1 2007-02-06 Paolo Bonzini <bonzini@gnu.org>
3 * Make-lang.in (ada/decl.o): Add gt-ada-decl.h dependency.
4 * decl.c: Include gt-ada-decl.h.
5 (annotate_value_cache): New.
6 (annotate_value): Use it instead of TREE_COMPLEXITY.
8 2007-02-03 Kazu Hirata <kazu@codesourcery.com>
10 * misc.c, utils2.c: Fix comment typos.
12 2007-01-24 Roger Sayle <roger@eyesopen.com>
14 * decl.c (gnat_to_gnu_entity): Use TREE_OVERFLOW instead of
15 TREE_CONSTANT_OVERFLOW.
16 (allocatable_size_p, annotate_value): Likewise.
17 * trans.c (gnat_to_gnu): Likewise.
18 * utils.c (unchecked_convert): Likewise.
19 * utils2.c (build_simple_component_ref): Likewise.
21 2007-01-23 Richard Guenther <rguenther@suse.de>
24 * Make-lang.in: Replace invocations of gnatmake with $(GNATMAKE).
25 (gnatboot2): Pass staged GNATMAKE instead of STAGE_PREFIX.
26 (gnatboot3): Likewise.
27 (GNATBIND): Do not define.
28 * Makefile.in (GNATBIND): Do not define.
30 2007-01-08 Richard Guenther <rguenther@suse.de>
32 * cuintp.c (build_cst_from_int): Use built_int_cst_type.
33 * trans.c (gnat_to_gnu): Likewise.
35 2006-12-07 Geoffrey Keating <geoffk@apple.com>
37 * Makefile.in: Replace CROSS_COMPILE with CROSS_DIRECTORY_STRUCTURE.
40 2006-12-05 Aldy Hernandez <aldyh@redhat.com>
42 Merge from gimple-tuples-branch.
44 2006-11-02 Aldy Hernandez <aldyh@redhat.com>
45 * ada-tree.h (lang_tree_node): Handle gimple tuples.
46 * trans.c (gnat_gimplify_expr): Replace MODIFY_EXPR with
49 2006-12-02 Kazu Hirata <kazu@codesourcery.com>
51 * Makefile.in, mingw32.h, trans.c: Fix comment typos.
52 * gnat_rm.texi, gnat_ugn.texi: Follow spelling conventions.
55 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
58 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
59 if the initializer takes into account the padding.
61 2006-11-11 Richard Guenther <rguenther@suse.de>
63 * trans.c (maybe_stabilize_reference): Remove handling of
64 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
66 2006-11-05 Arnaud Charlet <charlet@adacore.com>
68 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
69 (To_Target_Priority): New function.
72 2006-10-31 Robert Dewar <dewar@adacore.com>
74 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
75 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
76 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
77 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
78 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
79 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
80 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
81 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
82 a-szbzha.adb: Minor reformatting. Fix header.
84 * a-numaux-x86.adb: Add parentheses for use of unary minus
85 * a-ngcefu.adb: Supply missing parentheses for unary minus
86 * a-ngcoty.adb: Add parens for use of unary minus
87 * a-ngelfu.adb: Add missing parens for unary minus
88 * a-tifiio.adb: Add parentheses for uses of unary minus
90 2006-10-31 Robert Dewar <dewar@adacore.com>
91 Bob Duff <duff@adacore.com>
92 Ed Schonberg <schonberg@adacore.com>
94 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
95 with multiplying operator.
96 (Expected_Type_Is_Any_Real): New function to determine from the Parent
97 pointer whether the context expects "any real type".
98 (Resolve_Arithmetic_Op): Do not give an error on calls to the
99 universal_fixed "*" and "/" operators when they are used in a context
100 that expects any real type. Also set the type of the node to
101 Universal_Real in this case, because downstream processing requires it
102 (mainly static expression evaluation).
103 Reword some continuation messages
104 Add some \\ sequences to continuation messages
105 (Resolve_Call): Refine infinite recursion case. The test has been
106 sharpened to eliminate some false positives.
107 Check for Current_Task usage now includes entry barrier, and is now a
108 warning, not an error.
109 (Resolve): If the call is ambiguous, indicate whether an interpretation
110 is an inherited operation.
111 (Check_Aggr): When resolving aggregates, skip associations with a box,
112 which are priori correct, and will be replaced by an actual default
113 expression in the course of expansion.
114 (Resolve_Type_Conversion): Add missing support for conversion from
115 a class-wide interface to a tagged type. Minor code cleanup.
116 (Valid_Tagged_Converion): Add support for abstact interface type
118 (Resolve_Selected_Component): Call Generate_Reference here rather than
119 during analysis, and use May_Be_Lvalue to distinguish read/write.
120 (Valid_Array_Conversion): New procedure, abstracted from
121 Valid_Conversion, to incorporate accessibility checks for arrays of
122 anonymous access types.
123 (Valid_Conversion): For a conversion to a numeric type occurring in an
124 instance or inlined body, no need to check that the operand type is
125 numeric, since this has been checked during analysis of the template.
126 Remove legacy test for scope name Unchecked_Conversion.
128 * sem_res.ads: Minor reformatting
130 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
131 (PE_Current_Task_In_Entry_Body): New exception code
132 (SE_Restriction_Violation): Removed, not used
134 * a-except.ads: Update comments.
136 * types.h, types.ads: Add definition for Validity_Check
137 (PE_Current_Task_In_Entry_Body): New exception code
138 (SE_Restriction_Violation): Removed, not used
140 2006-10-31 Thomas Quinot <quinot@adacore.com>
142 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
145 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
146 Jose Ruiz <ruiz@adacore.com>
148 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
149 part of Ada.Calendar: all subprogram raise Unimplemented.
150 (Split_W_Offset): Temp function body, raising Unimplemented
152 * a-calend.ads, a-calend-vms.ads:
153 Add imported variable Invalid_TZ_Offset used to designate targets unable
154 to support time zones.
155 (Unimplemented): Temporary function raised by the body of new
157 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
158 unit provides handling of leap seconds and is used by the new Ada 2005
159 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
160 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
161 version returns an extra value which is the offset to UTC.
163 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
164 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
165 (Split_W_Offset): New function body.
166 (Time_Of): When a date is close to UNIX epoch, compute the time for
167 that date plus one day (that amount is later substracted after
168 executing mktime) so there are no problems with time zone adjustments.
170 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
172 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
173 a-catizo.ads, a-catizo.adb: New files.
175 * impunit.adb: Add new Ada 2005 entries
177 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
178 Rename all occurences of "__gnat_localtime_r" to
179 "__gnat_localtime_tzoff".
180 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
181 zone data and calculate the GMT offset.
182 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
183 Use the field "tm_gmtoff" to extract the GMT offset.
184 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
185 the external variable "timezone" to calculate the GMT offset.
187 2006-10-31 Arnaud Charlet <charlet@adacore.com>
188 Jose Ruiz <ruiz@adacore.com>
190 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
191 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
192 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
193 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
194 System.Any_Priority to a POSIX priority on the target.
196 * system-linux-ia64.ads:
197 Extend range of Priority types on Linux to use the whole range made
198 available by the system.
200 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
201 function maps from System.Any_Priority to a POSIX priority on the
203 (PTHREAD_PRIO_PROTECT): Set real value.
204 (PTHREAD_PRIO_INHERIT): Now a function.
205 (SIGCPUFAIL): New signal.
206 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
207 are documented as reserved by the OS.
209 * system-aix.ads: Use the full range of priorities provided by the
212 * s-taprop-posix.adb: Call new function To_Target_Priority.
213 (Set_Priority): Take into account Task_Dispatching_Policy and
214 Priority_Specific_Dispatching pragmas when determining if Round Robin
215 must be used for scheduling the task.
217 * system-linux-x86_64.ads, system-linux-x86.ads,
218 system-linux-ppc.ads: Extend range of Priority types on Linux to use
219 the whole range made available by the system.
221 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
222 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
223 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
224 when deallocating the TCB in order to avoid potential references to
226 (Set_Priority): Take into account Task_Dispatching_Policy and
227 Priority_Specific_Dispatching pragmas when determining if Round Robin
228 or FIFO within priorities must be used for scheduling the task.
230 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
231 the Thread field (to be used internally by the run-time system) and the
232 kernel-level task id in the LWP field (to be used by the debugger).
233 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
234 instance, and propagate the current task options to the spawned task.
235 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
236 (Initialize): Set Round Robin dispatching when the corresponding pragma
239 2006-10-31 Robert Dewar <dewar@adacore.com>
241 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
242 system-linux-hppa.ads, system-hpux-ia64.ads,
243 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
244 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
245 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
246 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
247 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
248 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
249 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
250 Default_Bit_Order) to kill constant condition warnings for references
253 2006-10-31 Vincent Celier <celier@adacore.com>
254 Eric Botcazou <ebotcazou@adacore.com>
256 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
257 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
258 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
259 Ext_To, when building the library file name
261 * mlib-tgt-vxworks.adb: ditto.
262 (Get_Target_Suffix): Add support for x86 targets.
264 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
266 * mlib-tgt-darwin.adb:
267 Use Append_To, instead of Ext_To, when building the library file name
268 (Flat_Namespace): New global variable.
269 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
270 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
271 (Link_Shared_Libgcc): Delete.
272 (Build_Dynamic_Library): Adjust for above changes.
274 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
276 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
278 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
279 (Initialize): Add type conversions required by above change.
281 2006-10-31 Jose Ruiz <ruiz@adacore.com>
283 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
284 (getpid): New body for this function that uses the underlying taskIdSelf
285 function for VxWorks 5 and VxWorks 6 in kernel mode.
286 (unsigned_int): New type, modular to allow logical bit operations.
287 (taskOptionsGet): New imported function.
289 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
290 field to be compliant with the type used by the corresponding operating
293 2006-10-31 Pascal Obry <obry@adacore.com>
294 Eric Botcazou <ebotcazou@adacore.com>
295 Vincent Celier <celier@adacore.com>
297 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
298 ASCII version of the registry API. This is needed as the GNAT runtime
299 is now UNICODE by default.
301 (get_gcc_version): Do not hardcode the return value.
302 (__gnat_file_time_name): On Windows properly set the default returned
303 value to -1 which corresponds to Invalid_Time.
304 (__gnat_fopen): New routine. A simple wrapper on all plateforms
305 except on Windows where it does conversion for unicode support.
306 (__gnat_freopen): Idem.
307 (__gnat_locate_exec_on_path): If environment variable PATH does not
308 exist, return a NULL pointer
310 * adaint.h: (__gnat_fopen): Declare.
311 (__gnat_freopen): Likewise.
313 * mingw32.h (_tfreopen): Define this macro here for older MingW
315 Activate the unicode support on platforms using a MingW runtime
316 version 3.9 or newer.
318 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
319 This is needed for proper unicode support on Windows.
322 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
323 Nicolas Setton <setton@adacore.com>
324 Olivier Hainque <hainque@adacore.com>
325 Gary Dismukes <dismukes@adacore.com>
327 * gigi.h: (tree_code_for_record_type): Declare.
328 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
329 (get_global_renaming_pointers): Rename to
330 invalidate_global_renaming_pointers.
331 (static_ctors): Delete.
332 (static_dtors): Likewise.
333 (gnat_write_global_declarations): Declare.
334 (create_var_decl): Adjust descriptive comment to indicate that the
335 subprogram may return a CONST_DECL node.
336 (create_true_var_decl): Declare new function, similar to
337 create_var_decl but forcing the creation of a VAR_DECL node.
338 (get_global_renaming_pointers): Declare.
339 (add_global_renaming_pointer): Likewise.
341 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
343 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
344 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
346 (gnat_to_gnu_entity): Remove From_With_Type from computation for
348 <E_Access_Type>: Use the Non_Limited_View as the full view of the
349 designated type if the pointer comes from a limited_with clause. Make
350 incomplete designated type if it is in the main unit and has a freeze
352 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
353 Underlying_Full_View similarly. Return earlier if the full view already
354 has an associated tree.
355 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
356 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
357 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
358 reference type built for objects with an address clause.
359 Use create_true_var_decl with const_flag set for
360 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
362 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
363 for Character and Wide_Character types. This info is read by the
364 dwarf-2 writer, and is needed to be able to use the command "ptype
365 character" in the debugger.
366 (gnat_to_gnu_entity): When generating a type representing
367 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
368 so that debug writers can distinguish it from ordinary integers.
369 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
370 addition to TREE_READONLY to assert the constantness of variables for
371 elaboration purposes.
372 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
373 parameters to call new Einfo function First_Formal_With_Extras.
374 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
375 protected type with its corresponding discriminant, to obtain a usable
377 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
378 for a multiple elaboration of the "equivalent" type.
379 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
380 into record_global_renaming_pointer.
381 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
382 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
383 <E_Array_Subtype>: Likewise.
384 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
385 incomplete subtypes and incomplete subtypes of incomplete types visible
386 through a limited with clause.
387 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
388 the base index type for the maximum size of the array only if they are
390 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
391 expression into a SAVE_EXPR if stabilization failed.
393 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
394 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
395 by lower level compilation passes.
396 (gnat_genericize): New function, lowering a function body to GENERIC.
397 Turn the type of RESULT_DECL into a real reference type if the decl
398 has been marked DECL_BY_REFERENCE, and adjust references to the latter
400 (gnat_genericize_r): New function. Tree walking callback for
402 (convert_from_reference, is_byref_result): New functions. Helpers for
404 (create_type_decl): Call gnat_pushdecl before calling
405 rest_of_decl_compilation, to make sure that field TYPE_NAME of
406 type_decl is properly set before calling the debug information writers.
407 (write_record_type_debug_info): The heuristics which compute the
408 alignment of a field in a variant record might not be accurate. Add a
409 safety test to make sure no alignment is set to a smaller value than
410 the alignment of the field type.
411 (make_dummy_type): Use the Non_Limited_View as the underlying type if
412 the type comes from a limited_with clause. Do not loop on the full view.
413 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
414 (dummy_node_table): New global variable, moved from decl.c.
415 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
416 (save_gnu_tree): Use above macros.
417 (get_gnu_tree): Likewise.
418 (present_gnu_tree): Likewise.
419 (init_dummy_type): New function, moved from decl.c. Use above macros.
420 (make_dummy_type): Likewise.
421 (tree_code_for_record_type): New function extracted from make_dummy_type
422 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
423 (static_ctors): Change it to a vector, make static.
424 (static_dtors): Likewise.
425 (end_subprog_body): Adjust for above change.
426 (build_global_cdtor): Moved from trans.c.
427 (gnat_write_global_declarations): Emit global constructor and
428 destructor, and call cgraph_optimize before emitting debug info for
430 (global_decls): New global variable.
431 (gnat_pushdecl): Store the global declarations in global_decls, for
433 (gnat_write_global_declarations): Emit debug information for global
435 (create_var_decl_1): Former create_var_decl, with an extra argument to
436 state whether the creation of a CONST_DECL is allowed.
437 (create_var_decl): Behavior unchanged. Now a wrapper around
438 create_var_decl_1 allowing CONST_DECL creation.
439 (create_true_var_decl): New function, similar to create_var_decl but
440 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
441 (create_field_decl): Do not always mark the field as addressable
442 if its type is an aggregate.
443 (global_renaming_pointers): New static variable.
444 (add_global_renaming_pointer): New function.
445 (get_global_renaming_pointers): Likewise.
447 * misc.c (gnat_dwarf_name): New function.
448 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
449 (gnat_post_options): Add comment about structural alias analysis.
450 (gnat_parse_file): Do not call cgraph_optimize here.
451 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
453 * trans.c (process_freeze_entity): Don't abort if we already have a
454 non dummy GCC tree for a Concurrent_Record_Type, as it might
455 legitimately have been elaborated while processing the associated
456 Concurrent_Type prior to this explicit freeze node.
457 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
458 exception handler volatile if it is of variable size.
459 (process_type): Remove bypass for types coming from a limited_with
461 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
462 actual, convert the corresponding gnu_actual to the real destination
464 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
465 originally TREE_READONLY but whose elaboration cannot be performed
467 Part of fix for F504-021.
468 (tree_transform, subprogram cases): Change loops on formal parameters to
469 call new Einfo function First_Formal_With_Extras.
470 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
471 stemming from type conversion for the lhs.
472 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
473 number of bits per unit for components of records.
474 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
475 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
476 with At_End_Proc after the SJLJ EH cleanup.
477 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
479 (elaborate_all_entities): Do not retest type_annotate_only.
480 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
481 result type of an abstract subprogram, which may be an itype associated
482 with an anonymous access result (related to AI-318-02).
483 (build_global_cdtor): Move to utils.c.
484 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
485 this choice is not a null tree nor an integer constant.
486 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
487 on the body of elaboration routines instead of mark_unvisited.
488 (add_stmt): Do not mark the tree.
489 (add_decl_expr): Tweak comment.
490 (mark_unvisited): Delete.
491 (unshare_save_expr): New static function.
492 (call_to_gnu): Issue an error when making a temporary around a
493 procedure call because of non-addressable actual parameter if the
494 type of the formal is by_reference.
495 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
496 after building the elaboration routine.
498 2006-10-31 Bob Duff <duff@adacore.com>
500 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
501 as finalization-started, so we can raise Program_Error on 'new'.
503 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
504 collection has already started.
506 * s-finimp.ads (Collection_Finalization_Started): Added new special
507 flag value for indicating that a collection's finalization has started.
509 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
510 create a task whose master has already waited for dependent tasks.
512 2006-10-31 Robert Dewar <dewar@adacore.com>
514 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
516 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
517 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
518 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
519 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
520 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
521 a-except-2005.ads: Add pragma Preelaborable_Warning
523 2006-10-31 Robert Dewar <dewar@adacore.com>
524 Jose Ruiz <ruiz@adacore.com>
526 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
528 * ali.adb (Get_Name): Properly handle scanning of wide character names
529 encoded with brackets notation.
530 (Known_ALI_Lines): Add S lines to this list.
531 (Scan_ALI): Acquire S (priority specific dispatching) lines.
532 New flag Elaborate_All_Desirable in unit table
534 * ali.ads (Priority_Specific_Dispatching): Add this range of
535 identifiers to be used for Priority_Specific_Dispatching table entries.
536 (ALIs_Record): Add First_Specific_Dispatching and
537 Last_Specific_Dispatching that point to the first and last entries
538 respectively in the priority specific dispatching table for this unit.
539 (Specific_Dispatching): Add this table for storing each S (priority
540 specific dispatching) line encountered in the input ALI file.
541 New flag Elaborate_All_Desirable in unit table
543 * bcheck.adb: (Check_Configuration_Consistency): Add call to
544 Check_Consistent_Dispatching_Policy.
545 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
546 verifying that the use of Priority_Specific_Dispatching,
547 Task_Dispatching_Policy, and Locking_Policy is consistent across the
550 * bindgen.adb: (Public_Version_Warning): function removed.
551 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
552 required information from ALI files in order to initialize the table
553 containing the specific dispatching policy.
554 (Gen_Adainit_Ada): Generate the variables required for priority specific
555 dispatching entries (__gl_priority_specific_dispatching and
556 __gl_num_specific_dispatching).
557 (Gen_Adainit_C): Generate the variables required for priority specific
558 dispatching entries (__gl_priority_specific_dispatching and
559 __gl_num_specific_dispatching).
560 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
562 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
563 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
565 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
566 a call to gnat_set_globals.
567 Generate a string containing settings from
568 Priority_Specific_Dispatching pragma entries.
569 (Gen_Object_Files_Options): Do not include the runtime libraries when
570 pragma No_Run_Time is specified.
572 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
573 consistency with s-intman-posix.adb.
574 (__gnat_error_handler, case FreeBSD): Account for the fact that the
575 handler is installed with SA_SIGINFO.
576 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
577 FreeBSD ZCX support, copied from Linux version.
578 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
579 sigfillset, and sigemptyset so the routines defined by MaRTE.
580 (__gl_priority_specific_dispatching): Add this variable that stores the
581 string containing priority specific dispatching policies in the
583 (__gl_num_specific_dispatching): Add this variable that indicates the
584 highest priority for which a priority specific dispatching pragma
586 (__gnat_get_specific_dispatching): Add this routine that returns the
587 priority specific dispatching policy, as set by a
588 Priority_Specific_Dispatching pragma appearing anywhere in the current
589 partition. The input argument is the priority number, and the result
590 is the upper case first character of the policy name.
591 (__gnat_set_globals): Now a dummy function.
592 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
593 mechargs instead of sigargs, as the latter can be retrieved from the
594 former and sigargs is not what we want on ia64.
595 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
597 (__gnat_adjust_context_for_raise, ia64-vms): New function.
598 (tasking_error): Remove unused symbol.
599 (_abort_signal): Move this symbol to the IRIX specific part since this
600 is the only target that uses this definition.
601 (Check_Abort_Status): Move this symbol to the IRIX specific part since
602 this is the only target that uses this definition.
603 (Lock_Task): Remove unused symbol.
604 (Unlock_Task): Remove unused symbol.
606 * lib-writ.adb (Write_ALI): Output new S lines for
607 Priority_Specific_Dispatching pragmas.
608 Implement new flag BD for elaborate body desirable
610 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
611 (Specific_Dispatching): Add this table for storing the entries
612 corresponding to Priority_Specific_Dispatching pragmas.
613 Document new BD flag for elaborate body desirable
615 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
618 2006-10-31 Javier Miranda <miranda@adacore.com>
620 * a-tags.ads, a-tags.adb:
621 (Predefined_DT): New function that improves readability of the code.
622 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
623 Inherit_DT): Use the new function Predefined_DT to improve code
625 (Register_Interface_Tag): Update assertion.
626 (Set_Interface_Table): Update assertion.
627 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
628 determining progenitor interfaces in Tags.
629 (Inherit_CPP_DT): New subprogram.
631 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
632 analysis of the thunk code.
633 (Expand_Interface_Conversion): Handle run-time conversion of
634 access to class wide types.
635 (Expand_Dispatching_Call): When generating the profile for the
636 subprogram itype for a dispatching operation, properly terminate the
637 formal parameters chaind list (set the Next_Entity of the last formal
639 (Collect_All_Interfaces): Removed. This routine has been moved to
640 sem_util and renamed as Collect_All_Abstract_Interfaces.
641 (Set_All_DT_Position): Hidden entities associated with abstract
642 interface primitives are not taken into account in the check for
643 3.9.3(10); this check is done with the aliased entity.
644 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
645 interfacing with CPP by default.
646 (Expand_Interface_Conversion): Add missing support for static conversion
647 from an interface to a tagged type.
648 (Collect_All_Interfaces): Add new out formal containing the list of
649 abstract interface types to cleanup the subprogram Make_DT.
650 (Make_DT): Update the code to generate the table of interfaces in case
651 of abstract interface types.
652 (Is_Predefined_Dispatching_Alias): New function that returns true if
653 a primitive is not a predefined dispatching primitive but it is an
654 alias of a predefined dispatching primitive.
655 (Make_DT): If the ancestor of the type is a CPP_Class and we are
656 compiling under full ABI compatibility mode we avoid the generation of
657 calls to run-time services that fill the dispatch tables because under
658 this mode we currently inherit the dispatch tables in the IP subprogram.
659 (Write_DT): Emit an "is null" indication for a null procedure primitive.
660 (Expand_Interface_Conversion): Use an address as the type of the formal
661 of the internally built function that handles the case in which the
662 target type is an access type.
664 2006-10-31 Robert Dewar <dewar@adacore.com>
666 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
668 2006-10-31 Robert Dewar <dewar@adacore.com>
670 * bindusg.ads, bindusg.adb:
671 Change to package and rename procedure as Display, which
672 now ensures that it only outputs usage information once.
674 2006-10-31 Jose Ruiz <ruiz@adacore.com>
676 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
679 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
682 2006-10-31 Robert Dewar <dewar@adacore.com>
683 Ed Schonberg <schonberg@adacore.com>
685 * treepr.adb: Use new subtype N_Membership_Test
687 * checks.ads, checks.adb: Add definition for Validity_Check
688 (Range_Or_Validity_Checks_Suppressed): New function
689 (Ensure_Valid): Test Validity_Check suppressed
690 (Insert_Valid_Check): Test Validity_Check suppressed
691 (Insert_Valid_Check): Preserve Do_Range_Check flag
692 (Validity_Check_Range): New procedure
693 (Expr_Known_Valid): Result of membership test is always valid
694 (Selected_Range_Checks): Range checks cannot be applied to discriminants
695 by themselves. Disabling those checks must also be done for task types,
696 where discriminants may be used for the bounds of entry families.
697 (Apply_Address_Clause_Check): Remove side-effects if address expression
698 is non-static and is not the name of a declared constant.
699 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
700 Code cleanup and new error messages.
701 (Enable_Range_Check): Test for some cases of suppressed checks
702 (Generate_Index_Checks): Suppress index checks if index checks are
703 suppressed for array object or array type.
704 (Apply_Selected_Length_Checks): Give warning for compile-time detected
705 length check failure, even if checks are off.
706 (Ensure_Valid): Do not generate a check on an indexed component whose
707 prefix is a packed boolean array.
708 * checks.adb: (Alignment_Checks_Suppressed): New function
709 (Apply_Address_Clause_Check): New procedure, this is a completely
710 rewritten replacement for Apply_Alignment_Check
711 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
712 we request a discriminal value only in case of discriminants.
713 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
714 assignments where the target subtype is unconstrained and the target
715 object is a parameter or dereference (other aliased cases are known
716 to be unconstrained).
718 2006-10-31 Robert Dewar <dewar@adacore.com>
720 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
721 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
722 vms_conv.adb: Fix bad table increment values (much too small)
724 * table.adb (Realloc): Make sure we get at least some new elements
725 Defends against silly small values for table increment
727 2006-10-31 Robert Dewar <dewar@adacore.com>
728 Ed Schonberg <schonberg@adacore.com>
729 Bob Duff <duff@adacore.com>
731 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
732 entities. Move other fields around to make this possible
733 (Is_Derived_Type): Add missing call to Is_Type.
734 (Extra_Formals): New function for subprograms, entries, subprogram
736 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
737 (First_Formal_With_Extras): New function for subprogs, entries, subp
739 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
740 Add node information for E_Return_Statement.
741 (Elaborate_Body_Desirable): New flag
742 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
743 to be Is_Inherently_Limited_Type, because return-by-reference has
744 no meaning in Ada 2005.
745 (E_Return_Statement): New entity kind.
746 (Return_Applies_To): Field of E_Return_Statement.
747 (Is_Return_Object): New flag in object entities.
748 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
749 (Must_Have_Preelab_Init): New flag
750 (Known_To_Have_Preelab_Init): New flag
751 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
752 (Is_Visible_Formal): New flag on entities in formal packages.
753 (Low_Bound_Known): New flag
754 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
756 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
757 output when Id is an incomplete subtype.
759 2006-10-31 Robert Dewar <dewar@adacore.com>
761 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
762 Avoid abbreviation Creat
763 (Finalize): List all sources in extended mail source if -gnatl
765 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
766 (Finalize): Implement new -gnatl=xxx switch to output listing to file
767 (Set_Specific_Warning_On): New procedure
768 (Set_Specific_Warning_Off): New procedure
769 Add implementation of new insertion \\
770 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
771 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
773 (Error_Msg_Internal): Make sure that we set Last_Killed to
774 True when a message from another package is suppressed.
775 Implement insertion character ~ (insert string)
776 (First_Node): Minor adjustments to get better placement.
779 Implement new -gnatl=xxx switch to output listing to file
782 Implement new -gnatl=xxx switch to output listing to file
784 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
785 (Commands_To_Stdout): New flag
786 Implement new -gnatl=xxx switch to output listing to file
787 New switch Dump_Source_Text
788 (Warn_On_Deleted_Code): New warning flag for -gnatwt
789 Define Error_Msg_Line_Length
790 (Warn_On_Assumed_Low_Bound): New switch
792 * osint.ads, osint.adb
793 (Normalize_Directory_Name): Fix bug.
794 Implement new -gnatl=xxx switch to output listing to file
795 (Concat): Removed, replaced by real concatenation
796 Make use of concatenation now allowed in compiler
797 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
798 we find the 'lib' or 'bin' directory even when the tool has been
799 invoked with a relative path.
800 (Executable_Name): New function taking string parameters.
802 * osint-c.ads, osint-c.adb:
803 Implement new -gnatl=xxx switch to output listing to file
805 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
808 Implement new -gnatl=xxx switch to output listing to file
809 Recognize new -gnatL switch
810 (no longer keep in old warning about old style usage)
811 Use concatenation to simplify code
812 Recognize -gnatjnn switch
813 (Scan_Front_End_Switches): Clean up handling of -gnatW
814 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
816 2006-10-31 Robert Dewar <dewar@adacore.com>
818 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
819 (Set_Specific_Warning_Off): New procedure
820 (Warning_Specifically_Suppressed): New function
821 (Validate_Specific_Warnings): New procedure
822 (Output_Msg_Text): Complete rewrite to support -gnatjnn
824 * err_vars.ads: Implement insertion character ~ (insert string)
826 2006-10-31 Bob Duff <duff@adacore.com>
827 Ed Schonberg <schonberg@adacore.com>
829 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
830 the parent part is a build-in-place function call, generate assignments.
831 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
832 are build-in-place function calls.
833 (Replace_Self_Reference): New subsidiary of
834 Make_OK_Assignment_Statement, to replace an access attribute that is a
835 self-reference into an access to the appropriate component of the
836 target object. Generalizes previous mechanism to handle self-references
838 (Is_Self_Referential_Init): Remove, not needed.
839 (Is_Self_Referential_Init): New predicate to simplify handling of self
840 referential components in record aggregates.
841 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
842 check for presence of entity before checking for self-reference.
843 (Has_Default_Init_Comps): Return True if a component association is a
844 self-reference to the enclosing type, which can only come from a
845 default initialization.
846 (Make_OK_Assignment_Statement): If the expression is of the form
847 Typ'Acc, where Acc is an access attribute, the expression comes from a
848 default initialized self-referential component.
849 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
850 that has been derived from several abstract interfaces we must also
851 initialize the tags of the secondary dispatch tables.
853 2006-10-31 Ed Schonberg <schonberg@adacore.com>
854 Thomas Quinot <quinot@adacore.com>
855 Javier Miranda <miranda@adacore.com>
856 Robert Dewar <dewar@adacore.com>
859 (Expand_Access_To_Protected_Op): If the context indicates that an access
860 to a local operation may be transfered outside of the object, create an
861 access to the wrapper operation that must be used in an external call.
862 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
863 target, pass the Valid attribute applied to a floating-point prefix on
864 to the back end without expansion.
865 (Storage_Size): Use the new run-time function Storage_Size to retrieve
866 the allocated storage when it is specified by a per-object expression.
867 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
868 Nothing to do here, the attribute has been rewritten during semantic
870 (Expand_Attribute_Reference): Handle expansion of the new Priority
872 (Find_Fat_Info): Handle case of universal real
873 (Expand_Access_To_Protected_Op): Fix use of access to protected
874 subprogram from inside the body of a protected entry.
875 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
876 'Access and 'Unrestricted_Access, to transform the attribute reference
878 (Is_Constrained_Aliased_View): New predicate to help determine whether a
879 subcomponent's enclosing variable is aliased with a constrained subtype.
880 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
881 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
882 an aliased prefix must be known to be constrained in order to use True
883 for the attribute value, and now it's possible for some aliased views
886 2006-10-31 Robert Dewar <dewar@adacore.com>
888 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
889 (Expand_Entity_Reference): Correct error of not handling subprogram
890 formals in current_value processing.
892 2006-10-31 Javier Miranda <miranda@adacore.com>
893 Robert Dewar <dewar@adacore.com>
894 Ed Schonberg <schonberg@adacore.com>
895 Gary Dismukes <dismukes@adacore.com>
897 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
898 register in the final list objects containing class-wide interfaces;
899 otherwise we incorrectly register the tag of the interface in the final
901 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
902 generate the wrapper if the parent primitive is abstract. This is
903 required to report the correct error message.
904 (Expand_N_Subtype_Indication): Do validity checks on range
905 (Clean_Task_Names): If an initialization procedure includes a call to
906 initialize a task (sub)component, indicate that the procedure will use
908 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
909 compatibility for interfacing with CPP by default.
910 (Expand_N_Object_Declaration): Only build an Adjust call when the
911 object's type is a nonlimited controlled type.
912 * exp_ch3.adb: Add with and use of Exp_Ch6.
913 (Expand_N_Object_Declaration): Check for object initialization that is a
914 call to build-in-place function and apply Make_Build_In_Place_Call_In_
915 Object_Declaration to the call.
916 (Freeze_Type): When the designated type of an RACW was not frozen at the
917 point where the RACW was declared, validate the primitive operations
918 with respect to E.2.2(14) when it finally is frozen.
919 (Build_Initialization_Call,Expand_Record_Controller): Rename
920 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
921 return-by-reference has no meaning in Ada 2005.
922 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
923 to register tag of the immediate ancestor interfaces in the
925 (Init_Secondary_Tags): Moved to the specification to allow the
926 initialization of extension aggregates with abstract interfaces.
927 (Build_Master_Renaming): Make public, for use by function declarations
928 whose return type is an anonymous access type.
929 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
930 Insert_List_Before_And_Analyze after the generation of the specs
931 associated with null procedures.
932 (Expand_Tagged_Root): Update documentation in its specification.
933 (Init_Secondary_Tags): Update documentation.
934 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
935 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
936 then generate code to inherit the contents of the dispatch table
937 directly from the ancestor.
938 (Expand_Record_Controller): Insert controller component after tags of
939 implemented interfaces.
940 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
941 create null procedure overridings when null procedures are inherited
943 (Make_Null_Procedure_Specs): New procedure to generate null procedure
944 declarations for overriding null primitives inherited from interfaces.
945 (Is_Null_Interface_Procedure): New function in
946 Make_Null_Procedure_Specs.
947 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
948 immediate ancestor of a tagged type is an abstract interface type we
949 must generate the specification of the predefined primitives associated
950 with controlled types (because the dispatch table of the ancestor is
951 null and hence these entries cannot be inherited). This is required to
952 elaborate well the dispatch table.
954 2006-10-31 Javier Miranda <miranda@adacore.com>
955 Ed Schonberg <schonberg@adacore.com>
956 Bob Duff <duff@adacore.com>
957 Gary Dismukes <dismukes@adacore.com>
958 Robert Dewar <dewar@adacore.com>
960 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
962 (Expand_N_In): Do validity checks on range
963 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
964 (Expand_N_Allocator): For "new T", if the object is constrained by
965 discriminant defaults, allocate the right amount of memory, rather than
966 the maximum for type T.
967 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
968 when the allocator is initialized by a build-in-place call, since the
969 allocator is already rewritten as a reference to the function result,
970 and this prevents an unwanted duplication of the function call.
971 Add with and use of Exp_Ch6.
972 (Expand_Allocator_Expresssion): Check for an allocator whose expression
973 is a call to build-in-place function and apply
974 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
975 untagged designated types).
976 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
977 optimization if source or target is biased.
978 (Expand_N_Allocator): Add comments for case of an allocator within a
979 function that returns an anonymous access type designating tasks.
980 (Expand_N_Allocator): apply discriminant checks for access
981 discriminants of anonymous access types (AI-402, AI-416)
983 2006-10-31 Bob Duff <duff@adacore.com>
984 Robert Dewar <dewar@adacore.com>
985 Gary Dismukes <dismukes@adacore.com>
986 Ed Schonberg <schonberg@adacore.com>
988 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
990 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
991 (Expand_N_Assignment_Statement): Call
992 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
993 build-in-place function call. Currently, this can happen only for
994 assignments that come from aggregates.
995 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
996 in order to alleviate the upward compatibility introduced by AI-318.
997 (Expand_N_Extended_Return_Statement): Add support for handling the
998 return object as a build-in-place result.
999 (Expand_Non_Function_Return): Implement simple return statements nested
1000 within an extended return.
1001 (Enable_New_Return_Processing): Turn on the new processing of return
1003 (Expand_Non_Function_Return): For a return within an extended return,
1004 don't raise Program_Error, because Sem_Ch6 now gives a warning.
1005 (Expand_N_Extended_Return_Statement): Implement AI-318
1006 (Expand_Simple_Function_Return): Ditto.
1007 (Expand_N_If_Statement): Handle new -gnatwt warning
1008 (Expand_N_Case_Statement): Handle new -gnatwt warning
1009 (Expand_N_Assignment): Handle assignment to the Priority attribute of
1011 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
1012 validity checking of assignments to elementary record components.
1013 (Expand_N_Return_Statement): return Class Wide types on the secondary
1014 stack independantly of their controlled status since with HIE runtimes,
1015 class wide types are not potentially controlled anymore.
1017 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
1020 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
1021 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
1022 it expects a block, procedure, or task. The return statement will get
1023 turned into a block, and Expand_Cleanup_Actions will happen then.
1025 2006-10-31 Robert Dewar <dewar@adacore.com>
1026 Ed Schonberg <schonberg@adacore.com>
1027 Bob Duff <duff@adacore.com>
1028 Gary Dismukes <dismukes@adacore.com>
1030 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
1032 (Expand_Inlined_Call): Tagged types are by-reference types, and
1033 therefore should be replaced by a renaming declaration in the expanded
1034 body, as is done for limited types.
1035 (Expand_Call): If this is a call to a function with dispatching access
1036 result, propagate tag from context.
1037 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
1039 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
1040 build-in-place when the right-hand side of an assignment is a
1041 build-in-place function call.
1042 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
1043 of the explicit dereference of the allocator to the result subtype of
1044 the build-in-place function. This is needed to satisfy type checking
1045 in cases where the caller's return object is created by an allocator for
1046 a class-wide access type and the type named in the allocator is a
1048 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
1049 conversion of the reference to the declared object to the result subtype
1050 of the build-in-place function. This is needed to satisfy type checking
1051 in cases where the declared object has a class-wide type. Also, in the
1052 class-wide case, change the type of the object entity to the specific
1053 result subtype of the function, to avoid passing a class-wide object
1054 without explicit initialization to the back end.
1055 (Register_Interface_DT_Entry): Moved outside the body of
1056 Freeze_Subprogram because this routine is now public; it is called from
1057 Check_Dispatching_Overriding to handle late overriding of abstract
1058 interface primitives.
1059 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1060 adding an implicit access actual on a call to a build-in-place function.
1061 (Expand_Actuals): Test for an actual parameter that is a call to a
1062 build-in-place function and apply
1063 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1064 (Is_Build_In_Place_Function): New function to determine whether an
1065 entity is a function whose calls should be handled as build-in-place.
1066 (Is_Build_In_Place_Function_Call): New function to determine whether an
1067 expression is a function call that should handled as build-in-place.
1068 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1069 calls to build-in-place functions as the initialization of an allocator.
1070 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1071 handling calls to build-in-place functions in contexts that do not
1072 involve init of a separate object (for example, actuals of subprogram
1074 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1075 handling calls to build-in-place functions as the initialization of an
1077 (Detect_Infinite_Recursion): Add explicit parameter Process to
1078 instantiation of Traverse_Body to avoid unreferenced warning.
1079 (Check_Overriding_Inherited_Interfaces): Removed.
1080 (Register_Interface_DT_Entry): Code cleanup.
1081 (Register_Predefined_DT_Entry): Code cleanup.
1082 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1083 inlined statements if within a transient scope.
1084 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1085 formal parameters with occurrences of actuals in inlined body, establish
1086 visibility on the proper view of the actual's subtype for the body's
1088 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1089 compatibility mode and we have an imported CPP subprogram because
1090 for now we assume that imported CPP primitives correspond with
1091 objects whose constructor is in the CPP side (and therefore we
1092 don't need to generate code to register them in the dispatch table).
1093 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1094 aligned selected component.
1095 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1096 the actual of an in-mode parameter is a type conversion.
1097 (Expand_Actuals): If the call does not come from source and the actual
1098 is potentially misaligned, let gigi handle it rather than rejecting the
1099 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1100 Class Wide types as returning by reference independantly of their
1101 controlled status since with HIE runtimes class wide types are not
1102 potentially controlled anymore.
1104 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1106 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1107 references that are private components of the protected object.
1108 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1109 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1110 instantiation to deal with warnings.
1111 (Initialize_Protection): If expression for priority is non-static, use
1112 System_Priority as its expected type, in case the expression has not
1115 2006-10-31 Robert Dewar <dewar@adacore.com>
1117 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1118 initialization of Homonym_Len.
1119 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1120 names from fully qualified name. Fixes problem of duplicate
1121 external names differing only in the presence of such a block name.
1123 2006-10-31 Thomas Quinot <quinot@adacore.com>
1124 Pablo Oliveira <oliveira@adacore.com>
1126 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1127 subprogram Ids, even if they are not yet assigned.
1128 (Build_Subprogram_Id): It is now this function that will take care of
1129 calling Assign_Subprogram_Ids if necessary.
1130 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1131 should be done only once they are assigned.
1132 (Build_From_Any_Function, case of tagged types): Add missing call to
1134 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1135 type for an RACW type.
1136 (Add_RACW_Features): When processing an RACW declaration for which the
1137 designated type is already frozen, enforce E.2.2(14) rules immediately.
1138 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1139 special reordering of controlling formals.
1141 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1142 associated stub type for an RACW type.
1144 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1146 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1147 fixed-point operations in an integer context, i.e. as operands of a
1148 conversion to an integer type, indicate that result must be rounded.
1150 2006-10-31 Robert Dewar <dewar@adacore.com>
1152 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1153 cases, pass the encoding method, since it is now required by the run
1156 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1157 assumption that Str'First = 1.
1158 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1159 it on to the Value_Wide_Wide_Character call.
1160 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1161 properly handles a string of the form quote-encoded_wide_char-quote.
1163 * s-wchcnv.adb: Minor reformatting
1165 2006-10-31 Javier Miranda <miranda@adacore.com>
1167 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1168 run-time membership test to ensure that the constructed object
1169 implements the target abstract interface.
1171 2006-10-31 Robert Dewar <dewar@adacore.com>
1173 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1174 Machine_Attribute pragma internally to implement the user pragma.
1175 Add processing for pragma Interface so that it is now completely
1176 equivalent to pragma Import.
1178 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1179 so that it can be applied to all entities, including record components
1180 and enumeration literals.
1181 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1182 priority ranges are correct, verify compatibility against task
1183 dispatching and locking policies, and if everything is correct an entry
1184 is added to the table containing priority specific dispatching entries
1185 for this compilation unit.
1186 (Delay_Config_Pragma_Analyze): Delay processing
1187 Priority_Specific_Dispatching pragmas because when processing the
1188 pragma we need to access run-time data, such as the range of
1189 System.Any_Priority.
1190 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1191 Allow pragma Unreferenced as a context item
1192 Add pragma Preelaborable_Initialization
1193 (Analyze_Pragma, case Interface): Interface is extended so that it is
1194 now syntactically and semantically equivalent to Import.
1195 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1196 insertion characters.
1197 Add handling for Pragma_Wide_Character_Encoding
1198 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1199 never supercedes a real restriction, and that a real restriction
1200 always supercedes a warning.
1201 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1204 2006-10-31 Bob Duff <duff@adacore.com>
1205 Ed Schonberg <schonberg@adacore.com>
1206 Robert Dewar <dewar@adacore.com>
1208 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1209 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1210 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1212 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1213 type of the function containing a return statement, because the
1214 Return_Type field was removed. We now use the Return_Applies_To field.
1216 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1217 (Build_Task_Image_Decl): If procedure is not called from an
1218 initialization procedure, indicate that function that builds task name
1219 uses the sec. stack. Otherwise the enclosing initialization procedure
1220 will carry the indication.
1221 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1222 N_Object_Declaration instead.
1223 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1224 conditional dead code killed, and change implementation accordingly.
1225 (Insert_Actions): Add N_Return_Object_Declaration case.
1226 Correct comment to mention N_Extension_Aggregate node.
1227 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1228 attempts to save information for global variables which cannot be
1230 (Get_Current_Value_Condition): Handle conditions the other way round
1231 (constant on left). Also handle right operand of AND and AND THEN
1232 (Set_Current_Value_Condition): Corresponding changes
1233 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1234 (Get_Current_Value_Condition): Handle simple boolean operands
1235 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1236 (Get_Current_Value_Condition): If the variable reference is within an
1237 if-statement, does not appear in the list of then_statments, and does
1238 not come from source, treat it as being at unknown location.
1239 (Get_Current_Value_Condition): Enhance to allow while statements to be
1240 processed as well as if statements.
1241 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1243 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1244 of loop. This is safe now that we fixed Kill_Current_Values.
1245 (OK_To_Do_Constant_Replacement): Check whether current scope is
1246 Standard, before examining outer scopes.
1248 2006-10-31 Vincent Celier <celier@adacore.com>
1250 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1251 When True, apply VMS treatment to children of packages A, G, I and S.
1254 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1256 2006-10-31 Robert Dewar <dewar@adacore.com>
1257 Ed Schonberg <schonberg@adacore.com>
1259 * freeze.adb: Add handling of Last_Assignment field
1260 (Warn_Overlay): Supply missing continuation marks in error msgs
1261 (Freeze_Entity): Add check for Preelaborable_Initialization
1263 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1265 * g-expect.adb: Add Warnings (Off) to prevent new warning
1267 * lib-xref.adb: Add handling of Last_Assignment field
1268 (Generate_Reference): Centralize handling of pragma Obsolescent here
1269 (Generate_Reference): Accept an implicit reference generated for a
1270 default in an instance.
1271 (Generate_Reference): Accept a reference for a node that is not in the
1272 main unit, if it is the generic body corresponding to an subprogram
1275 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1277 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1279 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1281 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1282 use clauses, to avoid messages on packages used to qualify, and also
1283 to avoid messages from obsolescent units.
1284 (Warn_On_Useless_Assignments): Don't generate messages for imported
1285 and exported variables.
1286 (Warn_On_Useless_Assignments): New procedure
1287 (Output_Obsolescent_Entity_Warnings): New procedure
1288 (Check_Code_Statement): New procedure
1290 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1291 Change name Is_Ada_2005 to Is_Ada_2005_Only
1292 (Last_Assignment): New field for useless assignment warning
1294 2006-10-31 Olivier Hainque <hainque@adacore.com>
1296 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1297 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1299 2006-10-31 Bob Duff <duff@adacore.com>
1300 Robert Dewar <dewar@adacore.com>
1301 Ed Schonberg <schonberg@adacore.com>
1303 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1304 Ada 95 mode, because it violates the new rules for AI-318.
1306 * g-awk.ads: Use overloaded subprograms in every case where we used to
1307 have a default of Current_Session. This makes the code closer to be
1308 correct for both Ada 95 and 2005.
1310 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1311 code, relying on the fact that the compiler generates a warning
1312 instead of an error in -gnatg mode.
1314 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1315 E_Return_Statement entity kind.
1316 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1318 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1319 report an error if the reserved word abstract has been previously found.
1320 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1322 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1323 parenthesized range attribute usage
1324 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1326 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1327 in the syntax for extended_return_statement. This is not in the latest
1328 RM, but the ARG is expected to issue an AI allowing this.
1329 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1330 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1331 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1332 P_Return_Statement): Parse the new syntax for extended_return_statement.
1334 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1335 Output_End_Missing): Add error-recovery code for the new
1336 extended_return_statement syntax; that is, the new E_Return entry on
1339 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1340 limited to nonlimited, because otherwise we violate the new Ada 2005
1341 rules about returning limited types in function Create_AST_Handler in
1344 * sem.adb (Analyze): Add cases for new node kinds
1345 N_Extended_Return_Statement and N_Return_Object_Declaration.
1347 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1348 type is in the same category as type of context before applying check,
1349 to prevent anomalies in instantiations.
1350 (Resolve_Aggregate): Remove test for limited components in aggregates.
1351 It's unnecessary in Ada 95, because if it has limited components, then
1352 it must be limited. It's wrong in Ada 2005, because limited aggregates
1354 (Resolve_Record_Aggregate): Move check for limited types later, because
1355 OK_For_Limited_Init requires its argument to have been resolved.
1356 (Get_Value): When copying the component default expression for a
1357 defaulted association in an aggregate, use the sloc of the aggregate
1358 and not that of the original expression, to prevent spurious
1359 elaboration errors, when the expression includes function calls.
1360 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1361 were missing. We also didn't handle qualified expressions. Now also
1362 allow function calls. Use new common routine OK_For_Limited_Init.
1363 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1364 with space can upper case letter).
1366 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1367 Has_Static_Discriminants flag
1368 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1369 type with discriminants.
1370 (Process_Range_Expr_In_Decl): Do validity checks on range
1371 (Build_Discriminant_Constraints): Use updated form of
1372 Denotes_Discriminant.
1373 (Process_Subtype): If the subtype is a private subtype whose full view
1374 is a concurrent subtype, introduce an itype reference to prevent scope
1376 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1377 Record_Type_Declaration): The functionality of the subprograms
1378 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1379 is now performed by a single routine.
1380 (Build_Derived_Record_Type): If the type definition includes an explicit
1381 indication of limitedness, then the type must be marked as limited here
1382 to ensure that any access discriminants will not be treated as having
1383 a local anonymous access type.
1384 (Check_Abstract_Overriding): Issue a detailed error message when an
1385 abstract subprogram was not overridden due to incorrect mode of its
1387 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1388 synchronized private extension declarations. Verify that the ancestor is
1389 a limited or synchronized interface or in the generic case, the ancestor
1390 is a tagged limited type or synchronized interface and all progenitors
1391 are either limited or synchronized interfaces.
1392 Derived_Type_Declaration): Check for presence of private extension when
1393 dealing with synchronized formal derived types.
1394 Process_Full_View): Enchance the check done on the usage of "limited" by
1395 testing whether the private view is synchronized.
1396 Verify that a synchronized private view is completed by a protected or
1398 (OK_For_Limited_Init_In_05): New function.
1399 (Analyze_Object_Declaration): Move check for limited types later,
1400 because OK_For_Limited_Init requires its argument to have been resolved.
1401 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1402 in order to alleviate the upward compatibility introduced by AI-318.
1403 (Constrain_Corresponding_Record): If the constraint is for a component
1404 subtype, mark the itype as frozen, to avoid out-of-scope references to
1405 discriminants in the back-end.
1406 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1407 this subprogram against wrong sources.
1408 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1409 discriminant of limited type completed with a protected type, when the
1410 discriminant is used to constrain a private component of the type, and
1411 expansion is disabled.
1412 (Find_Type_Of_Object): Do not treat a return subtype that is an
1413 anonymous subtype as a local_anonymous_type, because its accessibility
1414 level is the return type of the enclosing function.
1415 (Check_Initialization): In -gnatg mode, turn the error "cannot
1416 initialize entities of limited type" into a warning.
1417 (OK_For_Limited_Init): Return true for generated nodes, since it
1418 sometimes violates the legality rules.
1419 (Make_Incomplete_Declaration): If the type for which an incomplete
1420 declaration is created happens to be the currently visible entity,
1421 preserve the homonym chain when removing it from visibility.
1422 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1423 inherited subprograms.
1424 (Access_Definition): If this is an access to function that is the return
1425 type of an access_to_function definition, context is a type declaration
1426 and the scope of the anonymous type is the current one.
1427 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1428 incomplete subtype to the set of private dependents of the original
1430 (Constrain_Discriminated_Type): Emit an error message whenever an
1431 incomplete subtype is being constrained.
1432 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1433 corresponding subtype of the full view of the original incomplete type.
1434 (Check_Incomplete): Properly detect invalid usage of incomplete types
1437 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1439 * g-catiio.ads, g-catiio.adb (Value): New function.
1440 Given an input String, try and parse a valid Time value.
1442 2006-10-31 Vincent Celier <celier@adacore.com>
1444 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1445 Integer_Address arithmetic, as in Set_Valid.
1447 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1448 Robert Dewar <dewar@adacore.com>
1450 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1451 handling executable extension manually and duplicating code.
1453 * make.adb: Implement new -S switch
1454 (Gnatmake): Use new function Osint.Executable_Name instead
1455 of handling executable extension manually.
1457 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1458 is specified, the executable name ends with this suffix.
1459 Take advantage of Osint.Executable_Name instead of duplicating code.
1461 * switch-m.adb: Recognize new gnatmake -S switch
1463 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1465 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1468 * makeusg.adb: Add line for gnatmake -S switch
1470 2006-10-31 Vincent Celier <celier@adacore.com>
1472 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1473 call it with -static-libgcc, as there are some platforms, such as
1474 Darwin, where one of these two switches is compulsory to link.
1476 2006-10-31 Vincent Celier <celier@adacore.com>
1478 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1479 instead of ADA_PROJECT_PATH, for the project path.
1480 (Gnatls): When displaying the project path directories, use host dir
1483 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1484 names in the project path, as absolute paths may correspond to
1485 multi-valued VMS logical names.
1487 2006-10-31 Vincent Celier <celier@adacore.com>
1489 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1491 (Locate_Regular_File): Ditto
1492 (Change_Dir): Remove, no longer used
1493 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1494 on Windows. Get it calling Get_Current_Dir.
1495 (OpenVMS): Remove imported boolean, no longer needed.
1496 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1497 (Pid_To_Integer): New function to convert a Process_Id to Integer
1499 2006-10-31 Thomas Quinot <quinot@adacore.com>
1501 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1502 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1504 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1507 2006-10-31 Robert Dewar <dewar@adacore.com>
1509 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1510 initial letter o as a zero.
1512 2006-10-31 Robert Dewar <dewar@adacore.com>
1514 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1516 2006-10-31 Robert Dewar <dewar@adacore.com>
1518 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1520 (Layout_Variant_Record): Retrieve the discriminants from the entity
1521 rather than from the type definition, because in the case of a full
1522 type for a private type we need to take the discriminants from the
1524 (Layout_Component_List): When applying the Max operator to variants with
1525 a nonstatic size, check whether either operand is static and scale that
1526 operand from bits to storage units before applying Max.
1527 (Layout_Type): In VMS, if a C-convention access type has no explicit
1528 size clause (and does not inherit one in the case of a derived type),
1529 then the size is reset to 32 from 64.
1531 2006-10-31 Vincent Celier <celier@adacore.com>
1533 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1534 its file has already been loaded, according to the unit being loaded,
1535 not to the current value of Multiple_Unit_Index.
1537 2006-10-31 Thomas Quinot <quinot@adacore.com>
1538 Eric Botcazou <ebotcazou@adacore.com>
1539 Arnaud Charlet <charlet@adacore.com>
1541 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1542 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1544 (a-except.o): Pass it to the compiler.
1545 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1546 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1547 a-calend-mingw.adb version.
1549 * Makefile.rtl: Added s-dsaser.
1550 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1551 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1552 Ada.Dispatching.Round_Robin.
1553 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1555 * Make-lang.in: Remove all references to gt-ada-decl.h.
1556 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1558 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1559 Update dependencies.
1561 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1563 2006-10-31 Vincent Celier <celier@adacore.com>
1565 * mlib-utl.adb (Initialized): Remove, no longer used
1566 (Initialize): Remove, no longer used
1567 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1568 if there is one, the archive indexer. Fail if the archive builder cannot
1570 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1573 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1575 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1576 Process_Body_Clauses): If the context of a body includes a use clause
1577 for P.Q then a with_clause for P in the same body is not redundant,
1578 even if the spec also has a with_clause on P.
1579 Add missing continuation mark to error msg
1580 (Build_Limited_Views): A limited view of a type is tagged if its
1581 declaration includes a record extension.
1582 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1583 node, even if the subunit has errors. This avoids malfunction by
1584 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1585 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1586 generation of obsolescent messages for with statements (cannot do
1587 this too early, or we cannot implement avoiding the messages in the
1588 case of obsolescent units withing obsolescent units).
1589 (Install_Siblings): If the with_clause is on a remote descendant of
1590 an ancestor of the current compilation unit, find whether there is
1591 a sibling child unit that is immediately visible.
1592 (Remove_Private_With_Clauses): New procedure, invoked after completing
1593 the analysis of the private part of a nested package, to remove from
1594 visibility the private with_clauses of the enclosing package
1596 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1597 now centralized in Generate_Reference.
1598 (Install_Limited_Context_Clauses): Remove superfluous error
1599 message associated with unlimited view visible through use
1600 and renamings. In addition, at the point in which the error
1601 is reported, we add the backslash to the text of the error
1602 to ensure that it is reported as a single error message.
1603 Use new // insertion for some continuation messages
1604 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1605 to create implicit with_clause for parent unit mentioned in original
1606 limited_with_clause.
1607 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1608 unit is a child unit. For ASIS queries.
1609 (Analyze_Subunit): If the subunit appears within a child unit, make all
1610 ancestor child units directly visible again.
1612 2006-10-31 Robert Dewar <dewar@adacore.com>
1614 * par-ch10.adb (P_Context_Clause): Minor error message fix
1616 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1617 Javier Miranda <miranda@adacore.com>
1619 * par-ch12.adb: Grammar update and cleanup.
1620 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1621 support for synchronized derived type definitions.
1622 Add the new actual Abstract_Present to every call to
1623 P_Interface_Type_Definition.
1624 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1625 a formal object declaration with an access definition or a subtype mark
1626 with a null exclusion.
1627 (P_Generic_Association): Handle association with box, and others_choice
1628 with box, to support Ada 2005 partially parametrized formal packages.
1630 2006-10-31 Robert Dewar <dewar@adacore.com>
1631 Javier Miranda <miranda@adacore.com>
1633 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1634 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1635 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1636 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1638 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1639 to P_Interface_Type_Definition.
1640 (P_Interface_Type_Definition): Addition of one formal to report an error
1641 if the reserved word abstract has been previously found.
1642 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1643 object renaming declaration with an access definition or subtype mark
1644 with a possible null exclusion.
1646 * par-ch9.adb: Minor error msg fix
1648 * par-load.adb: Add missing continuation mark to error msg
1650 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1652 2006-10-31 Vincent Celier <celier@adacore.com>
1654 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1655 unknown attribute in unknown package or in package that does not need
1657 (Parse_Package_Declaration): Do not issue warning for unknown package in
1660 2006-10-31 Vincent Celier <celier@adacore.com>
1662 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1663 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1666 2006-10-31 Vincent Celier <celier@adacore.com>
1668 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1669 on VMS, change "__" to '.' before checking the name.
1670 (Record_Ada_Source): Always add the source file name in the list of
1671 of sources, even if it is not the first time, as it is for another
1673 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1674 dot, instead of replacing only the first '_'.
1676 * prj-part.adb (Parse): Convert project file path to canonical form
1678 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1679 extended, the project id of the project extending it is recorded in its
1680 data, even when it has already been processed as an imported project.
1682 2006-10-31 Robert Dewar <dewar@adacore.com>
1684 * repinfo.adb (List_Entities): Don't list entities from renaming
1687 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1688 Robert Dewar <dewar@adacore.com>
1690 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1691 only a restriction warning is active for the given restriction. This is
1692 desirable because we do not want to modify code in the case where only
1694 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1695 causes overriding of real restrictions.
1696 Take advantage of new No_Restrictions constant.
1698 * raise.h: (__gnat_set_globals): Change profile.
1700 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1702 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1705 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1706 Move all the entities in obsolete package System.PolyORB_Interface to
1707 System.Partition_Interface.
1708 (RE_Storage_Size): New function in System.Tasking.
1709 (RE_Get_Ceiling): New entity.
1710 (RE_Set_Ceiling): New entity.
1711 (RO_PE_Get_Ceiling): New entity.
1712 (RO_RE_Set_Ceiling): New entity.
1713 (Inherit_CPP_DT): New entity
1715 2006-10-31 Robert Dewar <dewar@adacore.com>
1717 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1718 starting with a digit.
1720 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1721 Thomas Quinot <quinot@adacore.com>
1722 Javier Miranda <miranda@adacore.com>
1723 Gary Dismukes <dismukes@adacore.com>
1725 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1726 properly an attempt to apply Unchecked_Access to a protected operation.
1727 (OK_Self_Reference): New subprogram to check the legality of an access
1728 attribute whose prefix is the type of an enclosing aggregate.
1729 Generalizes previous mechanism to handle attribute references nested
1730 arbitrarily deep within the aggregate.
1731 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1732 can appear in an aggregate if this is a default-initialized aggregate
1733 for a self-referential type.
1734 (Resolve_Attribute, case Access): Ditto.
1735 Add support for new implementation defined attribute Stub_Type.
1736 (Eval_Attribute, case Attribute_Stub_Type): New case.
1737 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1738 (Stream_Attribute_Available): Implement using new subprogram from
1739 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1740 Has_Specified_Stream_Attribute flag.
1741 Disallow Storage_Size and Storage_Pool for access to subprogram
1742 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1743 access types of return subtypes in extended return statements. Remove
1744 accessibility checks on anonymous access types when Unchecked_Access is
1746 (Analyze_Attribute): Add support for the use of 'Class to convert
1747 a class-wide interface to a tagged type.
1748 Add support for the attribute Priority.
1749 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1750 whether the designated type is discriminated with a constrained partial
1751 view and require static matching in that case.
1752 Add local variable Des_Btyp. The Designated_Type
1753 of an access to incomplete subtype is either its non-limited view if
1754 coming from a limited with or its etype if regular incomplete subtype.
1756 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1757 Fix predicate to identify and allow cases of (expander-generated)
1758 references to tag of designated object of a RACW.
1759 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1760 non-static, and therefore cannot appear as a primary in a preelaborable
1762 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1763 Has_Read_Write_Attributes.
1764 (Has_Read_Write_Attributes): Reimplement in termes of
1765 Has_Stream_Attribute_Definition.
1766 (Missing_Read_Write_Attributes): When checking component types in a
1767 record, unconditionally call Missing_Read_Write_Attributes recursively
1768 (remove guard checking for Is_Record_Type / Is_Access_Type).
1770 2006-10-31 Robert Dewar <dewar@adacore.com>
1772 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1773 useless assignments here and conditionalize it on absence of exception
1775 (Analyze_Exception_Handlers): Small code reorganization of error
1776 detection code, for new handling of formal packages.
1778 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1779 Hristian Kirtchev <kirtchev@adacore.com>
1781 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1782 that has been constant-folded, preserve information of original tree,
1784 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1785 generated private extension declaration if the formal derived type is
1786 synchronized. Carry synchronized present over to the generated private
1788 (Validate_Derived_Type_Instance): Ensure that the actual of a
1789 synchronized formal derived type is a synchronized tagged type.
1790 (Instantiate_Formal_Package): When creating the instantiation used to
1791 validate the actual package of a formal declared without a box, check
1792 whether the formal itself depends on a prior actual.
1793 (Instantiate_Formal_Subprogram): Create new entities for the defining
1794 identifiers of the formals in the renaming declaration, for ASIS use.
1795 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1796 a renaming declaration or a subtype declaration for an actual in an
1797 instance, capture location information of declaration in generic, for
1799 (Instantiate_Formal_Package): Add comments on needed additional tests.
1800 AI-317 (partial parametrization) is fully implemented.
1801 (Validate_Private_Type_Instance): Add check for actual which
1802 must have preelaborable initialization
1803 Use new // insertion for some continuation messages
1804 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1805 Default_Expression. Add type retrieval when the declaration has an
1806 access definition. Update premature usage of incomplete type check.
1807 (Check_Access_Definition): New subsidiary routine. Check whether the
1808 current compilation version is Ada 05 and the supplied node has an
1810 (Instantiate object): Alphabetize local variables. Handle the creation
1811 of new renaming declarations with respect to the kind of definition
1812 used - either an access definition or a subtype mark. Guard against
1813 unnecessary error message in the context of anonymous access types after
1814 they have been resolved. Add check for required null exclusion in a
1815 formal object declaration.
1816 (Switch_View): A private subtype of a non-private type needs to be
1817 switched (the base type can have been switched without its private
1818 dependents because of the last branch of Check_Private_View.
1819 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1821 (Instantiate_Type): Emit an error message whenever a class-wide type of
1822 a tagged incomplete type is used as a generic actual.
1823 (Find_Actual_Type): Extend routine to handle a component type in a child
1824 unit that is imported from a formal package in a parent.
1825 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1826 agree on constrainedness, rather than checking against ultimate ancestor
1827 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1828 generic body, for navigation purposes.
1830 2006-10-31 Robert Dewar <dewar@adacore.com>
1831 Thomas Quinot <quinot@adacore.com>
1833 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1835 (New_Stream_Subprogram): When processing an attribute definition clause
1836 for a stream-oriented subprogram, record an entity node occurring at
1837 the point of clause to use for checking the visibility of the clause,
1838 as defined by 8.3(23) as amended by AI-195.
1839 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1840 New_Stream_Function and New_Stream_Procedure.
1841 (New_Stream_Function, New_Stream_Procedure): Removed.
1842 (Analyze_Attribute_Definition_Clause, case Address): Check new
1843 Alignment_Check check
1845 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1846 Javier Miranda <miranda@adacore.com>
1847 Robert Dewar <dewar@adacore.com>
1849 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1850 generate the same errors compiling under -gnatc.
1851 (Try_Object_Operation): If no candidate interpretation succeeds, but
1852 there is at least one primitive operation with the right name, report
1853 error in call rather than on a malformed selected component.
1854 (Analyze_Selected_Component): If the prefix is an incomplete type from
1855 a limited view, and the full view is available, use the full view to
1856 determine whether this is a prefixed call to a primitive operation.
1857 (Operator_Check): Verify that a candidate interpretation is a binary
1858 operation before checking the type of its second formal.
1859 (Analyze_Call): Add additional warnings for function call contexts not
1861 (Analyze_Allocator): Move the check for "initialization not allowed for
1862 limited types" after analyzing the expression. This is necessary,
1863 because OK_For_Limited_Init looks at the structure of the expression.
1864 Before analysis, we don't necessarily know what sort of expression it
1865 is. For example, we don't know whether F(X) is a function call or an
1866 indexed component; the former is legal in Ada 2005; the latter is not.
1867 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1868 were missing. We also didn't handle qualified expressions. Now also
1869 allow function calls. Use new common routine OK_For_Limited_Init.
1870 (Analyze_Type_Conversion): Do not perform some legality checks in an
1871 instance, because the error message will be redundant or spurious.
1872 (Analyze_Overloaded_Selected_Component): Do not do style check when
1873 setting an entity, since we do not know it is the right entity yet.
1874 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1875 (Analyze_Overloaded_Selected_Component): Same change
1876 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1877 since regular incomplete subtypes are transformed into corresponding
1878 subtypes of their full views.
1879 (Complete_Object_Operation): Treat name of transformed subprogram call
1880 as coming from source, for browsing purposes.
1881 (Try_Primitive_Operation): If formal is an access parameter, compare
1882 with base type of object to determine whether it is a primitive
1884 (Operator_Check): If no interpretation of the operator matches, check
1885 whether a use clause on any candidate might make the operation legal.
1886 (Try_Class_Wide_Operation): Check whether the first parameter is an
1887 access type whose designated type is class-wide.
1889 2006-10-31 Robert Dewar <dewar@adacore.com>
1890 Ed Schonberg <schonberg@adacore.com>
1891 Gary Dismukes <dismukes@adacore.com>
1893 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1894 warn on infinite loops.
1895 Add \\ to some continuation messages
1896 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1897 (Process_Bounds): If the bounds are integer literals that result from
1898 constant-folding, and they carry a user-defined type, preserve that type
1899 rather than treating this as an integer range.
1900 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1901 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1902 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1903 left hand side of assignment.
1904 (Analyze_Assignment): Add suport to manage assigments to the attribute
1905 priority of a protected object.
1906 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1907 not just identifiers.
1908 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1909 or AND THEN for possible tracking.
1910 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1911 case of while loops so we can track values in the loop body.
1913 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1914 Hristian Kirtchev <kirtchev@adacore.com>
1915 Bob Duff <duff@adacore.com>
1917 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1918 procedure cannot be a protected operation (it is a basic_declaration,
1919 not a subprogram_declaration).
1920 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1921 Subp. Add logic for entry processing.
1922 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1923 Determine whether an entry or subprogram of a protected or task type
1924 override an inherited primitive of an implemented interface.
1925 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1926 Update the actual used in calls to Check_Overriding_Indicator.
1927 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1928 generate the proper reference to the parent unit, for cross-reference.
1929 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1931 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1932 (Add_Extra_Formal): Revise procedure to allow passing in associated
1933 entity, scope, and name suffix, and handle setting of the new
1934 Extra_Formals field.
1935 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1936 pass new parameters. Add support for adding the new extra access formal
1937 for functions whose calls are treated as build-in-place.
1938 (Analyze_A_Return_Statement): Correct casing in error message.
1939 Move Pop_Scope to after Analyze_Function_Return, because an extended
1940 return statement really is a full-fledged scope. Otherwise, visibility
1941 doesn't work right. Correct use of "\" for continuation messages.
1942 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1943 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1944 the node doesn't get properly marked as analyzed.
1945 (Analyze_Subprogram_Body): If subprogram is a function that returns
1946 an anonymous access type that denotes a task, build a Master Entity
1948 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1949 proper usage of null exclusion in a result definition.
1950 (Process_Formals): Code cleanup and new error message.
1951 (Process_Formals): Detect incorrect application of null exclusion to
1953 (Conforming_Types): Handle conformance between [sub]types and itypes
1954 generated for entities that have null exclusions applied to them.
1955 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1956 base type is an access subtype. This case arrises with null exclusions.
1957 (New_Overloaded_Entity): Do not remove the overriden entity from the
1958 homonym chain if it corresponds with an abstract interface primitive.
1959 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1960 call to the synthesized predicate Is_Incomplete_Type.
1961 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1963 (Analyze_Subprogram_Declaration): Check that abstract interface
1964 primitives are abstract or null.
1965 (Analyze_Subprogram_Specification): Remove previous check for abstract
1966 interfaces because it was not complete.
1967 (Has_Interface_Formals): Removed.
1969 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1970 Javier Miranda <miranda@adacore.com>
1972 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1973 of Analyze_Package_Body, to create Itype references for anonymous
1974 access types created in the package declaration, whose designated types
1975 may have only a limited view.
1976 (Analyze_Package_Specification): For the private part of a nested
1977 package, install private_with_clauses of enclosing compilation unit if
1978 we are in its visible part.
1979 (Declare_Inherited_Private_Subprograms): Complete barrier
1980 to ensure that the primitive operation has an alias to some parent
1981 primitive. This is now required because, after the changes done for the
1982 implementation of abstract interfaces, the contents of the list of
1983 primitives has entities whose alias attribute references entities of
1984 such list of primitives.
1985 (Analyze_Package_Specification): Simplify code that handles parent units
1986 of instances and formal packages.
1987 (Uninstall_Declarations): Check the convention consistency among
1988 primitive overriding operations of a tagged record type.
1990 2006-10-31 Robert Dewar <dewar@adacore.com>
1991 Hristian Kirtchev <kirtchev@adacore.com>
1992 Javier Miranda <miranda@adacore.com>
1993 Ed Schonberg <schonberg@adacore.com>
1995 * sem_ch8.adb: Minor error msg rewording
1996 (Undefined): When checking for misspellings, invert arguments (to get
1997 expected and found set right)
1998 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
1999 (Analyze_Generic_Renaming): Same fix
2000 (Use_One_Package): Do not take into account the internal entities of
2001 abstract interfaces during the analysis of entities that are marked
2002 as potentially use-visible.
2003 (Find_Type): Handle the case of an attribute reference for
2004 implementation defined attribute Stub_Type (simply let the analysis of
2005 the attribute reference rewrite it).
2006 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
2007 type that appears in a Use_Type clause.
2008 (Analyze_Object_Renaming): Add support for renaming of the Priority
2010 (Find_Type): In Ada 2005, a task type can be used within its own body,
2011 when it appears in an access definition.
2012 (Analyze_Object_Renaming): Remove warning on null_exclusion.
2013 (Analyze_Object_Renaming): Introduce checks for required null exclusion
2014 in a formal object declaration or in a subtype declaration.
2015 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
2016 (Check_Null_Exclusion): New local routine to
2017 Analyze_Subprogram_Renaming. Check whether the formals and return
2018 profile of a renamed subprogram have required null exclusions when
2019 their counterparts of the renaming already impose them.
2020 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
2021 Determine whether an entity is inside a generic scope.
2022 (In_Open_Scope): First pass of documentation update.
2023 (Find_Expanded_Name): Add support for shadow entities associated with
2024 limited withed packages. This is required to handle nested packages.
2025 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
2026 that makes a renaming of a limited withed package illegal.
2028 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2029 Ed Schonberg <schonberg@adacore.com>
2031 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
2032 Check_Overriding_Indicator.
2033 (Analyze_Task_Definition): Ditto.
2034 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
2035 (Check_Overriding_Indicator): To find overridden interface operation,
2036 examine only homonyms that have an explicit subprogram declaration, not
2037 inherited operations created by an unrelated type derivation.
2038 (Check_Overriding_Indicator): When checking for the presence of "null"
2039 in a procedure, ensure that the queried node is a procedure
2041 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
2042 type when the formal is an access to variable.
2043 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
2044 (Analyze_Task_Type): Same addition
2045 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
2046 provide navigation capabilities for entries.
2048 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
2049 Ed Schonberg <schonberg@adacore.com>
2050 Javier Miranda <miranda@adacore.com>
2051 Gary Dismukes <dismukes@adacore.com>
2053 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2054 inherited from an interface ancestor by another interface in the
2055 context of an instance as 'late'.
2056 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2057 of a call to a function that dispatches on access result.
2058 (Check_Dispatching_Operation): In case of late overriding of a primitive
2059 that covers abstract interface subprograms we register it in all the
2060 secondary dispatch tables associated with abstract interfaces.
2061 (Check_Dispatching_Call): Add check that a dispatching call is not made
2062 to a function with a controlling result of a limited type. This is a
2063 current implementation restriction.
2064 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2065 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2066 argument is an interface type that is a generic formal.
2067 (Is_Interface_Subprogram): Removed.
2068 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2069 operation, check the formals to handle the case in which it is
2070 associated with an abstract interface type.
2072 2006-10-31 Robert Dewar <dewar@adacore.com>
2073 Ed Schonberg <schonberg@adacore.com>
2075 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2076 Add new calls to this procedure during traversal
2077 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2078 another unit if expansion is disabled.
2080 2006-10-31 Robert Dewar <dewar@adacore.com>
2082 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2083 Current_Value in the conditional case, to evaluate additional
2084 comparisons at compile time.
2086 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2087 Hristian Kirtchev <kirtchev@adacore.com>
2088 Javier Miranda <miranda@adacore.com>
2090 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2091 subprogram type to provide better diagnostics in case of ambiguity.
2092 (Covers): Handle coverage of formal and actual anonymous access types in
2093 the context of generic instantiation.
2094 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2095 abstract interface types; this is required to handle concurrent types
2096 with discriminants and abstract interface types.
2097 (Covers): Include type coverage of both regular incomplete subtypes and
2098 incomplete subtypes of incomplete type visibles through a limited with
2101 2006-10-31 Robert Dewar <dewar@adacore.com>
2102 Hristian Kirtchev <kirtchev@adacore.com>
2103 Ed Schonberg <schonberg@adacore.com>
2105 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2106 messages for entities in packages which are not used.
2107 (Collect_Synchronized_Interfaces): New procedure.
2108 (Overrides_Synchronized_Primitive): New function.
2109 (Denotes_Discriminant): Extend predicate to apply to task types.
2110 Add missing continuation marks in error msgs
2111 (Unqualify): New function for removing zero or more levels of
2112 qualification from an expression. There are numerous places where this
2113 ought to be used, but we currently only deal properly with zero or one
2115 (In_Instance); The analysis of the actuals in the instantiation of a
2116 child unit is not within an instantiation, even though the parent
2117 instance is on the scope stack.
2118 (Safe_To_Capture_Value): Exclude the case of variables that are
2120 (Check_Obsolescent): Removed
2121 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2122 is an aliased view, even when rewritten as a reference to the target
2123 object in an assignment.
2124 (Get_Subprogram_Entity): New function
2125 (Known_To_Be_Assigned): New function
2126 (Type_Access_Level): Compute properly the access level of a return
2127 subtype that is an anonymous access type.
2128 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2129 (Is_Transfer): The new extended_return_statement causes a transfer of
2131 (Has_Preelaborable_Initialization): New function
2132 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2133 has a null exclusion depending on its Nkind.
2134 Change Is_Lvalue to May_Be_Lvalue
2135 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2136 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2137 (Safe_To_Capture_Value): Extend functionality so it can be used for
2138 the current value condition case.
2139 (Has_Compatible_Alignment): New function
2140 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2141 objects to handle the Ada 2005 case, where aliasedness no longer implies
2142 that the object is constrained. In particular, for dereferenced names,
2143 the designated object must be assumed to be unconstrained.
2144 (Kill_Current_Values): Properly deal with the case where we encounter
2145 a loop in the scope chain.
2146 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2148 (Compile_Time_Constraint_Error): Improve error message in error case
2150 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2151 associated with entities of abstract interface primitives.
2152 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2154 2006-10-31 Robert Dewar <dewar@adacore.com>
2156 * s-osinte-tru64.adb:
2157 Mark Asm statements Volatile to prevent warnings (seems a
2158 reasonable change anyway)
2161 * s-mastop-irix.adb: Add Volatile to Asm statements
2162 Suppresses warning, and seems appropriate in any case
2164 * s-osinte-vms.adb: Add Volatile to Asm statement
2166 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2168 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2170 Add call to Check_Code_Statement
2172 2006-10-31 Robert Dewar <dewar@adacore.com>
2173 Ed Schonberg <schonberg@adacore.com>
2174 Bob Duff <duff@adacore.com>
2176 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2177 Synchronized_Present): Add Formal_Derived_Type_Definition and
2178 Private_Extension_Declaration to the list of assertions.
2179 (Is_Entry_Barrier_Function): New flag
2180 (Has_Self_Reference): New flag on aggregates, to indicate that they
2181 contain a reference to the enclosing type, inserted through a default
2183 (Next_Rep_Item): Move from Node4 to Node5.
2184 (Entity): Add this field for N_Attribute_Definition_Clause.
2185 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2186 (N_Return_Object_Declaration): Remove this node kind. We now use
2187 N_Object_Declaration instead.
2188 (Actual_Designated_Subtype): Move to a different place to make room in
2189 N_Extended_Return_Statement.
2190 (Procedure_To_Call): Move to a different place to make room in
2191 N_Extended_Return_Statement.
2192 (Return_Type): Removed this field to make room in return statements
2194 (Return_Statement_Entity): New field in return statements, in part to
2195 replace Return_Type, and in part to support the fact that return
2196 statements are now pushed on the scope stack during semantic analysis.
2197 (Return_Object_Declarations): New field to support extended return
2199 (N_Extended_Return_Statement): New node for extended_return_statement
2201 (N_Return_Object_Declaration): New node for part of
2202 extended_return_statement nonterminal. Needed because all the necessary
2203 fields won't fit in N_Extended_Return_Statement.
2204 Generic_associations now carry the Box_Present flag, to indicate a
2205 default for an actual in a partially parametrized formal package.
2207 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2208 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2209 and for the new predefined dispatching policies: EDF_Across_Priorities,
2210 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2211 Introduce new name Stub_Type for implementation defined attribute.
2212 Add pragma Preelaborable_Initialization
2213 Add entry for Priority attribute.
2214 Add Pragma_Wide_Character_Encoding
2215 (Get_Convention_Name): Given a convention id, this function returns the
2216 corresponding name id from the names table.
2218 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2219 Robert Dewar <dewar@adacore.com>
2220 Bob Duff <duff@adacore.com>
2222 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2223 print null exclusion twice in the case of an access definition,
2224 Implement new -gnatL switch
2225 Remove N_Return_Object_Declaration. We now use
2226 N_Object_Declaration instead. Implement the case for
2227 N_Extended_Return_Statement. Alphabetize the cases.
2228 Add cases for new nodes N_Extended_Return_Statement and
2229 N_Return_Object_Declaration. The code is not yet written.
2230 Update the output for N_Formal_Object_Declaration
2231 and N_Object_Renaming_Declaration.
2232 (Write_Itype): Account for the case of a modular integer subtype whose
2233 base type is private.
2235 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2237 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2238 Remove elaboration code, now done in the binder.
2240 * s-rident.ads: Make this unit Preelaborate.
2241 (No_Restrictions): New constant used to clean up code and follow
2242 preelaborate constraints.
2245 Add System.Restrictions dependence, referenced directly from the
2246 binder generated file.
2248 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2250 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2251 True when AAMP extended floating-point is in use (48-bit). Change type
2252 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2253 the two byte array types on AFloat. Change type of IV_Ilf overlay
2254 variable from Byte8 to ByteLF. Add appropriate initializations of
2255 floating-point overlays for AAMP cases.
2257 2006-10-31 Javier Miranda <miranda@adacore.com>
2259 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2260 (Get_Ceiling): New subprogram that returns
2261 the ceiling priority of the protected object.
2262 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2263 the protected object.
2265 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2267 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2269 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2271 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2272 requeuing to the same protected object to give higher priority tasks
2273 the opportunity to execute.
2275 2006-10-31 Robert Dewar <dewar@adacore.com>
2277 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2278 add more precise check for the character sequence that follows '[' to
2279 avoid possible confusion in case if '[' is the last character of a
2281 (Scan_Wide): Always allow brackets encoding
2283 2006-10-31 Olivier Hainque <hainque@adacore.com>
2285 * s-stchop.ads: make this unit preelaborate. This is desirable in
2286 general and made mandatory by the use of this unit by s-taprop which
2287 is itself preelaborate.
2289 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2290 Td_Events component.
2292 2006-10-31 Vincent Celier <celier@adacore.com>
2294 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2297 2006-10-31 Vincent Celier <celier@adacore.com>
2299 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2301 2006-10-31 Vincent Celier <celier@adacore.com>
2303 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2305 (Check_Compilation_Needed): When checking a C or C++ source, do not
2306 resolve symbolic links.
2307 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2308 When not in verbose mode and Ellipse is True, display "..." for the
2309 first argument with Display set to False.
2310 (Build_Global_Archive): Always set Display True for the first object
2311 file. Call Display_Command with Ellipse set to True.
2313 2006-10-31 Matt Heaney <heaney@adacore.com>
2315 * a-crbtgo.ads: Commented each subprogram
2317 * a-crbtgo.adb: Added reference to book from which algorithms were
2320 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2321 indicate which child.
2322 (Generic_Conditional_Insert): changed parameter name from "Success" to
2324 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2326 * a-coorse.adb (Replace_Element): changed parameter name in call to
2327 conditional insert operation.
2329 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2331 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2334 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2335 conditional insert operation.
2337 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2340 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2341 instead of mode inout.
2343 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2345 (Generic_Read): preserve existing buckets array if possible
2346 (Generic_Write): don't send buckets array length anymore
2348 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2349 instead of mode inout.
2351 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2352 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2354 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2355 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2356 (Replace_Element): local operation is now an instantiation
2358 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2359 check current length.
2360 (Generic_Replace_Element): new operation
2362 2006-10-31 Doug Rupp <rupp@adacore.com>
2364 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2365 Call TBK$SYMBOLIZE without omitting parameters.
2367 2006-10-31 Vincent Celier <celier@adacore.com>
2369 * symbols-processing-vms-ia64.adb,
2370 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2371 that come from generic instantiations in bodies.
2373 2006-10-31 Pat Rogers <rogers@adacore.com>
2375 * a-rttiev.ads, a-rttiev.adb:
2376 This is a significant redesign primarily for the sake of automatic
2377 timer task termination but also to fix a design flaw.
2378 Therefore we are now using an RTS lock, instead of a protected
2379 object, to provide mutual exclusion to the queue of pending events
2380 and the type Timing_Event is no longer a protected type.
2382 2006-10-31 Robert Dewar <dewar@adacore.com>
2383 Cyrille Comar <comar@adacore.com>
2384 Ben Brosgol <brosgol@adacore.com>
2386 * debug.adb: Update flags documentation
2388 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2389 Clean up documentation for several other warning switches
2390 Clarify how task stack size can be specified with various
2391 versions of Windows.
2392 Add note that -gnatVo includes ranges including loops
2393 Add documentation for -gnatL switch
2394 Add note on elaboration warning for initializing variables
2395 Add documentation for new -gnatwt warning switch
2396 Document new form of pragma Warnings (On|Off, string)
2397 Add comment on use of pragma Warnings to control warnings
2398 Add documentation for -gnatjnn switch
2399 Modify section on interfacing with C for VMS 64-bit.
2400 Add doc for -gnatVe/E
2401 Add documentation of new warning flags -gnatww/-gnatwW
2402 Add warnings about address clause overlays to list of warnings
2403 (Exception Handling Control): Document that the option --RTS must be
2404 used consistently for gcc and gnatbind.
2405 Clarify that inlining is not always possible
2406 Update documentation on pragma Unchecked_Union.
2409 Add documentation for new extended version of pragma Obsolescent
2410 Add documentation for implementation defined attribute 'Stub_Type.
2411 Add note on use of Volatile in asm statements
2412 Add documentation on use of pragma Unreferenced in context clause
2413 Document new form of pragma Warnings (On|Off, pattern)
2414 Document pragma Wide_Character_Encoding
2415 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2416 enforced if code generation is active.
2417 Add section on pragma Suppress to document GNAT specific check
2419 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2420 Add documentation for pragma Restrictions (No_Elaboration_Code)
2423 Add comments on layout of subprogram local variables in the
2424 presence of nested subprograms.
2428 * elists.ads: Minor reformatting
2429 Node returns Node_Or_Entity_Id (doc change only)
2431 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2433 * g-arrspl.ads (Create): Update comments.
2435 * sem.ads: Add details on the handling of the scope stack.
2437 * usage.adb: Update documentation.
2439 * validsw.ads, validsw.adb:
2440 Add definition of Validity_Check_Components and implement -gnatVe/E
2442 * vms_data.ads: Add missing VMS qualifiers.
2444 * s-addope.ads: Add documentation on overflow and divide by zero
2446 2006-10-31 Robert Dewar <dewar@adacore.com>
2447 Thomas Quinot <quinot@adacore.com>
2448 Arnaud Charlet <charlet@adacore.com>
2450 * fmap.adb: Put routines in alpha order
2452 * g-boumai.ads: Remove redundant 'in' keywords
2454 * g-cgi.adb: Minor reformatting
2456 * g-cgi.ads: Remove redundant 'in' keywords
2458 * get_targ.adb: Put routines in alpha order
2460 * prj-attr.ads: Minor reformatting
2462 * s-atacco.ads: Minor reformatting
2464 * scn.adb: Put routines in alpha order
2466 * sinput-l.adb: Minor comment fix
2468 * sinput-p.adb: Minor comment fix
2470 * s-maccod.ads: Minor reformatting
2472 * s-memory.adb: Minor reformatting
2474 * s-htable.adb: Fix typo in comment.
2476 * s-secsta.adb: Minor comment update.
2478 * s-soflin.adb: Minor reformatting
2481 Add comment about odd qualification in Storage_Offset declaration
2484 Remove unnecessary 'in' keywords for formal parameters.
2486 * treeprs.adt: Minor reformatting
2488 * urealp.adb: Put routines in alpha order
2490 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2493 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2495 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2497 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2498 workaround as on other platforms.
2500 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2501 * g-expect-vms.adb: Remove redundant 'in' keywords
2503 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2504 clear error message if the list-of-files file cannot be opened.
2506 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2507 equality operator is always visible.
2509 * lang.opt: Woverlength-strings: New option.
2512 Update copyright, since nmake.ads and nmake.adb have changed.
2514 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2515 (Binder_Output_Time_Stamps_Set): removed.
2516 (Old_Binder_Output_Time_Stamp): idem.
2517 (New_Binder_Output_Time_Stamp): idem.
2518 (Recording_Time_From_Last_Bind): idem.
2519 (Recording_Time_From_Last_Bind): Make constant.
2521 * output.ads, output.adb (Write_Str): Allow LF characters
2522 (Write_Spaces): New procedure
2524 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2526 * inline.adb: Minor reformatting
2528 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2530 * s-mastop-vms.adb: Remove redundant 'in' keywords
2532 * s-osprim-vms.adb: Remove redundant 'in' keywords
2534 * s-trafor-default.adb: Remove redundant 'in' keywords
2536 * 9drpc.adb: Remove redundant 'in' keywords
2538 * s-osinte-mingw.ads: Minor reformatting
2540 * s-inmaop-posix.adb: Minor reformatting
2542 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2544 * a-exexda.adb: Minor code reorganization
2546 * a-filico.adb: Minor reformatting
2548 * a-finali.adb: Minor reformatting
2550 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2552 * a-numeri.ads: Minor reformatting
2554 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2556 * exp_pakd.ads: Fix obsolete comment
2558 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2559 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2560 Probably not a bug, but certainly neater and more efficient.
2562 * a-tienio.adb: Minor reformatting
2564 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2565 Avoid assuming low bound of string is 1.
2567 * gnatbind.adb: Change Bindusg to package and rename procedure as
2568 Display, which now ensures that it only outputs usage information once.
2569 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2571 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2574 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2576 (Match): Add pragma Assert to ensure that Matches'First is zero
2578 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2580 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2581 documented preconditions (also kills warnings about bad indexes).
2583 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2585 (Build_Import_Library): Ditto;
2587 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2589 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2591 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2592 lower bound of choice table is 1.
2594 * sem_case.ads (Analyze_Choices): Document that lower bound of
2597 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2600 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2601 and add appropriate Assert pragma to suppress warnings.
2603 * atree.h, atree.ads, atree.adb
2604 Change Elist24 to Elist25
2605 Add definitions of Field28 and Node28
2606 (Traverse_Field): Use new syntactic parent table in sinfo.
2608 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2610 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2612 * exp_tss.adb: Put routines in alpha order
2614 * fe.h: Remove redundant declarations.
2616 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2617 * utils.c (builtin_function): Rename to gnat_builtin_function.
2618 Move common code to add_builtin_function.
2619 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2620 gnat_builtin_function.
2621 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2622 Change the signature.
2624 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2626 * Makefile.in: Add TEXI2PDF definition.
2627 * Make-lang.in: Add "ada.pdf" target.
2629 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2631 * decl.c, utils.c: Fix comment typos.
2632 * utils.c: Fix a typo.
2634 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2636 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2637 on "pure" Ada subprograms if SJLJ exceptions are used.
2638 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2639 on the declaration node of JMPBUF_SAVE.
2640 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2641 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2642 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2644 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2647 g-socket.adb (Bind_Socket): Call Set_Address.
2649 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2652 * decl.c (same_discriminant_p): New static function.
2653 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2654 subtype and we have discriminants, fix up the COMPONENT_REFs
2655 for the discriminants to make them reference the corresponding
2656 fields of the parent subtype after it has been built.
2658 2006-09-15 Roger Sayle <roger@eyesopen.com>
2661 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2662 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2664 2006-09-13 Olivier Hainque <hainque@adacore.com>
2667 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2668 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2669 let the common gimplifier code make and propagate a temporary copy.
2670 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2671 out/in-out actuals and defer setting the addressable/readonly bits
2674 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2677 * decl.c (components_to_record): Defer emitting debug info for the
2678 record type associated with the variant until after we are sure to
2681 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2684 * gigi.h (gnat_internal_attribute_table): Declare.
2685 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2686 * utils.c (gnat_internal_attribute_table): New global variable.
2687 (builtin_function): Always call decl_attributes on the builtin.
2688 (handle_const_attribute): New static function.
2689 (handle_nothrow_attribute): Likewise.
2691 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2693 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2695 2006-06-23 Olivier Hainque <hainque@adacore.com>
2697 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2698 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2700 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2701 Eric Botcazou <ebotcazou@adacore.com>
2704 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2705 check-gnat into check-acats.
2707 2006-06-17 Karl Berry <karl@gnu.org>
2709 * gnat-style.texi (@dircategory): Use "Software development"
2710 instead of "Programming", following the Free Software Directory.
2712 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2715 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2717 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2720 mlib-utl.adb: Use Program_Name.
2722 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2724 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2725 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2726 trans.c, utils.c: Fix comment typos. Follow spelling
2728 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2731 2006-05-19 Nicolas Setton <setton@adacore.com>
2733 * misc.c (gnat_dwarf_name): New function.
2734 (LANG_HOOKS_DWARF_NAME): Define to it.
2736 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2738 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2739 (ada/misc.o): Likewise.
2740 (ada/utils.o): Likewise.
2742 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2744 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2745 * s-osinte-kfreebsd-gnu.ads: New file.
2747 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2749 * Make-lang.in: Rename docdir to gcc_docdir.
2751 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2753 * gigi.h (get_ada_base_type): Delete.
2754 * utils2.c (get_ada_base_type): Likewise.
2755 * trans.c (convert_with_check): Operate in the real base type.
2757 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2759 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2761 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2763 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2764 whether to make the decl common.
2766 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2768 * Make-lang.in (Ada): Remove
2769 (.PHONY): Remove Ada
2771 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2773 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2774 aggregate, check the interpretations of the other operand to find one
2775 that may be a boolean array.
2777 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2778 the prefix is a private extension.
2780 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2784 * utils2.c (find_common_type): If both input types are BLKmode and
2785 have the same constant size, keep using the first one.
2787 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2789 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2791 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2793 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2795 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2796 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2797 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2798 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2799 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2800 aborted while owning a lock.
2802 2006-02-17 Javier Miranda <miranda@adacore.com>
2803 Robert Dewar <dewar@adacore.com>
2805 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2806 through an access to class-wide interface we force the displacement of
2807 the pointer to the allocated object to reference the corresponding
2808 secondary dispatch table.
2809 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2810 if Long_Shifts are supported on the target, even if 64 bit divides
2811 are not supported (configurable run time mode).
2812 (Expand_N_Type_Conversion): Do validity check if validity checks on
2813 operands are enabled.
2814 (Expand_N_Qualified_Expression): Do validity check if validity checks
2815 on operands are enabled.
2817 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2819 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2820 must be materialized when the renamed expression is an explicit
2823 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2825 * freeze.adb (Statically_Discriminated_Components): Return false if
2826 the bounds of the type of the discriminant are not static expressions.
2828 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2829 the bounds of the discriminant type are not static.
2831 2006-02-17 Robert Dewar <dewar@adacore.com>
2833 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2834 then we close To if it is valid.
2836 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2838 * init.c (facility_resignal_table): new array
2839 (__gnat_default_resignal_p): enhance default predicate to resignal if
2840 VMS condition has one of the predefined facility codes.
2842 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2844 * Makefile.in: Use VMS64 specialized versions of several units in
2845 Interfaces.C hierarchy to be compatible with HP C default size choices.
2846 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2848 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2850 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2851 instantiation, the corresponding entity is the related_instance of the
2852 wrapper package created for the instance.
2854 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2856 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2857 the current instance is nested within another instance in a child unit.
2859 2006-02-17 Javier Miranda <miranda@adacore.com>
2860 Ed Schonberg <schonberg@adacore.com>
2862 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2863 type we cannot inherit the primitive operations; we inherit the
2864 Corresponding_Record_Type (which has the list of primitive operations).
2865 (Check_Anonymous_Access_Types): When creating anonymous access types for
2866 access components, use Rewrite in order to preserve the tree structure,
2868 (Analyze_Object_Declaration): For limited types with access
2869 discriminants with defaults initialized by an aggregate, obtain
2870 subtype from aggregate as for other mutable types.
2871 (Derived_Type_Declaration): If the derived type is a limited interface,
2872 set the corresponding flag (Is_Limited_Record is not sufficient).
2874 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2876 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2877 to inline a function that returns an unconstrained type, the return
2878 expression must be the first variable declared in the body of the
2881 2006-02-17 Javier Miranda <miranda@adacore.com>
2883 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2884 abstract interface type, the static analysis is not enough to know if
2885 the interface is implemented or not by the source tagged type. Hence
2886 we must pass the work to the expander to generate the required code to
2887 evaluate the conversion at run-time.
2888 (Resolve_Equality_Op): Do not apply previous
2889 transformation if expansion is disasbled, to prevent anomalies when
2890 locating global references in a generic unit.
2892 2006-02-17 Vincent Celier <celier@adacore.com>
2894 * snames.ads, snames.adb: New standard names for new project attributes:
2895 archive_builder, archive_indexer, compiler_pic_option,
2896 config_body_file_name, config_body_file_name_pattern,
2897 config_file_switches, config_file_unique, config_spec_file_name,
2898 config_spec_file_name_pattern, default_builder_switches,
2899 default_global_compiler_switches, default_language,
2900 dependency_file_kind, global_compiler_switches, include_path,
2901 include_path_file, language_kind, linker_executable_option,
2902 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2903 roots, runtime_project.
2905 2006-02-17 Matthew Heaney <heaney@adacore.com>
2907 * a-convec.ads, a-convec.adb:
2908 (operator "&"): handle potential overflow for large index types
2909 (Insert): removed Contraint_Error when using large index types
2910 (Insert_Space): removed Constraint_Error for large index types
2911 (Length): moved constraint check from Length to Insert
2913 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2915 Explicit raise statements now include an exception message.
2916 (operator "&"): handle potential overflow for large index types
2917 (Insert): removed Contraint_Error when using large index types
2918 (Insert_Space): removed Constraint_Error for large index types
2919 (Length): moved constraint check from Length to Insert
2921 2006-02-17 Robert Dewar <dewar@adacore.com>
2923 * s-wchcnv.adb: Document handling of [ on output (we do not change
2924 this to ["5B"] and the new comments say why not.
2927 Add note for -gnatVo that this now includes the cases of type
2928 conversions and qualified expressions.
2929 Add comments on handling of brackets encoding for Text_IO
2931 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2932 Thomas Quinot <quinot@adacore.com>
2933 Robert Dewar <dewar@adacore.com>
2934 Javier Miranda <miranda@adacore.com>
2936 * expander.adb: Fix typo in comment
2938 * exp_pakd.adb: Fix typo
2939 Minor comment reformatting.
2941 * g-dyntab.adb: Minor reformatting
2943 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2944 aliased subprograms to look for the abstract interface subprogram.
2946 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2948 * env.c (__gnat_setenv): Use size_t.
2949 (__gnat_unsetenv): Likewise.
2950 (__gnat_clearenv): Likewise.
2952 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2954 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2956 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2958 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2959 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2960 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2961 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2962 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2963 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2964 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2965 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2966 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2969 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2971 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2972 protection against race conditions is not needed.
2973 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2975 (Set_Specific_Handler): Add mutual exclusive access to the specific
2977 (Specific_Handler): Add mutual exclusive access for retrieving the
2980 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2983 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2984 Fall_Back_Handler and Specific_Handler.
2986 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2987 termination handlers.
2988 Set two different owerflow depending on the maximal stack size.
2990 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2991 protection against race conditions is not needed when executing the
2992 task termination handler.
2994 2006-02-13 Robert Dewar <dewar@adacore.com>
2996 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
2997 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
2998 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2999 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
3000 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
3001 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
3002 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
3003 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
3004 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
3005 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
3006 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
3007 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
3008 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
3009 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
3010 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
3011 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
3012 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
3013 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
3014 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
3015 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
3016 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
3017 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
3018 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
3019 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
3020 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
3021 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
3022 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
3023 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
3024 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
3025 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
3026 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
3027 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
3028 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
3029 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
3032 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3034 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
3035 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
3036 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
3037 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
3038 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
3039 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
3040 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
3041 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
3042 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
3044 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3046 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
3047 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
3048 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
3049 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
3050 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
3051 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
3052 replaced by anonymous access type.
3053 (pthread_sigmask): Now take an access sigset_t
3055 * s-osinte-hpux.ads: Ditto.
3056 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3057 properly 32 and 64 bit ABIs.
3059 2006-02-13 Pascal Obry <obry@adacore.com>
3061 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3062 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3063 s-taprop-linux.adb, s-taprop-solaris.adb,
3064 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3065 adjustement is already done when calling this routine.
3067 2006-02-13 Pascal Obry <obry@adacore.com>
3069 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3070 table to take advantage of the 16 priority levels available on Windows
3071 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3072 supported by this new mapping.
3074 2006-02-13 Nicolas Setton <setton@adacore.com>
3076 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3077 (get_encoding): New subprogram. Extracts the encodings from an encoded
3080 2006-02-13 Pascal Obry <obry@adacore.com>
3081 Nicolas Roche <roche@adacore.com>
3082 Arnaud Charlet <charlet@adacore.com>
3084 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3086 (__gnat_try_lock): Add unicode support by using a specific section on
3088 (__gnat_get_current_dir): Idem.
3089 (__gnat_open_read): Idem.
3090 (__gnat_open_rw): Idem.
3091 (__gnat_open_create): Idem.
3092 (__gnat_create_output_file): Idem.
3093 (__gnat_open_append): Idem.
3094 (__gnat_open_new): Idem.
3095 (__gnat_file_time_name): Idem.
3096 (__gnat_set_file_time_name): Idem.
3097 (__gnat_stat): Idem.
3098 (win32_no_block_spawn): Idem.
3099 (__gnat_locate_exec_on_path): Idem.
3100 (__gnat_opendir): New routine.
3101 (__gnat_closedir): Idem.
3102 (__gnat_readdir): Add new parameter length (pointer to int). Update
3103 implementation to use it and add specific Win32 code for Unicode
3105 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3106 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3107 (convert_addresses): Do not define this dummy routine on VMS.
3109 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3110 runtime Unicode support will be activated.
3111 (S2WS): String to Wide-String conversion. This version just copy a
3112 string in non Unicode version.
3113 (WS2S): Wide-String to String conversion. This version just copy a
3114 string in non Unicode version.
3116 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3117 (Open): Now import __gnat_opendir from adaint.c.
3118 (Read): Change the implementation to support unicode characters. It is
3119 not possible to use strlen() on Windows as this version supports only
3120 standard ASCII characters. So the length of the directory entry is now
3121 returned from the imported __gnat_readdir routine.
3122 Update copyright notice.
3124 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3125 (opendir): Moved to adaint.c.
3127 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3128 (Get_Directory): Fix wrong indexing.
3129 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3130 __gnat_getenv from env.c
3131 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3134 * env.h, env.c: New file.
3136 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3137 adaint.c by __gnat_getenv from env.c
3139 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3140 adaint.c by __gnat_getenv from env.c
3142 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3144 Update dependencies.
3146 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3147 Olivier Hainque <hainque@adacore.com>
3148 Eric Botcazou <ebotcazou@adacore.com>
3150 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3152 * gigi.h (value_factor_p): Add prototype and description, now public.
3154 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3155 promotion for field with rep clause if the associated size was proven
3157 Expand comments describing attempts to use a packable type.
3158 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3159 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3160 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3161 necessary since these are not different types and pointers may
3162 actually designate any subtype in this hierarchy.
3163 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3164 discriminants but put them into record only if not Unchecked_Union;
3165 pass flag to components_to_record showing Unchecked_Union.
3166 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3167 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3168 (components_to_record): New argument UNCHECKED_UNION.
3169 Remove special case code for Unchecked_Union and instead use main code
3173 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
3174 aligning variable with the expression being built, only its inner
3177 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3178 emit_sequence_entry_statements.
3179 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3180 (establish_gnat_vms_condition_handler): Move before
3181 Subprogram_Body_to_gnu.
3182 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3183 for a subprogram if it has a foreign convention or is exported.
3184 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3185 substituted for a CONST_DECL.
3186 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3187 Etype to assoc_to_constructor.
3188 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3189 discriminants of Unchecked_Union.
3190 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3191 don't need cluttering preprocessor directives.
3192 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3193 condition handler as current in the compiled function.
3194 (body_with_handlers_p): New function. Tell whether a given sequence of
3195 statements node is attached to a package or subprogram body and involves
3196 exception handlers possibly nested within inner block statements.
3197 (emit_sequence_entry_statements): New function, to emit special
3198 statements on entry of sequences when necessary. Establish GNAT
3199 condition handler in the proper cases for VMS.
3200 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3201 emit_sequence_entry_statements.
3203 * utils2.c (find_common_type): If both input types are BLKmode and
3204 have a constant size, use the smaller one.
3205 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3208 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3210 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3211 (convert, case UNION_TYPE): Remove special treatment for unchecked
3215 (update_pointer_to): Update variants of pointer types to
3216 unconstrained arrays by attaching the list of fields of the main
3219 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3220 Robert Dewar <dewar@adacore.com>
3222 * a-exexpr.adb, a-exexpr-gcc.adb
3223 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3224 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3225 Remove code unused for exception propagation for the compiler itself
3226 from a-except.adb and update to still share separate packages.
3228 * a-except.ads, a-except.adb: Ditto.
3229 Add comments that this version is now used only by the compiler and
3230 other basic tools. The full version that includes the Ada 2005 stuff
3231 is in separate files a-except-2005.ads/adb. The reason is that we do
3232 not want to cause bootstrap problems with compilers not recognizing
3234 Add exception reason code PE_Implicit_Return
3235 Add new exception reason code (Null Exception_Id)
3237 * a-except-2005.adb, a-except-2005.ads: New files.
3239 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3241 * s-wchcon.adb: New file.
3243 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3244 (traceback.o deps): Likewise.
3245 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3246 Activate build of GMEM instrumentation library on VMS targets.
3247 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3248 Use a-except-2005.ads/adb for all run-time library builds unless
3249 specified otherwise.
3250 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3251 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3252 Use s-parame.adb on all native platforms.
3253 Use s-parame-vxworks.adb on all vxworks platforms.
3254 Add env.c env.h in LIBGNAT_SRCS
3255 Add env.o in LIBGNAT_OBJS
3256 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3257 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3258 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3259 supports VxWorks 6 RTPs.
3260 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3261 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3263 * types.h, types.ads (Terminate_Program): New exception
3264 Add comment on modifying multiple versions of a-except.adb when the
3265 table of exception reasons is modified.
3266 Add exception reason code PE_Implicit_Return
3267 Add new exception reason code (Null Exception_Id)
3269 * clean.adb (Initialize): Get the target parameters before checking
3270 if target is OpenVMS. Move the OpenVMS specific code here from package
3271 body elaboration code.
3273 2006-02-13 Thomas Quinot <quinot@adacore.com>
3274 Vincent Celier <celier@adacore.com>
3275 Robert Dewar <dewar@adacore.com>
3277 * ali-util.adb (Get_File_Checksum): Update to account for change in
3278 profile of Initialize_Scanner.
3280 * gprep.adb (Gnatprep): Update to account for change in profile of
3282 (Process_One_File): Same.
3284 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3285 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3286 that behaviour using the new Unit information recorded in the source
3287 files table, rather than going through all units every time.
3288 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3289 (Get_Source_Unit): Same.
3291 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3292 change in profile of Initialize_Scanner.
3293 (Prepare_To_Preprocess): Same.
3295 * lib.ads: Fix typo in comment (templace -> template).
3297 * prj-part.adb (Parse_Single_Project): Update to account for change in
3298 profile of Initialize_Scanner.
3300 * scn.adb (Initialize_Scanner): Account for change in profile of
3301 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3302 Also record the association of the given Source_File_Index to the
3303 corresponding Unit_Number_Type.
3305 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3307 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3308 Remove Unit formal for generic scanner: this formal
3309 is only relevant to Scn (the scanner instance used to parse Ada source
3310 files), not to other instances. Update comment accordingly.
3311 (Scan): Use new function Snames.Is_Keyword_Name.
3313 * sinfo-cn.adb: Fix typo in comment.
3315 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3318 * sinput.ads (Source_File_Record): New component Unit, used to capture
3319 the unit identifier (if any) associated to a source file.
3321 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3322 Unit in Source_File_Record.
3324 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3325 in profile of Initialize_Scanner.
3327 * scans.adb (Initialize_Ada_Keywords): New procedure
3329 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3330 Ada keywords in the Namet table, without the need to call
3333 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3334 (Is_Keyword_Name): New function
3336 * snames.ads: Add subtype Configuration_Pragma_Names
3337 Add pragma Ada_2005 (synonym for Ada_05)
3338 (Is_Keyword_Name): New function
3340 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3342 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3344 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3347 * a-stwima.adb (To_Set): Add extra check when N = 0.
3349 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3351 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3353 * s-parame-mingw.adb, s-parame-linux.adb,
3354 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3356 * s-parame-vxworks.ads: Fix typo.
3358 * s-parame-vxworks.adb: New file.
3360 * s-parame.adb: Version now used by all native platforms.
3361 (Default_Stack_Size): Use 2 megs for default stack size and use
3362 __gl_default_stack_size when available.
3363 (Minimum_Stack_Size): Use 12K.
3365 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3366 (Create_Task): Refine implementation taking advantage of the XP stack
3367 size support. On XP, we now create the thread using the flag
3368 STACK_SIZE_PARAM_IS_A_RESERVATION.
3370 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3372 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3373 XP and 0 on older Windows versions.
3375 * interfac-vms.ads: Removed, no longer used.
3377 2006-02-13 Matthew Heaney <heaney@adacore.com>
3379 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3380 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3381 a-cohase.adb: All explicit raise statements now include an exception
3384 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3385 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3386 Explicit raise statements now include an exception message
3388 * a-cihase.ads, a-cohase.ads: Removed comment.
3390 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3391 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3392 a-szbzha.adb, a-szfzha.ads: New files.
3394 2006-02-13 Matthew Heaney <heaney@adacore.com>
3396 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3399 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3401 * lang.opt: Wvariadic-macros: New option.
3402 Wold-style-definition: Likewise.
3403 Wmissing-format-attribute: Likewise.
3405 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3406 -Wold-style-definition and -Wmissing-format-attribute.
3408 2006-02-13 Robert Dewar <dewar@adacore.com>
3410 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3412 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3414 2006-02-13 Nicolas Roche <roche@adacore.com>
3416 * a-envvar.adb, a-envvar.ads: New files.
3418 2006-02-13 Douglas Rupp <rupp@adacore.com>
3420 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3422 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3424 2006-02-13 Pat Rogers <rogers@adacore.com>
3426 * a-rttiev.adb, a-rttiev.ads: New files.
3428 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3430 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3431 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3433 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3435 2006-02-13 Robert Dewar <dewar@adacore.com>
3437 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3438 sem_case.adb: Minor code reorganization (not Present should be No)
3440 2006-02-13 Geert Bosch <bosch@adacore.com>
3441 Gary Dismukes <dismukes@adacore.com>
3443 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3444 0, since the lower bound of the actual string may be greater than one.
3448 (Put): Fix condition to raise Layout_Error when invalid
3449 layout is requested.
3451 2006-02-13 Vincent Celier <celier@adacore.com>
3453 * back_end.adb (Scan_Compiler_Arguments): Check if
3454 Search_Directory_Present is True and, if it is, add the argument in
3455 the source search directory path.
3457 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3458 Search_Directory_Present to True.
3460 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3462 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3463 volatile, to tell the compiler to preserve this variable at any level
3465 (Gen_Versions_Ada): Temporarily work around codegen bug.
3467 2006-02-13 Vincent Celier <celier@adacore.com>
3469 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3470 gcc to link with option -shared-libgcc.
3471 (Gnatlink): Remove duplicate switches -shared-libgcc
3473 2006-02-13 Robert Dewar <dewar@adacore.com>
3475 * gnatvsn.ads (Current_Year): New constant, used to easily update
3476 copyright on all GNAT tools.
3478 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3481 2006-02-13 Robert Dewar <dewar@adacore.com>
3483 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3484 after hyphen (small aesthetic change useful for a range of numbers
3486 Suppress range checks for a couple of assignments which otherwise
3487 cause validity checks with validity checking turned on.
3489 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3490 Improvement in error message for object.
3491 (Rep_Item_Too_Late): Remove '!' in warning message.
3493 2006-02-13 Robert Dewar <dewar@adacore.com>
3494 Eric Botcazou <ebotcazou@adacore.com>
3496 * err_vars.ads: Suppress range checks for a couple of assignments
3497 which otherwise cause validity checks with validity checking turned on.
3500 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3501 Make message unconditional if it is a warning.
3502 (Error_Msg_NEL): Always output warning messages.
3503 Suppress range checks for a couple of assignments which otherwise
3504 cause validity checks with validity checking turned on.
3506 * errout.ads (Message Insertion Characters): Document that '!' is
3507 implied by '?' in error messages.
3509 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3510 (Gnat1drv): Use a goto to end of main subprogram instead of
3511 Exit_Program (E_Success) so that finalization can occur normally.
3513 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3515 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3518 2006-02-13 Vincent Celier <celier@adacore.com>
3520 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3521 Unchecked_Conversion functions.
3522 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3523 when OpenVMS returns False.
3525 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3526 a-dirval.adb (OpenVMS): New Boolean function
3528 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3529 Thomas Quinot <quinot@adacore.com>
3531 * checks.adb (Build_Discriminant_Checks): If the expression being
3532 checks is an aggregate retrieve the values of its discriminants to
3533 generate the check, rather than creating a temporary and a reference
3535 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3536 (Install_Null_Excluding_Check): Ditto
3537 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3538 not for the renamed object, so that the actual itype is attached in the
3541 2006-02-13 Robert Dewar <dewar@adacore.com>
3542 Vincent Celier <celier@adacore.com>
3544 * debug.adb: Eliminate numeric switches for binder/gnatmake
3546 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3547 switches for the compiler.
3548 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3549 (Scan_Make_Switches): When failing with an illegal switch, output an
3550 error message with the full switch.
3551 Eliminate numeric switches for binder/gnatmake
3553 * switch.ads, switch.adb (Bad_Switch): New procedure
3555 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3556 Remove 0-9 as debug flag character possibilities
3557 -d is now controlling the primary stack size when its value is a
3558 positive. Also add checks against invalid values, and support for kb,
3559 mb. Ditto for -D switch.
3561 2006-02-13 Robert Dewar <dewar@adacore.com>
3562 Serguei Rybin <rybin@adacore.com>
3564 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3565 save/restore routines.
3566 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3567 were not always properly handled previously.
3568 Since we are changing the tree format anyway, also get rid of the
3569 junk obsolete Immediate_Errors flag.
3570 (Tree_Read): Change the way of reading Tree_Version_String - now we
3571 read the version string from the tree even if its length is not the
3572 same as the length of the version string computed from Gnatvsn.
3573 (Search_Directory_Present): New Boolean flag for the compiler.
3574 Define Tree_Version_String as a dynamic string.
3575 (Default_Stack_Size): new variable, used to handle switch -d.
3578 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3580 Add pragma Ada_2005 (synonym for Ada_05)
3581 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3582 were not always properly handled previously.
3584 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3585 explicit Ada_95 to Ada_2005.
3587 2006-02-13 Javier Miranda <miranda@adacore.com>
3588 Robert Dewar <dewar@adacore.com>
3589 Ed Schonberg <schonberg@adacore.com>
3591 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3592 against errors in the source program: a private types for which the
3593 corresponding full type declaration is missing and pragma CPP_Virtual
3595 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3596 (Is_Known_Null): New flag
3597 (Has_Pragma_Pure): New flag
3598 (No_Return): Present in all entities, set only for procedures
3599 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3600 explicitly declared limited.
3601 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3602 entities. Only used for component marked Is_Tag. If present it stores
3603 the Offset_To_Top function used to provide this value in tagged types
3604 whose ancestor has discriminants.
3606 * exp_ch2.adb: Update status of new Is_Known_Null flag
3608 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3610 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3611 the categorization sense if Is_Pure was set by pragma Pure_Function.
3613 2006-02-13 Quentin Ochem <ochem@adacore.com>
3614 Olivier Hainque <hainque@adacore.com>
3616 * bindusg.adb: Updated documentation for -d and -D switches.
3618 * raise.h (__gnat_set_globals): added new parameter for
3621 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3622 (__gnat_handle_vms_condition): Adjust context before raise.
3623 (__gnat_install_handler): Restore the global vector setup for GCC
3624 versions before 3.4, as the frame based circtuitry is not available
3626 (__gnat_set_globals): added a parameter default_stack_size
3627 (__gl_default_stack_size): new variable.
3629 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3631 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3632 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3633 does not exist in the Ada RM.
3634 (Compatible_Int_Bounds): Determine whether two integer range bounds
3635 are of equal length and have the same start and end values.
3636 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3637 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3638 aggregate when it is part of an object declaration.
3639 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3640 constrains discriminants of its parent, add explicitly the discriminant
3641 constraints of the ancestor by retrieving them from the
3642 stored_constraint of the parent.
3644 2006-02-13 Robert Dewar <dewar@adacore.com>
3646 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3647 attribute Mechanism_Code is applied to renamed subprogram, modify
3648 prefix to point to base subprogram.
3649 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3651 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3652 renamed subprograms so that the front-end must replace the prefix
3655 2006-02-13 Javier Miranda <miranda@adacore.com>
3656 Gary Dismukes <dismukes@adacore.com>
3658 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3659 availability of RE_Interface_Tag.
3660 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3661 (Freeze_Record_Type): Do not generate the tables associated with
3662 timed and conditional dispatching calls through synchronized
3663 interfaces if compiling under No_Dispatching_Calls restriction.
3664 When compiling for Ada 2005, for a nonabstract
3665 type with a null extension, call Make_Controlling_Function_Wrappers
3666 and insert the wrapper function declarations and bodies (the latter
3667 being appended as freeze actions).
3668 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3669 predefined primitives associated with timed and conditional
3670 dispatching calls through synchronized interfaces if we are
3671 compiling under No_Dispatching_Calls.
3672 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3673 service is available before generating a call.
3674 (Make_Controlling_Function_Wrappers): New procedure.
3675 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3676 access-to-limited-interfaces because they can be used to reference
3677 tasks that implement such limited interface.
3678 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3679 procedure spec and body of the Offset_To_Top function that is generated
3680 when the parent of a type with discriminants has secondary dispatch
3682 (Init_Secondary_Tags): Handle the case in which the parent of the type
3683 containing secondary dispatch tables has discriminants to generate the
3684 correct arguments to call Set_Offset_To_Top.
3685 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3687 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3688 Add Wide_[Wide_]Expanded_Name.
3689 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3690 the same functionality of Get_Prim_Op_Address but applied to predefined
3691 primitive operations because the pointers to the predefined primitives
3692 are now saved in a separate table.
3693 (Parent_Size): Modified to get access to the separate table of primitive
3694 operations or the parent type.
3695 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3696 functionality of Set_Prim_Op_Address but applied to predefined primitive
3698 (Set_Signature): New subprogram used to store the signature of a DT.
3699 (Displace): If the Offset_To_Top value is not static then call the
3700 function generated by the expander to get such value; otherwise use
3701 the value stored in the table of interfaces.
3702 (Offset_To_Top): The type of the actual has been changed to Address to
3703 give the correct support to tagged types with discriminants. In this
3704 case this value is stored just immediately after the tag field.
3705 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3706 offset_to_top value is static and hence pass this value to the run-time
3707 to store it in the table of interfaces, or else if this value is dynamic
3708 and then pass to the run-time the address of a function that is
3709 generated by the expander to provide this value for each object of the
3712 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3713 (Default_Prim_Op_Count): New entity
3714 (Get_Predefined_Prim_Op_Address): New entity
3715 (Set_Predefined_Prim_Op_Address): New entity
3716 (RE_Set_Signature): New entity
3718 2006-02-13 Thomas Quinot <quinot@adacore.com>
3719 Ed Schonberg <schonberg@adacore.com>
3721 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3722 Make_Adjust_Call done for a newly-allocated object.
3724 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3725 in a subprogram are wrapped in a cleanup block, indicate that the
3726 subprogram contains an inner block with an exception handler.
3727 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3728 Adjust call is for a newly-allocated object. In that case we must not
3729 assume that the finalization list chain pointers are correct (since they
3730 come from a bit-for-bit copy of the original object's pointers) so if
3731 the attach level would otherwise be zero (no change), we set it to 4
3732 instead to cause the pointers to be reset to null.
3734 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3735 reset chain pointers to null.
3737 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3739 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3740 string, and the context requires a loop for the assignment (e.g.
3741 because the left-hand side is packed), generate a unique name for the
3742 temporary that holds the string, to prevent spurious name clashes.
3744 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3745 Javier Miranda <miranda@adacore.com>
3746 Robert Dewar <dewar@adacore.com>
3747 Gary Dismukes <dismukes@adacore.com>
3749 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3750 return unconstrained arrays.
3752 (Expand_Call): An indirect call through an access parameter of a
3753 protected operation is not a protected call.
3754 Add circuit to raise CE in Ada 2005 mode following call
3756 (Register_DT_Entry): Do nothing if
3757 the run-time does not give support to abstract interfaces.
3758 (Freeze_Subprogram): In case of dispatching operations, do not generate
3759 code to register the operation in the dispatch table if the source
3760 is compiled with No_Dispatching_Calls.
3761 (Register_Predefined_DT_Entry): Generate code that calls the new
3762 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3763 Set_Prim_Op_Address.
3765 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3766 on array assignments if the right-hand side is a function call that has
3767 been inlined. Check is performed on the assignment in the block.
3768 (Process_Bounds): If bounds and range are overloaded, apply preference
3769 rule for root operations to disambiguate, and diagnose true ambiguity.
3770 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3771 a tag-indeterminate right-hand side even when Expander_Active is True.
3772 Needed to ensure that dispatching calls to T'Input are allowed and
3773 get the tag of the target class-wide object.
3775 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3776 an inherited primitive operation that already overrides several
3777 abstract interface primitives. For transitivity, the new entity must
3778 also override all the abstract interface primitives covered by the
3779 inherited overriden primitive.
3780 Emit warning if new entity differs from homograph in same scope only in
3781 that one has an access parameter and the other one has a parameter of
3782 a general access type with the same designated type, at the same
3783 position in the signature.
3784 (Make_Inequality_Operator): Use source locations of parameters and
3785 subtype marks from corresponding equality operator when creating the
3786 tree structure for the implicit declaration of "/=". This does not
3787 change anything in behaviour except that the decoration of the
3788 components of the subtree created for "/=" allows ASIS to get the
3789 string images of the corresponding identifiers.
3790 (Analyze_Return_Statement): Remove '!' in warning message.
3791 (Check_Statement_Sequence): Likewise.
3792 (Analyze_Subprogram_Body): For an access parameter whose designated type
3793 is an incomplete type imported through a limited_with clause, use the
3794 type of the corresponding formal in the body.
3795 (Check_Returns): Implicit return in No_Return procedure now raises
3796 Program_Error with a compile time warning, instead of beging illegal.
3797 (Has_Single_Return): Function returning unconstrained type cannot be
3798 inlined if expression in unique return statement is not an identifier.
3799 (Build_Body_To_Inline): It is possible to inline a function call that
3800 returns an unconstrained type if all return statements in the function
3801 return the same local variable. Subsidiary procedure Has_Single_Return
3802 verifies that the body conforms to this restriction.
3804 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3805 same type, and one of them is of an anonymous access type, convert
3806 the other operand to it, so that this is a valid binary operation for
3808 (Resolve_Type_Conversion): Handle subtypes of protected types and
3809 task types when accessing to the corresponding record type.
3810 (Resolve_Allocator): Add '\' in 2-line warning message.
3811 Remove '!' in warning message.
3812 (Resolve_Call): Add '\' in 2-line warning message.
3813 (Valid_Conversion): Likewise.
3814 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3815 resulting type may be an access type with an implicit dereference.
3816 Obtain the proper component from the designated type.
3817 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3818 given by an expanded name with prefix Standard, when the operands are
3819 of an anonymous access type.
3820 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3821 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3822 prefix of the expression is not of an incomplete type. Allows full
3823 diagnoses of all semantic errors.
3824 (Resolve_Actuals): If the actual is an allocator whose directly
3825 designated type is a class-wide interface we build an anonymous
3826 access type to use it as the type of the allocator. Later, when
3827 the subprogram call is expanded, if the interface has a secondary
3828 dispatch table the expander will add a type conversion to force
3829 the displacement of the pointer.
3830 (Resolve_Call): If a function that returns an unconstrained type is
3831 marked Inlined_Always and inlined, the call will be inlined and does
3832 not require the creation of a transient scope.
3833 (Check_Direct_Boolean_Op): Removed
3834 (Resolve_Comparison_Op): Remove call to above
3835 (Resolve_Equality_Op): Remove call to above
3836 (Resolve_Logical_Op): Inline above, since this is only call.
3837 (Valid_Conversion): Handle properly conversions between arrays of
3838 convertible anonymous access types.
3842 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3843 the literal in an unchecked conversion, because GCC 4.x needs a static
3844 value for a string bound.
3846 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3847 Hristian Kirtchev <kirtchev@adacore.com>
3849 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3850 components of the corresponding record, take into account component
3851 definitions that are access definitions.
3852 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3853 procedure is not considered a dispatching call and will be expanded
3856 2006-02-13 Javier Miranda <miranda@adacore.com>
3858 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3859 controlling argument of the dispatching call is an abstract interface
3860 class-wide type then we use it directly.
3861 Check No_Dispatching_Calls restriction.
3862 (Default_Prim_Op_Position): Remove the code that looks for the last
3863 entity in the list of aliased subprograms. This code was wrong in
3865 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3866 when the source is compiled with the No_Dispatching_Calls restriction.
3867 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3868 if we are compiling with restriction No_Dispatching_Calls.
3869 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3870 subprograms if we are compiling under No_Dispatching_Calls restriction.
3871 (Make_DT): Generate a dispatch table with a single dummy entry if
3872 we are compiling with the No_Dispatching_Calls restriction. In
3873 addition, in this case we don't generate code that calls to the
3874 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3875 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3876 of this subprogram if compiling with the No_Dispatching_Calls
3878 (Expand_Type_Conversion): Instead of using the actual parameter,
3879 the argument passed as parameter to the conversion function was
3880 erroneously referenced by the expander.
3881 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3882 Set_Predefined_Primitive_Op_Address and Set_Signature.
3883 (Expand_Dispatching_Call): Generate call to
3884 Get_Predefined_Prim_Op_Address for predefined primitives.
3885 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3886 predefined primitives.
3887 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3888 primitives we reserve one dummy entry to ensure that the tag does not
3889 point to some memory that is associated with some other object. In
3890 addition, remove all the old code that generated the assignments
3891 associated with the signature of the dispatch table and replace them
3892 by a call to the new subprogram Set_Signature.
3893 (Set_All_DT_Position): Change the algorithm because now we have a
3894 separate dispatch table associated with predefined primitive operations.
3895 (Expand_Interface_Conversion): In case of non-static offset_to_top
3896 add explicit dereference to get access to the object after the call
3897 to displace the pointer to the object.
3898 (Expand_Interface_Thunk): Modify the generation of the actual used
3899 in the calls to the run-time function Offset_To_Top to fulfil its
3901 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3903 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3905 * exp_dist.adb (Copy_Specification): For access parameters, copy
3906 Null_Exclusion flag, which will have been set for stream subprograms
3909 2006-02-13 Pascal Obry <obry@adacore.com>
3911 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3912 previous implementation was using the C runtime spawnve routine but
3913 the corresponding wait was using directly the Win32 API. This was
3914 causing some times a lock when waiting for an event using
3915 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3916 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3917 API fixes this problem.
3919 2006-02-13 Robert Dewar <dewar@adacore.com>
3921 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3924 2006-02-13 Thomas Quinot <quinot@adacore.com>
3926 * exp_pakd.ads: Fix typos in comments.
3928 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3929 array reference that is an explicit dereference, mark the converted
3930 (packed) array reference as analyzed to prevent a forthcoming
3931 reanalysis from resetting its type to the original (non-packed) array
3934 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3935 Javier Miranda <miranda@adacore.com>
3936 Eric Botcazou <ebotcazou@adacore.com>
3938 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3939 Is_Predefined_Primitive_Operation): When
3940 searching for the predefined equality operator, verify that operands
3942 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3943 for the last entity in the list of aliased subprograms. This code
3944 was wrong in case of renamings.
3945 (Set_Renamed_Subprogram): New procedure
3946 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3947 Exp_Type constant computed when entering this subprogram.
3948 (Known_Null): New function
3949 (OK_To_Do_Constant_Replacement): New function
3950 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3951 (Side_Effect_Free): An attribute reference 'Input is not free of
3952 side effect, unlike other attributes that are functions. (from code
3954 (Remove_Side_Effects): Expressions that involve packed arrays or records
3955 are copied at the point of reference, and therefore must be marked as
3956 renamings of objects.
3957 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3958 not a dispatching operation.
3961 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3962 elementary types in all cases.
3964 2006-02-13 Javier Miranda <miranda@adacore.com>
3966 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3967 task types when accessing to the corresponding record type.
3968 Remove '!' in warning message.
3970 2006-02-13 Olivier Hainque <hainque@adacore.com>
3972 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3973 to avoid useless and space inefficient overalignments on targets where
3974 Max_Alignment is larger than 16.
3976 2006-02-13 Pascal Obry <obry@adacore.com>
3978 * g-catiio.adb (Sec_Number): New type used to compute the number of
3979 seconds since 1-1-1970.
3980 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3981 negative numbers (years, months...) it is better to have a Natural here.
3983 (Image) [Number]: Change parameter from Long_Integer to Number.
3984 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3985 overflow for dates past year 2038.
3987 2006-02-13 Matthew Heaney <heaney@adacore.com>
3989 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3992 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3994 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3996 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3997 finalization can occur normally.
3999 2006-02-13 Vincent Celier <celier@adacore.com>
4001 * gnatcmd.adb (Rules_Switches): New table
4002 (Add_To_Rules_Switches): New procedure
4003 (GNATCmd): For command CHECK, put all options following "-rules" in the
4004 Rules_Switches table. Append these -rules switches after the -cargs
4007 2006-02-13 Robert Dewar <dewar@adacore.com>
4009 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
4010 These two cases were generating incorrect output, and if this unit
4011 was built with checks on, generated a discriminant mismatch constraint
4014 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4015 Robert Dewar <dewar@adacore.com>
4017 * lib-xref.adb (Get_Type_Reference): For a private type whose full
4018 view is an array type, indicate the component type as well, for
4019 navigation purposes.
4020 (Generate_Reference): Don't consider array ref on LHS to be a case
4021 of violating pragma Unreferenced.
4022 Do not give Ada 2005 warning except on real reference.
4024 2006-02-13 Vincent Celier <celier@adacore.com>
4026 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
4027 main source, add switch -mdebug-main=_ada_ so that the executable can
4028 be debugged by the standard VMS debugger.
4029 (Gnatmake): Set No_Main_Subprogram to True when there is no main
4030 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
4031 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
4032 of the last source, as the binding and linking phases are never
4034 Set all executable obsolete when rebuilding a library.
4036 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
4039 2006-02-13 Javier Miranda <miranda@adacore.com>
4043 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
4044 code to improve the error message reported when the program has
4045 declarations of abstract interface types and it is not compiled with
4047 (P_Access_Definition): Reorganize the code to improve the error
4048 message reported when the new Ada 2005 syntax for anonymous
4049 access types is used and the program is not compiled with the
4052 2006-02-13 Robert Dewar <dewar@adacore.com>
4054 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4055 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4058 2006-02-13 Javier Miranda <miranda@adacore.com>
4060 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4061 against source containing syntax errors.
4063 2006-02-13 Vincent Celier <celier@adacore.com>
4065 * prj.adb (Reset): Initialize the first element of table Namings with
4066 the standard naming data.
4068 2006-02-13 Vincent Celier <celier@adacore.com>
4070 * prj.ads (Error_Warning): New enumeration type
4072 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4073 unknown, use the location of the project to report the error.
4074 (When_No_Sources): New global variable
4075 (Report_No_Ada_Sources): New procedure
4076 (Check): New parameter When_No_Sources. Set value of global variable
4078 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4079 (Get_Sources_From_File): Ditto
4080 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4083 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4084 Call Prj.Proc.Process with parameter When_No_Sources.
4086 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4087 Call Recursive_Check with parameter When_No_Sources.
4088 (Recursive_Check): New parameter When_No_Sources. Call itself and
4089 Prj.Nmsc.Check with parameter When_No_Sources.
4090 (Process): New parameter When_No_Sources. Call Check with parameter
4092 (Copy_Package_Declarations): New procedure to copy renamed parameters
4093 and setting the location of the declared attributes to the location
4094 of the renamed package.
4095 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4098 2006-02-13 Vincent Celier <celier@adacore.com>
4100 * prj-makr.adb (Make): Preserve the comments from the original project
4102 When removing nodes (attributes Source_Dirs, Source_Files,
4103 Source_List_File and package Naming), save the comments and attach the
4104 saved comments to the newly created nodes.
4105 Do not add a with clause for the naming package if one already exists.
4107 2006-02-13 Javier Miranda <miranda@adacore.com>
4108 Gary Dismukes <dismukes@adacore.com>
4109 Robert Dewar <dewar@adacore.com>
4111 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4113 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4114 aliased entities to look for the overriden abstract interface
4116 (Is_Interface_Subprogram): Complete documentation.
4117 (Check_Dispatching_Operation): Do not generate code to register the
4118 operation in the dispatch table if the source is compiled with
4119 restriction No_Dispatching_Calls.
4120 (Override_Dispatching_Operation): Check for illegal attempt to override
4121 No_Return procedure with procedure that is not No_Return
4122 (Check_Dispatching_Call): Suppress the check for an abstract operation
4123 when the original node of an actual is a tag-indeterminate attribute
4124 call, since the attribute, which must be 'Input, can never be abstract.
4125 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4126 call to the Input attribute (even when rewritten).
4127 (Propagate_Tag): Augment comment to indicate the possibility of a call
4128 to an Input attribute.
4130 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4131 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4133 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4134 No_Wide_Characters is no longer partition-wide
4135 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4138 2006-02-13 Douglas Rupp <rupp@adacore.com>
4140 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4142 2006-02-13 Javier Miranda <miranda@adacore.com>
4144 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4145 handles default-initialized components to keep separate the management
4146 of this feature but also avoid the unrequired resolution and
4147 expansion of components that do not have partially initialized
4149 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4150 (Check_Bounds): Likewise.
4151 (Check_Length): Likewise.
4153 2006-02-13 Javier Miranda <miranda@adacore.com>
4154 Ed Schonberg <schonberg@adacore.com>
4156 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4157 abstract interface type call analyze_and_resolve to expand the type
4158 conversion into the corresponding displacement of the
4159 reference to the base of the object.
4160 (Eval_Attribute, case Width): For systems where IEEE extended precision
4161 is supported, the maximum exponent occupies 4 decimal digits.
4162 (Accessibility_Message): Add '\' in 2-line warning message.
4163 (Resolve_Attribute): Likewise.
4164 (case Attribute_Access): Significantly revise checks
4165 for illegal access-to-subprogram Access attributes to properly enforce
4166 the rules of 3.10.2(32/2).
4167 Diagnose use of current instance with an illegal attribute.
4169 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4171 (Enclosing_Generic_Unit): New function to return a node's innermost
4172 enclosing generic declaration node.
4173 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4174 (Type_Access_Level): The accessibility level of anonymous acccess types
4175 associated with discriminants is that of the current instance of the
4176 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4177 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4178 (Kill_Current_Values_For_Entity): New function
4179 (Enter_Name): Change formal type to Entity_Id
4181 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4182 Ed Schonberg <schonberg@adacore.com>
4183 Gary Dismukes <dismukes@adacore.com>
4185 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4186 Analyze_Compilation_Unit.
4187 Detect and warn on redundant with clauses detected in a package spec
4188 and/or body when -gnatwr is used.
4189 (Analyze_Context): Analyze config pragmas before other items
4190 (Install_Context_Items): Don't analyze config pragmas here
4191 (Install_Limited_Withed_Unit): Set limited entity of package in
4192 with_clause so that cross-reference information or warning messages on
4193 unused packages can be properly generated
4194 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4195 has Error_Posted set. Prevent infinite loops in illegal programs.
4196 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4197 to the point of the error test requiring the current unit to be private.
4198 This ensures that private with clauses are not exempted from the basic
4199 checking for being a descendant of the same library unit parent as a
4200 withed private descendant unit.
4201 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4202 handle private with clauses properly, as well as to account for cases
4203 where the withed unit is a public descendant of a private ancestor
4204 (in which case the current unit must be a descendant of the private
4205 ancestor's parent). The spec comments were updated accordingly. Also,
4206 the old error message in this subprogram was replaced with error
4207 messages that mirror the errors tested and reported by
4208 Check_Private_Child_Unit.
4209 Parameter and variable names improved for readability.
4210 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4211 private as the precondition for calling
4212 Check_Private_Limited_Withed_Unit since that subprogram has been
4213 revised to test public units as well as private units.
4215 2006-02-13 Thomas Quinot <quinot@adacore.com>
4216 Robert Dewar <dewar@adacore.com>
4217 Ed Schonberg <schonberg@adacore.com>
4218 Javier Miranda <miranda@adacore.com>
4220 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4221 that Scope_Stack.First = 1.
4222 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4223 were not always properly handled previously.
4224 (Formal_Entity): Complete rewrite, to handle properly some complex case
4225 with multiple levels of parametrization by formal packages.
4226 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4227 to the corresponding derived type declaration for proper semantics.
4229 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4230 (Check_Component): Enforce restriction on components of
4231 unchecked_unions: a component in a variant cannot contain tasks or
4233 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4235 Add pragma Ada_2005 (synonym for Ada_05)
4236 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4237 were not always properly handled previously.
4238 Document that pragma Propagate_Exceptions has no effect
4239 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4240 (Set_Convention_From_Pragma): Check that if a convention is
4241 specified for a dispatching operation, then it must be
4242 consistent with the existing convention for the operation.
4243 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4244 longer required to specify an vtable-ptr component in the record. For
4245 compatibility reasons we leave the support for the previous definition.
4246 (Analyze_Pragma, case No_Return): Allow multiple arguments
4248 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4249 non-overrideen inherited operation with a controlling result as
4250 illegal only its implicit declaration comes from the derived type
4251 declaration of its result's type.
4252 (Check_Possible_Deferred_Completion): Relocate the object definition
4253 node of the subtype indication of a deferred constant completion rather
4254 than directly analyzing it. The analysis of the generated subtype will
4255 correctly decorate the GNAT tree.
4256 (Record_Type_Declaration): Check whether this is a declaration for a
4257 limited derived record before analyzing components.
4258 (Analyze_Component_Declaration): Diagnose record types not explicitly
4259 declared limited when a component has a limited type.
4260 (Build_Derived_Record_Type): Code reorganization to check if some of
4261 the inherited subprograms of a tagged type cover interface primitives.
4262 This check was missing in case of a full-type associated with a private
4264 (Constant_Redeclaration): Check that the subtypes of the partial and the
4265 full view of a constrained deferred constant statically match.
4266 (Mentions_T): A reference to the current type in an anonymous access
4267 component declaration must be an entity name.
4268 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4269 class_wide type to refer to full type, not to the incomplete one.
4270 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4271 available. Required to give support to the certified run-time.
4272 (Analyze_Component_Declaration): In case of anonymous access components
4273 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4274 (Process_Discriminants): For an access discriminant, use the
4275 discriminant specification as the associated_node_for_itype, to
4276 simplify accessibility checks.
4278 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4279 Javier Miranda <miranda@adacore.com>
4281 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4282 abstract interpretations on an operator, remove interpretations that
4283 yield Address or a type derived from it, if one of the operands is an
4285 (Try_Object_Operation.Try_Primitive_Operation,
4286 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4287 location when creating the new reference to a primitive or class-wide
4288 operation as a part of rewriting a subprogram call.
4289 (Try_Primitive_Operations): If context requires a function, collect all
4290 interpretations after the first match, because there may be primitive
4291 operations of the same type with the same profile and different return
4292 types. From code reading.
4293 (Try_Primitive_Operation): Use the node kind to choose the proper
4294 operation when a function and a procedure have the same parameter
4296 (Complete_Object_Operation): If formal is an access parameter and prefix
4297 is an object, rewrite as an Access reference, to match signature of
4298 primitive operation.
4299 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4300 by an expanded name with prefix Standard, when the operands are of an
4301 anonymous access type.
4302 (Remove_Abstract_Operations): If the operation is abstract because it is
4303 inherited by a user-defined type derived from Address, remove it as
4304 well from the set of candidate interpretations of an overloaded node.
4305 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4308 2006-02-13 Bob Duff <duff@adacore.com>
4310 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4311 redundant use clauses.
4312 In particular, if the scope of two use clauses overlaps, but one is not
4313 entirely included in the other, we should not warn. This can happen
4314 with nested packages.
4315 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4316 reported errors. The bug was reported when the compiler was built
4317 with assertions enabled.
4318 (Find_Type): If the node is a 'Class reference and the prefix is a
4319 synchronized type without a corresponding record, return the type
4322 2006-02-13 Javier Miranda <miranda@adacore.com>
4324 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4325 if this is the full-declaration associated with a private declaration
4326 that implement interfaces, then the private type declaration must be
4328 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4329 as aliased. The use of the 'access attribute is not available for such
4330 object (for this purpose the object should be explicitly marked as
4331 aliased, but being an anonymous type this is not possible).
4333 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4334 Robert Dewar <dewar@adacore.com>
4336 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4337 compilation unit is an elaboration scope.
4338 (Add_Task_Proc): Add '\' in 2-line warning message.
4339 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4341 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4342 Javier Miranda <miranda@adacore.com>
4344 * sem_type.adb (Write_Overloads): Improve display of candidate
4346 (Add_One_Interp): Do not add to the list of interpretations aliased
4347 entities corresponding with an abstract interface type that is an
4348 immediate ancestor of a tagged type; otherwise we have a dummy
4349 conflict between this entity and the aliased entity.
4350 (Disambiguate): The predefined equality on universal_access is not
4351 usable if there is a user-defined equality with the proper signature,
4352 declared in the same declarative part as the designated type.
4353 (Find_Unique_Type): The universal_access equality operator defined under
4354 AI-230 does not cover pool specific access types.
4355 (Covers): If one of the types is a generic actual subtype, check whether
4356 it matches the partial view of the other type.
4358 2006-02-13 Thomas Quinot <quinot@adacore.com>
4360 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4361 line. This is necessary to allow In_Extended_Main_Unit to provide
4362 correct results for itypes while writing out expanded source.
4363 (Close_File): No need to update the source_index_table here since it's
4364 now done for each line.
4366 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4367 Robert Dewar <dewar@adacore.com>
4369 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4370 preserve the source unit where the itype is declared, and prevent a
4372 (Note_Implicit_Run_Time_Call): New procedure
4373 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4376 * sprint.ads: Document use of $ for implicit run time routine call
4378 2006-02-13 Quentin Ochem <ochem@adacore.com>
4380 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4383 2006-02-13 Bob Duff <duff@adacore.com>
4385 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4386 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4387 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4388 raise Constraint_Error.
4390 * s-vallli.adb (Scan_Long_Long_Integer): Call
4391 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4392 do not scan leading blanks and sign twice.
4393 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4394 raise Constraint_Error.
4396 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4397 Scan_Long_Long_Unsigned): Split out most of the processing from
4398 Scan_Long_Long_Unsigned out into
4399 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4400 This prevents scanning leading blanks and sign twice.
4401 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4404 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4405 out most of the processing from Scan_Unsigned out into
4406 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4407 This prevents scanning leading blanks and sign twice.
4409 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4410 use with Modular'Value attribute.
4411 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4414 2006-02-13 Robert Dewar <dewar@adacore.com>
4416 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4418 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4420 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4421 (PPC VxWorks): Likewise.
4422 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4423 (forced_callee): Make non-inlinable and non-pure.
4424 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4426 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4427 Ben Brosgol <brosgol@adacore.com>
4428 Robert Dewar <dewar@adacore.com>
4430 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4432 Document that gnatbind -M option is for cross environments only.
4433 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4434 Add note on use of $ to label implicit run time calls
4435 Add documentation for -gnatyI (check mode IN)
4436 Updated chapter on compatibility with HP Ada
4438 Ran spell and corrected errors
4439 Add documentation for gnatbind -d and rework documentation of -D
4441 Add subprogram/data elimination section.
4442 Minor editing of annex A.
4443 Add section for gnatcheck.
4444 Add documentation for restriction No_Dispatching_Calls
4445 Add documentation for pragma Ada_2005
4446 Remove mention of obsolete pragma Propagate_Exceptions
4447 Document that pragma Unreferenced can appear after DO in ACCEPT
4448 Clarify Pure_Function for library level units
4449 Mention Max/Min in connection with No_Implicit_Conditionals
4450 No_Wide_Characters restriction is no longer partition-wide
4451 Add a nice example for Universal_Literal_String attribute
4452 Document that pragma No_Return can take multiple arguments
4454 * ug_words: Added entry for gnatcheck
4456 * g-ctrl_c.ads (Install_Handler): Enhance comments
4458 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4460 * g-trasym.ads: Add documentation on how to do off line symbolic
4461 traceback computation.
4463 * s-fatgen.adb: Add comments for Unaligned_Valid
4465 * stand.ads: Fix typo in comment
4467 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4469 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4471 2006-02-06 Roger Sayle <roger@eyesopen.com>
4473 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4475 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4478 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4479 implementation that calls __main.
4481 2006-01-25 Peter O'Gorman <peter@pogma.com>
4484 * Makefile.in (GCC_LINK): Remove quotes.
4485 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4488 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4490 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4493 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4495 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4497 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4499 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4501 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4504 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4506 * Make-lang.in: Update dependencies
4508 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4510 * Make-lang.in: Add rule for ada/exp_sel.o
4512 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4514 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4516 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4518 * gnatvsn.ads (Library_Version): Bump to version 4.2
4519 (ASIS_Version_Number): Bumped.
4521 2005-12-09 Doug Rupp <rupp@adacore.com>
4523 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4524 Ada bind file prefix on VMS from b$ to b__.
4525 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4528 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4529 Targparm.OpenVMS_On_Target.
4530 (Object_Suffix): Initialize with target object suffix.
4531 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4533 * butil.adb: Change some Hostparm.OpenVMS checks to
4534 Targparm.OpenVMS_On_Target.
4536 * clean.adb: Change some Hostparm.OpenVMS checks to
4537 Targparm.OpenVMS_On_Target.
4538 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4539 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4540 Ada bind file prefix on VMS from b$ to b__.
4542 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4543 --GCC so that Get_Target_Parameters can find system.ads.
4544 (Gnatlink): Call Get_Target_Parameters in mainline.
4545 Initialize standard packages for Targparm.
4546 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4547 (Process_Args): Also Check for object files with target object
4549 (Make_Binder_File_Names): Create with target object extension.
4550 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4553 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4554 Targparm.OpenVMS_On_Target.
4555 ({declaration},Build_Library,Check_Library): Change Ada bind file
4556 prefix on VMS from b$ to b__.
4558 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4559 Targparm.OpenVMS_On_Target.
4560 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4563 * targext.c: New file.
4565 * Makefile.in: add support for vxworks653 builds
4566 (../../vxaddr2line): gnatlink with targext.o.
4567 (TOOLS_LIBS): Move targext.o to precede libgnat.
4568 (init.o, initialize.o): Minor clean up in dependencies.
4569 (GNATLINK_OBJS): Add targparm.o, snames.o
4570 Add rules fo building targext.o and linking it explicitly with all
4572 Also add targext.o to gnatlib.
4574 * Make-lang.in: Add rules for building targext.o and linking it in
4575 with gnat1 and gnatbind.
4576 Add entry for exp_sel.o.
4578 * osint.adb Change some Hostparm.OpenVMS checks to
4579 Targparm.OpenVMS_On_Target.
4580 (Object_File_Name): Use target object suffix.
4582 * osint.ads (Object_Suffix): Remove, no longer used.
4583 (Target_Object_Suffix): Initialize with target object suffix.
4585 * rident.ads: Add special exception to license.
4587 * targparm.adb (Get_Target_Parameters): Set the value of
4588 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4590 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4592 * targparm.ads: Add special exception to license.
4594 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4596 (Copy_File): Make sure from file is closed if error on to file
4597 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4599 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4600 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4602 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4603 target object suffix.
4605 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4606 Quentin Ochem <ochem@adacore.com>
4607 Florian Villoing <villoing@adacore.com>
4609 * a-taster.ads, a-taster.adb: New files.
4611 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4612 link to the version that does nothing. This way the task termination
4613 routine is not executed twice for the environment task when finishing
4614 because of an unhandled exception.
4616 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4617 handler because of an unhandled exception.
4619 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4620 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4622 * s-finimp.adb (initialization code): Modify the soft link for the
4623 finalization of the global list instead of Adafinal.
4625 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4626 non-tasking version of the soft link for task termination. We do
4627 nothing since if we are using the non-tasking version it
4628 means that the task termination functionality is not used.
4629 (Null_Finalize_Global_List): Add this null version for the procedure
4630 in charge of finalizing the global list for controlled objects.
4631 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4632 instead for handling run-time termination in a more flexible way.
4633 (Adafinal_NT): This new procedure will take care of finalizing the
4634 global list for controlled objects if needed, but no tasking
4637 * s-tarest.adb (Task_Lock): Do not try to lock again the
4638 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4639 some run-time operations.
4640 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4641 until all nested locks have been released.
4642 (Task_Wrapper): Call the fall-back task termination handler. It
4643 applies to all tasks but the environment task.
4644 (Finalize_Global_Tasks): Add the call for the task termination
4645 procedure for the environment task.
4646 (Task_Wrapper): suppress warnings around declaration of
4647 Secondary_Stack_Address.
4649 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4650 moved to the Common_ATCB record.
4651 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4653 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4656 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4657 Fall_Back_Handler, and Specific_Handler.
4659 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4660 defined in Ada.Task_Termination, to avoid circular dependencies.
4661 (Termination_Handler): Redefine this type here, alredy defined in
4662 Ada.Task_Termination, for avoiding circular dependencies.
4663 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4664 for storing task termination handlers. In addition,
4665 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4666 Common_ATCB because it is used by both the regular and the restricted
4668 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4669 Common_ATCB because it is used by both the regular and the restricted
4671 (Common_ATCB): Added a dynamic task analyzer field.
4673 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4674 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4675 (Task_Wrapper): Call the task termination handler. It applies to all
4676 tasks but the environment task.
4677 (Finalize_Global_Tasks): Call the task termination procedure for the
4678 environment task. The call to Finalize_Global_List is now performed
4679 using the soft links mechanism.
4680 (Task_Wrapper): added dynamic stack analysis.
4682 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4683 potentially blocking operations has been moved from
4684 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4685 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4686 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4687 this run-time check.
4689 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4690 of task termination procedure.
4691 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4692 link for the task termination procedure.
4694 * bindusg.adb: (Bindusg): Added documentation for -u option.
4696 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4697 (Get_Main_C): Add handling of dynamic stack analysis.
4698 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4700 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4701 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4702 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4704 * opt.ads: Added flags used by dynamic stack measurement.
4705 (Max_Line_Length): Remove (not used anymore)
4707 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4708 (Standart_Output): new subprogram
4709 (Set_Output): new subprogram
4710 (Put): now uses the value of Current_Out to know if the output has to be
4711 send to stderr or stdout.
4713 * s-stausa.ads: Complete implementation.
4715 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4717 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4718 list of Ada 05 files.
4719 (GNAT Library Units): Add AltiVec files.
4721 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4722 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4723 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4725 2005-12-09 Nicolas Setton <setton@adacore.com>
4727 * adaint.c (__gnat_locate_regular_file): Return immediately if
4730 2005-12-09 Javier Miranda <miranda@adacore.com>
4731 Hristian Kirtchev <kirtchev@adacore.com>
4733 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4734 to the specification because the frontend generates code that uses this
4736 (Set_Interface_Table): Add missing assertion.
4737 Update documentation describing the run-time structure.
4738 (Displace): New subprogram that displaces the pointer to the object
4739 to reference one of its secondary dispatch tables.
4740 (IW_Membership): Modified to use the new table of interfaces.
4741 (Inherit_TSD): Modified to use the new table of interfaces.
4742 (Register_Interface_Tag): Use the additional formal to fill the
4743 contents of the new table of interfaces.
4744 (Set_Interface_Table): New subprogram that stores in the TSD the
4745 pointer to the table of interfaces.
4746 (Set_Offset_To_Top): Use the additional formal to save copy of
4747 the offset value in the table of interfaces.
4748 Update structure of GNAT Primary and Secondary dispatch table diagram.
4749 Add comment section on GNAT dispatch table prologue.
4750 (Offset_To_Signature): Update the constant value of the Signature field.
4751 (Dispatch_Table): Update comment on hidden fields in the prologue.
4752 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4753 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4754 the type of formal parameter T to Tag, introduce additional assertions.
4755 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4757 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4759 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4760 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4761 record component containing the tag of the secondary dispatch table we
4762 have to use the Offset_To_Top run-time function to get this information;
4763 otherwise if the pointer to the base of the object has been displace
4764 we get a wrong value if we use the 'position attribute.
4766 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4767 all the calls to Expand_Interface_Thunk.
4768 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4769 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4770 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4771 ensure that the interfaces implemented by the ancestors are placed
4772 at the header of the generated list.
4773 (Expand_Interface_Conversion): Handle the case in which the displacement
4774 associated with the interface conversion is not statically known. In
4775 this case we generate a call to the new run-time subprogram Displace.
4776 (Make_DT): Generate and fill the new table of interfaces.
4777 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4778 Get_Tagged_Kind and Set_Tagged_Kind.
4779 (Tagged_Kind): New function that determines the tagged kind of a type
4780 with respect to limitedness and concurrency and returns a reference to
4782 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4783 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4784 primary dispatch table for a type.
4785 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4786 secondary dispatch table respectively of a tagged type.
4788 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4789 (Expand_Interface_Conversion): New subprogram to indicate if the
4790 displacement of the type conversion is statically known.
4791 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4793 * rtsfind.ads (RE_Offset_To_Top): New entity
4794 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4795 accessible to users.
4796 (Re_Displace): New entity
4797 (RE_Interface_Data): New entity
4798 (RE_Set_Interface_Data): New_Entity
4799 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4800 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4801 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4802 RE_TK_Tagged, RE_TK_Task.
4804 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4805 Init_Secondary_Tags_Internal to allow its use with interface types and
4806 also to generate the code for the new additional actual required
4807 by Set_Offset_To_Top.
4808 (Build_Init_Statements): In case of components associated with abstract
4809 interface types there is no need to generate a call to its IP.
4810 (Freeze_Record_Type): Generate Select Specific Data tables only for
4812 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4813 the bodies and specifications of the predefined primitive operations
4814 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4815 for concurrent types.
4817 * exp_sel.ads, exp_sel.adb: New files.
4819 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4820 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4821 properly protected objects and attach handler in the case of the
4823 Move embeded package Select_Expansion_Utilities into a separate external
4825 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4826 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4827 (Build_K, Build_S_Assignment): New subprograms, part of the select
4828 expansion utilities.
4829 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4830 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4831 where the trigger is a dispatching procedure of a limited tagged type.
4833 2005-12-09 Olivier Hainque <hainque@adacore.com>
4835 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4836 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4837 about the use and expansion of SAVE_EXPRs in the various possible
4838 renaming handling cases.
4839 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4840 abusing DECL_FCONTEXT.
4842 2005-12-09 Matthew Heaney <heaney@adacore.com>
4844 * a-convec.adb (Merge): Added assertions to check whether vector params
4847 * a-coinve.adb (Merge): Added assertions to check whether vector params
4850 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4852 (Cursor'Read): raises PE
4854 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4855 to its default value.
4857 * a-cihama.adb: Manually check whether cursor's key and elem are
4860 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4861 (Merge): Assert that target and source lists are in order
4862 (Swap): Declare non-const temporaries, to pass to Splice
4864 * a-cdlili.ads: (Splice): Changed param name and param mode
4866 * a-cdlili.adb: (Splice): Changed param name and param mode
4867 (Merge): Assert that target and source lists are in order
4868 (Swap): Declare non-const temporaries, to pass to Splice
4870 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4871 (Write): declare Stream param as not null
4873 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4874 an exception message.
4876 2005-12-09 Thomas Quinot <quinot@adacore.com>
4877 Robert Dewar <dewar@adacore.com>
4879 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4880 which is the absolute maximum length we can support.
4882 * frontend.adb: For the processing of configuration pragma files,
4883 remove references to Opt.Max_Line_Length, which is not checked anymore.
4885 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4888 * scn.adb, scng.adb:
4889 Always check line length against the absolute supported maximum,
4890 Hostparm.Max_Line_Length.
4892 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4893 value for the maximum line length is Max_Line_Length (not
4894 Column_Number'Last).
4895 Minor error msg update
4896 (Set_Style_Check_Options): New interface returning error msg
4897 Minor code reorganization (processing for 'M' was out of alpha order)
4899 * switch-c.adb: New interface for Set_Style_Check_Options
4901 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4904 2005-12-09 Javier Miranda <miranda@adacore.com>
4906 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4907 with IP subprogram were only supported if there were limited types.
4909 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4910 records with IP subprogram were only supported if there were limited
4913 2005-12-09 Olivier Hainque <hainque@adacore.com>
4914 Eric Botcazou <ebotcazou@adacore.com>
4916 * trans.c (tree_transform, emit_check): Adjust calls to
4917 build_call_raise, passing the now expected GNAT_NODE argument.
4919 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4920 source line information than what the current global locus indicates
4923 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4924 field has overflowed.
4925 (build_call_raise): Add a GNAT_NODE argument to convey better source
4926 line information than what the current global locus indicates when
4928 (build_component_ref): Adjust call to build_call_raise.
4930 2005-12-09 Pascal Obry <obry@adacore.com>
4932 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4933 the iterator is quitting iteration on parent directory.
4935 2005-12-09 Javier Miranda <miranda@adacore.com>
4937 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4938 and the assignment to a class-wide object, before the assignment we
4939 generate a run-time check to ensure that the tag of the Target is
4940 covered by the tag of the source.
4942 2005-12-09 Robert Dewar <dewar@adacore.com>
4944 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4945 parameter in call to Image_Wide_Character.
4947 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4948 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4949 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4950 annoying FFFE/FFFF inconsistency.
4952 2005-12-09 Robert Dewar <dewar@adacore.com>
4953 Javier Miranda <miranda@adacore.com>
4954 Ed Schonberg <schonberg@adacore.com>
4956 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4958 (Find_Interface): New subprogram that given a tagged type and one of its
4959 component associated with the secondary table of an abstract interface
4960 type, return the entity associated with such abstract interface type.
4961 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4962 base type to create anonymous subtype, because entity may be a locally
4963 declared subtype or generic actual.
4964 (Find_Interface): New subprogram that given a tagged type and one of its
4965 component associated with the secondary table of an abstract interface
4966 type, return the entity associated with such abstract interface type.
4968 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4969 conversion cannot be handled at compile time. In this case we pass this
4970 information to the expander to generate the appropriate code.
4972 2005-12-09 Robert Dewar <dewar@adacore.com>
4973 Ed Schonberg <schonberg@adacore.com>
4974 Gary Dismukes <dismukes@adacore.com>
4975 Javier Miranda <miranda@adacore.com>
4976 Hristian Kirtchev <kirtchev@adacore.com>
4978 * einfo.adb (Itype_Printed): New flag
4979 (Is_Limited_Type): Derived types do not inherit limitedness from
4980 interface progenitors.
4981 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4984 * einfo.ads (Itype_Printed): New flag
4985 Move Is_Wrapper_Package to proper section
4986 Add missing Inline for Is_Volatile
4988 * output.ads, output.adb (Write_Erase_Char): New procedure
4989 (Save/Restore_Output_Buffer): New procedures
4990 (Save/Restore_Output_Buffer): New procedures
4992 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4993 Add missing support for anonymous access type
4994 (Write_Id): Insert calls to Write_Itype
4995 (Write_Itype): New procedure to output itypes
4997 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
4998 use of "limited" in declaration.
5000 * sinfo.ads, sinfo.adb:
5001 Formal derived types can carry an explicit "limited" indication.
5003 * sem_ch3.adb: Add with and use of Targparm.
5004 (Create_Component): If Frontend_Layout_On_Target is True and the
5005 copied component does not have a known static Esize, then reset
5006 the size and positional fields of the new component.
5007 (Analyze_Component_Declaration): A limited component is
5008 legal within a protected type that implements an interface.
5009 (Collect_Interfaces): Do not add to the list the interfaces that
5010 are implemented by the ancestors.
5011 (Derived_Type_Declaration): If the parent of the full-view is an
5012 interface perform a transformation of the tree to ensure that it has
5013 the same parent than the partial-view. This simplifies the job of the
5014 expander in order to generate the correct object layout, and it is
5015 needed because the list of interfaces of the full-view can be given in
5017 (Process_Full_View): The parent of the full-view does not need to be
5018 a descendant of the parent of the partial view if both parents are
5020 (Analyze_Private_Extension_Declaration): If declaration has an explicit
5021 "limited" the parent must be a limited type.
5022 (Build_Derived_Record_Type): A derived type that is explicitly limited
5023 must have limited ancestor and progenitors.
5024 (Build_Derived_Type): Ditto.
5025 (Process_Full_View): Verify that explicit uses of "limited" in partial
5026 and full declarations are consistent.
5027 (Find_Ancestor_Interface): Remove function.
5028 (Collect_Implemented_Interfaces): New procedure used to gather all
5029 implemented interfaces by a type.
5030 (Contain_Interface): New function used to check whether an interface is
5032 (Find_Hidden_Interface): New function used to determine whether two
5033 lists of interfaces constitute a set equality. If not, the first
5034 differing interface is returned.
5035 (Process_Full_View): Improve the check for the "no hidden interface"
5036 rule as defined by AI-396.
5038 2005-12-09 Robert Dewar <dewar@adacore.com>
5040 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
5041 types, not on record subtypes.
5042 (Freeze_Entity): Code cleanup. Add barrier to the loop
5043 that generates the references for primitive operations. This allows to
5044 remove an unnecessary exception handler.
5045 Code reformatting and comment clean ups.
5047 2005-12-09 Vincent Celier <celier@adacore.com>
5049 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
5050 If GNAT CHECK is called with a project file, but with no
5051 source on the command line, call gnatcheck with all the compilable
5052 sources of the project.
5053 Take into account the new command Check, for gnatcheck. Treat as for
5054 other ASIS tools: take into account project, specific package Check and
5056 For ASIS tools, add the switches in package Compiler for
5057 the invocation of the compiler.
5059 * prj-attr.adb: Add package Check and its attributes
5061 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5063 * vms_conv.adb (Initialize): Change Params of command Check to
5065 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5066 Add data for new command Check
5068 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5070 Add qualifiers for Check command options
5071 (Command_Type): New command Check
5073 2005-12-09 Thomas Quinot <quinot@adacore.com>
5075 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5076 command line switch overruns the output buffer.
5078 2005-12-09 Robert Dewar <dewar@adacore.com>
5080 * sem_prag.adb: Processing for new pragma Complete_Representation
5081 (Analyze_Pragma, case Debug): Implement two argument form.
5083 * par-prag.adb: Entry for new pragma Complete_Representation
5084 (Prag, case Debug): Recognize two argument form of pragma Debug
5085 New interface for Set_Style_Check_Options.
5087 * sem_ch13.adb: Implement new pragma Complete_Representation.
5089 * snames.adb, snames.ads, snames.h: Entry for new pragma
5090 Complete_Representation.
5092 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5094 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5095 available user-specified stream attributes on limited parameters to
5096 also test the type directly rather than only its underlying type (for
5097 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5098 attributes are visible at the point of the subprogram declaration.
5099 For Ada 2005, the error message is modified to indicate that the
5100 type's stream attributes must be visible (again, only for -gnat05).
5102 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5104 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5105 anonymous access types.
5107 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5108 matching of anonymous access types and anonymous access to subprogram
5109 types. 'R'M 4.9.1 (2/2).
5111 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5113 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5114 rule prematurely when operands are universal, remaining ambiguities
5115 will be removed during resolution.
5118 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5119 that are Ada 2005 functions.
5120 (Has_Abstract_Interpretation): Subsidiary to
5121 Remove_Conversions, to remove ambiguities caused by abstract operations
5122 on numeric types when operands are universal.
5124 2005-12-09 Robert Dewar <dewar@adacore.com>
5126 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5127 for case where spec is categorized.
5129 2005-12-09 Javier Miranda <miranda@adacore.com>
5131 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5132 types use the corresponding record type. This was not needed before
5133 the implementation of Ada 2005 synchronized types because
5134 concurrent types were never tagged types in Ada 95.
5136 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5138 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5139 first subtype of the type of the expression to verify that it is a
5142 2005-12-09 Robert Dewar <dewar@adacore.com>
5144 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5147 2005-12-09 Quentin Ochem <ochem@adacore.com>
5148 Robert Dewar <dewar@adacore.com>
5149 Ed Falis <falis@adacore.com>
5150 Florian Villoing <villoing@adacore.com>
5151 Thomas Quinot <quinot@adacore.com>
5152 Arnaud Charlet <charlet@adacore.com>
5154 * gnat_ugn.texi: Created section "Stack Related Tools"
5155 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5156 "Stack Related Tools"
5157 Added subsection "Static Stack Usage Analysis"
5158 Added subsection "Dynamic Stack Usage Analysis"
5159 Include documentation of itypes in sprint listing (-gnatG)
5160 Documented gnatbind -D switch (default sec stack size for fixed sec
5162 Added Interrupt_State and Persistent_BSS to list of configuration
5164 Add missing doc for maximum value of nnn in -gnatyMnnn
5166 * gnat_rm.texi: Document the AltiVec binding.
5167 Add documentation for pragma Complete_Representation
5168 Shortened an overly long line (> 79 chars)
5169 Clarify documentation of unchecked conversion in implementation
5171 Document two argument form of pragma Debug
5173 * types.ads (Column_Number): Update documentation.
5175 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5176 library level Finalize_Storage_Only objects (these are not attached to
5177 any finalization list).
5179 * system-mingw.ads: (Underlying_Priorities): Update comment.
5181 2005-12-09 Robert Dewar <dewar@adacore.com>
5183 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5184 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5185 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5186 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5187 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5188 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5189 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5190 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5193 2005-12-09 Robert Dewar <dewar@adacore.com>
5195 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5196 (Ne_G): New function
5198 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5200 (Rewrite_Comparison): Handle case where operation is not a comparison
5201 and ignore, and also handle type conversion case.
5203 2005-12-09 Thomas Quinot <quinot@adacore.com>
5205 * exp_aggr.ads: Fix typo in comment.
5206 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5208 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5210 * layout.adb: Replace various uses of byte by storage unit throughout.
5211 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5212 static size, convert to storage units before returning, to conform to
5215 2005-12-09 Matthew Gingell <gingell@adacore.com>
5217 * g-exctra.ads: Fix typo in comment.
5219 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5221 * utils.c: Minor reformatting.
5223 2005-12-09 Robert Dewar <dewar@adacore.com>
5226 Further comment fixes to make the status of the default file clear
5228 * s-bitops.adb: Clarify comment for Bits_Array
5230 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5232 * Make-lang.in (ada.install-normal): Remove.
5234 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5236 * Make-lang.in: Remove all dependencies on s-gtype.
5238 2005-12-05 Richard Guenther <rguenther@suse.de>
5240 * utils.c (convert): Use fold_convert where appropriate.
5242 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5244 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5247 2005-12-02 Richard Guenther <rguenther@suse.de>
5249 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5251 2005-12-01 Roger Sayle <roger@eyesopen.com>
5253 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5256 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5258 * mlib-prj.adb (Build_Library): Initialize Delete.
5260 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5262 * socket.c: Add extern int h_errno for rtems since networking header
5263 files are not available at this point in a tool bootstrap. Newlib
5264 only has basic C library header files.
5266 2005-11-19 Richard Guenther <rguenther@suse.de>
5267 Roger Sayle <roger@eyesopen.com>
5270 * misc.c (internal_error_function): Don't use vsprintf to format
5271 the error message text, instead use pp_format_text and the new
5272 pretty printer APIs. This allows handling of %qs, %w, etc.
5274 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5277 * Makefile.in: Use s-auxdec-empty for RTEMS.
5279 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5282 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5283 a temporary if taking the address of something that is neither
5284 reference, declaration, or constant, since the gimplifier
5285 can't handle that case.
5287 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5290 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5292 2005-11-16 Richard Guenther <rguenther@suse.de>
5294 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5296 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5299 * raise-gcc.c: Add missing stdarg.h include.
5301 2005-11-16 Richard Guenther <rguenther@suse.de>
5303 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5304 (ada/misc.o): Likewise.
5306 2005-11-14 Thomas Quinot <quinot@adacore.com>
5308 * g-soccon.ads: Minor reformatting. Update comments.
5310 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5311 gain visibility on the declaration of struct timeval.
5313 * g-soccon-freebsd.ads,
5314 g-soccon-darwin.ads,
5319 g-soccon-solaris.ads,
5322 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5324 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5325 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5326 g-soccon-linux-x86.ads: New files.
5328 * g-socthi-mingw.adb:
5329 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5331 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5332 (time_t, suseconds_t): New types constructed to match the tv_sec
5333 and tv_usec fields of C struct timeval.
5334 (Timeval): Construct structure in terms of the new types.
5335 (Host_Errno): New function (imported from socket.c), returns last hosts
5338 * g-socthi-vxworks.adb: Add error handling circuitry.
5340 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5341 components of struct timeval.
5342 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5343 (Check_Selector): In error conditions, clear internal socket sets to
5344 avoid a memory leak.
5345 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5346 Send_Timeout, Receive_Timeout.
5348 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5349 the tv_sec and tv_usec fields of C struct timeval.
5350 (Timeval): Construct structure in terms of the new types.
5351 (Host_Errno): New function (imported from socket.c), returns last hosts
5354 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5355 hosts database last error code.
5357 * gen-soccon.c: Complete value expansion should not be performed on
5358 TARGET, as it has the form of a math expression, and some components
5359 may be platform-defined macros.
5360 For VxWorks, generate the OK and ERROR values.
5361 New constants giving the sizes of the components of C struct timeval.
5363 2005-11-14 Robert Dewar <dewar@adacore.com>
5364 Ed Schonberg <schonberg@adacore.com>
5368 * types.ads: Include All_Checks in Suppress_Array
5370 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5371 not(a=b), since we no longer do this rewriting, and hence it is not
5373 (Elaboration_Checks_Suppressed): Add special casing to
5374 deal with different cases of static and dynamic elaboration checks (all
5375 checks does not count in the first case, but does in the second).
5376 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5377 function call is valid, since this is not the case.
5378 (Ensure_Valid): Do not apply validity check to a real literal
5379 in a universal or fixed context
5381 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5382 elementary types using the operator in standard. It is cleaner not to
5383 modify the programmers intent, especially in the case of floating-point.
5384 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5385 it did not matter because we always rewrote a/=b to not(a=b).
5386 (Expand_Allocator_Expression): For an allocator expression whose nominal
5387 subtype is an unconstrained packed type, convert the expression to its
5388 actual constrained subtype.
5389 Implement warning for <= or >= where < or > not possible
5390 Fix to Vax_Float tests (too early in many routines, causing premature
5391 Vax_Float expansions.
5393 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5394 to be used with packages and generic packages as well as with
5396 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5397 of pragma Suppress (All_Checks)
5398 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5399 a string literal for precise control over warnings.
5400 Avoid raise of pragma in case of unrecognized pragma and just return
5403 * sem_prag.ads: Minor reformatting
5405 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5406 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5407 Switch. Do not handle any exception.
5408 Include -gnatwx as part of -gnatg (warn on redundant parens)
5409 Allow optional = after -gnatm
5410 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5411 longer sets Elaboration_Checks.
5412 Code to set warning mode moved to Sem_Warn
5413 so that it can be shared by pragma processing.
5415 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5418 * s-taprop-solaris.adb:
5419 Change some <= to =, to avoid new warning
5421 * a-exexda.adb, prj-proc.adb:
5422 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5423 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5425 2005-11-14 Robert Dewar <dewar@adacore.com>
5427 * exp_vfpt.adb: Handle /= case
5428 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5429 so that we do not get duplicate scaling for fixed point conversions.
5431 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5433 2005-11-14 Matthew Gingell <gingell@adacore.com>
5435 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5436 Increase default priority on Lynx from 15 to 17, and meet the Ada
5437 requirement that Default_Priority be ((Priority'First +
5438 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5440 2005-11-14 Vincent Celier <celier@adacore.com>
5442 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5443 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5444 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5445 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5446 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5447 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5449 2005-11-14 Doug Rupp <rupp@adacore.com>
5451 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5454 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5456 * s-traces-default.adb, s-trafor-default.ads,
5457 s-tratas-default.adb: Fix compilation errors.
5459 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5461 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5462 raising the exception so the memory used is freed.
5464 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5466 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5467 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5468 (convert_address): Update comments and list of platforms using this.
5470 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5473 2005-11-14 Pascal Obry <obry@adacore.com>
5474 Vincent Celier <celier@adacore.com>
5476 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5479 * memroot.adb: Remove redundant with/use clause on
5480 System.Storage_Elements.
5482 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5484 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5485 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5486 related code to a-exexpr.adb
5487 (Save_Occurrence_And_Private): Move GCC EH related code to
5489 (Raise_Current_Excep): Add new variable Id with pragma
5490 volatile, to ensure that the variable lives on stack.
5492 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5494 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5496 Move GCC EH related code to a-exexpr-gcc.adb
5498 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5500 Split the Linux version of g-soccon into separate variants for 32 and 64
5502 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5503 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5504 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5505 of host variable $(RANLIB_FLAGS).
5506 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5507 Code clean up: remove unused/obsolete targets.
5508 (EH_MECHANISM): New variable introduced to differenciate between the
5509 two EH mechanisms statically.
5510 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5511 (LIBGNAT_OBJS): Add raise-gcc.o
5512 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5513 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5514 supports VxWorks 6 RTPs.
5515 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5516 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5518 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5520 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5522 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5523 deferral level, when abort is not allowed, to a later stage (the
5525 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5526 it will not get changed by the generated code. It was previously done
5529 2005-11-14 Thomas Quinot <quinot@adacore.com>
5530 Olivier Hainque <hainque@adacore.com>
5531 Eric Botcazou <ebotcazou@adacore.com>
5534 Factor common code to build a storage type for an unconstrained object
5535 from a fat or thin pointer type and a constrained object type.
5536 (annotate_value): Handle BIT_AND_EXPR.
5537 (annotate_rep): Don't restrict the back annotation of inherited
5538 components to the type_annotate_only case.
5539 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5540 we are not defining the type.
5541 <E_Record_Type>: Likewise.
5542 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5543 to get advantage of the new maybe_stabilize_reference interface, to
5544 ensure that what we reference is indeed stabilized instead of relying
5545 on assumptions on what the stabilizer does.
5546 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5547 type imported through a limited_with clause, use its non-limited view.
5548 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5550 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5551 of #if sections + explicit comparisons of convention identifiers.
5552 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5553 before early-returning for certain types when code generation is
5555 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5556 nullification of gnu_expr we do for objects with address clause and
5557 that we are not defining.
5558 (elaborate_expression_1): Do not create constants when creating
5559 variables needed by the debug info: the dwarf2 writer considers that
5560 CONST_DECLs is used only to represent enumeration constants, and emits
5562 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5563 object with an address clause into an indirect reference, drop the
5564 initializing expression.
5566 (STACK_CHECK_BUILTIN): Delete.
5567 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5568 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5569 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5570 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5571 corresponding to the renamed object as ignored for debugging purposes.
5573 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5574 related): For a prefix that is a dereference of a fat or thin pointer,
5575 if there is an actual subtype provided by the front-end, use that
5576 subtype to build an actual type with bounds template.
5577 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5578 is provided by the front-end, use that subtype to compute the size of
5579 the deallocated object.
5580 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5581 check for a potential violation of a No_Elaboration_Code restriction.
5582 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5583 with extra arguments to control whether to recurse through non-values
5584 and to let the caller know if the stabilization has succeeded.
5585 (gnat_stabilize_reference): Now a simple wrapper around
5586 maybe_stabilize, for common uses without restriction on lvalues and
5587 without need to check for the success indication.
5588 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5589 pass false instead of 0 as the FORCE argument which is a bool.
5590 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5591 attached to a renaming pointer has been properly stabilized, as no such
5592 object is attached otherwise.
5593 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5594 function uses the "target pointer" return mechanism.
5595 Reinstate conversion of the actual to the type of the formal
5596 parameter before any other specific treatment based on the passing
5597 mechanism. This turns out to be necessary in order for PLACEHOLDER
5598 substitution to work properly when the latter type is unconstrained.
5600 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5602 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5603 with extra arguments to control whether to recurse through non-values
5604 and to let the caller know if the stabilization has succeeded.
5606 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5607 static output of record constructor if all the components are constant.
5608 (gnat_build_constructor): For a record type, sort the list of field
5609 initializers in increasing bit position order.
5610 Factor common code to build a storage type for an unconstrained object
5611 from a fat or thin pointer type and a constrained object type.
5612 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5613 types variants, and process special cases of VIEW_CONVERT expressions
5614 as their NOP_EXPR counterpart to ensure we get to the
5615 CORRESPONDING_VARs associated with CONST_DECls.
5616 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5617 on the right-hand side.
5619 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5621 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5622 are converting back to its original type.
5623 (convert) <JM input>: Fallthrough regular conversion code instead of
5624 extracting the object if converting to a type variant.
5625 (create_var_decl): When a variable has an initializer requiring code
5626 generation and we are at the top level, check for a potential violation
5627 of a No_Elaboration_Code restriction.
5628 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5629 SIZE and SIZE_UNIT which we need for later back-annotations.
5630 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5631 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5632 is an unchecked union.
5633 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5634 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5635 main variant, just replace the VIEW_CONVERT_EXPR.
5636 <UNION_TYPE>: Revert 2005-03-02 change.
5638 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5640 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5642 2005-11-14 Matthew Heaney <heaney@adacore.com>
5644 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5645 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5646 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5647 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5648 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5649 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5650 Compiles against the spec for ordered maps described in sections
5651 A.18.6 of the most recent (August 2005) AI-302 draft.
5653 2005-11-14 Olivier Hainque <hainque@adacore.com>
5655 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5656 to ensure bias adjustments take place when need be and to prevent
5657 occurrences of intermediate overflows.
5659 2005-11-14 Matthew Gingell <gingell@adacore.com>
5660 Olivier Hainque <hainque@adacore.com>
5662 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5665 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5666 tracebacks on ia64 HP-UX and provide explanatory comment.
5667 Enable backtraces on ia64 GNU/Linux.
5668 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5669 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5671 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5672 Javier Miranda <miranda@adacore.com>
5674 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5675 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5676 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5677 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5679 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5680 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5683 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5684 subprogram that generates the external name associated with a
5685 secondary dispatch table.
5686 (Get_Secondary_DT_External_Name): New subprogram that generates the
5687 external name associated with a secondary dispatch table.
5689 2005-11-14 Emmanuel Briot <briot@adacore.com>
5691 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5692 line in the ALI file to include both an instantiation reference, and a
5695 2005-11-14 Vincent Celier <celier@adacore.com>
5697 * clean.adb (Check_Project): Look for Ada code in extending project,
5698 even if Ada is not specified as a language.
5699 Use new function DLL_Prefix for DLL_Name
5700 (Clean_Interface_Copy_Directory): New procedure
5701 (Clean_Library_Directory): New procedure
5702 (Clean_Directory): Remove procedure, no longer used
5703 (Clean_Project): Do not delete any file in an externally built project
5705 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5706 directory of an extending project, even when there are no Ada source
5708 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5709 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5711 * mlib-prj.adb (Check_Library): For all library projects, get the
5712 library file timestamp.
5713 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5714 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5715 (Clean): Remove procedure, no longer used
5716 (Ultimate_Extension_Of): New function
5717 (Build_Library): When cleaning the library directory, only remove an
5718 existing library file and any ALI file of a source of the project.
5719 When cleaning the interface copy directory, remove any source that
5720 could be a source of the project.
5722 * prj.ads, prj.adb (Project_Empty): Add values of new components
5723 Library_TS and All_Imported_Projects.
5724 (Project_Empty): Add values for new components of Project_Data:
5725 Library_ALI_Dir and Display_Library_ALI_Dir
5727 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5729 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5730 attribute Library_ALI_Dir.
5731 (Check_Library_Attributes): The library directory cannot be the same as
5732 any source directory of the project tree.
5733 (Check_Stand_Alone_Library): The interface copy directory cannot be
5734 the same as any source directory of the project tree.
5736 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5737 all temporary files.
5739 2005-11-14 Robert Dewar <dewar@adacore.com>
5740 Ed Schonberg <schonberg@adacore.com>
5742 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5743 (Check_Elab_Call): A call within a protected body is never an
5744 elaboration call, and does not require checking.
5745 (Same_Elaboration_Scope): Take into account protected types for both
5747 (Activate_Elaborate_All_Desirable): New procedure
5749 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5752 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5753 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5755 * lib-writ.ads, lib-writ.adb:
5756 Implement new AD/ED for Elaborate_All/Elaborate desirable
5757 Use new Elaborate_All_Desirable flag in N_With_Clause node
5759 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5760 N_Free_Statement nodes.
5761 Define new class N_Subprogram_Instantiation
5762 Add Elaborate_Desirable flag to N_With_Clause node
5763 Add N_Delay_Statement (covering two kinds of delay)
5765 * debug.adb: Introduce d.f flag for compiler
5766 Add -da switch for binder
5768 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5769 Cyrille Comar <comar@adacore.com>
5771 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5772 for task component, in the case of a limited aggregate. The enclosed
5773 object declaration will create it earlier. Otherwise, in the case of a
5774 nested aggregate, the object may appear in the wrong scope.
5775 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5776 (Gen_Assign): If the component being assigned is an array type and the
5777 expression is itself an aggregate, wrap the assignment in a block to
5778 force finalization actions on the temporary created for each row of the
5780 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5781 structures are initialized after all discriminants are set so that
5782 they can be accessed even when their offset is dynamic.
5784 2005-11-14 Robert Dewar <dewar@adacore.com>
5785 Hristian Kirtchev <kirtchev@adacore.com>
5787 * sem_attr.adb: Implement Machine_Rounding attribute
5788 (Analyze_Access_Attribute): The access attribute may appear within an
5789 aggregate that has been expanded into a loop.
5790 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5791 'Terminated whenever the prefix is of a task interface class-wide type.
5792 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5793 the prefix is of a task interface class-wide type.
5795 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5798 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5799 Remove pragma Inline for [Unaligned_]Valid.
5800 Add comments that Valid routines do not work for Vax_Float
5802 * exp_attr.adb: Implement Machine_Rounding attribute
5804 * snames.h: Add entry for Machine_Rounding attribute
5806 2005-11-14 Javier Miranda <miranda@adacore.com>
5807 Robert Dewar <dewar@adacore.com>
5808 Hristian Kirtchev <kirtchev@adacore.com>
5810 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5811 and related): For a prefix that is an explicit dereference of an
5812 access to unconstrained packed array type, annotate the dereference
5813 with an actual subtype so GIGI can make a correct size computation.
5814 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5815 'Unrestricted_Access, if the designated type is an interface we
5816 add a type conversion to force the displacement of the pointer
5817 to the secondary dispatch table.
5818 Use Universal_Real instead of Long_Long_Float when we need a high
5819 precision float type for the generated code (prevents gratuitous
5820 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5821 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5822 'Terminated for task interface class-wide objects. Generate a call to
5823 the predefined dispatching routine used to retrieve the _task_id from
5824 a task corresponding record.
5825 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5827 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5828 (Check_Dispatching_Operation): Protect the frontend againts
5829 previously detected errors.
5831 * Makefile.rtl: Add new instantiations of system.fat_gen
5833 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5834 Change name of instantiated package for better consistency
5835 with newly added system.fat_gen instantiations.
5837 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5838 s-fvagfl.ads: New files.
5840 2005-11-14 Cyrille Comar <comar@adacore.com>
5841 Thomas Quinot <quinot@adacore.com>
5843 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5844 assignment of a value of a tagged type that has been rewritten to a
5845 block statement, it is known by construction that no checks are
5846 necessary for the statements within the block: analyze it with checks
5848 (Expand_N_If_Statement): When killing a dead then-branch in an
5849 if-statement that has elsif_parts, recompute the Current_Value node
5850 for any entity whose value is known from the condition of the first
5852 (Expand_N_Return_Statement): When returning a mutable record, convert
5853 the return value into its actual subtype in order to help the backend
5854 to return the actual size instead of the maximum. This is another
5855 aftermath of not returning mutable records on the sec-stack anymore.
5857 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5858 handling of error msg for suspicious reverse range iteration.
5859 (Check_Possible_Current_Value_Condition): Move declaration from body to
5860 spec, to allow this subprogram to be called from exp_ch5.
5862 2005-11-14 Thomas Quinot <quinot@adacore.com>
5864 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5865 generate a set of nested array aggregates instead of a single flat
5866 aggregate for multi-dimensional arrays.
5868 2005-11-14 Pascal Obry <obry@adacore.com>
5870 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5871 by spawnve is a process handle, no need to convert. Add a parameter
5872 close to control wether the process handle must be closed.
5873 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5874 a process handle, not need to convert.
5875 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5877 * g-expect.adb: (Kill): Document the new close parameter.
5878 (Close): Do not release the process handle in the kill there as
5879 waitpid() is using it.
5880 (Send_Signal): Release the process handle.
5882 2005-11-14 Robert Dewar <dewar@adacore.com>
5884 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5885 need a high precision float type for the generated code (prevents
5886 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5889 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5890 need a high precision float type for the generated code (prevents
5891 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5893 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5894 allowed on non-static enumeration subtypes. Force a load error to emit
5895 the correct diagnostic.
5897 2005-11-14 Thomas Quinot <quinot@adacore.com>
5898 Robert Dewar <dewar@adacore.com>
5899 Ed Schonberg <schonberg@adacore.com>
5901 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5902 subtype to compute the size of the designated object at run-time,
5903 create such a subtype and store it in the Actual_Designated_Subtype
5904 attribute of the N_Free_Statement.
5905 Generate itype for classwide designated object in both cases of
5906 user-specified storage pool: specific and class-wide, not only in the
5908 Raise CE when trying to set a not null access type object to null.
5909 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5910 an explicit loop, because freeze nodes make its position variable.
5912 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5915 2005-11-14 Javier Miranda <miranda@adacore.com>
5917 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5918 Build_Stream_Procedure): Add the null-excluding attribute to the first
5920 This has no semantic meaning under Ada95 mode but it is a
5921 requirement under Ada05 mode.
5923 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5924 the null exclusion is used under Ada95 mode
5925 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5926 (P_Access_Definition): Remove assertion that forbids the use of
5927 the null-exclusion feature in Ada95.
5929 2005-11-14 Robert Dewar <dewar@adacore.com>
5931 * impunit.adb: Exclude container helper units not intended for use by
5934 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5936 * freeze.adb (Freeze_Entity): For an access formal that is an access
5937 to subprogram, freeze the anonymous subprogram type at the same time,
5938 to prevent later freezing in the wrong scope, such as the enclosing
5940 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5941 subprogram whenever available.
5943 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5946 * gnatvsn.ads (Library_Version): Bump to 4.1
5948 2005-11-14 Robert Dewar <dewar@adacore.com>
5950 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5951 Storage_Offset to avoid wrap around causing invalid results.
5953 2005-11-14 Pascal Obry <obry@adacore.com>
5955 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5957 (Scan_Bind_Arg): Fail with an error message if -M option is used
5958 on a native compiler.
5960 2005-11-14 Robert Dewar <dewar@adacore.com>
5961 Vincent Celier <celier@adacore.com>
5963 * gprep.adb: Implement -C switch to scan comments
5965 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5967 * scans.ads: Comment updates (including new use of Tok_Comment in
5970 * opt.ads: Add documentation for flags that are used by gprmake,
5971 currently and in the next version of gprmake.
5972 (Verbosity_Level): New variable
5973 Add Replace_In_Comments switch
5975 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5977 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5979 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5981 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5982 message, friendlier.
5984 2005-11-14 Robert Dewar <dewar@adacore.com>
5986 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5988 2005-11-14 Doug Rupp <rupp@adacore.com>
5990 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5992 2005-11-14 Robert Dewar <dewar@adacore.com>
5994 * interfac.ads: Change declarations of IEEE float types so that we no
5995 longer need a separate version of this package for VMS.
5997 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5999 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
6000 internal entity created for the declaration of a child subprogram body
6001 with no spec as coming from source, to generate proper cross-reference
6004 2005-11-14 Vincent Celier <celier@adacore.com>
6006 * make.adb (Compile_Sources): Change verbose message to minimum
6007 verbosity level High for "is in an Ada library", "is a read-only
6008 library" and "is an internal library",
6009 (Create_Binder_Mapping_File): Path name of ALI file for library project
6010 must include the library directory, not the object directory.
6011 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
6012 for new switches -vl, -vm and -vh.
6013 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
6014 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
6015 (Compile_Sources): Do not attempt to compile if an ALI file is missing
6016 in a project that is externally built.
6017 (Compute_All_Imported_Projects): New procedure
6018 (Gnatmake): Check if importing libraries should be regenerated because
6019 at least an imported library is more recent.
6020 (Initialize): For each project compute the list of the projects it
6021 imports directly or indirectly.
6022 (Add_Library_Search_Dir): New procedure, used in place of
6023 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6024 put in the search paths.
6025 (Add_Source_Search_Dir): New procedure, used in place of
6026 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
6027 put in the search paths.
6028 (Mark_Directory): Resolve the absolute path the directory before marking
6031 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
6032 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
6033 Switch. Do not handle any exception.
6034 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
6035 so that the switch is recognized as valid.
6036 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
6038 2005-11-14 GNAT Script <nobody@adacore.com>
6040 * Make-lang.in: Makefile automatically updated
6042 2005-11-14 Pascal Obry <obry@adacore.com>
6044 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
6046 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
6047 In both cases the last argument was dropped.
6049 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
6051 * namet.h: (Column_Numbe): New type.
6052 (Get_Column_Number): Define to sinput__get_column_number.
6053 (Instantiation): Define to sinput__instantiation.
6054 (Get_Column_Number): Declare.
6055 (Instantiation): Likewise.
6057 2005-11-14 Robert Dewar <dewar@adacore.com>
6059 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6060 syntax, which could cause compiler hangs.
6062 2005-11-14 Vincent Celier <celier@adacore.com>
6064 * prj-ext.adb: Take into account new environment variable
6065 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6067 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6068 normalize its path name, making it absolute and resolving symbolic
6069 links, and replace the original if resolved path is different.
6071 2005-11-14 Vincent Celier <celier@adacore.com>
6073 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6074 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6076 2005-11-14 Emmanuel Briot <briot@adacore.com>
6078 * prj-pp.adb (Print): Do not output the with statement if the
6079 associated name is empty, which happens for virtual extending projects.
6080 (Print): Preserve the "extends all" attribute when printing the project.
6082 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6083 a virtual extending project.
6085 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6087 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6088 rhs of an assignment even if the type is unconstrained, when the
6089 context is non-expanding.
6090 In an inlined body, if the context type is private,
6091 resolve with its full view, which must be a composite type.
6093 2005-11-14 Robert Dewar <dewar@adacore.com>
6094 Ed Schonberg <schonberg@adacore.com>
6096 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6097 Do not give obsolescent warning on with of subprogram (since we
6099 (Analyze_With_Clause): Add test for obsolescent package
6100 (Install_Context_Clauses): If the unit is the body of a child unit, do
6101 not install twice the private declarations of the parents, to prevent
6102 circular lists of Use_Clauses in a parent.
6103 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6104 compiling body of child unit.
6105 Use new class N_Subprogram_Instantiation
6106 (Expand_With_Clause): If this is a private with_clause for a child unit,
6107 appearing in the context of a package declaration, then the implicit
6108 with_clauses generated for parent units are private as well.
6109 (License_Check): Do not generate message if with'ed unit is internal
6111 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6112 Ed Schonberg <schonberg@adacore.com>
6113 Thomas Quinot <quinot@adacore.com>
6115 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6116 names are internal, because they will not have a corresponding partner
6117 in the actual package.
6118 (Analyze_Formal_Package): Move the setting of the formal package spec's
6119 Generic_Parent field so that it occurs prior to analyzing the package,
6120 to allow proper operation of Install_Parent_Private_Declarations.
6121 (Analyze_Package_Instantiation): Set the instantiated package entity's
6122 Package_Instantiation field.
6123 (Get_Package_Instantiation_Node): Move declaration to package spec.
6124 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6126 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6127 instantiation is Unchecked_Conversion, for which no parents are needed.
6128 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6129 parent scopes of a scope being removed prior to inlining an instance
6131 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6132 the current context is itself an instance within a non-instance child
6133 unit, to prevent scope stack errors.
6134 (Save_References): If the node is an aggregate that is an actual in a
6135 call, rewrite as a qualified expression to preserve some type
6136 information, to resolve possible ambiguities in the instance.
6137 (Instance_Parent_Unit): New global variable to record the ultimate
6138 parent unit associated with a generic child unit instance (associated
6139 with the existing Parent_Unit_Visible flag).
6140 (type Instance_Env): New component Instance_Parent_Unit for stacking
6141 parents recorded in the global Instance_Parent_Unit.
6142 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6144 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6145 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6146 not already set. Replace test of Is_Child_Unit with test of parent's
6147 scope against package Standard. Add comments and a ??? comment.
6148 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6149 on a child instance parent to test that the parent equals
6150 Instance_Parent rather than simply checking that the unit is not a
6152 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6153 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6154 a formal interface are ancestors of the corresponding actual.
6155 (Validate_Formal_Interface_Type): Additional legality checks.
6156 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6157 interface types with ancestors.
6158 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6159 to diagnose attempts to use generic within its own declaration.
6161 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6162 Javier Miranda <miranda@adacore.com>
6164 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6166 (Build_Private_Derived_Type): The entity of the created full view of the
6167 derived type does not come from source. If after installing the private
6168 declarations of the parent scope the parent is still private, use its
6169 full view to construct the full declaration of the derived type.
6170 (Build_Derived_Record_Type): Relax the condition that controls the
6171 execution of the check that verifies that the partial view and
6172 the full view agree in the set of implemented interfaces. In
6173 addition, this test now only takes into account the progenitors.
6174 (Derive_Interface_Subprograms): No need to derive subprograms
6175 of ancestors that are interfaces.
6176 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6178 Change name Is_Package to Is_Package_Or_Generic_Package
6179 (Complete_Subprograms_Derivation): Handle the case in which the full
6180 view is a transitive derivation of the ancestor of the partial view.
6181 (Process_Full_View): Rename local subprogram Find_Interface_In_
6182 Descendant to Find_Ancestor_Interface to leave the code more clear.
6183 Remove wrong code that avoids the generation of an error message
6184 when the immediate ancestor of the partial view is an interface.
6185 In addition some minor reorganization of the code has been done to
6186 leave it more clear.
6187 (Analyze_Type_Declaration): If type has previous incomplete tagged
6188 partial view, inherit properly its primitive operations.
6189 (Collect_Interfaces): Make public, for analysis of formal
6191 (Analyze_Interface_Declaration): New procedure for use for regular and
6192 formal interface declarations.
6193 (Build_Derived_Record_Type): Add support for private types to the code
6194 that checks if a tagged type implements abstract interfaces.
6195 (Check_Aliased_Component_Type): The test applies in the spec of an
6197 (Access_Type_Declaration): Clean up declaration of malformed type
6198 declared as an access to its own classwide type, to prevent cascaded
6200 (Collect_Interfaces): For private extensions and for derived task types
6201 and derived protected types, the parent may be an interface that must
6202 be included in the interface list.
6203 (Access_Definition): If the designated type is an interface that may
6204 contain tasks, create Master_Id for it before analyzing the expression
6205 of the declaration, which may be an allocator.
6206 (Record_Type_Declaration): Set properly the interface kind, for use
6207 in allocators, the creation of master id's for task interfaces, etc.
6209 2005-11-14 Javier Miranda <miranda@adacore.com>
6210 Ed Schonberg <schonberg@adacore.com>
6212 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6213 omitted in case of stream attribute subprograms.
6214 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6215 appear immediately after a subprogram body, when there is no previous
6216 subprogram declaration.
6217 Change name Is_Package to Is_Package_Or_Generic_Package
6218 (Process_Formals): A non null qualifier on a non null named access
6219 type is not an error, and is a warning only if Redundant_Constructs
6222 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6223 Ed Schonberg <schonberg@adacore.com>
6225 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6226 nested within Analyze_Package_Specification to install the private
6227 declarations and use clauses within each of the parent units of a
6228 package instance of a generic child package.
6229 (Analyze_Package_Specification): When entering a private part of a
6230 package associated with a generic instance or formal package, the
6231 private declarations of the parent must be installed (by calling new
6232 procedure Install_Parent_Private_Declarations).
6233 Change name Is_Package to Is_Package_Or_Generic_Package
6234 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6235 record is absent in a generic context, which does not indicate a
6238 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6240 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6241 not try to rewrite a renamed stream attribute, because the operations
6242 on the type may not have been generated.
6243 Handle properly a renaming_as_body generated for a stream operation
6244 whose default is abstract because the object type itself is abstract.
6245 (Find_Type): If the type is incomplete and appears as the prefix of a
6246 'Class reference, it is tagged, and its list of primitive operations
6247 must be initialized properly.
6248 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6249 private declaration of a parent unit, prior to compiling the private
6250 part of a child unit, find on the scope stack the proper parent entity
6251 on which to link the use clause.
6252 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6254 (Analyze_Object_Renaming): An attribute reference is not a legal object
6255 if it is not a function call.
6257 2005-11-14 Robert Dewar <dewar@adacore.com>
6258 Ed Schonberg <schonberg@adacore.com>
6260 * sem_eval.adb: Implement d.f flag
6261 (Subtype_Statically_Match): A generic actual type has unknown
6262 discriminants when the corresponding actual has a similar partial view.
6263 If the routine is called to validate the signature of an inherited
6264 operation in a child instance, the generic actual matches the full view,
6266 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6267 Ed Schonberg <schonberg@adacore.com>
6268 Robert Dewar <dewar@adacore.com>
6269 Thomas Quinot <quinot@adacore.com>
6271 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6272 a procedure call is used as a select statement trigger and is not an
6273 entry renaming or a primitive of a limited interface.
6274 (Valid_Conversion): If the operand has a single interpretation do not
6275 remove address operations.
6276 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6277 statement to inhibit warning.
6278 (Resolve_Unary_Op): Do not produce a warning when
6279 processing an expression of the form -(A mod B)
6280 Use Universal_Real instead of Long_Long_Float when we need a high
6281 precision float type for the generated code (prevents gratuitous
6282 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6283 (Resolve_Concatenation_Arg): Improve error message when argument is an
6284 ambiguous call to a function that returns an array.
6285 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6286 there is an implicit operator in the given scope if we are within an
6287 instance: legality check has been performed on the generic.
6288 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6289 after resolving operand, to avoid false warnings on overloaded calls.
6291 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6292 Javier Miranda <miranda@adacore.com>
6296 * sem_type.adb (Covers): In an inlined body, a composite type matches
6297 a private type whose full view is a composite type.
6298 (Interface_Present_In_Ancestor): Protect the frontend against
6299 previously detected errors to ensure that its compilation
6300 with assertions enabled gives the same output that its
6301 compilation without assertions.
6302 (Interface_Present_In_Ancestor): Add support for private types.
6303 Change name In_Actual to In_Generic_Actual (clean up)
6304 (Disambiguate): New predicate In_Actual, to recognize expressions that
6305 appear in the renaming declaration generated for generic actuals, and
6306 which must be resolved in the outer context.
6308 2005-11-14 Robert Dewar <dewar@adacore.com>
6309 Thomas Quinot <quinot@adacore.com>
6310 Hristian Kirtchev <kirtchev@adacore.com>
6311 Ed Schonberg <schonberg@adacore.com>
6313 * sem_util.ads, sem_util.adb: Change name Is_Package to
6314 Is_Package_Or_Generic_Package.
6315 (Check_Obsolescent): New procedure.
6316 (Set_Is_Public): Remove obsolete junk test.
6317 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6318 occurs within a handled_sequence_of_statemets.
6319 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6320 for a parameterless procedure.
6321 (Enter_Name): Recognize renaming declarations created for private
6322 component of a protected type within protected operations, so that
6323 the source name of the component can be used in the debugger.
6325 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6326 Robert Dewar <dewar@adacore.com>
6328 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6329 of a generic subprogram are not visible outside the body.
6330 (Set_Warning_Switch): New procedure (code to set warning mode moved
6331 here from Switch.C so that it can be shared by pragma processing.
6332 (Check_References): Special case warning for non-modified non-imported
6334 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6335 form with a string literal argument
6337 2005-11-14 Javier Miranda <miranda@adacore.com>
6339 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6341 (Write): Addition of "not null" to the anonymous access.
6342 (Read): Addition of "not null" to the anonymous access.
6343 (Write): Addition of "not null" to the anonymous access.
6345 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6346 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6347 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6348 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6349 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6350 "not null" to the anonymous access.
6352 2005-11-14 Robert Dewar <dewar@adacore.com>
6354 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6357 2005-11-14 Vincent Celier <celier@adacore.com>
6359 * switch.adb (Bad_Switch): New procedure
6360 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6361 message when in error.
6363 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6364 Too_Many_Output_Files): Remove declarations, no longer used.
6365 (Scan_Nat): New parameter Switch
6367 (Bad_Switch): New procedure
6369 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6370 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6371 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6372 to Osint.Fail. Do not handle any exception.
6374 2005-11-14 Vincent Celier <celier@adacore.com>
6376 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6377 designates a non existent directory.
6379 2005-11-14 Robert Dewar <dewar@adacore.com>
6381 * xgnatugn.adb: Replace invalid membership test by 'Valid
6383 2005-11-14 Vincent Celier <celier@adacore.com>
6385 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6386 there is no object directory.
6388 2005-11-14 Robert Dewar <dewar@adacore.com>
6390 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6391 (so that -gnateInnn does not run into next column)
6393 2005-11-14 Ed Falis <falis@adacore.com>
6395 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6398 2005-11-14 Cyrille Comar <comar@adacore.com>
6400 * s-chepoo.ads: Add comments on Dereference.
6401 Remove unnecessary inherited abstract primitives.
6404 2005-11-14 Robert Dewar <dewar@adacore.com>
6406 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6407 node parameter, not needed, since it is available as Declaration_Node.
6409 2005-11-14 Geert Bosch <bosch@adacore.com>
6411 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6412 grammatically correct.
6414 2005-11-14 Vincent Celier <celier@adacore.com>
6416 * s-fileio.ads: Correct spelling error in comment
6418 2005-11-14 Cyrille Comar <comar@adacore.com>
6419 Robert Dewar <dewar@adacore.com>
6420 Vincent Celier <celier@adacore.com>
6421 Ben Brosgol <brosgol@adacore.com>
6422 Jose Ruiz <ruiz@adacore.com>
6423 Pascal Obry <obry@adacore.com>
6426 Document that -fstack-check is needed for strict compliance with the
6427 Ada 95 Reference Manual.
6428 Correct reference to VAX systems to meet HP guidelines
6429 Add documentation for new gnatmake switches -vl, -vm and -vh
6430 Replace DEC Ada by HP Ada
6431 Replace DIGITAL by HP
6432 Remove empty section on tools in compatibility section
6433 Clarify the Windows convention semantics.
6434 Document the Win32 calling convention.
6435 The Stdcall, Win32 and DLL convention are synonyms.
6436 Add a note in -gnatR description about zero size record components
6437 Note on new >= and <= warnings for -gnatwc
6438 Document that equal sign after -gnatm is optional.
6439 Note that strip is working fine on DLL built with a Library
6440 Project. The restriction apply only to DLL built with gnatdll.
6441 Update section about the way to debug a DLL.
6442 Update information about the DLL convention.
6443 Document -C switch for gnatprep
6444 Document new attribute Library_ALI_Dir
6445 Update elaboration doc to include implicit Elaborate pragmas now
6446 generated for subprogram instantiations.
6447 Document limitation on executable names that include spaces for --GCC,
6448 --GNATBIND, and --GNATLINK switches.
6449 Document that -w causes -gnatws to be added at start of gcc switches
6451 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6452 and NaN values in case of overflow on machines that are not fully
6453 compliant with the IEEE floating-point standard.
6454 Create a section describing the set of compiler options needed for
6455 strict compliance with the Ada 95 Reference Manual.
6456 Add documentation for pragma Obsolescent applied to a package
6457 Clarify potential issues of mixed language programs related to the
6458 I/O buffering enabling in the elaboration of the GNAT runtime.
6459 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6460 This documentation only patch adds extra documentsion for pragma
6461 Restrictions (No_Elaboration_Code), explaining why it is not possible
6462 to document this restriction in terms of allowed source constructs.
6463 Document string literal form of pragma Warnings
6464 Document new attribute Library_ALI_Dir
6465 Add documentation on stable attributes in project files that was missing
6467 * gnat-style.texi: Indicate that paragraphs within a single comment
6468 should be separated by empty comment lines
6470 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6473 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6475 2005-11-14 Robert Dewar <dewar@adacore.com>
6477 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6478 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6479 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6480 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6481 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6482 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6483 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6484 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6485 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6486 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6487 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6488 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6489 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6490 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6491 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6492 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6493 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6494 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6495 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6496 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6497 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6498 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6499 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6500 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6501 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6502 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6503 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6504 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6505 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6506 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6507 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6508 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6509 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6510 system-interix.ads, system-solaris-sparc.ads,
6511 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6512 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6513 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6514 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6515 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6516 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6517 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6518 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6519 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6520 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6521 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6522 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6523 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6524 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6525 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6526 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6527 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6528 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6529 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6530 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6531 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6532 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6533 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6534 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6535 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6536 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6537 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6538 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6539 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6540 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6541 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6542 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6543 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6544 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6545 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6546 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6547 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6548 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6549 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6550 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6551 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6552 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6553 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6554 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6555 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6556 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6557 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6558 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6559 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6560 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6561 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6562 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6563 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6564 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6565 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6566 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6567 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6568 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6569 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6570 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6571 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6572 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6573 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6574 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6575 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6576 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6577 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6578 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6579 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6580 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6581 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6582 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6583 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6584 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6585 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6586 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6587 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6588 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6589 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6590 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6591 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6592 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6593 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6594 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6595 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6596 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6597 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6598 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6599 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6600 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6601 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6602 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6603 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6604 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6605 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6606 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6607 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6608 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6609 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6610 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6611 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6612 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6613 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6614 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6615 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6616 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6617 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6618 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6619 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6620 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6621 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6622 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6623 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6624 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6625 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6626 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6627 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6628 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6629 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6630 a-numaux-darwin.ads, a-numaux-darwin.adb,
6631 a-swuwha.ads, a-stunha.ads: Minor reformatting
6633 2005-11-14 Robert Dewar <dewar@adacore.com>
6636 * osint-m.adb: Add pragma Elaborate_All for Osint
6638 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6641 * trans.c (call_to_gnu): Restore statement lost in translation.
6643 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6645 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6646 (__gnat_adjust_context_for_raise): Add conditional code so that the
6647 IA-64 is also supported.
6649 2005-11-03 James E Wilson <wilson@specifix.com>
6652 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6653 TREE_OVERFLOW check.
6655 2005-09-21 Olivier Hainque <hainque@adacore.com>
6658 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6659 as we create them to store a size in bits.
6661 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6669 * utils2.c (build_return_expr): New helper function.
6670 * gigi.h (build_return_expr): Declare it.
6671 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6672 of manually building the RETURN_EXPR tree.
6673 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6674 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6675 build_binary_op for the "target pointer" case. Use build_return_expr
6676 instead of manually building the RETURN_EXPR tree.
6678 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6681 * s-tpinop.ads: Make this unit Preelaborate.
6683 2005-09-16 Andreas Jaeger <aj@suse.de>
6685 * socket.c: Add string.h for memcpy.
6687 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6689 * dec-io.ads, dec-io.adb: Removed, no longer used.
6691 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6693 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6695 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6696 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6697 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6698 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6699 dependent units are Preelaborate.
6700 (Initialize): Call Interrupt_Managemeent.Initialize and
6701 OS_Primitives.Initialize to ensure proper initialization of this unit.
6702 Remove use of System.Soft_Links
6703 Make this unit Preelaborate.
6705 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6706 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6707 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6708 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6709 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6710 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6711 Add pragma Preelaborate, since these packages are suitable for this
6715 * s-traent-vms.ads, s-intman-dummy.adb,
6716 s-taprop-dummy.adb: Make this unit Preelaborate.
6718 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6719 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6720 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6721 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6722 s-intman-solaris.adb, s-intman-irix-athread.adb,
6723 s-intman-irix.adb: Mark this unit Preelaborate.
6724 (Initialize): New procedure.
6727 * s-taspri-linux.ads: Removed.
6729 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6730 as done by other implementations (e.g. posix).
6732 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6733 responsible for deferring abort.
6734 Mark this unit Preelaborate.
6736 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6737 proper initialization of the tasking run-time.
6739 * s-tasdeb.ads: Mark this unit Preelaborate.
6740 (Known_Tasks): Add explicit default value to avoid elaboration code.
6742 * s-inmaop-vms.adb (Elaboration code): Add call to
6743 Interrupt_Management.Initialize since the elaboration code depends on
6744 proper initialization of this package.
6746 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6747 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6748 s-osprim-posix.adb: Make this unit Preelaborate.
6750 * a-calend.adb: Add call to OS_Primitives.Initialize
6752 * a-elchha.adb: Update use of Except.Id.Full_Name.
6754 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6756 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6757 Move with clauses outside Warnings Off now that dependent units are
6759 Use raise xxx with "..."; Ada 2005 form.
6761 * a-taside.ads, a-taside.adb:
6762 Remove some dependencies, to make it easier to make this unit truly
6764 Rewrite some code to be conformant with Preelaborate rules.
6766 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6767 marked Preelaborate in the future.
6769 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6770 these units Preelaborate.
6772 * s-exctab.adb: Update use of Except.Id.Full_Name.
6774 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6775 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6776 Set_Exc_Stack_Addr): Removed, no longer used.
6777 Remove reference to *Machine_State_Addr*, no longer needed.
6779 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6780 (Exception_Data): Full_Name is now a System.Address so that this unit
6781 can be made Preelaborate.
6782 Clean up/simplify code thanks to Full_Name being a System.Address.
6783 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6785 * s-taskin.ads, s-taskin.adb:
6786 Move with clauses outside Warnings Off now that dependent units are
6788 Make this unit Preelaborate.
6789 (Initialize): New proceduure, replace elaboration code and makes the
6790 set up of the tasking run-time cleaner.
6791 (Detect_Blocking): Now a function instead of a deferred boolean, to
6792 obey Preelaborate rules.
6794 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6795 soft links, no longer used.
6797 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6798 packages are suitable for this categorization.
6800 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6801 since we compile run-time sources in Ada 2005 mode.
6802 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6803 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6805 Remove reference to *Machine_State_Addr*, no longer needed.
6807 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6809 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6810 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6811 Remove reference to System.Exceptions.
6813 * s-mastop-x86.adb: Removed, no longer used.
6815 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6817 * a-excach.adb: Minor reformatting.
6819 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6820 instead fix new warnings that were hidden by this change.
6821 (AAA, ZZZ): Removed, replaced by...
6822 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6823 are used instead of constants, to help make Ada.Exception truly
6825 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6826 Raise_Storage_Error): File is now a System.Address, to simplify code.
6827 (Elab code): Removed, no longer used.
6828 (Null_Occurrence): Remove Warnings Off and make this construct
6830 Remove code related to front-end zero cost exception handling, since
6831 it is no longer used.
6832 Remove -gnatL/-gnatZ switches.
6834 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6835 Update use of Except.Msg.
6837 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6838 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6839 to front-end zero cost exception handling, since it is no longer used.
6840 Remove -gnatL/-gnatZ switches.
6842 * lib-writ.ads: Minor reformatting
6845 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6847 * Make-lang.in: Remove references to s-except.ads
6849 * s-except.ads: Removed, no longer used.
6851 * s-mastop.ads, s-mastop.adb:
6852 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6853 Remove reference to System.Exceptions.
6855 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6856 switch-b.adb: Remove code related to front-end zero cost exception
6857 handling, since it is no longer used.
6858 Remove -gnatL/-gnatZ switches.
6860 2005-09-01 Robert Dewar <dewar@adacore.com>
6861 Gary Dismukes <dismukes@adacore.com>
6862 Javier Miranda <miranda@adacore.com>
6864 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6865 type by valid test and generate warning.
6866 (Tagged_Membership): Generate call to the run-time
6867 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6868 Change formal name Subtype_Mark to Result_Definition in several calls to
6869 Make_Function_Specification.
6870 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6871 check for proper accessibility of the operand of a class-wide allocator.
6872 The check can be left out if checks are suppressed or if the expression
6873 has a specific tagged type whose level is known to be safe.
6875 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6876 generates the run-time check associated with null-excluding entities.
6877 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6878 check on the level of the return expression of a class-wide function
6879 can be elided. The check usually isn't needed if the expression has a
6880 specific type (unless it's a conversion or a formal parameter). Also
6881 add a test for whether accessibility checks are suppressed. Augment
6882 the comments to describe the conditions for performing the check.
6884 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6885 Javier Miranda <miranda@adacore.com>
6886 Gary Dismukes <dismukes@adacore.com>
6887 Ed Schonberg <schonberg@adacore.com>
6889 * a-tags.adb (IW_Membership): Give support to
6890 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6891 subprogram has been extended to look for the tag in the ancestors tag
6893 Update the structure of the GNAT Dispatch Table to reflect the
6894 additional two tables used in dispatching selects.
6895 Introduce appropriate array types and record components in
6896 Type_Specific_Data to reflect the two tables.
6897 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6898 the TSD of a tag, indexed by position.
6899 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6900 operation kind in the TSD of a tag, indexed by position.
6902 * a-tags.ads: Introduce an enumeration type to capture different
6903 primitive operation kinds. Define a constant reflecting the number of
6904 predefined primitive operations.
6905 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6906 of an entry wrapper.
6907 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6908 callable entity of a primitive operation.
6910 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6911 primitive operations used in dispatching selects for limited
6912 interfaces, limited tagged, task and protected types what implement a
6914 (Freeze_Type): Generate the bodies of the primitive operations used in
6915 dispatching selects for limited tagged, task and protected types that
6916 implement a limited interface. Generate statements to populate the two
6917 auxiliary tables used for dispatching in select statements.
6918 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6919 associated with predefined interface primitive operations.
6920 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6921 Set_Result_Definition.
6922 (Build_Variant_Record_Equality): Change Subtype_Mark to
6924 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6925 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6926 (Build_Assignment): Simplify the code that adds the run-time-check.
6927 (Expand_N_Object_Declaration): Code cleanup.
6929 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6930 entries when there is a protected type that implements a limited
6933 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6934 common routines used in expansion of dispatching selects.
6935 (Add_Private_Declarations): Select the appropriate protection type when
6936 there is a protected type that implements a limited interface.
6937 (Build_Parameter_Block): Generate a wrapped parameter block.
6938 (Build_Protected_Subprogram_Body): Select the appropriate type for
6939 locking entries when there is a protected type that implements a
6941 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6942 classified as entry wrappers.
6943 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6944 asynchronous selects.
6945 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6946 dispatching conditional selects.
6947 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6948 protection when there is a protected type that implements limited
6950 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6952 (Extract_Dispatching_Call): Extract the entity of the name of a
6953 dispatching call, the object parameter, actual parameters and
6954 corresponding formals.
6955 (Make_Initialize_Protection): Correct logic of protection initialization
6956 when there is a protected type that implements a limited interface.
6957 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6958 values of actual parameters.
6959 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6960 block and assign them to the original actual parameters.
6962 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6963 (Build_Protected_Sub_Specification): Change the type and name of the
6964 last formal to account for the increased variety of protection modes.
6966 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6967 entities. Used to save the value of the Is_Hidden attribute when the
6968 limited-view is installed.
6969 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6970 the attribute of procedures classified as entry wrappers.
6971 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6972 entity of a primitive wrapper.
6973 (Write_Entity_Flags): Output the name and value of the
6974 Is_Primitive_Wrapper attribute.
6975 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6977 (Underlying_Type): If we have an incomplete entity that comes from
6978 the limited view then we return the Underlying_Type of its non-limited
6979 view if it is already available.
6980 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6981 including operators.
6982 (Write_Field26_Name): Add entry for Overridden_Operation
6983 (Overridden_Operation): New attribute of functions and procedures.
6985 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6986 predefined position in the dispatch table for the primitive operations
6987 used in dispatching selects.
6988 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6989 predefined primitive operations and replace it with
6990 Default_Prim_Op_Count.
6991 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6992 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6993 the names of the generated primitive operations used in dispatching
6995 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6996 case of abstract interface types. They will be inherit by the objects
6997 implementing the interface.
6998 (Make_DT): There is no need to inherit the dispatch table of the
6999 ancestor interface for the elaboration of abstract interface types.
7000 The dispatch table will be inherited by the object implementing the
7002 (Copy_Secondary_DTs): Add documentation.
7003 (Validate_Position): Improve this static check in case of
7004 aliased subprograms because aliased subprograms must have
7006 (Init_Predefined_Interface_Primitives): New subprogram that initializes
7007 the entries associated with predefined primitives of all the secondary
7009 (Build_Anonymous_Access_Type): Removed.
7010 (Expand_Interface_Actuals): With the previous cleanup there is no need
7011 to build an anonymous access type. This allows further cleanup in the
7012 code generated by the expander.
7013 (Expand_Interface_Conversion): If the actual is an access type then
7014 build an internal function to handle the displacement. If the actual
7015 is null this function returns null because no displacement is
7016 required; otherwise performs a type conversion that will be
7017 expanded in the code that returns the value of the displaced actual.
7018 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
7019 conversions that have no effect in the generated code because no
7020 displacement is required. Code cleanup; use local variables to
7021 avoid repeated calls to the subprogram directly_designated_type().
7023 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
7024 Classify the primitive operations used in dispatching selects as
7026 (Implements_Limited_Interface): Determine whether some type either
7027 directly implements a limited interface or extends a type that
7028 implements a limited interface.
7029 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
7030 (Expand_Subtype_From_Expr): Do not build actual subtype if the
7031 expression is limited.
7032 (Find_Interface_Tag): Add code to handle class-wide types and
7033 entities from the limited-view.
7035 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
7036 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
7037 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
7038 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
7041 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
7042 of procedure name or prefix that appears as a trigger in a triggering
7045 * uintp.ads: Introduce constants Uint_11 and Uint_13.
7047 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7049 * s-tataat.adb, a-tasatt.adb:
7050 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
7052 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
7053 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7054 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7057 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7058 Jose Ruiz <ruiz@adacore.com>
7060 * s-taprop-vxworks.adb:
7061 Move with clauses outside Warnings Off now that dependent units are
7063 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7064 initialization of this unit.
7065 (Specific): Add new procedures Initialize and Delete so that this
7066 package can be used for VxWorks 5.x and 6.x
7067 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7068 differences between VxWorks 5.x and 6.x
7070 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7072 Use only Preelaborate-compatible constructs.
7074 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7075 Primitives.Operations.
7076 (Delete, Initialize): New procedures.
7078 * s-osinte-vxworks.adb: Body used to handle differences between
7080 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7082 * s-osinte-vxworks.ads: Minor reformatting.
7083 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7084 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7086 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7087 between Vxworks 5 and 6.
7088 (taskLock, taskUnlock): Removeed, no longer used.
7090 * adaint.c: The wait.h header is not located in the sys directory on
7091 VxWorks when using RTPs.
7092 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7094 (__gnat_dup): dup is available on Vxworks when using RTPs.
7095 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7097 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7099 * expect.c: The wait.h header is not located in the sys directory on
7100 VxWorks when using RTPs.
7102 2005-09-01 Thomas Quinot <quinot@adacore.com>
7104 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7106 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7108 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7109 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7110 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7111 g-soccon-freebsd.ads: Add new constants:
7113 SO_RCVTIMEO/SO_SNDTIMEO
7117 Move all target-specific file inclusions and macro definitions to
7118 gsocket.h, in order to ensure that any C code in socket.c will see a
7119 set of constants that is consistent with the contents of g-soccon.ads.
7121 * gsocket.h: Code imported from gen-soccon.c:
7122 Move all target-specific file inclusions and macro definitions to
7123 gsocket.h, in order to ensure that any C code in socket.c will see a set
7124 of constants that is consistent with the contents of g-soccon.ads.
7125 This change also makes gen-soccon self-contained (removing dependencies
7126 upon GCC internal headers).
7128 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7130 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7132 * socket.c: Minor reformatting.
7134 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7135 Thomas Quinot <quinot@adacore.com>
7137 * fname-sf.adb, mlib-tgt.ads,
7138 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7139 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7140 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7141 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7142 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7143 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7144 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7145 makegpr.adb: Remove redundant use_clauses.
7147 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7149 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7150 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7151 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7152 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7153 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7154 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7155 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7156 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7157 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7158 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7159 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7160 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7161 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7162 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7163 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7164 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7165 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7166 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7167 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7168 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7169 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7170 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7171 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7172 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7173 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7174 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7175 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7176 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7177 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7178 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7179 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7180 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7181 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7182 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7183 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7184 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7185 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7186 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7187 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7188 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7189 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7190 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7191 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7192 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7193 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7194 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7195 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7196 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7197 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7198 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7199 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7200 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7201 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7202 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7203 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7204 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7205 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7206 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7207 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7208 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7209 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7210 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7211 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7212 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7213 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7214 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7215 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7216 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7217 and always use the no parameter form for consistency.
7219 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7221 2005-09-01 Robert Dewar <dewar@adacore.com>
7223 * binde.adb: Minor reformatting
7224 (Find_Elab_Order): Output warning if -p used with static elab order
7226 2005-09-01 Robert Dewar <dewar@adacore.com>
7228 * checks.adb (Check_Needed): New procedure, deals with removing checks
7229 based on analysis of short-circuited forms. Also generates warnings for
7230 improper use of non-short-circuited forms.
7233 2005-09-01 Robert Dewar <dewar@adacore.com>
7235 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7238 2005-09-01 Robert Dewar <dewar@adacore.com>
7240 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7242 Implement new insertion char < (conditional warning)
7243 * errutil.adb, erroutc.adb: Implement new insertion char <
7244 (conditional warning).
7245 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7246 (Error_Msg_Warn): New variable for < insertion char.
7247 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7249 (Check_For_Source): Change value of Source_Id only after the current
7250 source has been dealt with.
7252 2005-09-01 Robert Dewar <dewar@adacore.com>
7253 Doug Rupp <rupp@adacore.com>
7255 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7256 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7257 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7258 (Valid_D, Valid_F, Valid_G): New functions
7260 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7261 Hristian Kirtchev <kirtchev@adacore.com>
7262 Javier Miranda <miranda@adacore.com>
7264 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7265 from object notation, the original node is unanalyzed and carries no
7266 semantic information, so that accessiblity checks must be performed on
7267 the type of the actual itself.
7268 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7269 compatibility with Build_Protected_Sub_Specification.
7270 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7271 overloaded primitives.
7272 (Register_Interface_DT_Entry): Use the new name of the formal
7273 the the calls to Expand_Interface_Thunk
7275 * exp_dbug.ads: Augment comments on encoding of protected types to
7276 include the generation of dispatching subprograms when the type
7277 implements at least one interface.
7279 * lib.ads: Extend information in Load_Stack to include whether a given
7280 load comes from a Limited_With_Clause.
7282 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7283 whether a potential circularity is harmless, because it includes units
7284 loaded through a limited_with clause. Extends previous treatment which
7285 did not handle properly arbitrary combinations of limited and
7286 non-limited clauses.
7288 2005-09-01 Nicolas Setton <setton@adacore.com>
7290 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7291 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7292 typ___XB_lowerbound__upperbound.
7294 2005-09-01 Thomas Quinot <quinot@adacore.com>
7296 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7297 dummy access formal for RACW/RAS TypeCode TSS.
7298 (Build_TypeCode_Call): Do not generate dummy null access actual for
7299 calls to the TypeCode TSS.
7301 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7303 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7304 fully qualified name, to distinguish instances with the same local name.
7306 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7309 2005-09-01 Robert Dewar <dewar@adacore.com>
7311 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7314 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7316 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7317 (Free): New deallocation procedure for filter elements
7318 (Close): Deallocate any existing filter for the concerned connection
7320 2005-09-01 Laurent Pautet <pautet@adacore.com>
7322 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7323 position set is provided, we compute one in order to reduce the maximum
7324 length of the keys. This computation first selects a character
7325 position between 1 and the minimum length of the keys in order to
7326 avoid reducing one of the keys to an empty string.
7327 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7328 does not converge. The initialization procedure now comes with a
7329 maximum number of iterations such that when exceeded, an exception is
7330 raised in Compute. The user can initialize this ratio to another value
7332 Reformating and updated headers.
7334 2005-09-01 Javier Miranda <miranda@adacore.com>
7336 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7337 that given an entity T creates and returns an Itype that duplicates the
7338 contents of T. The returned Itype has the null-exclusion
7339 attribute set to True, and its Etype attribute references T
7340 to keep the association between the two entities.
7341 Update copyright notice
7343 * sem_aggr.adb (Check_Can_Never_Be_Null,
7344 Aggregate_Constraint_Checks, Resolve_Aggregate,
7345 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7347 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7349 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7350 Robert Dewar <dewar@adacore.com>
7351 Hristian Kirtchev <kirtchev@adacore.com>
7353 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7356 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7358 Call Set_Result_Definition instead of Set_Subtype_Mark.
7359 (P_Subprogram_Specification): Add parsing of anonymous access result
7360 plus null exclusions. Call Set_Result_Definition instead of
7363 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7364 (P_Access_Type_Definition): Add parsing for an anonymous access result
7365 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7366 instead of Set_Subtype_Mark.
7368 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7369 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7370 (Result_Definition): New function for N_Function_Specifications.
7371 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7372 N_Function_Specification.
7373 (Set_Null_Exclusion_Present): Allow this flag for
7374 N_Function_Specification.
7375 (Set_Result_Definition): New procedure for N_Function_Specifications.
7376 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7377 and N_Function_Specification.
7379 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7380 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7381 Add support for LIMITED NEW for Ada 2005 AI-419
7382 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7383 syntax for anonymous access results.
7384 Replace Subtype_Mark field by Result_Definition in
7385 N_Function_Specification and N_Access_Definition specs.
7386 Add Null_Exclusion_Present to spec of N_Function_Specification.
7387 (Result_Definition): New function for N_Function_Specification and
7388 N_Access_Function_Definition.
7389 (Set_Result_Definition): New procedure for N_Function_Specification and
7390 N_Access_Function_Definition.
7392 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7393 Result_Definition for cases of N_Access_Function_Definition and
7394 N_Function_Specification.
7395 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7397 2005-09-01 Vincent Celier <celier@adacore.com>
7399 * lib-writ.adb: Update Copyright notice
7400 (Write_With_Lines): On platforms where file names are case-insensitive,
7401 record the file names in lower case.
7402 (Write_ALI): For D lines, on platforms where file names are
7403 case-insensitive, record the file names in lower case.
7405 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7406 Emmanuel Briot <briot@adacore.com>
7408 * lib-xref.adb (Output_Overridden_Op): Display information on
7409 overridden operation.
7411 * lib-xref.ads: Add documentation on overridden operations.
7413 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7416 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7417 overriding entity information.
7419 2005-09-01 Vincent Celier <celier@adacore.com>
7421 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7422 including those that are inherited.
7424 2005-09-01 Robert Dewar <dewar@adacore.com>
7426 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7428 * par-prag.adb: Implement new pragma Debug_Policy
7430 * sem_prag.adb Implement new pragma Debug_Policy
7431 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7432 Component_Size attribute specification. Give warning for ignored pragma
7435 * snames.h, snames.ads, snames.adb: Introduce entries in
7436 Preset_Names for Name_Disp_Asynchronous_Select,
7437 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7438 Name_Disp_Timed_Select.
7439 New pragma Debug_Policy
7441 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7443 Switch -gnata also sets Debug_Pragmas_Enabled
7445 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7446 handle an explicit -gnata when compiling predefined files.
7448 2005-09-01 Vincent Celier <celier@adacore.com>
7450 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7451 directories of projects that have no Ada sources.
7453 2005-09-01 Robert Dewar <dewar@adacore.com>
7455 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7456 (makes a difference for wide characters)
7458 * widechar.adb, widechar.ads:
7459 Add Wide_Char_Byte_Count feature to count chars vs bytes
7461 2005-09-01 Thomas Quinot <quinot@adacore.com>
7462 Ed Schonberg <schonberg@adacore.com>
7463 Robert Dewar <dewar@adacore.com>
7465 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7466 'Address attribute reference with an overloaded prefix, use the
7467 location of the prefix (not the location of the attribute reference) as
7469 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7470 a function renaming thereof, is a valid prefix for 'Size (where it is
7471 intepreted as a function call).
7472 (Statically_Denotes_Entity): New predicate to determine whether the
7473 prefix of an array attribute can be considered static.
7476 (Eval_Attr): Fix failure to evaluate Component_Size for
7477 unconstrained arrays (resulted in wrong value in packed case, since
7478 back end cannot handle this case)
7480 2005-09-01 Robert Dewar <dewar@adacore.com>
7482 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7483 error msgs for most common cases.
7484 Use new errout insertion char < (conditional warning)
7486 2005-09-01 Javier Miranda <miranda@adacore.com>
7487 Ed Schonberg <schonberg@adacore.com>
7489 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7490 become local to the whole package.
7491 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7492 the package was already analyzed the new algorithm "replaces" the
7493 real entities by the shadow ones. This is required to ensure that
7494 the order of these entities in the homonym chains does not change;
7495 otherwise we can have undefined references at linking time because
7496 in case of conflicts the external name of the entities will have
7497 a suffix that depends on the order of the entities in the chain.
7498 (Remove_Limited_With_Clause): Complementary code that completes the
7499 new algorithm and replaces the shadow entities by the real ones.
7500 (Install_Limited_Withed_Unit): When unchaining entities before the
7501 installation of the shadow entities, only regular entities of the
7502 public part must be taken into account. This is required to
7503 keep this routine in synch with the work done by Remove_Limited_
7505 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7506 even if unit is analyzed, because the analysis of the unit is
7507 idempotent in any case, and the limited view of the unit may have to
7508 be installed for proper visibility.
7509 (Expand_Limited_With_Clause): Even if the unit in the implicit
7510 with_clause has been analyzed already, a limited view of the package
7511 must be built for the current context, if it does not exist yet.
7513 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7514 Javier Miranda <miranda@adacore.com>
7515 Gary Dismukes <dismukes@adacore.com>
7517 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7518 defining entity for the instance body, make a new defining identifier
7519 rather than copying the entity of the spec, to prevent accidental
7520 sharing of the entity list.
7521 (Check_Private_View): When exchanging views of private types, build the
7522 list of exchanged views as a stack, to ensure that on exit the exchanges
7523 are undone in the proper order.
7524 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7525 Restore the compilation environment in case of instantiation_error.
7526 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7527 for an anonymous access result.
7528 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7529 (Formal_Entity): Handle properly the case of a formal package that
7530 denotes a generic package renaming.
7532 2005-09-01 Thomas Quinot <quinot@adacore.com>
7534 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7535 clause if the array aggregate is surrounded by parentheses.
7537 2005-09-01 Cyrille Comar <comar@adacore.com>
7538 Gary Dismukes <dismukes@adacore.com>
7539 Ed Schonberg <schonberg@adacore.com>
7540 Javier Miranda <miranda@adacore.com>
7542 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7544 to check if a type is Constrained in cases related to code generation
7545 (rather than semantic checking) since otherwise we do not generate
7546 similar code for mutable private types depending if their
7547 discriminants are visible or not.
7548 (Check_Abstract_Overriding): Do not complain about failure to override
7549 the primitive operations used in dispatching selects since they will
7550 always be overriden at the freeze point of the type.
7551 (Access_Definition): Separate out handling for resetting the scope
7552 of an anonymous access function result type. Retrieve the scope
7553 of the associated function rather than using Current_Scope, which
7554 does not have a consistent value (depends on whether we're in the
7555 middle of analyzing formal parameters). Add ??? comment about
7556 finding a cleaner way to handle the special cases of scope setting.
7557 (Process_Incomplete_Dependents): A protected operation is never a
7558 dispatching operation (only its wrapper may be).
7559 (Build_Derived_Record_Type): In case of tagged private types that
7560 implement interfaces add derivation of predefined primitive
7562 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7563 by two parameters that are used in case of derivation from abstract
7564 interface types: No_Predefined_Prims is used to avoid the derivation
7565 of predefined primitives from the interface, and Predefined
7566 Prims_Only is used to complete the derivation predefined primitives
7567 in case of private tagged types implementing interfaces.
7568 Fix typo in comments
7569 (Find_Interface_In_Descendant): Protect the frontend against
7570 wrong code with large circularity chains.
7571 (Is_Private_Overriding): Add support for entities overriding interface
7572 subprograms. The test failed because Entities associated with overriden
7573 interface subprograms are always marked as hidden (and used to build
7574 the secondary dispatch table); in this case the overriden entity is
7575 available through the field abstract_interface_alias (cf. override_
7576 dispatching_operation)
7577 (Access_Definition): Set the scope of the type to Current_Scope for the
7578 case of a function with an anonymous access result type.
7579 (Access_Subprogram_Declaration): Handle creation of the type entity for
7580 an access-to-function type with an anonymous access result.
7581 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7582 in handling for N_Access_Function_Definition.
7583 (Analyze_Subtype_Declaration): Modify the text of error message.
7584 (Derived_Type_Declaration): Modify the text of error message.
7585 (Process_Subtype): Modify the text of error message plus cleanup
7586 of one redundant error message.
7587 (Analyze_Component_Declaration): Code cleanup.
7588 (Analyze_Object_Declaration): Code cleanup.
7589 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7590 attribute in case of access types. Code cleanup.
7591 (Array_Type_Declaration): Code cleanup.
7592 (Process_Discriminants): Create the new null-excluding itype
7593 if required. Code cleanup.
7594 (Process_Subtype): Create the new null-excluding itype if
7595 required. Code cleanup.
7596 (Build_Derived_Record_Type): Code cleanup to avoid calling
7597 twice the subprogram derive_subprograms in case of private
7598 types that implement interfaces. In this particular case the
7599 subprogram Complete_Subprograms_Derivation already does the
7600 job associated with the second call.
7602 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7603 conversion to the full view when generating an operation for a
7604 discriminant whose type may currently be private.
7606 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7607 Javier Miranda <miranda@adacore.com>
7609 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7610 V (Obj.F), the rewriting does not involve the indexed component, but
7611 only the selected component itself.
7612 Do not apply the transformation if the analyzed node is an actual of a
7613 call to another subprogram.
7614 (Complete_Object_Operation): Retain the entity of the
7615 dispatching operation in the selector of the rewritten node. The
7616 entity will be used in the expansion of dispatching selects.
7617 (Analyze_One_Call): Improve location of the error message associated
7619 (Analyze_Selected_Component): No need to resolve prefix when it is a
7620 function call, resolution is done when parent node is resolved, as
7622 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7623 when attempting to resolve a call transformed from its object notation.
7624 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7625 of the argument list for each interpretation of the operation.
7626 (Try_Object_Operation): The designated type of an access parameter may
7627 be an incomplete type obtained through a limited_with clause, in which
7628 case the primitive operations of the type are retrieved from its full
7630 (Analyze_Call): If this is an indirect call, and the return type of the
7631 access_to_subprogram is incomplete, use its full view if available.
7633 2005-09-01 Javier Miranda <miranda@adacore.com>
7634 Gary Dismukes <dismukes@adacore.com>
7636 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7637 access types the null-exclusion and access-to-constant attributes must
7639 (Analyze_Return_Statement): When the result type is an anonymous access
7640 type, apply a conversion of the return expression to the access type
7641 to ensure that appropriate accessibility checks are performed.
7642 (Analyze_Return_Type): For the case of an anonymous access result type,
7643 generate the Itype and set Is_Local_Anonymous_Access on the type.
7644 Add ??? placeholder for check to disallow returning a limited object
7645 in Ada 2005 unless it's an aggregate or a result of a function call.
7646 Change calls from Subtype_Mark to Result_Definition.
7647 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7648 Result_Definition in call to Make_Function_Specification.
7649 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7650 Set_Result_Definition.
7651 (Make_Inequality_Operator): Change formal Subtype_Mark to
7652 Result_Definition in call to Make_Function_Specification.
7653 (Process_Formals): Create the new null-excluding itype if required.
7654 (New_Overloaded_Entity): For an entity overriding an interface primitive
7655 check if the entity also covers other abstract subprograms in the same
7656 scope. This is required to handle the general case, that is, overriding
7657 other interface primitives and overriding abstract subprograms inherited
7658 from some abstract ancestor type.
7659 (New_Overloaded_Entity): For an overriding entity that comes from
7660 source, note the operation that it overrides.
7661 (Check_Conformance, Type_Conformant): Addition of one new formal
7662 to skip controlling formals in the analysis. This is used to
7663 handle overloading of abstract interfaces.
7664 (Base_Types_Match): Add missing case for types imported from
7665 limited-with clauses
7666 (New_Overloaded_Entity): Add barrier to protect the use of
7667 the "alias" attribute.
7669 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7671 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7672 verify that the procedure and the entry are mode conformant.
7673 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7674 as a different operator, which is often a cut-and-paste error.
7676 2005-09-01 Javier Miranda <miranda@adacore.com>
7677 Ed Schonberg <schonberg@adacore.com>
7679 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7680 used in controlling parameters exclude null because it is necessary to
7681 read the tag to dispatch, and null has no tag.
7682 (Override_Dispatching_Operation): If the previous operation is inherited
7683 from an interface, it becomes hidden and does not participate in later
7686 2005-09-01 Javier Miranda <miranda@adacore.com>
7687 Ed Schonberg <schonberg@adacore.com>
7688 Gary Dismukes <dismukes@adacore.com>
7690 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7691 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7692 the expander will generate the corresponding run-time check to evaluate
7694 (Resolve_Call): Check for legal type of procedure name or prefix that
7695 appears as a trigger in a triggering alternative.
7696 (Valid_Conversion): If expression is ambiguous and the context involves
7697 an extension of System, remove System.Address interpretations.
7698 (Resolve_Qualified_Expression): Reject the case of a specific-type
7699 qualification applied to a class-wide argument. Enhance comment
7700 to explain checking of Original_Node.
7701 (Resolve_Type_Conversion): The location of the error message was not
7702 general enough to handle the general case and hence it has been removed.
7703 In addition, this patch improves the text of the message.
7704 (Resolve_Type_Conversion): Add missing support for access to interface
7706 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7707 do not expand if the expression is the actual in a call, because proper
7708 expansion will take place when the call itself is expanded.
7709 (Resolve_Allocator): If the context is an unchecked conversion, the
7710 allocator inherits its storage pool, if any, from the target type of
7713 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7714 Javier Miranda <miranda@adacore.com>
7716 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7717 inherited interface operation that has an implementation, use the
7718 implementation to avoid spurious ambiguities.
7719 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7720 use the Corresponding_Record_Typ attribute to look for the interface
7721 because it is set by the expander (and hence it is not always
7722 available). For this reason we traverse the list of interfaces
7723 (available in the parent of the concurrent type).
7724 (Interface_Present_In_Ancestor): Handle entities from the limited view
7726 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7728 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7729 from the list of required components.
7730 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7731 primitive procedure of a limited interface with a controlling first
7733 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7735 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7736 capture if it is generated in the second operand of a short-circuit
7738 Do not capture values for variables with address clauses.
7739 (Is_Object_Reference): Treat a function call as an object reference only
7740 if its type is not Standard_Void_Type.
7742 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7744 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7745 to a variable that is statically known to be constant.
7747 2005-09-01 Geert Bosch <bosch@adacore.com>
7748 Robert Dewar <dewar@adacore.com>
7750 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7751 (VAXGF_Safe_First): Idem.
7753 2005-09-01 Robert Dewar <dewar@adacore.com>
7754 Arnaud Charlet <charlet@adacore.com>
7756 * g-dirope.ads: Minor reformatting
7757 Document that bounds of result of Base_Name match the input index
7759 Add documentation on environment variable syntax for Expand_Path
7761 * gnat_ugn.texi: Update documentation to include mention of -m switches
7762 Document new treatment of wide characters in max line length
7764 Remove -gnatL/-gnatZ switches, no longer used.
7765 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7768 * gnat_rm.texi: Add doc for two argument form of pragma
7769 Float_Representation.
7770 Add documentation for pragma No_Strict_Aliasing
7771 Add note that explicit component clause overrides pragma Pack.
7772 Add documentation of pragma Debug_Policy
7774 2005-09-01 Matthew Heaney <heaney@adacore.com>
7776 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7777 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7778 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7779 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7780 draft (Draft 13, August 2005) of Ada Amendment 1.
7782 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7784 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7785 Note that the platform-specific version of g-soccon.ads for VMS is now
7786 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7787 really is a package spec).
7788 Replace s-taspri-linux.ads by s-taspri-posix.ads
7789 Remove references to s-mastop-x86.adb
7791 * system-vxworks-xscale.ads: Removed, no longer used.
7792 * s-vxwork-xscale.ads: Removed, no longer used.
7794 2005-09-01 Robert Dewar <dewar@adacore.com>
7796 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7797 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7798 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7799 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7800 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7801 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7802 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7803 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7804 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7805 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7806 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7807 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7808 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7809 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7810 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7811 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7812 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7813 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7814 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7815 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7816 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7818 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7822 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7824 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7825 Doug Rupp <rupp@adacore.com>
7827 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7829 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7830 this code in the GNAT run-time.
7832 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7835 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7836 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7838 (__gnat_inside_elab_final_code): Moved here from
7839 Standard_Library and only defined for the compiler.
7840 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7841 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7842 using RTPs because directly vectored Interrupt routines are not
7843 supported on this configuration.
7844 (getpid): Do not redefine this function on VxWorks when using RTPs
7845 because this primitive is well supported by the RTP libraries.
7846 (copy_msg): Correct the code that checks for buffer overflow.
7847 Discovered during code reading.
7849 2005-08-29 Olivier Hainque <hainque@adacore.com>
7851 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7852 a library level mutable variable with an initializer, tell
7853 build_allocator to ignore the initializer's size. It may not be large
7854 enough for all the values that might be assigned to the variable later
7857 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7858 Eric Botcazou <ebotcazou@adacore.com>
7860 * trans.c: Protect < in error msg with quote
7861 Replace GCC_ZCX by Back_End_Exceptions.
7862 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7863 has been sufficiently aligned in the record.
7865 2005-08-15 James E. Wilson <wilson@specifix.com>
7867 * system-linux-alpha.ads: Change ia64 to alpha.
7869 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7871 * decl.c, utils.c: Fix comment typos.
7873 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7875 * decl.c, init.c, initialize.c: Fix comment typos.
7877 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7879 Make CONSTRUCTOR use VEC to store initializers.
7880 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7882 * trans.c (extract_values): Likewise.
7883 * utils.c (convert, remove_conversions): Likewise.
7884 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7885 gnat_build_constructor): Likewise.
7887 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7889 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7891 (compare_field_bitpos): Likewise.
7893 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7895 * utils.c (create_var_decl): Only set DECL_COMMON on
7896 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7897 VAR_OR_FUNCTION_DECL_P.
7899 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7901 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7904 2005-07-07 Pascal Obry <obry@adacore.com>
7906 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7907 returned type on Windows.
7909 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7912 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7913 exception in this case.
7914 Simplify the code as "Image (Image'Range)" = "Image".
7916 2005-07-07 Vincent Celier <celier@adacore.com>
7918 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7919 the destructor/constructor attributes for <lib>final/<lib>init.
7921 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7923 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7925 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7926 type if the parameter is not passed by copy but reference by default.
7928 2005-07-07 Javier Miranda <miranda@adacore.com>
7930 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7931 Reimplementation of the support for abstract interface types in order
7932 to leave the code more clear and easy to maintain.
7934 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7935 abstract interface types in order to leave the code clearer and easier
7938 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7939 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7940 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7941 appropriate entry of the secondary dispatch table.
7942 (Make_DT): Add code to inherit the secondary dispatch tables of
7945 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7946 implementing both functionalities by means of a common routine, each
7947 routine has its own code.
7949 2005-07-07 Javier Miranda <miranda@adacore.com>
7951 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7953 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7956 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7959 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7960 use of tag incomplete types.
7962 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7963 give support to tagged incomplete types.
7965 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7966 expression is a discriminant reference and its type is private, as can
7967 happen within a stream operation for a mutable record, use the full
7968 view of the type to resolve the case alternatives.
7969 (Analyze_Assignment): Check wrong dereference of incomplete types.
7971 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7974 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7977 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7978 N_Incomplete_Type_Declaration nodes.
7980 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7981 Tag_Present to give support to tagged incomplete types:
7983 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7986 2005-07-07 Olivier Hainque <hainque@adacore.com>
7990 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7991 definitions for the Unwind wrappers in the compiler case.
7993 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7994 Javier Miranda <miranda@adacore.com>
7996 * par-load.adb (Load): If a child unit is loaded through a limited_with
7997 clause, each parent must be loaded as a limited unit as well.
7999 * sem_ch10.adb (Previous_Withed_Unit): Better name for
8000 Check_Withed_Unit. Return true if there is a previous with_clause for
8001 this unit, whether limited or not.
8002 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
8004 (Is_Visible_Through_Renamings): New local subprogram of install_limited
8005 _withed_unit that checks if some package installed through normal with
8006 clauses has a renaming declaration of package whose limited-view is
8007 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
8008 of the current Draft document for Ada 2005.
8009 (Analyze_Context): Complete the list of compilation units that
8010 are allowed to contain limited-with clauses. It also contains
8011 checks that were previously done by Install_Limited_Context_Clauses.
8012 This makes the code more clear and easy to maintain.
8013 (Expand_Limited_With_Clause) It is now a local subprogram of
8014 Install_Limited_Context_Clauses, and contains the code that adds
8015 the implicit limited-with clauses for parents of child units.
8016 This functionality was prevously done by Analyze_Context.
8018 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
8021 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
8022 been erroneously named in a limited-with clause of its own context.
8023 In this case the error has been previously notified by Analyze_Context.
8025 2005-07-07 Ed Schonberg <schonberg@adacore.com>
8027 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
8028 generic package that contains local declarations with the same name.
8029 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
8031 2005-07-07 Bernard Banner <banner@adacore.com>
8033 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
8034 ia64 platform only on platforms that you the GCC unwind library
8035 rather than the system unwind library.
8037 2005-07-07 Thomas Quinot <quinot@adacore.com>
8039 * expect.c: Minor reformatting
8041 2005-07-07 Sergey Rybin <rybin@adacore.com>
8043 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
8046 * gnat_ugn.texi: Add description for new gnatpp option
8049 2005-07-04 Thomas Quinot <quinot@adacore.com>
8051 * g-expect-vms.adb, g-expect.ads, g-expect.adb
8052 (Get_Command_Output): New subprogram to launch a process and get its
8053 standard output as a string.
8055 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8056 Olivier Hainque <hainque@adacore.com>
8058 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8059 fetch a code-range descriptor associated with the machine state. On
8060 failure set the machine state's PC to 0; on success, pass the
8061 descriptor to exc_virtual_unwind.
8063 * init.c (Tru64 section): New function __gnat_set_code_loc.
8065 2005-07-04 Vincent Celier <celier@adacore.com>
8067 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8068 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8069 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8070 Remove all auto-initialization code, as this is now done through the
8071 constructor mechanism.
8073 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8074 __gnat_sals_init_using_constructors): New functions.
8076 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8077 Linker_Constructor and Linker_Destructor when switch -a is used.
8079 * bindusg.adb: Add line for new switch -a
8081 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8082 (Gnatbind): When switch -a is used, check if it is allowed
8084 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8086 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8088 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8089 This prevents us from hitting a limitation during the debug info
8090 generation when using stabs.
8091 (Prims_Ptr): Likewise.
8093 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8094 Ed Schonberg <schonberg@adacore.com>
8095 Javier Miranda <miranda@adacore.com>
8097 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8098 N_Object_Declaration, only perform the checks if the Object_Definition
8099 is not an Access_Definition.
8101 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8102 where the parent of an the access definition is an N_Object_Declaration
8103 when determining the Associated_Node_For_Itype and scope of an
8104 anonymous access-to-subprogram type.
8106 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8107 Corresponding_Spec on the body created for a null procedure. Add ???
8108 comment. Remove New_Copy_Tree call on body argument to
8111 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8112 discriminants, use the type of the actual as well, because the
8113 discriminants may be read by the called subprogram.
8115 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8116 access type we do not need to handle non-limited views.
8117 (Build_Derived_Record_Type): Additional check to check that in case of
8118 private types, interfaces are only allowed in private extensions.
8120 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8122 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8123 <Pragma_Linker_Destructor>: Likewise.
8125 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8126 Pragma_Linker_Destructor.
8128 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8129 ATTR_LINK_DESTRUCTOR.
8130 (static_ctors, static_dtors): New variables.
8132 * misc.c (gnat_expand_body): Output current function as constructor
8133 and destructor if requested.
8135 * par-prag.adb: Add processing for pragma Linker_Constructor and
8138 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8139 extracted from Check_Interrupt_Or_Attach_Handler.
8140 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8141 Implement pragma Linker_Constructor and Linker_Destructor with the
8142 help of Find_Unique_Parameterless_Procedure.
8143 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8145 * snames.h, snames.ads, snames.adb:
8146 Add Name_Linker_Constructor and Name_Linker_Destructor.
8147 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8148 * snames.adb: Remove Name_Alias.
8150 * trans.c: Include cgraph.h.
8151 (build_global_cdtor): New function.
8152 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8154 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8156 (addressable_p) <COMPONENT_REF>: Unconditionally test
8157 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8159 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8160 variable if it is external.
8162 (static_ctors, static_dtors): New global variables.
8163 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8164 <ATTR_LINK_DESTRUCTOR>: Likewise.
8165 (end_subprog_body): Chain function as constructor and destructor
8168 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8169 Remove_Side_Effects with Variable_Ref set to true.
8170 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8171 for non-scalar types even if Variable_Ref is true and for class-wide
8174 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8176 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8177 to prevent spurious warnings.
8179 2005-07-04 Thomas Quinot <quinot@adacore.com>
8181 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8182 Itypes. Itypes are really unexpected there.
8183 (Build_TypeCode_Function): Generalise special processing for Itypes to
8184 handle the case of numeric implicit base types as well as enumerated
8187 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8189 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8190 controlled, indicate the expected type of the dereference that is
8191 created for the call to Deep_Finalize, to prevent spurious errors when
8192 the designated type is private and completed with a derivation from
8193 another private type.
8195 2005-07-04 Vincent Celier <celier@adacore.com>
8197 * make.adb (Change_To_Object_Directory): When unable to change the
8198 current dir to the object directory, output the full path of the
8201 2005-07-04 Matthew Gingell <gingell@adacore.com>
8203 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8205 * indepsw-linux.adb: Replace by...
8207 * indepsw-gnu.adb: ...this new file
8209 2005-07-04 Vincent Celier <celier@adacore.com>
8211 * mlib-prj.adb (Auto_Initialize): New constant String
8212 (SALs_Use_Constructors): New Boolean function
8213 (Build_Library): Call gnatbind with Auto_Initialize switch when
8214 SALs_Use_Constructors returns True.
8216 * mlib-tgt.ads: Minor reformatting
8218 * mlib-utl.ads: Minor reformatting
8220 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8222 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8224 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8225 single protected declarations can have an interface list.
8226 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8227 with seriously malformed entry declarations, and lead to compilation
8230 2005-07-04 Javier Miranda <miranda@adacore.com>
8232 * par-load.adb: Load the context items in two rounds.
8234 2005-07-04 Robert Dewar <dewar@adacore.com>
8236 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8238 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8239 Javier Miranda <miranda@adacore.com>
8241 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8242 type extension needs a limited view.
8243 Remove previous restriction on private types available through the
8244 limited-view (only tagged private types were previously allowed).
8245 (Install_Withed_Unit): In the code that implements the
8246 legality rule given in AI-377, exclude a child unit with the name
8247 Standard, because it is a homonym of the Standard environment package.
8249 2005-07-04 Thomas Quinot <quinot@adacore.com>
8251 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8252 overloaded function call, carry interpretations from the original tree
8255 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8257 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8258 types check whether some designated type is a limited view, and use
8259 the non-limited view if available.
8261 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8263 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8264 constraint of full view of a private view T1 if present, when T2 is a
8265 discriminated full view.
8267 2005-07-04 Thomas Quinot <quinot@adacore.com>
8269 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8270 actual that is a view conversion of a bit packed array reference.
8272 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8274 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8275 present before checking whether an interface type covers a synchronized
8278 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8280 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8281 whose prefix is an implicit dereference is an object reference. Removes
8282 spurious errors when compiling with -gnatc.
8284 2005-07-04 Robert Dewar <dewar@adacore.com>
8288 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8290 2005-07-04 Matthew Gingell <gingell@adacore.com>
8292 * tracebak.c: Enable tracebacks on ia64 platforms
8294 2005-07-04 Vincent Celier <celier@adacore.com>
8296 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8297 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8298 the -L or -n switches.
8300 2005-07-04 Vincent Celier <celier@adacore.com>
8302 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8303 correctly computed and the main project data is not modified while
8305 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8306 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8307 c++linker as this does not work on some platforms.
8309 2005-07-04 Matthew Heaney <heaney@adacore.com>
8311 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8313 * a-coinve.adb: Perform constraint checks explicitly.
8315 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8316 Thomas Quinot <quinot@adacore.com>
8318 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8319 new target gen-soccon.
8321 2005-07-04 Robert Dewar <dewar@adacore.com>
8323 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8325 2005-07-04 Thomas Quinot <quinot@adacore.com>
8327 * g-socket.ads (Check_Selector): Minor rewording of comment.
8329 2005-07-04 Vincent Celier <celier@adacore.com>
8331 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8333 2005-07-04 Thomas Quinot <quinot@adacore.com>
8335 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8337 2005-07-04 Sergey Rybin <rybin@adacore.com>
8339 * gnat_ugn.texi: Add description of --eol gnatpp option
8341 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8342 Thomas Quinot <quinot@adacore.com>
8344 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8345 if the user wants all calls of a subprogram to be flagged,
8346 independently of whether they are made from within the same unit or
8348 Mention restriction for pragma Linker_Alias on some platforms.
8349 Document pragma Linker_Constructor and Linker_Destructor.
8350 Rewrite documentation of Weak_External, Linker_Section and
8351 Linker_Alias pragmas.
8353 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8355 * s-stausa.ads, s-stausa.adb: New files.
8357 2005-06-30 Kelley Cook
8359 * all files: Update FSF address in copyright headers.
8360 * gen-soccon.co (main): Output new FSF address in generated files.
8362 2005-06-28 Paul Brook <paul@codesourcery.com>
8364 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8366 2005-06-14 Olivier Hainque <hainque@adacore.com>
8367 Eric Botcazou <ebotcazou@adacore.com>
8369 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8370 exc_unwind, now that we are generating proper .debug_frame output for
8373 * tracebak.c: Remove the mips-irix section, as we are now using the
8374 s-mastop based unwinder again.
8375 Under SPARC/Solaris, take into account the stack bias to compute the
8376 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8379 2005-06-14 Doug Rupp <rupp@adacore.com>
8381 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8383 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8385 2005-06-14 Pascal Obry <obry@adacore.com>
8387 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8388 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8389 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8392 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8393 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8394 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8395 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8396 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8397 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8398 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8399 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8400 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8401 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8402 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8403 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8404 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8405 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8406 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8407 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8408 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8409 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8410 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8411 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8412 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8413 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8414 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8415 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8416 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8417 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8418 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8419 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8420 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8421 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8422 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8423 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8424 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8425 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8426 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8427 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8428 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8429 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8430 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8431 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8432 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8433 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8434 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8435 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8436 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8437 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8438 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8439 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8440 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8441 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8442 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8443 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8444 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8445 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8446 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8447 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8448 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8449 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8450 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8451 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8452 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8453 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8454 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8455 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8456 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8457 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8458 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8459 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8460 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8461 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8462 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8463 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8464 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8465 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8466 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8467 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8468 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8469 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8470 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8471 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8472 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8473 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8474 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8475 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8476 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8477 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8478 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8479 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8480 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8481 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8482 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8483 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8484 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8485 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8486 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8487 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8488 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8489 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8490 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8491 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8492 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8493 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8494 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8495 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8496 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8497 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8498 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8499 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8500 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8501 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8502 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8503 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8504 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8505 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8506 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8507 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8508 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8509 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8510 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8511 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8512 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8513 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8514 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8515 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8516 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8517 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8518 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8519 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8520 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8521 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8522 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8523 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8524 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8526 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8527 Arnaud Charlet <charlet@adacore.com>
8529 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8530 longer protected objects. They have been replaced by lower-level
8531 suspension objects made up by a mutex and a condition variable (or
8532 their equivalent given a particular OS) plus some internal data to
8533 reflect the state of the suspension object.
8534 (Initialize, Finalize): Add this initialization procedure for
8535 Suspension_Object, which is a controlled type.
8536 (Finalize): Add the finalization procedure for Suspension_Object,
8537 which is a controlled type.
8539 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8540 Ada.Synchronous_Task_Control because there is no longer a need for a
8541 VxWorks specific version of this package. Target dependencies
8542 has been moved to System.Task_Primitives.Operations.
8544 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8546 (InitializeCriticalSection, EnterCriticalSection,
8547 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8548 pCriticalSection by an anonymous access type so that we avoid problems
8549 of accessibility to local objects.
8551 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8552 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8553 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8554 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8555 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8556 set the environment task mask here.
8557 (Current_State): Add this function that returns the state of the
8559 (Set_False): Add this procedure that sets the state of the suspension
8561 (Set_True): Add this procedure that sets the state of the suspension
8562 object to True, releasing the task that was suspended, if any.
8563 (Suspend_Until_True): Add this procedure that blocks the calling task
8564 until the state of the object is True. Program_Error is raised if
8565 another task is already waiting on that suspension object.
8566 (Initialize): Add this procedure for initializing the suspension
8567 object. It initializes the mutex and the condition variable which are
8568 used for synchronization and queuing, and it sets the internal state
8570 (Finalize): Add this procedure for finalizing the suspension object,
8571 destroying the mutex and the condition variable.
8573 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8574 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8575 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8576 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8577 which provides a low-level abstraction (using operating system
8578 primitives) for Ada.Synchronous_Task_Control.
8579 This object is made up by a mutex (for ensuring mutual exclusion), a
8580 condition variable (for queuing threads until the condition is
8581 signaled), a Boolean (State) indicating whether the object is open,
8582 and a Boolean (Waiting) reflecting whether there is a task already
8583 suspended on this object.
8585 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8586 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8587 s-intman-vms.ads, s-intman-mingw.adb,
8588 (Initialize_Interrupts): Removed, no longer used.
8590 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8591 (Setup_Interrupt_Mask): New procedure.
8593 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8595 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8597 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8598 this is no longer done in the body of s-taprop
8599 (Server_Task): Explicitely test for Pending_Action in case
8600 System.Parameters.No_Abort is True.
8602 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8603 is no longer done in the body of s-taprop
8605 2005-06-14 Robert Dewar <dewar@adacore.com>
8607 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8608 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8609 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8610 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8611 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8612 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8613 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8614 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8615 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8616 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8617 system-linux-hppa.ads, system-vms_64.ads,
8618 system-vxworks-alpha.ads: Minor comment update for
8619 AI-362 (unit is Pure).
8621 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8622 Add pragma Pure_05 for AI-362
8623 Make remaining conversion functions obsolescent in Ada 95
8625 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8626 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8627 Add entries for a-wichun and a-zchuni
8628 Add a-widcha a-zchara for AI-395
8629 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8631 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8632 Add entries for a-wichun.o and a-zchuni.o
8633 Entries for a-widcha.o and a-zchara.o
8634 Add entry for a-chacon.o
8636 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8638 * a-chacon.ads, a-chacon.adb: New files.
8640 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8641 categorization violations.
8643 * a-strmap.ads: Add pragma Pure_05 for AI-362
8644 * a-strmap.ads: Add note on implicit categorization for AI-362
8646 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8648 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8649 Set Ada_Version_Explicit, for implementation of AI-362
8650 Add processing for pragma Pure_05 and Preelaborate_05
8651 Add entry for Assertion_Policy pragma
8653 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8654 when needed for proper processing of categorization stuff
8657 For several cases, make errors in preealborate units warnings,
8658 instead of errors, if GNAT_Mode is set. For AI-362.
8660 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8661 preelaborate unit is now warning if in GNAT mode
8663 * s-stoele.ads: Document AI-362 for pragma preelaborate
8665 2005-06-14 Doug Rupp <rupp@adacore.com>
8667 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8668 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8669 Default_Exception_Msg_Max_Length: new parameter.
8671 * a-except.ads: (Exception_Msg_Max_Length): Set to
8672 System.Parameters.Default_Exception_Msg_Max_Length
8673 Add pragma Preelaborate_05 for AI-362
8674 Add warnings off to allow categorization violations for AI-362
8676 2005-06-14 Vincent Celier <celier@adacore.com>
8678 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8679 Process is now in package Processing.
8681 * symbols.ads, symbols.adb:
8682 (Processing): New package, containing procedure Process
8684 * symbols-vms-alpha.adb:
8685 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8687 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8688 symbols-processing-vms-ia64.adb: New files.
8690 2005-06-14 Pascal Obry <obry@adacore.com>
8692 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8693 implementation. This new version generates the proper DllMain routine
8694 to initialize the SAL. The DllMain is generated in Ada and compiled
8695 before being added as option to the library build command.
8697 2005-06-14 Doug Rupp <rupp@adacore.com>
8698 Pascal Obry <obry@adacore.com>
8700 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8701 call to decc$translate_vms.
8702 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8703 need to remove those quotes before catenating the filename.
8704 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8705 * avoid allocating the memory twice for better efficiency;
8706 * allocate 32K buffer for environment expansion as suggested by MSDN;
8707 * prepend ".;" to the path so that current directory is searched too.
8709 2005-06-14 Robert Dewar <dewar@adacore.com>
8711 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8712 instead of raising CE (AI-241)
8713 Add warnings off to allow categorization violations for AI-362
8715 2005-06-14 Robert Dewar <dewar@adacore.com>
8717 * ali-util.adb, gnatbind.adb: Remove references to
8718 Force_RM_Elaboration_Order.
8720 * switch-b.adb: Remove recognition of -f switch
8722 2005-06-14 Pascal Obry <obry@adacore.com>
8724 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8725 implementation which is slightly more efficient.
8727 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8728 Javier Miranda <miranda@adacore.com>
8729 Ed Schonberg <schonberg@adacore.com>
8730 Hristian Kirtchev <kirtchev@adacore.com>
8732 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8733 allocator's designated type is a class-wide type, and compiling for
8734 Ada 2005, emit a run-time check that the accessibility level of the
8735 type given in the allocator's expression is not deeper than the level
8736 of the allocator's access type.
8738 (Tagged_Membership): Modified to gives support to abstract interface
8741 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8743 (Descendant_Tag): New predefined function
8744 (Is_Descendant_At_Same_Level): New predefined function
8745 (Get_Access_Level): New private function
8746 (Set_Access_Level): New private procedure
8747 (IW_Membership): New function. Given the tag of an object and the tag
8748 associated with an interface, evaluate if the object implements the
8750 (Register_Interface_Tag): New procedure used to initialize the table of
8751 interfaces used by the IW_Membership function.
8752 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8753 of the dispatch table.
8754 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8755 table of interfaces of the parent.
8756 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8757 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8758 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8759 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8760 Ada 2005 semantics for the new predefined function.
8762 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8763 call to Descendant_Tag rather than Internal_Tag.
8764 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8765 the accessibility level of the attribute's Item parameter is not deeper
8766 than the level of the attribute's prefix type. Tag_Error is raised if
8767 the check fails. The check is only emitted for Ada_05.
8768 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8769 requested stream attribute, use it.
8770 (Expand_N_Attribute_Reference): If the designated type is an interface
8771 then rewrite the referenced object as a conversion to force the
8772 displacement of the pointer to the secondary dispatch table.
8773 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8774 is a dereference of an object with a constrained partial view.
8776 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8777 type is a class-wide type, emit a run-time check that the accessibility
8778 level of the returned object is not deeper than the level of the
8779 function's master (only when compiling for Ada 2005).
8781 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8782 Action_Nb_Arg): Add entries for new Get_Access_Level and
8783 Set_Access_Level routines in these tables.
8784 (Make_DT): Generate a call to set the accessibility level of the
8785 tagged type in its TSD.
8786 (Make_DT): Code cleanup. The functionality of generating all the
8787 secondary dispatch tables has been moved to freeze_record_type.
8788 (Make_Abstract_Interface_DT): Minor code cleanup.
8789 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8790 this subprogram implements a new algorithm that provides the
8791 same functionality and it is more clear in case of primitives
8792 associated with abstract interfaces.
8793 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8794 clean up, the functionality of this subprogram is now provided
8795 by Set_All_DT_Position.
8796 (Write_DT): New subprogram: a debugging procedure designed to be called
8797 within gdb to display the dispatch tables associated with a tagged
8799 (Collect_All_Interfaces): New subprogram that collects the whole list
8800 of interfaces that are directly or indirectly implemented by a tagged
8802 (Default_Prim_Op_Position): New subprogram that returns the fixed
8803 position in the dispatch table of the default primitive operations.
8804 (Expand_Interface_Actuals): New subprogram to generate code that
8805 displaces all the actuals corresponding to class-wide interfaces to
8806 reference the interface tag of the actual object.
8807 (Expand_Interface_Conversion): New subprogram. Reference the base of
8808 the object to give access to the interface tag associated with the
8809 secondary dispatch table.
8810 (Expand_Interface_Thunk): New subprogram that generates the code of the
8811 thunk. This is required for compatibility with the C+ ABI.
8812 (Make_Abstract_Interface_DT): New subprogram that generate the
8813 declarations for the secondary dispatch tables associated with an
8815 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8816 attribute for each primitive operation covering interface subprograms
8817 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8818 These subprograms were upgraded to give support to abstract interfaces
8820 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8821 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8822 RE_Set_Access_Level.
8823 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8824 Add support to call the followig new run-time subprograms:
8825 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8827 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8828 match its full declaration when both have an access definition with
8829 statically matching designated subtypes.
8830 (Analyze_Component_Declaration): Delete commented out code that was
8831 incorrectly setting the scope of an anonymous access component's type.
8832 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8833 an access discriminant when the containing type is nonlimited.
8834 (Make_Incomplete_Type_Declaration): Create an incomplete type
8835 declaration for a record type that includes self-referential access
8837 (Check_Anonymous_Access_Types): Before full analysis of a record type
8838 declaration, create anonymous access types for each self-referential
8840 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8841 an access component in this context is a Local_Anonymous_Access, for
8842 proper accessibility checks.
8843 (Access_Definition): Set properly the scope of the anonymous access type
8844 created for a stand-alone access object.
8845 (Find_Type_Of_Object): An object declaration may be given with an access
8847 (Complete_Subprograms_Derivation): New subprogram used to complete
8848 type derivation of private tagged types implementing interfaces.
8849 In this case some interface primitives may have been overriden
8850 with the partial-view and, instead of re-calculating them, they
8851 are included in the list of primitive operations of the full-view.
8852 (Build_Derived_Record_Type): Modified to give support to private
8853 types implemening interfaces.
8854 (Access_Definition): Reject ALL on anonymous access types.
8855 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8856 type derivation to occur at a deeper accessibility level than the
8858 For the case of derivation within a generic body however, disallow the
8859 derivation if the derived type has an ancestor that is a formal type
8860 declared in the formal part of an enclosing generic.
8861 (Analyze_Object_Declaration): For protected objects, remove the check
8862 that they cannot contain interrupt handlers if not declared at library
8864 (Add_Interface_Tag_Components): New subprogram to add the tag components
8865 corresponding to all the abstract interface types implemented by a
8866 record type or a derived record type.
8867 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8868 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8869 Process_Full_View, Record_Type_Declaration): Modified to give
8870 support to abstract interface types
8871 (Collect_Interfaces): New subprogram that collects the list of
8872 interfaces that are not already implemented by the ancestors
8873 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8874 when partial view has no discriminants and full view has defaults.
8875 (Constrain_Access): Reject a constraint on a general access type
8876 if the discriminants of the designated type have defaults.
8877 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8878 full-type declaration or subprogram spec. This is required to handle
8879 nested anonymous declarations.
8880 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8881 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8882 Process_Full_View, Record_Type_Declaration): Modified to give
8883 support to abstract interface types
8884 (Derive_Subprograms): Addition of a new formal to indicate if
8885 we are in the case of an abstact-interface derivation
8886 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8887 to the specification because it is requied to analyze all the
8888 identifiers found in a list of interfaces
8890 * debug.adb: Complete documentation of flag "-gnatdZ"
8892 * exp_ch3.adb: Implement config version of persistent_bss pragma
8893 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8894 testing for TSS presence to properly enforce visibility rules.
8895 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8896 Make_Abstract_Interfaces_DT to generate the secondary tables
8897 associated with abstract interfaces.
8898 (Build_Init_Procedure): Modified to initialize all the tags
8900 (Component_Needs_Simple_Initialization): Similar to other tags,
8901 interface tags do not need initialization.
8902 (Freeze_Record_Type): Modified to give support to abstract interface
8904 (Expand_N_Object_Declaration): Do not generate an initialization for
8905 a scalar temporary marked as internal.
8907 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8908 in-out parameter that is a component in an initialization procedure,
8909 whose constraint might depend on discriminants, and that may be
8910 misaligned because of packing or representation clauses.
8911 (Is_Legal_Copy): New predicate to determine whether a possibly
8912 misaligned in-out actual can actually be passed by copy/return. This
8913 is an error in case the type is by_reference, and a warning if this is
8914 the consequence of a DEC import pragma on the subprogram.
8915 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8917 (Expand_Inlined_Call): Mark temporary generated for the return value as
8918 internal, so that no useless scalar normalization is generated for it.
8919 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8920 null procedure can always be inlined.
8921 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8922 procedure, generate an explicit empty body for it.
8924 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8925 Given a type implementing an interface, returns the corresponding
8926 access_disp_table value.
8927 (Find_Interface_Tag): New subprogram. Given a type implementing an
8928 interface, returns the record component containing the tag of the
8930 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8931 previous ones that return the corresponding tag and access_disp_table
8933 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8934 is a predefined primitive operation.
8935 (Expand_Subtype_From_Expr): If the expression is a selected component
8936 within an initialization procedure, compute its actual subtype, because
8937 the component may depend on the discriminants of the enclosing record.
8939 * i-cpp.ads, i-cpp.adb:
8940 This package has been left available for compatibility with previous
8941 versions of the frontend. As part of the new layout this is now a
8942 dummy package that uses declarations available at a-tags.ads
8944 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8945 "constant access" and "aliased [constant] access" when not compiling
8947 Suppress Ada 2005 keyword warning if -gnatwY used
8948 (P_Identifier_Declarations): Add support for object declarations with
8950 (Private_Extension_Declaration): Complete the documentation
8951 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8952 attribute in case of private extension declaration
8953 (P_Type_Declaration): Mark as "abstract" the type declarations
8954 corresponding with protected, synchronized and task interfaces
8955 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8956 for a subprogram or instance declaration.
8958 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8959 instantiation that is a dispatching operation has controlling access
8960 parameters that are null excluding.
8961 Save and restore Ada_Version_Explicit, for implementation of AI-362
8962 (Validate_Derived_Type_Instance): Add check for abstract interface
8964 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8965 the generic that is created to represent the formal package.
8966 (Analyze_Package_Instantiation): Instantiate body immediately if the
8967 package is a predefined unit that contains inlined subprograms, and
8968 we are compiling for a Configurable_Run_Time.
8969 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8970 If the program has a null default, generate an empty body for it.
8972 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8973 error message condition, null procedures are correctly detected now.
8974 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8975 for subprograms in the context of protected types. Instead, the
8976 indicator is examined in Sem_Ch9 while analysing the subprogram
8978 (Check_Overriding_Indicator): Check consistency of overriding indicator
8979 on subprogram stubs as well.
8980 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8982 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8983 the type of the first formal is a concurrent type, replace this type
8984 by the corresponding record type.
8985 (Analyze_Subprogram_Body): Undo the previous work.
8986 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8987 analysis of the prefix ends up analyzing the call itself, after which
8989 (Has_Interface_Formals): New subprogram subsidiary to analyze
8990 subprogram_specification that returns true if some non
8991 class-wide interface subprogram is found
8992 (New_Overloaded_Entity): Modified to give support to abstract
8994 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8995 access to subprograms must be recursive.
8996 (Is_Unchecked_Conversion): Improve the test that recognizes
8997 instantiations of Unchecked_Conversion, and allows them in bodies that
8998 are to be inlined by the front-end. When the body comes from an
8999 instantiation, a reference to Unchecked_Conversion will be an
9000 Expanded_Name, even though the body has not been analyzed yet.
9001 Replace Is_Overriding and Not_Overriding in subprogram_indication with
9002 Must_Override and Must_Not_Override, to better express intent of AI.
9003 (Analyze_Subprogram_Body): If an overriding indicator is given, check
9004 that it is consistent with the overrinding status of the subprogram
9006 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
9008 If the subprogram is a null procedure, indicate that it does not need
9011 * sem_disp.adb (Check_Controlling_Type): Give support to entities
9012 available through limited-with clauses.
9013 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
9014 allowed as the last primitive of a tagged type if it has no previous
9016 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
9017 to give support to abstract interface types
9019 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
9020 in the case where the target type is an anonymous access type of an
9021 object or component (that is, when Is_Local_Anonymous_Access is true).
9022 Prevent the special checks for conversions of access discriminants in
9023 the case where the discriminant belongs to a nonlimited type, since
9024 such discriminants have their accessibility level defined in the same
9025 way as a normal component of an anonymous access type.
9026 (Resolve_Allocator): When an allocator's designated type is a class-wide
9027 type, check that the accessibility level of type given in the
9028 allocator's expression or subtype indication is not statically deeper
9029 than the level of the allocator's access type.
9030 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
9031 name in a discriminant constraint of a record component.
9032 (Resolve_Explicit_Dereference): Do not check whether the type is
9033 incomplete when the dereference is a use of an access discriminant in
9034 an initialization procedure.
9035 (Resolve_Type_Conversion): Handle conversions to abstract interface
9037 (Valid_Tagged_Conversion): The conversion of a tagged type to an
9038 abstract interface type is always valid.
9039 (Valid_Conversion): Modified to give support to abstract interface types
9040 (Resolve_Actuals): Enable full error reporting on view conversions
9041 between unrelated by_reference array types.
9042 The rule for view conversions of arrays with aliased components is
9043 weakened in Ada 2005.
9044 Call to obsolescent subprogram is now considered to be a violation of
9045 pragma Restrictions (No_Obsolescent_Features).
9046 (Check_Direct_Boolean_Operator): If the boolean operation has been
9047 constant-folded, there is nothing to check.
9048 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
9049 check on possible violation of restriction No_Direct_Boolean_Operators
9050 until after expansion of operands, to prevent spurious errors when
9051 operation is constant-folded.
9053 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9054 Has_Compatible_Type): Modified to give support to abstract interface
9056 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9057 of a given type implements a given interface
9059 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9060 prefix is a parameterless function that returns an access_to_procedure.
9061 (Transform_Object_Operation): Handle properly function calls of the
9062 form Obj.Op (X), which prior to analysis appear as indexed components.
9063 (Analyze_One_Call): Complete the error notification to help new Ada
9065 (Analyze_Allocator): For an allocator without an initial value, where
9066 the designated type has a constrained partial view, a discriminant
9067 constraint is illegal.
9069 2005-06-14 Robert Dewar <dewar@adacore.com>
9071 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9072 do with treatment of Set_Col when positioned at end of line character.
9074 2005-06-14 Robert Dewar <dewar@adacore.com>
9076 * atree.adb: (Elist*): Protect against uninitialized field
9078 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9080 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9081 for an attribute reference that returns an access type.
9082 (Apply_Discriminant_Check): No need for check if (designated) type has
9083 constrained partial view.
9085 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9086 both bound checks, rather than a conjunction.
9087 (Insert_Valid_Check): If the expression is an actual that is an indexed
9088 component of a bit-packed array, force expansion of the packed element
9089 reference, because it is specifically inhibited elsewhere.
9091 2005-06-14 Vincent Celier <celier@adacore.com>
9093 * clean.adb (Clean_Project): Correctly delete executable specified as
9094 absolute path names.
9096 * make.adb (Gnatmake): Allow relative executable path names with
9097 directory information even when project files are used.
9098 (Change_To_Object_Directory): Fail gracefully when unable to change
9099 current working directory to object directory of a project.
9100 (Gnatmake): Remove exception handler that could no longer be exercized
9101 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9102 may be deallocated by Normalize_Arguments.
9103 (Collect_Arguments): Eliminate empty arguments
9105 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9106 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9107 (Check_Project): Return False when Project is No_Project. Return True
9108 when All_Projects is True.
9109 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9110 All_Projects to True.
9113 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9114 Javier Miranda <miranda@adacore.com>
9115 Thomas Quinot <quinot@adacore.com>
9116 Robert Dewar <dewar@adacore.com>
9117 Hristian Kirtchev <kirtchev@adacore.com>
9118 Gary Dismukes <dismukes@adacore.com>
9120 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9121 anonymous access types, to indicate that the accessibility level of
9122 the type is determined by that of the enclosing declaration.
9123 (Has_Persistent_BSS): New flag
9124 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9125 of this attribute with functions.
9126 (Is_Primitive_Wrapper): Remove the barrier.
9127 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9128 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9130 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9131 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9133 (Is_Pure_Unit_Access_Type): New flag
9134 (Abstract_Interfaces): Complete the assertion to cover all usages.
9135 (Set_Is_Interface): Complete the assertion to cover all usages.
9136 (Is_Primitive_Wrapper): New attribute.
9137 (Is_Obsolescent): Now applies to all entities (though it is only set
9138 for subprograms currently)
9139 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9140 which solves various problems concerning access subtypes.
9141 (Has_Persistent_BSS): New flag
9142 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9143 Remove these subprograms because this attribute is currently
9146 Has_Specified_Stream_Input (Flag190)
9147 Has_Specified_Stream_Output (Flag191)
9148 Has_Specified_Stream_Read (Flag192)
9149 Has_Specified_Stream_Write (Flag193)
9150 Present in all type and subtype entities. Set for a given view if the
9151 corresponding stream-oriented attribute has been defined by an
9152 attribute definition clause. When such a clause occurs, a TSS is set
9153 on the underlying full view; the flags are used to track visibility of
9154 the attribute definition clause for partial or incomplete views.
9155 (Is_Pure_Unit_Access_Type): New flag
9156 Clarify use of Is_Internal.
9157 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9158 internally generated to wrap the invocation of tasks and protected
9159 types that implement interfaces.
9160 (Implementation_Base_Type): Documentation correction
9161 (Is_Obsolescent): Now applies to all entities (though it is only set
9162 for subprograms currently)
9163 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9164 which solves various problems concerning access subtypes.
9166 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9167 for examined parameters. Identify unequal parameter list lengths as
9168 non-conformant parameters.
9169 (Overriding_Possible): Do not check for "All" qualifier in declaration
9170 of controlling access parameter, following prescription of AI-404.
9171 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9172 that build the procedure body that wraps an entry invocation
9173 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9174 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9175 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9176 give support to abstract interface types
9178 * freeze.adb (Freeze_Entity): Issue error message if
9179 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9180 type has no storage pool (Ada 2005) AI-366.
9181 Also modified to give support to abstract interface types
9182 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9183 Inline_Always pragma.
9185 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9186 now begin an entry declaration.
9187 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9188 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9189 a subprogram declaration preceded by an overriding indicator.
9190 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9191 declarations or subprogram declarations preceded by reserved words
9192 "not" or "overriding".
9193 (P_Entry_Declaration): Update comment. Parse and check overriding
9194 indicator, set semantic flags of entry declarations.
9195 (P_Task): New error message in case of private applied
9196 to a task type declaration.
9197 (P_Protected): New error message in case of private applied
9198 to a task type declaration.
9200 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9201 in which the full view of a type implementing an interface is a
9203 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9204 Declare_Inherited_Private_Subprograms): If an explicit operation
9205 overrides an operation that is inherited in the private part, mark the
9206 explicit one as overriding, to enable overriding indicator checks.
9207 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9208 full view to partial view, to simplify handling in back-end.
9210 * sprint.adb: Print interface lists where needed: derived types,
9211 protected types, task types.
9212 output "is null" for null procedures. Part of implementation of
9214 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9215 relaxation of rules for access types in pure, shared passive partitions.
9217 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9218 first read discriminants into temporary objects, performing checks on
9219 the read values, then possibly performing discriminant checks on the
9220 actual (if it is constrained), and only finally reading the components
9221 into a constrained temporary object.
9222 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9223 case of reading discriminants of a mutable record type to recognize
9224 the new form of the code generated by
9225 Build_Mutable_Record_Read_Procedure.
9227 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9228 of a simple call to Make_TSS_Name.
9229 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9230 buffer, in order for Is_TSS to work correctly on local TSS names.
9232 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9233 Is_Local_Anonymous_Access to check legaliy of attributes in the
9234 context of access components and stand-alone access objects.
9235 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9236 treated as available for a limited private type if there is an
9237 attribute_definition_clause that applies to its full view, but not in
9238 other cases where the attribute is available for the full view
9239 (specifically, the sole fact that the full view is non-limited does not
9240 make the attribute available for the partial view).
9241 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9242 non-overloaded intrinsic subprogram.
9243 (Check_Stream_Attribute): Reject an attribute reference for an
9244 unavailable stream attribute even if the prefix is not a limited type
9245 (case of a 'Input attribute reference for an abstract, non-classwide
9247 (Stream_Attribute_Available): New function to determine whether a stream
9248 attribute is available at a place.
9249 (Check_Attribute): Use Stream_Attribute_Available instead of just
9250 testing for TSS presence on the implementation base type.
9251 (Analyze_Attribute): Modified to give support to task interfaces.
9252 (Analyze_Access_Attribute): Add error check for use of an Access (or
9253 Unrestricted_Access) attribute with a subprogram marked as
9255 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9256 an Address attribute with a subprogram marked as Inline_Always.
9257 Update Eval_Attribute to handle new value of Width from AI-395
9259 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9260 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9261 Factor common code across the stream-oriented attribute circcuits into
9262 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9263 processing is functionally identical to the previous duplicated one,
9264 except that an expression that denotes an abstract subprogram will now
9265 be rejected, as mandated by AI-195 item 5.
9267 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9268 Is_Local_Anonymous_Access to apply accessibility checks to access
9269 components and stand-alone access objects.
9270 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9272 (Is_Potentially_Persistent_Type): New function
9273 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9274 a heap-object whose type has a constrained partial view, the object is
9275 unconstrained and the component may depend on a discriminant, making its
9278 * sinfo.ads, sinfo.adb
9279 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9280 (Must_Override): Flag applicable to N_Entry_Declaration.
9281 Indicate that interface_list can appear in single task and single
9282 protected declarations.
9283 Replace Is_Overriding and Not_Overriding with Must_Override and
9284 Must_Not_Override, to better express intent of AI.
9285 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9286 of an overriding indicator in a subprogram or instance.
9287 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9288 Add the overriding indicator [[not] overriding] construct to the
9289 following grammar productions:
9291 GENERIC_INSTANTIATION
9292 SUBPROGRAM_SPECIFICATION
9294 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9295 can start with an overriding indicator.
9297 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9298 flags accordingly on subrogram specifications or instances.
9301 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9302 overriding_indicator, if present, is consistent with status of spec.
9303 Improve error message for null-excluding checks on controlling access
9305 (Check_In_Previous_With_Clause): Protect the frontend against
9306 previously reported critical errors in the context clauses.
9307 Save and restore Ada_Version_Explicit, for implementation of AI-362
9308 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9309 operation verify that controlling formals of the renamed entity that
9310 are access parameters are explicitly non-null.
9311 (Find_Expanded_Name): Improve error message when prefix is an illegal
9312 reference to a private child unit.
9314 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9315 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9316 Rewrite to correspond to new wide character names in AI-395
9318 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9321 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9322 Robert Dewar <dewar@adacore.com>
9324 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9325 code, not on the bodies of predefined operations, to cut down on
9328 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9330 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9331 be expanded in place. The size computation does not require a
9332 subtraction, which would raise an exception on a compiler built with
9333 assertions when the upper bound is Integer'first.
9334 (Flatten): For an array of composite components, take into account the
9335 size of the components to determine whether it is safe to expand the
9336 array into a purely positional representation.
9338 2005-06-14 Thomas Quinot <quinot@adacore.com>
9340 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9341 denoting a formal parameter into account.
9343 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9345 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9346 the entry_call alternative of a conditional entry call, wrap the
9347 conditional entry call itself.
9349 2005-06-14 Nicolas Setton <setton@adacore.com>
9350 Ed Schonberg <schonberg@adacore.com>
9352 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9353 the "simple_choice" member in a variant record, in accordance with the
9354 description in the package spec: the information output for a constant
9355 should be "S number", not "SS number".
9356 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9357 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9359 2005-06-14 Thomas Quinot <quinot@adacore.com>
9361 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9362 RACW without any primitives, do not generate the if statement for
9363 dispatching by name in the PolyORB/DSA case, as it would be malformed
9364 (it would have an Elsif_Parts list that is not No_List, but with a
9367 2005-06-14 Robert Dewar <dewar@adacore.com>
9369 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9371 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9373 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9374 can determine whether pragma Suppress_Exception_Locations is in effect.
9376 * utils2.c (build_call_raise): Do not pass the file name to the
9377 exception handler if pragma Suppress_Exception_Locations is in effect.
9378 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9380 2005-06-14 Emmanuel Briot <briot@adacore.com>
9382 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9384 2005-06-14 Nicolas Roche <roche@adacore.com>
9386 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9388 (Next_Level): Fix minor bug in handling of ../dir case
9389 (Read): Add dir separator to Directory name so that "" is understood as
9392 2005-06-14 Pascal Obry <obry@adacore.com>
9394 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9395 releasing the items.
9397 2005-06-14 Vincent Celier <celier@adacore.com>
9398 Cyrille Comar <comar@adacore.com>
9400 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9401 with output file descriptor and with output file name.
9402 (Dup, Dup2): Now global procedures as they are used by two subprograms
9403 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9405 2005-06-14 Thomas Quinot <quinot@adacore.com>
9409 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9411 (Create_Selector): Bind listening socket used to create the signalling
9412 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9413 Set listen backlog to 1 to ensure that we detect socket theft by a
9414 failure of our own connect(2) call.
9415 (Check_Selector): Improve documentation of the selector mechanism.
9416 (Broadcast_Inet_Addr): New constant.
9418 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9420 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9421 type which turns out to be an incomplete and incorrect fix.
9422 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9423 of the type is declared in a record (for determination of insertion
9425 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9426 a private type and ensure that the primary entity is used for the type
9427 of the newly created function's V formal by taking the Etype of the
9430 2005-06-14 Javier Miranda <miranda@adacore.com>
9431 Jose Ruiz <ruiz@adacore.com>
9432 Robert Dewar <dewar@adacore.com>
9433 Ed Schonberg <schonberg@adacore.com>
9435 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9436 that indicates if we are parsing a compilation unit found in a
9437 limited-with clause.
9438 It is use to avoid the circularity check.
9440 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9441 we are parsing a compilation unit found in a limited-with clause. This
9442 is use to avoid the circularity check.
9444 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9445 unit as a consequence of parsing a limited-with clause. This is used
9446 to avoid the circularity check.
9448 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9449 (Analyze_Context): Limited-with clauses are now allowed
9450 in more compilation units.
9451 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9452 againts previously reported critical errors in context clauses
9453 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9454 of two further errors: renamed subprograms and renamed packages
9455 are not allowed in limited with clauses.
9456 (Install_Siblings): Do not install private_with_clauses on the package
9457 declaration for a non-private child unit.
9458 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9459 reset visibility of child units properly.
9460 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9461 parent, it is immediately visible.
9463 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9464 Emmanuel Briot <briot@adacore.com>
9466 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9467 declared within an inlined body as referenced, to prevent spurious
9469 (Output_One_Ref): If an entity renames an array component, indicate in
9470 the ALI file that this aliases (renames) the array. Capture as well
9471 function renamings that rename predefined operations.
9472 Add information about generic parent for package and subprogram
9474 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9475 an instantiation, use the first_subtype to ensure that we don't generate
9476 cross-reference information for internal types.
9477 For objects and parameters of a generic private type, retain the '*'
9478 indicator to distinguish such an entity from its type.
9480 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9481 to store information about instantiated entities.
9483 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9486 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9487 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9490 2005-06-10 Doug Rupp <rupp@adacore.com>
9491 Arnaud Charlet <charlet@adacore.com>
9492 Olivier Hainque <hainque@adacore.com>
9493 Jose Ruiz <ruiz@adacore.com>
9495 * Make-lang.in: Add initialize.o when needed.
9496 Remove obsolete references to RT_FLAGS.
9497 Add missing dependencies for sdefault.o
9499 * initialize.c: New file.
9501 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9502 [VMS] cond_signal_table: Fix problem in declaration.
9503 [VMS] __gnat_error_handler: rewrite.
9504 Move all __gnat_initialize() routines to initialize.c
9505 Specialize the former "hpux" section to "hppa hpux", as this is what the
9506 section really is here for and we now have other hpux ports that need
9508 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9509 function for this target. Adjust PC by one in the machine context. This
9510 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9511 it is more reliable to do that in the signal handler itself.
9512 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9513 flags, so that the handler is passed the context structure to adjust
9515 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9516 SA_SIGINFO sigaction should look like. Call
9517 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9518 Machine_State_Operations stuff.
9519 Add conditional code so that the x86_64 is also supported.
9521 2005-06-14 Pascal Obry <obry@adacore.com>
9523 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9526 2005-06-14 Robert Dewar <dewar@adacore.com>
9528 * opt.ads, opt.adb: New flags for persistent_bss mode
9529 Add Ada_Version_Explicit, for implementation of AI-362
9530 Add Assertions_Enabled_Config and associated handling
9531 Needed since setting can be changed with Assertion_Policy pragma
9532 Add new flag Warn_On_Ada_2005_Compatibility
9534 * switch-c.adb: Recognize -gnatwy/Y
9535 Set Ada_Version_Explicit, for implementation of AI-362
9536 The -gnatg switch now includes -gnatyu
9538 * usage.adb: Add -gnatwy/Y
9539 Remove wrong asterisk on -gnatwX line
9540 Add line for -gnatyu switch
9542 2005-06-14 Vincent Celier <celier@adacore.com>
9544 * osint.adb (Add_Default_Search_Dirs): Put source and object
9545 directories of project files before directories coming from
9546 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9548 2005-06-14 Robert Dewar <dewar@adacore.com>
9552 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9553 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9555 2005-06-14 Vincent Celier <celier@adacore.com>
9557 * prep.adb (Preprocess): Ignore error when scanning the first token of
9560 2005-06-14 Vincent Celier <celier@adacore.com>
9562 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9563 (Check_Stand_Alone_Library): If the specified reference symbol file does
9564 not exist, only issue a warning when the symbol policy is not
9565 Controlled. And, when symbol policy is Compliant, set the symbol
9566 policy to Autonomous.
9568 2005-06-14 Vincent Celier <celier@adacore.com>
9570 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9571 when the project file in a with clause is not the last one, that is the
9572 project file name is followed by a comma.
9573 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9574 (Print): Issue list of project files separated by commas in with clauses
9575 according to the values returned by Is_Not_Last_In_List.
9576 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9577 (Set_Is_Not_Last_In_List): New procedure
9579 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9581 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9583 2005-06-14 Robert Dewar <dewar@adacore.com>
9585 * scng.adb: Add call to new Check_EOF routine
9586 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9587 Add some comments regarding wide character handling
9589 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9591 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9593 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9594 characters are now considered graphic characters and hence yield false
9597 * nmake.adt: Modify header so that xnmake does not generate output
9598 files with multiple blank lines.
9600 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9601 not have an extra blank line
9603 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9605 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9606 expression when the component type is an anonymous access type to
9607 ensure that appropriate accessibility checks are done.
9609 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9610 expression of an assignment when the target object is of an anonymous
9611 access type. This ensures that required accessibility checks are done.
9612 (One_Bound): Move the check for type Universal_Integer to
9614 (Process_Bounds): Check whether the type of the preanalyzed range is
9615 Universal_Integer, and in that case set Typ to Integer_Type prior
9616 to setting the type of the original range and the calls to One_Bound.
9618 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9620 * sem_case.adb (Expand_Others_Choice): Improve warning.
9622 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9624 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9625 constraint of full view if present, when other type is discriminated.
9626 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9627 when the pointer is known to be non-null, and emit appropriate warning.
9629 2005-06-14 Robert Dewar <dewar@adacore.com>
9630 Ed Schonberg <schonberg@adacore.com>
9634 * sem_prag.adb: Implement pragma Persistent_BSS
9635 Remove obsolete pragma Persistent_Data, Persistent_Object
9636 Set Ada_Version_Explicit, for implementation of AI-362
9637 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9638 Add processing for pragma Pure_05 and Preelaborate_05
9639 Add processing for Assertion_Policy pragma
9640 Add pragma identifiers for Assert
9641 (Analyze_Pragma, case Assert): Check number of arguments
9642 (Process_Inline): Additional guard against an illegal program, where the
9643 argument of the pragma is undefined, and warnings on redundant
9644 constructs are enabled.
9645 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9646 Ada_05 to this pragma, specifying that the pragma is only active in
9648 (Check_Arg_Order): New procedure
9649 Add appropriate calls to this procedure throughout
9650 Also throughout, check entity name before doing any other checks
9652 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9653 Remove obsolete pragma Persistent_Data, Persistent_Object
9654 Add entries for pragma Pure_05 and Preelaborate_05
9655 Add entries for Assertion_Policy pragma and associated names
9656 Add some names for pragma argument processing
9658 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9660 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9662 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9663 appears within a negation (either from source or as a rewriting of
9664 inequality) adjust text of warning accordingly.
9666 2005-06-14 Thomas Quinot <quinot@adacore.com>
9668 * s-strxdr.adb: Follow AI95-00132
9670 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9672 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9674 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9675 Jose Ruiz <ruiz@adacore.com>
9677 * s-tposen.adb, s-tpobop.adb
9678 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9680 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9681 there is no violation of the Max_Entry_Queue_Length restriction (if it
9682 has been set); Program_Error is raised otherwise.
9683 (Requeue_Call): Before requeuing the task on the target entry queue we
9684 check that there is no violation of the Max_Entry_Queue_Length
9685 restriction (if it has been set); Program_Error is raised otherwise.
9687 2005-06-14 Robert Dewar <dewar@adacore.com>
9689 * styleg.adb: Fix several remaining problems in -gnatyu switch
9690 Blank line count not reset at start
9691 Scanning outside source buffer in some cases
9692 Confusing message for blanks at end of file
9693 Non-empty blank lines not recognized
9695 * nmake.adt: Modify header so that xnmake does not generate output
9696 files with multiple blank lines.
9698 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9699 not have an extra blank line
9701 2005-06-14 Sergey Rybin <rybin@adacore.com>
9703 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9705 2005-06-14 Doug Rupp <rupp@adacore.com>
9706 Vincent Celier <celier@adacore.com>
9708 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9711 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9712 Remove "Library" command.
9713 Change keyword for style check -gnatyd from NOCRLF to
9715 Remove useless second style check keyword NONE
9716 Remove help documentation for inexistent style check keyword
9718 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9719 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9720 Add UNNECESSARY_BLANK_LINES for -gnatyu
9721 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9723 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9725 2005-06-14 Vincent Celier <celier@adacore.com>
9727 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9728 gprmake was invoked with -d.
9729 (Compile_Sources): If -d was used, output the "completed ..." message
9730 for each compilation.
9731 (Scan_Arg): Recognize new switch -d
9732 When -c and at least one main is specified, set
9733 Unique_Compile to True to guarantee that no other sources will be
9736 2005-06-14 Matthew Heaney <heaney@adacore.com>
9738 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9739 * a-swuwha.ads, a-swuwha.adb: New files
9741 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9742 * a-szuzha.ads, a-szuzha.adb: New files.
9744 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9745 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9746 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9747 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9748 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9749 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9750 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9751 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9752 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9753 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9756 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9757 Olivier Hainque <hainque@adacore.com>
9758 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9759 Pascal Obry <obry@adacore.com>
9761 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9763 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9764 making a temporary around a procedure call because of non-addressable
9766 (process_freeze_entity): If entity is a private type, capture size
9767 information that may have been computed for the full view.
9768 (tree_transform, case N_Allocator): If have initializing expression,
9769 check type for Has_Constrained_Partial_View and pass that to
9771 (tree_transform, case N_Return_Statement): Pass extra arg to
9774 * decl.c (annotate_value): Remove early return if -gnatR is not
9776 (gnat_to_gnu_field): Don't make a packable type for a component clause
9777 if the position is byte aligned, the field is aliased, and the clause
9778 size isn't a multiple of the packable alignment. It serves no useful
9779 purpose packing-wise and would be rejected later on.
9780 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9783 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9784 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9786 (create_concat_name): Idem.
9788 2005-06-10 Robert Dewar <dewar@adacore.com>
9789 Eric Botcazou <ebotcazou@adacore.com>
9790 Ben Brosgol <brosgol@adacore.com>
9791 Cyrille Comar <comar@adacore.com>
9792 Sergey Rybin <rybin@adacore.com>
9793 Pascal Obry <obry@adacore.com>
9795 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9796 Document second argument (Ada_05) of pragma Obsolescent
9797 Add note that call to subprogram marked with pragma Obsolescent
9798 is now considered to be a violation of program Restrictions
9799 (No_Obsolescent_Features).
9800 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9801 that only machine-dependent attributes are supported.
9804 Commented out menu lines and empty section for gnatclean examples
9806 Fix some over long lines
9807 Clarify and enhance documentation of ADA_PROJECT_PATH.
9808 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9809 Mention new switch -fcallgraph-info.
9810 Mention new switch -fstack-usage.
9811 For gnatpp, replace '-notab' with '-N' and add this option to Index
9812 Corrected VMS example.
9813 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9815 Add documentation for -gnatyu switch (unnecessary blank lines)
9816 Document new switch -U for GNAT PRETTY and GNAT METRIC
9817 Add note about Stdcall being handled as C convention on non Windows OS.
9818 Remove some junk typo in description of gnatbind -S switch
9819 Remove reference to Extensions_Allowed pragma
9820 Document the new order of the directories to be searched (source and
9821 object directories of project files before directories in ADA_*_PATH
9822 environment variables.
9824 * g-trasym.ads: Document that IRIX is supported
9826 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9828 * Makefile.in: Add initialize.o when needed.
9829 Adapt to new VMS package body Symbols and subunits
9830 No specialized version of a-sytaco is needed for VxWorks.
9832 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9833 * a-zchara.ads, a-widcha.ads: New files.
9835 * system-hpux-ia64.ads: New file.
9837 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9838 is imported from the VxWorks kernel.
9840 2005-06-14 Robert Dewar <dewar@adacore.com>
9842 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9843 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9844 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9845 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9846 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9847 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9848 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9849 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9850 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9851 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9852 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9853 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9855 2005-06-14 Thomas Quinot <quinot@adacore.com>
9857 * xeinfo.adb: Fix typo in comment
9859 2005-06-14 Javier Miranda <miranda@adacore.com>
9861 * repinfo.ads: Fix typo in comment
9863 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9865 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9866 Parent_Tag is now in the visible part of Ada.Tags).
9867 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9868 using imported function.
9870 2005-06-14 Bernard Banner <banner@adacore.com>
9872 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9873 also apply for handling support for VxSim 653.
9875 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9877 * xsnames.adb: Add automatic generation of snames.h.
9879 2005-06-14 Thomas Quinot <quinot@adacore.com>
9881 * gen-soccon.c: Add IP_MULTICAST_IF constant
9882 Minor reformatting and adjustments to prevent warnings.
9884 2005-06-14 Pascal Obry <obry@adacore.com>
9886 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9888 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9890 * trans.c (gnat_gimplify_expr): Call
9891 recompute_tree_invarant_for_addr_expr when we change
9892 the operand of the ADDR_EXPR.
9894 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9896 * misc.c: Don't include errors.h.
9898 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9900 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9902 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9904 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9906 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9908 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9911 * Makefile.in: Make TGT_LIB behave correctly.
9913 2005-04-23 DJ Delorie <dj@redhat.com>
9915 * misc.c: Adjust warning() callers.
9917 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9920 * a-nudira.adb (Value): Check for valid string.
9921 * a-nuflra.adb (Value): Likewise.
9923 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9925 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9927 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9929 * adaint.c, init.c, tracebak.c: Fix comment typos.
9930 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9932 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9933 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9935 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9936 * system-hpux.ads: Define Signed_Zeros to be True.
9937 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9939 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9941 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9942 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9945 2005-03-30 Tom Tromey <tromey@redhat.com>
9947 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9949 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9951 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9953 2005-03-29 Robert Dewar <dewar@adacore.com>
9955 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9956 fixed-point expression has value that is not a multiple of the Small
9959 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9961 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9964 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9966 2005-03-29 Vincent Celier <celier@adacore.com>
9968 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9969 (Build_Dynamic_Library.Version_String): Return the empty string when
9970 Lib_Version is empty or when the symbol policy is not Autonomous.
9972 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9973 a symbol is not in the reference symbol file, increase the Major ID
9974 and set the Minor ID to 0.
9975 Use gsmatch=lequal instead of gsmatch=equal
9977 2005-03-29 Doug Rupp <rupp@adacore.com>
9979 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9982 2005-03-29 Javier Miranda <miranda@adacore.com>
9984 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9985 (Inherit_DT): The first formal has been redefined as a Tag.
9986 This allows us the removal of the subprogram Get_TSD.
9987 (TSD): Replace the call to Get_TSD by the actual code.
9989 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9990 (Make_DT): Upgrade the call to Inherit_TSD according to the
9991 new interface: the first formal is now a Tag.
9993 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9995 This change allows us to remove the subprogram Get_TSD.
9996 (CPP_Get_TSD): Subprogram removed.
9997 (TSD): Replace the call to CPP_Get_TSD by the actual code.
9999 * rtsfind.ads: Remove support to call the run-time
10002 2005-03-29 Robert Dewar <dewar@adacore.com>
10004 * errutil.adb, errout.adb:
10005 Minor comment updates on Line_Terminator references
10007 * par-ch10.adb: Add ??? comment about line terminator
10009 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
10010 (check dos line terminator).
10011 (Check_Line_Max_Length): New procedure, split off from the existing
10012 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10013 be properly recognized.
10015 * styleg.adb: Add ??? comment for line terminator reference
10017 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
10018 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
10020 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
10021 (check dos line terminator).
10022 (Check_Line_Max_Length): New procedure, split off from the existing
10023 Check_Line_Terminator routine. Separating this out allows -gnatyf to
10024 be properly recognized.
10026 * stylesw.ads, stylesw.adb:
10027 Add handling for new -gnatyd switch (check dos line terminator)
10029 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
10030 Recognize -gnatwb/-gnatwB switches
10031 Include Warn_On_Bad_Fixed_Value for -gnatg
10034 Add line for new -gnatyd switch (check dos line terminator)
10036 * usage.adb: Add lines for -gnatwb/-gnatwB
10038 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
10040 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
10042 * gnat_ugn.texi: Fix overlong lines
10043 Document new -gnatyd switch
10044 Document new -gnatwb/-gnatwB switches
10046 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10048 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
10049 order to retrieve the component list of the type, before examining
10050 individual components.
10052 * sem_type.adb (Covers): Types are compatible if one is the base type
10053 of the other, even though their base types might differ when private
10054 views are involved.
10056 2005-03-29 Thomas Quinot <quinot@adacore.com>
10058 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10059 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10060 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10061 analyzed if expansion is disabled (which could otherwise cause spurious
10062 error messages if expansion has been disabled due to previous
10063 (unrelated) errors).
10065 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10066 is disabled, the entity denoted by the argument is the access type
10067 itself, not an underlying record type, so there is no need to go back
10068 to the Corresponding_Remote_Type.
10070 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10071 Robert Dewar <dewar@adacore.com>
10073 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10074 expand a call to an instance of
10075 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10076 Constructor actual of the instance. A class-wide membership
10077 check is also generated, to ensure that the tag passed to the instance
10078 denotes a type in the class.
10079 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10080 of Name_Generic_Dispatching_Constructor.
10082 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10083 05 unit for AI-260-02).
10085 * a-tgdico.ads: New file.
10087 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10088 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10090 * snames.ads, snames.adb (Preset_Names): Add entry for
10091 Generic_Dispatching_Constructor.
10095 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10096 character type cases.
10097 (Analyze_Subprogram_Renaming): Add special handling for
10098 the case of renaming of stream attributes when the renaming denotes a
10099 generic formal subprogram association for an abstract formal subprogram.
10100 Check that the attribute is a primitive stream attribute (and not
10101 a class-wide stream attribute) and then rewrite the attribute name
10102 as the name of the appropriate compiler-generated stream primitive.
10104 2005-03-29 Robert Dewar <dewar@adacore.com>
10106 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10108 (Is_Possibly_Unaligned_Object): Correct typo that
10109 resulted in inaccurate result for unaligned scalars within records.
10111 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10113 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10114 itype whose parent is controlled and not yet frozen, do not create a
10115 freeze node for the itype if expansion is disabled.
10117 2005-03-29 Vincent Celier <celier@adacore.com>
10119 * make.adb (Gnatmake): Don't fail if the main project file is declared
10120 as having no Ada sources. Do not display message "no sources to
10121 compile" in quiet output.
10123 2005-03-29 Doug Rupp <rupp@adacore.com>
10125 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10128 2005-03-29 Robert Dewar <dewar@adacore.com>
10130 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10133 2005-03-29 Robert Dewar <dewar@adacore.com>
10135 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10136 missing TYPE Improve the error message generated when compiling a
10137 limited interface in Ada83 or Ada95 mode.
10139 2005-03-29 Robert Dewar <dewar@adacore.com>
10141 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10142 rather than proceed ahead using a junk attribute name.
10144 2005-03-29 Vincent Celier <celier@adacore.com>
10146 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10148 * prj-part.adb (Parse_Single_Project): Set the location of a project
10149 on its defining identifier, rather than on the reserved word "project".
10151 * prj-proc.adb (Expression): Adapt to the fact that default of external
10152 references may be string expressions, not always literal strings.
10153 (Recursive_Process): Set Display_Name equal to Name
10154 when Location is No_Location, that is when there is no actual file.
10155 Get the Display_Name of the project from the source, when it is not a
10157 (Process): Use the Display_Name in error messages
10159 * prj-strt.adb (External_Reference): Allow default to be string
10160 expressions, not only literal strings.
10162 2005-03-29 Vincent Celier <celier@adacore.com>
10164 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10165 file and the reference symbol file to be the same file.
10167 2005-03-29 Thomas Quinot <quinot@adacore.com>
10169 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10170 forbid conversion of a local access-to-subprogram type to a remote one.
10172 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10173 equivalent type for a remote access-to-subprogram type, go back to the
10174 original RAS entity when displaying an error message, so the casing is
10175 the original source casing.
10177 2005-03-29 Robert Dewar <dewar@adacore.com>
10179 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10182 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10184 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10185 subtype if code is being pre-analyzed, to prevent un-expanded
10186 references to protected formals, among others.
10187 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10188 interpretation that can be a call, include the result of the call as a
10189 possible interpretation of the dereference.
10191 * sem_ch5.adb (Process_Bounds): Determine type of range by
10192 pre-analyzing a copy of the original range, and then analyze the range
10193 with the expected type.
10195 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10196 with an overloaded prefix where not all interpretations yield an
10197 access to subprogram, do not rewrite node as a call.
10198 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10199 the node as a call once the context identifies the interpretation of
10200 the prefix whose call yields the context type.
10201 (Valid_Conversion): For the case of a conversion between
10202 local access-to-subprogram types, check subtype conformance using
10203 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10204 detailed error message.
10206 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10208 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10209 indicator, indicate that the formal can never be null.
10210 (Process_Formals): If a formal has a non_null indicator, insert the
10211 resulting subtype immediately before the enclosing subprogram decl,
10212 and not at the beginning of the corresponding declarative part, to
10213 prevent access before elaboration (Ada2005).
10215 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10218 * utils.c (finish_record_type): Use variable_size when setting sizes.
10220 2005-03-29 Robert Dewar <dewar@adacore.com>
10222 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10223 guarantee Unix style line terminators for the output files, even when
10224 running on windows.
10226 2005-03-29 Robert Dewar <dewar@adacore.com>
10228 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10229 buffer if an exception is raised.
10231 2005-03-29 Ed Falis <falis@adacore.com>
10233 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10236 2005-03-29 Robert Dewar <dewar@adacore.com>
10238 * sem_util.ads: Minor reformatting
10239 * gnat_rm.texi: Minor editing.
10241 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10243 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10244 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10246 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10248 * adaint.c (__gnat_portable_spawn): Adjust cast.
10250 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10252 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10254 2005-03-17 Pascal Obry <obry@adacore.com>
10256 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10259 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10260 Reimplement under Win32 using Win32 API.
10262 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10265 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10267 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10268 (DECL_RENAMED_OBJECT): New accessor macro.
10269 (SET_DECL_RENAMED_OBJECT): New setter macro.
10271 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10272 object in all cases. Attach the renamed object to the VAR_DECL.
10273 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10274 field is not prescribed.
10276 * misc.c (gnat_handle_option): Handle -gnatO separately.
10277 (gnat_print_decl) <VAR_DECL>: New case.
10278 Print the DECL_RENAMED_OBJECT node.
10280 * lang.opt: Declare separate -gnatO option.
10282 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10283 pointer, replace it with the renamed object.
10284 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10285 pointer type if the source is not a fat pointer type whose underlying
10286 array has the same non-zero alias set as that of the destination array.
10288 2005-03-17 Javier Miranda <miranda@adacore.com>
10290 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10291 (Get_Inheritance_Depth): Removed.
10292 (Set_Inheritance_Depth): Removed.
10294 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10295 subprogram Get_Expanded_Name because it is not referenced by the
10298 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10299 (CPP_Get_Inheritance_Depth): Removed.
10300 (CPP_Set_Inheritance_Depth): Removed.
10302 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10304 2005-03-17 Robert Dewar <dewar@adacore.com>
10306 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10307 3, since we now expect GCC 3 to do all the work.
10309 2005-03-17 Javier Miranda <miranda@adacore.com>
10311 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10312 of one barrier to avoid wrong usage of this attribute.
10314 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10315 First_Private_Entity.
10317 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10318 the subprogram against wrong usage.
10319 Adapt the code to traverse the entities in the
10320 scope of a record_type because in addition to its usage regarding
10321 packages, this subprogram is also called by Expand_N_Freeze_Entity
10322 to install the visible declarations of the enclosing scope of a
10323 record_type_with_private to establish the proper visibility before
10324 freezing the entity and related subprograms.
10326 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10328 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10331 2005-03-17 Thomas Quinot <quinot@adacore.com>
10333 * exp_ch3.adb (Check_Attr): New subprogram.
10334 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10335 into a new Check_Attr subprogram, in order to provide a more
10336 explanatory error message (including the name of the missing attribute).
10337 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10338 subprogram determines whether a default implementation exists for a
10339 given stream attribute.
10340 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10341 Determine whether to generate a default implementation for each stream
10342 attribute separately, as this depends on the specific attribute.
10344 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10345 limited extension where a stream attribute is missing for a limited
10346 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10347 generate a bogus reference to the missing attribute to prevent
10348 cascaded errors. Instead, generate a null statement.
10350 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10351 available for a limited type if it has been specified for an ancestor
10354 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10356 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10357 entity is an operator.
10359 2005-03-17 Thomas Quinot <quinot@adacore.com>
10361 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10362 spec, to make this predicate available to other units.
10364 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10367 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10368 when no distribution runtime library is available.
10370 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10371 access-to-subprogram types when no distribution runtime library is
10373 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10374 predicate available to other units.
10376 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10377 spec, to make this predicate available to other units.
10379 2005-03-17 Vincent Celier <celier@adacore.com>
10381 * make.adb (Insert_Project_Sources): Make sure the Q is always
10384 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10385 the default for the tree, not the global default naming.
10387 * prj-proc.adb (Recursive_Process): No need to put the default naming
10388 in the project data, it's already there.
10390 2005-03-17 Doug Rupp <rupp@adacore.com>
10392 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10394 * 5xcrtl.ads: Renamed to...
10395 * s-crtl-vms64.ads: ...this new file
10397 2005-03-17 Robert Dewar <dewar@adacore.com>
10401 * namet.adb (Copy_One_Character): Set proper wide character encoding
10402 for upper half character if we have upper half encoding.
10404 2005-03-17 Robert Dewar <dewar@adacore.com>
10406 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10408 2005-03-17 Thomas Quinot <quinot@adacore.com>
10410 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10411 tagged limited type, the TSS is a newly built renaming declaration:
10412 insert it using Set_TSS, not Copy_TSS.
10414 2005-03-17 Javier Miranda <miranda@adacore.com>
10416 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10417 Try_Object_Operation): Analyze the object that is accessible
10418 through the prefix of the subprogram call before we apply
10419 the transformation of the object-operation notation.
10421 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10423 * s-taprob.adb (Initialize_Protection): Initialize the protected
10424 object's owner to Null_Task.
10425 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10426 procedure is already the protected object's owner then Program_Error
10427 is raised. In addition the protected object's owner is updated.
10428 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10429 of this procedure is already the protected object's owner then
10430 Program_Error is raised.
10431 In addition the protected object's owner is updated.
10432 (Unlock): Remove the ownership of the protected object.
10434 * s-taprob.ads (Protection): Add the field Owner, used to store the
10435 protected object's owner.
10436 This component is needed for detecting one type of potentially blocking
10437 operations (external calls on a protected subprogram with the same
10438 target object as that of the protected action). Document the rest of
10441 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10442 Initialize the protected object's owner to Null_Task.
10443 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10444 caller of this procedure is already the protected object's owner then
10445 Program_Error is raised.
10446 Do not raise Program_Error when this procedure is called from a
10448 (Unlock_Entries): Remove the ownership of the protected object.
10449 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10450 of this procedure is already the protected object's owner then
10451 Program_Error is raised.
10452 Do not raise Program_Error when this procedure is called from
10453 a protected action.
10455 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10456 used to store the protected object's owner.
10458 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10459 effect and this procedure (a potentially blocking operation) is called
10460 from whithin a protected action, Program_Error is raised.
10461 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10462 and this procedure (a potentially blocking operation) is called from
10463 whithin a protected action, Program_Error is raised.
10465 2005-03-17 Vincent Celier <celier@adacore.com>
10466 Nicolas Setton <setton@adacore.com>
10468 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10469 switch, not supported by the linker on Darwin. Add '_' before
10470 <library>init, as this character is added unconditionally by the
10472 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10473 correct one ".dylib". This fixes detection of the archive files when
10474 building library projects.
10476 2005-03-17 Vincent Celier <celier@adacore.com>
10478 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10479 -gnat83, -gnat95 and -gnat05.
10481 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10483 * gnat_ugn.texi: Document gnatmem restriction
10485 2005-03-17 Thomas Quinot <quinot@adacore.com>
10487 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10490 2005-03-17 Robert Dewar <dewar@adacore.com>
10492 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10493 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10494 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10496 * casing.adb: Comment improvements
10498 2005-03-17 Pascal Obry <obry@adacore.com>
10500 * g-expect.adb: Minor reformatting.
10502 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10504 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10505 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10508 2005-03-15 Vincent Celier <celier@adacore.com>
10510 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10511 Add new parameter In_Tree to specify the project tree: needed
10512 by the project manager. Adapt to changes in project manager
10513 using new parameter In_Tree.
10515 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10517 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10518 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10519 ada/bldtools to avoid make -jN failures.
10521 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10523 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10524 to NULL_TREE on entry.
10526 2005-03-15 Robert Dewar <dewar@adacore.com>
10528 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10529 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10530 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10531 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10532 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10533 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10534 system-interix.ads, system-solaris-sparc.ads,
10535 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10536 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10537 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10538 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10539 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10540 Compiler_System_Version to be False.
10542 * opt.ads: Add new flag Opt.Address_Is_Private
10544 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10545 Add new parameter Compiler_System_Version to avoid checking for
10546 completeness of parameters when compiler is compiling itself.
10547 Allows old versions of GNAT to be compiled with new compiler.
10549 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10551 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10552 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10554 (Stack_Base_Available): New flag.
10555 (Get_Page_Size): New overloaded functions imported from C.
10556 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10557 PROT_ON, PROT_OFF): New constants.
10558 (mprotect): New function imported from C.
10559 (pthread_teb_t): New record type.
10561 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10562 (Create_Task): Account for the Yellow Zone and the guard page.
10564 2005-03-15 Vincent Celier <celier@adacore.com>
10566 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10567 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10568 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10569 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10570 Library_File_Name_For): Add new parameter In_Tree
10571 to specify the project tree: needed by the project manager.
10572 Adapt to changes in project manager using new parameter In_Tree.
10573 Remove local imports, use functions in System.CRTL.
10575 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10576 to use the project manager.
10578 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10579 In_Tree to designate the project tree. Adapt to changes in the project
10580 manager, using In_Tree.
10582 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10583 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10584 project tree: needed by the project manager.
10585 (Build_Library): Check that Arg'Length >= 6 before checking if it
10586 contains "--RTS=...".
10588 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10589 Library_File_Name_For): Add new parameter In_Tree to specify the
10590 project tree: needed by the project manager.
10592 * prj.ads, prj.adb: Major modifications to allow several project trees
10593 in memory at the same time.
10594 Change tables to dynamic tables and hash tables to dynamic hash
10595 tables. Move tables and hash tables from Prj.Com (in the visible part)
10596 and Prj.Env (in the private part). Move some constants from the visible
10597 part to the private part. Make other constants deferred.
10598 (Project_Empty): Make it a variable, not a function
10599 (Empty_Project): Add parameter Tree. Returns the data with the default
10600 naming data of the project tree Tree.
10601 (Initialize): After updating Std_Naming_Data, copy its value to the
10602 component Naming of Project Empty.
10603 (Register_Default_Naming_Scheme): Use and update the default naming
10604 component of the project tree, instead of the global variable
10606 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10607 Tree is not defaulted, return the default naming data of the Tree.
10608 (Initial_Buffer_Size): Constant moved from private part
10609 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10610 variables initialized in procedure Initialize.
10611 (Add_To_Buffer): Add two in out parameters to replace global variables
10612 Buffer and Buffer_Last.
10613 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10615 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10617 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10618 for the project tree.
10619 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10620 constant at the beginning of the package spec, so that they cane be used
10621 in subprograms before their full declarations.
10622 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10623 (Empty_Project): Add parameter of type Project_Node_Ref
10624 (Private_Project_Tree_Data): Add component Default_Naming of type
10626 (Buffer, Buffer_Last): remove global variables
10627 (Add_To_Buffer): Add two in out parameters to replace global variables
10628 Buffer and Buffer_Last.
10629 (Current_Packages_To_Check): Remove global variable
10630 (Empty_Name): Move to private part
10631 (No-Symbols): Make it a constant
10632 (Private_Project_Tree_Data): New type for the private part of the
10634 (Project_Tree_Data): New type for the data of a project tree
10635 (Project_Tree_Ref): New type to designate a project tree
10636 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10637 for the project tree.
10639 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10640 imports package Table.
10642 * prj-com.adb: Remove empty, no longer needed body
10644 * prj-com.ads: Move most of the content of this package to package Prj.
10646 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10647 designate the project node tree and Packages_To_Check to replace
10648 global variable Current_Packages_To_Check.
10649 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10650 when needed. Adapt to changes in project manager with project node tree
10653 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10654 project tree to most subprograms. Move tables and hash tables to
10655 private part of package Prj.
10656 Adapt to changes in project manager using project tree In_Tree.
10658 * prj-makr.adb (Tree): New constant to designate the project node tree
10659 Adapt to change in project manager using project node tree Tree
10661 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10662 display the Library_Src_Dir and the Library_Dir.
10663 Add new parameter In_Tree to designate the project node tree to most
10664 subprograms. Adapt to changes in the project manager, using project tree
10666 (Check_Naming_Scheme): Do not alter the casing on platforms where
10667 the casing of file names is not significant.
10668 (Check): Add new parameter In_Tree to designate the
10670 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10671 designate the project tree.
10672 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10674 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10675 to replace those that were in the private part of package Prj.
10676 Add new parameter In__Tree to designate the project node tree to most
10677 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10678 (Post_Parse_Context_Clause): When specifying the project node of a with
10679 clause, indicate that it is a limited with only if there is "limited"
10680 in the with clause, not necessarily when In_Limited is True.
10681 (Parse): Add new parameter In_Tree to designate the project node tree
10683 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10684 designate the project node tree. Adapt to change in Prj.Tree with
10685 project node tree In_Tree.
10687 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10688 tree In_Tree in the call to function Empty_Process to give its initial
10689 value to the project data Processed_Data.
10690 Add new parameters In_Tree to designate the project tree and
10691 From_Project_Node_Tree to designate the project node tree to several
10692 subprograms. Adapt to change in project manager with project tree
10693 In_Tree and project node tree From_Project_Node_Tree.
10695 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10696 to replace those that were in the private part of package Prj.
10697 Add new parameter In_Tree to designate the project node tree to most
10698 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10700 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10701 Project_Node_Tree_Ref to most subprograms.
10702 Use this new parameter to store project nodes in the designated project
10704 (Project_Node_Tree_Ref): New type to designate a project node tree
10705 (Tree_Private_Part): Change table to dynamic table and hash tables to
10706 dynamic hash tables.
10708 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10709 the project tree to most subprograms. Adapt to changes in project
10710 manager using project tree In_Tree.
10712 * makegpr.adb (Project_Tree): New constant needed to use project
10715 2005-03-15 Olivier Hainque <hainque@adacore.com>
10717 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10718 for sigactions with SA_SIGINFO set. Call
10719 __gnat_adjust_context_for_raise before raising, to perform the
10720 potentially required adjustments to the machine context for the GCC
10723 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10725 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10726 Adjust PC by one in the provided machine context.
10727 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10728 so that the handler is passed the context structure to adjust prior to
10730 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10731 SA_SIGINFO sigaction should look like. Call
10732 __gnat_adjust_context_for_raise before actually raising.
10733 (__gnat_adjust_context_for_raise): Default noop to help PC
10734 adjustments before raise from signal handlers.
10735 (__gnat_error_handler): Indirectly call a predicate function to
10736 determine if a condition should be resignaled or not.
10737 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10738 (__gnat_default_resignal_p): Default GNAT predicate.
10740 2005-03-15 Doug Rupp <rupp@adacore.com>
10742 * adaint.c: Prefix #include of VMS system header files with vms/
10743 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10744 Do not define a dummy function "convert_addresses" under Darwin,
10747 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10750 2005-03-15 Nicolas Setton <setton@adacore.com>
10752 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10755 2005-03-15 Robert Dewar <dewar@adacore.com>
10757 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10760 * a-retide.ads: Minor comment changes
10762 2005-03-15 Robert Dewar <dewar@adacore.com>
10764 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10765 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10766 Realloc_For_Chunk to private part of package.
10767 New subprograms for AI-301
10769 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10770 Get_Line procedure.
10771 Avoid unnecessary use of Get/Set_Wide_String
10773 2005-03-15 Robert Dewar <dewar@adacore.com>
10777 * a-stunau.ads, a-stunau.adb:
10778 Change interface to allow efficient (and correct) implementation
10779 The previous changes to allow extra space in unbounded strings had
10780 left this interface a bit broken.
10782 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10784 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10785 Minor reformatting (function specs)
10787 * g-spitbo.adb: New interface for Get_String
10789 * g-spitbo.ads: Minor reformatting
10791 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10793 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10795 2005-03-15 Javier Miranda <miranda@adacore.com>
10796 Robert Dewar <dewar@adacore.com>
10797 Thomas Quinot <quinot@adacore.com>
10798 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10800 * atree.ads, atree.adb: Add support for Elist24 field
10802 * atree.h: Fix wrong definition of Field27
10803 Add support for Elist16 field
10804 Add support for Elist24 field
10806 * einfo.ads, einfo.adb (Abstract_Interfaces,
10807 Set_Abstract_Interfaces): New subprograms.
10808 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10810 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10811 entities rather than a single node.
10812 (Is_Interface, Set_Is_Interface): New subprogram
10813 (First_Tag_Component): New syntesized attribute
10814 (Next_Tag_Component): New synthesized attribute
10815 (Write_Entity_Flags): Upgraded to write Is_Interface
10816 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10817 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10818 (Task_Body_Procedure): New subprogram to read this attribute.
10819 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10820 (Has_Controlled_Component): Now applies to all entities.
10821 This is only a documentation change, since it always worked to apply
10822 this to other than composite types (yielding false), but now this is
10824 Update documentation on Must_Be_Byte_Aligned for new spec
10826 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10827 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10828 uses of the Access_Disp_Table attribute to reference the first dispatch
10829 table associated with a tagged type. As
10830 part of the implementation of abstract interface types,
10831 Access_Disp_Table has been redefined to contain a list of dispatch
10832 tables (rather than a single dispatch table).
10833 Similarly, upgrade all the references to Tag_Component by the
10834 new attribute First_Tag_Component.
10835 (Find_Inherited_TSS): Moved to exp_tss.
10836 Clean up test in Expand_N_Object_Declaration for cases
10837 where we need to do a separate assignment of the initial value.
10838 (Expand_N_Object_Declaration): If the expression in the
10839 declaration of a tagged type is an aggregate, no need to generate an
10840 additional tag assignment.
10841 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10843 Bit packed array ops are only called if operands are known to be
10845 (Component_Equality): When returning an N_Raise_Program_Error statement,
10846 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10847 expects that only expressions have a bona fide type).
10848 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10849 determine the amount of data to be copied.
10851 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10852 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10853 INTERFACE_TYPE_DEFINITION ::=
10854 [limited | task | protected | synchronized] interface
10855 [AND interface_list]
10857 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10859 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10861 (P_Interface_Type_Definition): New subprogram that parses the new
10862 syntax rule of Ada 2005 interfaces
10863 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10864 messages by the correct RENAMES (quotes removed).
10866 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10867 attribute First_Tag_Component.
10869 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10870 (Interface_List, Set_Interface_List): New subprograms.
10871 (Interface_Present, Set_Interface_Present): New subprograms.
10872 (Limited_Present, Set_Limited_Present): Available also in derived
10873 type definition nodes.
10874 (Protected_Present, Set_Protected_Present): Available also in
10875 record type definition and
10876 derived type definition nodes.
10877 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10878 (Task_Present, Set_Task_Present): New subprogram.
10879 (Task_Body_Procedure): Removed.
10880 (Set_Task_Body_Procedure): Removed.
10881 These subprogram have been removed because the attribute
10882 Task_Body_Procedure has been moved to the corresponding task type
10883 or task subtype entity to leave a field free to store the list
10884 of interfaces implemented by a task (for AI-345)
10885 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10886 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10887 expression flag Do_Range_Check
10888 (Exception_Junk): Change to Flag7 to accomodate above change
10889 (Box_Present, Default_Name, Specification, Set_Box_Present,
10890 Set_Default_Name, Set_Specification): Expand the expression
10891 "X in N_Formal_Subprogram_Declaration" into the corresponding
10892 two comparisons. Required to use the csinfo tool.
10894 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10895 "with string" given.
10897 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10900 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10903 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10904 attribute Task_Body_Procedure rather than the old semantic field that
10905 was available in the task_type_declaration node.
10907 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10908 interface type definitions.
10909 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10912 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10913 task type declaration.
10914 (P_Protected): Modified to handle the list of interfaces in a
10915 protected type declaration.
10917 2005-03-15 Doug Rupp <rupp@adacore.com>
10918 Vincent Celier <celier@adacore.com>
10920 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10921 (Gen_Output_File_C): Likewise.
10922 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10924 2005-03-15 Thomas Quinot <quinot@adacore.com>
10926 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10927 is an N_Raise_Constraint_Error node, create a new copy of it without
10928 going through a call to Duplicate_Subexpr.
10930 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10931 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10932 Nicolas Setton <setton@adacore.com>
10933 Ed Schonberg <schonberg@adacore.com>
10940 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10941 representation clause that prescribes a size not equal to the rounded
10942 size of their types.
10943 (gnat_to_gnu_entity, case E_Component): Always look at
10944 Original_Record_Component if Present and not the entity.
10945 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10946 of tagged extension types by not making field for components that are
10948 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10949 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10950 expression to the type of the object when the object is constant.
10951 Reverse defer_debug_incomplete_list before traversing it, so that trees
10952 are processed in the order at which they were added to the list. This
10953 order is important when using the stabs debug format.
10954 If we are deferring the output of debug information, also defer this
10955 output for a function return type.
10956 When adding fields to a record, prevent emitting debug information
10957 for incomplete records, emit the information only when the record is
10959 (components_to_record): New parameter defer_debug.
10960 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10961 (gnat_to_gnu_field_decl): New function.
10962 (substitution_list, annotate_rep): Call it.
10963 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10964 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10965 No longer update discriminants to not be a COMPONENT_REF.
10966 (copy_alias_set): Strip padding from input type; also handle
10967 unconstrained arrays properly.
10969 * gigi.h (write_record_type_debug_info): New function.
10970 Convert to use ANSI-style prototypes. Remove unused
10971 declarations for emit_stack_check, elab_all_gnat and
10972 set_second_error_entity.
10973 (gnat_to_gnu_field_decl): New decl.
10975 * utils.c (write_record_type_debug_info): New function.
10976 (finish_record_type): Delegate generation of debug information to
10977 write_record_type_debug_info.
10978 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10979 (update_pointer_to): Fix pasto.
10980 (convert) <UNION_TYPE>: Accept slight type variations when
10981 converting to an unchecked union type.
10983 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10984 replace the N_Freeze_Entity with a null statement.
10986 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10987 within a constrained subcomponent of an enclosing record, place the
10988 freeze nodes in the scope stack entry for the enclosing record.
10989 (Undelay_Type): New Subprogram.
10990 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10991 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10992 within records; allow them to have freeze nodes if their base types
10995 * exp_util.adb (Remove_Side_Effects): Properly test for
10996 Expansion_Delayed and handle case when it's inside an
10997 N_Qualified_Expression.
10999 * sem_ch3.adb (Derived_Type_Declaration): New predicate
11000 Comes_From_Generic, to recognize accurately that the parent type in a
11001 derived type declaration can be traced back to a formal type, because
11002 it is one or is derived from one, or because its completion is derived
11004 (Constrain_Component_Type): If component comes from source and has no
11005 explicit constraint, no need to constrain in in a subtype of the
11007 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
11008 Minor change to propagate Is_Ada_2005 flag
11010 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
11011 Expansion_Delayed is False.
11012 (assoc_to_constructor): Ignore fields that have a
11013 Corresponding_Discriminant.
11014 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
11015 function returns "by target", dereference the target pointer using the
11016 type of the actual return value.
11017 <all>: Be prepared for a null gnu_result.
11018 (processed_inline_subprograms): Check flag_really_no_inline
11019 instead of flag_no_inline.
11020 (set_second_error_entity): Remove unused function.
11021 (gnat_to_gnu, case N_Selected_Component): Call
11022 gnat_to_gnu_field_decl.
11023 (assoc_to_constructor): Likewise.
11025 2005-03-15 Robert Dewar <dewar@adacore.com>
11026 Ed Schonberg <schonberg@adacore.com>
11027 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11029 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
11030 Must_Be_Byte_Aligned for cases where we do not need to use a
11031 System.Pack_nn unit.
11033 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
11035 Needed now that we do some processing for IN parameters as well. This
11036 may well fix some unrelated errors.
11037 (Expand_Call): Handle case of unaligned objects (in particular those
11038 that come from packed arrays).
11039 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
11040 renamed entity is an inherited operation, re-expand the call using the
11041 original operation, which is the one to call.
11042 Detect attempt to inline parameterless recursive subprogram.
11043 (Represented_As_Scalar): Fix to work properly with private types
11044 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
11045 accurate estimate. Yields True in far fewer cases than before,
11046 improving the quality of code that depends on this test.
11048 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
11049 over both visible and private declarations to remove them from tree,
11050 and mark subprograms declared in package as eliminated, to prevent
11051 spurious use in subsequent compilation of generic units in the context.
11053 * exp_util.ads: Minor cleanup in variable names
11055 * sem_eval.ads, sem_eval.adb: Minor reformatting
11056 (Compile_Time_Known_Bounds): New function
11058 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11060 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11061 determining whether an unchecked conversion is needed for the argument
11062 of an initialization call.
11064 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11066 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11067 that appears in the instantiation rather than the internal subtype
11068 generated in the wrapper package, to avoid anomalies in gigi when the
11069 target is derived from a private type whose full view is an access type.
11071 2005-03-15 Robert Dewar <dewar@adacore.com>
11073 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11075 Add documentation to replace the use of this flag
11076 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11079 2005-03-15 Thomas Quinot <quinot@adacore.com>
11081 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11082 here from exp_attr so it can be shared between exp_attr and exp_dist.
11083 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11084 all TSS names, not a subset thereof, and the previous name introduced
11085 an unnecessarily confusion that a distinction might exist between
11086 "OK" TSS names and some "not OK" TSS names.
11088 2005-03-15 Doug Rupp <rupp@adacore.com>
11090 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11093 2005-03-15 Pascal Obry <obry@adacore.com>
11094 Eric Botcazou <ebotcazou@adacore.com>
11099 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11100 when IN_RTS. This is to work around a bootstrap path problem.
11102 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11103 table and pass it to __gnat_install_SEH_handler().
11104 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11106 * lang.opt: Fix specification of -fRTS=.
11108 2005-03-15 Doug Rupp <rupp@adacore.com>
11109 Bernard Banner <banner@adacore.com>
11110 Vincent Celier <celier@adacore.com>
11111 Arnaud Charlet <charlet@adacore.com>
11114 This change works fine when gnatlib is built from the gcc directory,
11115 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11116 is not passed to ada/Makefile.in, so more work is needed by a
11117 Makefile/configure expert.
11119 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11120 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11121 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11123 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11124 Run ranlib on libgccprefix.a
11125 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11126 (ADA_INCLUDE_SRCS): Split Ada packages.
11128 2005-03-15 Robert Dewar <dewar@adacore.com>
11130 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11132 * impunit.adb: Add GNAT.UTF_32
11134 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11136 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11137 now uses GNAT.UTF_32).
11139 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11140 capabilities for categorizing characters using Unicode categories
11142 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11144 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11145 instantiation that has been rewritten as a package body, retrieve spec
11146 to generate proper name for implicit_with_clause.
11147 (Install_Parents): Recognize a parent that is an instantiation but has
11148 been rewritten as a package declaration during analysis.
11150 2005-03-15 Javier Miranda <miranda@adacore.com>
11151 Ed Schonberg <schonberg@adacore.com>
11153 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11154 parameter reported some error we immediately return. This improves the
11155 behaviour of the frontend in case of errors.
11156 (Install_Parent, Remove_Parent): Introduce new flag
11157 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11158 ancestor of a generic child unit, when the child is being instantiated.
11159 (Inline_Instance_Body): If we are compiling the private
11160 part or the body of a child unit, restore the proper visibility of the
11161 parents after compiling the instance body.
11163 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11164 Javier Miranda <miranda@adacore.com>
11167 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11168 of a private type, in which case it is underlying_type that denotes
11169 the proper task. Also modified to use the new entity attribute
11170 that is directly available in the task type and task subtype entities
11171 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11172 arrays when other dimensions than the first are constrained by
11173 discriminants of an enclosing record.
11174 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11175 a combination of indexed and selected components, find ultimate entity
11176 and generate the appropriate reference for it, to suppress spurious
11178 (Note_Possible_Modification): If an entity name has no entity, return.
11179 (Is_Variable): A function call never denotes a variable.
11180 (Requires_Transient_Scope): For record types, recurse only on
11181 components, not on internal subtypes that may have been generated for
11182 constrained components.
11184 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11186 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11187 Eliminated as candidates for resolution. Both efficient, and avoids
11188 anomalies with operators declared in deleted code.
11189 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11190 expansion is disabled (as when compiling a generic) to prevent spurious
11191 warnings on prefixes of selected components.
11193 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11195 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11196 attached to a list before checking whether it appears in the private
11197 declarations of the current package.
11198 (Make_Inequality_Operator): Insert declaration in proper declarative
11199 list rather than just setting the Parent field, so that
11200 Is_Private_Declaration can handle it properly.
11202 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11204 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11205 a renaming a body, check that the renamed subprogram in not intrinsic.
11206 (Find_Direct_Name): If several use_visible entities hide
11207 each other, and the context is a predefined file compiled through
11208 rtsfind, keep only the entity that comes from a predefined file.
11210 2005-03-15 Geert Bosch <bosch@adacore.com>
11212 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11213 long float padding to also cover AMD64 and IA64.
11215 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11217 * s-imgwch.adb: Add with and use of Interfaces.
11218 (Img_Wide_Character): Change type of Val to Unsigned_16.
11219 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11221 2005-03-15 Matthew Gingell <gingell@adacore.com>
11223 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11225 2005-03-15 Robert Dewar <dewar@adacore.com>
11227 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11229 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11231 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11233 2005-03-15 Robert Dewar <dewar@adacore.com>
11235 * s-bitops.adb, s-bitops.ads,
11236 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11237 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11238 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11239 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11240 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11241 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11242 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11243 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11246 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11248 * utils2.c (build_binary_op): Fix typo.
11250 2005-03-15 Doug Rupp <rupp@adacore.com>
11252 * s-crtl.ads (popen,pclose): New imports.
11254 2005-03-15 Cyrille Comar <comar@adacore.com>
11256 * comperr.adb (Compiler_Abort): remove references to obsolete
11257 procedures in the bug boxes for various GNAT builds.
11259 2005-03-15 Vincent Celier <celier@adacore.com>
11261 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11263 2005-03-15 Geert Bosch <bosch@adacore.com>
11264 Arnaud Charlet <charlet@adacore.com>
11265 Robert Dewar <dewar@adacore.com>
11266 Cyrille Comar <comar@adacore.com>
11267 Sergey Rybin <rybin@adacore.com>
11269 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11270 too specific and long-winded to be appropriate for the GNAT User's
11272 Warn about use of GCC switches not documented in the GNAT User's Guide,
11273 as these may cause generated code to not conform to Ada semantics.
11274 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11275 Add documentation for -gnat95 and -gnat05 switches
11276 Remove paragraph documenting obsolete way to refer to third party
11278 Add a few references to Ada_05 that were missing.
11279 Update documentation on -gnatZ/-gnatL.
11280 Document limitation when using -m64 under Solaris.
11281 Change the "Name Casing" subsection of the pretty-printer section
11282 according to the changes in the dictionary processing.
11284 * gnat_rm.texi: Document the Ada_05 pragma.
11285 Section on record representation clauses describes the new more
11286 relaxed rules about placement of large packed bit array components.
11287 Add documentation of GNAT.UTF_32
11289 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11291 * misc.c (gnat_post_options): Turn off structural
11294 2005-03-08 Laurent Guerby <laurent@guerby.net>
11296 * system-linux-sparc.ads: Fix typo in previous commit.
11298 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11299 Laurent Guerby <laurent@guerby.net>
11302 * system-linux-sparc.ads: New.
11303 * Makefile.in: Add sparc linux entry.
11305 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11307 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11308 parameters as unused.
11310 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11311 Partial merge from libada-gnattools-branch:
11313 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11314 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11315 into code in gnattools/Makefile.in. Remove direct dependencies on
11316 stamp-tools by tools clauses.
11317 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11318 * config-lang.in: Add gnattools to $lang_dirs.
11320 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11323 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11324 we asked for an unknown mode.
11326 2005-02-12 Richard Henderson <rth@redhat.com>
11328 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11329 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11331 2005-02-10 Andreas Jaeger <aj@suse.de>
11333 * init.c (__gnat_initialize): Mark parameter as unused.
11335 2005-02-09 Doug Rupp <rupp@adacore.com>
11337 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11338 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11340 2005-02-09 Doug Rupp <rupp@adacore.com>
11342 * gnatchop.adb (dup, dup2),
11343 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11345 * gnatlbr.adb (mkdir),
11346 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11348 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11350 2005-02-09 Doug Rupp <rupp@adacore.com>
11352 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11354 2005-02-09 Robert Dewar <dewar@adacore.com>
11355 Thomas Quinot <quinot@adacore.com>
11356 Javier Miranda <miranda@adacore.com>
11357 Pascal Obry <obry@adacore.com>
11358 Ed Schonberg <schonberg@adacore.com>
11359 Doug Rupp <rupp@adacore.com>
11360 Gary Dismukes <dismukes@adacore.com>
11361 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11363 * g-zstspl.ads: New file.
11365 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11367 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11369 Add definition of Wide_Wide_Space for AI-285
11371 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11372 interface (to support Ada 95 and Ada 2005 units).
11373 Add Unbounded_IO files
11374 Add entries for Wide_Wide packages for AI-285
11375 Add list of containers packages to Ada 2005 unit list
11377 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11378 support new Unbounded_IO package cleanly.
11380 * g-utf_32.ads, g-utf_32.adb: New files.
11382 * Makefile.rtl: Add entry for g-utf_32
11383 Add new files for Unbounded_IO
11384 Adjust make file for new AI-285 wide wide packages
11385 Add AI-302 containers to the run time.
11387 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11388 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11389 subprograms for AI-301.
11391 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11393 * a-stunau.ads: Minor comment correction
11395 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11397 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11398 (Check_RPC): Update to match changes in expanded code.
11399 Clean up unused entity.
11401 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11402 was not taken into account.
11403 This includes proper initialization with Normalize_Scalars.
11404 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11405 normalize scalars cases (particularly the latter) to do a better job
11406 of finding invalid representations.
11408 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11410 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11413 * exp_dist.adb: Add support for wide wide character type
11414 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11415 private part, generate stub bodies at the end of the private part,
11416 not the visible part.
11417 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11419 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11420 generic wrapper to execute final processing after completing the
11421 expansion of the RPC receiver for an RACW.
11423 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11424 packages and attributes.
11425 (Preset_Names): Addition of the new reserved words of Ada 2005,
11426 that is interface, overriding and synchronized.
11427 (Get_Pragma_Id): Give support to the use of the new reserved word
11428 "interface" as a pragma name.
11429 (Is_Pragma_Name): Give support to the use of the new reserved word
11430 "interface" as a pragma name.
11431 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11432 attribute implementation.
11434 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11435 checks to entities that are output parameters of Asm operations.
11436 Handle the Stream_Size attribute.
11437 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11439 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11441 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11442 for second parameter being 0.0.
11443 Add support for wide wide character type.
11444 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11446 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11447 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11448 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11449 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11450 for wide wide character cases.
11452 * cstand.adb: Create entities for Wide_Wide_Character and
11455 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11456 accordance with AI-258.
11457 Add new declarations for 16/32 bit C character types (Part of AI285)
11459 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11460 (Obsolescent_Warning): New field
11461 (Rep_Clause): New local subprogram used to share code. Returns the rep
11462 clause for which the name is given in parameter.
11463 (Has_Stream_Size_Clause): New routine.
11464 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11465 (Address_Clause): Implementation is now using Rep_Clause.
11466 (Alignment_Clause): Idem.
11467 (Size_Clause): Idem.
11469 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11470 entity in non-Ada 2005 mode and generate warning.
11472 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11473 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11475 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11476 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11477 on the named unit if the pragma is not in the current compilation unit,
11478 so that elaboration calls in the current unit can set up an elaboration
11479 dependency on the named unit, as needed.
11480 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11481 subprogram as well as for subprograms declared within a package.
11482 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11485 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11486 to z) to avoid some instances of duplication for Wide_Wide packages.
11488 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11491 * scn.adb: Char_Literal_Value field is now a Uint
11493 * scng.adb: Significant rewrite to handle new Ada 2005 features
11494 allowing wide and wide wide characters in program text, e.g. for
11495 identifiers, as described in AI-285.
11496 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11497 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11498 (Scan): Give support to the new reserved words.
11500 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11501 warning notifying that interface, overriding, and synchronized are
11502 new reserved words.
11503 (P_Pragma): Allow the use of the new reserved word "interface" as
11506 * gnatls.adb, gnatbind.adb,
11507 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11508 identifiers named "interface" to "SAL_Interface".
11510 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11511 (Structured Exception handling).
11512 (Gen_Main_C): Idem.
11515 (Gen_Main_Ada): Set the default exit code if specified.
11516 (Gen_Main_C): Likewise.
11518 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11519 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11521 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11524 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11525 has a collision with the new Ada 2005 "interface" reserved word.
11527 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11528 generate a warning notifying that interface, overriding, and
11529 synchronized are new reserved words.
11531 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11532 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11533 and Tok_Synchronized.
11535 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11536 "dispatching" rather than "primitive" operations, since dispatching
11537 calls are now allowed to abstract formal subprograms (which are not
11539 Char_Literal_Value field is now a Uint
11540 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11541 compute the actual subtype of the designated object to impose the proper
11543 (Resolve_Selected_Component): Do not insert an access check if the
11544 prefix is an access type: such a node is expanded into an explicit
11545 dereference, on which the access check is performed anyway. Removes
11546 expensive duplicate checks.
11547 (Resolve_Call): Use new flag Is_Obsolescent and field
11548 Obsolescent_Warning so that pragma Obsolescent works on library
11550 Add support for wide wide character type
11551 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11552 value by a warning message.
11553 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11554 as fixed-point, and one of the operands is non-static and universal, it
11555 can only be an illegal exponentiation operation, in which case there is
11556 no real value to retrieve.
11558 * exp_strm.adb: Add support for wide wide character type
11559 (Build_Elementary_Input_Call): Compute the size of the stream element by
11560 querying the rep chain to find the Stream_Attribute attribute value.
11561 (Build_Elementary_Write_Call): Ditto.
11563 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11564 Add support for wide wide character type
11565 Replace the error messages on wrong null-exclusion value by warnings
11566 as described in Ada 2005.
11567 (Resolve_Extension_Aggregate): Document the fact that the error
11568 message on class-wide expressions in extensions aggregates.
11570 * sem_case.adb: Add support for wide wide character type
11572 * sem_ch13.adb: Add support for wide wide character type
11573 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11575 * sem_ch3.adb: Add support for wide wide character type
11576 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11577 now-useless Itype, to prevent cascaded errors on a compiler built
11580 * sem_ch8.adb: Add with and use of Sem_Disp.
11581 (Analyze_Subprogram_Renaming): Replace unclean uses of
11582 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11583 of Corresponding_Spec to Empty).
11584 (Attribute_Renaming): Replace use of Corresponding_Spec with
11585 Corresponding_ Formal_Spec and simplify condition.
11586 (Use_One_Package): Check that scope of homonym of identifier is defined,
11587 before checking whether it is a wrapper package.
11588 Add support for wide wide character type
11590 * sem_eval.adb: Add support for wide wide character type.
11591 (Eval_Arithmetic_Op): Check for compile time known signed integer
11592 overflow in the non-static case.
11593 (Subtypes_Statically_Match): A formal scalar type and its base type do
11594 not statically match.
11596 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11597 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11599 (Unit_Declaration_Node): Ditto.
11600 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11601 has a packed array type, the prefix has been rewritten into a type
11602 conversion. Determine variable-ness from the converted expression.
11603 Handle wide wide character cases.
11605 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11607 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11608 Remove ["0A"] from comment, since it can look like a line terminator.
11609 Currently we don't permit this, but this is under discussion by the
11610 ARG, and it is easy enough to use a different example.
11612 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11613 handling UTF-32 encoding for wide wide character.
11614 Implement new brackets coding ["hhhhhhhh"]
11615 Add UTF-8 encodings for full UTF-32 range
11617 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11619 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11620 bit range Add full UTF-32 support.
11621 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11622 notify that constraint error will be raised at run-time
11623 because a null value is assigned to a null-excluding object.
11624 Remove some obsolete declarations and make Char_Code
11627 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11628 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11629 Rcheck subprograms.
11631 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11632 wrong null-exclusion value by a warning message.
11633 (Enable_Range_Check): Do range check if the prefix is an
11634 explicit dereference whose designated object is an unconstrained array.
11635 Current algorithm for removing duplicate checks is over-eager in this
11638 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11639 null-exclusion value by a warning message
11641 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11642 completely. Add support for Uint2 field
11644 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11645 exp_prag.adb: Char_Literal_Value field is now a Uint.
11647 * exp_util.adb (Insert_Actions): Replace
11648 N_Formal_Subprogram_Declaration by
11649 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11650 Char_Literal_Value field is now a Uint.
11652 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11653 defined for subprogram renaming declarations. When set, the field
11654 indicates the defining entity of a corresponding formal subprogram
11655 when the renaming corresponds to a formal subprogram association in an
11657 (Set_Corresponding_Formal_Spec): New procedure to return
11658 Corresponding_Formal_Spec field.
11659 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11660 (which is now a subtype).
11661 Char_Literal_Value field is now a Uint
11663 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11664 pointer to the base of the dispatch table.
11665 Minor changes to comments.
11666 (Controlling_Type): New function for determining the tagged type
11667 associated with a tagged primitive subprogram.
11668 (Expand_Dispatching_Call): Add support for a controlling actual that is
11669 directly a value of type Ada.Tag rather than a tagged object.
11671 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11672 describing the new layout.
11673 (Dispatch_Table): The expander computes the actual array size, allocates
11674 the Dispatch_Table record accordingly, and generates code that displaces
11675 the base of the record after the Typeinfo_Ptr component. The access to
11676 these components is done by means of local functions.
11677 (Offset_To_Top): New function.
11678 (Typeinfo_Ptr): New function.
11679 (Get_TSD): Modified to access the new position of the TSD.
11680 (Set_TSD): Modified to save the TSD in its new position.
11682 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11683 case of formal abstract subprograms. Add check and message for -gnat05.
11686 * sem_ch12.adb: Add with and use for Sem_Disp.
11687 (Analyze_Associations): Minor change from "=" to "in" for use of
11688 N_Formal_Subtype_Declaration (which is now a subtype).
11689 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11690 N_Formal_Subtype_Declaration (which is now a subtype).
11691 (Analyze_Formal_Subprogram): Add handling for
11692 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11693 dispatching, setting the controlling status of the formal parameters
11694 and result, and issuing an error if there is no controlling type for
11695 the formal subprogram.
11696 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11697 which is an unclean use of that field, we set the new field
11698 Corresponding_Formal_Spec to make the formal subprogram available to
11699 processing in Analyze_Subprogram_Declaration.
11700 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11701 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11702 Constrained, so that it is is does not statically match its anonymous
11705 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11706 abstract formal subprograms in error check for functions returning
11707 abstract types. Set scope of new designator for
11708 a parameterless subprogram, so that it is available when checking the
11709 body for nested subprograms, before full analysis of said body.
11710 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11711 subprogram only if inner one comes from source.
11712 (Analyze_Function_Call): If the call is given in object notation, the
11713 analysis of the name rewrites the node and analyzes it with the proper
11714 argument list. After analyzing the name, if the call has been rewritten
11715 and the result type is set, no further analysis is needed.
11716 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11717 mark in function specification, in a context where the formals are
11718 visible and hide outer homographs.
11720 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11721 as the tagged type for the cases of abstract formal subprograms and
11722 renamings of those. Clean up spec comments.
11723 (Check_Dispatching_Context): Add error message to indicate "abstract
11724 procedure", covering the case of a call to a formal abstract procedure
11725 that has statically tagged operands.
11726 (Check_Dispatching_Call): Check for the case of an actual given by
11727 a tag-indeterminate function call whose type is an ancestor of the
11728 containing call's associated tagged type. This situation can occur
11729 for inherited primitives with function defaults. In this case we
11730 use the tagged type's tag directly as the controlling argument for
11732 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11734 * sprint.adb (Sprint_Node_Actual): Split
11735 N_Formal_Subprogram_Declaration into two alternatives for the new
11736 cases N_Formal_Abstract_Subprogram_Declaration and
11737 N_Formal_Concrete_Subprogram_Declaration.
11738 Char_Literal_Value field is now a Uint.
11740 * trans.c: Get rid of junk Uint2 reference.
11741 Char_Literal_Value field is now a Uint.
11742 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11743 (gigi): Correct third arg to gimplify_body.
11745 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11746 (TYPE_LANG_FLAG_0): Check for record or union.
11748 * treepr.adb: Char_Literal_Value field is now a Uint
11750 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11753 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11754 Add full UTF-32 support
11755 Char_Code is now 32 bits
11757 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11758 wide character UTF_32 line terminators.
11759 Initialize Main_Source_File to avoid error when no main
11762 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11763 (Main_Source_File) when no main source has been loaded, to avoid
11766 2005-02-09 Robert Dewar <dewar@adacore.com>
11768 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11769 Fix name of Set routine
11771 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11774 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11775 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11778 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11779 forms of Get_Line subprograms for AI-301.
11781 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11782 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11783 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11784 a-stwima.ads: Minor reformatting.
11786 2005-02-09 Doug Rupp <rupp@adacore.com>
11787 Thomas Quinot <quinot@adacore.com>
11789 * adaint.c, adaint.h
11790 [VMS] (to_ptr32): New function.
11791 (MAYBE_TO_PTR32): New macro.
11792 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11794 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11795 [VMS] (#define fork()): Remove since unneccessary.
11796 (__gnat_set_close_on_exec): New routine to support
11797 GNAT.OS_Lib.Set_Close_On_Exec.
11799 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11800 the parent side as close-on-exec so that they are not inherited by the
11803 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11804 set or clear the FD_CLOEXEC flag on a file descriptor.
11806 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11807 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11809 Fix for c330001 - PR ada/19386
11812 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11813 on the field if Pragma Component_Alignment (Storage_Unit).
11814 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11815 side-effects as if it were a constant; also make SAVE_EXPR to protect
11817 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11819 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11820 (components_to_record): Test it.
11821 Fix improper usage of REFERENCE_CLASS_P.
11823 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11826 * utils2.c: Minor reformatting.
11828 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11829 handle other cases like RECORD_TYPE.
11831 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11833 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11835 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11836 component of an array of arrays in an assignment context, and the
11837 aggregate has component associations that require sliding on
11838 assignment, force reanalysis of the aggregate to generate a temporary
11839 before the assignment.
11840 (Must_Slide): Make global to the package, for use in Gen_Assign.
11842 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11844 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11845 unchecked union with no inferable discriminants, return a
11846 Raise_Program_Error node, rather than inserting it at the point the
11848 (Expand_Record_Equality, Component_Equality): Handle properly the case
11849 where some subcomponent is an unchecked union whose generated equality
11850 code raises program error.
11852 2005-02-09 Doug Rupp <rupp@adacore.com>
11854 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11855 [VMS] (#define exit hack): Remove.
11857 2005-02-09 Pascal Obry <obry@adacore.com>
11858 Arnaud Charlet <charlet@adacore.com>
11860 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11861 address of the exception registration. The Win32 version of this
11862 routine calls __gnat_install_SEH_handler() to initialize the SEH
11863 (Structured Exception Handling) handler.
11864 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11865 SEH (Structured Exception Handling) now.
11866 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11867 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11868 preprocessor condition protecting the call to the extra eh setup
11869 subprogram, which is only available for the ppc target.
11870 (__gnat_clear_exception_count): replaced reference to
11871 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11873 * seh_init.c: New file.
11875 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11876 (GNATBIND_OBJS): Idem.
11878 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11879 routine takes a new parameter (a pointer to the exception registration
11880 for the SEH (Structured Exception Handling) support.
11882 * raise.h: (__gnat_install_SEH_handler): New prototype.
11883 Update copyright notice.
11885 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11886 record and initialize it by calling __gnat_install_SEH_handler.
11888 2005-02-09 Vincent Celier <celier@adacore.com>
11890 * make.adb (Gnatmake): Do not fail when the main project has no object
11893 2005-02-09 Doug Rupp <rupp@adacore.com>
11895 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11896 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11897 [VMS]: Add translations for g-enblsp.adb.
11899 * s-asthan-vms.adb: Removed.
11900 * s-asthan-vms-alpha.adb: Added.
11902 2005-02-09 Pascal Obry <obry@adacore.com>
11904 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11905 (LIBGNAT_OBJS): Add seh_init.o.
11907 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11911 * Makefile.in: Link all gnat tools with -static-libgcc, since
11912 -shared-libgcc is now used by default on some systems (e.g. linux with
11914 Remove references to Makefile.prolog/generic, no longer used.
11916 2005-02-09 Vincent Celier <celier@adacore.com>
11918 * prj-makr.adb (Process_Directory): Put file name in canonical case
11919 before matching against the patterns.
11920 If gnatname has been invoked as <prefix>-gnatname
11921 then invoke the compiler as <prefix>-gcc, not just "gcc".
11923 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11925 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11926 with expansion disabled. The actual subtype is needed among other
11927 places when the selected component appears in the context of a loop
11928 bound, and denotes a packed array.
11929 (Operator_Check): Always use the first subtype in the
11930 error message, to avoid the appearance of internal base types.
11931 (Transform_Object_Operation): Copy each actual in full
11932 to the parameter associations of the constructed call, rather than
11933 using the shallow copy mechanism of New_Copy_List. This ensures that
11934 the chaining of named associations is done properly.
11935 (Complete_Object_Operation): Rewrite node, rather than
11936 replacing it, so that we can trace back to the original selected
11939 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11940 and calls that use object notation, if the called function is not
11941 declared in a withed unit, place the elaboration constraint on the
11942 unit in the context that makes the function accessible.
11943 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11944 imposes an elaboration constraint between two packages.
11946 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11948 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11949 views of a private type after handling its private dependents, to
11950 maintain proper stack discipline between entry and exit from the
11953 2005-02-09 Cyrille Comar <comar@adacore.com>
11955 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11956 Minor reformatting.
11958 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11960 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11961 fields for foreign threads.
11963 2005-02-09 Doug Rupp <rupp@adacore.com>
11965 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11966 recursion warnings when compiled with -gnatdm.
11968 2005-02-09 Robert Dewar <dewar@adacore.com>
11970 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11971 Slight fix to documentation of -gnaty with no parameters
11973 * xr_tabls.ads: Add ??? comment for missing overall comment
11975 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11976 we now use by default.
11978 * xsnames.adb: Adjust end of file test to look for five space followed
11979 by '#' instead of six spaces. The format of xsnames.adb was modified
11980 in the last update.
11982 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11985 * clean.adb: Minor reformatting.
11987 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11988 gnatname.adb: Minor reformatting
11989 Add 2005 to copyright output when utility is run
11991 * csets.adb: Eliminate obsolete comment
11993 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11996 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
11998 2005-02-09 Sergey Rybin <rybin@adacore.com>
12000 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
12001 the difference between compact and incompact layout and add the record
12002 representation clause to the example illustrating different layouts.
12003 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
12004 component clauses").
12006 2005-02-09 Florian Villoing <villoing@adacore.com>
12008 * gnat_ugn.texi: Fix typos.
12009 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
12011 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
12012 in the generated documentation.
12014 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12016 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
12018 Update linker wrapper when linking with non GNU C++.
12020 2005-02-09 Pascal Obry <obry@adacore.com>
12023 Document the procedure to debug the DllMain routine on Windows.
12024 Add note about -funwind-tables and mixed Ada and C/C++ programming in
12026 Document new BIND qualifer /RETURN_CODES=VMS.
12028 2005-02-09 Ben Brosgol <brosgol@adacore.com>
12030 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12031 Edited gnatmetric chapter
12033 2005-02-09 Robert Dewar <dewar@adacore.com>
12036 Changes to document new wide wide character support
12038 Update documentation on Normalize_Scalars and Initialize_Scalars
12040 2005-02-09 Pascal Obry <obry@adacore.com>
12042 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
12044 2005-02-09 Jose Ruiz <ruiz@adacore.com>
12046 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
12047 from the VxWorks kernel) that is needed for getting the active
12048 priority of the different tasks.
12050 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
12051 Use a pragma Elaborate_Body in the spec file instead.
12052 Noticed by code reading.
12054 2005-02-09 Thomas Quinot <quinot@adacore.com>
12056 * exp_util.ads: Minor correction in comment.
12058 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12060 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12061 since this procedure is now too complex to be worth inlining.
12063 2005-02-09 Richard Henderson <rth@redhat.com>
12065 * utils.c (gnat_define_builtin): Remove.
12066 (gnat_install_builtins): Use build_common_builtin_nodes.
12068 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12070 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12071 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12072 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12073 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12074 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12075 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12076 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12077 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12078 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12079 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12080 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12081 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12082 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12083 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12084 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12085 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12086 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12087 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12088 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12089 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12090 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12091 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12092 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12093 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12094 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12095 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12096 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12097 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12098 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12099 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12100 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12101 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12102 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12103 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12106 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12108 * Makefile.in: Fix a-intnam.ads from previous commit,
12109 add 2005 to copyright.
12110 * a-intman-rtems.ads: Renamed to...
12111 * a-intnam-rtems.ads:
12113 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12115 * Makefile.in: Rename GNAT RTEMS specific files.
12116 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12117 5rosinte.ads, 5rparame.adb: Replaced by files below.
12118 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12119 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12121 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12122 Laurent GUERBY <laurent@guerby.net>
12125 * 5rosinte.ads: Add No_Key constant.
12126 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12127 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12129 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12132 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12134 2005-01-20 Richard Henderson <rth@redhat.com>
12136 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12137 a-intnam-linux.ads and system-linux-alpha.ads.
12138 * a-intnam-linux-alpha.ads: Remove file.
12139 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12140 * system-linux-alpha.ads: New file.
12142 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12145 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12146 set to the new string.
12148 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12150 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12153 2005-01-18 Richard Henderson <rth@redhat.com>
12155 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12156 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12158 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12160 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12162 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12163 (GCC_ZCX_Support): Likewise.
12165 2005-01-11 Bastian Blank <waldi@debian.org>
12167 * system-linux-s390.ads: Define Preallocated_Stacks.
12168 * system-linux-s390x.ads: Likewise.
12170 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12172 * gnat_ugn.texi: Fix texi errors with null variables.
12174 2005-01-03 Thomas Quinot <quinot@adacore.com>
12176 * gen-soccon.c: New utility program to generate g-soccon.ads
12179 * socket.c, gsocket.h: Split inclusion of system header files into a
12180 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12182 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12183 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12184 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12185 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12186 should not be edited by hand anymore, but should be regenerated using
12189 2005-01-03 Robert Dewar <dewar@adacore.com>
12190 Ed Schonberg <schonberg@adacore.com>
12191 Vincent Celier <celier@adacore.com>
12193 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12194 on/off, since this is an obsolescent feature, for which we now generate
12197 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12198 warning mode is set and obsolescent usage of this attribute occurs.
12199 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12200 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12201 predates, and partly motivates, the adoption of the AI.
12202 Implement new Ada 2005 attribute Mod
12204 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12207 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12209 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12210 pragma restrictions.
12211 New entry for Ada 2005 attribute Mod.
12214 Add recognition of new pragma Restrictions No_Dependence
12215 Recognize restriction No_Obsolescent_Features at parse time
12217 * bcheck.adb: Add circuitry for checking for consistency of
12218 No_Dependence restrictions.
12220 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12223 * restrict.ads, restrict.adb: Add subprograms to deal with
12224 No_Dependence restrictions.
12226 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12229 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12230 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12232 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12233 dummy parameter to scng instantiation.
12234 Needed for new restriction No_Obsolescent_Features
12236 * scn.adb: (Obsolescent_Check): New procedure
12237 Needed for new restriction No_Obsolescent_Features
12239 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12240 specified by AI-285, needed for implementation of AI-388 (adding greek
12241 pi to Ada.Numerics).
12242 Add new generic formal to scng, needed for new restriction
12243 No_Obsolescent_Features.
12245 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12247 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12248 restrictions lines.
12249 (Scan_ALI): When finding an unexpected character on an R line, raise
12250 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12251 Ignore_Errors is True, default restrictions are set and scanning of the
12252 ALI file continues with the next line. Also, when Bad_R_Line is raised
12253 and Ignore_Errors is True, skip to the end of le line.
12255 * sem_ch10.adb: Check that explicit with's do not violate
12256 No_Dependence restrictions.
12257 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12258 illegal context clauses containing child units of instance.
12260 * sem_prag.adb: Processing and checking for new No_Dependence
12262 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12263 analyze and check the External argument.
12265 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12267 2005-01-03 Robert Dewar <dewar@adacore.com>
12269 * atree.adb: Add a fifth component to entities
12270 This allows us to add 32 flags and four new fields
12272 * atree.ads: Add a fifth component to entities
12273 This allows us to add 32 flags and four new fields
12275 * einfo.ads, einfo.adb: Document new fields and new flags now available
12276 Add routines for printing new fields
12278 * treepr.adb: Call routines to print out additional fields if present
12280 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12282 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12283 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12285 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12286 Remove gpr2make, replaced by gprmake.
12287 Remove references to gnatmem and libaddr2line.
12288 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12289 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12290 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12291 a-numaux-darwin.ads and a-numaux-darwin.adb
12292 Enable mlib-tgt-lynxos.adb on lynxos.
12294 * Make-lang.in: Remove rules for gpr2make.
12295 When generating sdefault.adb, do not call Relocate_Path
12296 on S3 for function Target_Name, as it is not a path.
12297 Remove references to gnatmem and libaddr2line.
12299 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12302 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12304 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12305 address is incompatible with its base type alignment constraints when
12306 this can be decided statically.
12308 2005-01-03 Olivier Hainque <hainque@adacore.com>
12310 * decl.c (compatible_signatures_p): New function. The intended purpose
12311 is to check if two function signatures for a call-site and a callee are
12312 compatible enough for the call to be valid. The underlying purpose is
12313 to check if a call to a mapped builtin is using the right interface.
12314 The current code actually does not check antyhing - this a placeholder
12315 for future refinements.
12316 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12317 builtin calls for convention Intrinsic.
12319 * gigi.h (builtin_decl_for): Declare (new function).
12321 * utils.c (gnat_install_builtins): Install the target specific builtins.
12322 (builtin_decl_for): New function, provide a dummy body for now.
12324 2005-01-03 Geert Bosch <bosch@adacore.com>
12326 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12327 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12328 (Pred): Implement in terms of Succ.
12330 * trans.c (convert_with_check): Reimplement conversion of float to
12333 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12334 Vincent Celier <celier@adacore.com>
12336 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12337 bounds can be negative, and must be declared Int, not Nat.
12339 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12340 array is checked after using the index in the array.
12342 * makegpr.adb (Add_Switches): Check if there is a package for the
12343 processor. If there is no package, do not look for switches.
12345 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12347 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12348 generation of predefined stream operations (specs and bodies) should
12349 proceed. Under various restrictions these subprograms must not be
12352 2005-01-03 Thomas Quinot <quinot@adacore.com>
12355 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12356 amount of PCS-specific code in RACW stubs generation.
12357 (Copy_Specification): Set Etype on copied formal parameter entities, as
12358 this information is needed for PolyORB stubs generation.
12359 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12360 variable Dynamic_Async.
12361 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12362 (Build_RPC_Receiver_Specification): Make generic again, as recent
12363 changes have allowed RPC receivers to have the same profile for both
12364 variants of the PCS.
12365 Reorganise RPC receiver generation to reduce differences between the
12366 structure of GARLIC and PolyORB RPC receivers.
12367 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12369 Simplify elaboration code for RCI packages.
12371 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12372 generation to reduce differences between the structure of GARLIC and
12373 PolyORB RPC receivers.
12375 * s-stratt.adb: Fix typo in comment.
12377 2005-01-03 Thomas Quinot <quinot@adacore.com>
12379 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12380 copied from Make_Init_Call).
12382 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12383 reads and assignments on a temporary variable declared with appropriate
12386 2005-01-03 Robert Dewar <dewar@adacore.com>
12388 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12390 2005-01-03 Robert Dewar <dewar@adacore.com>
12392 * i-cstrin.adb (Update): Do not append a null in form called with a
12393 String. This avoids unintended behavior.
12395 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12398 * init.c: Fix warnings on Free BSD section.
12400 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12403 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12406 2005-01-03 Vincent Celier <celier@adacore.com>
12408 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12409 libraries when Unique_Compile is True (-u switch).
12412 2005-01-03 Robert Dewar <dewar@adacore.com>
12414 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12415 upper case letter or underscore after W, as allowed by spec.
12417 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12419 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12420 darwin port by using proper type definitions from header files.
12421 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12423 2005-01-03 Robert Dewar <dewar@adacore.com>
12425 * par.adb: Enhance error message handling for configuration file
12428 2005-01-03 Robert Dewar <dewar@adacore.com>
12430 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12431 removed during the previous update (test properly for case of dividing
12432 largest negative number by -1, which generates overflow).
12434 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12435 Sergey Rybin <rybin@adacore.com>
12437 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12438 to use as the defining identifier for a formal package.
12439 (Remove_Parent): If the instance takes place within (an instance of)
12440 a sibling, preserve private declarations of common parent.
12442 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12444 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12445 to determine whether one of the operands is a fixed-point type for
12446 which a user-defined multiplication or division operation might be
12449 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12450 of access types are symmetric in Ada 2005: either designated type can
12453 2005-01-03 Vincent Celier <celier@adacore.com>
12455 * s-fileio.adb (Temp_File_Record): Change length of string component
12456 Name from L_tmpnam + 1 to max_path_len + 1.
12458 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12460 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12461 Self_Id.Deferral_Level = 0.
12462 (Do_Pending_Action): Move this function to the spec.
12464 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12465 Do_Pending_Action explicitely when needed, in case we're using
12466 No_Abort restrictions.
12468 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12469 deferral level since it will not get changed by the generated code.
12470 Keeping a default value of 1 would prevent some operations (e.g.
12471 select or delay) to proceed successfully.
12473 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12474 Robert Dewar <dewar@adacore.com>
12475 Cyrille Comar <comar@adacore.com>
12477 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12478 porting guide chapter (vms version).
12479 Revised doc title (removed "for native platforms") and subtitle.
12480 Add discussion on warning flag for obsolescent features. First we
12481 note that it applies to obsolete GNAT features, which was previously
12482 omitted. Second we contrast the behavior with that of the new
12483 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12484 Preliminary rewriting of GNAT & libraries chapter in order to take
12485 into account default project locations & new project manager
12488 2005-01-03 Robert Dewar <dewar@adacore.com>
12490 * cstand.adb (Create_Operators): Clean up format and documentation of
12491 unary and binary operator result tables. No change in code, just
12492 reformatting and addition of comments.
12494 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12495 sem_ch2.adb: Minor reformatting
12497 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12498 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12499 comments for Tree_Read and Tree_Write.
12501 2005-01-03 Pascal Obry <obry@adacore.com>
12503 * exp_attr.ads: Minor reformatting.
12505 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12507 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12510 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12512 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12513 whether the ancestor type is private, as may be the case with nested
12516 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12519 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12521 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12523 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12524 * utils2.c (build_unary_op): Likewise.
12526 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12528 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12530 2004-12-19 Richard Henderson <rth@redhat.com>
12532 * trans.c (gigi): Update gimplify_body call.
12534 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12536 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12538 2004-12-07 Ed Falis <falis@adacore.com>
12540 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12541 current task being suspended.
12543 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12545 (__gnat_map_signal): removed test for current task being suspended.
12547 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12549 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12550 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12551 targets (such as AAMP).
12553 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12555 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12556 because the back-end may otherwise treat it as a redefinition of the
12559 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12561 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12563 * lang-specs.h: Accept --param.
12565 2004-12-07 Vincent Celier <celier@adacore.com>
12567 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12568 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12569 Current_Body_Suffix => Ada_Body_Suffix).
12570 Take into account Externally_Built attribute.
12572 * clean.adb (In_Extension_Chain): Always return False when one of the
12573 parameter is No_Project.
12574 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12575 Ada_Language_Index).
12576 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12577 Process_Languages for procedure Parse).
12579 * gnatcmd.adb (Carg_Switches): New table.
12580 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12581 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12582 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12584 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12585 Header_Num and function Hash are now declared in package Prj,
12588 * prj.adb (Suffix_Of): New function.
12589 (Set (Suffix)): New procedure.
12590 (Hash): One function moved from Prj.Com
12591 (Is_Present, Language_Processing_Data_Of): New functions
12592 (Set): Two new procedures
12593 (Add_Language_Name, Display_Language_Name): New procedures
12595 * prj.ads: (Suffix_Of): New function
12596 (Set (Suffix)): New procedure
12597 Add several types and tables for multi-language support.
12598 (Header_Num): Type moved from Prj.Com
12599 (Hash): Two functions moved from Prj.Com
12600 (Is_Present, Language_Processing_Data_Of): New functions
12601 (Set): Two new procedures
12602 (Add_Language_Name, Display_Language_Name): New procedures
12603 (Naming): Component name changes:
12604 Current_Spec_Suffix => Ada_Spec_Suffix,
12605 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12606 Impl_Suffixes, Supp_Suffixes.
12607 (Project_Data): New components: Externally_Built, Supp_Languages,
12608 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12609 Default_Linker_Path.
12611 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12612 new package Language_Processing with its attributes (Compiler_Driver,
12613 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12614 Binder_Driver, Default_Linker).
12616 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12617 (Header_Num): Type moved to package Prj
12619 * prj-env.adb: Adapt to name changes in package Prj
12620 (Current_Spec_Suffix => Ada_Spec_Suffix,
12621 Current_Body_Suffix => Ada_Body_Suffix).
12623 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12624 default to the project path, except the "-" is one of the directories
12625 in env var ADA_PROJECT_PATH.
12626 (Current_Project_Path): Global variable, replacing Project_Path
12627 that was in the body of Prj.Part.
12628 (Project_Path): New function
12629 (Set_Project_Path): New procedure
12630 Initialize Current_Project_Path during elaboration of the package
12631 Remove dependency on Prj.Com, no longer needed
12633 * prj-ext.ads (Project_Path): New function
12634 (Set_Project_Path): New procedure
12636 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12637 suffix is defined for language <lang>.
12638 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12639 accessing directly the components of Naming.
12640 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12641 Reorganise of this package.
12642 Break procedure Check in several procedures.
12644 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12645 Other_Languages_Check and Language_Independent_Check) with a single
12648 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12649 Process_Languages, no longer needed.
12651 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12652 Current_Project_Path.
12653 Remove elaboration code, moved to the body of Prj.Ext
12654 Use new function Prj.Ext.Project_Path instead of old variable
12656 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12657 When comparing with project paths on the stack, first put the resolved
12658 path in canonical case.
12659 (Parse_Single_Project): Set the path name of the project file in the
12660 tree to the normalized path.
12662 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12663 parameter Process_Languages, no longer needed.
12664 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12665 Other_Languages_Check.
12667 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12668 to store the resolved canonical path of the project file.
12669 Remove dependency to Prj.Com, no longer needed
12671 * prj-util.adb: Adapt to name changes in package Prj
12672 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12675 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12676 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12677 Externally_Built, Include_Option, Language_Processing.
12679 * makegpr.adb: Numerous changes due to changes in packages
12682 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12683 default to the project path, except whe "-" is one of the directories
12684 in env var ADA_PROJECT_PATH.
12685 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12687 2004-12-07 Robert Dewar <dewar@adacore.com>
12689 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12691 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12694 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12695 flag. No longer needed now that we handle this in gnat1drv.adb.
12697 * repinfo.ads: Minor reformatting
12699 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12700 Olivier Hainque <hainque@adacore.com>
12701 Eric Botcazou <ebotcazou@adacore.com>
12703 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12704 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12705 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12706 of a bitfield, which we know is useless and causes trouble because of
12707 alignment implications.
12709 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12711 (process_attributes): Clear DECL_COMMON again when a section attribute
12713 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12714 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12715 (create_field_decl): Special case ADDRESSABLE negative to mean
12716 "no bitfield creation", to be used by make_aligning_type. Don't
12717 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12718 fields claimed addressable still have to be bitfields. Use
12719 value_factor_p instead of a raw binop construction to check for the
12720 position's alignment.
12722 2004-12-07 Geert Bosch <bosch@adacore.com>
12724 * eval_fat.adb: Revert previous change.
12726 2004-12-07 Thomas Quinot <quinot@adacore.com>
12727 Ed Schonberg <schonberg@adacore.com>
12729 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12730 with an implicit dereference as its prefix, use
12731 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12732 an explicit dereference. This ensures that a reference to the original
12733 prefix is generated, if appropriate.
12735 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12736 dereference is rewritten to an explicit one, generate a reference to
12737 the entity denoted by its prefix using the original prefix node, so
12738 the dereference can be properly recorded as a read of the denoted
12739 access value, if appropriate.
12741 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12742 emitting 'assigned but never read' warning on a variable on the basis
12743 that it has an access type.
12744 (Check_References): Emit unreferenced warning when the scope is a
12747 2004-12-07 Robert Dewar <dewar@adacore.com>
12748 Ed Schonberg <schonberg@adacore.com>
12750 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12753 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12754 leaving call unchanged.
12755 This deals with the case where the pragma Import specified
12756 an external name, to be handled by the back end.
12758 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12759 subprogram which is Imported with convention Intrinsic if an
12760 External_Name argument is specified.
12761 (Process_Import_Or_Interface): Properly diagnose link name argument.
12762 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12763 with Sem_Ch6.Cannot_Inline.
12764 (Process_Inline): Provide separate warning for inapplicable inline
12766 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12767 treatment is uniform on different targets.
12769 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12771 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12772 construct is rewritten, preserve end label to permit source navigation.
12774 2004-12-07 Thomas Quinot <quinot@adacore.com>
12776 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12777 Specific_Build_Stub_Target): New subprograms.
12778 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12779 the PCS implementation used, using the above PCS-customized subprograms.
12780 Minor reformatting.
12781 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12782 for generation of DSA code targeted to the PolyORB PCS.
12783 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12784 implementation of the partition communication subsystem in ancillary
12786 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12787 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12788 PCS-specific part of Add_Stub_Type.
12789 (Insert_Partition_Check): Use runtime library function to perform
12792 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12793 (RE_Same_Partition): New entity, from s-parint.
12795 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12797 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12799 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12800 Output the copyright message on a separate line from the version
12803 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12805 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12806 compile-time warning.
12808 2004-12-07 Robert Dewar <dewar@adacore.com>
12810 * g-regpat.adb: (Match): Change a misuse of or to or else
12812 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12815 (Generate_Reference): Handle properly a reference to an entry formal,
12816 when an accept statement has a pragma Unreferenced for it.
12818 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12819 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12820 the body, to ensure that warnings are properly emitted for each accept
12821 statement of a given task entry.
12823 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12825 * Makefile.in: Add support for foreign threads on VMS.
12827 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12829 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12831 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12833 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12835 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12837 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12839 2004-12-07 Robert Dewar <dewar@adacore.com>
12841 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12843 (Remove_Next_Debug): Same fix
12845 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12846 maintain back pointers now, though we did not used to, and comments
12848 (Prepend): Remove pragma Inline.
12849 (Remove_Next): Same cleanup
12851 2004-12-07 Thomas Quinot <quinot@adacore.com>
12853 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12854 used to record an implicit dereference as a read operation on its
12855 prefix when operating under -gnatc. Necessary to avoid spurious
12856 'variable assigned but never read' warnings in that mode.
12857 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12858 is a non-overloaded implicit dereference, call the above subprogram to
12859 ensure proper recording of references.
12861 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12863 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12864 to be resolved later as part of Analyze_Iteration_Scheme's call to
12867 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12869 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12870 prefix is not a scalar type, place error message on prefix, not on
12873 2004-12-07 Bernard Banner <banner@adacore.com>
12875 * vxaddr2line.adb: Add support for x86 vxworks
12877 2004-12-07 Thomas Quinot <quinot@adacore.com>
12879 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12880 documentation of the behaviour of these functions when passed an IP
12881 address that has no record in the system hosts database and no reverse
12884 * cstand.adb, a-tags.ads: Fix typos in comment.
12886 2004-12-07 Robert Dewar <dewar@adacore.com>
12888 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12889 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12890 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12891 s-poosiz.ads: Minor reformatting
12893 * make.adb: Minor reformatting
12894 Add some ??? comments asking for more comments
12896 * s-poosiz.adb: Minor reformatting
12897 Add comments on alignment requirement
12899 * sinfo.ads: Remove obsolete comment and fix typo.
12901 2004-12-07 Vincent Celier <celier@adacore.com>
12902 Sergey Rybin <rybin@adacore.com>
12904 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12905 Files" with the new tool and package names.
12906 Reformatting to suppress most of the warnings for line too long
12907 Document the new section "Project Search Path:" in the output of
12909 Add gnatmetric section
12911 2004-12-07 Vincent Celier <celier@adacore.com>
12913 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12914 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12915 and -eit to -ept. Added qualifier
12916 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12918 2004-11-27 Andreas Schwab <schwab@suse.de>
12920 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12922 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12924 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12925 internal implementation unit GNAT.Sockets.Thin,
12926 as their usage for sockets is non-portable (using the read and write
12927 functions from the system runtime library is fine on UNIX but won't
12928 work under Windows).
12930 * mingw32.h: Update copyright notice.
12932 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12934 * ada-tree.h: Minor reformatting of previous change to avoid lines
12935 longer than 79 characters.
12937 2004-11-25 Olivier Hainque <hainque@adacore.com>
12939 * tb-gcc.c: GCC infrastructure based implementation of
12942 2004-11-24 Steven Bosscher <stevenb@suse.de>
12944 * misc.c (gnat_post_options): Don't clear
12945 flag_inline_functions.
12947 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12950 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12953 2004-11-21 Andreas Jaeger <aj@suse.de>
12955 * stylesw.adb: Change Style_Check_Subprogram_Order to
12956 Style_Check_Order_Subprograms.
12958 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12960 * adaint.h, adaint.c
12961 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12963 Add also a cast to kill another warning.
12964 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12965 parameter with the priority class of the parent process instead of
12966 always using the NORMAL_PRIORITY_CLASS.
12967 (__gnat_dup): New function.
12968 (__gnat_dup2): New function.
12969 (__gnat_is_symbolic_link): Enable the effective body of this
12970 function when __APPLE__ is defined.
12972 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12975 2004-11-18 Olivier Hainque <hainque@adacore.com>
12977 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12978 address of which may be used to represent "others" and "all others"
12979 choices in exception tables, instead of the current harcoded
12980 (void *)0 and (void *)1.
12981 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12983 * gigi.h (others_decl, all_others_decl): New decls representing the
12984 new Others_Value and All_Others_Value objects.
12985 (struct attrib): Rename "arg" component as "args", since GCC expects a
12986 list of arguments in there.
12988 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12989 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12992 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12993 others_decl and all_others_decl instead of hardcoded dummy addresses
12994 to represent "others" and "all others" choices, which is cleaner and
12995 more flexible with respect to the possible eh pointer encoding policies.
12997 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
12998 (process_attributes): Account for the naming change of the "args"
12999 attribute list entry component.
13001 * decl.c (build_attr_list): Rename into prepend_attributes to allow
13002 cumulating attributes for different entities into a single list.
13003 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
13004 attributes for the current entity and propagate first subtype
13005 attributes to other subtypes.
13006 <E_Procedure>: Attribute arguments are attr->args and not
13007 attr->arg any more.
13008 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
13009 argument provided, as this is what GCC expects. Use NULL_TREE instead
13012 2004-11-18 Robert Dewar <dewar@adacore.com>
13014 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
13015 Minor reformatting througout (including new function specs)
13016 Add ??? comments asking for clarification.
13018 2004-11-18 Thomas Quinot <quinot@adacore.com>
13020 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
13021 incomplete duplicate implementation of this subprogram from butil.
13023 2004-11-18 Thomas Quinot <quinot@adacore.com>
13025 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
13026 procedures factors the common processing for building an RPC receiver
13027 for an RCI package or an RACW type.
13028 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
13029 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
13030 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
13032 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
13034 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
13036 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
13037 distribution subprogram identifiers that are either subprogram numbers
13039 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
13040 string distribution identifiers assigned to a given subprogram.
13041 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
13042 (Add_RAS_Dereference_TSS): Add comments.
13043 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
13044 is not referenced yet because it will be used by the PolyORB DSA
13046 (Insert_Partition_Check): Remove fossile code.
13047 (First_RCI_Subprogram_Id): Document this constant.
13048 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
13050 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
13051 replaced with calls to Get_Library_Unit_Name_String. Previously there
13052 were several instances of the same code in different locations in the
13053 compiler; this checkin completes the replacement of all of these
13054 instances with calls to a common subprogram.
13055 Minor reformatting.
13057 * sem_dist.adb: Remove comment noting that RPC receiver generation
13058 should be disabled for RACWs that implement RASs.
13059 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13061 * sem_util.ads, sem_util.adb (Has_Stream): New function
13062 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13063 qualified name of a library unit into the name buffer.
13064 (Note_Possible_Modification): Generate a reference only
13065 if the context comes from source.
13067 * snames.ads (PCS_Names): New subtype corresponding to names of
13068 supported implementations of the Partition Communication Subsystem
13069 (PCS) (i.e. the runtime library support modules for the distributed
13072 2004-11-18 Robert Dewar <dewar@adacore.com>
13073 Ed Schonberg <schonberg@adacore.com>
13075 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13076 (Has_Rep_Pragma): New function
13077 (Has_Attribute_Definition_Clause): New function
13078 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13079 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13081 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13083 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13084 (Expand_Pragma_Psect_Object): New procedure
13085 These procedures contain the revised and cleaned up processing for
13086 these two pragmas. This processing was formerly in Sem_Prag, but
13087 is more appropriately moved here. The cleanup involves making sure
13088 that the pragmas are properly attached to the tree, and that no
13089 nodes are improperly shared.
13091 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13092 pragmas to Exp_Prag, which is more appropriate.
13093 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13094 check for duplicates Remove use of Is_Psected flag, no longer needed.
13095 Use new Make_String_Literal function with string.
13097 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13098 that are functions return universal values, that have to be converted
13099 to the context type.
13100 Use new Make_String_Literal function with string.
13101 (Get_Stream_Convert_Pragma): New function, replaces the use of
13102 Get_Rep_Pragma, which had to be kludged to work in this case.
13104 * freeze.adb: Use new Has_Rep_Pragma function
13106 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13107 function with string.
13108 Use new Has_Rep_Pragma function.
13110 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13113 2004-11-18 Robert Dewar <dewar@adacore.com>
13115 * errout.ads, errout.adb: (First_Sloc): New function
13117 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13118 check (-gnatyx) instead of being included as a redundant construct
13121 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13122 Style_Check_Order_Subprograms.
13124 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13125 stylesw.adb: Add Style_Check_Xtra_Parens
13127 * usage.adb: Add line for -gnatyx (check extra parens)
13129 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13131 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13132 Robert Dewar <dewar@adacore.com>
13134 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13135 discriminant of a constrained subtype, analyze the copy of the
13136 corresponding constraint, because in some cases it may be only
13137 partially analyzed.
13138 Removes long-lived ??? comments.
13140 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13141 handled controlled or secondary-stack expressions within the
13142 iteration_scheme of a loop.
13144 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13145 bounds that may contain functions calls, to prevent memory leaks when
13146 the bound contains a call to a function that uses the secondary stack.
13147 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13148 generate temporaries for loop bounds that might contain function calls
13149 that require secondary stack and/or finalization actions.
13151 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13152 selected component and the selector is overloadable (not just a
13153 function) treat as function call, Analyze_Call will disambiguate if
13155 (Analyze_Selected_Component): Do not generate an actual subtype for the
13156 selected component if expansion is disabled. The actual subtype is only
13157 needed for constraint checks.
13158 (Analyze_Allocator): If restriction No_Streams is set, then do
13159 not permit objects to be declared of a stream type, or of a
13160 composite type containing a stream.
13162 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13163 No_Streams no longer prohibits with'ing this package.
13165 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13166 discriminants, but the parent base has unknown discriminants, there is
13167 no discriminant constraint to inherit. Such a discrepancy can arise
13168 when the actual for a formal type with unknown discriminants is a
13169 similar private type whose full view has discriminants.
13170 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13171 do not permit objects to be declared of a stream type, or of a
13172 composite type containing a stream.
13174 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13176 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13177 protected operations.
13179 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13180 generated name, it complicates decoding in gdb and hinders debugging
13181 of protected operations.
13182 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13183 flag for the protected entry barrier function.
13184 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13185 flag for the protected entry function.
13187 2004-11-18 Nicolas Setton <setton@adacore.com>
13189 * expect.c: Define __unix__ when __APPLE__ is defined.
13191 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13192 Darwin-specific section.
13194 * lang-specs.h: Change the placement of the %1 marker.
13195 Works around the fact that gcc adds -fPIC by default under Darwin.
13197 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13199 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13200 type of the object with the packed array type, set the Analyzed flag
13201 on the object if it is an entity or simple indexed component, to avoid
13202 spurious type errors.
13204 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13206 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13207 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13208 separate line from the version message.
13210 2004-11-18 Ed Falis <falis@adacore.com>
13212 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13214 (init_float): Eliminate initialization of floating point status for
13215 AE653. The instructions have no effect for vThreads.
13217 2004-11-18 Vincent Celier <celier@adacore.com>
13219 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13220 gnatbind is invoked with -shared.
13222 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13224 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13225 for Detect_Blocking which is redundant with the check done within the
13226 procedure Protected_Single_Entry_Call.
13227 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13228 Detect_Blocking which is redundant with the check done within the
13229 procedure Protected_Single_Entry_Call.
13231 2004-11-18 Vincent Celier <celier@adacore.com>
13233 * makegpr.adb (Compile): Put the compiling switches (in package
13234 Compiler and on the command line) immediately after "-c", instead of
13235 at the end of the command line invocation of the compiler, when
13236 compiling a non-Ada file.
13237 (Build_Global_Archive): When there is no need to rebuild the archive,
13238 set Global_Archive_Exists, so that the archive is passed to the linker
13241 2004-11-18 Robert Dewar <dewar@adacore.com>
13242 Sergey Rybin <rybin@adacore.com>
13245 Remove extra paren check from list of checks for redundant constructs
13246 Add documentation of new -gnatyx style check (check extra parens)
13247 Remove paragraph about gnatelim debug options.
13249 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13250 objects rather than forbidding dependencies on the package Ada.Streams.
13252 * sinfo.ads: Add ??? note that we should document pragmas passed to
13255 * g-expect.ads: Fix a few typos in the comments.
13257 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13259 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13262 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13264 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13266 2004-11-07 Andreas Schwab <schwab@suse.de>
13268 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13270 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13273 * Makefile.in (darwin): Set soext to .dylib.
13275 2004-10-26 Vincent Celier <celier@gnat.com>
13276 Thomas Quinot <quinot@act-europe.fr>
13278 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13279 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13280 there is no use of GNAT.Sockets.Constants.
13281 Remove remaining pragma Import for C_Write
13282 Remove C_Read and C_Write from internal implementation unit
13283 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13284 the read and write functions from the system runtime library is fine
13285 on UNIX but won't work under Windows).
13287 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13288 (Check_Selector): Use C_Recv instead of C_Read.
13289 Selectors are the GNAT.Sockets abstraction to perform a select()
13290 call on a set of descriptors. To allow abortion of an ongoing
13291 select operation, some data is written to a dedicated socket that
13292 is always monitored.
13293 Under Windows, the write and read library functions cannot operate
13294 on sockets, so we need to use send and recv instead, which is portable
13295 across all supported platforms.
13297 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13298 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13299 (using the read and write functions from the system runtime library is
13300 fine on UNIX but won't work under Windows).
13302 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13304 * mlib-tgt-darwin.adb: New file.
13306 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13307 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13308 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13309 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13312 * Makefile.in: Add support for building shared libraries under Darwin.
13313 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13314 the low level EH init subprogram to be called from __gnat_initialize.
13316 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13317 indicates which options to pass to the archive indexer.
13319 * mlib-utl.adb: Add support for calling ranlib with additional
13320 options. This is needed for instance under Mac OS X.
13321 (Ranlib_Options): New global variable, used to store the potential
13322 options to pass to ranlib.
13323 (Ar): Use Ranlib_Options when spawning ranlib.
13324 (Initialize): Set the value of ranlib option.
13326 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13328 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13329 instead of 8K, to reflect the real potential needs for stack-checking
13332 2004-10-26 Pascal Obry <obry@gnat.com>
13334 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13336 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13337 Windows only the initial thread stack size can be set so it is good to
13338 start we a low stack size.
13339 The OS will adjust the size as needed.
13341 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13342 Nicolas Setton <setton@act-europe.fr>
13344 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13345 "__unix__" instead of "unix".
13346 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13347 sections were just mistakenly ignored. The former is
13348 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13349 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13350 of hpux. This prevents an unwanted definition of the symbol
13351 convert_addresses in adaint.o.
13353 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13355 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13356 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13358 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13360 * a-filico.ads, a-filico.adb: fix incorrect header.
13362 2004-10-26 Javier Miranda <miranda@gnat.com>
13364 * a-ststio.ads: Fix typo in identifier
13366 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13368 * sem_ch4.adb: Minor reformatting.
13370 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13372 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13373 enabled, check the result of unary and binary operations when the
13374 expression is the right-hand side of an assignment.
13376 2004-10-26 Vincent Celier <celier@gnat.com>
13378 * clean.adb (Delete): Do not output warnings when in quiet output and
13379 not in verbose mode.
13380 (Force_Deletions): New Boolean flag, defaulted to False
13381 (Delete): Only delete a file if it is writable, and when
13382 Force_Deletions is True.
13383 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13384 (Usage): Line for new switch -f
13385 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13388 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13390 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13391 JM type only if its size matches that of the wrapper. When a size is
13392 prescribed and the field is not aliased, remove the wrapper of a JM
13393 type only if the size is not greater than that of the packed array.
13394 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13397 2004-10-26 Geert Bosch <bosch@gnat.com>
13399 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13400 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13401 (Pred): Implement in terms of Succ.
13403 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13405 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13406 unchecked conversion is safe for in-place use if the expression of the
13407 conversion is safe.
13408 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13409 be expandable in place even if the aggregate does not come from source.
13410 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13411 designated object of an allocator in place, rather than building it
13412 first on the stack. The previous scheme forces a full copy of the array,
13413 and may be altogether unsusable if the size of the array is too large
13414 for stack allocation.
13416 2004-10-26 Robert Dewar <dewar@gnat.com>
13418 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13419 compares if the component is atomic.
13421 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13422 array assignment if the component type is atomic.
13424 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13425 Eric Botcazou <ebotcazou@act-europe.fr>
13427 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13428 is aliased and is a by_reference type, do not pass by copy.
13429 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13430 detect whether the call is in the right side of an assignment or
13431 the expression of an object declaration. Recurse on component
13432 association within aggregates.
13433 Call it in the condition that determines whether the temporary is
13434 necessary for correct stack-checking.
13436 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13438 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13439 RACW_Type, used in the PolyORB version.
13440 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13441 version and the GARLIC version.
13443 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13444 Rename RCI_Info to RCI_Locator for better consistency between the
13445 GARLIC and PolyORB versions of the distributed systems annex.
13446 (DSA_Implementation_Name): This enumeration lists the possible
13447 implementations of the Partition Communication Subsystem for the
13448 Distributed Systems Annex (DSA). The three available implementations
13449 are the dummy stub implementation (No_DSA), and two versions based on
13450 two different distribution runtime libraries: GARLIC and PolyORB. Both
13451 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13453 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13456 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13457 between the GARLIC and PolyORB versions of the distributed systems
13459 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13461 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13463 * gnat1drv.adb: Suppress calling the back end when
13464 Frontend_Layout_On_Target is true.
13466 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13468 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13469 Set_Read_Only): New subprograms.
13470 These new routines allow the user to set or unset the Owner execute
13471 and Owner write permission flags on a file.
13473 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13474 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13476 2004-10-26 Matthew Gingell <gingell@gnat.com>
13478 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13480 2004-10-26 Pascal Obry <obry@gnat.com>
13482 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13483 memory before the faulting page we properly test the process read
13484 access for this address using appropriate Win32 routine.
13485 (HPUX sections): guard with "__hpux__" instead of "hpux".
13487 2004-10-26 Robert Dewar <dewar@gnat.com>
13489 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13490 entry parameter if pragma Unreferenced set, since we do not properly
13491 handle the case of multiple parameters.
13493 2004-10-26 Vincent Celier <celier@gnat.com>
13495 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13496 (Ada_Objects_Path.Add): For a library project, add to the object path
13497 the library directory only if there is no object directory or if the
13498 library directory contains ALI files.
13499 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13501 2004-10-26 Vincent Celier <celier@gnat.com>
13503 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13504 extension of library projects.
13506 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13507 path defaults to ".:<prefix>/lib/gnat".
13508 (Parse): For an extending all project, allow direct import of a project
13509 that is virtually extended.
13511 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13512 the specified name is directly imported, return its ID. Otherwise, if
13513 an extension of this project is imported, return the ID of the
13516 2004-10-26 Robert Dewar <dewar@gnat.com>
13518 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13519 (Sub3): New procedure, used by Scaled_Divide
13520 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13521 correct more than one instance of failure to propagate carries
13523 (Double_Divide): Handle overflow case of largest negative number
13524 divided by minus one.
13526 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13527 the case of a quotient value out of range.
13530 2004-10-26 Robert Dewar <dewar@gnat.com>
13532 * s-bitops.adb (Bit_Eq): Remove redundant check.
13534 * s-bitops.ads: Minor comment updates
13535 Change some occurrences of Address to System.Address
13537 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13539 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13541 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13542 accessibility check to prefix that is a protected operation.
13544 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13546 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13547 empty, post message on stub.
13549 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13550 Javier Miranda <miranda@gnat.com>
13552 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13553 current instance appears within a unit that is directly in the context
13555 Used to determine whether the body of the instance should be analyzed
13556 immediately after its spec, to make its subprogram bodies available
13557 for front-end inlining.
13558 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13559 constraint is not allowed on the component type (AARM 12.5.3(3))
13561 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13563 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13564 'Storage_Pool): enhance, document & limit detection of non-sharable
13567 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13569 * s-pooglo.ads: Add more documentation now that this pool is properly
13572 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13574 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13575 or protected type with discriminants, do not constrain the
13576 corresponding record type if the subtype declaration has no
13577 discriminant constraints. This can be the case in source code, or in
13578 the subtype declaration created to rename an actual type within an
13581 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13583 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13584 different kind of stub (possibly wrong name for file), do not check
13586 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13587 includes call to some function that returns an unconstrained type, do
13590 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13592 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13593 appear in the code for the main unit. Dependencies among units in the
13594 context of the main unit are established when those other units are
13595 compiled. Otherwise spurious elaboration constraints can generate
13596 incorrect elaboration circularities.
13598 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13599 Ed Schonberg <schonberg@gnat.com>
13601 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13602 subprogram is called with a parameter that is not an object name. This
13603 situation arises for some cases of illegal code, which is diagnosed
13604 later, and in this case it is wrong to call Is_Aliased, as that might
13605 cause a compiler crash.
13606 (Explain_Limited_Type): Refine previous fix to include
13607 inherited components of derived types, to provide complete information.
13609 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13610 is the prival for a protected object.
13611 It is necessary to mark this entity as a variable, in addition to
13612 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13613 modified to avoid checking the Aliased flag on entities that are not
13614 objects. (Checking that flag for non-objects is erroneous and could
13615 lead to a compiler crash).
13617 2004-10-26 Robert Dewar <dewar@gnat.com>
13619 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13620 X_Frac = 0.5, then we know that the number X must be positive.
13621 (Succ): Remove the same redundant test, and also fix the primary test
13622 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13624 (Decompose): Add fuller comments to spec
13626 2004-10-26 Pascal Obry <obry@gnat.com>
13628 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13629 validity (process must have read access). Set to 0 in all other cases.
13630 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13631 violation on Win32.
13632 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13633 segmentation violation.
13635 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13637 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13638 whose type is a constructed subtype of an aliased object with an
13639 unconstrained nominal subtype, convert the actual to the constructed
13640 subtype before taking its address.
13642 2004-10-26 Vincent Celier <celier@gnat.com>
13644 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13645 (Is_Path_Name_Case_Sensitive): New function
13647 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13648 (Base_Name, Simple_Name, Current_Directory, Compose,
13649 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13652 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13653 Vasiliy Fofanov <fofanov@act-europe.fr>
13654 Vincent Celier <celier@gnat.com>
13656 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13657 "memory management issues" section and document some of the useful
13658 memory pools provided as part of the GNAT library.
13659 Remove "virtual" from declaration of A::method2 in
13660 the simple example of Ada/C++ mixed system.
13661 Library Projects may be virtually extended: their virtual extensions
13662 are not Library Projects.
13663 Added section on extending project hierarchies.
13665 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13667 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13669 (__gnat_portable_spawn): Remove const.
13671 * mingw32.h (MAXPATHLEN): Check for previous definition.
13673 2004-10-17 Matthias Klose <doko@debian.org>
13675 * gnatvsn.ads: Set gnat library version to 4.0.
13677 2004-10-05 Vincent Celier <celier@gnat.com>
13679 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13681 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13684 * Makefile.in: Define and use RANLIB_FLAGS.
13686 2004-10-04 Pascal Obry <obry@gnat.com>
13688 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13689 other x86 platforms).
13691 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13693 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13694 in general and triggers stack alignment adjustment for thread entry
13695 points on targets where this is necessary.
13697 2004-10-04 Bernard Banner <banner@gnat.com>
13701 * Makefile.in: Add section for powerpc linux
13702 Add variant i-vxwork-x86.ads
13704 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13706 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13708 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13709 table registration calls when need be. Ensures no reference to the crt
13710 ctors symbol are issued in the SJLJ case, which avoids possible
13711 undefined symbol errors in the case of modules to be statically linked
13714 2004-10-04 Javier Miranda <miranda@gnat.com>
13716 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13717 in-line the code corresponding to subprogram Analyze_Actuals. In
13718 addition, analyze the actuals only in case of subprogram call.
13720 2004-10-04 Ed Falis <falis@gnat.com>
13722 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13724 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13726 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13727 in the documentation.
13729 2004-10-04 Robert Dewar <dewar@gnat.com>
13731 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13733 (Analyze_Block_Statement): Add circuitry to detect following dead code
13734 (Check_Unreachable_Code): Handle case of block exit
13736 2004-10-04 Robert Dewar <dewar@gnat.com>
13738 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13739 (XMatchD): Avoid warning for Logic_Error call
13741 2004-10-04 Robert Dewar <dewar@gnat.com>
13743 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13744 consider expressions buried within a procedure actual to be an actual.
13745 This caused some blowups with uses of packed slices within a procedure
13748 2004-10-04 Robert Dewar <dewar@gnat.com>
13750 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13751 longer need to be initialized to zero.
13752 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13753 initialized to zero.
13755 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13756 considered valid, even if the representation is modular. That's correct
13757 now that we no longer initialize packed modular arrays to zero.
13759 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13760 suffixes. These are now documented as the only cases in which the
13761 debugger ignores outer records.
13762 Previously, the spec allowed arbitrary suffixes for this purpose.
13763 Change name of LJM to JM for packed array pad records
13764 Create separate section on packed array handling, and add a whole new
13765 set of comments to this section describing the situation with packed
13766 modular types and justification requirements depending on endianness.
13768 2004-10-04 Robert Dewar <dewar@gnat.com>
13770 * a-except.adb: Add a comment for last change
13772 * einfo.ads: Minor spelling correction in comment
13774 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13776 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13779 * sem_util.ads: Minor comment update
13781 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13783 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13784 Inline_Always when in Configurable_Run_Time mode.
13786 * sem_prag.adb (Process_Convention): If entity is an inherited
13787 subprogram, apply convention to parent subprogram if in same scope.
13788 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13789 when in Configurable_Run_Time mode.
13791 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13793 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13794 class_wide type after component list has been inherited.
13796 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13798 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13799 Denotes_Previous_Actual, to handle properly the case of a private
13800 actual that is also the component type of a subsequent array actual.
13801 The visibility status of the first actual is not affected when the
13802 second is installed.
13803 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13804 make fully recursive the treatment of formals of packages declared
13806 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13807 the above on exit from an instantiation.
13808 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13809 current instantiation which is now complete.
13810 (Analyze_Package_Instantiation): No instantiated body is needed if the
13811 main unit is generic. Efficient, and avoid anomalies when a instance
13812 appears in a package accessed through rtsfind.
13814 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13816 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13817 do not generate a declaration for a temporary if the call is part of a
13818 library-level instantiation.
13820 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13822 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13823 searching for a limited component to flag.
13825 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13826 expansion of Input, to account for the fact that the implicit call
13827 generated by the attribute reference must freeze the user-defined
13828 stream subprogram. This is only relevant to 'Input, because it can
13829 appear in an object declaration, prior to the body of the subprogram.
13831 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13832 expansion can proceed and further errors uncovered.
13833 (Minor clean up): Fix cases of using | instead of \ for continuation
13836 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13838 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13840 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13841 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13842 Use gcc_assert and gcc_unreachable.
13844 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13845 specified alignment before validating size.
13846 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13847 stripped-down declaration for the type of the inner field when making
13850 * utils.c (finish_record_type): Do not compute the size in units
13851 incrementally. Instead compute it once for the rep clause case.
13852 Use gcc_assert and gcc_unreachable.
13854 2004-10-04 Vincent Celier <celier@gnat.com>
13856 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13858 (Is_Valid_Path_Name): Take '/' as a directory separator.
13860 2004-10-04 Vincent Celier <celier@gnat.com>
13862 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13863 (Extended_Project) only if Extended_Project is defined, to avoid
13865 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13867 (Parse_Single_Project): Ditto.
13869 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13870 Add_To_Project_Path for virtual projects.
13872 2004-10-04 Vincent Celier <celier@gnat.com>
13874 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13875 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13876 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13877 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13878 parameter Options_2.
13880 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13881 Build_Dynamic_Library with an empty Options_2.
13883 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13886 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13887 directory separator, if any.
13888 (Gprmake): Do not allow mains on the command line for library projects.
13889 Do not attempt to link when the project is a library project.
13890 (Library_Opts): New table to store Library_Options.
13891 (Build_Library): If Library_Options is specified, pass these options
13892 when building a shared library.
13894 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13896 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13897 the end of this procedure now that the unlock operation was inserted
13900 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13902 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13903 corresponding to the Preallocated_Stacks flags in System.
13904 (Get_Target_Parameters): Including the processing for
13905 Preallocated_Stacks.
13907 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13908 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13909 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13910 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13911 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13912 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13913 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13914 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13915 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13916 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13917 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13918 used to signal whether the compiler creates the required stacks and
13919 descriptors for the different tasks (when True) or it is done by the
13920 underlying operating system at run time (when False).
13921 It is initially set to False in all targets.
13923 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13924 if it is supported by the target.
13925 (Make_Task_Create_Call): Pass the stack address if it has been
13926 previously created. Otherwise pass a Null_Address.
13928 * snames.adb: Add _stack.
13930 * snames.ads: Add Name_uStack. Required to allow the expander to
13931 statically allocated task stacks.
13933 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13934 Stack_Address argument.
13935 Check that its value is equal to Null_Address because this target does
13936 not support the static stack allocation.
13938 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13940 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13943 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13945 * exp_dist.adb: Split declaration of asynchronous flag out of
13946 Add_RACW_Read_Attribute.
13947 Minor reformatting for better alignment with PolyORB version.
13948 Store the entity for the asynchronous flag of an RACW, rather than the
13949 expression, in the asynchronous flags table. This will allow this flag
13950 to be used in other subprograms beside Add_RACW_Read_Attribute.
13952 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13954 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13955 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13956 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13957 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13958 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13959 sockets constant MSG_NOSIGNAL (Linux-specific).
13960 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13961 all Send operations.
13962 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13963 from trigerring SIGPIPE.
13964 Rename components to avoid clash with Ada 2005 possible reserved
13966 (Check_Selector): When the select system call returns with an error
13967 condition, propagate Socket_Error to the caller.
13969 2004-10-01 Jan Hubicka <jh@suse.cz>
13971 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13973 2004-09-23 Robert Dewar <dewar@gnat.com>
13977 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13978 instead do this at freeze time (we won't do it if there is an address
13980 Change "pragma inline" to "pragma Inline" in information and error
13982 Minor reformatting.
13984 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13985 right way of doing things after all.
13986 (Freeze_Entity): For object, set Is_Public for imported entities
13987 unless there is an address clause present.
13989 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13991 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13992 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13993 ensures proper handling of types with rep clauses, which might have
13994 their TYPE_SIZE set already.
13996 2004-09-21 Robert Dewar <dewar@gnat.com>
13998 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
13999 packed array types in both little- and big-endian cases. This change
14000 ensures that we no longer count on the unused bits being initialized
14001 for such types (and in particular ensures that equality testing will
14002 only read the relevant bits).
14003 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14004 These changes mean that we no longer need to initialize small packed
14006 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
14007 optimization to an LJM field as to its parent field.
14009 * ada-tree.h, trans.c, utils.c, utils2.c:
14010 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
14012 2004-09-20 Jan Hubicka <jh@suse.cz>
14014 * utils.c (gnat_finalize): Remove.
14015 (end_subprog_body): Directly call cgraph_finalize_function;
14016 do not lower the nested functions.
14018 2004-09-20 Robert Dewar <dewar@gnat.com>
14022 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
14023 if an address clause is present, since that means that the Import
14026 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
14028 * 5tsystem.ads: Removed, no longer used.
14030 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
14031 Zack Weinberg <zack@codesourcery.com>
14033 * ada-tree.def: Use tree_code_class enumeration constants
14034 instead of code letters.
14035 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
14036 Update for new tree-class enumeration constants.
14038 2004-09-17 Vincent Celier <celier@gnat.com>
14040 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
14041 capabilities of the general project manager.
14043 2004-09-09 Vincent Celier <celier@gnat.com>
14045 * a-direct.ads: Add pragma Ada_05
14046 (Directory_Entry_Type): Give default value to component Kind to avoid
14047 not initialized warnings.
14049 * a-direct.adb (Current_Directory): Remove directory separator at the
14051 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
14052 an existing directory.
14053 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14054 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14055 Convert the result to File_Size.
14057 * prj.ads: (Project_Error): New exception
14059 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14060 Prj.Com, not from Osint.
14061 (Attrs, Package_Attributes): Tables moved to private part of spec
14062 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14064 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14065 Prj.Project_Error after call to Fail.
14066 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14067 Fail. Check that package name is not already in use.
14069 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14070 used by tools, not only by the project manager, and to indicate that
14071 exception Prj.Prj_Error may be raised in case of problem.
14072 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14074 (Attrs, Package_Attributes): Table instantiations moved from the body to
14075 the private part to be accessible from Prj.Attr.PM body.
14077 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14078 from new package Prj.Attr.PM.
14079 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14082 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14084 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14085 instead of Elaboration_Checks).
14087 * a-calend.adb: Minor reformatting
14089 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14091 * gigi.h (maybe_pad_type): New declaration.
14092 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14094 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14096 * cuintp.c: Convert to use buildN.
14098 * decl.c (maybe_pad_type): No longer static.
14099 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14101 Convert to use buildN.
14103 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14104 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14105 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14107 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14108 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14109 Convert to use buildN.
14111 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14112 TREE_READONLY for const.
14113 Convert to use buildN.
14115 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14116 (create_var_decl): Refine when TREE_STATIC is set.
14117 Convert to use buildN.
14119 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14121 * gnat_ugn.texi: Delete text relating to checking of ali and object
14124 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14127 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14129 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14130 pragmas recognized by GNAT.
14132 * gnat_rm.texi: Document pragma Detect_Blocking.
14134 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14135 raise Program_Error if called from a protected operation.
14137 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14138 the protected action nesting level.
14139 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14140 protected action nesting level.
14141 (Unlock): When pragma Detect_Blocking is active decrease the protected
14142 action nesting level.
14144 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14145 Protected_Action_Nesting.
14147 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14148 Common_ATCB record. It contains the dynamic level of protected action
14149 nesting for each task. It is needed for checking whether potentially
14150 blocking operations are called from protected operations.
14151 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14152 Detect_Blocking is active or not in the partition.
14154 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14155 raise Program_Error if called from a protected operation.
14156 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14157 Program_Error if called from a protected operation.
14158 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14159 Program_Error if called from a protected operation.
14161 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14162 raise Program_Error if called from a protected operation.
14164 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14165 raise Program_Error if called from a protected operation, and increase
14166 the protected action nesting level.
14167 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14168 Program_Error if called from a protected operation, and increase the
14169 protected action nesting level.
14170 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14171 protected action nesting level.
14173 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14174 raise Program_Error if called from a protected operation, and increase
14175 the protected action nesting level.
14176 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14177 Program_Error if called from a protected operation, and increase the
14178 protected action nesting level.
14179 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14180 raise Program_Error if called from a protected operation.
14181 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14182 active, raise Program_Error if called from a protected operation.
14183 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14184 protected action nesting level.
14186 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14187 insertion of the statement raising Program_Error. The run time
14188 contains the required machinery for handling that.
14190 * sem_util.ads: Change comment associated to procedure
14191 Check_Potentially_Blocking_Operation.
14192 This procedure does not insert a call for raising the exception because
14193 that is currently done by the run time.
14195 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14197 * init.c: Add the global variable __gl_detect_blocking that indicates
14198 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14199 making the pragma available at run time.
14200 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14202 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14203 pragma Detect_Blocking is active.
14205 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14207 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14208 DB is found in the ali file. Any unit compiled with pragma
14209 Detect_Blocking active forces its effect in the whole partition.
14211 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14212 Detect_Blocking is active and delay is called from a protected
14215 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14216 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14217 Detect_Blocking is active (0 otherwise).
14218 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14219 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14222 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14224 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14225 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14228 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14229 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14230 Update API in placeholder implemetation of s-parint to reflect changes
14231 in distribution runtime library.
14233 * sem_ch3.adb (Expand_Derived_Record): Rename to
14234 Expand_Record_Extension.
14236 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14237 primitive operations of potentially distributed object types that have
14238 non-controlling anonymous access formals.
14240 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14242 New implementation of expansion for remote access-to-subprogram types,
14243 based on the RACW infrastructure.
14244 This version of sem_dist is compatible with PolyORB/DSA as well as
14247 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14248 Asynchrronous that applies to a remote access-to-subprogram type, mark
14249 the underlying RACW type as asynchronous.
14251 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14252 __gnat_using_gnu_linker to 1.
14254 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14255 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14256 GNAT.Perfect_Hash_Generators, and remove the empty
14257 GNAT.Perfect_Hash package.
14259 * atree.adb: Minor reformatting
14261 * exp_ch3.adb (Expand_Derived_Record): Rename to
14262 Expand_Record_Extension.
14263 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14264 a component declaration must remain attached at that point in the
14265 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14266 It is therefore necessary to take a copy of the expression when building
14267 the corresponding assignment statement in the init proc.
14268 As a side effect, in the case of a derived record type, we now see the
14269 original expression, without any rewriting that could have occurred
14270 during expansion of the ancestor type's init proc, and we do not need
14271 to go back to Original_Node.
14273 * exp_ch3.ads (Expand_Derived_Record): Rename to
14274 Expand_Record_Extension.
14276 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14277 Returns the RACW type used to implement a remote access-to-subprogram
14279 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14280 New subprograms. Used to create a proxy tagged object for a remote
14281 subprogram. The proxy object is used as the designated object
14282 for RAS values on the same partition (unless All_Calls_Remote applies).
14283 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14284 System.Partition_Interface.Get_Unique_Remote_Pointer.
14285 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14286 Renamed from Add_RAS_*_Attribute.
14287 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14289 New implementation of expansion for remote access-to-subprogram types,
14290 based on the RACW infrastructure.
14292 * exp_dist.ads (Copy_Specification): Update comment to note that this
14293 function can copy the specification from either a subprogram
14294 specification or an access-to-subprogram type definition.
14296 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14298 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14299 in an instance, between an explicit subprogram an one inherited from a
14300 type derived from an actual.
14302 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14303 add a polling call if the subprogram is to be inlined by the back-end,
14304 to avoid repeated calls with multiple inlinings.
14306 * checks.adb (Apply_Alignment_Check): If the expression in the address
14307 clause is a call whose name is not a static entity (e.g. a dispatching
14308 call), treat as dynamic.
14310 2004-09-09 Robert Dewar <dewar@gnat.com>
14312 * g-trasym.ads: Minor reformatting
14314 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14315 packed arrays, since unused bits are expected to be zero for a
14318 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14320 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14323 2004-09-09 Pascal Obry <obry@gnat.com>
14325 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14326 enable map file generation. Add the right option to generate the map
14327 file if Map_File is set to True.
14329 * gnatdll.adb (Gen_Map_File): New variable.
14330 (Syntax): Add info about new -m (Map_File) option.
14331 (Parse_Command_Line): Add support for -m option.
14332 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14333 Minor reformatting.
14335 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14337 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14338 new gnatdist implementation.
14339 Define a subpackage isolating the output routines specific to this
14342 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14344 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14346 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14348 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14350 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14353 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14354 version of the language is used to compile the run time.
14356 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14358 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14359 of variable length temporaries for function return now that the
14360 back-end and gigi support it.
14362 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14364 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14366 * trans.c (struct stmt_group): Delete field GLOBAL.
14367 (gnat_init_stmt_group): Do not initialize it.
14368 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14369 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14370 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14371 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14372 (start_stmt_group): Likewise.
14373 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14375 * utils2.c (ggc.h): Include.
14376 (build_call_raise): Call build_int_cst, not build_int_2.
14378 * utils.c (gnat_init_decl_processing): Fix arg to
14379 build_common_tree_nodes.
14380 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14381 (gnat_define_builtin): Set built_in_decls.
14382 (init_gigi_decls): Call build_int_cst, not build_int_2.
14384 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14385 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14386 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14387 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14388 SET_TYPE_MODULE): Use them.
14389 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14390 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14391 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14392 SET_TYPE_ADA_SIZE): Likewise.
14393 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14394 (DECL_CONST_CORRESPONDING_VAR,
14395 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14396 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14397 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14398 (TYPE_RM_SIZE_NUM): New macro.
14399 (TYPE_RM_SIZE): Modified to use above.
14401 * cuintp.c: (build_cst_from_int): New function.
14402 (UI_To_gnu): Use it.
14404 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14405 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14406 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14407 MIN_EXPR for the size, copy it into new.
14409 2004-09-01 Robert Dewar <dewar@gnat.com>
14411 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14412 packed indexed component where array is an IN OUT formal. This
14413 generated garbage code previously.
14415 * gnat_ugn.texi: Document -fverbose-asm
14417 * gnat-style.texi: Minor updates (note that boolean constants and
14418 variables are joined with AND/OR rather than short circuit forms).
14420 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14422 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14423 it is an upward conversion of an untagged type with no representation
14426 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14428 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14429 System.Partition_Interface.
14431 * checks.adb (Apply_Access_Checks): Do not generate checks when
14432 expander is not active (but check for unset reference to prefix of
14435 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14436 pragma Debug as an if statement with a constant condition, for
14437 consistent treatment of entity references contained within the
14438 enclosed procedure call.
14440 2004-09-01 Vincent Celier <celier@gnat.com>
14442 * bindgen.adb: (Set_EA_Last): New procedure
14443 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14445 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14446 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14447 linked without errors.
14448 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14450 (Gen_Exception_Table_C): Correct same bugs
14452 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14454 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14455 on Windows, make sure that the drive letter is in upper case.
14457 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14458 Windows, when the drive letter is added and Case_Sensitive is True, the
14459 drive letter is forced to upper case.
14461 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14462 to Options_2 for the call to MLib.Utl.Gcc.
14464 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14465 directory separator when defining BASE_DIR.
14467 2004-09-01 Pascal Obry <obry@gnat.com>
14469 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14470 is not needed and it confuses Windows GNU/make which does not report
14471 directory terminated by a slash as a directory.
14472 (gprcmd): Idem for "pwd" internal command.
14474 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14475 target names rewrite to fix regressions with recent version of
14476 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14477 handled properly anymore.
14479 2004-09-01 Andreas Schwab <schwab@suse.de>
14481 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14482 * raise.c [!IN_RTS]: Undef abort.
14484 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14486 * utils2.c (build_allocator): Use ssize_int.
14488 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14490 2004-08-27 Andreas Schwab <schwab@suse.de>
14492 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14494 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14495 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14497 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14499 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14501 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14502 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14503 * utils.c (init_gigi_decls): Likewise.
14504 * utils2.c (build_call_raise, build_allocator): Likewise.
14506 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14508 * utils.c (gnat_init_decl_processing): Adjust
14509 build_common_tree_nodes call.
14511 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14513 * utils2.c (build_allocator): Use build_int_cst for negative
14516 2004-08-18 Richard Henderson <rth@redhat.com>
14518 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14520 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14522 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14524 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14525 (gnat_to_gnu): Likewise.
14527 2004-08-16 Pascal Obry <obry@gnat.com>
14529 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14530 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14531 option and not mdll anymore. Update comment.
14533 2004-08-16 Pascal Obry <obry@gnat.com>
14535 * bld.adb (Put_Include_Project): Properly handle directory separators
14538 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14540 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14541 decreasing the number of allocated junk nodes while searching for the
14542 appropriate subprogram.
14544 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14546 * cuintp.c (UI_To_gnu): Use build_int_cst..
14547 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14548 * utils.c (init_gigi_decls): Likewise.
14549 * utils2.c (build_call_raise): Likewise.
14551 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14553 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14554 for a global aliased object with a variable size and an unconstrained
14555 nominal subtype, pretend there is no initializer if the one we have is
14556 incomplete, and avoid referencing an inexistant component in there. The
14557 part we have will be rebuilt anyway and the reference may confuse
14558 further operations.
14560 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14562 * einfo.ads: Minor reformatting
14564 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14565 restrictions in the ALI if we only want to warn about violations.
14567 2004-08-13 Vincent Celier <celier@gnat.com>
14569 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14570 when creating a new Unit_Record in table Units.
14572 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14573 that are violated, if any.
14575 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14576 add directory separator if path already ends with a directory separator.
14578 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14580 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14581 unit, this is an attempt to inline a construct that is not available in
14582 the current restricted mode, so abort rather than trying to continue.
14584 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14585 discriminants that rename those of the parent, recover names of
14586 original discriminants for the constraint on the full view of the
14588 (Complete_Private_Subtype): Do not create a subtype declaration if the
14589 subtype is an itype.
14591 * gnat_rm.texi: Added section on implementation of discriminated
14592 records with default values for discriminants.
14594 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14597 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14598 the second operand is overloaded.
14600 2004-08-10 Richard Henderson <rth@redhat.com>
14602 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14603 add __builtin_alloca.
14605 2004-08-10 Richard Henderson <rth@redhat.com>
14607 * config-lang.in (boot_language): Yes.
14609 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14611 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14612 from complaining on potential uninitialized reference.
14613 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14614 new specification and test explicitly for non-zero return value.
14616 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14617 returning C.int, to avoid using a derived boolean type.
14619 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14620 Duplicate_Subexpr_No_Checks in preference to direct use of
14621 Remove_Side_Effects and New_Copy_Tree.
14622 Clear Comes_From_Source on prefix of 'Size attribute reference.
14624 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14625 g-socthi-vxworks.adb: Change calls to
14626 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14627 and test explicitly for non-zero return value.
14629 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14630 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14631 avoid using a derived boolean type.
14633 2004-08-09 Albert Lee <lee@gnat.com>
14635 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14637 2004-08-09 Pascal Obry <obry@gnat.com>
14639 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14640 GCC's -shared option.
14642 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14643 Options_2 parameter (options put after object files).
14645 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14647 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14648 ignore overflows on low and high bounds of an index to also account for
14649 differences in signedness between sizetype and gnu_index_subtype.
14650 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14653 2004-08-09 Robert Dewar <dewar@gnat.com>
14655 * s-solita.ads, s-solita.adb: Minor reformatting
14657 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14658 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14659 obsolescent section
14660 Add note that No_Implicit_Conditionals does not suppress
14661 run time constraint checks.
14663 * vms_conv.ads: Minor reformatting
14665 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14666 and necessary for following change).
14667 (Mark): Return new format Mark_Id containing sec stack address
14668 (Release): Use sec stack address from Mark_Id avoiding Self call
14670 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14671 pointer (cleanup and necessary for following change).
14672 Define Mark_Id as record containing address of secondary stack, that way
14673 Release does not need to find the stack again, decreasing the number of
14674 calls to Self and improving efficiency.
14676 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14678 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14679 case variable into the individual case branches when possible.
14681 * sem_ch11.adb: Minor reformatting
14683 * prj.ads: Correct spelling of suffixs
14685 * prj-nmsc.adb: Minor reformatting
14686 Correct spelling suffixs throughout (also in identifiers)
14688 * freeze.adb: Minor spelling correction
14690 * exp_ch2.adb: Cleanups to handling of Current_Value
14691 (no functional effect).
14693 * bld.adb: Correct spelling of suffixs
14695 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14697 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14701 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14702 package or of a child, private entities are both immediately_visible
14705 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14707 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14708 there are no range checks on the value of the literal.
14710 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14711 wrapped is the triggering alternative of an asynchronous select, action
14712 statements mustbe inserted before the select itself.
14714 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14715 case where the prefix is a protected function call.
14716 (Resolve_Attribute, case 'Access): The attribute reference on a
14717 subprogram is legal in a generic body if the subprogram is declared
14720 2004-08-09 Vincent Celier <celier@gnat.com>
14722 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14723 languages, otherwise building the library may fail with unresolved
14725 (Compile_Sources): Do not build libraries if -c switch is used
14727 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14728 (Write_Usage): If map file creation is supported, output new switches
14730 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14731 gcc call, when supported.
14733 * Makefile.in: Added indepsw.o to the object list for gnatlink
14734 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14736 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14737 indepsw.adb, indepsw.ads: New files.
14739 2004-08-09 Bernard Banner <banner@gnat.com>
14741 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14743 * Makefile.in: add section for vxworks x86
14745 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14747 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14748 per-object constrained components where the discriminant is of an
14750 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14751 the parent initialization procedure for derived Unchecked_Unions.
14752 Instead, derived Unchecked_Unions build their own initialization
14754 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14755 Check the body of the subprogram for details.
14756 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14757 functions for derived Unchecked_Union types by introducing a condition.
14758 Allow the creation of TSS equality functions for Unchecked_Unions.
14759 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14760 Add formal parameter Discr to function signature. Discr is used to
14761 control the generated case statement for Unchecked_Union types.
14762 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14764 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14766 Check the body of the subprogram for details.
14767 (Expand_Composite_Equality): Augment composite type equality to include
14768 correct handling of Unchecked_Union components.
14769 (Expand_N_In): Add condition to detect illegal membership tests when the
14770 subtype mark is a constrained Unchecked_Union and the expression lacks
14771 inferable discriminants, and build a Raise_Program_Error node.
14772 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14773 to detect types that contain components of unconstrained Unchecked_Union
14774 subtype. Add condition to detect equality between types that have an
14775 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14776 node. Add condition to detect equality between Unchecked_Union types
14777 that lack inferable discriminants, and build a Raise_Program_Error node.
14778 Otherwise build a TSS equality function call.
14779 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14780 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14781 with the operand lacking inferable discriminants, and build a Raise_
14782 Program_Error node.
14783 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14784 composite equality.
14785 (Has_Inferable_Discriminants): Implement new predicate for objects and
14786 expressions of Unchecked_Union type. Check the body of subprogram for
14788 (Has_Unconstrained_UU_Components): Add function
14789 Component_Is_Unconstrained_UU. It is used to detect whether a single
14790 component is of an unconstrained Unchecked_Union subtype. Add function
14791 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14792 component inside a variant is of an unconstrained Unchecked_Union type.
14794 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14795 inferred discriminant values. Add condition to generate a case
14796 statement with an inferred discriminant as the switch.
14797 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14798 the behaviour of the subprogram in the presence of an Unchecked_Union.
14799 Add condition to trigger the usage of the inferred discriminant value
14800 as the generated case statement switch.
14801 (Make_Field_Assign): Introduce a Boolean flag that determines the
14802 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14803 condition to trigger the usage of the inferred discriminant value as
14804 the right-hand side of the generated assignment.
14806 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14807 parameter generation when dealing with Unchecked_Unions.
14809 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14810 checks for Unchecked_Unions.
14812 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14814 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14815 Raise_Program_Error nodes for the execution of Read and Write
14816 attributes of Unchecked_Union types and the execution of Input and
14817 Output attributes of Unchecked_Union types that lack default
14818 discriminant values.
14820 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14821 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14822 per-object constrained components of Unchecked_Unions for being
14823 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14824 check individual components withing a variant.
14826 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14827 comparison of Unchecked_Unions.
14828 (Resolve_Equality_OP): Remove guard that prevents equality between
14831 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14832 of component subtypes for Unchecked_Union components.
14833 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14834 since it is the actual subtype.
14836 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14837 pass of Unchecked_Union subtypes as generic actuals to formal types
14838 that lack known_discriminant_parts or that are derived Unchecked_Union
14839 types, and do nothing. In any other case, produce an error message.
14841 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14842 Contains_POC. It determines whether a constraint uses the discriminant
14843 of an enclosing record type.
14844 Add condition to detect per-object constrained component and set the
14846 (Derived_Type_Declaration): Remove guard that prevents derivation from
14847 Unchecked_Union types.
14848 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14851 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14852 references to Unchecked_Union discriminants.
14854 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14855 formal generation when dealing with Unchecked_Unions.
14856 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14857 subtypes for Unchecked_Unions.
14859 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14860 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14861 completions of discriminated partial views by Unchecked_Unions and
14862 produce an error message.
14864 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14866 * trans.c (struct stmt_group): New field, GLOBAL.
14867 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14868 (struct elab_info): New struct.
14869 (elab_info_list, gnu_elab_proc_stack): New variables.
14870 (Compilation_Unit_to_gnu): New procedure.
14871 (gigi): Call it and also handle elaboration procs we've saved.
14872 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14873 global field from parent.
14874 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14875 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14876 (start_stmt_group): Initialize global field from parent.
14877 (add_decl_expr): Set to global for current statement group.
14878 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14881 * utils.c (global_bindings_p): True when no current_function_decl; no
14882 longer check current_binding_level.
14884 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14886 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14889 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14891 2004-08-06 Andreas Schwab <schwab@suse.de>
14893 * utils.c (gnat_define_builtin): Remove second parameter of
14895 (begin_subprog_body): Likewise.
14897 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14899 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14900 optimization, not supported by the tree-ssa back-end.
14902 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14904 * s-mastop-irix.adb: Update comments.
14906 * a-except.adb (Exception_Information): Raise Constraint_Error if
14907 exception Id is Null_Id.
14908 This is required behavior, which is more reliably and clearly checked
14909 at the top level interface level.
14911 2004-07-26 Javier Miranda <miranda@gnat.com>
14913 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14914 call if a component has no default_expression and the box is used.
14916 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14917 default_expression and you use box, it behaves as if you had declared a
14918 stand-alone object.
14919 (Resolve_Record_Aggregate): If a component has no default_expression and
14920 you use box, it behaves as if you had declared a stand-alone object.
14922 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14923 entities of private-with siblings.
14925 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14927 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14928 for a component of an itype, set the parent pointer for analysis,
14929 there is no list in which to insert it.
14931 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14932 bona-fide renamings, not for inherited operations.
14934 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14935 actual for a formal that is an access parameter, create local
14936 finalization list even if the expression is not an aggregate.
14938 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14941 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14942 Diagnose properly illegal subprogram renamings that are library units.
14944 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14947 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14948 conversion rewritten as an unchecked conversion, check that original
14949 expression is a variable.
14951 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14952 unchecked_conversion, create new node rather than rewriting in place,
14953 to preserve original construct.
14955 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14957 * gigi.h (gnat_expand_body): Deleted.
14959 * Make-lang.in: (trans.o): Depends on function.h.
14961 * misc.c: (gnat_expand_body): Moved to here.
14963 * trans.c (gnat_expand_body_1): Deleted.
14964 (gnat_expand_body): Moved from here.
14965 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14966 (add_stmt): Check for marked visited with global_bindings_p.
14967 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14968 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14970 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14971 VIEW_CONVERT_EXPR if not operation type.
14973 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14976 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14977 changes: reformatting of negation operators, removing unneeded
14978 inequality comparison with zero, converting equality comparisons with
14979 zero to negations, changing int/0/1 to bool/false/true, replace calls
14980 to gigi_abort with abort, and various other similar changes.
14982 2004-07-26 Vincent Celier <celier@gnat.com>
14984 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14987 * make.adb (Gnatmake): Fail when a library is not present and there is
14988 no object directory.
14990 * mlib-prj.adb (Check_Library): No need to check if the library needs
14991 to be rebuilt if there is no object directory, hence no object files
14992 to build the library.
14994 * opt.ads (Setup_Projects): New Boolean flag.
14996 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
14998 Create directory when Kind /= "" and in "gnat setup". Report error if
14999 directory cannot be created.
15000 (Ada_Check): Create library interface copy dir if it does not exist
15001 and we are in "gnat setup".
15002 (Find_Sources): No error if in "gnat setup" and no Ada sources were
15004 (Language_Independent_Check): Create object directory, exec directory
15005 and/or library directory if they do not exist and we are in
15008 * vms_conv.ads: (Command_Type): New command Setup.
15010 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
15012 * vms_data.ads: Add qualifiers/switches for new built-in command
15015 2004-07-25 Richard Henderson <rth@redhat.com>
15017 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
15018 DECL_IGNORED_P on RESULT_DECL.
15020 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
15022 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
15023 allocation and potentially overflowing update with
15024 Tailored_Exception_Information. Use the sec-stack free procedural
15025 interface to output Exception_Information instead.
15027 * a-except.adb (To_Stderr): New subprogram for character, and string
15028 version moved from a-exextr to be visible from other separate units.
15029 (Tailored_Exception_Information): Remove the procedural version,
15030 previously used by the default Last_Chance_Handler and not any more.
15031 Adjust various comments.
15033 * a-exexda.adb: Generalize the exception information procedural
15034 interface, to minimize the use of secondary stack and the need for
15035 local buffers when the info is to be output to stderr:
15036 (Address_Image): Removed.
15037 (Append_Info_Character): New subprogram, checking for overflows and
15038 outputing to stderr if buffer to fill is of length 0.
15039 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
15040 (Append_Info_Address, Append_Info_Exception_Name,
15041 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
15042 Append_Info_Basic_Exception_Traceback,
15043 Append_Info_Exception_Information): New subprograms.
15044 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
15045 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
15046 Exception_Info_Maxlength, Exception_Name_Length,
15047 Exception_Message_Length): New subprograms.
15048 (Exception_Information): Use Append_Info_Exception_Information.
15049 (Tailored_Exception_Information): Use
15050 Append_Info_Basic_Exception_Information.
15051 Export services for the default Last_Chance_Handler.
15053 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15054 other separate units.
15056 2004-07-20 Vincent Celier <celier@gnat.com>
15058 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15060 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15062 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15063 emit itype references for the designated types of component types that
15064 are declared outside of the full record declaration, and that may
15065 denote a partial view of that record type.
15067 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15070 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15071 which is the designated type in an access component declaration, to the
15072 list of incomplete dependents of the parent type, to avoid elaboration
15073 issues with out-of-scope subtypes.
15074 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15075 full view of the parent.
15077 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15080 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15081 entities that are hidden, such as references to generic actuals
15082 outside an instance.
15084 2004-07-20 Javier Miranda <miranda@gnat.com>
15086 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15087 support to the new notation.
15088 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15090 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15092 * s-taprob.adb: Adding the elaboration code required for initializing
15093 the tasking soft links that are common to the full and the restricted
15096 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15097 restricted run time has been moved to the package
15098 System.Soft_Links.Tasking.
15100 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15101 restricted run time has been moved to the package
15102 System.Soft_Links.Tasking.
15104 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15106 * s-solita.ads, s-solita.adb: New files.
15108 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15110 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15111 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15112 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15113 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15114 Exception_Handler_to_gnu_zcx): Likewise.
15116 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15118 * gigi.h (builtin_function): Declare.
15120 2004-07-15 Robert Dewar <dewar@gnat.com>
15122 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15125 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15126 access values as an example of a warning.
15128 * gnat_rm.texi: Document new attribute Has_Access_Values
15130 * gnat-style.texi: Document that box comments belong on nested
15133 * sem_util.ads (Has_Access_Values): Improved documentation
15135 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15137 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15138 (Process_Interface_Name): Call to this new procedure
15139 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15141 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15143 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15145 * einfo.ads: Minor comment typo fixed
15147 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15149 * snames.adb: Add _atcb.
15151 * snames.ads: Add Name_uATCB.
15153 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15154 (in the expanded code) when using the restricted run time.
15156 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15157 a in parameter in order to allow ATCBs to be preallocated (in the
15160 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15161 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15162 deallocated in System.Tasking.Stages.
15164 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15165 order to allow ATCBs to be preallocated.
15167 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15168 here. It was previously done in Initialize_ATCB.
15170 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15172 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15173 Restricted run time.
15175 * exp_ch3.adb: When using the Restricted run time, pass the
15176 preallocated Ada_Task_Control_Block when creating a task.
15178 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15180 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15181 function call that is itself an actual in an enclosing call, diagnose
15182 problem here rather than assuming that resolution will catch it.
15184 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15185 the local copy of a generic unit for a formal package, and the generic
15186 is a child unit, install private part of ancestors before compiling
15187 private part of spec.
15189 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15190 use scope entities rather than tree structures, to handle properly
15191 parent units that are instances rewritten as bodies for inlining
15194 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15195 Remove_Parents): Handle properly a parent unit that is an
15196 instantiation, when the unit has been rewritten as a body for inlining
15199 * par.adb (Goto_List): Global variable to collect goto statements in a
15200 given unit, for use in detecting natural loops.
15202 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15203 use in detecting natural loops.
15205 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15206 backwards goto's, and rewrite as a infinite loop, to improve locality
15209 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15210 subcomponent that includes an indexed reference, to prevent the
15211 generation of copies that would miscompile the desired assignment
15213 (Build_Task_Image_Decls): Add a numeric suffix to
15214 generated name for string variable, to avoid spurious conflicts with
15215 the name of the type of a single protected object.
15217 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15218 loop with an explicit exit statement, to avoid generating an
15219 out-of-range value with 'Succ leading to spurious constraint_errors
15220 when compiling with -gnatVo.
15222 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15224 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15225 might not be analyzed yet, even if its Etype is already set (case of an
15226 unchecked conversion built using Unchecked_Convert_To, for example).
15227 If the prefix has already been analyzed, this will be a nop anyway.
15229 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15230 controller type, or an assignment of a record type with controlled
15231 components, copy only user data, and leave the finalization chain
15232 pointers untouched.
15234 2004-07-15 Vincent Celier <celier@gnat.com>
15236 * make.adb (Collect_Arguments): Improve error message when attempting
15237 to compile a source not part of any project, when -x is not used.
15239 * prj.ads: (Defined_Variable_Kind): New subtype
15241 * prj-attr.adb (Register_New_Package): Two new procedures to register
15242 a package with or without its attributes.
15243 (Register_New_Attribute): Mew procedure to register a new attribute in a
15245 New attribute oriented subprograms: Attribute_Node_Id_Of,
15246 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15247 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15249 New package oriented subprograms: Package_Node_Id_Of,
15250 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15252 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15254 (Package_Node_Id): Now a private, self initialized type
15255 (Register_New_Package): New procedure to register a package with its
15257 New attribute oriented subprograms: Attribute_Node_Id_Of,
15258 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15259 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15261 New package oriented subprograms: Package_Node_Id_Of,
15262 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15264 * prj-dect.adb (Parse_Attribute_Declaration,
15265 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15267 * prj-makr.adb (Make): Parse existing project file before creating
15268 other files. Fail if there was an error during parsing.
15270 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15271 new spec of Prj.Attr.
15273 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15274 to new spec of Prj.Attr.
15276 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15278 * utils2.c: Fix typo in comment.
15280 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15282 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15283 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15285 2004-07-14 Andreas Schwab <schwab@suse.de>
15287 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15289 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15291 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15293 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15296 * misc.c (gnat_types_compatible_p): New function.
15297 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15298 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15300 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15301 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15302 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15303 (mark_visited): Don't mark dummy type.
15304 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15305 parameter, we must remove any LJM building from GNU_NAME.
15306 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15307 (pos_to_constructor): Use int_const_binop.
15308 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15311 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15312 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15313 (gnat_install_builtins): Add __builtin_memset.
15315 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15317 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15318 for a renaming, stabilize the initialization expression if we are at a
15319 local level. At the local level, uses of the renaming may be performed
15320 by a direct dereference of the initializing expression, and we don't
15321 want possible variables there to be evaluated for every use.
15323 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15324 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15325 them on the way. Account for the fact that we may introduce side
15326 effects in the process.
15328 2004-07-13 Richard Henderson <rth@redhat.com>
15330 * misc.c (default_pass_by_ref): Use pass_by_reference.
15332 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15334 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15335 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15337 2004-07-08 Richard Henderson <rth@redhat.com>
15339 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15342 2004-07-06 Vincent Celier <celier@gnat.com>
15344 * vms_conv.ads: Minor reformatting.
15345 Alphabetical order for enumerated values of type Command_Type, to have
15346 the command in alphabetical order for the usage.
15348 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15349 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15351 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15353 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15354 (Add_Archive_Path): Only add the global archive if there is one.
15355 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15356 or not any object file to put in the global archive, and don't build
15357 a global archive if there is none.
15358 (X_Switches): New table
15359 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15360 in the X_Switches table, if any.
15361 (Initialize): Make sure the X_Switches table is empty
15362 (Scan_Arg): Record -X switches in table X_Switches
15364 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15366 * make.adb: Minor comment fix
15368 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15369 invoked with directory information, add the directory in front of the
15372 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15373 invoked with directory information, add the directory in front of the
15376 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15377 when Keep_Temporary_Files is False.
15378 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15379 directory information, add the directory in front of the path.
15380 When not on VMS, handle new switch -dn before the command to set
15381 Keep_Temporary_Files to True.
15382 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15385 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15386 invoked with directory information, add the directory in front of the
15389 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15391 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15394 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15395 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15397 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15398 Selector_Duration to Timeval for the case of 0.0.
15400 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15401 documentation from Evolve_And_Then.
15403 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15405 * s-taprop-tru64.adb, s-taprop-os2.adb,
15406 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15408 2004-07-06 Robert Dewar <dewar@gnat.com>
15410 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15411 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15412 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15413 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15414 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15415 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15416 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15417 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15418 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15419 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15420 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15421 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15422 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15423 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15424 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15425 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15426 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15427 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15428 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15429 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15430 vms_data.ads: Minor reformatting,
15431 Fix bad box comment format.
15433 * gnat_rm.texi: Fix minor grammatical error
15435 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15437 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15438 more cases of discriminated records to be recognized as not needing a
15440 (Has_Access_Values): New function.
15442 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15444 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15445 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15446 with LRM terminology).
15447 Change terminology in comments primitive type => elementary type.
15449 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15452 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15453 parameters do not impose any requirements on the presence of a body.
15455 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15458 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15459 compilation unit and is in an open scope at the point of instantiation,
15460 assume that a body may be present later.
15462 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15464 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15465 Improve error message when specified size is not supported.
15467 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15468 is never a primitive operation.
15470 2004-07-05 Andreas Schwab <schwab@suse.de>
15472 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15473 RECORD_OR_UNION_CHECK.
15474 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15476 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15478 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15479 dependency on xgnatugn, instead build it via a submake.
15480 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15482 2004-07-04 Richard Henderson <rth@redhat.com>
15484 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15486 2004-07-01 Richard Henderson <rth@redhat.com>
15488 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15489 * utils.c (max_size): Likewise.
15491 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15493 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15494 and rest_of_type_compilation; add arg to create_*_decl.
15495 (annotate_decl_with_node): Deleted.
15496 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15497 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15498 (get_current_block_context, gnat_pushdecl): New declarations.
15499 (gnat_init_stmt_group): Likewise.
15500 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15501 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15502 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15503 (gnat_init): Call gnat_init_stmt_group.
15504 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15505 (gnu_pending_elaboration_list): Deleted.
15506 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15507 (gigi): Rearrange initialization calls and move some to last above.
15508 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15509 Delete calls to add_decl_expr; add arg to create_*_decl.
15510 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15511 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15512 begin_subprog_body and call it.
15513 Don't push and pop ggc context.
15514 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15515 (add_stmt): Remove handling of DECL_EXPR from here.
15516 If not in function, mark visited.
15517 (add_decl_expr): Put global at top level.
15518 Check for cases of DECL_INITIAL we have to handle here.
15519 (process_type): Add extra arg to create_type_decl.
15520 (build_unit_elab): Rework to just gimplify.
15521 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15522 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15523 (get_pending_elaborations, pending_elaborations_p): Likewise.
15524 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15525 (get_elaboration_location, insert_elaboration_list): Likewise.
15526 (gnat_binding_level): Renamed from ada_binding_level.
15527 (init_gnat_to_gnu): Don't clear pending_elaborations.
15528 (global_bindings_p): Treat as global if no current_binding_level.
15529 (set_current_block_context): New function.
15530 (gnat_pushdecl): Renamed from pushdecl; major rework.
15531 All callers changed.
15532 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15533 (finish_record_type): Call call pushdecl for stub decl.
15534 (function_nesting_depth): Deleted.
15535 (begin_subprog_body): Delete obsolete code.
15536 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15538 2004-06-28 Robert Dewar <dewar@gnat.com>
15540 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15541 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15542 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15543 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15544 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15546 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15547 deal with problem of inefficient slices on machines with strict
15548 alignment, when the slice is a component of a composite.
15550 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15551 machines, we need the check there as well.
15553 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15555 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15556 determine safe copying direction for overlapping slice assignments
15557 when component is controlled.
15559 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15560 formal derived type in the actual for a formal package are visible in
15561 the enclosing instance.
15563 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15566 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15567 circularity involving a private type whose completion includes a
15568 self-referential component.
15569 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15570 renaming or an instantiation from an implicit derived operation.
15572 2004-06-28 Pascal Obry <obry@gnat.com>
15574 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15576 (Library_File_Name_For): Idem.
15578 2004-06-28 Matthew Gingell <gingell@gnat.com>
15580 * g-traceb.ads: Add explanatory note on the format of addresses
15581 expected by addr2line.
15583 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15585 * Makefile.in: Force debugging information on s-tasdeb.adb,
15586 a-except.adb and s-assert.adb needed by the debugger.
15588 2004-06-28 Vincent Celier <celier@gnat.com>
15590 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15594 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15596 * prj.adb: Minor reformatting
15597 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15599 * prj.ads: Comment updates
15601 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15602 Remove Flag2: not used.
15604 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15607 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15609 * gnat_rm.texi: Document Empty declarations "null;".
15611 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15612 front of the linker options.
15613 (Link_Foreign): Put the global archives and the libraries in front of
15614 the linker options.
15616 2004-06-28 Javier Miranda <miranda@gnat.com>
15618 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15619 (RTU_Loaded): Code cleanup
15620 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15621 withed predefined units.
15623 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15624 explicitly withed predefined units.
15625 Fix typo in comment
15627 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15628 explicitly withed predefined units.
15630 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15632 * ada-tree.def (DECL_STMT): Deleted.
15633 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15634 (DECL_STMT_VAR): Deleted.
15635 * decl.c: add_decl_stmt now add_decl_expr.
15636 * gigi.h: Likewise.
15637 * trans.c: Likewise.
15638 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15639 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15640 (add_stmt): Only handle padded type here.
15641 (add_stmt_with_node): Allow gnat_node to not be present.
15642 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15643 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15644 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15645 make a SAVE_EXPR for the entire fat pointer.
15646 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15647 (create_index_type): Make a DECL_EXPR.
15648 (end_subprog_body): Don't call allocate_struct_function here but
15651 2004-06-25 Pascal Obry <obry@gnat.com>
15653 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15654 Relocatable from Build_Dynamic_Library call.
15656 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15657 Relocatable are now synonym.
15659 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15661 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15662 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15665 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15666 Lib_Address and Relocatable.
15667 (Default_DLL_Address): Removed.
15669 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15670 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15671 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15672 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15673 (Default_DLL_Address): Removed.
15675 * mlib-tgt-mingw.adb: Ditto.
15676 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15678 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15679 the initial thread stack size.
15681 * a-strmap.ads: Move package L to private part as it is not used in
15682 the spec. Found while reading code.
15684 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15686 * tracebak.c: Introduce support for a GCC infrastructure based
15687 implementation of __gnat_backtrace.
15689 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15690 any more. Use accessors instead. This eases maintenance and relaxes
15691 some alignment constraints.
15692 (_GNAT_Exception structure): Remove the Ada specific fields
15693 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15695 (is_handled_by, __gnat_eh_personality): Replace component references to
15696 exception structure by use of the new accessors.
15698 * init.c (__gnat_initialize): Adjust comments to match the just
15699 reverted meaning of the -static link-time option.
15701 * adaint.c (convert_addresses): Arrange not to define a stub for
15702 mips-irix any more, as we now want to rely on a real version from a
15703 recent libaddr2line.
15705 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15706 the personality routine can use them and not have to rely on a C
15707 counterpart of the record anymore. This simplifies maintenance and
15708 relaxes the constraint of having Standard'Maximum_Alignment match
15710 Update comments, and add a section on the common header alignment issue.
15712 2004-06-25 Geert Bosch <bosch@gnat.com>
15714 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15715 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15717 2004-06-25 Robert Dewar <dewar@gnat.com>
15719 * gnat_rm.texi: Fix section on component clauses to indicate that the
15720 restriction on byte boundary placement still applies for bit packed
15722 Add comment on stack usage from Initialize_Scalars
15724 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15726 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15727 limiting nesting level.
15729 * usage.adb: Add line for -gnatyLnnn switch
15731 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15732 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15734 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15735 type as well as on the subtype. This corrects a problem in freeze in
15736 setting alignments of atomic types.
15738 * sem_eval.ads: Minor comment typo fixed
15740 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15741 level. Minor reformatting.
15743 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15744 minus sign. This means that file names like a--b.adb will not be
15745 considered predefined.
15747 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15748 record Test new flag and give diagnostic for bad component clause.
15749 (Freeze_Entity): Set alignment of array from component alignment in
15750 cases where this is safe to do.
15752 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15755 * cstand.adb: (Create_Standard): Set alignment of String to 1
15757 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15759 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15760 code in the common constrained array cases.
15762 * a-storio.adb: Change implementation to avoid possible alignment
15763 problems on machines requiring strict alignment (data should be moved
15764 as type Buffer, not type Elmt).
15766 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15767 killing the overflow checks which we really do not need (64-bits is
15770 2004-06-25 Vincent Celier <celier@gnat.com>
15772 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15773 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15774 inconditionally for the main project.
15775 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15776 (Link_Executables.Check_Time_Stamps): New procedure
15777 (Link_Executables.Link_Foreign): New procedure
15778 Changes made to reduce nesting level of this package
15779 (Check): New procedure
15780 (Add_Switches): When not in quiet output, check that a switch is not
15781 the concatenation of several valid switches. If it is, issue a warning.
15782 (Build_Global_Archive): If the global archive is rebuilt, linking need
15784 (Compile_Sources): Rebuilding a library archive does not imply
15785 rebuilding the global archive.
15786 (Build_Global_Archive): New procedure
15787 (Build_Library): New name for Build_Archive, now only for library
15789 (Check_Archive_Builder): New procedure
15790 (Create_Global_Archive_Dependency_File): New procedure
15791 (Gprmake): Call Build_Global_Archive before linking
15792 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15794 (Scan_Arg): Display the Copyright notice when -v is used
15796 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15799 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15801 Add new GNAT LIST qualifier /FILES=
15802 Added qualifier /DIRECTORY= to GNAT METRIC
15803 Added qualifier /FILES= to GNAT METRIC
15804 Added qualifier /FILES to GNAT PRETTY
15806 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15807 to take into account both versions of the switch.
15809 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15810 always be the last switch to the gcc driver. Disable switch storing so
15811 that switches automatically added by the gcc driver are not put in the
15814 * prj.adb (Project_Empty): Take into account changes in components of
15817 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15819 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15820 used. Split Boolean component Ada_Sources_Present in two Boolean
15821 components Ada_Sources_Present and Other_Sources_Present.
15824 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15825 instead of Sources_Present.
15826 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15828 * prj-nmsc.adb: Minor reformatting
15829 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15830 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15831 Check_Ada_Naming_Scheme.
15832 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15835 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15837 Make sure that all cycles where there is at least one "limited with"
15839 (Parse_Single_Project): New Boolean parameter In_Limited
15841 * prj-proc.adb (Recursive_Check): When Process_Languages is
15842 All_Languages, call first Prj.Nmsc.Ada_Check, then
15843 Prj.Nmsc.Other_Languages_Check.
15845 * prj-proc.adb (Process): Use Ada_Sources_Present or
15846 Other_Sources_Present (instead of Sources_Present) depending on
15849 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15852 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15853 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15855 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15858 * lib.ads (Disable_Switch_Storing): New procedure.
15860 * make.adb: Modifications to reduce nesting level of this package.
15861 (Check_Standard_Library): New procedure
15862 (Gnatmake.Check_Mains): New procedure
15863 (Gnatmake.Create_Binder_Mapping_File): New procedure
15864 (Compile_Sources.Compile): Add switch -gnatez as the last option
15865 (Display): Never display -gnatez
15867 * Makefile.generic:
15868 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15870 * gnatcmd.adb (Check_Project): New function
15871 (Process_Link): New procedure to reduce nesting depth
15872 (Check_Files): New procedure to reduce the nesting depth.
15873 For GNAT METRIC, include the inherited sources in extending projects.
15874 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15875 add the list of files from the sources of the project file. If this list
15876 is too long, put it in a temp text files and use switch -files=
15877 (Delete_Temp_Config_Files): Delete the temp text file that contains
15878 a list of source for gnatpp or gnatmetric, if one has been created.
15879 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15880 in the project file is too large, create a temporary text file that
15881 list them and pass it to the tool with "-files=<temp text file>".
15882 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15884 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15885 generated file is in not in Ada.
15887 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15888 (Scan_Ls_Arg): Add processing for -files=
15889 (Usage): Add line for -files=
15891 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15892 (Normalize_Pathname): When on Windows and the path starts with a
15893 directory separator, make sure that the resulting path will start with
15896 * clean.adb (Clean_Archive): New procedure
15897 (Clean_Project): When there is non-Ada code, delete the global archive,
15898 the archive dependency files, the object files and their dependency
15899 files, if they exist.
15900 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15902 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15904 * sinfo.ads: Fix typo in comment.
15906 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15907 the TSS for remote access-to-subprogram types, since these TSS are
15908 always present once the type has been analyzed.
15909 (RAS_E_Dereference): Same.
15911 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15912 reference raises Bad_Attribute, mark the reference as analyzed so the
15913 node (and any children resulting from rewrites that could have occurred
15914 during the analysis that ultimately failed) is not analyzed again.
15916 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15918 * exp_dist.adb: Minor comment fix.
15920 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15921 type is an anonymous access type, no unchecked deallocation of the
15922 allocated object can occur. If the object is controlled, attach it with
15923 a count of 1. This allows attachment to the Global_Final_List, if
15924 no other relevant list is available.
15925 (Get_Allocator_Final_List): For an anonymous access type that is
15926 the type of a discriminant or record component, the corresponding
15927 finalisation list is the one of the scope of the type.
15929 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15931 * sem_ch3.adb (Replace_Type): When computing the signature of an
15932 inherited subprogram, use the first subtype if the derived type
15933 declaration has no constraint.
15935 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15936 before applying previous optimization. Minor code cleanup.
15938 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15939 placed at the beginning of an unpacked record without explicit
15940 alignment, a slice of it will be aligned and does not need a copy when
15943 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15947 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15948 reference is written with expressions mimicking parameters.
15950 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15953 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15954 STEP 2a. The constraints of a full type declaration of a derived record
15955 type are checked for conformance with those declared in the
15956 corresponding private extension declaration. The message
15957 "not conformant with previous declaration" is emitted if an error is
15960 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15962 * g-traceb.ads: Document the need for -E binder switch in the spec.
15964 * g-trasym.ads: Document the need for -E binder switch in the spec.
15966 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15968 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15970 * snames.h, snames.ads, snames.adb: Add entry for pragma
15973 * s-rident.ads: Change reference to pragma Detect_Blocking.
15975 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15978 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15979 to indicate whether pragma Detect_Blocking is active.
15981 * par-prag.adb: Add entry for pragma Detect_Blocking.
15983 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15984 of not handling WITH.
15985 Note that this replaces the previous update which was incorrect.
15987 2004-06-25 Javier Miranda <miranda@gnat.com>
15989 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15990 use-clauses to have a clean environment.
15992 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15993 the installation of the use-clauses to stablish a clean environment in
15994 case of compilation of a separate unit; otherwise the call to
15995 use_one_package is protected by the barrier Applicable_Use.
15997 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
15998 the installation of the use-clauses to stablish a clean environment in
15999 case of compilation of a separate unit.
16000 (End_Use_Clauses): Minor comment cleanup.
16002 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
16004 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
16006 2004-06-23 Richard Henderson <rth@redhat.com>
16008 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
16010 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16012 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
16013 now bool instead of int.
16014 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
16015 * trans.c (gnu_switch_label_stack): New function.
16016 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
16017 elaboration of renamed entity returns.
16018 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
16019 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
16020 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
16021 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
16022 DECL_SIZE_UNIT and simplify variable-sized case.
16023 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
16024 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
16025 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
16026 (build_unit_elab): Disable for now.
16027 * utils.c (mark_visited): New function.
16028 (pushdecl): Walk tree to call it for global decl.
16029 (update_pointer_to): Update all variants of pointer and ref types.
16030 Add arg to COMPONENT_REF.
16031 (convert): Likewise.
16032 Move check for converting between variants lower down.
16033 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
16034 (build_allocator): Don't force type of MODIFY_EXPR.
16035 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
16036 put_var_into_stack.
16038 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16040 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
16041 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
16042 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
16044 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
16045 all callers changed.
16046 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
16047 the way that EXIT_STMT finds the loop label.
16048 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
16049 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
16050 (add_stmt): Use annotate_with_locus insted of setting directly.
16051 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
16052 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
16053 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16054 (build_vms_descriptor): Add extra args to ARRAY_REF.
16055 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16056 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16058 (build_binary_op): Don't make explicit CONVERT_EXPR.
16059 Add extra rgs to ARRAY_REF.
16061 2004-06-14 Pascal Obry <obry@gnat.com>
16063 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16064 Windows. Fix minor typo.
16066 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16067 which is now supported on Windows. With this implementation using the
16068 Library Project feature is no different on Windows than on UNIX.
16070 2004-06-14 Vincent Celier <celier@gnat.com>
16072 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16075 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16077 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16078 found, show the project name and the path of the previously parsed
16081 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16083 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16084 array, avoid copying the actual before the call.
16086 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16088 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16089 Instead, allocate memory on worst-case alignment assumptions, and then
16090 return an aligned address within the allocated zone.
16092 2004-06-14 Robert Dewar <dewar@gnat.com>
16094 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16095 elab entities in predefined units in No_Run_Time_Mode.
16096 (Gen_Adainit_C): Same fix
16097 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16098 units in No_Run_Time_Mode
16099 (Gen_Elab_Calls_C): Same fix
16101 * symbols-vms-alpha.adb: Minor reformatting
16103 * g-debpoo.ads: Minor reformatting
16105 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16107 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16109 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16112 * make.adb: Minor reformatting
16114 * par-ch12.adb: Minor reformatting
16116 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16118 * prj-strt.adb: Minor reformatting
16120 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16123 * sem_attr.adb: Minor reformatting
16125 * sem_ch7.adb: Minor reformatting
16127 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16128 for type in the same unit as the object declaration.
16130 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16131 static string expressions and not just string literals.
16133 (Set_Warning): Reset restriction warning flag for restriction pragma
16134 Implement pragma Profile_Warnings
16135 Implement pragma Profile (Restricted)
16136 Give obolescent messages for old restrictions and pragmas
16138 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16141 * s-rident.ads: Add declarations for restrictions required by profile
16142 Restricted and profile Ravenscar.
16144 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16146 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16147 configuration pragmas.
16149 2004-06-11 Vincent Celier <celier@gnat.com>
16151 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16152 gnatsym, when symbol policy is Restricted.
16154 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16155 gnatsym, when symbol policy is Restricted.
16157 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16158 read the symbol file.
16159 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16160 symbol file is not in the object files. Do not create a new symbol file
16161 when symbol policy is Restricted.
16163 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16166 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16168 (Usage): Line for new switch -R
16170 * make.adb (Initialize): When the platform is not VMS, add the
16171 directory where gnatmake is invoked in the front of the path, if
16172 gnatmake is invoked with directory information. Change the Scan_Args
16173 while loop to a for loop.
16174 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16175 if Depth is equal or greater than the proposed depth, there is nothing
16177 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16180 * prj.ads: Add new symbol policy Restricted.
16182 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16183 with the new parameters Check_All_Labels and Case_Location.
16185 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16186 (Library_Symbol_File needs to be defined).
16188 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16189 and Case_Location If Check_All_Labels is True, check that all values of
16190 the string type are used, and output warning(s) if they are not.
16192 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16195 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16197 * gnat_ugn.texi: Update documentation about the library directory in
16200 * makegpr.adb (Display_Command): In verbose mode, also display the
16201 value of the CPATH env var, when the compiler is gcc.
16202 (Initialize): Change the Scan_Args while loop to a for loop
16203 (Compile_Individual_Sources): Change directory to object directory
16204 before compilations.
16206 * symbols.ads: New symbol policy Restricted.
16208 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16210 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16211 is now taken care of internally in the Exception_Propagation package
16212 and does not require clients assistance any more.
16214 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16215 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16216 functions. Helpers to maintain a predicate required in the handling of
16217 occurrence transfer between tasks.
16218 This is now handled internally and does not require clients assistance
16219 for the setup/propagate separation anymore.
16220 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16221 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16224 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16225 raise_after_setup, now that everything is handled internally within the
16226 setup/propagation engine.
16228 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16230 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16231 Add additional conditions for the case of an actual being a simple
16232 name or literal. Improve inlining by preventing the generation
16233 of temporaries with a short lifetime (one use).
16235 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16239 * einfo.ads: Minor comment updates for Has_Completion and
16240 E_Constant list of flags.
16242 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16243 and constant redeclarations now set the Has_Completion flag of their
16244 defining identifiers.
16246 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16247 Inspect_Deferred_Constant_Completion.
16248 Used to detect private deferred constants that have not been completed
16249 either by a constant redeclaration or pragma Import. Emits error message
16250 "constant declaration requires initialization expression".
16252 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16253 completes a deferred constant.
16255 2004-06-11 Geert Bosch <bosch@gnat.com>
16257 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16259 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16260 calculating exponent for scaling denormal numbers.
16261 (Leading_Part): Properly raise Constraint_Error for zero or negative
16263 (Remainder): Properly raise Constraint_Error for zero divisor.
16265 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16267 * sem_util.adb: Minor reformatting.
16269 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16270 dereference when accessing the entry parameter record.
16271 (Check_Array_Type): Always check for possible implicit dereference.
16272 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16273 Abort if a pointer is still present (denoting that an implicit
16274 dereference was left in the tree by the front-end).
16276 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16277 dereference when accessing the entry parameter record.
16278 (Check_Array_Type): Always check for possible implicit dereference.
16279 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16280 Abort if a pointer is still present (denoting that an implicit
16281 dereference was left in the tree by the front-end).
16283 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16285 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16286 message, like the compiler itself does. Easier to parse the output.
16288 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16290 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16291 be base names, and not includes directories.
16293 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16295 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16296 so that dependencies are properly taken into account by make.
16298 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16301 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16302 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16304 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16306 * Makefile.in (install-gnatlib): install target-specific run-time files.
16308 * Make-lang.in: Remove obsolete targets.
16310 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16312 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16313 specification, to catch misuses of program unit names.
16315 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16316 superfluous conversions in an instance.
16318 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16322 * sem_ch12.adb (Save_References): If operator node has been folded to
16323 enumeration literal, associated_node must be discarded.
16325 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16327 * s-stchop-vxworks.adb: Add required pragma Convention to
16328 Task_Descriptor because it is updated by a C function.
16330 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16334 * Makefile.in: Remove target specific SO_OPT on IRIX
16336 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16338 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16339 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16340 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16341 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16342 (STMT_STMT, USE_STMT): New statement codes.
16343 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16344 * ada-tree.h: Reflect above changes.
16345 (struct tree_loop_id): Deleted.
16346 (union lang_tree_node, struct lang_decl, struct lang_type):
16347 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16348 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16349 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16350 (IS_ADA_STMT): New macro.
16351 * decl.c (annotate_decl_with_node): New function.
16352 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16353 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16354 Call add_stmt_with_node to do needed assignments.
16355 Add call to update setjmp buffer directly, not via EXPR_STMT.
16356 (maybe_variable): Argment GNAT_NODE deleted.
16357 * gigi.h (maybe_variable): Likewise.
16358 (make_transform, add_stmt_with_node, set_block_for_group): New.
16359 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16360 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16361 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16362 (set_lineno, set_lineno_from_sloc): Likewise.
16363 (record_code_position, insert_code_for): Likewise.
16364 (gnat_poplevel): Now returns void.
16365 (end_subprog_body): Now takes argument.
16366 * misc.c (cgraph.h, tree-inline.h): New includes.
16367 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16368 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16369 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16370 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16371 (gnat_parse_file): Don't set immediate_size_expand.
16372 Call cgraph functions.
16373 (gnat_expand_expr): Remove most cases.
16374 (record_code_position, insert_code_for): Remove from here.
16375 * trans.c (toplev.h, tree-gimple.h): Now included.
16376 (discard_file_names): Deleted.
16377 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16378 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16379 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16380 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16381 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16382 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16383 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16384 (set_block_for_group, add_stmt_list): Likewise.
16385 (start_stmt_group): Renamed from start_block_stmt.
16386 (end_stmt_group): Likewise, from end_block_stmt.
16387 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16388 (gigi): Don't set discard_file_names or call set_lineno.
16389 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16390 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16391 Numerous changes throughout to reflect new names and complete
16392 function-at-a-time implementation.
16393 (gnat_expand_stmt): Delete or comment out all cases.
16394 (process_inlined_subprograms): Use add_stmt.
16395 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16396 call set_lineno; also remove unneeded block handling.
16397 (process_type): Remove unneeded block handling.
16398 (build_unit_elab): Remove calls to deleted functions.
16399 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16400 (tree-dump.h): Likewise.
16401 (struct ada_binding_level): Add field jmpbuf_decl.
16402 (gnat_define_builtin, gnat_install_builtins): New.
16403 (gnat_gimplify_function, gnat_finalize): Likewise.
16404 (gnat_poplevel): No longer return BLOCK, set it instead.
16405 Remove code dealing with nested functions.
16406 (gnat_init_decl_processing): Also set size_type_node.
16407 Call gnat_install_builtins.
16408 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16409 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16410 Remove special-case for "main".
16411 (end_subprog_body): Add arg and rework for tree-ssa.
16412 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16413 Add case for BOOLEAN_TYPE.
16414 * utils2.c (rtl.h): Now include.
16415 (build_call_raise): Test Debug_Flag_NN directly.
16416 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16417 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16418 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16420 2004-06-07 Robert Dewar <dewar@gnat.com>
16422 * a-direct.ads, einfo.ads: Minor comment updates
16424 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16425 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16426 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16427 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16428 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16430 * s-interr-sigaction.adb: Remove unreferenced variable
16431 (Attached_Interrupts). Minor reformatting.
16432 Avoid use of variable I (replace by J).
16434 * par-ch10.adb: Fix text of one error message
16436 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16437 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16438 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16439 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16440 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16441 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16442 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16443 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16444 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16445 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16446 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16449 2004-06-07 Doug Rupp <rupp@gnat.com>
16451 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16453 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16455 * mlib-tgt-vms-ia64.adb: New file.
16457 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16458 Add mlib-tgt-vms-ia64.adb
16459 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16460 Move to alpha specific ifeq section.
16461 Add VMS specific versions of symbols.adb
16462 Renaming of 5q vms files.
16464 * 5qsystem.ads renamed to system-vms_64.ads.
16466 2004-06-07 Vincent Celier <celier@gnat.com>
16468 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16469 explain that when a time of day corresponding to the non existing hour
16470 on the day switching to DST is specified, Split may return a different
16473 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16476 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16477 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16479 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16481 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16482 the linking options.
16483 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16484 g-trasym.ads, set Gtrasymobj_Needed to True.
16486 * prj-attr.adb: Add new package Metrics for gnatmetric
16488 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16489 canonical case to take into account files with upper case characters on
16491 (Ada_Check): Load the reference symbol file name in the name buffer to
16492 check it, not the symbol file name.
16494 * snames.ads, snames.adb: Add standard name Metrics (name of project
16495 file package for gnatmetric).
16497 * vms_conv.ads: Add Metric to Comment_Type
16499 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16501 * vms_data.ads: Add qualifiers for GNAT METRIC
16503 * makegpr.adb (Link_Executables): Take into account the switches
16504 specified in package Linker of the main project.
16506 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16508 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16509 the index of the last element is Units.Last, not Units.Table'Last
16510 (which is usually not a valid index within the actually allocated
16511 storage for the table).
16513 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16514 determines whether to generate a call to a checked storage pool
16515 Dereference action.
16516 Generate such a call only for a dereference that either comes from
16517 source, or is the result of rewriting a dereference that comes from
16520 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16522 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16524 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16526 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16527 file level, elaborate the stride for inner dimensions in alignment
16530 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16533 2004-06-07 Javier Miranda <miranda@gnat.com>
16535 * exp_ch6.adb: Correct wrong modification in previous patch
16537 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16539 * g-trasym.ads: Corrected comment to properly reflect level of support
16542 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16544 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16545 includes case of a variable referenced on the left hand side of an
16546 assignment, therefore remove redundant code. Variables and prefixes of
16547 indexed or selected components are now marked as referenced on left
16548 hand side. Warnings are now properly emitted when variables or prefixes
16549 are assigned but not read.
16551 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16552 left hand side referenced variables. Private access types do not
16553 produce the warning "variable ... is assigned but never read".
16554 Add also additional checks to left hand side referenced variables.
16555 Aliased, renamed objects and access types do not produce the warning
16556 "variable ... is assigned but never read" since other entities may read
16557 the memory location.
16559 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16561 * Makefile.in: In the powerpc/vxworks-specific section, restore
16562 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16565 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16567 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16568 predefined operators.
16569 Removes spurious type errors from g-trasym-vms.adb.
16571 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16572 distinct from the operator appearing in the source, call appropriate
16573 routine to insert conversions when needed, and complete resolution of
16575 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16576 interpretations for rewritten right operand.
16577 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16578 the other operand is overloaded and the context is a type conversion.
16580 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16582 * ada-tree.def (BLOCK_STMT): Now has two operands.
16585 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16587 * gigi.h: (gnat_poplevel): Now returns a tree.
16589 * trans.c (end_block_stmt): Add arg; all callers changed.
16590 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16591 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16592 (add_stmt): Set TREE_TYPE.
16593 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16594 (gnat_expand_stmt, case BREAK_STMT): New case.
16596 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16598 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16600 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16601 procedure Set_Stack_Size that is not needed.
16603 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16605 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16606 used for gnatpp input file and for the files upon which it depends
16608 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16610 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16612 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16614 * gnatvsn.ads: Bump version numbers appropriately.
16615 Add new build type.
16617 2004-06-07 Pascal Obry <obry@gnat.com>
16619 * gnat_ugn.texi: Improve comments about imported names and link names
16620 on Windows. Add a note about the requirement to use -k gnatdll's option
16621 when working with a DLL which has stripped stdcall symbols (no @nn
16624 2004-05-27 Vincent Celier <celier@gnat.com>
16626 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16627 COMMENTS_LAYOUT=UNTOUCHED
16629 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16630 symbols-vms-alpha.adb
16632 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16634 * sem.ads: Clarify documentation on checks suppression.
16636 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16638 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16640 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16641 the case of multiple derivations.
16642 (Is_Object_Reference): For a selected component, verify that the prefix
16643 is itself an object and not a value.
16645 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16646 Same_Instantiated_Entity.
16647 (Same_Instantiated_Variable): Subsidiary to
16648 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16649 formals that are obtained from a previous formal package.
16650 (Instantiate_Subprogram_Body): Emit proper error when
16651 generating code and the proper body of a stub is missing.
16653 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16654 has a universal interpretation, do the disambiguation here.
16656 * exp_ch4.adb (Expand_N_Type_Conversion,
16657 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16658 is Address, to avoid typing anomalies when Address is a visible integer
16661 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16662 to determine whether a subprogram should not be marked Pure, even when
16663 declared in a pure package.
16665 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16667 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16669 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16670 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16671 Update the documentation about the Ravenscar profile, following the
16672 definition found in AI-249.
16674 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16675 setting the Profile (Ravenscar). This must be done in addition to
16676 setting the required restrictions.
16678 * rtsfind.ads: Add the set of operations defined in package
16681 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16684 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16686 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16687 if -gnatc or -gnats is passed.
16689 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16691 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16692 a significant reference. Warnings are now properly emitted when a
16693 discriminated type is not referenced.
16695 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16696 record representation clause or record type discriminant does not
16697 produce a reference to its corresponding entity. Warnings are now
16698 properly emitted when deferred constants and record types are not
16701 2004-05-27 Geert Bosch <bosch@gnat.com>
16703 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16704 Fixes ACATS Annex G tests.
16706 2004-05-27 Robert Dewar <dewar@gnat.com>
16708 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16711 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16713 * s-interr.adb (Server_Task): Take into account case of early return
16714 from sigwait under e.g. linux.
16716 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16718 * gnat_ugn.texi: Add description for the new gnatpp options:
16719 -rnb - replace the original source without creating its backup copy
16720 -c0 - do not format comments
16722 2004-05-24 Geert Bosch <bosch@gnat.com>
16724 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16725 with 192 bits of precision, sufficient to reduce a double-extended
16726 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16727 in -2.0**32 .. 2.0**32.
16728 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16729 reduction by the processor, which only uses a 68-bit approximation of
16731 (Tan): Always reduce arguments and compute function either using
16732 the processor's fptan instruction, or by dividing sin and cos as needed.
16734 2004-05-24 Doug Rupp <rupp@gnat.com>
16736 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16737 gcc error on 32/64 bit VMS.
16739 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16741 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16742 since this is what we get for stack overflows although not documented
16744 Document the issues which may require adjustments to our signal
16747 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16749 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16750 enclosing dynamic scope if the instantiation is within a generic unit.
16752 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16754 * exp_dbug.ads: Fix typo.
16756 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16757 Rename it to its proper name: system-linux-ia64.ads
16758 (stamp-gnatlib1): Remove extra target specific run time files when
16759 setting up the rts directory.
16761 2004-05-24 Javier Miranda <miranda@gnat.com>
16763 * einfo.ads, einfo.adb (Limited_Views): Removed.
16764 (Limited_View): New attribute that replaces the previous one. It is
16765 now a bona fide package with the limited-view list through the
16766 first_entity and first_private attributes.
16768 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16769 limited-private-with clause.
16770 (Install_Limited_Withed_Unit): Install the private declarations of a
16771 limited-private-withed package. Update the installation of the shadow
16772 entities according to the new structure (see Build_Limited_Views)
16773 (Build_Limited_Views): Replace the previous implementation of the
16774 limited view by a package entity that references the first shadow
16775 entity plus the first shadow private entity (required for limited-
16776 private-with clause)
16777 (New_Internal_Shadow_Entity): Code cleanup.
16778 (Remove_Limited_With_Clause): Update the implementation to undo the
16779 new work carried out by Build_Limited_Views.
16780 (Build_Chain): Complete documentation.
16781 Replace Ada0Y by Ada 0Y in comments
16784 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16785 types the level of accessibility depends on the enclosing type
16788 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16789 entities. Complete documentation of previous change.
16791 2004-05-24 Robert Dewar <dewar@gnat.com>
16793 * namet.adb: Minor reformatting
16794 Avoid use of name I (replace by J)
16795 Minor code restructuring
16797 * sem_ch6.adb: Minor reformatting
16799 * lib-writ.adb: Do not set restriction as active if this is a
16800 Restriction_Warning case.
16802 * sem_prag.adb: Reset restriction warning flag if real pragma
16803 restriction encountered.
16805 * s-htable.adb: Minor reformatting
16806 Change rotate count to 3 in Hash (improves hash for small strings)
16808 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16810 * gnat_ugn.texi: Add new section of documentation "Code Generation
16811 Control", which describes the use of -m switches.
16813 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16815 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16816 through the DECL_INITIAL for renamed variables.
16818 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16820 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16822 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16824 * exp_dbug.ads: Correct comments concerning handling of overloading,
16825 since we no longer use $ anymore.
16827 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16829 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16830 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16831 with illegal subunits.
16833 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16835 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16836 body with front-end inlining enabled, check whether an inline pragma
16837 appears immediately after the body and applies to it.
16839 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16840 enabled and the pragma appears after the body of the subprogram.
16842 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16844 Part of function-at-a-time conversion
16846 * misc.c (adjust_decl_rtl): Deleted.
16847 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16850 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16851 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16852 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16854 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16855 when making a decl.
16856 (gnat_to_gnu_entity): Likewise.
16857 Use add_stmt to update setjmp buffer.
16858 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16860 No longer call adjust_decl_rtl.
16861 (DECL_INIT_BY_ASSIGN_P): New macro.
16862 (DECL_STMT_VAR): Likewise.
16864 * trans.c (gigi): Call start_block_stmt to make the outermost
16866 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16867 Call start_block_stmt and end_block_stmt temporarily.
16868 Use gnat_expand_stmt instead of expand_expr_stmt.
16869 (add_decl_stmt): New function.
16870 (tree_transform): Call it.
16871 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16872 (end_block_stmt): Set type and NULL_STMT.
16873 (gnat_expand_stmt): Make recursize call instead of calling
16875 (gnat_expand_stmt, case DECL_STMT): New case.
16876 (set_lineno_from_sloc): Do nothing if global.
16877 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16878 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16879 (build_block_stmt): Call them.
16880 (gnat_to_code): Don't expand NULL_STMT.
16881 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16883 (tree_transform): Likewise.
16884 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16885 (gnat_expand_stmt, case NULL_STMT): New case.
16886 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16889 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16892 * utils.c (create_var_decl): Do not call expand_decl or
16894 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16895 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16897 (struct e_stack): Add chain_next to GTY.
16898 (struct binding_level): Deleted.
16899 (struct ada_binding_level): New struct.
16900 (free_block_chain): New.
16901 (global_binding_level, clear_binding_level): Deleted.
16902 (global_bindings_p): Rework to see if no chain.
16903 (kept_level_p, set_block): Deleted.
16904 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16905 new data structure and work directly on BLOCK node.
16906 (gnat_poplevel): Similarly.
16907 (get_decls): Look at BLOCK_VARS.
16908 (insert_block): Work directly on BLOCK node.
16909 (block_has_var): New function.
16910 (pushdecl): Rework for new binding structures.
16911 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16913 (build_subprog_body): Likewise.
16914 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16916 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16918 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16919 (DECL_STMT_VAR): Likewise.
16921 2004-05-17 Robert Dewar <dewar@gnat.com>
16923 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16926 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16927 of restriction synonyums by using
16928 Restrict.Process_Restriction_Synonyms.
16930 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16932 * s-restri.ads (Tasking_Allowed): Correct missing comment
16934 * s-rident.ads: Add entries for restriction synonyms
16936 * ali.adb: Fix some problems with badly formatted ALI files that can
16937 result in infinite loops.
16939 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16940 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16941 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16942 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16943 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16944 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16945 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16946 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16947 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16948 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16949 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16950 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16951 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16952 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16953 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16954 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16955 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16956 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16957 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16958 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16959 to Task_Id (minor cleanup).
16961 2004-05-17 Vincent Celier <celier@gnat.com>
16963 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16964 directory separator.
16966 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16967 project being extended, if Languages is not declared in extending
16970 2004-05-17 Javier Miranda <miranda@gnat.com>
16972 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16973 limited view of a visible sibling.
16975 2004-05-14 Robert Dewar <dewar@gnat.com>
16977 * gnat_ugn.texi: Minor change to -gnatS documentation
16979 * sprint.adb: Remove some instances of Assert (False) and for this
16980 purpose replace them by output of a ??? string.
16982 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16985 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16986 flag processing. This was suppressing required dependencies in
16987 No_Run_Time mode and is not needed since the binder does not generate
16988 references for things in libgnat anyway.
16990 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16993 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16995 * gnat_ugn.texi: Document AIX-specific issue with initialization of
16998 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
16999 action for the case of an actual parameter in an init proc call.
17001 2004-05-14 Ed Schonberg <schonberg@gnat.com>
17003 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
17004 subtype, check visible entities in base type.
17006 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
17007 actions if the object is a renaming.
17009 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
17010 Check_Formal_Package_Instance, to determine more precisely when the
17011 formal and the actual denote the same entity.
17013 2004-05-14 Javier Miranda <miranda@gnat.com>
17015 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
17017 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
17018 corresponding to a private_with must be removed from visibility; it
17019 will be made visible later, just before we analyze the private part of
17021 (Check_Private_Child_Unit): Allow private_with clauses in public
17023 (Install_Siblings): Make visible the private entities of private-withed
17025 (Install_Withed_Unit): Do not install the private withed unit if we
17026 are compiling a package declaration and the Private_With_OK flag was
17027 not set by the caller. These declarations will be installed later,
17028 just before we analyze the private part of the package.
17030 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
17031 during the evaluation of the expression that initializes the object,
17032 decorate it with the expected type to avoid cascade errors.
17035 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
17036 subprogram we have to install the private_with clauses after its
17037 specification has been analyzed (as documented in AI-262.TXT).
17039 * sem_ch8.adb (Has_Private_With): New function. Determines if the
17040 current compilation unit has a private with on a given entity.
17041 (Find_Direct_Name): Detect the Beaujolais problem described in
17044 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
17045 provides the functionality of the function Is_Ancestor that was
17046 previously available in sem_ch10. It has been renamed to avoid
17049 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
17051 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17053 * utils.c (build_vms_descriptor): Use SImode pointers.
17055 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17057 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17059 2004-05-14 GNAT Script <nobody@gnat.com>
17061 * Make-lang.in: Makefile automatically updated
17063 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17065 Renaming of target specific files for clarity
17067 * Makefile.in: Rename GNAT target specific files.
17069 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17070 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17071 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17072 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17073 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17074 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17075 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17076 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17077 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17078 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17079 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17080 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17081 51osinte.adb, 51osinte.ads, 51system.ads,
17082 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17083 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17084 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17085 56tpopsp.adb, 57system.ads, 58system.ads,
17086 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17087 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17088 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17089 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17090 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17091 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17092 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17093 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17094 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17095 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17096 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17097 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17098 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17099 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17100 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17101 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17102 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17103 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17104 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17105 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17106 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17107 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17108 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17109 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17110 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17111 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17112 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17113 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17114 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17115 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17116 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17117 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17118 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17119 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17120 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17121 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17122 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17123 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17124 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17125 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17127 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17128 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17129 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17130 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17131 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17132 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17133 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17134 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17135 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17136 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17137 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17138 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17139 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17140 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17141 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17142 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17143 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17144 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17145 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17146 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17147 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17148 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17149 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17150 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17151 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17152 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17153 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17154 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17155 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17156 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17157 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17158 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17159 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17160 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17161 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17162 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17163 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17164 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17165 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17166 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17167 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17168 s-osinte-vms.ads, s-osinte-vxworks.adb,
17169 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17170 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17171 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17172 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17173 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17174 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17175 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17176 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17177 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17178 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17179 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17180 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17181 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17182 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17183 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17184 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17185 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17186 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17187 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17188 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17189 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17190 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17191 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17192 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17193 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17194 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17195 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17196 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17197 system-irix-o32.ads, system-linux-x86_64.ads,
17198 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17199 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17200 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17201 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17202 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17203 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17204 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17207 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17209 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17211 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17213 Merge from tree-ssa-20020619-branch.
17215 * config-lang.in (boot_language, build_by_default): Set
17217 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17218 (max_size): Add static chain op for call_expr.
17220 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17223 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17225 2004-05-11 Roger Sayle <roger@eyesopen.com>
17227 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17230 2004-05-10 Doug Rupp <rupp@gnat.com>
17232 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17235 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17237 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17239 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17240 Fixes undefined symbols in IA64 gnatlib.
17242 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17244 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17245 Short_Address). This will be moved to system.auxdec.
17247 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17249 * sem_util.adb: Replace test for presence of a node that is always
17250 present with a call to Discard_Node.
17252 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17253 Analyze on the library unit node after generation of distribution stub
17254 constructs. The call was a no-op because Unit_Node has already been
17255 Analyzed, and the tree fragments for the distribution stubs are
17256 analyzed as they are inserted in Exp_Dist.
17257 Update comment regarding to distribution stubs to reflect that we
17258 do not generate stub in separate files anymore.
17260 * einfo.ads: Clarify the fact that a tagged private type has the
17261 E_Record_Type_With_Private Ekind.
17263 * erroutc.adb: Minor reformatting
17265 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17266 values if line length is increased using -gnatyM (noticed during code
17269 * eval_fat.adb: Minor reformatting
17270 Put spaces around exponentiation operator
17272 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17275 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17276 has been rewritten as an explicit dereference, retrieve type of
17277 original node to check for possibly unconstrained record type.
17279 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17281 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17282 overriding, use the operation of the parent unconditionally.
17284 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17285 operation when either operand is a literal, to avoid further
17288 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17289 overridden by a previous explicit declaration, mark the previous entity
17292 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17293 Is_Visibly_Controlled, to determine whether a declaration of a
17294 primitive control operation for a derived type overrides an inherited
17295 one. Add warning if the explicit declaration does not override.
17297 2004-05-10 Vincent Celier <celier@gnat.com>
17299 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17300 some cases when the sources are no longer present.
17302 * make.adb (Collect_Arguments): Fail if an external source, not part
17303 of any project need to be compiled, when switch -x has not been
17306 * makeusg.adb: Document new switch -x
17308 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17309 defaulted to False.
17311 * switch-m.adb (Scan_Make_Switches): New switch -x
17313 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17314 gnatmake switch -x.
17316 * gnat_ugn.texi: Document new gnatmake switch -x
17318 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17320 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17322 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17323 (process_attributes): Likewise.
17325 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17327 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17329 2004-05-10 Robert Dewar <dewar@gnat.com>
17331 * gnat_ugn.texi: Document that for config pragma files, the maximum
17332 line length is always 32767.
17334 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17335 literals is now allowed.
17337 * gnat-style.texi: Remove statement about splitting long lines before
17338 an operator rather than after, since we do not follow this rule at all.
17339 Clarify rule (really lack of rule) for spaces around exponentiation
17341 * sem_elim.adb: Allow concatenation of string literals as well as a
17342 single string literal for pragma arguments.
17344 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17346 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17347 written for append case.
17349 * frontend.adb: Changes to avoid checking max line length in config
17352 * g-os_lib.ads: Minor reformatting
17354 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17355 wrong in any case. Instead use standard value. Noticed during code
17358 * opt.ads (Max_Line_Length): New field, used to implement removal of
17359 limitation on length of lines when scanning config pragma files.
17361 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17362 makeutl.ads, makeutl.adb: Minor reformatting
17364 * scn.adb: Do not check line length while scanning config pragma files
17365 Do not check line length while scanning out license information
17367 * scng.adb: Changes to avoid line length checks while parsing config
17370 2004-05-10 GNAT Script <nobody@gnat.com>
17372 * Make-lang.in: Makefile automatically updated
17374 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17376 * osint.adb (Find_Program_Name): Fix handling of VMS version
17379 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17381 * g-os_lib.ads (Invalid_Time): New constant
17383 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17384 return OS_Time instead of time_t to match what is imported by Ada.
17385 Now return -1 if the file doesn't exist, instead of a random value
17387 2004-05-05 Robert Dewar <dewar@gnat.com>
17389 * usage.adb: Add line for -gnatR?s switch
17391 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17393 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17394 and for Match (Data_First, Data_last)
17396 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17397 written when we are dealing with multi-unit files.
17399 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17401 * Makefile.in: Remove unused targets and variables.
17403 2004-05-05 Vincent Celier <celier@gnat.com>
17405 * switch-m.adb: New gnatmake switch -eI
17407 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17408 of new gnatmake switch -eInnn.
17410 * makegpr.adb: Take into account new parameters Index and Src_Index in
17413 * clean.adb: Implement support for multi-unit sources, including new
17416 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17419 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17420 (Extract_From_Q): New out parameter Index
17421 (Mark, Is_Marked): Subprograms moved to Makeutl
17422 (Switches_Of): New parameter Source_Index
17423 (Add_Switch): New parameter Index
17424 (Check): New parameter Source_Index
17425 (Collect_Arguments): New parameter Source_Index
17426 (Collect_Arguments_And_Compile): New parameter Source_Index
17427 (Compile): New parameter Source_Index
17428 Put subprograms in alphabetical order
17429 Add support for multi-source sources, including in project files.
17431 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17432 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17435 * makeusg.adb: New gnatmake switch -eInnn
17437 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17440 * opt.ads (Main_Index): New variable, defaulted to 0.
17442 * osint.ads, osinte.adb (Add_File): New parameter Index
17443 (Current_Source_Index): New function
17445 * prj.adb: Take into account new components Index and Src_Index
17447 * prj.ads (String_Element): New component Index
17448 (Variable_Value): New component Index
17449 (Array_Element): New component Src_Index
17451 * prj-attr.adb: Indicate that optional index may be specified for
17452 attributes Main, Executable, Spec, Body and some of Switches.
17454 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17455 (Attribute_Record): New component Optional_Index
17457 * prj-com.ads (File_Name_Data): New component Index
17459 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17461 * prj-env.adb (Put): Output optional index
17463 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17464 attributes Spec and Body.
17466 * prj-nmsc.adb: Process optional indexes
17468 * prj-pp.adb: Ouput "at" for optional indexes
17470 * prj-proc.adb: Take into account optional indexes
17472 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17473 Optional_Index. For string literal,
17474 process optional index when Optional_Index is True.
17475 (Parse_Expresion): New Boolean parameter Optional_Index
17477 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17478 (Set_Source_Index_Of): New procedure
17480 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17483 * prj-util.ads (Executable_Of): New parameter Index
17484 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17485 New parameter Src_Index, defaulted to 0.
17487 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17490 * sem_ch3.adb (Access_Definition): If this is an access parameter
17491 whose designated type is imported through a limited_with clause, do
17492 not add the enclosing subprogram to the list of private dependents of
17495 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17498 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17499 a limited_with clause, and the other is its non-limited view.
17501 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17503 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17505 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17506 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17507 Stand.Boolean_Literals to produce references to entities
17508 Standard_False and Standard_True from compile-time computed boolean
17511 * stand.ads (Boolean_Literals): New variable, provides the entity
17512 values for False and True, for use by the expander.
17514 2004-05-05 Doug Rupp <rupp@gnat.com>
17516 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17517 5vinmaop.adb: Unchecked convert Short_Address vice Address
17519 * adaint.c, raise.c: Caste CRTL function return value
17520 to avoid gcc error on 32/64 bit IVMS.
17522 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17525 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17527 * 5qsystem.ads (Address): Declare as Long_Integer
17528 (Short_Address): Declare as 32 bit subtype of Address
17529 Declare abstract address operations to avoid gratuitous ambiguities.
17531 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17533 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17534 instead of the old Boolean_Entry_Barriers.
17535 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17537 2004-05-05 GNAT Script <nobody@gnat.com>
17539 * Make-lang.in: Makefile automatically updated
17541 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17543 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17545 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17549 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17550 alone. Replacing object references by literals is inappropriate in a
17551 so low level context.
17553 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17555 * a-exexpr.adb: Add comments
17557 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17559 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17560 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17561 without risking a bounds check error when accessing one of its
17563 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17564 This prevents us from hitting a limitation during the debug info
17565 generation when using stabs.
17567 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17569 This prevents us from hitting a limitation during the debug info
17570 generation when using stabs.
17572 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17574 lang-specs.h: Remove -gnatz* from specs.
17576 2004-05-03 Vincent Celier <celier@gnat.com>
17578 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17580 * Make-lang.in, Makefile.in: Add gprmake
17582 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17584 * sem_aggr.adb: Fix typo in comment.
17586 2004-05-03 Robert Dewar <dewar@gnat.com>
17588 * make.adb: Minor reformatting
17590 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17592 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17593 so that it works when address is not a private type.
17595 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17596 properly with rewritten unchecked conversions. This prevents
17597 order-of-elaboration issues that can otherwise arise.
17598 (Minimum_Size): Don't check size of access types under VMS
17600 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17601 interpretations of integer literals as type System.Address.
17603 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17604 (Is_Descendent_Of): New function
17606 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17608 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17609 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17610 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17612 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17613 of the old Max_Entry_Queue_Depth.
17615 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17616 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17617 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17619 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17620 New entry for proper handling of Max_Entry_Queue_Depth.
17621 New entry for proper handling of No_Dynamic_Interrupts.
17623 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17624 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17625 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17626 the GNAT specific restriction Max_Entry_Queue_Depth.
17627 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17628 the GNAT specific restriction No_Dynamic_Interrupts.
17630 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17631 instead of the old Boolean_Entry_Barriers.
17632 Use the new restriction No_Dynamic_Attachment instead of the old
17633 No_Dynamic_Interrupts.
17635 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17636 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17638 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17639 of the old Max_Entry_Queue_Depth.
17641 2004-05-03 GNAT Script <nobody@gnat.com>
17643 * Make-lang.in: Makefile automatically updated
17645 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17647 * checks.adb (Enable_Range_Check): If the prefix of an index component
17648 is an access to an unconstrained array, perform check unconditionally.
17650 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17652 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17655 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17657 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17658 alternate stack setting. There was no support for the tasking cases
17659 and the changes eventually caused a number of side-effect failures in
17660 the non-tasking case too.
17662 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17664 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17667 2004-04-29 Vincent Celier <celier@gnat.com>
17669 * make.adb (Gnatmake): Increase max size of argument array for
17670 gnatbind for the potential addition of -F.
17671 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17672 be sure that elaboration flags will be checked.
17674 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17676 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17678 * sem_warn.adb (Check_References): Move '<access-variable> may be
17679 null' warning out of under Warn_On_No_Value_Assigned.
17681 2004-04-29 Ed Falis <falis@gnat.com>
17683 * gnat_ugn.texi: Fixed texi error
17685 2004-04-29 Robert Dewar <dewar@gnat.com>
17687 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17688 abstract operations if they come from predefined files.
17690 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17693 * s-addope.adb: Correct obvious error in mod function
17695 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17697 * Makefile.in: Add target pairs for powerpc darwin*
17700 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17701 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17703 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17705 * Makefile.in: Add target macro definitions for s390*-linux*.
17706 * system-linux-s390.ads: New file.
17707 * system-linux-s390x.ads: New file.
17709 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17711 * gnat_ugn.texi: Correct argument to @setfilename.
17713 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17715 * a-exexpr.adb (Unwind_Word): New data type.
17716 (Unwind_Exception): Use it as type of Private1 and Private2.
17718 * raise.c (db_action_for): Fix debug printf.
17720 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17722 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17725 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17727 * decl.c (gnat_to_gnu_entity, case object): Call
17728 __builtin_update_setjmp_buf.
17730 * gigi.h (update_setjmp_buf): Deleted.
17731 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17733 * misc.c: (update_setjmp_buf): Deleted.
17735 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17736 around block of RTL.
17738 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17740 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17742 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17743 subprogram for which no pragma All_Calls_Remote applies, store the
17744 address of the real subprogram in the underlying record type, so local
17745 dereferences do not go through the PCS.
17747 2004-04-26 Robert Dewar <dewar@gnat.com>
17749 * i-c.ads: Add some type qualifications to avoid ambiguities when
17750 compiling with s-auxdec.ads and a non-private address type.
17752 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17754 * Makefile.rtl: Fix error in previous check-in:
17755 Add s-addope.o to non tasking object list (rather than tasking object
17758 2004-04-26 Javier Miranda <miranda@gnat.com>
17760 * sem_aggr.adb: Fix typo in comments
17761 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17762 Required to check the null-exclusion attribute.
17764 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17765 case of anonymous access types in record and array components. For a
17766 component definition the level is the same of the enclosing composite
17769 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17770 that are anonymous access types the level of accessibility depends on
17771 the enclosing type declaration. In order to have this information, set
17772 the scope of the anonymous access type to the enclosing record type
17774 (Array_Type_Declaration): In case of components that are anonymous
17775 access types the level of accessibility depends on the enclosing type
17776 declaration. In order to have this information, set the scope of the
17777 anonymous access type to the enclosing array type declaration.
17779 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17782 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17783 renaming of anonymous access-to-constant types allowed if and only if
17784 the renamed object is access-to-constant.
17786 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17787 that are component_definition or discriminants of a nonlimited type,
17788 the level is the same as that of the enclosing component type.
17790 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17792 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17793 misprint in the function name (File_Name_Match).
17795 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17797 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17800 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17802 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17804 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17806 * adaint.c (__gnat_try_lock): No longer requires that the parent
17807 directory be writable, the directory itself is enough.
17808 (gnat_is_absolute_path): Change profile, so that the call from
17809 GNAT.OS_Lib can be made more efficient.
17811 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17812 from GNAT.OS_Lib can be made more efficient.
17814 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17815 one copy of the file name. Found by code reading.
17817 2004-04-23 Vincent Celier <celier@gnat.com>
17819 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17820 Correct documentation on gnatmake switches transmitted to the compiler
17822 * ali.ads: Minor comment fix
17824 2004-04-23 Javier Miranda <miranda@gnat.com>
17826 * sem_ch6.adb: (Confirming Types): Code cleanup
17828 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17829 subprogram types: E_Anonymous_Access_Subprogram_Type and
17830 E_Anonymous_Access_Protected_Subprogram_Type.
17832 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17834 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17835 whether a pragma All_Calls_Remote applies to the subprogram on which
17837 No functional change is introduced by this revision; the new parameter
17838 will be used to allow calls to local RCI subprograms to be optimized
17839 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17840 as is already done in the PolyORB implementation of the DSA.
17842 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17843 whether a pragma All_Calls_Remote applies to the subprogram on which
17845 No functional change is introduced by this revision; the new parameter
17846 will be used to allow calls to local RCI subprograms to be optimized
17847 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17848 as is already done in the PolyORB implementation of the DSA.
17850 2004-04-23 Robert Dewar <dewar@gnat.com>
17852 * Makefile.rtl: Add entry for s-addope.o in run time library list
17853 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17854 * s-addope.ads, s-addope.adb: New files.
17856 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17857 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17858 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17859 System.Address to be non-private and signed.
17861 * sem_elim.adb: Minor reformatting (fairly extensive)
17862 Some minor code reorganization from code reading
17863 Add a couple of ??? comments
17865 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17867 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17868 (tree_transform, case N_If_Statement): Remove non-determinism.
17870 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17872 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17874 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17875 Eliminate' section.
17877 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17878 no longer used as a parameter name for Eliminate pragma).
17880 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17882 PR optimization/14984
17883 PR optimization/14985
17884 * trans.c (gigi): Fix non determinism leading to bootstrap
17885 comparison failures.
17887 2004-04-21 Pascal Obry <obry@gnat.com>
17889 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17890 passed to spawnvp() to properly handle program pathname with spaces on
17893 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17895 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17896 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17897 unlocked in case of exceptions.
17899 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17901 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17902 This function does not exist anymore.
17904 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17906 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17908 * link.c: Move variables to the __gnat name space.
17910 * Makefile.in: list link.o explicitly when needed.
17912 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17914 2004-04-21 Javier Miranda <miranda@gnat.com>
17916 * einfo.adb (Original_Access_Type): New subprogram
17917 (Set_Original_Access_Type): New subprogram
17918 (Write_Field21_Name): Write the name of the new field
17920 * einfo.ads (Original_Access_Type): New field present in access to
17922 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17923 E_Anonymous_Access_Protected_Subprogram_Type.
17925 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17928 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17929 to anonymous access to subprogram types.
17931 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17932 to subprogram types.
17934 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17935 corresponding to anonymous access to subprogram types.
17936 (Analyze_Component_Declaration): Add new actual to the call to
17937 subprogram replace_anonymous_access_to_protected_subprogram.
17938 (Array_Type_Declaration): Add new actual to the call to subprogram
17939 replace_anonymous_access_to_protected_subprogram.
17940 (Process_Discriminants): Add new actual to the call to subprogram
17941 replace_anonymous_access_to_protected_subprogram.
17942 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17944 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17947 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17948 access to subprogram types.
17950 * sem_util.adb (Has_Declarations): Addition of package_specification
17953 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17955 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17956 inlined flags to renamed entity only if in current unit.
17958 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17960 * s-parint.ads: Add DSA implementation marker.
17962 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17963 value of System.Partition_Interface.DSA_Implementation to determine
17964 what version of the distributed systems annex is available (no
17965 implementation, GLADE, or PolyORB).
17967 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17969 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17971 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17973 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17974 with new type if alias sets differ.
17975 Fixes ACATS c41103b.
17977 2004-04-21 Vincent Celier <celier@gnat.com>
17979 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17980 Add array Lang_Args for the language specific compiling argument
17983 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17985 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17987 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17988 according to the recent changes in the format of the parameters of the
17989 pragma (replacing Homonym_Number with Source_Location).
17991 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17993 * 5isystem.ads: Removed, unused.
17995 * gnat_rm.texi: Redo 1.13 change.
17997 2004-04-19 Robert Dewar <dewar@gnat.com>
17999 * s-stoele.ads: Clean up definition of Storage_Offset (the new
18000 definition is cleaner, avoids the kludge of explicit Standard operator
18001 references, and also is consistent with a visible System.Address with
18002 no visible operations.
18004 * s-geveop.adb: Add declarations to avoid assumption of visible
18005 operations on type System.Address (since these might not be available
18006 if Address is a non-private type for which the operations
18007 are made abstract).
18009 * sem_eval.adb: Minor reformatting
18011 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
18012 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
18013 reformatting (new function spec format).
18015 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
18016 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
18017 s-caun64.adb: Add declarations to avoid assumption of visible
18018 operations on type System.Address (since these might not be available
18019 if Address is a non-private type for which the operations are made
18022 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
18024 * exp_intr.adb: Minor comment update
18026 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
18028 * 5omastop.adb: Add declarations to avoid assumption of visible
18029 operations on type System.Address (since these might not be available
18030 if Address is a non-private type for which the operations
18031 are made abstract).
18033 2004-04-19 Vincent Celier <celier@gnat.com>
18035 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
18037 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
18040 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
18042 Call Check with Process_Languages.
18043 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
18044 with Process_Languages.
18045 (Recursive_Check): New Boolean parameter Process_Languages. Call
18046 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
18049 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
18051 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
18052 parameter Ada_Main, defaulted to True.
18053 Check for Ada specific characteristics only when Ada_Main is True.
18055 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18057 * prj.adb: (Project_Empty): Add new Project_Data components.
18059 * prj.ads: New types and tables for non Ada languages.
18060 (Project_Data): New components Languages, Impl_Suffixes,
18061 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18062 Include_Path, Include_Data_Set.
18064 * prj-env.ads, prj-env.adb: Minor reformatting
18066 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18067 Put subprograms in alphabetical order
18069 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18070 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18073 * mlib-prj.adb: Back out modification in last version, as they are
18075 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18077 * make.adb: (Mains): Moved to package Makeutl
18078 (Linker_Opts): Moved to package Makeutl
18079 (Is_External_Assignment): Moved to package Makeutl
18080 (Test_If_Relative_Path): Moved to package Makeutl
18081 (Gnatmake): Move sorting of linker options to function
18082 Makeutl.Linker_Options_Switches.
18084 * makeutl.ads, makeutl.adb: New files.
18086 * Makefile.in: Add makeutl.o to the object files for gnatmake
18088 * makeusg.adb: Add line for new switch -eL.
18090 * gnatls.adb (Image): New function.
18091 (Output_Unit): If in verbose mode, output the list of restrictions
18092 specified by pragmas Restrictions.
18094 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18097 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18098 needed, to put it in the range 1970 (included) - 2026 (excluded).
18099 (Time_Of): Do not shift Unix_Min_Year (1970).
18100 Shift the date by multiple of 56 years, if needed, to put it in the
18101 range 1970 (included) - 2026 (excluded).
18103 * adaint.h, adaint.c (__gnat_set_executable): New function.
18105 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18107 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18108 and pop GC context.
18109 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18110 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18111 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18112 (tree_transform, case N_Code_Statement): Likewise.
18113 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18114 LABEL_STMT_FIRST_IN_EH.
18115 (gnat_expand_stmt, case ASM_STMT): New case.
18117 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18118 UNCONSTRAINED_ARRAY_REF.
18120 * utils.c (poplevel): Temporarily push/pop GC context around inline
18121 function expansion.
18123 * decl.c (maybe_variable): Properly set TREE_READONLY of
18124 UNCONSTRAINED_ARRAY_REF.
18125 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18127 * ada-tree.def: (ASM_STMT): New.
18129 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18130 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18131 ASM_STMT_INPUT): New.
18132 (ASM_STMT_CLOBBER): Likewise.
18134 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18136 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18137 general rcheck mechanism to raise Program_Error for E.4(18), instead
18138 of a custom raiser in System.Partition_Interface.
18139 Part of general cleanup work before PolyORB integration.
18141 * snames.ads, snames.adb: Add new runtime library entities and names
18144 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18146 (Build_Subprogram_Id): New subprogram provided by exp_dist
18147 Code reorganisation in preparation for PolyORB integration.
18149 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18151 (Build_Subprogram_Id): New subprogram provided by exp_dist
18153 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18154 actual parameter types for call to dereference of an
18155 access-to-subprogram type.
18157 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18160 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18161 instead, which has the same behaviour here since we never pass it a
18164 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18167 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18168 to account for new dependency upon Interfaces.C.Strings + link.o
18169 For x86 FreeBSD, use 86numaux.
18171 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18172 from Mlib.Tgt to Mlib.
18174 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18175 target-independent.
18177 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18178 target-specific versions of this subprogram, now implemented as a
18179 target-independent function in Mlib.
18181 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18182 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18183 (Linker_Library_Path_Option): Remove target-specific versions of this
18184 subprogram, now implemented as a target-independent function in Mlib.
18186 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18187 Factors out node table slots allocation.
18188 (Fix_Parents): New subprogram.
18189 Encapsulate the pattern of fixing up parent pointers for syntactic
18190 children of a rewritten node.
18191 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18192 (Rewrite): Use New_Copy when creating saved copy of original node.
18193 (Replace): Use Copy_Node to copy nodes.
18195 2004-04-19 Javier Miranda <miranda@gnat.com>
18197 * sprint.adb (Sprint_Node_Actual): Give support to the new
18198 Access_To_Subprogram node available in Access_Definition nodes. In
18199 addition, give support to the AI-231 node fields: null-exclusion,
18200 all-present, constant-present.
18202 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18204 * sinfo.ads, sinfo.adb:
18205 New field Access_To_Subprogram_Definition in Access_Definition nodes
18207 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18208 decorates internal subtype declaration corresponding to the
18209 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18210 In addition, carry out some code cleanup on this code. In case of
18211 access to protected subprogram call
18212 Replace_Anonymous_Access_To_Protected_Subprogram.
18213 (Set_Actual_Subtypes): Code cleanup.
18215 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18216 Find_Type in case of anonymous access renamings. Add warning in case of
18217 null-excluding attribute used in anonymous access renaming.
18219 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18222 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18224 (Access_Definition): In case of anonymous access to subprograms call
18225 the corresponding semantic routine to decorate the node.
18226 (Access_Subprogram_Declaration): Addition of some comments indicating
18227 some code that probably should be added here. Detected by comparison
18228 with the access_definition subprogram.
18229 (Analyze_Component_Declaration): In case of access to protected
18230 subprogram call Replace_Anonymous_Access_To_Protected.
18231 (Array_Type_Declaration): In case of access to protected subprogram call
18232 Replace_Anonymous_Access_To_Protected_Subprogram.
18233 (Process_Discriminants): In case of access to protected subprogram call
18234 Replace_Anonymous_Access_To_Protected_Subprogram.
18236 * par.adb (P_Access_Definition): New formal that indicates if the
18237 null-exclusion part was present.
18238 (P_Access_Type_Definition): New formal that indicates if the caller has
18239 already parsed the null-excluding part.
18241 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18242 (P_Identifier_Declarations): Code cleanup and give support to renamings
18243 of anonymous access to subprogram types.
18244 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18245 (P_Array_Type_Definition): Give support to AI-254.
18246 (P_Component_Items): Give support to AI-254.
18247 (P_Access_Definition): New formal that indicates if the header was
18248 already parsed by the caller.
18249 (P_Access_Type_Definition): New formal that indicates if the caller has
18250 already parsed the null-excluding part.
18252 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18253 call to P_Access_Definition.
18255 2004-04-19 Geert Bosch <bosch@gnat.com>
18257 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18258 the delicate semantics of floating-point to integer conversion.
18259 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18261 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18262 (Machine_Radix): New function.
18264 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18266 (Machine_Radix): New function also for use in conversion checks.
18268 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18270 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18272 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18273 to decorate the access-to-protected subprogram and the equivalent type.
18275 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18276 to anonymous access to subprogram types.
18278 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18279 constant-folding, for legality checks in contexts that require an RM
18282 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18283 temporary but stack checking is not enabled, increment serial number
18284 to so that symbol generation is consistent with and without stack
18287 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18288 independent on whether stack checking is enabled, caller must check
18289 the corresponding flag.
18291 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18293 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18294 parent if it has discriminants.
18295 (Build_Derived_Private_Type): Constructed full view does
18296 not come from source.
18297 (Process_Discriminants): Default discriminants on a tagged type are
18298 legal if this is the internal completion of a private untagged
18301 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18302 no constraint checks, because it corresponds to an existing object.
18304 * sem_prag.adb (Process_Convention): Pragma applies
18305 only to subprograms in the same declarative part, i.e. the same unit,
18306 not the same scope.
18308 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18309 ignore type mismatch on a numeric conversion if expression comes from
18312 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18314 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18315 Homonym_Number parameter, add processing for Source_Location parameter
18317 (Check_Eliminated): Remove the check for homonym numbers, add the check
18318 for source location traces.
18320 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18321 with Arg_Source_Location corresponding to the changes in the format of
18324 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18325 Eliminate pragma corresponding to the changes in the format of the
18326 pragma: Homonym_Number is replaced with Source_Location, two ways of
18327 distinguishing homonyms are mutially-exclusive.
18329 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18331 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18333 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18334 No_Dollar_In_Label, no longer necessary, as it is always True.
18335 (Strip_Suffixes): Likewise.
18337 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18339 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18340 modulus for compatibility with size clause on targets with 16-bit
18343 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18344 full type to fix type mismatches on calls to size functions for
18345 discriminant-dependent array components.
18347 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18349 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18352 2004-04-19 Pascal Obry <obry@gnat.com>
18354 * mdll-utl.adb (Locate): New version is idempotent.
18356 2004-04-17 Laurent Guerby <laurent@guerby.net>
18358 PR ada/14988 (partial)
18359 * impunit.adb: Fix typo.
18361 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18363 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18364 and install-rts-cert targets. Remove all gnatlib and gnattools
18365 targets and all other rts-* targets (moved to libada). Remove (now)
18366 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18367 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18369 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18371 * trans.c (tree_transform): Shortcut returning error_mark_node for
18372 statements in annotate_only_mode.
18373 (tree_transform, case N_Label, case N_Return_Statement,
18374 N_Goto_Statement): Make statement tree instead of generating code.
18375 (tree_transform, case N_Assignment_Statement): No longer check
18376 type_annotate_only.
18377 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18379 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18381 (gnat_to_gnu): Collect any RTL generated and deal with it.
18382 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18383 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18384 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18386 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18388 * ada-tree.def (EXPR_STMT): Fix typo in name.
18389 (BLOCK_STMT, IF_STMT): New nodes.
18391 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18392 LABEL_STMT_FIRST_IN_EH): New macros.
18393 (RETURN_STMT_EXPR): Likewise.
18395 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18396 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18398 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18400 * atree.ads: Correct documentation on extended nodes.
18402 * link.c: Set run_path_option for FreeBSD.
18404 2004-04-08 Vincent Celier <celier@gnat.com>
18406 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18407 one of the ALI file, do not link with DEC lib.
18409 * par.adb Remove the last two characters ("%s" or "%b") when checking
18410 if a language defined unit may be recompiled.
18412 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18414 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18415 removal of abstract operation leaves no possible interpretation for
18418 * sem_eval.adb (Eval_Qualified_Expression): Use
18419 Set_Raises_Constraint_Error on node when needed, so that it does not
18420 get optimized away by subsequent optimizations.
18422 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18423 operands even when they are not wrapped in a type conversion.
18425 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18427 * sem_prag.adb (Set_Exported): Warn about making static as result of
18428 export only when the export is coming from source. This may be not
18429 be true e.g. on VMS where we expand export pragmas for exception codes
18430 together with imported or exported exceptions, and we don't want the
18431 user to be warned about something he didn't write.
18433 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18435 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18436 duplication between normal entities and those declared as renamings.
18437 No functional change.
18439 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18440 inline functions returning an unconstrained result.
18442 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18444 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18445 conform to what other front-ends do.
18447 2004-04-08 Doug Rupp <rupp@gnat.com>
18449 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18452 2004-04-06 Pascal Obry <obry@gnat.com>
18454 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18456 * osint.adb (Program_Name): Do not look past a directory separator.
18458 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18460 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18462 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18463 requirement for preserving a copy of the original assignment node.
18465 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18467 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18469 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18472 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18474 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18475 operator calls in functional notation, and apply
18476 Universal_Interpretation to operands, not to their type.
18478 2004-04-06 Robert Dewar <dewar@gnat.com>
18480 * 5wdirval.adb: Minor reformatting
18482 2004-04-06 Ed Falis <falis@gnat.com>
18484 * gnat_rm.texi: Improve a reference to the GCC manual
18486 2004-04-05 Vincent Celier <celier@gnat.com>
18488 * adaint.h, adaint.c: Add function __gnat_named_file_length
18490 * impunit.adb: Add Ada.Directories to the list
18492 * Makefile.in: Add VMS and Windows versions of
18493 Ada.Directories.Validity package body.
18495 * Makefile.rtl: Add a-direct and a-dirval
18497 * mlib-tgt.ads: Minor comment update.
18499 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18500 a-direct.ads, a-direct.adb: New files.
18502 2004-04-05 Vincent Celier <celier@gnat.com>
18505 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18506 just to the compiler.
18508 2004-04-05 Robert Dewar <dewar@gnat.com>
18510 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18511 returned string is 1.
18513 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18515 * eval_fat.ads: Minor reformatting
18517 * g-curexc.ads: Document that lower bound of returned string values
18520 * gnatlink.adb: Add ??? comment for previous change
18521 (need to document why this is VMS specific)
18523 * s-stoele.ads: Minor reformatting
18525 * tbuild.ads: Minor reformatting throughout (new function specs)
18527 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18530 * scng.adb: Minor reformatting
18532 2004-04-05 Geert Bosch <bosch@gnat.com>
18534 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18535 (Leading_Part): Still perform truncation to machine number if the
18536 specified radix_digits is greater or equal to machine_mantissa.
18538 2004-04-05 Javier Miranda <miranda@gnat.com>
18540 * par-ch3.adb: Complete documentation of previous change
18541 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18542 (aliased must appear before constant).
18544 * par-ch4.adb: Complete documentation of previous change.
18546 * par-ch6.adb: Complete documentation of previous change.
18548 * sinfo.ads: Fix typo in commment.
18550 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18552 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18553 stored discriminants, use its discriminants to constrain parent type,
18554 as is done for non-private derived record types.
18556 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18557 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18558 candidate interpretation in an overloaded call.
18560 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18561 expression is Null and target type is not an access type (e.g. a
18562 non-private address type).
18564 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18566 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18567 statement whose right-hand side is an inlined call, save a copy of the
18568 original assignment subtree to preserve enough consistency for
18569 Analyze_Assignment to proceed.
18571 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18572 complete assignment subtree which is now unnecessary, as the expansion
18573 of inlined call has been improved to preserve a consistent assignment
18574 tree. Note_Possible_Modification must be called only
18575 after checks have been applied, or else unnecessary checks will
18578 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18579 of explicit dereferences that do not Come_From_Source:
18580 - be selective on cases where we must go back to the dereferenced
18581 pointer (an assignment to an implicit dereference must not be
18582 recorded as modifying the pointer);
18583 - do not rely on Original_Node being present (Analyze_Assignment
18584 calls Note_Possible_Modification on a copied tree).
18586 * sem_warn.adb (Check_References): When an unset reference to a pointer
18587 that is never assigned is encountered, prefer '<pointer> may be null'
18588 warning over '<pointer> is never assigned a value'.
18590 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18592 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18595 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18597 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18598 libexc. We currently don't reference anything in this library and
18599 linking it in triggers linker warnings we don't want to see.
18601 * init.c: Update comments.
18603 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18605 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18606 * utils.c (create_field_decl): Likewise.
18607 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18609 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18611 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18612 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18613 Add info directory entry and category.
18615 2004-04-02 Jan Hubicka <jh@suse.cz>
18617 * utils.c: Include function.h
18618 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18620 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18623 * Make-lang.in: Clean up generation of documentation
18625 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18627 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18629 * xgnatugn.adb: Replaces xgnatug.adb
18631 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18633 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18635 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18636 gnat_ug_wnt.texi: Removed.
18638 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18640 * utils2.c: Update copyright notice.
18642 2004-04-01 Robert Dewar <dewar@gnat.com>
18644 * checks.adb: Minor reformatting throughout
18645 Note that prev checkin added RM reference to alignment warning
18647 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18649 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18650 non-static when building aggregate for bit-packed array.
18652 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18653 function call that is itself the actual in a procedure call, build
18656 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18657 a string literal, create a temporary for it, constant folding only
18658 handles scalars here.
18660 2004-04-01 Vincent Celier <celier@gnat.com>
18662 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18663 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18664 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18666 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18667 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18668 and get the checksum.
18670 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18672 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18673 instead of at the beginning.
18675 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18677 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18680 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18682 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18685 * par.adb: Remove test on file name to detect language defined units.
18686 Add test on unit name, after parsing, to detect language defined units
18687 that are not compiled with -gnatg (except System.RPC and its children)
18689 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18690 following units without style checking.
18692 * switch-c.adb: Change -gnatC to -gnateI
18694 * usage.adb: Document new switch -gnateInnn
18696 * scng.adb (Accumulate_Token_Checksum): New procedure
18697 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18698 word or literal number.
18699 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18702 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18705 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18706 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18707 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18708 5vtpopde.adb: Add missing 'constant' keywords.
18710 2004-04-01 Javier Miranda <miranda@gnat.com>
18712 * par-ch4.adb: (P_Allocator): Code cleanup
18714 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18717 * sinfo.ads: Complete documentation of previous change
18719 2004-04-01 Pascal Obry <obry@gnat.com>
18721 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18722 only on VMS. This special handling was done because an old GNU/ld bug
18723 on Windows which has been fixed.
18725 2004-04-01 GNAT Script <nobody@gnat.com>
18727 * Make-lang.in: Makefile automatically updated
18729 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18731 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18732 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18733 * trans.c (tree_transform, convert_with_check): Likewise.
18734 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18735 (build_vms_descriptor, unchecked_convert): Likewise.
18736 * utils2.c (nonbinary_modular_operation): Likewise.
18738 2004-03-29 Javier Miranda <miranda@gnat.com>
18740 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18741 (Install_Null_Excluding_Check): Local subprogram that determines whether
18742 an access node requires a runtime access check and if so inserts the
18743 appropriate run-time check.
18744 (Apply_Access_Check): Call Install_Null_Excluding check if required
18745 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18747 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18749 * einfo.ads: Fix typo in comment
18751 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18752 null-excluding type to force the corresponding run-time check.
18753 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18754 type to force the corresponding run-time check.
18756 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18757 the null-excluding type to force the corresponding run-time check.
18759 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18760 case of access types unless they have the null-excluding attribute.
18762 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18765 * exp_util.ads: Fix typo in comment
18767 * par.adb (P_Null_Exclusion): New subprogram
18768 (P_Subtype_Indication): New formal that indicates if the null-excluding
18769 part has been scanned-out and it was present
18771 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18773 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18774 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18775 type to force the corresponding run-time check
18776 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18778 (Resolve_Array_Aggregate): Carry out some static checks
18779 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18781 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18782 attribute must be set only if specified by means of the null-excluding
18783 part. In addition, we must also propagate the access-constant attribute
18785 (Access_Subprogram_Declaration, Access_Type_Declaration,
18786 Analyze_Component_Declaration, Analyze_Object_Declaration,
18787 Array_Type_Declaration, Process_Discriminants,
18788 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18789 and carry out some static checks.
18790 (Build_Derived_Access_Type): Set the null-excluding attribute
18791 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18794 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18796 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18798 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18799 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18800 null-excluding part was present; it is not required to be done here in
18801 case of anonymous access types.
18802 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18805 * sem_res.adb (Resolve_Actuals): Carry out some static check
18806 (Resolve_Null): Allow null in anonymous access
18808 * sinfo.adb: New subprogram Null_Exclusion_Present
18809 All_Present and Constant_Present available on access_definition nodes
18811 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18812 object_declaration, derived_type_definition, component_definition,
18813 discriminant_specification, access_to_object_definition,
18814 access_function_definition, allocator, access_procedure_definition,
18815 access_definition, parameter_specification, All_Present and
18816 Constant_Present flags available on access_definition nodes.
18818 2004-03-29 Robert Dewar <dewar@gnat.com>
18820 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18821 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18822 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18823 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18824 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18825 sem_prag.adb: Updates to handle multiple units/file
18827 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18829 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18830 sem_util.adb: Minor reformatting
18832 * sem_ch12.adb: Add comment for previous change
18834 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18836 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18837 executable name when not initialized. Otherwise, use its current value.
18839 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18840 initialize it to another executable name than the current one. This
18841 allows to configure paths for an executable name (gnatmake) different
18842 from the current one (gnatdist).
18844 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18846 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18847 current unit cannot be inlined if it appears in the body of a withed
18848 unit, to avoid order of elaboration problems in gigi.
18850 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18851 information for protected (wrapper) operation as well, to simplify gdb
18854 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18855 protected body, indicate that the entity for the generated spec comes
18856 from source, to ensure that references are properly generated for it.
18857 (Build_Body_To_Inline): Do not inline a function that returns a
18860 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18861 apply convention to homonyms that are declared explicitly.
18863 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18864 that renames an equality operator and the operands are overloaded,
18865 resolve them with the declared formal types, before rewriting as an
18868 2004-03-29 GNAT Script <nobody@gnat.com>
18870 * Make-lang.in: Makefile automatically updated
18872 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18874 * memtrack.adb: Log realloc calls, which are treated as free followed
18877 2004-03-25 Vincent Celier <celier@gnat.com>
18879 * prj-makr.adb (Process_Directories): Detect when a file contains
18880 several units. Do not include such files in the config pragmas or
18881 in the naming scheme.
18883 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18884 Resolve links only when not in Trusted_Mode.
18885 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18886 Do not resolve links for the display names.
18888 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18889 resolve links when computing the display names.
18891 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18893 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18894 attribute reference does not denote a subtype, it can be any
18895 expression that has a classwide type, potentially after an implicit
18896 dereference. In particular, the prefix can be a view conversion for
18897 a classwide type (for which Is_Object_Reference holds), but it can
18898 also be a value conversion for an access-to-classwide type. In the
18899 latter case, there is an implicit dereference, and the original node
18900 for the prefix does not verify Is_Object_Reference.
18902 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18903 conversion of a discriminant-dependent component of a mutable object
18906 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18908 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18909 inherited, has convention C, and has unconstrained array parameters,
18910 place the corresponding warning on the derived type declaration rather
18911 than the original subprogram.
18913 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18914 indication on renaming declaration, if formal has a box and actual
18917 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18918 determine whether to generate an implicit or explicit reference to
18919 the renamed entity.
18921 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18922 subprogram renaming comes from a defaulted formal subprogram in an
18925 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18927 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18928 value expressions to ensure that calls within a component definition
18929 will be checked (since those are evaluated during the record type's
18932 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18934 * s-tpobop.adb: Code clean up:
18935 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18937 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18939 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18941 * Makefile.in: Clean up in the ravenscar run time.
18943 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18945 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18946 of No_Strict_Aliasing to build_pointer_type_for_mode.
18947 * utils.c (update_pointer_to): Walk pointer and ref chains.
18949 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18951 * ali.ads: Fix Comment about Dynamic_Elab.
18953 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18954 Has_RACW, Is_Generic, etc.)
18955 (Output_Object, Gnatls): Take into account ALI files not attached to
18958 2004-03-22 Vincent Celier <celier@gnat.com>
18960 * gprep.adb: Change all String_Access to Name_Id
18961 (Is_ASCII_Letter): new function
18962 (Double_File_Name_Buffer): New procedure
18963 (Preprocess_Infile_Name): New procedure
18964 (Process_Files): New procedure
18965 (Gnatprep): Check if output and input are existing directories.
18966 Call Process_Files to do the real job.
18968 2004-03-22 Robert Dewar <dewar@gnat.com>
18970 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18971 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18973 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18975 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18976 case when the source contains only comments.
18978 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18980 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18981 declaration for a child subprogram body that acts as a spec, indicate
18982 that the entity in the declaration needs debugging information.
18984 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18985 full view if the subtype is created for a constrained record component;
18986 gigi has enough information to construct the record, and there is no
18987 place in the tree for the declaration.
18989 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18990 serial number for the dummy body that is built for analysis, to avoid
18991 inconsistencies in the generation of internal names when compiling
18994 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18996 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
18999 2004-03-22 GNAT Script <nobody@gnat.com>
19001 * Make-lang.in: Makefile automatically updated
19003 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19005 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19006 * trans.c (tree_transform, emit_index_check): Likewise.
19007 * utils.c (build_template): Likewise.
19008 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
19009 (maybe_unconstrained_array, unchecked_convert): Likewise.
19010 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
19011 (build_unary_op): Likewise.
19012 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
19013 (fill_vms_descriptor): Likewise.
19014 (build_call_alloc_dealloc): Likewise.
19016 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
19018 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
19021 * gnat_ug.texi: Add info directory category and entry.
19022 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19023 gnat_ug_wnt.texi: Regenerate.
19025 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
19027 * ada-tree.h: Update copyright notice.
19028 Minor reformatting.
19030 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
19032 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
19033 as regular exception objects and not as mere integers representing the
19034 condition code. The latter approach required some dynamics to mask off
19035 severity bits, which did not fit well into the GCC table based model.
19036 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
19037 exception data objects. We don't it and it would conflict with the other
19038 external symbol we have to generate for such exceptions.
19040 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
19041 the special code for VMS exceptions, since these are now represented
19042 as regular exceptions objects.
19044 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19046 * decl.c (debug_no_type_hash): Remove.
19047 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
19048 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
19050 2004-03-19 Laurent Guerby <laurent@guerby.net>
19052 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
19053 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19055 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19057 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19058 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19059 (TYPE_RM_SIZE_INT): Directly use type.values.
19060 (TREE_LOOP_ID): Clean up check.
19061 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19062 TYPE_VALUES, not TYPE_FIELDS.
19063 * trans.c (convert_with_check): Delay access of bounds of basetype
19064 until sure is numeric.
19066 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19068 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19071 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19072 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19073 Specific.Set instead of direct call to e.g pthread_setspecific.
19075 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19077 * adaint.c: Update comments.
19079 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19080 GNATLIB_SHARED for FreeBSD.
19082 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19084 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19085 When needed (stack checking) the stack size is retrieved
19086 from the VxWorks kernel.
19088 * Makefile.in: Flag -nostdinc is required when building the run time
19089 for avoiding looking for files in the base compiler.
19090 Add the VxWorks specific version of the package body for
19091 System.Stack_checking.Operations (5zstchop.adb).
19093 * Make-lang.in: Add the object file for
19094 System.Stack_Checking.Operations.
19096 * Makefile.rtl: Add object file for the package
19097 System.Stack_Checking.Operations.
19099 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19101 * s-stache.ads, s-stache.adb: Move the operations related to stack
19102 checking from this package to package System.Stack_Checking.Operations.
19103 This way, stack checking operations are only linked in the final
19104 executable when using the -fstack-check flag.
19106 2004-03-18 Doug Rupp <rupp@gnat.com>
19108 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19111 * 5qsystem.ads, 5xcrtl.ads: New files.
19113 2004-03-18 Vincent Celier <celier@gnat.com>
19115 * prj.adb (Reset): Reset hash table Files_Htable
19117 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19118 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19119 the procedures Add_To_Path_File.
19120 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19121 making sure that each directory is present only once and, for object
19122 dirs, when a directory already present is added, the duplicate is
19123 removed and the directory is always put as the last in the table.
19124 Write the path files at the end of these accumulations.
19126 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19127 Files_Htable for all sources.
19129 * prj-proc.adb (Process): Remove restrictions between not directly
19130 related extending projects.
19132 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19134 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19135 (Find_Sources): Minor speed optimization.
19137 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19138 parameter Trusted_Mode.
19140 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19142 * scn.adb (Determine_License): Take into account a degenerated case
19143 when the source contains only comments.
19145 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19147 * sem_warn.adb (Check_References): For a warning on a selected
19148 component that does not come from source, locate an uninitialized
19149 component of the record type to produce a more precise error message.
19151 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19153 * 3zsoccon.ads: Fix multicast options.
19155 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19158 2004-03-15 Robert Dewar <dewar@gnat.com>
19160 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19161 pragma used for a private type.
19163 * lib-xref.adb (Generate_Reference): Do not generate warning if
19164 reference is in a different unit from the pragma Unreferenced.
19166 * 5vtpopde.adb: Minor reformatting
19167 Fix casing of To_Task_ID
19169 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19170 flag if we have an unchecked conversion to an access type in the same
19173 2004-03-15 Geert Bosch <bosch@gnat.com>
19175 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19176 imaginary parts, use Double precision throughout.
19178 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19179 we want to be able to compile run-time with -gnata for testing, but
19180 this may also be instantiated in user code that is compiled with -gnata.
19182 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19184 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19185 codes. Having a separate type for this is useful to enforce consistency
19186 throughout the various run-time units.
19187 (Exception_Data): Use Exception_Code for Import_Code.
19189 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19190 Natural and Integer in various places.
19191 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19192 with the severity bits masked off.
19193 (Register_VMS_Exception): Handle the additional exception data pointer
19196 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19197 component, now reflected by an exported accessor.
19198 (is_handled_by): New routine to compute whether the propagated
19199 occurrence matches some handler choice specification. Extracted out of
19200 get_action_description_for, and expanded to take care of the VMS
19202 (get_action_description_for): Use is_handled_by instead of an explicit
19203 complex condition to decide if the current choice at hand catches the
19204 propagated occurrence.
19206 * raise.h (Exception_Code): New type for C.
19208 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19209 System.Standard_Library.Exception_Code, to allow references from the
19210 pragma import/export expander.
19212 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19213 New accessors to allow easy access to GNAT exception data
19215 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19216 redundant Handled_By_Others component, helper for the personality
19217 routine which will now be able to call the appropriate exception data
19220 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19221 component of Standard_Exception_Type to be the closest possible to
19222 Exception_Code in System.Standard_Library, that we cannot get at this
19223 point. Expand a ??? comment to notify that this type node should
19224 probably be rewritten later on.
19226 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19227 registration call to include a pointer to the exception object in the
19230 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19231 instead of int and explicit bitmasks.
19233 2004-03-15 Vincent Celier <celier@gnat.com>
19235 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19236 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19238 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19239 longer needed now that it is in the spec of
19240 System.Tasking.Task_Attributes.
19242 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19244 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19246 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19248 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19249 taken care of in Scan_Make_Arg.
19250 (Scan_Make_Arg): Add the executable suffix only if the argument
19251 following -o, in canonical case, does not end with the executable
19252 suffix. When in verbose mode and executable file name does not end
19253 with executable suffix, output the executable name, in canonical case.
19255 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19256 to avoid warnings when instantiating Ada.Task_Attributes.
19259 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19260 in the correct order.
19262 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19263 redirect standard output and error to a file for the invocation of the
19264 compiler, then read the file.
19266 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19267 directory, instead of the Value.
19268 (Find_Source_Dirs): Remove useless code & comments.
19270 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19272 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19273 tagged type is inherited, and the parent operation is not frozen yet,
19274 force generation of a freeze node for the inherited operation, so the
19275 corresponding dispatch entry is properly initialized.
19276 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19277 when looking for user-defined equality operation.
19279 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19280 boolean when locating primitive equality of tagged component.
19282 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19283 bit-aligned field and the right-hand side a string literal, introduce
19284 a temporary before expanding assignment into a loop.
19286 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19287 priority in full, to ensure that any expanded subepxressions of it are
19288 elaborated in the scope of the init_proc.
19290 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19291 after object declaration, skipping over code that may have been
19292 generated for validity checks.
19294 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19295 discriminants, ignore the known discriminants of its full view, if
19296 any, to check legality.
19298 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19299 component if type has unknown discriminants.
19300 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19301 null if type has unknown discriminants.
19303 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19304 for end label when present.
19306 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19307 temporary file, rather than an empty string.
19309 2004-03-15 Ed Falis <falis@gnat.com>
19311 * s-thread.adb: Removed, no longer used.
19313 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19315 * decl.c (target.h): Now include.
19316 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19317 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19318 (validate_size): For POINTER_TYPE, get smallest size permitted on
19321 * fe.h: Sort Einfo decls and add Set_Mechanism.
19323 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19324 (ada/decl.o): Depends on target.h.
19326 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19327 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19329 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19331 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19333 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19334 Insert_Dereference_Action when rewriting an implicit dereference into
19335 an explicit one, this will be taken care of during expansion of the
19336 explicit dereference.
19337 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19338 of non-packed slices, since the dereference action generated by
19339 expansion of the explicit dereference is needed in any case.
19340 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19341 analyze and resolve the rewritten explicit dereference so it is seen
19343 (Insert_Dereference_Action): This procedure is now called only for the
19344 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19345 dereferences that do not come from source (including explicit
19346 dereferences resulting from rewriting implicit ones), but do not
19347 recursively insert a check for the dereference nodes contained within
19349 (Insert_Dereference_Action): Clarify and correct comment.
19351 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19354 Move language detection to the top level.
19355 * config-lang.in: Build by default.
19357 2004-03-05 Robert Dewar <dewar@gnat.com>
19359 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19361 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19362 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19363 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19364 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19365 unchecked conversion to spec to avoid warnings.
19367 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19370 * 7stpopsp.adb: Correct casing in To_Task_ID call
19372 * a-strsea.ads, a-strsea.adb: Minor reformatting
19374 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19376 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19377 Adjust Max_Msg_Length to be clearly large enough.
19379 * fe.h: Define In_Same_Source_Unit
19381 * osint.adb: Add pragma Warnings Off to suppress warnings
19382 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19385 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19387 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19389 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19391 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19393 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19395 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19396 node. We now do generate them for gcc back end.
19398 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19401 * sinput-c.adb: Fix bad name in header.
19402 Add pragma Warnings Off to suppress aliasing warning.
19404 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19406 * snames.h, snames.ads, snames.adb: Add entry for pragma
19407 No_Strict_Aliasing.
19409 2004-03-05 Vincent Celier <celier@gnat.com>
19411 * prj-com.ads: Add hash table Files_Htable to check when a file name
19412 is already a source of another project.
19414 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19415 if its file name is not already a source of another project. Report an
19418 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19419 source file name, call gnatpp with all the sources of the main project.
19421 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19424 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19425 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19426 /RUNTIME_SYSTEM=, converted to --RTS=
19427 /NOTABS, converted to -notabs
19429 2004-03-05 Pascal Obry <obry@gnat.com>
19431 * make.adb: Minor reformatting.
19433 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19435 Part of implemention of AI-262.
19436 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19438 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19441 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19442 when component type is a partially constrained class-wide subtype.
19443 (Constrain_Discriminated_Type): If parent type has unknown
19444 discriminants, a constraint is illegal, even if full view has
19446 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19447 with unknown discriminants whose full view is a discriminated record.
19449 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19450 flag, to handle properly derivations of tagged types with unknown
19452 (Analyze_Package_Spec, Analyze_Package_Body): Install
19453 Private_With_Clauses before analyzing private part or body.
19455 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19456 Has_Discriminants can be true for a given type (documentation).
19458 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19460 * s-restri.ads: Fix license (GPL->GMGPL).
19462 * s-tassta.adb: Minor reformatting.
19464 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19465 by calls to Exit_One_ATC_Level, since additional clean up is performed
19468 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19469 by calls to Exit_One_ATC_Level, since additional clean up is performed
19472 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19474 * trans.c: Reflect GCC changes to fix bootstrap problem.
19475 Add warning for suspicious aliasing unchecked conversion.
19477 2004-03-05 GNAT Script <nobody@gnat.com>
19479 * Make-lang.in: Makefile automatically updated
19481 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19483 * ali.adb (Read_Instantiation_Instance): Do not modify the
19484 current_file_num when reading information about instantiations, since
19485 this corrupts files in later references.
19487 2004-03-02 Vincent Celier <celier@gnat.com>
19489 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19490 before checking if it is read-only.
19492 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19493 of SRC_DIRS and eliminate duplicates.
19495 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19496 the path separator.
19497 (Usage): Document path_sep
19499 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19500 C++ compiler. No need for a script.
19501 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19502 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19505 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19506 where there are Ada sources.
19507 (Set_Ada_Paths): Only add to the include path the source dirs of project
19509 (Add_To_Path): Add the Display_Values of the directories, not their
19512 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19515 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19517 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19518 Value is canonicalized.
19519 (Language_Independent_Check): Do not copy Value to Display_Value when
19520 canonicalizing Value.
19522 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19523 path to find limited with cycles.
19524 (Parse_Single_Project): Use canonical cased path to find the end of a
19527 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19529 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19530 and not a child unit.
19532 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19533 appear in a with_clause.
19535 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19536 only happen in type_annotate mode, do not try to elaborate it.
19538 * exp_util.adb (Force_Evaluation): If expression is a selected
19539 component on the left of an assignment, use a renaming rather than a
19540 temporary to remove side effects.
19542 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19543 inlined instance body, which is analyzed before the end of the
19546 2004-03-02 Robert Dewar <dewar@gnat.com>
19548 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19549 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19551 * errout.ads, errout.adb: Implement new circuit for substitution of
19554 * sem_case.adb (Analyze_Choices): Place message properly when case is
19555 a subtype reference rather than an explicit range.
19557 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19559 2004-03-02 Doug Rupp <rupp@gnat.com>
19561 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19563 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19565 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19567 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19569 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19572 2004-02-25 Robert Dewar <dewar@gnat.com>
19574 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19575 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19576 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19577 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19578 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19579 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19580 the defining instance of the type to avoid aliasing problems.
19581 Fix copyright header. Fix bad comments in package header.
19583 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19585 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19587 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19588 rewritten as references when aliased through an address clause.
19590 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19591 whether call can be interpreted as an indirect call to the result of a
19592 parameterless function call returning an access subprogram.
19594 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19597 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19598 Unlock[_Entries], since this is now done by Service_Entries directly.
19600 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19602 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19603 Requeue_Call for better code readability. Change spec and update calls:
19604 PO_Service_Entries now unlock the PO on exit.
19605 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19606 PO_Service_Entries.
19608 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19610 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19612 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19614 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19615 protected subprogram call and analyzing the result of such expanding
19616 in case when the called protected subprogram is eliminated.
19618 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19621 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19623 * Makefile.in: Clean ups.
19625 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19627 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19628 protected operations if original subprogram is flagged as eliminated.
19629 (Expand_N_Subprogram_Body): For a protected operation, create
19630 discriminals for next operation before checking whether the operation
19633 * exp_ch9.adb (Expand_N_Protected_Body,
19634 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19635 for internal protected operations if the original subprogram is
19638 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19639 declared in a single protected object.
19641 2004-02-23 Vincent Celier <celier@gnat.com>
19643 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19644 case insensitive if file names are case insensitive, instead of a
19645 standard associative array.
19647 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19648 them as case insensitive on platforms where the file names are case
19651 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19652 project file has already been parsed that canonical path are compared.
19654 2004-02-23 Robert Dewar <dewar@gnat.com>
19656 * sinput-c.ads: Correct bad unit title in header
19658 * freeze.adb: Minor reformatting
19660 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19662 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19663 nonaddressable COMPONENT_REF that is removing padding that we are
19664 taking the address of, take the address of the padded record instead
19665 if item is variable size.
19667 2004-02-20 Robert Dewar <dewar@gnat.com>
19669 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19671 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19673 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19674 itype references for the constrained designated type of a component
19675 whose base type is already frozen.
19677 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19679 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19680 avoid GCC warnings.
19682 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19684 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19685 identifier for a phantom package that rewrites the formal package
19686 declaration with a box. The Add semantic decorations for the defining
19687 identifier from the original node (that represents the formal package).
19689 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19691 * Make-lang.in (ada/stamp-sdefault): Use the top level
19694 2004-02-19 Richard Henderson <rth@redhat.com>
19696 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19698 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19700 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19701 Scan_ALI can be used for multiple ALI files without reinitializing
19704 2004-02-18 Robert Dewar <dewar@gnat.com>
19706 * debug.adb: Minor reformatting.
19708 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19710 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19711 to zero if there is an address clause.
19713 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19715 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19717 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19719 * layout.adb (Layout_Component_List): Revise generation of call to
19720 discriminant-checking function to pass selections of all of the type's
19721 discriminants rather than just the variant-controlling discriminant.
19723 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19725 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19726 fail in the current setup and triggers spurious system error messages.
19727 Pretend it occurred and failed instead.
19729 2004-02-18 Vincent Celier <celier@gnat.com>
19731 * bld.adb: Mark FLDFLAGS as saved
19732 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19733 it is not the root project. Put each directory to be
19734 extended between double quotes to prevent it to be expanded on Windows.
19735 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19736 the project file. Set them back to their initial values if they have not
19737 been set in the project file.
19739 * gprcmd.adb: (Gprdebug, Debug): New global variables
19740 (Display_Command): New procedure
19741 (Usage): Document new command "linkopts"
19742 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19743 Implement new command "linkopts"
19744 Remove quotes that may be around arguments for "extend"
19745 Always call Normalize_Pathname with arguments formatted for the platform
19747 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19748 Change @echo to @$(display) in target clean to be able to clean silently
19750 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19752 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19755 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19756 = Extending_All when current project is an extending all project.
19758 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19759 set to True only for LINK command, after Unix switch -o.
19760 (Process_Arguments): Set Output_File_Expected to True for LINK command
19761 after Unix switch -o. When Output_File_Expected is True, never add an
19762 extension to a file name.
19764 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19765 option file name, only to the --for-linker= switch.
19766 (Option_File_Name): If option file name do not end with ".opt", append
19769 2004-02-18 GNAT Script <nobody@gnat.com>
19771 * Make-lang.in: Makefile automatically updated
19773 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19775 * Make-lang.in (stamp-sdefault): Do not depend on
19778 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19780 * config-lang.in: Disable Ada by default until probe logic for
19781 a bootstrap Ada compiler can be moved to the top level configure
19784 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19786 * decl.c (components_to_record): Don't claim that the internal fields
19787 we make to hold the variant parts are semantically addressable, because
19790 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19791 adjust the comment describing the modular type form when we can use it.
19792 (Install_PAT): Account for the Esiz renaming.
19794 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19795 sc_onstack context indication before raising the exception to which
19796 the signal is mapped. Allows better handling of later signals possibly
19797 triggered by the resumed user code if the exception is handled.
19799 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19801 * 5zinit.adb: Removed, no longer used.
19803 2004-02-12 Robert Dewar <dewar@gnat.com>
19805 * ali.adb: Remove separating space between parameters on R line. Makes
19806 format consistent with format used by the binder for Set_Globals call.
19808 * atree.ads, atree.adb: Minor reformatting (new function header format)
19810 * bindgen.adb: Add Run-Time Globals documentation section containing
19811 detailed documentation of the globals passed from the binder file to
19814 * gnatls.adb: Minor reformatting
19816 * init.c (__gnat_set_globals): Add note pointing to documentation in
19819 * lib-writ.ads, lib-writ.adb: Remove separating space between
19820 parameters on R line.
19821 Makes format consistent with format used by the binder for Set_Globals
19824 * osint.ads: Add 2004 to copyright notice
19827 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19828 Noticed during code reading, documentation issue only
19830 * usage.adb: Remove junk line for obsolete C switch
19831 Noticed during code reading
19833 2004-02-12 Vincent Celier <celier@gnat.com>
19835 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19836 extend for each directory, so that multiple /** directories are
19837 extended individually.
19838 (Recursive_Process): Set the default for LANGUAGES to ada
19840 * gprcmd.adb: Define new command "ignore", to do nothing.
19841 Implement new comment "path".
19843 * Makefile.generic: Suppress output when SILENT is set
19844 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19845 used, so that the correct compiler is invoked.
19846 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19847 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19849 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19851 * Makefile.in: Clean ups and remove obsolete targets.
19853 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19855 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19856 predicate declared in exp_util.
19858 * exp_util.adb: Add comments.
19860 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19861 visibility before compiling context of the subunit.
19863 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19864 value but the name is a procedure, do not attempt to analyze as a call,
19865 in order to obtain more telling diagnostics.
19867 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19868 'Access on parameterless function calls.
19869 (Normalize_Actuals): For a parameterless function call with missing
19870 actuals, defer diagnostic until resolution of enclosing call.
19872 * sem_util.adb (Wrong_Type): If the context type is an access to
19873 subprogram and the expression is a procedure name, suggest a missing
19876 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19877 Nathanael Nerode <neroden@gcc.gnu.org>
19879 PR ada/6637, PR ada/5911
19880 Merge with libada-branch:
19881 * config-lang.in: Build libada only when ada is built.
19883 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19885 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19886 for a tagged type, verify that both formals have the same type.
19888 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19889 temporary when the formal is an in-parameter and the actual a possibly
19892 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19893 when expansion is disabled, to ensure proper name capture with
19894 overloaded literals. Condition can be of any boolean type, resolve
19897 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19898 renaming is for a formal subprogram with a default operator name, and
19899 there is a usable operator that is visible at the point of
19902 2004-02-09 Robert Dewar <dewar@gnat.com>
19904 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19905 rewrite to ignore errors in ali files, intended to allow tools downward
19906 compatibility with new versions of ali files.
19908 * ali.ads: Add new parameter Ignore_Errors
19910 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19911 duplicating the error message giving the file with restrictions.
19913 * debug.adb: Add debug flag I for gnatbind
19915 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19916 operators for the case where the operator is a defining operator.
19918 * exp_ch3.adb: Minor reformatting (new function spec format).
19920 * exp_ch4.adb: Add comment for previous change, and make minor
19921 adjustment to loop to always check for improper loop termination.
19922 Minor reformatting throughout (new function spec format).
19924 * gnatbind.adb: Implement -di debug flag for gnatbind
19926 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19928 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19930 * lib-load.adb: Fix bad assertion.
19931 Found by testing and code reading.
19932 Minor reformatting.
19934 * lib-load.ads: Minor reformatting.
19936 * lib-writ.adb: There is only one R line now.
19938 * lib-writ.ads: Add documentation on making downward compatible changes
19939 to ali files so old tools work with new ali files.
19940 There is only one R line now.
19941 Add documentation on format incompatibilities (with special GPS note)
19943 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19945 * par-load.adb: Minor reformatting
19947 * sem_ch8.adb: Fix to error message from last update
19948 Minor reformatting and restructuring of code from last update
19950 * par-prag.adb, snames.adb, snames.ads, snames.h,
19951 sem_prag.adb: Implement pragma Profile.
19953 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19956 * usage.adb: Add line for -gnatyN switch
19958 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19960 2004-02-09 Albert Lee <lee@gnat.com>
19962 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19964 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19966 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19969 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19970 is nested in an instance that is not frozen yet, to avoid
19971 order-of-elaboration problems in gigi.
19973 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19974 body the attribute is legal.
19976 2004-02-09 Robert Dewar <dewar@gnat.com>
19978 * s-rident.ads: Minor comment correction
19980 * targparm.adb: Remove dependence on uintp completely. There was
19981 always a bug in Make in that it called Targparm before initializing
19982 the Uint package. The old code appeared to get away with this, but
19983 the new code did not! This caused an assertion error in gnatmake.
19985 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19986 are indeed fully supported.
19988 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19990 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19992 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19994 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19995 with targetm.calls.promote_prototypes.
19997 2004-02-04 Robert Dewar <dewar@gnat.com>
19999 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
20000 ali.ads, gprcmd.adb: Minor reformatting
20002 * bindgen.adb: Output restrictions string for new style restrictions
20005 * impunit.adb: Add s-rident.ads (System.Rident) and
20006 s-restri (System.Restrictions)
20008 * lib-writ.adb: Fix bug in writing restrictions string (last few
20011 * s-restri.ads, s-restri.adb: Change name Restrictions to
20012 Run_Time_Restrictions to avoid conflict with package name.
20013 Add circuit to read and acquire run time restrictions.
20015 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
20017 * restrict.ads, restrict.adb: Use the new restriction
20018 No_Task_Attributes_Package instead of the old No_Task_Attributes.
20020 * sem_prag.adb: No_Task_Attributes is a synonym of
20021 No_Task_Attributes_Package.
20023 * snames.ads, snames.adb: New entry for proper handling of
20024 No_Task_Attributes.
20026 * s-rident.ads: Adding restriction No_Task_Attributes_Package
20027 (AI-00249) that supersedes the GNAT specific restriction
20028 No_Task_Attributes.
20030 2004-02-04 Ed Schonberg <schonberg@gnat.com>
20033 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
20034 body, an identifier may be wrapped in an unchecked conversion.
20036 2004-02-04 Vincent Celier <celier@gnat.com>
20038 * lib-writ.ads: Comment update for the W lines
20040 * bld.adb: (Expression): An empty string list is static
20042 * fname-uf.adb: Minor comment update
20044 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
20046 * gnatbind.adb: Initialize Cumulative_Restrictions with the
20047 restrictions on the target.
20049 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
20051 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20054 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20056 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20058 2004-02-02 Vincent Celier <celier@gnat.com>
20060 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20061 comment before the usage.
20062 Gprcmd: Fail when command is not recognized.
20063 (Usage): Document command "prefix"
20065 * g-md5.adb (Digest): Process last block.
20066 (Update): Do not process last block. Store remaining characters and
20069 * g-md5.ads (Update): Document that several call to update are
20070 equivalent to one call with the concatenated string.
20071 (Context): Add fields to allow new Update behaviour.
20073 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20074 defaulted to False.
20075 When May_Fail is True and no existing file can be found, return No_File.
20077 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20080 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20081 spec file name instead on the W line.
20083 2004-02-02 Robert Dewar <dewar@gnat.com>
20085 * ali.adb: Read and acquire info from new format restrictions lines
20087 * bcheck.adb: Add circuits for checking restrictions with parameters
20089 * bindgen.adb: Output dummy restrictions data
20090 To be changed later
20092 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20093 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20094 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20095 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20096 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20098 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20099 the warning message on access to possibly uninitialized variable S)
20100 Minor changes for new restrictions handling.
20102 * gnatbind.adb: Minor reformatting
20103 Minor changes for new restrictions handling
20104 Move circuit for -r processing here from bcheck (cleaner)
20106 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20108 * lib-writ.adb: Output new format restrictions lines
20110 * lib-writ.ads: Document new R format lines for new restrictions
20113 * s-restri.ads/adb: New files
20115 * Makefile.rtl: Add entry for s-restri.ads/adb
20117 * par-ch3.adb: Fix bad error messages starting with upper case letter
20120 * restrict.adb: Major rewrite throughout for new restrictions handling
20121 Major point is to handle restrictions with parameters
20123 * restrict.ads: Major changes in interface to handle restrictions with
20124 parameters. Also generally simplifies setting of restrictions.
20126 * snames.ads/adb: New entry for proper handling of No_Requeue
20128 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20129 restriction counting.
20130 Other minor changes for new restrictions handling
20132 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20133 Restriction_Warnings now allows full parameter notation
20134 Major rewrite of Restrictions for new restrictions handling
20136 2004-02-02 Javier Miranda <miranda@gnat.com>
20138 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20139 syntax rule for object renaming declarations.
20140 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20141 component definitions.
20143 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20145 (Array_Type_Declaration): Give support to access components. In addition
20146 it was also modified to reflect the name of the object in anonymous
20147 array types. The old code did not take into account that it is possible
20148 to have an unconstrained anonymous array with an initial value.
20149 (Check_Or_Process_Discriminants): Allow access discriminant in
20151 (Process_Discriminants): Allow access discriminant in non-limited types
20152 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20153 node. Change Ada0Y to Ada 0Y in comments
20155 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20156 equality operators.
20157 Change Ada0Y to Ada 0Y in comments
20159 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20160 renamings Change Ada0Y to Ada 0Y in comments
20162 * sem_type.adb (Find_Unique_Type): Give support to the equality
20163 operators for universal access types
20164 Change Ada0Y to Ada 0Y in comments
20166 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20168 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20170 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20171 Change Ada0Y to Ada 0Y in comments
20173 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20174 component definition and object renaming nodes
20175 Change Ada0Y to Ada 0Y in comments
20177 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20179 * restrict.adb: Use the new restriction identifier
20180 No_Requeue_Statements instead of the old No_Requeue for defining the
20181 restricted profile.
20183 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20184 No_Requeue_Statements.
20186 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20187 that supersedes the GNAT specific restriction No_Requeue. The later is
20188 kept for backward compatibility.
20190 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20192 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20193 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20194 pragma and fix incorrect ones.
20196 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20197 warning if the pragma is redundant.
20199 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20201 * 5staprop.adb: Add missing 'constant' keywords.
20203 * Makefile.in: use consistent value for SYMLIB on
20204 platforms where libaddr2line is supported.
20206 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20208 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20211 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20213 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20214 handlers in the environment thread. This allows proper propagation of
20215 an exception on stack overflows in this thread even when the builtin
20216 ABI stack-checking scheme is used without support for a stack reserve
20219 * utils.c (create_field_decl): Augment the head comment about bitfield
20220 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20221 here, because the former is not accurate enough at this point.
20222 Let finish_record_type decide instead.
20223 Don't make a bitfield if the field is to be addressable.
20224 Always set a size for the field if the record is packed, to ensure the
20225 checks for bitfield creation are triggered.
20226 (finish_record_type): During last pass over the fields, clear
20227 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20228 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20229 from DECL_BIT_FIELD.
20231 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20233 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20234 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20235 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20237 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20239 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20241 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20242 (ZCX_By_Default): Likewise.
20243 (Front_End_ZCX_Support): Likewise.
20245 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20246 (Initialize_Lock): Mark Level unreferenced.
20247 (Sleep): Mark Reason unreferenced.
20248 (Timed_Sleep): Likewise.
20249 (Wakeup): Likewise.
20250 (Exit_Task): Use Result.
20251 (Check_No_Locks): Mark Self_ID unreferenced.
20253 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20254 (Bound_Thread_Attributes): Make Sproc constant.
20255 (New_Bound_Thread_Attributes): Likewise.
20257 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20259 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20260 one-dimensional array an slice assignments, when component type is
20263 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20264 component type is controlled, and control_actions are in effect, use
20265 TSS procedure rather than generating inline code.
20267 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20268 arrays with controlled components.
20270 2004-01-26 Vincent Celier <celier@gnat.com>
20272 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20273 command line for the non VMS case.
20275 * gnatlink.adb (Process_Binder_File): When building object file, if
20276 GNU linker is used, put all object paths between quotes, to prevent ld
20277 error when there are unusual characters (such as '!') in the paths.
20279 * Makefile.generic: When there are sources in Ada and the main is in
20280 C/C++, invoke gnatmake with -B, instead of -z.
20282 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20283 from VMS_Conversion.
20284 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20285 specification of argument file on the command line.
20287 2004-01-26 Bernard Banner <banner@gnat.com>
20289 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20291 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20293 * snames.adb: Update copyright notice.
20294 Add info on slice assignment for controlled arrays.
20296 2004-01-23 Robert Dewar <dewar@gnat.com>
20298 * exp_aggr.adb: Minor reformatting
20300 * exp_ch9.adb: Minor code clean up
20302 Fix bad character in comment
20305 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20306 unexpected end of file, along with more detailed message.
20308 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20310 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20313 * decl.c (copy_alias_set): New function.
20314 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20316 2004-01-23 Doug Rupp <rupp@gnat.com>
20318 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20319 lib$${file} in case subsequent character is not a separator.
20321 2004-01-23 Vincent Celier <celier@gnat.com>
20323 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20324 when the GCC version is at least 3.
20326 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20327 Remove all "Opt.", to prepare for opt split
20329 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20330 Extends_All. Set to True when the project parsed is an extending all
20331 project. Fails for importing an extending all project only when the
20332 imported project is an extending all project.
20333 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20334 depending on the value of Extends_All returned.
20336 * prj-proc.adb (Process): Check that no project shares its object
20337 directory with a project that extends it, directly or indirectly,
20338 including a virtual project.
20339 Check that no project extended by another project shares its object
20340 directory with another also extended project.
20342 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20343 Kind = N_With_Clause
20345 * prj-tree.ads: Minor reformatting
20346 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20348 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20350 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20351 applies to a type with an incomplete view, use full view in Name of
20352 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20354 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20356 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20357 SCHED_RR, since other values are not supported by this policy.
20358 (Initialize): Move initialization of mutex attribute to package
20359 elaboration, to prevent early access to this variable.
20361 * Makefile.in: Remove mention of Makefile.adalib, unused.
20363 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20364 1ssecsta.ads: Removed, unused.
20366 2004-01-21 Javier Miranda <miranda@gnat.com>
20368 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20369 entity if already built in the current scope.
20371 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20372 reminder in internal scopes. Required for nested limited aggregates.
20374 2004-01-21 Doug Rupp <rupp@gnat.com>
20376 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20377 VMS. Replace all occurences of libgnat- and libgnarl- with
20378 libgnat$(hyphen) and libgnarl$(hyphen).
20379 Fixed shared library build problem on VMS.
20381 2004-01-21 Robert Dewar <dewar@gnat.com>
20383 * mlib-prj.adb: Minor reformatting
20385 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20387 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20388 'constant' keywords for declaration of pointers that are not modified.
20390 * exp_pakd.adb: Fix English in comment.
20392 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20395 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20396 copy all attributes of the parent, including the foreign language
20399 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20402 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20403 for 'delay until' statement.
20405 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20407 * Make-lang.in: Replace $(docdir) with doc.
20408 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20409 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20410 to use consistent MAKEINFO rule.
20411 (ada.man, ada.srcman): Dummy entry.
20412 (ADA_INFOFILES): Define.
20413 (ada.info, ada.srcinfo): New rules.
20415 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20417 * utils.c: Update copyright notice, missed in previous change.
20419 2004-01-19 Vincent Celier <celier@gnat.com>
20421 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20422 args if Bind is True. Set First_ALI, if not already done.
20423 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20424 an eventual --RTS switch, for gnatbind, and all backend switches +
20425 --RTS, for linking.
20427 2004-01-19 Robert Dewar <dewar@gnat.com>
20429 * sem_attr.adb, memtrack.adb: Minor reformatting
20431 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20433 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20434 that rename enumeration literals. This is properly done in sem_eval.
20436 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20437 to functions that rename enumeration literals.
20439 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20440 functions that rename enumeration literals.
20442 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20444 * Make-lang.in (utils.o): Depend on target.h.
20445 * utils.c: Include target.h.
20446 (process_attributes): Use targetm.have_named_sections instead
20447 of ASM_OUTPUT_SECTION_NAME.
20449 2004-01-16 Andreas Jaeger <aj@suse.de>
20451 * Makefile.in: Add $(DESTDIR).
20453 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20455 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20456 also when not defining if a Size clause applies. That information is
20459 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20461 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20462 symbolic links for the shared gnat run time when needed.
20464 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20466 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20467 for writing, and terminate with an error message if not.
20469 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20471 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20472 warning on an access to subprogram in an instance, when the target
20473 type is declared in the same generic unit.
20474 (Eval_Attribute): If 'access is known to fail accessibility check,
20475 rewrite as a raise statement.
20477 2004-01-15 GNAT Script <nobody@gnat.com>
20479 * Make-lang.in: Makefile automatically updated
20481 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20483 * Make-lang.in (ada.srcextra): Dummy entry.
20485 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20487 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20489 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20491 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20492 components that are initialized with aggregates.
20494 2004-01-13 Vincent Celier <celier@gnat.com>
20496 * gnatlink.adb (Process_Binder_File): To find directory of shared
20497 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20498 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20500 * make.adb (Gnatmake): If GCC version is at least 3, link with
20501 -shared-libgcc, when there is at least one shared library project.
20503 * opt.ads (GCC_Version): New integer constant.
20505 * adaint.c (get_gcc_version): New function.
20507 2004-01-13 Robert Dewar <dewar@gnat.com>
20509 * sem_dist.adb, sem_res.adb, sem_util.adb,
20510 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20511 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20513 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20515 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20516 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20519 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20521 * misc.c: Remove trailing spaces.
20522 Update copyright notice missed in previous change.
20525 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20528 * Makefile.generic: Update copyright.
20529 Add license notice.
20531 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20532 of prefix/share/make.
20534 * Makefile.prolog: Update copyright.
20535 Add license notice.
20537 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20539 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20540 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20541 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20544 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20547 2004-01-12 Javier Miranda <miranda@gnat.com>
20549 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20550 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20551 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20552 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20553 Component_Definition node.
20555 2004-01-12 Ed Falis <falis@gnat.com>
20557 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20559 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20561 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20563 2004-01-12 Bernard Banner <banner@gnat.com>
20565 * Makefile.in: map 86numaux to a-numaux for x86_64
20567 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20569 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20570 generated to rename a generic actual, go to the actual itself, the
20571 subtype is not a user-visible entity.
20573 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20574 part is a private subtype, reset the visibility of its full view, if
20575 any, to be consistent.
20578 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20579 to use a generic package G as a formal package for another generic
20582 2004-01-12 Robert Dewar <dewar@gnat.com>
20584 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20586 * usage.adb: Remove mention of obsolete -gnatwb switch
20587 Noticed during code reading
20589 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20591 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20593 2004-01-12 GNAT Script <nobody@gnat.com>
20595 * Make-lang.in: Makefile automatically updated
20597 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20599 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20601 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20603 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20605 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20607 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20608 Update comment and copyright date.
20609 * stamp-xgnatug: Delete.
20611 2004-01-05 Robert Dewar <dewar@gnat.com>
20613 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20614 be modified by the binder generated main program if the -D switch is
20617 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20618 imported functions (since now we expect this to be done for imported
20621 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20622 Minor reformatting throughout
20624 * 5zinit.adb: Minor reformatting
20625 Add 2004 to copyright date
20626 Minor changes to avoid -gnatwa warnings
20627 Correct some instances of using OR instead of OR ELSE (noted while
20628 doing reformatting)
20630 * sprint.adb: Minor updates to avoid -gnatwa warnings
20632 * s-secsta.ads, s-secsta.adb:
20633 (SS_Get_Max): New function to obtain high water mark for ss stack
20634 Default_Secondary_Stack is not a constant since it may be modified by
20635 the binder generated main program if the -D switch is used.
20637 * switch-b.adb: New -Dnnn switch for binder
20640 Make -gnatg imply all warnings currently in -gnatwa
20642 * vms_conv.adb: Minor reformatting
20643 Add 2004 to copyright notice
20644 Add 2004 to printed copyright notice
20646 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20647 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20648 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20649 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20650 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20651 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20652 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20653 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20654 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20655 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20656 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20657 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20658 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20659 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20660 checks.adb, clean.adb, cstand.adb, einfo.ads,
20661 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20662 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20663 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20664 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20665 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20666 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20667 Minor reformatting and code clean ups.
20668 Minor changes to prevent -gnatwa warnings
20670 * ali.adb: Minor reformatting and cleanup of code
20671 Acquire new SS indication of secondary stack use from ali files
20673 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20674 (since now we expect this to be done for imported functions)
20676 * bindgen.adb: Generate call to modify default secondary stack size if
20679 * bindusg.adb: Add line for new -D switch
20681 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20682 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20683 Add circuitry for both records and arrays to avoid gigi
20684 processing if the type involved has non-bit-aligned components
20686 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20687 N_String_Literal node always references an E_String_Literal_Subtype
20688 entity. This may not be true in the future.
20689 (Possible_Bit_Aligned_Component): Move processing of
20690 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20692 * exp_ch6.adb (Expand_Thread_Body): Pick up
20693 Default_Secondary_Stack_Size as variable so that we get value modified
20694 by possible -Dnnn binder parameter.
20696 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20697 (Type_May_Have_Bit_Aligned_Components): New function.
20699 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20700 (Type_May_Have_Bit_Aligned_Components): New function.
20702 * fe.h: (Set_Identifier_Casing): Fix prototype.
20703 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20704 Minor reformatting.
20706 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20707 importing constant atomic/volatile objects.
20708 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20709 unless explicit Pure_Function pragma given, to avoid insidious bug of
20710 call to non-pure imported function getting eliminated.
20712 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20713 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20714 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20715 Add 2004 to printed copyright notice
20717 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20720 * Makefile.rtl: Add entry for g-sestin.o
20721 g-sestin.ads: New file.
20723 * mdll.adb: Minor changes to avoid -gnatwa warnings
20725 * mlib-tgt.adb: Minor reformatting
20727 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20728 New switch Sec_Stack_Used (GNAT, GNATBIND)
20729 Make Default_Secondary_Stack_Size a variable instead of a constant,
20730 so that it can be modified by the new -Dnnn bind switch.
20732 * rtsfind.adb (Load_Fail): Give full error message in configurable
20733 run-time mode if all_errors mode is set. This was not done in the case
20734 of a file not found, which was an oversight.
20735 Note if secondary stack unit is used by compiler.
20737 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20738 ineffective elaborate all pragmas on non-visible packages (this
20739 happened when a renamed subprogram was called). Now the elaborate all
20740 always goes on the package containing the renaming rather than the one
20741 containing the renamed subprogram.
20743 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20744 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20746 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20747 has an Etype that references an E_String_Literal.
20748 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20749 always references an E_String_Literal_Subtype entity. This may not
20750 be true in the future.
20752 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20755 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20758 2004-01-05 Ed Falis <falis@gnat.com>
20760 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20763 2004-01-05 Vincent Celier <celier@gnat.com>
20765 * bld.adb: Minor comment updates
20766 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20769 * make.adb (Gnatmake): Special process for files to compile/check when
20770 -B is specified. Fail when there are only foreign mains in attribute
20771 Main of the project file and -B is not specified. Do not skip bind/link
20772 steps when -B is specified.
20774 * makeusg.adb: Document new switch -B
20776 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20778 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20780 * vms_data.ads: Add new GNAT PRETTY qualifier
20781 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20783 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20785 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20788 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20789 Set_Identifier_Casing.
20791 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20792 has size that overflows.
20794 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20796 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20797 -gnatwa warning on static condition.
20799 2004-01-05 Doug Rupp <rupp@gnat.com>
20801 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20803 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20805 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20806 all attributes, including read-only attribute.
20808 2004-01-05 Pascal Obry <obry@gnat.com>
20810 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20811 library naming scheme.
20813 * mlib-prj.adb (Build_Library): Generate different names for the static
20814 or dynamic version of the GNAT runtime. This is needed to support the
20815 new shared library naming scheme.
20816 (Process_Binder_File): Add detection of shared library in binder file
20817 based on the new naming scheme.
20819 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20820 scheme for the shared runtime libraries.
20823 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20825 (install-gnatlib): Do not create symlinks for shared libraries.
20826 (gnatlib-shared-default): Idem.
20827 (gnatlib-shared-dual-win32): New target. Not used for now as the
20828 auto-import feature does not support arrays/records.
20829 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20830 (gnatlib-shared-vms): Fix shared runtime libraries names.
20832 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20833 dependent runtime shared library name.
20835 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20837 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20840 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20842 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20843 protected objects when allocator has a subtype indication, not a
20844 qualified expression. Note that qualified expressions may have to be
20845 checked when limited aggregates are implemented.
20847 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20848 pure, emit warning.
20849 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20850 subprogram is imported, remove warning.
20852 2004-01-05 Geert Bosch <bosch@gnat.com>
20854 * s-poosiz.adb: Update copyright notice.
20855 (Allocate): Use Task_Lock to protect against concurrent access.
20856 (Deallocate): Likewise.
20858 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20860 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20863 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20865 * gnat_ug.texi: Force a CVS commit by updating copyright.
20866 * gnat_ug_vxw.texi: Regenerate.
20867 * gnat_ug_wnt.texi: Regenerate.
20868 * gnat_ug_vms.texi: Regenerate.
20869 * gnat_ug_unx.texi: Regenerate.
20871 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20873 * trans.c: Remove uses of "register" specifier in
20874 declarations of local variables.
20876 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20878 * stamp-xgnatug: New stamp file.
20879 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20880 (ada/doctools/xgnatug): Add $(build_exeext).
20881 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20882 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20884 2003-12-17 Ed Falis <falis@gnat.com>
20886 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20889 * a-exextr.adb: Add context clause for
20890 Ada.Exceptions.Last_Chance_Handler.
20892 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20894 * cstand.adb (Create_Standard): Change the way how the declaration of
20895 the Duration type is created (making it the same way as it is for all
20896 the other standard types).
20898 2003-12-17 Robert Dewar <dewar@gnat.com>
20900 * s-crtl.ads: Fix header format
20901 Change Pure to Preelaborate
20903 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20905 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20906 the expression type only if it is declared in the current unit.
20908 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20909 are universal and already analyzed, as can occur in constrained
20910 subcomponents that depend on discriminants, when one constraint is a
20913 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20914 type Any_Fixed is legal as the argument of a conversion, if only one
20915 fixed-point type is in context.
20917 2003-12-17 GNAT Script <nobody@gnat.com>
20919 * Make-lang.in: Makefile automatically updated
20921 2003-12-15 Robert Dewar <dewar@gnat.com>
20923 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20926 2003-12-15 Vincent Celier <celier@gnat.com>
20928 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20929 (Gnatchop): Do not set failure status when reporting the number of
20932 2003-12-15 Doug Rupp <rupp@gnat.com>
20934 * s-ctrl.ads: New file.
20936 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20938 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20939 (GNATBIND_OBJS): Add ada/s-crtl.o.
20941 * Makefile.in [VMS]: Clean up ifeq rules.
20943 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20944 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20945 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20946 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20947 s-tasdeb.adb: Update copyright.
20948 Import System.CRTL.
20949 Make minor modifications to use System.CRTL declared functions instead
20950 of importing locally.
20952 2003-12-15 GNAT Script <nobody@gnat.com>
20954 * Make-lang.in: Makefile automatically updated
20956 2003-12-11 Ed Falis <falis@gnat.com>
20958 * 5zinit.adb: Clean up.
20960 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20961 to __gnat_map_signal, imported from init.c to support
20962 signal -> exception mappings that depend on the vxWorks version.
20965 Created and exported __gnat_map_signal to support signal -> exception
20966 mapping that is dependent on the VxWorks version.
20967 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20969 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20971 * 5wosinte.ads: Link with -mthreads switch.
20973 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20975 * init.c (__gnat_install_handler [NetBSD]): Set
20976 __gnat_handler_installed, as done on all other platforms.
20977 Remove duplicated code.
20979 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20981 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20983 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20985 * sinfo.ads: Fix inconsistent example code in comment.
20987 2003-12-11 Robert Dewar <dewar@gnat.com>
20989 * a-tiinau.adb: Add a couple of comments
20991 * sem_ch3.adb: Minor reformatting
20994 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20995 Minor reformatting throughout
20997 2003-12-11 Ed Schonberg <schonberg@gnat.com>
20999 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
21000 bounds of a loop, create a separate block in order to generate proper
21001 cleanup actions to prevent memory leaks.
21003 * sem_res.adb (Resolve_Call): After a call to
21004 Establish_Transient_Scope, the call may be rewritten and relocated, in
21005 which case no further processing is needed.
21007 * sem_util.adb: (Wrong_Type): Refine previous fix.
21008 Fixes ACATS regressions.
21012 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
21015 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
21017 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
21018 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
21021 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
21024 2003-12-08 Robert Dewar <dewar@gnat.com>
21026 * 7sintman.adb: Minor reformatting
21028 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
21029 standard linker options to get standard libraries linked. We now plan
21030 to provide dummy versions of these libraries to match the appropriate
21031 configurable run-time (e.g. if a library is not needed at all, provide
21032 a dummy empty library).
21034 * targparm.ads: Configurable_Run_Time mode no longer affects linker
21035 options (-L parameters and standard libraries). What we plan to do is
21036 to provide dummy libraries where the libraries are not required.
21038 * gnatbind.adb: Minor comment improvement
21040 2003-12-08 Javier Miranda <miranda@gnat.com>
21042 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
21043 aggregate in the parent. Otherwise constants with limited aggregates
21044 are not supported. Add new formal to pass the component type (Ctype).
21045 It is required to call the corresponding IP subprogram in case of
21046 default initialized components.
21047 (Gen_Assign): In case of default-initialized component, generate a
21048 call to the IP subprogram associated with the component.
21049 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
21050 of aggregate with default initialized components.
21051 (Has_Default_Init_Comps): Improve implementation to recursively check
21052 all the present expressions.
21054 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21055 to indicate that the initialization call corresponds to a
21056 default-initialized component of an aggregate.
21057 In case of default initialized aggregate with tasks this parameter is
21058 used to generate a null string (this is just a workaround that must be
21059 improved later). In case of discriminants, this parameter is used to
21060 generate a selected component node that gives access to the discriminant
21063 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21064 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21065 allocated aggregates with default-initialized components.
21067 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21068 the box notation is used in positional aggregates.
21070 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21072 * lib.ads: Fix typo in comment
21074 2003-12-08 Vincent Celier <celier@gnat.com>
21076 * prj.adb (Project_Empty): New component Unkept_Comments
21077 (Scan): Remove procedure; moved to Prj.Err.
21079 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21080 (Scan): Remove procedure; moved to Prj.Err.
21082 * prj-dect.adb: Manage comments for the different declarations.
21084 * prj-part.adb (With_Record): New component Node
21085 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21086 Set the scanner to return ends of line and comments as tokens, if
21087 Store_Comments is True.
21088 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21089 comments are associated with these nodes. Store the node IDs in the
21091 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21093 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21094 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21095 current project. Call Tree.Restore afterwards. Set the various nodes
21096 for comment storage (Next_End, End_Of_Line, Previous_Line,
21099 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21100 defaulted to False.
21102 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21103 to False. When Truncated is True, truncate the string, never go to the
21105 (Write_End_Of_Line_Comment): New procedure
21106 (Print): Process comments for nodes N_With_Clause,
21107 N_Package_Declaration, N_String_Type_Declaration,
21108 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21109 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21110 Process nodes N_Comment.
21112 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21113 without comments and there are some comments, set the flag
21114 Unkept_Comments to True.
21115 (Scan): If there are comments, set the flag Unkept_Comments to True and
21116 clear the comments.
21117 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21118 (Next_End_Nodes: New table
21119 (Comment_Zones_Of): New function
21120 (Scan): New procedure; moved from Prj. Accumulate comments in the
21121 Comments table and set end of line comments, comments after, after end
21123 (Add_Comments): New procedure
21124 (Save, Restore, Seset_State): New procedures
21125 (There_Are_Unkept_Comments): New function
21126 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21127 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21129 (First_Comment_After, First_Comment_After_End): New functions
21130 (First_Comment_Before, First_Comment_Before_End): New functions
21131 (Next_Comment): New function
21132 (End_Of_Line_Comment, Follows_Empty_Line,
21133 Is_Followed_By_Empty_Line): New functions
21134 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21135 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21136 (Set_Next_Comment): New procedure
21137 (Default_Project_Node): Associate comment before if the node can store
21140 * scans.ads (Token_Type): New enumeration value Tok_Comment
21141 (Comment_Id): New global variable
21143 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21144 defaulted to False.
21145 (Scan): Store position of start of comment. If comments are tokens, set
21146 Comment_Id and set Token to Tok_Comment when scanning a comment.
21147 (Set_Comment_As_Token): New procedure
21149 * sinput-p.adb: Update Copyright notice
21150 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21151 that no longer exists.
21153 2003-12-08 Javier Miranda <miranda@gnat.com>
21155 * sem_aggr.adb: Add dependence on Exp_Tss package
21156 Correct typo in comment
21157 (Resolve_Aggregate): In case of array aggregates set the estimated
21158 type of the aggregate before calling resolve. This is needed to know
21159 the name of the corresponding IP in case of limited array aggregates.
21160 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21161 in case of default initialized array components.
21163 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21164 types. Required to give support to limited aggregates in generic
21167 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21169 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21170 inlined body functions like an instantiation.
21171 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21172 until bounds are analyzed, to diagnose premature use of type.
21174 * sem_util.adb (Wrong_Type): Improve error message when the type of
21175 the expression is used prematurely.
21177 2003-12-08 GNAT Script <nobody@gnat.com>
21179 * Make-lang.in: Makefile automatically updated
21181 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21183 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21184 they are automatically generated by Make-lang.in and cause nothing but
21185 maintenance troubles.
21187 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21189 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21190 version of this unit).
21192 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21194 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21195 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21196 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21197 the body of System.Interrupt_Management common to several targets.
21198 Update copyright notice when appropriate.
21200 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21203 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21204 to ensure that the kernel fills in the interrupted context structure
21205 before calling a signal handler, which is necessary to be able to
21206 unwind past it. Update the copyright notice.
21208 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21210 * a-elchha.ads: New file.
21212 * a-elchha.adb: New default last chance handler. Contents taken from
21213 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21215 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21216 is moved to a-elchha.adb to provide a target-independent default last
21219 * Makefile.rtl: Add a-elchha.o
21221 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21223 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21225 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21226 declared in an instance, do not inline the call if the instance is not
21227 frozen yet, to prevent order of elaboration problems.
21229 * sem_prag.adb: Add comments for previous fix.
21231 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21233 * g-table.adb: Use the right variable in Set_Item.
21234 Update copyright notice.
21236 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21238 * Makefile.in: Remove unused rules.
21240 2003-12-05 Vincent Celier <celier@gnat.com>
21242 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21243 -nostdlib. Not needed here after all.
21245 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21249 * adaint.h, adaint.c, g-os_lib.ads:
21250 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21251 on some platforms (including FreeBSD), it is a 64 bit value.
21252 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21254 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21256 * gnatvsn.ads (Library_Version): Now contain only the relevant
21258 (Verbose_Library_Version): New constant.
21260 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21261 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21262 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21264 * gnatlbr.adb: Clean up: replace Library_Version by
21265 Verbose_Library_Version.
21267 * make.adb, lib-writ.adb, exp_attr.adb:
21268 Clean up: replace Library_Version by Verbose_Library_Version.
21270 * 5lintman.adb: Removed.
21273 Update and simplify computation of LIBRARY_VERSION.
21274 Fix computation of GSMATCH_VERSION.
21275 5lintman.adb is no longer used: replaced by 7sintman.adb.
21277 2003-12-03 Robert Dewar <dewar@gnat.com>
21280 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21281 name. Modified to consider small non-bit-packed arrays as troublesome
21282 and in need of component-by-component assigment expansion.
21284 2003-12-03 Vincent Celier <celier@gnat.com>
21286 * lang-specs.h: Process nostdlib as nostdinc
21288 * back_end.adb: Update Copyright notice
21289 (Scan_Compiler_Arguments): Process -nostdlib directly.
21291 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21294 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21295 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21296 included in HIE_NONE_TARGET_PAIRS.
21298 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21301 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21302 is legal in an instance, because legality is cheched in the template.
21305 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21306 appplied to an unchecked conversion of a formal parameter.
21309 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21312 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21314 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21315 routines. The second one is new functionality to deal with backtracing
21316 through signal handlers.
21317 (unwind): Split into the two separate subroutines above.
21318 Update the documentation, and deal properly with sizeof (REG) different
21319 from sizeof (void*).
21321 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21323 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21324 so that the debugger can reliably access the value of the parameter,
21325 and therefore is able to display the exception name when an exception
21326 breakpoint is reached.
21328 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21330 * fmap.adb: Fix typo in warning message.
21332 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21333 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21335 2003-12-01 Vincent Celier <celier@gnat.com>
21337 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21339 (Build_Library): Get the switches only if Default_Switches is declared
21342 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21344 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21345 actuals that are indexed components, reanalyze actual to ensure that
21346 packed array references are properly expanded.
21348 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21349 attempted assignment to a discriminant.
21351 2003-12-01 Robert Dewar <dewar@gnat.com>
21353 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21356 * switch-c.adb: Minor reformatting of comments
21358 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21360 * Makefile.in: Clean ups.
21362 2003-12-01 GNAT Script <nobody@gnat.com>
21364 * Make-lang.in: Makefile automatically updated
21366 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21368 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21370 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21372 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21373 to force serialization.
21375 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21377 * g-socket.ads, g-socket.adb:
21378 Clarify documentation of function Stream. Introduce a Free procedure
21379 to release the returned Stream once it becomes unused.
21381 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21383 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21385 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21386 since NT 4 cannot handle timeout values that are too large,
21387 e.g. DWORD'Last - 1.
21389 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21392 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21393 in procedure calls and whose expansion must be deferred.
21395 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21399 (Build_Derived_Array_Type): Create operator for unconstrained type
21400 if ancestor is unconstrained.
21402 2003-11-26 Vincent Celier <celier@gnat.com>
21404 * make.adb (Project_Object_Directory): New global variable
21405 (Change_To_Object_Directory): New procedure
21406 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21407 of Change_Dir directly. Do not change working directory to object
21408 directory of main project after each compilation.
21409 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21411 Change to object directory of main project before binding step.
21412 (Initialize): Initialize Project_Object_Directory to No_Project
21415 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21416 binding a Stand-Alone Library.
21418 * output.adb: Update Copyright notice
21419 (Write_Char): Output buffer when full
21421 2003-11-26 Robert Dewar <dewar@gnat.com>
21423 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21426 (Check_Size): Fix documentation to include bit-packed array case
21428 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21430 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21432 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21434 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21437 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21438 __builtin_setjmp, since this is apparently needed by recent
21441 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21443 * adadecode.c: Only include ctype.h if not IN_GCC.
21444 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21446 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21449 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21450 signals and interrupts.
21452 * 5zintman.ads: New File.
21454 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21455 add exception signals to the set of unmasked signals.
21458 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21459 between signals and interrupts.
21460 Add to Unblocked_Signal_Mask the set of signals that are in
21464 Adding a check to see whether the Interrupt_ID we want to unmask is in
21465 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21466 reason is that the index type of the Keep_Unmasked array is not always
21467 Interrupt_ID; it may be a subtype of Interrupt_ID.
21469 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21472 (Remove_Side_Effects): Condition constantness of object created for a
21473 an unchecked type conversion on the constantness of the expression
21474 to ensure the correct value for 'Constrained when passing components
21475 of view-converted class-wide objects.
21477 2003-11-24 Robert Dewar <dewar@gnat.com>
21479 * par-load.adb (Load): Improve handling of misspelled and missing units
21480 Removes several cases of compilation abandoned messages
21482 * lib.adb: (Remove_Unit): New procedure
21484 * lib.ads: (Remove_Unit): New procedure
21486 * lib-load.adb: Minor reformatting
21488 2003-11-24 Vincent Celier <celier@gnat.com>
21491 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21492 (Marking_Label): Label to mark processed source files. Incremented for
21494 (Gnatmake): Increase Marking_Labet for each executable
21495 (Is_Marked): Compare against marking label
21496 (Mark): Mark with marking label
21498 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21501 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21504 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21505 (rts-cert): build a single relocatable object for the run-time lib.
21508 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21511 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21514 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21516 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21517 can not use it as before (that is, as a variable) when dumping it into
21518 the tree file. Add a local variable to store the result of this
21519 function and to be used as the string to be written into the tree.
21521 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21524 * sinput.adb (Source_First, Source_Last): In case of
21525 Internal_Source_File, replace returning attributes of
21526 Internal_Source_Ptr (which is wrong) with returning attributes of
21529 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21532 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21533 used for implicit concatenation operators.
21537 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21538 task bodies that are in the scope of a Suppress pragma.
21539 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21541 * sinfo.ads, sinfo.adb:
21542 New flag No_Elaboration_Check on function/procedure calls, to properly
21543 suppress checks on calls in task bodies that are within a local suppress
21547 (Expand_Concatenate_Other): Use the proper integer type for the
21548 expression for the upper bound, to avoid universal_integer computations
21551 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21553 * .cvsignore: Delete.
21555 2003-11-21 Andreas Schwab <schwab@suse.de>
21557 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21559 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21561 * 5wsystem.ads: Enable zero cost exception.
21563 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21565 * 5ztiitho.adb: Remove an unreferenced variable.
21567 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21569 * adaint.c: For FreeBSD, use mkstemp.
21571 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21573 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21575 2003-11-21 Robert Dewar <dewar@gnat.com>
21577 * bld.adb: Remove useless USE of gnatvsn
21579 * gnatchop.adb: Minor reformatting
21580 Clean up version handling to be more consistent
21582 * gnatxref.adb: Minor reformatting
21584 * gprcmd.adb: Minor reformatting
21585 Fix output of copyright to be more consistent with other tools
21587 2003-11-21 Vincent Celier <celier@gnat.com>
21589 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21591 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21593 * atree.adb (Initialize): Add initializations for global variables
21594 used in New_Copy_Tree.
21596 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21597 Internal_Source_File as the actual).
21598 Put the set of statements creating Any_Character before the set of
21599 statements creating Any_Array to have Any_Character fully initialized
21600 when it is used in creating Any_Array.
21602 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21603 not call Scan in case if the actual is Internal_Source_File
21604 Add 2003 to copyright note.
21606 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21607 processing Internal_Source_File.
21609 * types.ads: Add the constant Internal_Source_File representing the
21610 source buffer for artificial source-code-like strings created within
21611 the compiler (the definition of Source_File_Index is changed).
21613 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21615 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21616 56system.ads: New file, FreeBSD version.
21618 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21620 * Make-lang.in (ada.extraclean): Delete.
21622 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21624 * gnatmem.adb: Clean up verbose output.
21626 * gprcmd.adb: Change copyright to FSF.
21628 2003-11-19 Vincent Celier <celier@gnat.com>
21630 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21631 and Version (ignored).
21633 * symbols.ads: (Policy): New type
21634 (Initialize): New parameter Reference, Symbol_Policy and
21636 Remove parameter Force.
21637 Minor reformatting.
21639 * snames.ads, snames.adbadb: New standard names
21640 Library_Reference_Symbol_File and Library_Symbol_Policy
21643 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21647 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21649 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21651 * prj.adb: (Project_Empty): New component Symbol_Data
21653 * prj.ads: (Policy, Symbol_Record): New types
21654 (Project_Data): New component Symbol_Data
21657 New attributes Library_Symbol_File, Library_Symbol_Policy and
21658 Library_Reference_Symbol_File.
21661 (Ada_Check): When project is a Stand-Alone library project, process
21662 attribute Library_Symbol_File, Library_Symbol_Policy and
21663 Library_Reference_Symbol_File.
21665 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21666 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21667 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21668 Symbol_Data (ignored).
21670 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21671 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21672 functions Option_File_Name and Version_String. Set new options of
21673 gnatsym related to symbol file, symbol policy and reference symbol
21677 Extensive modifications to take into account the reference symbol file,
21678 the symbol policy, the library version and to put in the symbol file the
21679 minor and major IDs.
21681 * bld.adb (Process_Declarative_Items): Put second argument of
21682 gprcmd to_absolute between single quotes, to avoid problems with
21685 * bld-io.adb: Update Copyright notice.
21686 (Flush): Remove last character of a line, if it is a back slash, to
21687 avoid make problems.
21690 Implement new scheme with reference symbol file and symbol policy.
21692 * g-os_lib.ads: (Is_Directory): Clarify comment
21694 2003-11-19 Robert Dewar <dewar@gnat.com>
21696 * atree.adb: Move New_Copy_Tree global variables to head of package
21698 * errout.adb: Minor reformatting
21700 2003-11-19 Javier Miranda <miranda@gnat.com>
21702 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21703 Add reference to Ada0Y (AI-50217)
21705 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21706 sem_util.adb: Add reference to AI-50217
21708 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21710 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21712 * sem_aggr.adb: Complete documentation of AI-287 changes
21714 * par-ch4.adb: Document previous changes.
21716 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21717 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21720 * exp_aggr.adb: Add references to AI-287 in previous changes
21722 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21725 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21726 in the rewriting is the result of an inlined call.
21728 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21729 parameter is a type conversion, use original node to construct the
21730 post-call assignment, because expression may have been rewritten, e.g.
21731 if it is a packed array.
21734 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21735 body, just as it is in an instance.
21736 Categorization routines
21738 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21739 Instantiate_Object): Set proper sloc reference for message on missing
21742 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21744 * Makefile.in: Add FreeBSD libgnat pairs.
21746 * usage.adb: Fix typo in usage message.
21748 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21750 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21751 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21752 pragma Thread_Body.
21753 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21755 * s-thread.adb: This file is now a dummy implementation of
21758 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21760 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21762 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21764 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21765 instanciation references in the parent type description.
21767 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21769 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21771 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21772 TYPE_PRECISION directly from esize.
21774 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21777 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21779 * init.c: Initialization routines for FreeBSD
21781 * link.c: Link info for FreeBSD
21783 * sysdep.c: Add the case of FreeBSD
21785 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21787 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21788 already called in System.Threads.
21790 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21791 environment task, as it has been moved to System.Threads.Initialization.
21793 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21795 * adaint.c (__gnatlib_install_locks): Only reference
21796 __gnat_install_locks on VMS, since other platforms can avoid using
21797 --enable-threads=gnat
21799 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21801 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21803 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21804 TYPE_PACKED_ARRAY_TYPE_P.
21805 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21807 Part of PR ada/12806
21808 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21809 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21811 2003-11-17 Vincent Celier <celier@gnat.com>
21813 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21815 Do not set exit status to Failure when Warning is True.
21816 (Gnatchop): Make errors "no compilation units found" and
21817 "no source files written" warnings only.
21819 * make.adb (Gnatmake): When using a project file, set
21820 Look_In_Primary_Dir to False.
21821 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21822 and Local_Configuration_Pragmas in the project where they are declared
21823 not an extending project which might have inherited them.
21825 * osint.adb (Locate_File): If Name is already an absolute path, do not
21826 look for a directory.
21828 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21829 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21831 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21832 in objects of type Variable_Value.
21834 * prj.ads: (Variable_Value): New component Project
21836 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21837 is in a project extended by Project.
21839 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21840 Project of Variable_Values to this new parameter value.
21841 (Expression): Set component Project of Variable_Values.
21842 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21843 Set the component Project in array elements.
21845 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21847 * errout.adb: (Initialize): Add initialization for error nodes.
21849 * sem_ch12.adb (Initialize): Add missing initializations for
21850 Exchanged_Views and Hidden_Entities.
21852 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21854 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21855 already instantiated tree for use in subsequent inlining.
21856 (Analyze_Associations, Instantiate_Formal_Subprogram,
21857 Instantiate_Object): improve error message for mismatch in
21860 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21861 instantiations of subprograms declared in instances.
21863 2003-11-17 Javier Miranda <miranda@gnat.com>
21865 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21866 executed only under the Extensions_Allowed flag.
21868 2003-11-17 Robert Dewar <dewar@gnat.com>
21870 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21872 (Address_Image): Fix bug of returning 0x instead of 0x0
21873 Minor reformatting (function specs).
21875 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21876 (missed case of 33-63)
21878 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21880 * s-thread.adb: Add comments for pragma Restriction
21882 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21883 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21885 2003-11-17 Ed Falis <falis@gnat.com>
21887 * s-thread.adb: Added No_Tasking restriction for this implementation.
21889 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21891 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21892 instanciation references in the parent type description.
21894 2003-11-17 GNAT Script <nobody@gnat.com>
21896 * Make-lang.in: Makefile automatically updated
21898 2003-11-16 Jason Merrill <jason@redhat.com>
21900 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21901 and TAGS files that include them for each front end.
21903 2003-11-14 Andreas Jaeger <aj@suse.de>
21905 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21906 is the canonical version.
21907 * misc.c (gnat_handle_option): Likewise.
21909 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21911 * 5nsystem.ads: New file for x86_64-linux-gnu.
21913 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21915 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21917 * comperr.adb: Fix logic in previous change.
21919 2003-11-13 Vincent Celier <celier@gnat.com>
21921 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21922 Osint.Include_Dir_Default_Prefix instead of
21923 Sdefault.Include_Dir_Default_Name.
21925 * gnatlbr.adb: Update Copyright notice
21926 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21927 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21928 instead of Sdefault.Object_Dir_Default_Name
21931 (Process_Binder_File): Never suppress the option following -Xlinker
21934 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21935 Sdefault.Object_Dir_Default_Name.
21937 * osint.ads, osint.adb:
21938 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21939 Minor reformatting.
21941 * vms_conv.ads: Minor reformating
21942 Remove GNAT STANDARD and GNAT PSTA
21945 Allow GNAT MAKE to have several files on the command line.
21946 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21947 Sdefault.Object_Dir_Default_Name.
21949 Remove data for GNAT STANDARD
21952 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21953 Remove data for GNAT STANDARD
21954 Remove options and documentation for -gnatwb/-gnatwB: these warning
21955 options no longer exist.
21957 2003-11-13 Ed Falis <falis@gnat.com>
21959 * 5zthrini.adb: (Init_RTS): Made visible
21962 (Register): Removed unnecessary call to taskVarGet that checked whether
21963 an ATSD was already set as a task var for the argument thread.
21966 Updated comment to reflect that this is a VxWorks version
21967 Added context clause for System.Threads.Initialization
21968 Added call to System.Threads.Initialization.Init_RTS
21970 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21973 (Init_RTS): New procedure, for the initialization of the run-time lib.
21976 Remove dependancy on System.Init, so that this file can be used in the
21977 AE653 sequential run-time lib.
21979 2003-11-13 Robert Dewar <dewar@gnat.com>
21981 * bindgen.adb: Minor reformatting
21983 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21986 (Apply_Discriminant_Check): Do no apply check if target type is derived
21987 from source type with no applicable constraint.
21990 (Ensure_System_Dependency): Do not apply the style checks that may have
21991 been specified for the main unit.
21994 (Find_Selected_Component): Further improvement in error message, with
21998 (Resolve): Handle properly the case of an illegal overloaded protected
22001 2003-11-13 Javier Miranda <miranda@gnat.com>
22004 (Has_Default_Init_Comps): New function to check the presence of
22005 default initialization in an aggregate.
22006 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
22007 extension aggregate of a limited record. In addition, a new formal
22008 was added to do not initialize the record controller (if any) during
22009 this recursive expansion of ancestors.
22010 (Init_Controller): Add support for limited record components.
22011 (Expand_Record_Aggregate): In case of default initialized components
22012 convert the aggregate into a set of assignments.
22014 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
22015 describing the new syntax.
22016 Nothing else needed to be done because this subprogram delegates part of
22017 its work to P_Precord_Or_Array_Component_Association.
22018 (P_Record_Or_Array_Component_Association): Give support to the new
22019 syntax for default initialization of components.
22022 (Resolve_Aggregate): Relax the strictness of the frontend in case of
22023 limited aggregates.
22024 (Resolve_Record_Aggregate): Give support to default initialized
22026 (Get_Value): In case of default initialized components, duplicate
22027 the corresponding default expression (from the record type
22028 declaration). In case of default initialization in the *others*
22029 choice, do not check that all components have the same type.
22030 (Resolve_Extension_Aggregate): Give support to limited extension
22034 (Check_Initialization): Relax the strictness of the front-end in case
22035 of aggregate and extension aggregates. This test is now done in
22036 Get_Value in a per-component manner.
22038 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
22039 expression corresponds to a limited aggregate. This test is now done
22042 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
22045 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
22046 present in an N_Component_Association node
22048 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
22050 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
22051 type-conformant entry only if they are homographs.
22053 2003-11-13 GNAT Script <nobody@gnat.com>
22055 * Make-lang.in: Makefile automatically updated
22057 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22059 * adadecode.c: Use <> form of include for ctype.h.
22060 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22062 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22064 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22065 Works around PR middle-end/6552.
22067 2003-11-10 Ed Falis <falis@gnat.com>
22069 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22071 * 5zinit.adb: (Install_Handler): Moved back to spec
22072 (Install_Signal_Handlers): Deleted
22074 * 5zthrini.adb: Added context clause for System.Storage_Elements
22075 (Register): Only handles creation of taskVar; initialization moved to
22077 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22078 Added declaration of environment task secondary stack and
22081 * s-thread.adb: Implement bodies for thread body processing
22084 Added comment identifying supported targets for pragma Thread_Body.
22086 2003-11-10 Pascal Obry <obry@gnat.com>
22088 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22092 (Open): Properly check for string length before copying into the buffer.
22093 Raises Name_Error if buffer is too small. Note that this was a potential
22096 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22098 * bindgen.adb, comperr.adb: Code clean ups.
22099 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22101 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22103 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22105 2003-11-10 Vincent Celier <celier@gnat.com>
22108 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22111 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22113 * prj.adb: (Project_Empty): Add new boolean component Virtual
22115 * prj.ads: (Virtual_Prefix): New constant string
22116 (Project_Data): New boolean component Virtual
22118 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22119 a library project is extended by a virtual extending project.
22122 Modifications throughout to implement extending-all project, including:
22123 (Virtual_Hash, Processed_Hash): New hash tables
22124 (Create_Virtual_Extending_Project): New procedure
22125 (Look_For_Virtual_Projects_For): New procedure
22128 (Process): After checking the projects, if main project is an
22129 extending-all project, set the object directory of all virtual extending
22130 project to the object directory of the main project.
22131 Adjust error message when a virtual extending project has the same
22132 object directory as an project being extended.
22133 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22134 to True in the project data.
22137 (Default_Project_Node): Add new boolean component Extending_All
22138 (Is_Extending_All): New function
22139 (Set_Is_Extending_All): New procedure
22141 * prj-tree.ads: (Is_Extending_All): New function
22142 (Set_Is_Extending_All): New procedure
22143 (Project_Node_Record): New boolean component Extending_All
22145 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22148 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22150 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22151 "gprcmd prefix" to define it.
22153 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22155 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22158 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22159 created dummy package to Standard_Standard, not to itself, to
22160 defend other parts of the front-end against encoutering a cycle in
22164 (Analyze_With_Clause): When setting the entities for the successive
22165 N_Expanded_Names that constitute the name of a child unit, do not
22166 attempt to go further than Standard_Standard in the chain of scopes.
22167 This case arises from the placeholder units created by
22168 Create_Dummy_Package_Unit in the case of a with_clause for a
22169 nonexistent child unit.
22171 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22174 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22175 declarations are given the proper scope.
22178 (Check_Expr_Constants): Reject an expression that contains a constant
22179 created during expansion, and that appears after the object to which
22180 the address clause applies.
22182 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22183 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22184 that uses 'Range of a function call with controlled components, so
22185 that the function result can be finalized before starting the loop.
22188 (Find_Selected_Component): Improve error message when prefix is
22189 an implicit dereference of an incomplete type.
22191 2003-11-10 Robert Dewar <dewar@gnat.com>
22193 * opt.ads: New Print_Standard flag for -gnatS switch
22195 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22197 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22200 * debug.adb: Update doc for -gnatds to discuss relationship with new
22203 * sinfo.adb: Add new field Entity_Or_Associated_Node
22205 * sinfo.ads: Add new field Entity_Or_Associated_Node
22206 Update documentation for Associated_Node and Entity fields to clarify
22207 relationship and usage.
22210 (Write_Id): Properly process Associated_Node field in generic template
22213 Recognize new -gnatS switch for printing package Standard
22214 This replaces gnatpsta
22217 Add line for new -gnatS switch for printing package Standard
22218 This replaces gnatpsta
22220 2003-11-10 Andreas Jaeger <aj@suse.de>
22222 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22225 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22227 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22230 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22232 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22235 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22237 * sysdep.c: Add handling of cygwin.
22239 2003-11-10 GNAT Script <nobody@gnat.com>
22241 * Make-lang.in: Makefile automatically updated
22243 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22246 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22247 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22248 Replace GNAT_ROOT by GCC_ROOT.
22250 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22252 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22254 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22255 and update for changed meaning of GET_MODE_BITSIZE.
22257 2003-11-04 Doug Rupp <rupp@gnat.com>
22259 * sysdep.c: Problem discovered during IA64 VMS port.
22260 [VMS] #include <unixio.h> to get proper prototypes.
22263 Issues discovered/problems fixed during IA64 VMS port.
22264 [VMS] #define _POSIX_EXIT for proper semantics.
22265 [VMS] #include <unixio.h> for proper prototypes.
22266 [VMS] (fork): #define IA64 version.
22267 (__gnat_os_exit): Remove unnecessary VMS specific code.
22269 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22271 Part of PR ada/12806
22273 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22277 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22280 * targtyps.c, decl.c, misc.c,
22281 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22282 routines to work around change in FP sizing semantics in GCC.
22285 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22287 * gigi.h: (enumerate_modes): New function.
22289 * Make-lang.in: (ada/misc.o): Add real.h.
22291 * misc.c: (enumerate_modes): New function.
22293 2003-11-04 Robert Dewar <dewar@gnat.com>
22295 * 3vtrasym.adb: Minor reformatting
22296 Use terminology encoded/decoded name, rather than C++ specific notion
22297 of mangling (this is the terminology used throughout GNAT).
22299 * einfo.h: Regenerated
22301 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22304 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22306 * par-prag.adb: Add dummy entry for Thread_Body pragma
22309 Add entries for System.Threads entities for thread body processing
22312 (Analyze_Pragma, Access attributes): Check these are not applied to a
22313 thread body, since this is not permitted
22315 * sem_prag.adb: Add processing for Thread_Body pragma.
22319 (Resolve_Call): Check for incorrect attempt to call a thread body
22320 procedure with a direct call.
22322 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22323 Add names associated with thread body expansion
22325 * snames.h: Add entry for Thread_Body pragma
22327 * s-thread.adb: Add entries for thread body processing
22328 These are dummy bodies so far
22330 * s-thread.ads: Add documentation on thread body handling.
22331 Add entries for thread body processing.
22333 2003-11-04 Javier Miranda <miranda@gnat.com>
22336 (Build_Limited_Views): Return after posting an error in case of limited
22337 with_clause on subprograms, generics, instances or generic renamings
22338 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22339 on subprograms, generics, instances or generic renamings
22341 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22343 * raise.c (setup_to_install): Correct mistake in last revision; two
22344 arguments out of order.
22346 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22347 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22348 notice, missed in previous change.
22349 Remove trailing blanks and other style errors introduced in previous
22352 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22354 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22355 rid of the wrapper for a LJM type, ensuring we don't do that if the
22356 field is addressable. This avoids potential low level type view
22357 mismatches later on, for instance in a by-reference argument passing
22360 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22362 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22363 aligned at byte boundary.
22365 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22367 * decl.c (components_to_record): Do not delete the empty variants from
22368 the end of the union type.
22370 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22372 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22373 operation for a derived type, an explicit declaration may use a local
22374 subtype of Boolean.
22376 2003-11-04 Vincent Celier <celier@gnat.com>
22378 * make.adb (Gnatmake): Allow main sources on the command line with a
22379 library project when it is only for compilation (no binding or
22382 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22384 * Makefile.in: Remove many duplicate variables.
22386 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22388 * Make-lang.in (dvi): Move targets to $(docobjdir).
22389 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22390 (gnat_ug_wnt.dvi): Likewise.
22391 (gnat_ug_unx.dvi): Likewise.
22392 (gnat_ug_vxw.dvi): Likewise.
22393 (gnat_rm.dvi): Likewise.
22394 (gnat-style.dvi): Likewise.
22396 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22398 * gigi.h: Missed commit from update for C90.
22400 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22402 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22404 2003-10-31 Andreas Schwab <schwab@suse.de>
22406 * raise.c (get_action_description_for): Fix typo in last change.
22408 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22411 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22412 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22414 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22416 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22417 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22418 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22419 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22420 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22422 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22425 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22426 numbers when symbol name is too long.
22428 2003-10-30 Ed Falis <falis@gnat.com>
22430 * g-signal.ads, g-signal.adb: New files
22432 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22434 * Makefile.rtl: Introduce GNAT.Signals
22436 2003-10-30 Robert Dewar <dewar@gnat.com>
22438 * freeze.adb: Minor reformatting
22440 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22442 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22443 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22444 New handling of Id_Check parameter to improve recognition of keywords
22445 used as identifiers.
22446 Update copyright notice to include 2003
22448 2003-10-29 Robert Dewar <dewar@gnat.com>
22450 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22451 sem_ch10.adb: Minor reformatting
22453 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22454 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22456 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22458 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22459 Support for TBK$SYMBOLIZE-based symbolic traceback.
22461 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22464 Revert previous change, that did not work well when pragma No_Run_Time
22465 was used in conjunction with a run-time other than ZFP.
22467 2003-10-29 Vincent Celier <celier@gnat.com>
22470 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22471 bind and link steps only is switch -z is not used.
22473 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22475 * Makefile.generic: Remove duplicated setting of CC.
22477 * Makefile.prolog: Set CC to gcc by default, to override make's
22480 * einfo.h: Regenerated.
22482 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22484 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22485 current body, after compiling subunit.
22487 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22488 when in deleted code, because gigi needs properly ordered freeze
22489 actions to annotate types.
22491 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22492 prevent the premature freezing of record type that contains
22493 subcomponents with a private type that does not yet have a completion.
22495 2003-10-29 Javier Miranda <miranda@gnat.com>
22498 (Analyze_Package_Instantiation): Check that instances can not be used in
22499 limited with_clauses.
22502 (Analyze_Package_Renaming): Check that limited withed packages cannot
22503 be renamed. Improve text on error messages related to limited
22506 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22508 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22509 Update copyright notice.
22511 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22512 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22513 checks required for limited context_clauses and installs the limited
22515 (Install_Limited_Withed_Unit): Complete its documentation.
22516 (Analyze_Context): Check that limited with_clauses are only allowed in
22518 (Install_Context): Call Install_Limited_Context_Clauses after the
22519 parents have been installed.
22520 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22521 package as 'From_With_Type'; this mark indicates that the limited view
22522 is installed. Used to check bad usages of limited with_clauses.
22523 (Build_Limited_Views): Do not add shadow entities to the scope's list
22524 of entities. Do not add real entities to the Non_Limited_Views chain.
22525 Improve error notification.
22526 (Remove_Context_Clauses): Remove context clauses in two phases:
22527 limited views first and regular views later (to maintain the
22529 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22530 its visible entities.
22532 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22534 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22535 with any type that Is_Fixed_Point_Type.
22537 * sinfo.ads: Fix documentation for Associated_Node attribute.
22539 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22541 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22542 both '-gnatc' and '-gnatt' are specified.
22544 * atree.adb (Initialize): Add initialization for Node_Count (set to
22547 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22549 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22550 do not consider as Pure.
22552 Part of implementation of function-at-a-time:
22554 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22555 (tree_transform): Add new argument to build_component_ref.
22556 (tree_transform, case N_Assignment_Statement): Make and return an
22558 (tree_transform): If result IS_STMT, set flags and return it.
22559 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22561 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22563 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22564 (build_allocator): Likewise.
22566 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22567 Add new arg to build_component_ref.
22568 (maybe_unconstrained_array, unchecked_convert): Likewise.
22570 * ada-tree.def (EXPR_STMT): New code.
22572 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22574 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22575 build_component_ref calls.
22577 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22579 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22580 (build_component_ref): Add new argument, NO_FOLD_P.
22582 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22584 * Makefile.generic: Add missing substitution on object_deps handling.
22587 * Make-lang.in (check-ada): Enable ACATS test suite.
22589 2003-10-27 Robert Dewar <dewar@gnat.com>
22592 (Freeze_Array_Type): We do not need an initialization routine for types
22593 derived from String or Wide_String. They should be treated the same
22594 as String and Wide_String themselves. This caused problems with the
22595 use of Initialize_Scalars.
22598 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22599 composites. This allows use of component clauses that are not byte
22603 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22604 is an attempt to pack an array of atomic objects.
22606 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22608 2003-10-27 Pascal Obry <obry@gnat.com>
22611 (Basename): Check for drive letters in a pathname only on DOS based OS.
22613 2003-10-27 Vincent Celier <celier@gnat.com>
22616 (Gnatmake): When unable to change dir to the object dir, display the
22617 content of the parent dir of the obj dir, to try to understand why this
22620 2003-10-27 GNAT Script <nobody@gnat.com>
22622 * Make-lang.in: Makefile automatically updated
22624 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22627 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22628 should not be done in Save/Restore_Scope_Stack, because it is performed
22632 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22633 whether use clauses should be removed/restored.
22636 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22637 whether use clauses should be removed/restored.
22639 2003-10-26 Andreas Jaeger <aj@suse.de>
22641 * Makefile.in: Remove duplicated lines.
22643 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22645 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22646 minimize the differences with ACT tree.
22648 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22649 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22650 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22653 2003-10-24 Pascal Obry <obry@gnat.com>
22655 * adadecode.c (ostrcpy): New function.
22656 (__gnat_decode): Use ostrcpy of strcpy.
22657 (has_prefix): Set first parameter a const.
22658 (has_suffix): Set first parameter a const.
22659 Update copyright notice. Fix source name in header.
22660 Removes a trailing space.
22663 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22666 Remove the test against being in No_Run_Time_Mode before generating a
22667 call to Register_Tag. It is redundant with the test against the
22668 availability of the function Register_Tag.
22670 2003-10-24 Vincent Celier <celier@gnat.com>
22672 * g-catiio.adb: (Month_Name): Correct spelling of February
22674 * make.adb: (Mains): New package
22675 (Initialize): Call Mains.Delete
22676 (Gnatmake): Check that each main on the command line is a source of a
22677 project file and, if there are several mains, each of them is a source
22678 of the same project file.
22679 (Gnatmake): When a foreign language is specified in attribute Languages,
22680 no main is specified on the command line and attribute Mains is not
22681 empty, only build the Ada main. If there is no Ada main, just compile
22682 the Ada sources and their closure.
22683 (Gnatmake): If a main is specified on the command line with directory
22684 information, check that the source exists and, if it does, that the path
22685 is the actual path of a source of a project.
22688 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22689 Full_Path is True, return the full path instead of the simple file name.
22690 (Project_Of): New function
22693 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22694 defaulted to False.
22695 (Project_Of): New function
22697 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22699 * Makefile.generic:
22700 Ensure objects of main project are always checked and rebuilt if needed.
22701 Set CC to gcc by default.
22702 Prepare new handling of link by creating a global archive (not activated
22705 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22706 stringt.h: Update copyright notice. Remove trailing blanks.
22707 Fix source name in header.
22709 2003-10-24 Robert Dewar <dewar@gnat.com>
22711 * sem_ch12.adb: Minor reformatting
22714 Minor reformatting (including new function return style throughout)
22717 Minor reformatting (including new function return style throughout)
22719 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22721 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22722 stringt.h: Update copyright notice. Remove trailing blanks.
22723 Fix source name in header.
22725 2003-10-24 GNAT Script <nobody@gnat.com>
22727 * Make-lang.in: Makefile automatically updated
22729 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22731 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22732 stringt.h: Convert to ISO C90 declarations and definitions.
22734 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22737 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22738 External_Tag attribute definition clauses.
22740 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22743 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22744 child unit, generate a fully qualified name to avoid spurious errors
22745 when the context contains renamings of different child units with
22746 the same simple name.
22748 * exp_dbug.ads: Add documentation on name qualification for renamings
22751 2003-10-23 Robert Dewar <dewar@gnat.com>
22753 * g-regpat.ads, g-regpat.adb: Minor reformatting
22755 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22757 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22759 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22761 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22764 * urealp.h: (Machine): Update to proper definition.
22766 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22768 * init.c, adaint.c: Minor reformatting.
22770 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22772 * adaint.c (w32_epoch_offset): Define static const at file level.
22773 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22774 rather than t_create, t_access in call to GetFileTime. Use union
22775 to convert between FILETIME and unsigned long long.
22776 (__gnat_file_time_name): Test for invalid file handle.
22777 (__gnat_set_filetime_name): Support win32 targets using
22778 w32api SetFileTime.
22780 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22782 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22784 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22786 * decl.c (creat_concat_name): Const-ify prefix.
22788 * adaint.c: Include ctype.h if __MINGW32__.
22789 (__gnat_readlink): Mark arguments as possibly unused.
22790 (__gnat_symlink): Likewise.
22791 (__gnat_is_symbolic_link): Likewise.
22792 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22794 (__gnat_file_time_name): Don't declare struct stat statbuf when
22796 (__gnat_is_absolute_path): Add parenthesis around condition of
22797 'if' statement to avoid warning.
22798 (__gnat_plist_init): Specify void as parameter.
22799 (plist_enter): Likewise.
22800 (plist_leave): Likewise.
22801 (remove_handle): Make static. Initialize prev.
22803 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22805 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22806 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22807 of previous change.
22809 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22811 * tracebak.c (MAX): Avoid redefinition warning.
22813 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22814 Change msg to const char *.
22815 (__gnat_install_handler): Remove ss, unused.
22816 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22818 * cstreams.c (__gnat_full_name): Declare p only when used.
22819 (__gnat_full_name) [sgi] Return buffer.
22821 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22823 * mingw32.h: New file.
22824 * gnat_wrapper.adb: New file.
22826 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22828 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22829 string match a pre compiled regular expression (the corresponding
22830 version of the function working on a raw regular expression)
22831 Fix typos in various comments
22832 Update copyright notice in spec
22834 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22837 (Component_Needs_Simple_Initialization): Return False when the type is a
22838 packed bit array. Revise spec comments to document this case.
22841 (Expand_Pragma_Import): Set any expression on the imported object to
22842 empty to avoid initializing imported objects (in particular this
22843 covers the case of zero-initialization of bit arrays).
22844 Update copyright notice.
22846 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22849 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22850 a subunit is missing.
22851 (Instantiate_Subprogram_Body): If body of function is missing, set type
22852 of return expression explicitly in dummy body, to prevent cascaded
22853 errors when a subunit is missing.
22857 (Access_Subprogram_Declaration): Verify that return type is valid.
22861 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22866 (Corresponding_Discriminant): If the scope of the discriminant is a
22867 private type without discriminant, use its full view.
22870 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22872 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22873 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22874 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22875 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22876 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22877 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22878 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22879 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22880 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22881 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22882 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22883 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22884 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22885 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22886 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22887 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22888 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22889 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22890 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22891 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22892 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22893 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22894 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22895 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22896 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22897 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22898 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22899 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22900 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22901 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22902 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22903 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22904 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22905 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22906 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22907 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22908 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22909 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22910 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22911 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22912 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22913 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22914 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22915 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22916 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22917 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22918 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22919 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22920 vms_conv.ads, vms_conv.adb, vms_data.ads,
22921 vxaddr2line.adb: Files added. Merge with ACT tree.
22923 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22924 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22925 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22926 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22927 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22928 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22929 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22930 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22931 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22932 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22934 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22935 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22936 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22937 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22938 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22939 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22940 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22941 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22942 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22943 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22944 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22945 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22946 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22947 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22948 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22949 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22950 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22951 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22952 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22953 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22954 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22955 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22956 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22957 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22958 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22959 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22960 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22961 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22962 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22963 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22964 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22965 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22966 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22967 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22968 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22969 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22970 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22971 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22972 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22973 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22974 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22975 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22976 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22977 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22978 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22979 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22980 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22981 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22982 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22983 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22984 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22985 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22986 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22987 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22988 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22989 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22990 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22991 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22992 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22993 checks.adb, checks.ads, cio.c, comperr.adb,
22994 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22995 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22996 einfo.adb, einfo.ads, errout.adb, errout.ads,
22997 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
22998 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
22999 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
23000 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
23001 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
23002 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
23003 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
23004 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
23005 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
23006 fe.h, fmap.adb, fmap.ads, fname.adb,
23007 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
23008 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
23009 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
23010 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23011 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23012 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23013 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
23014 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
23015 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
23016 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
23017 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
23018 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
23019 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
23020 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
23021 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
23022 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
23023 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
23024 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
23025 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
23026 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
23027 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
23028 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
23029 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
23030 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
23031 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
23032 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
23033 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
23034 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
23035 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
23036 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
23037 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
23038 layout.adb, lib.adb, lib.ads, lib-list.adb,
23039 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
23040 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23041 link.c, live.adb, make.adb, make.ads,
23042 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
23043 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
23044 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
23045 misc.c, mkdir.c, mlib.adb, mlib.ads,
23046 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
23047 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
23048 namet.adb, namet.ads, namet.h, nlists.ads,
23049 nlists.h, nmake.adt, opt.adb, opt.ads,
23050 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
23051 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
23052 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23053 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23054 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23055 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23056 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23057 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23058 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23059 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23060 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23061 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23062 prj-util.adb, prj-util.ads, raise.c, raise.h,
23063 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23064 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23065 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23066 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23067 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23068 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23069 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23070 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23071 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23072 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23073 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23074 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23075 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23076 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23077 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23078 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23079 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23080 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23081 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23082 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23083 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23084 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23085 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23086 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23087 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23088 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23089 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23090 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23091 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23092 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23093 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23094 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23095 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23096 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23097 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23098 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23099 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23100 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23101 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23102 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23103 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23104 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23105 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23106 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23107 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23108 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23109 stringt.adb, stringt.ads, stringt.h, style.ads,
23110 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23111 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23112 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23113 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23114 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23115 table.adb, table.ads, targparm.adb, targparm.ads,
23116 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23117 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23118 ttypes.ads, types.ads, types.h, uintp.adb,
23119 uintp.ads, uintp.h, uname.adb, urealp.adb,
23120 urealp.ads, urealp.h, usage.adb, utils2.c,
23121 utils.c, validsw.adb, validsw.ads, widechar.adb,
23122 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23123 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23124 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23125 gnatvsn.ads: Merge with ACT tree.
23127 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23129 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23131 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23132 (gnat_ug_vmx.info): Likewise.
23133 (gnat_ug_vxw.info): Likewise.
23134 (gnat_ug_wnt.info): Likewise.
23135 (gnat_rm.info): Likewise.
23136 (gnat-style.info): Likewise.
23138 * Make-lang.in (ada.install-info): Remove target.
23139 (info): New target.
23140 (install-info): Likewise.
23141 (gnat_ug_unx.info): Simplify rule.
23142 (gnat_ug_vmx.info): Likewise.
23143 (gnat_ug_vxw.info): Likewise.
23144 (gnat_ug_wnt.info): Likewise.
23145 (gnat_rm.info): Likewise.
23146 (gnat-style.info): Likewise.
23148 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23150 * Make-lang.in: Replace uses of $(target_alias) with
23151 $(target_noncanonical).
23152 * ada/Makefile.in: Remove unused mention of $(target_alias).
23154 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23156 * Make-lang.in (ada.info): Replace with ...
23158 (ada.dvi): Replace with ...
23161 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23163 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23164 initialize dconstp5 and dconstmp5.
23166 2003-09-28 Richard Henderson <rth@redhat.com>
23168 * trans.c (tree_transform): Update call to expand_asm_operands.
23170 2003-09-21 Richard Henderson <rth@redhat.com>
23172 * trans.c, utils.c: Revert.
23174 2003-09-21 Richard Henderson <rth@redhat.com>
23176 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23179 2003-09-04 Michael Matz <matz@suse.de>
23181 * misc.c: Include "target.h".
23182 * Make-lang.in (misc.o): Add dependency on target.h.
23184 2003-09-03 DJ Delorie <dj@redhat.com>
23186 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23189 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23191 * Makefile.in: Update substitutions to match changes to
23192 configure. Use include directives instead of @-insertions
23193 to read in host and target fragments. Add a rule to
23194 regenerate ada/Makefile.
23196 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23198 * lang-options.h: Remove.
23199 * lang.opt: Add help text.
23201 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23203 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23206 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23208 * misc.c (gnat_handle_option): Don't handle filenames.
23210 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23212 * Make-lang.in: Replace PWD with PWD_COMMAND.
23213 * Makefile.adalib: Likewise.
23214 * Makefile.in: Likewise.
23216 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23218 * misc.c (gnat_argv): Revert last change.
23219 (gnat_handle_option, gnat_init_options): Copy arguments.
23221 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23223 * misc.c (gnat_argv): Make const.
23225 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23227 * misc.c (save_argc, save_argv): Keep non-static!
23229 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23231 * misc.c (save_argc, save_argv): Make static.
23232 (gnat_init_options): New prototype.
23233 (gnat_init_options): Update.
23235 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23237 * gnat_ug.texi: Remove unlikely characters from @vars.
23238 * gnat_ug_vms.texi: Regenerate.
23240 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23242 * misc.c (record_code_position): Adjust emit_note call.
23244 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23246 * misc.c (gnat_handle_option): Don't check for missing arguments.
23248 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23250 * utils.c (end_subprog_body): Adjust expand_function_end call.
23252 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23254 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23257 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23259 * lang.opt: Declare Ada.
23260 * misc.c (gnat_init_options): Update.
23262 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23264 * utils.c (begin_subprog_body): Adjust init_function_start call.
23266 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23268 * Make-lang.in: Update to use options.c and options.h.
23269 * misc.c: Include options.h not aoptions.h.
23270 (gnat_handle_option): Abort on unrecognized switch.
23271 (gnat_init_options): Request Ada switches.
23273 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23275 * lang.opt: Add -Wall.
23276 * misc.c (gnat_handle_option): Handle it.
23278 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23280 * misc.c (gnat_handle_option): Fix warnings.
23282 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23284 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23286 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23288 * Make-lang.in: Update to handle command-line options.
23289 * lang.opt: New file.
23290 * misc.c: Include aoptions.h.
23291 (cl_options_count, cl_options): Remove.
23292 (gnat_handle_option): New.
23293 (gnat_decode_option): Remove.
23294 (LANG_HOOKS_DECODE_OPTION): Remove.
23295 (LANG_HOOKS_HANDLE_OPTION): Override.
23297 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23299 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23301 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23303 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23306 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23308 * Make-lang.in: Update.
23309 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23311 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23313 * misc.c (gnat_init_options): Update.
23315 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23317 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23318 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23319 __attribute__ ((__unused__)).
23321 2003-06-05 Jan Hubicka <jh@suse.cz>
23323 * Make-lang.in: Add support for stageprofile and stagefeedback
23325 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23327 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23328 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23330 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23332 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23333 Remove non-VMS directive.
23334 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23336 (Examples of gnatls Usage): Remove VMS alternative.
23338 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23341 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23342 and turn ZCX_By_Default back to False since the underlying support
23343 is not quite there yet.
23345 2003-06-01 Andreas Jaeger <aj@suse.de>
23347 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23348 and ROUND_TYPE_SIZE_UNIT.
23350 2003-05-22 Geert Bosch <bosch@gnat.com>
23352 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23354 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23356 * trans.c (tree_transform): Use location_t and input_location
23358 (build_unit_elab): Likewise.
23359 * utils.c (create_label_decl): Likewise.
23361 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23363 * trans.c (tree_transform, build_unit_elab,
23364 set_lineno): Rename lineno to input_line.
23365 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23366 end_subprog_body): Likewise.
23367 * utils2.c (build_call_raise): Likewise.
23369 2003-05-01 Laurent Guerby <guerby@acm.org>
23372 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23373 LinuxThread and NPTL version, merge from ACT.
23375 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23377 * utils.c (convert): No need to clear TREE_CST_RTL.
23379 2003-04-23 Geert Bosch <bosch@gnat.com>
23381 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23382 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23383 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23384 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23385 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23386 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23387 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23388 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23389 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23390 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23391 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23392 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23393 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23394 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23395 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23396 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23397 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23398 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23399 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23400 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23401 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23402 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23403 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23404 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23405 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23406 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23407 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23408 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23409 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23410 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23411 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23412 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23413 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23414 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23415 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23416 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23417 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23418 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23419 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23420 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23421 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23422 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23423 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23424 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23425 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23426 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23427 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23428 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23429 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23430 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23431 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23432 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23433 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23434 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23435 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23436 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23437 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23438 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23439 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23440 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23441 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23442 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23443 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23444 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23445 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23446 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23447 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23448 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23449 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23450 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23451 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23452 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23453 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23454 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23455 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23456 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23457 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23458 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23459 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23460 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23461 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23462 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23463 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23464 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23465 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23466 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23467 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23468 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23469 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23470 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23471 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23472 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23473 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23474 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23475 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23476 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23477 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23478 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23479 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23480 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23481 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23482 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23483 ali.adb, ali.ads, alloc.ads, argv.c,
23484 atree.adb, atree.ads, atree.h, aux-io.c,
23485 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23486 binde.adb, binde.ads, binderr.adb, binderr.ads,
23487 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23488 butil.adb, butil.ads, cal.c, calendar.ads,
23489 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23490 checks.ads, cio.c, comperr.adb, comperr.ads,
23491 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23492 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23493 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23494 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23495 einfo.adb, einfo.ads, elists.adb, elists.ads,
23496 elists.h, errno.c, errout.adb, errout.ads,
23497 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23498 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23499 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23500 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23501 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23502 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23503 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23504 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23505 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23506 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23507 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23508 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23509 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23510 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23511 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23512 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23513 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23514 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23515 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23516 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23517 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23518 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23519 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23520 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23521 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23522 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23523 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23524 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23525 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23526 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23527 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23528 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23529 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23530 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23531 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23532 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23533 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23534 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23535 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23536 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23537 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23538 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23539 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23540 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23541 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23542 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23543 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23544 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23545 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23546 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23547 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23548 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23549 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23550 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23551 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23552 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23553 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23554 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23555 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23556 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23557 lib.adb, lib.ads, live.adb, live.ads,
23558 machcode.ads, make.adb, make.ads, makeusg.adb,
23559 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23560 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23561 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23562 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23563 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23564 mlib.ads, namet.adb, namet.ads, nlists.adb,
23565 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23566 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23567 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23568 osint.ads, output.adb, output.ads, par-ch10.adb,
23569 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23570 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23571 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23572 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23573 par-tchk.adb, par-util.adb, par.adb, par.ads,
23574 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23575 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23576 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23577 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23578 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23579 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23580 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23581 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23582 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23583 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23584 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23585 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23586 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23587 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23588 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23589 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23590 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23591 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23592 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23593 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23594 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23595 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23596 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23597 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23598 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23599 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23600 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23601 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23602 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23603 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23604 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23605 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23606 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23607 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23608 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23609 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23610 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23611 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23612 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23613 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23614 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23615 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23616 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23617 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23618 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23619 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23620 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23621 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23622 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23623 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23624 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23625 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23626 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23627 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23628 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23629 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23630 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23631 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23632 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23633 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23634 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23635 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23636 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23637 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23638 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23639 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23640 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23641 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23642 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23643 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23644 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23645 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23646 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23647 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23648 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23649 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23650 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23651 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23652 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23653 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23654 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23655 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23656 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23657 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23658 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23659 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23660 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23661 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23662 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23663 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23664 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23665 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23666 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23667 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23668 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23669 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23670 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23671 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23672 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23673 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23674 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23675 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23676 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23677 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23678 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23679 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23680 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23681 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23682 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23683 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23684 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23685 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23686 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23687 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23688 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23689 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23690 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23691 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23692 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23693 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23694 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23695 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23696 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23697 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23698 snames.ads, sprint.adb, sprint.ads, stand.adb,
23699 stand.ads, stringt.adb, stringt.ads, style.adb,
23700 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23701 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23702 switch-m.ads, switch.adb, switch.ads, system.ads,
23703 table.adb, table.ads, targparm.adb, targparm.ads,
23704 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23705 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23706 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23707 ttypef.ads, ttypes.ads, types.adb, types.ads,
23708 uintp.adb, uintp.ads, uname.adb, uname.ads,
23709 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23710 usage.adb, usage.ads, validsw.adb, validsw.ads,
23711 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23712 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23713 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23714 formatting and other trivial changes from ACT.
23716 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23718 * gigi.h, utils2.c (build_constructor):
23719 Rename gnat_build_constructor. Use build_constructor.
23720 * decl.c (gnat_to_gnu_entity)
23721 * trans.c (tree_transform, pos_to_constructor, extract_values)
23722 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23723 (unchecked_convert)
23724 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23725 (fill_vms_descriptor):
23728 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23730 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23731 * misc.c (gnat_tree_size): New function.
23732 (LANG_HOOKS_TREE_SIZE): Override.
23734 2003-04-03 Jason Merrill <jason@redhat.com>
23736 * misc.c (gnat_adjust_rli): #if 0.
23738 2003-03-31 Geert Bosch <bosch@gnat.com>
23741 * link.c : Fix misspelled "const" keyword
23743 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23746 * utils2.c: Adjust calls to put_var_into_stack.
23748 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23750 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23752 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23754 * misc.c (gnat_init): Update for new prototype.
23756 2003-03-05 Olivier Hainque <hainque@gnat.com>
23759 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23760 warning, and fix return type for the IN_RTS && !SJLJ case.
23762 2003-03-04 Tom Tromey <tromey@redhat.com>
23764 * Make-lang.in (ada.tags): New target.
23766 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23769 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23770 wrapper, which name remains constant whatever underlying GCC
23773 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23774 the stable interface needed for a-except.
23776 2003-03-02 Andreas Jaeger <aj@suse.de>
23778 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23779 gnat_ug_wnt.texi: Regenerate.
23781 2003-03-02 Laurent Guerby <guerby@acm.org>
23783 * Makefile.in (install-gnatlib): Match previous change there
23786 2003-02-28 Andreas Schwab <schwab@suse.de>
23788 * Make-lang.in (install-gnatlib): Change to ada directory before
23789 running make instead of using ada/Makefile directly.
23791 2003-02-18 Ben Elliston <bje@redhat.com>
23793 Part of fix for PR ada/9406
23794 * gnat_ug.texi (Binder output file): Grammar fix.
23796 2003-02-18 Ben Elliston <bje@redhat.com>
23799 * 5qtaprop.adb (Sleep): Fix typo in comment.
23801 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23803 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23804 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23805 gnat_ug_wnt.texi: Regenerate.
23807 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23809 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23810 be created if necessary.
23811 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23812 if necessary. Remove erroneous and redundant gnatchop
23813 installation commands. Test for gnatdll before attempting
23815 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23816 and gnatdll from all plausible locations.
23818 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23820 * utils2.c (build_unary_op): Don't check flag_volatile.
23821 * gnat_ug.texi: Remove -fvolatile from example.
23822 * gnat_ug_vxw.texi: Likewise.
23824 2003-01-29 Laurent Guerby <guerby@acm.org>
23827 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23828 * Makefile.in: match previous change.
23829 * Make-lang.in: match previous change.
23831 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23833 * 5rosinte.ads: Add SIGXCPU.
23834 * 5rtpopsp.adb: New file.
23835 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23836 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23837 specific file 5rtpopsp.adb.
23838 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23839 is likely needed for all newlib targets.
23840 * init.c: Add RTEMS specific version of __gnat_initialize().
23842 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23844 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23846 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23848 * init.c (__gnat_error_handler): Make msg const.
23850 * gmem.c (convert_addresses): Move declaration ...
23851 * adaint.h: ... here.
23852 * adaint.c (convert_addresses): Adapt addrs type to match
23855 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23857 2003-01-24 Andreas Schwab <schwab@suse.de>
23859 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23860 size_t to avoid warning.
23862 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23864 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23866 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23868 * gnat_rm.texi: Remove RCS version number.
23870 * ada-tree.h (union lang_tree_node): Add chain_next option.
23872 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23874 * Make-lang.in (ada.install-info, ada.install-common,
23875 ada.uninstall): Prepend $(DESTDIR) to the destination
23876 directory in all (un)installation commands.
23877 * Makefile.in (install-gnatlib, install-rts): Ditto.
23879 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23881 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23882 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23883 gnat_ug_wnt.texi: Regenerate.
23885 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23887 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23889 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23890 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23891 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23892 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23893 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23894 $(srcdir)/doc/include/gcc-common.texi.
23896 2002-12-15 Geert Bosch <bosch@gnat.com>
23898 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23900 2002-12-14 Geert Bosch <bosch@gnat.com>
23902 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23903 case of a body created for a Renaming_As_Body, on which
23904 conformance checks are not performed. Fixes PR ada/5690.
23906 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23908 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23909 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23910 not already included.
23911 * Make-lang.in: Update dependencies.
23913 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23914 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23915 solution to buffer overflow bug on GNU/Linux.
23917 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23918 Closes PR ada/5856 and PR ada/6919 !
23919 * bindgen.adb: Remove all references to Public_Version.
23920 * comperr.adb: Remove all references to Public_Version and
23921 GNATPRO_Version; correct bug reporting instructions.
23922 * comperr.ads: Change to match bug box.
23923 * gnatvsn.ads: Remove all references to Public version and
23926 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23928 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23932 * config-lang.in: Remove diff_excludes.
23934 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23936 * trans.c (gnu_pending_elaboration_lists): New GC root.
23937 (build_unit_elab): Use..
23939 2002-10-30 Geert Bosch <bosch@gnat.com>
23941 * misc.c : Include optabs.h
23943 * Make-lang.in (misc.o): Add dependency on optabs.h
23945 2002-10-29 Geert Bosch <bosch@gnat.com>
23947 * Make-lang.in (gnatbind): Depend on CONFIG_H
23949 2002-10-29 Geert bosch <bosch@gnat.com>
23951 * misc.c: Unrevert misc.c (1.13)
23953 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23955 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23956 maintainership comments.
23958 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23960 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23961 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23962 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23963 7staprop.adb: Correct statements in comments about
23964 maintainership of GNAT.
23967 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23968 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23969 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23970 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23971 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23972 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23973 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23974 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23975 comments about maintainership of GNAT.
23977 PR ada/6919 (forward port of patch for PR ada/5904)
23978 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23979 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23980 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23981 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23982 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23983 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23984 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23985 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23986 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23987 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23988 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23989 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23990 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23991 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23992 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23993 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23994 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23995 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23996 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23997 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
23998 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
23999 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
24000 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
24001 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
24002 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
24003 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
24004 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
24005 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
24006 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
24007 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
24008 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
24009 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
24010 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
24011 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
24012 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
24013 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
24014 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
24015 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
24016 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
24017 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
24018 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
24019 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
24020 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
24021 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
24022 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
24023 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
24024 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
24025 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
24026 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
24027 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
24028 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
24029 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
24030 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
24031 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
24032 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
24033 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
24034 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
24035 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
24036 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
24037 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
24038 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
24039 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
24040 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
24041 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
24042 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
24043 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
24044 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
24045 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
24046 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
24047 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
24048 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
24049 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
24050 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
24051 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
24052 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
24053 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24054 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24055 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24056 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24057 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24058 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24059 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24060 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24061 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24062 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24063 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24064 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24065 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24066 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24067 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24068 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24069 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24070 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24071 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24072 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24073 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24074 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24075 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24076 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24077 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24078 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24079 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24080 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24081 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24082 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24083 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24084 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24085 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24086 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24087 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24088 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24089 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24090 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24091 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24092 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24093 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24094 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24095 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24096 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24097 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24098 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24099 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24100 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24101 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24102 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24103 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24104 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24105 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24106 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24107 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24108 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24109 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24110 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24111 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24112 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24113 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24114 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24115 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24116 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24117 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24118 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24119 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24120 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24121 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24122 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24123 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24124 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24125 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24126 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24127 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24128 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24129 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24130 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24131 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24132 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24133 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24134 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24135 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24136 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24137 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24138 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24139 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24140 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24141 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24142 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24143 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24144 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24145 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24146 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24147 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24148 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24149 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24150 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24151 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24152 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24153 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24154 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24155 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24156 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24157 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24158 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24159 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24160 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24161 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24162 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24163 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24164 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24165 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24166 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24167 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24168 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24169 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24170 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24171 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24172 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24173 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24174 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24175 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24176 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24177 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24178 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24179 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24180 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24181 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24182 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24183 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24184 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24185 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24186 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24187 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24188 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24189 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24190 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24191 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24192 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24193 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24194 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24195 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24196 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24197 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24198 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24199 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24200 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24201 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24202 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24203 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24204 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24205 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24206 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24207 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24208 stringt.ads stringt.h style.adb style.ads stylesw.adb
24209 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24210 table.adb table.ads targparm.adb targparm.ads targtyps.c
24211 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24212 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24213 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24214 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24215 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24216 usage.ads utils.c utils2.c validsw.adb validsw.ads
24217 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24218 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24219 xtreeprs.adb: Correct statements in comments about maintainership
24222 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24224 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24225 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24226 * gnatvsn.ads: Gnat_Version_String is now a function.
24227 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24228 copy the C version_string into a String and return it.
24229 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24230 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24231 Remove pragma Ident (Gnat_Version_String). If this was the
24232 sole use of package Gnatvsn, remove the with statement too.
24233 * gnat1drv.adb: Tweak -gnatv output.
24235 2002-09-17 Richard Henderson <rth@redhat.com>
24237 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24238 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24239 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24240 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24241 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24242 and real_2expN instead of a loop.
24243 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24244 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24246 2002-08-25 Andre Leis <a.leis@gmx.net>
24247 David Billinghurst (David.Billinghurst@riotinto.com>
24249 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24251 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24253 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24254 Remove $(CONFIG_H) dependency.
24256 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24258 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24260 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24262 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24264 * misc.c (gnat_decode_option): Likewise.
24266 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24268 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24269 function approach did not work well because of a side effect (the
24270 function call could reallocate the table which was being indexed
24271 using its result). Fixes ada/4851. [RESURRECTED]
24273 2002-07-01 Roger Sayle <roger@eyesopen.com>
24275 * ada/utils.c (builtin_function): Accept an additional parameter.
24277 2002-06-28 Andreas Jaeger <aj@suse.de>
24280 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24283 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24285 * Makefile.in (SHELL): Set to @SHELL@.
24287 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24289 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24290 array size calculation.
24292 2002-06-04 Andreas Jaeger <aj@suse.de>
24294 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24297 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24299 Merge from pch-branch:
24301 * config-lang.in (gtfiles): Add ada-tree.h.
24302 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24303 (SET_TYPE_MODULUS): New.
24304 (SET_TYPE_INDEX): New.
24305 (SET_TYPE_DIGITS_VALUE): New.
24306 (SET_TYPE_RM_SIZE): New.
24307 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24308 (SET_TYPE_ADA_SIZE): New.
24309 (SET_TYPE_ACTUAL_BOUNDS): New.
24310 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24311 (SET_DECL_ORIGINAL_FIELD): New.
24312 (TREE_LOOP_ID): Correct typo.
24313 * decl.c: Use new macros.
24314 * utils.c: Include debug.h, use new macros.
24315 * utils2.c: Use new macros.
24317 * ada-tree.h: Update all macros for new tree description.
24318 (struct tree_loop_id): New.
24319 (union lang_tree_node): New.
24320 (struct lang_decl): New.
24321 (struct lang_type): New.
24322 * misc.c (gnat_mark_tree): Delete.
24323 (LANG_HOOKS_MARK_TREE): Delete.
24324 * trans.c (tree_transform): No longer any need to cast
24327 * utils.c (struct language_function): New dummy structure.
24329 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24330 (misc.o): Likewise.
24331 (utils.o): Likewise; also gtype-ada.h.
24332 * Make-lang.in (gnat1): Add dependency on s-gtype.
24333 (gnatbind): Add dependency on $(CONFIG_H).
24334 * utils.c: Correct last #include.
24335 (stuct e_stack): Remove unnecessary 'static'.
24336 (mark_e_stack): Remove unused prototype.
24338 * scn-nlit.adb: Remove whitespace after version number to
24339 keep lines under 80 chars.
24340 * snames.adb: Likewise.
24341 * treepr.ads: Likewise.
24343 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24344 (misc.o): Likewise.
24345 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24346 * config-lang.in (gtfiles): New.
24347 * decl.c: Use gengtype for roots.
24348 * gigi.h: Use gengtype for roots.
24349 * trans.c: Use gengtype for roots.
24350 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24352 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24354 * misc.c (gnat_init): Adjust setting of internal_error_function.
24356 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24358 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24359 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24360 gnat_ug_wnt.texi: Regenerate.
24362 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24364 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24366 * cstreams.c (max_path_len): Move from here ...
24367 * adaint.c (__gnat_max_path_len): ... to here.
24368 * adaint.c (__gnat_max_path_len): Declare.
24369 * g-dirope.adb (Max_Path): Adjust.
24370 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24371 * i-cstrea.ads (max_path_len): Adjust.
24372 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24373 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24375 * Makefile.in, Make-lang.in: Documentation is now built in
24376 Make-lang.in. Store Info and generated Texinfo files in the
24378 * gnat_ug.texi: Remove CVS keywords, correct version number.
24379 Set file name correctly.
24381 * gnat_ug_*.texi: Add.
24382 * .cvsignore: Ignore generated Texinfo files.
24384 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24386 * ada.h: Add MI guard macro.
24387 (SUBTYPE): Define constants with an anonymous enum, not static
24389 (IN): Cast constants to appropriate type before use.
24391 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24393 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24396 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24398 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24399 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24400 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24401 (ALL_ADA_CFLAGS): Likewise.
24402 (ADA_INCLUDES): Likewise.
24403 Adapt for new working dir.
24404 (GNATBIND): Use Makefile.in version.
24405 (.SUFFIXES): Copy from Makefile.in.
24406 (ada-warn): Define.
24407 (.adb.o, .ads.o): Copy from Makefile.in.
24408 Added $(OUTPUT_OPTION).
24409 (GNAT1_C_OBJS): Moved from Makefile.in.
24410 Prefix with ada subdir.
24411 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24412 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24413 Adapt for new working dir.
24414 (EXTRA_GNATBIND_OBJS): Likewise.
24415 (ADA_BACKEND): Moved from Makefile.in.
24416 Renamed to avoid conflict with global BACKEND.
24418 (TARGET_ADA_SRCS): Moved from Makefile.in.
24419 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24421 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24422 (ada_extra_files): Moved from Makefile.in.
24423 Prefix with ada subdir.
24424 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24425 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24426 (ada/nmake.ads): Likewise.
24427 (update-sources): Moved from Makefile.in.
24428 Prefix with ada subdir.
24429 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24430 (ADA_TREE_H): Likewise.
24431 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24432 (ada/memtrack.o): Likewise.
24433 (ada/adadecode.o): Likewise.
24434 Update dependencies.
24435 (ada/adaint.o): New.
24436 (ada/argv.o): Moved from Makefile.in.
24437 Prefix with ada subdir.
24438 Update dependencies.
24439 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24440 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24441 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24442 Prefix with ada subdir.
24443 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24444 (GNAT DEPENDENCIES): Regenerate.
24445 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24446 toplevel Makefile.in.
24447 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24448 (TARGET_ADA_SRCS): Removed.
24449 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24450 (GNATBIND_OBJS): Likewise.
24451 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24452 (BACKEND): Removed.
24453 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24454 (TREE_H): Likewise.
24455 (ada_extra_files): Likewise.
24456 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24457 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24458 (update-sources): Likewise.
24459 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24460 (ADA_TREE_H): Likewise.
24461 (adadecoce.o): Likewise.
24462 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24463 (GNAT DEPENDENCIES): Likewise.
24465 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24467 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24468 * Makefile.in: Likewise.
24470 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24472 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24473 Restore $(CONFIG_H) and prefix.o dependencies.
24474 (ada.stage[1-4]): Depend on stage?-start.
24476 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24478 2002-05-02 Jim Wilson <wilson@redhat.com>
24480 * utils.c (finish_record_type): Change record_size to record_type.
24482 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24484 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24485 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24486 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24488 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24490 * misc.c (gnat_parse_file): Update.
24492 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24494 * misc.c (gnat_init): Don't set lang_attribute_common.
24496 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24498 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24500 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24502 * gnat_ug.texi: New file.
24504 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24505 instead of gfdl.texi
24507 * xgnatug.adb, ug_words: New files.
24509 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24510 gnat_rm and gnat-style manuals.
24512 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24514 * gigi.h (incomplete_type_error): Remove.
24515 * utils.c (incomplete_type_error): Remove.
24517 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24519 * trans.c (tree_transform): Add has_scope argument to
24520 expand_start_stmt_expr.
24522 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24524 * gigi.h (truthvalue_conversion): Rename.
24525 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24526 * trans.c (tree_transform): Update.
24527 * utils2.c (truthvalue_conversion): Rename, update.
24528 (build_binary_op, build_unary_op): Update.
24530 2002-04-04 Laurent Guerby <guerby@acm.org>
24532 * make.adb: Implement -margs, remove restriction about file name placement.
24533 * makeusg.adb: Documentation update.
24534 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24535 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24537 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24539 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24540 (builtin_function): Similarly.
24542 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24544 * decl.c (gnat_to_gnu_entity): Update.
24545 * gigi.h (mark_addressable): Rename.
24546 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24547 * trans.c (tree_transform): Update.
24548 * utils.c (create_var_decl): Update.
24549 * util2.c (build_binary_op, build_unary_op,
24550 fill_vms_descriptor): Update.
24551 (mark_addressable): Rename, update.
24553 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24555 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24557 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24558 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24559 * trans.c (tree_transform, convert_with_check): Update.
24560 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24563 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24565 * gigi.h (finish_incomplete_decl): Rename.
24566 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24567 * utils.c (gnat_init_decl_processing): Don't set hook.
24568 (finish_incomplete_decl): Rename.
24570 2002-03-29 Andreas Schwab <schwab@suse.de>
24572 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24575 2001-03-28 Robert Dewar <dewar@gnat.com>
24578 (Remove_Checks): New procedure
24581 (Remove_Checks): New procedure
24584 Use new Duplicate_Subexpr functions
24585 (Duplicate_Subexpr_No_Checks): New procedure
24586 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24587 (Duplicate_Subexpr): Restore original form (checks duplicated)
24588 (Duplicate_Subexpr): Call Remove_Checks
24591 (Duplicate_Subexpr_No_Checks): New procedure
24592 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24593 Add 2002 to copyright notice
24595 * sem_util.adb: Use new Duplicate_Subexpr functions
24598 (Eval_Indexed_Component): This is the place to call
24599 Constant_Array_Ref and to replace the value. We simply merge
24600 the code of this function in here, since it is now no longer
24601 used elsewhere. This fixes the problem of the back end not
24602 realizing we were clever enough to see that this was
24604 (Expr_Val): Remove call to Constant_Array_Ref
24605 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24607 (Constant_Array_Ref): Deal with string literals (patch
24608 suggested by Zack Weinberg on the gcc list)
24610 2001-03-28 Ed Schonberg <schonber@gnat.com>
24612 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24613 Duplicate_Subexpr_Move_Checks.
24615 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24616 Duplicate_Subexpr_Move_Checks.
24618 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24619 value of array exists before retrieving it (it may a private
24620 protected component in a function).
24622 2002-03-28 Geert Bosch <bosch@gnat.com>
24624 * prj-pp.adb : New file.
24626 * prj-pp.ads : New file.
24628 2002-03-28 Andreas Jaeger <aj@suse.de>
24630 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24632 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24634 * misc.c (gnat_expand_expr): Move prototype.
24636 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24638 * misc.c (insert_default_attributes): Remove.
24640 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24642 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24643 (gnat_init): Don't set hook.
24644 (gnat_expand_expr): Fix prototype.
24646 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24648 * misc.c (ggc_p): Remove.
24650 2002-03-27 Geert Bosch <bosch@gnat.com>
24652 * prj-makr.ads, prj-makr.adb : New files.
24654 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24656 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24657 (lang_mark_tree): Make static, rename.
24659 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24661 * misc.c (maybe_build_cleanup): Remove.
24663 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24665 * gigi.h (yyparse): Remove.
24667 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24669 * gnat_rm.texi: Sync with ACT version.
24670 (From Ben Brosgol <brosgol@gnat.com>)
24672 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24674 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24675 (gnat_init): Remove old hook.
24677 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24679 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24680 (yyparse): Rename gnat_parse_file.
24682 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24684 Delete all lines containing "$Revision:".
24685 * xeinfo.adb: Don't look for revision numbers.
24686 * xnmake.adb: Likewise.
24687 * xsinfo.adb: Likewise.
24688 * xsnames.adb: Likewise.
24689 * xtreeprs.adb: Likewise.
24691 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24693 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24694 gnat_tree_code_name): Delete.
24695 (tree_code_type, tree_code_length, tree_code_name): Define.
24696 (gnat_init): Don't try to copy into the various tree_code
24699 2002-03-11 Richard Henderson <rth@redhat.com>
24701 * Makefile.in (.NOTPARALLEL): Add fake tag.
24703 2002-03-07 Geert Bosch <bosch@gnat.com>
24705 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24706 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24707 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24708 switch-m.adb, switch-m.ads : New files.
24710 2002-03-07 Geert Bosch <bosch@gnat.com>
24712 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24713 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24714 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24715 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24716 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24717 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24718 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24719 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24720 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24721 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24722 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24723 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24724 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24725 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24726 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24727 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24728 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24729 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24730 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24731 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24732 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24733 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24734 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24735 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24736 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24737 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24738 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24739 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24740 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24741 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24742 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24743 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24744 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24745 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24746 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24747 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24748 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24749 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24750 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24751 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24752 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24753 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24754 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24755 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24756 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24757 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24758 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24759 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24760 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24761 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24762 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24763 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24764 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24765 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24766 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24767 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24768 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24769 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24770 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24771 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24772 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24773 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24774 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24775 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24776 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24777 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24778 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24779 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24780 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24781 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24782 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24783 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24784 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24785 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24786 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24787 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24788 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24789 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24790 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24791 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24792 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24793 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24794 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24795 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24796 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24797 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24798 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24799 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24800 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24801 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24802 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24803 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24804 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24805 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24806 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24807 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24808 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24810 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24811 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24812 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24813 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24815 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24816 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24818 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24819 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24821 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24822 from mdllfile.ad[bs] and mdlltool.ad[bs]
24824 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24826 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24827 lieu of explicit sizeof/sizeof.
24829 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24831 * misc.c (copy_lang_decl): Remove.
24833 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24835 * misc.c: Delete traditional-mode-related code copied from the
24836 C front end but not used, or used only to permit the compiler
24839 2002-02-07 Richard Henderson <rth@redhat.com>
24841 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24842 * adaint.h (__gnat_to_gm_time): Update prototype.
24844 2002-01-30 Richard Henderson <rth@redhat.com>
24846 * trans.c (tree_transform) [N_Loop_Statement]: Use
24847 expand_exit_loop_top_cond.
24849 2001-12-23 Richard Henderson <rth@redhat.com>
24851 * utils.c (end_subprog_body): Push GC context around
24852 rest_of_compilation for nested functions.
24854 2001-12-23 Richard Henderson <rth@redhat.com>
24856 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24858 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24860 * gnat-style.texi (Declarations and Types): Remove ancient style
24861 rule which was mandated by code generation issues.
24863 * gnat-style.texi (header): Add @dircategory, @direntry.
24864 (title page): Remove date.
24865 (general) Add @./@: where approriate, and two spaces after the
24866 full stop at the end of a sentence. Use @samp markup when
24867 referring concrete lexical entities (keywords, attribute names
24868 etc.), and @syntax for ARM grammar elements. Use @r for English
24869 text in comments. Use @emph for emphasis. Change "if-statements"
24870 etc. to "if statements" (without @samp). Break long lines. Make
24871 casing of section names consistent.
24872 (Identifiers): Use @samp markup for variable names.
24873 (Comments): Use @samp markup for comment characters. Line-end
24874 comments may follow any Ada code, not just statements. Fix
24875 misspelling of "Integer" as "integer".
24876 (Loop statements): Do not use variable name "I", use "J".
24877 (Subprogram Declarations): Document alignment.
24878 (Subprogram Bodies, Block statements): Document empty line before
24881 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24883 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24884 function approach did not work well because of a side effect (the
24885 function call could reallocate the table which was being indexed
24886 using its result). Fixes ada/4851.
24888 2001-12-19 Robert Dewar <dewar@gnat.com>
24890 * bindgen.adb: Minor reformatting
24892 * cstand.adb: Minor reformatting
24894 * fmap.adb: Minor reformatting
24895 Change name from Add for Add_To_File_Map (Add is much too generic)
24896 Change Path_Name_Of to Mapped_Path_Name
24897 Change File_Name_Of to Mapped_File_Name
24898 Fix copyright dates in header
24901 Change name from Add for Add_To_File_Map (Add is much too generic)
24902 Change Path_Name_Of to Mapped_Path_Name
24903 Change File_Name_Of to Mapped_File_Name
24904 Fix copyright dates in header
24906 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24907 Add use clause for Fmap.
24909 * make.adb: Minor reformatting
24911 * osint.adb: Minor reformatting. Change of names in Fmap.
24912 Add use clause for Fmap.
24914 * prj-env.adb: Minor reformatting
24916 * prj-env.ads: Minor reformatting
24918 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24919 error found (there were odd exceptions to this general rule in
24920 -gnatec/-gnatem processing)
24922 2001-12-19 Olivier Hainque <hainque@gnat.com>
24924 * raise.c (__gnat_eh_personality): Exception handling personality
24925 routine for Ada. Still in rough state, inspired from the C++ version
24926 and still containing a bunch of debugging artifacts.
24927 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24928 inspired from the C++ library.
24930 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24931 exception handling integration.
24933 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24935 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24936 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24937 (HIE_OBJS): Add s-fat*.o
24938 (RAVEN_SOURCES): Remove files that are no longer required. Add
24939 interrupt handling files.
24940 (RAVEN_MOD): Removed, no longer needed.
24942 2001-12-19 Robert Dewar <dewar@gnat.com>
24944 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24945 Add 2001 to copyright date
24947 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24948 need to force universal inlining for these cases.
24950 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24952 * s-taprob.adb: Minor clean ups so that this unit can be used in
24955 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24956 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24958 2001-12-19 Vincent Celier <celier@gnat.com>
24960 * prj-tree.ads (Project_Node_Record): Add comments for components
24961 Pkg_Id and Case_Insensitive.
24963 2001-12-19 Pascal Obry <obry@gnat.com>
24965 * g-socket.adb: Minor reformatting. Found while reading code.
24967 2001-12-19 Robert Dewar <dewar@gnat.com>
24969 * prj-tree.ads: Minor reformatting
24971 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24973 * config-lang.in (diff_excludes): Remove.
24975 2001-12-17 Ed Schonberg <schonber@gnat.com>
24977 * sem_res.adb (Resolve_Selected_Component): do not generate a
24978 discriminant check if the selected component is a component of
24979 the argument of an initialization procedure.
24981 * trans.c (tree_transform, case of arithmetic operators): If result
24982 type is private, the gnu_type is the base type of the full view,
24983 given that the full view itself may be a subtype.
24985 2001-12-17 Robert Dewar <dewar@gnat.com>
24987 * sem_res.adb: Minor reformatting
24989 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24990 parameter in call to Machine (unknown horrible effects from this
24993 * urealp.h: Add definition of Round_Even for call to Machine
24994 Add third parameter for Machine
24996 2001-12-17 Ed Schonberg <schonber@gnat.com>
24998 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
24999 predefined units in No_Run_Time mode.
25001 2001-12-17 Richard Kenner <kenner@gnat.com>
25003 * misc.c (insn-codes.h): Now include.
25005 2001-12-17 Olivier Hainque <hainque@gnat.com>
25007 * a-except.adb: Preparation work for future integration of the GCC 3
25008 exception handling mechanism
25009 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
25010 to factorize previous code sequences and make them externally callable,
25011 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
25012 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
25013 Use the new notification routines.
25015 2001-12-17 Emmanuel Briot <briot@gnat.com>
25017 * prj-tree.ads (First_Choice_Of): Document the when others case
25019 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25021 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
25022 HI-E mode, in order to support Ravenscar profile properly.
25024 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
25025 mode on 32 bits targets.
25027 2001-12-17 Vincent Celier <celier@gnat.com>
25029 * fmap.adb: Initial version.
25031 * fmap.ads: Initial version.
25033 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
25034 If search is successfully done, add to mapping.
25036 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
25039 (Gnatmake): Add new local variable Mapping_File_Name.
25040 Create mapping file when using project file(s).
25041 Delete mapping file before exiting.
25043 * opt.ads (Mapping_File_Name): New variable
25045 * osint.adb (Find_File): Use path name found in mapping, if any.
25047 * prj-env.adb (Create_Mapping_File): New procedure
25049 * prj-env.ads (Create_Mapping_File): New procedure.
25051 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25054 * usage.adb: Add entry for new switch -gnatem.
25056 * Makefile.in: Add dependencies for fmap.o.
25058 2001-12-17 Ed Schonberg <schonber@gnat.com>
25060 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25061 is a package instantiation rewritten as a package body.
25062 (Install_Withed_Unit): Undo previous change, now redundant.
25064 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25067 (Compute_Length): Move conversion to Unsigned to callers.
25068 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25069 Compute_Length and Determine_Range.
25070 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25071 Compute_Length and Determine_Range.
25072 Above changes fix problem with length computation for supernull arrays
25073 where Max (Len, 0) wasn't getting applied due to the Unsigned
25074 conversion used by Compute_Length.
25076 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25079 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25080 System.Secondary_Stack.
25081 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25083 Remove unused entity RE_Exception_Data.
25085 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25087 * rident.ads (No_Secondary_Stack): New restriction.
25089 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25091 * gnat_rm.texi: Fix minor typos. Found while reading the section
25092 regarding "Bit_Order Clauses" that was sent to a customer.
25093 Very interesting documentation!
25095 2001-12-17 Robert Dewar <dewar@gnat.com>
25097 * sem_case.adb (Choice_Image): Avoid creating improper character
25098 literal names by using the routine Set_Character_Literal_Name. This
25099 fixes bombs in certain error message cases.
25101 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25103 * a-reatim.adb: Minor reformatting.
25105 2001-12-17 Ed Schonberg <schonber@gnat.com>
25107 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25108 case where the formal is an extension of another formal in the current
25109 unit or in a parent generic unit.
25111 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25113 * s-tposen.adb: Update comments. Minor reformatting.
25114 Minor code clean up.
25116 * s-tarest.adb: Update comments. Minor code reorganization.
25118 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25120 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25123 2001-12-17 Robert Dewar <dewar@gnat.com>
25125 * exp_attr.adb: Minor reformatting
25127 2001-12-17 Ed Schonberg <schonber@gnat.com>
25129 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25130 derivations nested within a child unit: verify that the parent
25131 type is declared in an outer scope.
25133 2001-12-17 Robert Dewar <dewar@gnat.com>
25135 * sem_ch12.adb: Minor reformatting
25137 2001-12-17 Ed Schonberg <schonber@gnat.com>
25139 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25140 warning if current unit is a predefined one, from which bodies may
25143 2001-12-17 Robert Dewar <dewar@gnat.com>
25145 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25146 Fix header format. Add 2001 to copyright date.
25148 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25149 which caused CE during compilation if checks were enabled.
25151 2001-12-17 Vincent Celier <celier@gnat.com>
25154 (Switches_Of): New function
25155 (Test_If_Relative_Path): New procedure
25156 (Add_Switches): Use new function Switches_Of
25157 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25158 When using a project file, test if there are any relative
25159 search path. Fail if there are any.
25160 (Gnatmake): Only add switches for the primary directory when not using
25161 a project file. When using a project file, change directory to the
25162 object directory of the main project file. When using a project file,
25163 test if there are any relative search path. Fail if there are any.
25164 When using a project file, fail if specified executable is relative
25165 path with directory information, and prepend executable, if not
25166 specified as an absolute path, with the exec directory. Make sure
25167 that only one -o switch is transmitted to the linker.
25169 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25172 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25173 when using a non standard naming scheme.
25174 (Check_Ada_Naming_Scheme): Make sure that error messages
25175 do not raise exceptions.
25176 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25177 (Language_Independent_Check): Check the exec directory.
25179 * prj.adb (Project_Empty): Add new component Exec_Directory
25182 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25183 (Project_Data): Add component Exec_Directory
25185 * snames.adb: Updated to match snames.ads revision 1.215
25187 * snames.ads: Added Exec_Dir
25189 2001-12-17 Robert Dewar <dewar@gnat.com>
25191 * make.adb: Minor reformatting
25193 * prj-nmsc.adb: Minor reformatting
25195 * snames.adb: Updated to match snames.ads
25197 * snames.ads: Alphebetize entries for project file
25199 2001-12-17 Ed Schonberg <schonber@gnat.com>
25201 * trans.c (process_freeze_entity): Do nothing if the entity is a
25202 subprogram that was already elaborated.
25204 2001-12-17 Richard Kenner <kenner@gnat.com>
25206 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25207 and Esize if object is referenced via pointer.
25209 2001-12-17 Ed Schonberg <schonber@gnat.com>
25211 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25212 is discrete before analyzing choices.
25214 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25216 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25217 containing the name of the Ada Main Program. This string is mainly
25218 intended for the debugger.
25219 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25221 2001-12-17 Robert Dewar <dewar@gnat.com>
25223 * ali.adb: Set new Dummy_Entry field in dependency entry
25225 * ali.ads: Add Dummy_Entry field to source dependency table
25227 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25229 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25231 * lib-writ.ads: Document dummy D lines for missing files.
25233 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25235 2001-12-17 Robert Dewar <dewar@gnat.com>
25237 * ali.adb: Type reference does not reset current file.
25239 * ali.adb: Recognize and scan renaming reference
25241 * ali.ads: Add spec for storing renaming references.
25243 * lib-xref.ads: Add documentation for handling of renaming references
25245 * lib-xref.adb: Implement output of renaming reference.
25248 (Determine_Range): Document local variables
25249 (Determine_Range): Make sure Hbound is initialized. It looks as though
25250 there could be a real problem here with an uninitialized reference
25251 to Hbound, but no actual example of failure has been found.
25253 2001-12-17 Laurent Pautet <pautet@gnat.com>
25256 Fix comment of Shutdown_Socket and Close_Socket. These functions
25257 should not fail silently because if they are called twice, this
25258 probably means that there is a race condition in the user program.
25259 Anyway, this behaviour is consistent with the rest of this unit.
25260 When an error occurs, an exception is raised with the error message
25261 as exception message.
25263 2001-12-17 Robert Dewar <dewar@gnat.com>
25265 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25266 that it happens before modification of Sloc values for -gnatD.
25268 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25269 so that it happens before modification of Sloc values for -gnatD.
25271 * switch.adb: Minor reformatting
25273 2001-12-15 Richard Henderson <rth@redhat.com>
25275 * sem_ch7.adb: Wrap comment.
25277 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25279 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25280 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25281 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25282 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25283 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25284 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25285 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25286 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25287 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25288 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25289 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25290 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25291 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25292 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25293 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25294 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25295 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25296 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25297 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25298 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25299 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25300 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25301 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25302 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25305 2001-12-14 Vincent Celier <celier@gnat.com>
25307 * osint.adb(Create_Debug_File): When an object file is specified,
25308 put the .dg file in the same directory as the object file.
25310 2001-12-14 Robert Dewar <dewar@gnat.com>
25312 * osint.adb: Minor reformatting
25314 * lib-xref.adb (Output_Instantiation): New procedure to generate
25315 instantiation references.
25317 * lib-xref.ads: Add documentation of handling of generic references.
25319 * ali.adb (Read_Instantiation_Ref): New procedure to read
25320 instantiation references
25322 * ali.ads: Add spec for storing instantiation references
25324 * bindusg.adb: Minor reformatting
25326 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25328 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25330 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25332 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25336 Add 2001 to copyright date
25337 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25339 2001-12-14 Matt Gingell <gingell@gnat.com>
25341 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25344 2001-12-14 Richard Kenner <kenner@gnat.com>
25346 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25347 if operand is CONSTRUCTOR.
25349 2001-12-14 Ed Schonberg <schonber@gnat.com>
25351 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25352 before emiting check on right-hand side, so that exception information
25355 2001-12-14 Richard Kenner <kenner@gnat.com>
25357 * utils.c (create_var_decl): Throw away initializing expression
25358 if just annotating types and non-constant.
25360 2001-12-14 Vincent Celier <celier@gnat.com>
25362 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25365 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25367 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25369 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25371 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25373 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25375 * ChangeLog: Remove piece of diff output.
25377 2001-12-14 Geert Bosch <bosch@gnat.com>
25379 * config-lang.in: Update copyright notice
25381 * layout.adb: Remove commented out code.
25383 * mdllfile.ads: Update copyright notice. Fix header format.
25385 * sem_case.ads: Likewise.
25387 * sem_ch3.adb: Minor reformatting.
25389 2001-12-12 Geert Bosch <bosch@gnat.com>
25391 * freeze.ads: Update copyright date.
25393 * g-comlin.ads: Minor reformatting.
25395 * gnat-style.texi: Fix typo.
25397 2001-12-12 Geert Bosch <bosch@gnat.com>
25399 * einfo.h: Regenerate.
25401 2001-12-12 Ed Schonberg <schonber@gnat.com>
25403 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25404 on known node types, rather than untyped fields. Further cleanups.
25406 2001-12-12 Robert Dewar <dewar@gnat.com>
25409 (Save_Entity_Descendant): Minor comment update.
25410 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25411 of an N_Attribute_Reference node. As per note below, this does not
25412 eliminate need for Associated_Node in attribute ref nodes.
25413 (Associated_Node): Documentation explicitly mentions attribute
25414 reference nodes, since this field is used in such nodes.
25416 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25418 2001-12-12 Robert Dewar <dewar@gnat.com>
25420 * s-stalib.adb: Add more comments on with statements being needed
25422 * par-ch12.adb: Minor reformatting
25424 * prj-dect.ads: Fix copyright header
25426 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25427 inputs fit in 32 bits, but the result still overflows.
25429 * s-fatgen.ads: Minor comment improvement
25431 2001-12-12 Ed Schonberg <schonber@gnat.com>
25433 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25434 formal derived type, look for an inherited component from the full
25435 view of the parent, if any.
25437 2001-12-12 Robert Dewar <dewar@gnat.com>
25439 * checks.ads (Apply_Alignment_Check): New procedure.
25441 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25442 ensure that the alignment of objects with address clauses is
25443 appropriate, and raise PE if not.
25445 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25446 Exp_Pakd.Known_Aligned_Enough
25448 * mdllfile.ads: Minor reformatting
25450 * mlib-fil.ads: Minor reformatting
25452 2001-12-12 Ed Schonberg <schonber@gnat.com>
25454 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25455 fix to any component reference if enclosing record has non-standard
25458 2001-12-12 Vincent Celier <celier@gnat.com>
25460 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25463 2001-12-12 Ed Schonberg <schonber@gnat.com>
25465 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25468 2001-12-12 Robert Dewar <dewar@gnat.com>
25470 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25472 2001-12-12 Emmanuel Briot <briot@gnat.com>
25474 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25475 and it adds dependencies to system.io.
25477 2001-12-12 Pascal Obry <obry@gnat.com>
25479 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25482 2001-12-11 Ed Schonberg <schonber@gnat.com>
25484 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25485 that is the parent of other generics, the instance body replaces the
25486 instance node. Retrieve the instance of the spec, which is the one
25487 that is visible in clients and within the body.
25489 2001-12-11 Vincent Celier <celier@gnat.com>
25491 * gnatmain.adb: Initial version.
25493 * gnatmain.ads: Initial version.
25495 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25497 * snames.adb: Updated to match snames.ads.
25499 * snames.ads: Added Gnatstub.
25501 2001-12-11 Vincent Celier <celier@gnat.com>
25503 * prj-attr.adb (Initialization_Data): Change name from
25504 Initialisation_Data.
25506 2001-12-11 Emmanuel Briot <briot@gnat.com>
25508 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25509 + and * applied to backslashed expressions like \r.
25511 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25513 * g-os_lib.ads: String_List type added, Argument_List type is now
25514 subtype of String_List.
25516 2001-12-11 Robert Dewar <dewar@gnat.com>
25518 * g-os_lib.ads: Change copyright to FSF
25519 Add comments for String_List type
25521 2001-12-11 Vincent Celier <celier@gnat.com>
25523 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25524 string to the buffer).
25526 2001-12-11 Ed Schonberg <schonber@gnat.com>
25528 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25531 * sem_attr.adb: Simplify previous fix for Address.
25532 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25533 to avoid anomalies where the bound of the type appears to raise
25536 2001-12-11 Robert Dewar <dewar@gnat.com>
25538 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25541 2001-12-11 Ed Schonberg <schonber@gnat.com>
25543 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25544 renamed unit before checking for recursive instantiations.
25546 2001-12-11 Emmanuel Briot <briot@gnat.com>
25548 * prj.ads: Add comments for some of the fields.
25550 2001-12-11 Robert Dewar <dewar@gnat.com>
25552 * lib-xref.adb (Output_Refs): Don't output type references outside
25553 the main unit if they are not otherwise referenced.
25555 2001-12-11 Ed Schonberg <schonber@gnat.com>
25557 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25558 code and diagnose additional illegal uses
25560 * sem_util.adb (Is_Object_Reference): An indexed component is an
25561 object only if the prefix is.
25563 2001-12-11 Vincent Celier <celier@gnat.com>
25565 * g-diopit.adb: Initial version.
25567 * g-diopit.ads: Initial version.
25570 (Expand_Path): Avoid use of Unbounded_String
25571 (Find, Wildcard_Iterator): Moved to child package Iteration
25573 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25575 2001-12-11 Robert Dewar <dewar@gnat.com>
25577 * sem_attr.adb: Minor reformatting
25579 2001-12-11 Ed Schonberg <schonber@gnat.com>
25581 * sem_ch3.adb: Clarify some ???.
25583 2001-12-11 Robert Dewar <dewar@gnat.com>
25585 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25586 Exp_Pakd.Known_Aligned_Enough
25588 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25589 version is moved to Exp_Ch13.
25591 2001-12-11 Robert Dewar <dewar@gnat.com>
25593 * einfo.ads: Minor reformatting
25595 * exp_ch5.adb: Add comment for previous.change
25597 * ali.adb: New interface for extended typeref stuff.
25599 * ali.ads: New interface for typeref stuff.
25601 * checks.adb (Apply_Alignment_Check): New procedure.
25603 * debug.adb: Add -gnatdM for modified ALI output
25605 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25607 * lib-xref.adb: Extend generation of <..> notation to cover
25608 subtype/object types. Note that this is a complete rewrite,
25609 getting rid of the very nasty quadratic algorithm previously
25610 used for derived type output.
25612 * lib-xref.ads: Extend description of <..> notation to cover
25613 subtype/object types. Uses {..} for these other cases.
25614 Also use (..) for pointer types.
25616 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25618 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25619 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25621 2001-12-11 Vincent Celier <celier@gnat.com>
25624 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25625 Changed /BIND_ONLY to /ACTIONS=BIND
25626 Changed /LINK_ONLY to /ACTIONS=LINK
25628 2001-12-11 Ed Schonberg <schonber@gnat.com>
25630 * sem_ch8.adb (Find_Selected_Component): improved search for a
25631 candidate package in case of error.
25633 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25634 chain back on scope stack before reinstalling use clauses.
25636 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25637 is enabled, do not kill the code for the condition, to preserve
25640 2001-12-11 Robert Dewar <dewar@gnat.com>
25642 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25643 of conversion, not to result of conversion.
25645 2001-12-11 Ed Schonberg <schonber@gnat.com>
25647 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25648 before freezing parent. If the declarations are mutually recursive,
25649 an access to the current record type may be frozen before the
25650 derivation is complete.
25652 2001-12-05 Vincent Celier <celier@gnat.com>
25654 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25655 -c /COMPILE_ONLY, -l /LINK_ONLY
25658 (Bind_Only): New Flag
25659 (Link_Only): New flag
25661 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25664 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25667 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25668 (Gnatmake): Set the step flags. Only perform a step if the
25669 corresponding step flag is True.
25670 (Scan_Make_Arg): Reset the bind and link step flags when -u
25671 or -gnatc has been specified.
25673 2001-12-05 Ed Schonberg <schonber@gnat.com>
25675 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25676 get bounds from right operand.
25678 * sem_eval.adb: Minor reformatting
25680 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25681 than Index'First, its lower bound may be different from 1.
25683 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25686 2001-12-05 Vincent Celier <celier@gnat.com>
25688 * prj-nmsc.adb Minor reformatting
25690 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25691 set and libraries are not supported.
25693 2001-12-05 Ed Schonberg <schonber@gnat.com>
25695 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25696 private view explicitly, so the back-end can treat as a global
25699 2001-12-05 Ed Schonberg <schonber@gnat.com>
25701 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25702 unit, always replace instance node with new body, for ASIS use.
25704 2001-12-05 Vincent Celier <celier@gnat.com>
25706 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25707 libraries are not supported and both attributes Library_Name and
25708 Library_Dir are specified.
25710 * prj-proc.adb (Expression): Set location of Result to location of
25713 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25714 (prj-nmsc is now importing MLib.Tgt)
25716 * prj-proc.adb: Put the change indicated above that was forgotten.
25718 2001-12-05 Robert Dewar <dewar@gnat.com>
25720 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25722 2001-12-05 Ed Schonberg <schonber@gnat.com>
25724 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25725 constraint, introduce explicit subtype declaration and derive from it.
25727 * sem_ch3.adb: Minor reformatting
25729 2001-12-05 Robert Dewar <dewar@gnat.com>
25731 * checks.adb (Determine_Range): Increase cache size for checks.
25734 * exp_ch6.adb: Minor reformatting
25735 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25736 a parameter whose root type is System.Address, since treating such
25737 subprograms as pure in the code generator is almost surely a mistake
25738 that will lead to unexpected results.
25740 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25741 change handling of conversions.
25743 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25745 2001-12-05 Ed Schonberg <schonber@gnat.com>
25747 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25748 aggregate with static wrong size, attach generated Raise node to
25751 2001-12-05 Robert Dewar <dewar@gnat.com>
25753 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25754 Fixes compilation abandoned bomb in B24009B.
25756 2001-12-05 Ed Schonberg <schonber@gnat.com>
25759 Document use of Associated_Node on Selected_Components.
25760 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25761 to clarify use of untyped descendant fields.
25763 2001-12-05 Robert Dewar <dewar@gnat.com>
25765 * prj-dect.ads: Add ??? comment
25766 Add 2001 to copyright notice (was not done in after all)
25768 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25770 * prj.ads: Minor reformatting throughout, and add some ??? comments
25772 * snames.ads: Minor reformatting
25774 2001-12-05 Geert Bosch <bosch@gnat.com>
25776 * snames.adb: Autoupdate
25778 2001-12-05 Vincent Celier <celier@gnat.com>
25780 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25782 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25784 * prj-env.adb: Minor comment changes (modifying -> extends).
25786 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25788 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25791 * prj.adb (Initialize): Change Modifying to Extends.
25793 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25795 * prj.ads: Minor comment change (Modifying -> extending).
25797 * snames.ads: Change modifying to extends.
25799 2001-12-05 Robert Dewar <dewar@gnat.com>
25801 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25804 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25805 do this after all. Add 2001 to copyright notice
25807 2001-12-04 Geert Bosch <bosch@gnat.com>
25809 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25811 2001-12-04 Robert Dewar <dewar@gnat.com>
25813 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25814 location if we already have errors. Stops some cases of cascaded
25817 * errout.adb: Improve comment.
25819 2001-12-04 Robert Dewar <dewar@gnat.com>
25822 (Analyze_Formal_Type_Definition): Defend against Error.
25823 (Analyze_Formal_Subprogram): Defend against Error.
25825 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25826 remove following semicolon if present. Removes cascaded error.
25828 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25831 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25832 exceptions equals 0.
25833 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25834 Fixes PIWG E tests (which have to be run with -gnatL).
25836 2001-12-04 Robert Dewar <dewar@gnat.com>
25838 * einfo.ads: Minor reformatting
25840 2001-12-04 Ed Schonberg <schonber@gnat.com>
25842 * einfo.ads: Block_Node points to the identifier of the block, not to
25843 the block node itself, to preserve the link when the block is
25844 rewritten, e.g. within an if-statement with a static condition.
25846 * inline.adb (Cleanup_Scopes): recover block statement from block
25847 entity using new meaning of Block_Node.
25849 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25850 identifier of block node, rather than to node itself.
25852 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25855 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25856 (Discrimify): Go back to setting the Etypes of the selected component
25857 because the Vname component does not exist at this point and will
25858 fail name resolution. Also set Analyzed.
25859 Remove with and use of Sem_Res.
25861 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25863 * Makefile.in: (HIE_SOURCES): add s-fat*.
25865 2001-12-04 Robert Dewar <dewar@gnat.com>
25868 (Compile_Time_Known_Attribute): New procedure.
25869 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25870 proper range check.
25872 2001-12-04 Ed Schonberg <schonber@gnat.com>
25874 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25875 processing discriminants to diagnose illegal default values.
25877 2001-12-04 Ed Schonberg <schonber@gnat.com>
25879 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25880 access discriminant within a type extension that constrains its
25881 parent discriminants.
25883 2001-12-04 Ed Schonberg <schonber@gnat.com>
25885 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25886 is malformed, use instance of Any_Id to allow analysis to proceed.
25888 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25889 type definition is illegal.
25890 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25893 2001-12-04 Ed Schonberg <schonber@gnat.com>
25895 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25898 2001-12-04 Robert Dewar <dewar@gnat.com>
25900 * errout.adb: Minor reformatting
25902 2001-12-04 Robert Dewar <dewar@gnat.com>
25904 * exp_util.adb: Minor reformatting from last change
25906 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25907 which is a rewriting of an expression, traverse the original
25908 expression to remove warnings that may have been posted on it.
25910 2001-12-04 Ed Schonberg <schonber@gnat.com>
25912 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25913 record that has other packed components.
25915 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25917 * adaint.c: Minor cleanups.
25919 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25921 * adaint.c: Do not use utime.h on vxworks.
25923 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25925 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25926 more confusion than it solves.
25928 2001-12-04 Geert bosch <bosch@gnat.com>
25930 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25932 2001-12-04 Geert Bosch <bosch@gnat.com>
25934 * Makefile.in (update-sources): New target.
25935 For use by gcc_release script.
25937 2001-12-04 Ed Schonberg <schonber@gnat.com>
25939 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25940 a configuration pragma, it is now legal wherever a pragma can appear.
25942 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25944 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25945 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25946 is now @CROSS@ -DIN_GCC; update comment.
25948 2001-12-04 Robert Dewar <dewar@gnat.com>
25950 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25951 Fix problem that stopped ceinfo from working
25953 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25955 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25957 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25960 (File_Time_Stamp): New procedure.
25961 (Preserve_Mode): New boolean.
25962 (Write_Unit): Pass time stamp.
25963 Implement -p switch (preserve time stamps).
25965 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25967 * gnatchop.adb: Do usage info for -p switch
25969 * adaint.h (__gnat_set_file_time_name): New function
25971 * adaint.c (__gnat_set_file_time_name): Implement
25973 * adaint.h: Fix typo
25975 2001-12-03 Robert Dewar <dewar@gnat.com>
25977 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25978 have Associated_Node.
25980 2001-12-03 Robert Dewar <dewar@gnat.com>
25982 * prj-proc.adb: Minor reformatting
25984 * make.adb: Minor reformatting
25986 2001-12-03 Geert Bosch <bosch@gnat.com>
25988 * make.adb: Minor reformatting.
25990 2001-12-03 Robert Dewar <dewar@gnat.com>
25992 * sem_ch12.adb: Minor reformatting
25994 2001-12-03 Ed Schonberg <schonber@gnat.com>
25996 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25997 push Standard on the stack before analyzing the instance body,
25998 in order to have a clean visibility environment.
26000 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
26002 2001-12-03 Ed Schonberg <schonber@gnat.com>
26004 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
26005 instantiation of a body that contains an inlined body.
26007 2001-12-03 Ed Schonberg <schonber@gnat.com>
26010 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
26011 to prevent freezing within formal packages.
26012 (Freeze_Subprogram_Body): If body comes from another instance that
26013 appeared before its own body, place freeze node at end of current
26014 declarative part, to prevent a back-end crash.
26015 (Inline_Instance_Body): Handle properly a package instance within
26016 a subprogram instance that is a child unit.
26018 2001-12-01 Graham Stott <grahams@redhat.com>
26020 * Makefile.in (misc.o): Add missing $(srcdir) prefix
26021 and add optabs.h dependency.
26023 * misc.c: Include optabs.h
26024 (gnat_tree_code_type): Make static and const.
26025 (gnat_tree_code_length): Likewise.
26026 (gnat_tree_code_name): Likewise.
26027 (update_setjmp_buf): Obtain operands mode from insn_data.
26029 2001-11-29 Richard Henderson <rth@redhat.com>
26031 * init.c: Remove obsolete dwarf2 frame.h section.
26033 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
26035 * Make-lang.in (ada.generated-manpages): New dummy target.
26037 2001-11-29 Ed Schonberg <schonber@gnat.com>
26039 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
26040 into Command, an array conversion is illegal here. Uncovered by
26043 2001-11-28 Geert Bosch <bosch@gnat.com>
26045 * init.c: Minor whitespace changes.
26047 2001-11-28 Doug Rupp <rupp@gnat.com>
26049 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
26052 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26054 * misc.c (gnat_expand_constant): Move declaration above
26055 definition of lang_hooks.
26056 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26057 (gnat_init): lang_expand_constant no longer exists.
26059 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26060 always have vprintf.
26061 (gnat_init): Always call set_internal_error_function.
26063 2001-11-27 Andreas Jaeger <aj@suse.de>
26065 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26067 2001-11-27 Laurent Guerby <guerby@acm.org>
26069 * Makefile.in: Regenerate Ada dependencies.
26071 2001-11-26 Richard Henderson <rth@redhat.com>
26073 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26074 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26075 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26077 2001-11-25 Laurent Guerby <guerby@acm.org>
26079 * sysdep.c (rts_get_*): Fix style.
26081 2001-11-19 Laurent Guerby <guerby@acm.org>
26083 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26084 since it is of no apparent use and cause warnings.
26086 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26088 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26090 (gnat_init): Don't return NULL.
26091 (finish_parse): Remove.
26093 2001-11-17 Laurent Guerby <guerby@acm.org>
26095 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26096 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26097 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26098 * lang-spec.h: Add missing struct field to silence warnings.
26099 * sysdep.c (rts_get_*): Provide K&R prototype.
26100 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26101 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26102 * tracebak.c (__gnat_backtrace): Remove unused variable.
26103 * utils.c (end_subprog_body): Move to K&R style.
26105 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26107 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26109 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26111 * misc.c (gnat_init): Change prototype. Include the
26112 functionality of the old init_parse and init_decl_processing.
26113 (gnat_init_decl_processing): New prototype.
26114 (init_parse): Remove.
26115 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26117 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26119 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26120 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26121 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26122 set_yydebug): Remove.
26124 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26126 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26127 (struct lang_hooks): Constify.
26128 (language_string, lang_identify): Remove.
26129 * utils.c (init_decl_processing): Update.
26131 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26133 * misc.c: Include langhooks-def.h.
26134 * Makefile.in: Update.
26136 2001-10-30 Robert Dewar <dewar@gnat.com>
26139 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26140 in the upper half of ASCII.
26141 (Check_Identifier): Minor reformatting
26143 2001-10-30 Geert Bosch <bosch@gnat.com>
26145 * (Associated_Node, Set_Associated_Node): Do not check for
26148 2001-10-30 Robert Dewar <dewar@gnat.com>
26150 * a-reatim.ads: Minor reformatting
26152 2001-10-30 Robert Dewar <dewar@gnat.com>
26154 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26155 undocumented declarations.
26157 2001-10-30 Pascal Obry <obry@gnat.com>
26159 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26160 to the binder and linker.
26163 * mdll.ads: Fix layout. Update copyright notice.
26165 * mdll.adb: Fix layout. Update copyright notice.
26167 2001-10-30 Robert Dewar <dewar@gnat.com>
26169 * usage.adb: Minor fix to output for -gnaty.
26171 2001-10-30 Ed Schonberg <schonber@gnat.com>
26173 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26174 to accommodate all its possible values.
26176 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26177 and of small absolute values of T.
26179 2001-10-30 Richard Kenner <kenner@gnat.com>
26181 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26182 set_mem_attributes since not needed and wrong if RESULT if a REG;
26183 fixes ACATS failures.
26185 2001-10-30 Geert Bosch <bosch@gnat.com>
26187 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26188 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26190 2001-10-30 Robert Dewar <dewar@gnat.com>
26192 * bindusg.adb: Undocument -f switch.
26194 * gnatcmd.adb: Remove /FULL_ELABORATION.
26196 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26199 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26201 * gnatbind.adb: Minor update of warning msg.
26203 2001-10-30 Vincent Celier <celier@gnat.com>
26205 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26206 for project file switches (-P (/PROJECT_FILE=),
26207 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26210 2001-10-30 Geert Bosch <bosch@gnat.com>
26212 * decl.c: Minor whitespace fixes.
26214 2001-10-30 Richard Kenner <kenner@gnat.com>
26216 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26218 2001-10-30 Geert Bosch <bosch@gnat.com>
26220 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26221 Found due to GCC 3.0 warning of using uninitialized value.
26224 (Get_Max_Size): Use variant record for tracking value/expression.
26225 Makes logic clearer and prevents warnings for uninitialized variables.
26226 (Layout_Array_Type): Use variant record for tracking value/expression.
26227 Makes logic clearer and prevents warnings for uninitialized variables.
26229 2001-10-30 Robert Dewar <dewar@gnat.com>
26231 * lib.adb: Minor reformatting
26233 * s-taprop.ads: Minor reformatting
26235 2001-10-29 Laurent Guerby <guerby@acm.org>
26238 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26240 (_gnat_error_handler): Make MSG const.
26242 2001-10-29 Richard Kenner <kenner@gnat.com>
26244 * sysdep.c: Fix localtime_r problem on LynxOS.
26245 Also remove #elif to avoid warnings.
26247 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26250 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26252 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26254 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26255 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26256 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26257 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26258 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26259 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26260 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26261 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26262 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26263 types.ads, urealp.adb: Fix spelling errors.
26265 2001-10-27 Laurent Guerby <guerby@acm.org>
26267 * trans.c (gigi): Fix non determinism leading to bootstrap
26268 comparison failures for debugging information.
26270 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26272 * gnat_rm.texi: Use @./@: where appropriate.
26274 2001-10-26 Robert Dewar <dewar@gnat.com>
26276 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26278 2001-10-26 Richard Kenner <kenner@gnat.com>
26280 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26282 2001-10-26 Richard Kenner <kenner@gnat.com>
26284 * decl.c (validate_size): Modify message for bad size to avoid
26285 implication that compiler is modifying the size.
26287 2001-10-26 Robert Dewar <dewar@gnat.com>
26289 * prj-util.adb: Minor reformatting. Fix bad header format.
26291 2001-10-26 Robert Dewar <dewar@gnat.com>
26293 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26295 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26297 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26298 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26299 much more narrowly in places where needed. These are cleanups.
26301 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26303 * 5zosinte.ads (null_pthread): new constant.
26306 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26307 later that this field has been set.
26308 (Finalize_TCB): ditto.
26309 (Suspend_Task): Verify that the thread ID is not null before using it.
26310 (Resume_Task): ditto.
26313 (Resume_All_Tasks): Lock the tasks list before using it.
26314 (Suspend_All_Tasks): ditto.
26316 2001-10-26 Richard Kenner <kenner@gnat.com>
26318 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26319 Make constant variant of designated type for Is_Access_Constant.
26320 Call update_pointer_to with main variant.
26322 * trans.c (process_freeze_entity, process_type):
26323 Call update_pointer_to on main variant.
26325 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26326 If main variant, update all other variants.
26328 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26331 2001-10-26 Robert Dewar <dewar@gnat.com>
26333 * prj-util.adb: Minor reformatting
26335 2001-10-26 Robert Dewar <dewar@gnat.com>
26337 * prj-util.adb: Minor reformatting
26339 2001-10-26 Robert Dewar <dewar@gnat.com>
26341 * prj-attr.adb: Minor reformatting throughout
26343 2001-10-26 Robert Dewar <dewar@gnat.com>
26345 * prj-attr.ads: Minor reformatting
26346 Add ??? comment (this whole spec has almost no comments)
26348 2001-10-26 Vincent Celier <celier@gnat.com>
26350 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26351 ("//") that precede the drive letter on Interix.
26353 2001-10-26 Geert Bosch <bosch@gnat.com>
26355 * gnat_rm.texi: Add GNAT Reference Manual.
26357 2001-10-25 Robert Dewar <dewar@gnat.com>
26359 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26360 is Error. Similar change for other renaming cases.
26362 2001-10-25 Robert Dewar <dewar@gnat.com>
26364 * s-atacco.ads: Add pragma Inline_Always for functions.
26365 Fix header format. Add copyright 2001
26367 2001-10-25 Ed Schonberg <schonber@gnat.com>
26369 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26370 return Error rather than Empty so that analysis can proceed.
26372 2001-10-25 Ed Schonberg <schonber@gnat.com>
26374 * sem_util.adb (Enter_Name): better handling of cascaded error
26375 messages when a unit appears in its own context.
26377 2001-10-25 Ed Schonberg <schonber@gnat.com>
26379 * sem_util.adb (Defining_Entity): in case of error, attach created
26380 entity to specification, so that semantic analysis can proceed.
26382 2001-10-25 Robert Dewar <dewar@gnat.com>
26385 (Defining_Entity): Deal with Error.
26386 (Process_End_Label): Deal with bad end label for.
26388 2001-10-25 Ed Schonberg <schonber@gnat.com>
26390 * sem_elab.adb (Check_A_Call): refine message when call is in an
26391 instance but callee is not declared in the generic unit.
26393 2001-10-25 Ed Schonberg <schonber@gnat.com>
26395 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26396 enclosing unit, which may already be different from the calling unit.
26398 2001-10-25 Geert Bosch <bosch@gnat.com>
26400 * 4gintnam.ads: fix header format.
26402 2001-10-25 Ed Schonberg <schonber@gnat.com>
26404 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26405 operation on the result of a parameterless call, perform elaboration
26406 check after the node has been properly rewritten.
26408 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26409 inlined within the generic tree, the defining identifier is not a
26412 2001-10-25 Ed Schonberg <schonber@gnat.com>
26414 * sem_res.adb (Resolve): special-case resolution of Null in an
26415 instance or an inlined body to avoid view conflicts.
26417 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26418 compatibility by retrieving the access type of the generic copy.
26420 2001-10-25 Robert Dewar <dewar@gnat.com>
26423 (Analyze_Number_Declaration): Handle error expression.
26424 (Signed_Integer_Type_Declaration): Handle error bound.
26425 (Analyze_Subtype_Indication): Handle error range.
26427 * sem_util.adb (Get_Index_Bounds): Check for Error.
26429 2001-10-25 Robert Dewar <dewar@gnat.com>
26431 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26432 in no run time mode.
26434 2001-10-25 Pascal Obry <obry@gnat.com>
26436 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26437 mode case for ALLOC case.
26439 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26440 all platforms. Improvement of last change.
26442 2001-10-25 Robert Dewar <dewar@gnat.com>
26444 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26446 2001-10-25 Geert Bosch <bosch@gnat.com>
26448 * osint.adb (Is_Relative): Remove duplicate.
26450 2001-10-25 Pascal Obry <obry@gnat.com>
26452 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26453 pathnames in UNIX and DOS style with drive letter.
26454 (Is_Relative): new routine.
26456 * osint.adb: Minor reformatting
26458 * osint.adb (Is_Relative): implementation using
26459 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26461 2001-10-25 Pascal Obry <obry@gnat.com>
26463 * g-dirope.adb (Basename): correctly compute offset between the
26464 original Path and the translated one.
26466 * g-dirope.adb: (Base_Name): add some comments.
26468 2001-10-25 Robert Dewar <dewar@gnat.com>
26470 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26471 in HIE mode, avoids compilation abandoned message
26473 * exp_imgv.adb: Correct typo in previous change
26475 * exp_imgv.adb: Correct typo in previous change (not my day!)
26477 2001-10-25 Robert Dewar <dewar@gnat.com>
26479 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26481 2001-10-25 Pascal Obry <obry@gnat.com>
26483 * g-awk.ads: Move all pragma inlines next to the routine
26484 declarations. This is more uniform with other GNAT spec.
26486 2001-10-22 Geert Bosch <bosch@gnat.com>
26488 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26490 2001-10-19 Geert Bosch <bosch@gnat.com>
26492 * Makefile.in (tools, gnattools): Remove gnatmem.
26494 2001-10-17 Richard Henderson <rth@redhat.com>
26496 * Makefile.in (misc.o): Depend on langhooks.h.
26497 * misc.c: Include it.
26498 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26499 (LANG_HOOKS_DECODE_OPTION): New.
26500 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26502 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26504 * trans.c (tree_transform): Adjust to recent change in
26505 expand_asm_operands to implement named asm operands.
26507 2001-10-11 Ed Schonberg <schonber@gnat.com>
26509 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26510 renaming of discriminant for mutable record type.
26512 2001-10-11 Robert Dewar <dewar@gnat.com>
26514 * validsw.adb: Properly save -gnatVn status.
26516 2001-10-11 Robert Dewar <dewar@gnat.com>
26518 * usage.adb: Add lines for V switch.
26520 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26521 (/VALIDITY_CHECKING).
26523 2001-10-11 Ed Schonberg <schonber@gnat.com>
26525 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26526 an extension of System is known to be visible.
26528 2001-10-11 Ed Schonberg <schonber@gnat.com>
26530 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26531 properly. Fixes regression on ACATS C34005G.
26533 2001-10-11 Robert Dewar <dewar@gnat.com>
26535 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26536 loop in generic instance, since this is likely not very useful.
26538 2001-10-11 Robert Dewar <dewar@gnat.com>
26540 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26541 the error message for high integrity mode.
26543 * rtsfind.adb (RTE): Give message if we try to find an entity that
26544 is not available in high integrity mode.
26547 (OK_To_Use_In_HIE_Mode): New array.
26548 (RTE): May return Empty in high integrity mode.
26550 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26551 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26553 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26554 unit if not inlined always and in no runtime mode. Fixes problem
26555 caused by new Rtsfind changes.
26557 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26560 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26561 giving message for entity not available in high integrity mode.
26563 2001-10-11 Pascal Obry <obry@gnat.com>
26565 * impunit.adb: Add GNAT.CRC32.
26567 2001-10-11 Ed Schonberg <schonber@gnat.com>
26569 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26570 properly the case where one universal operand in a non-static
26571 exponentiation of a real literal.
26573 2001-10-11 Ed Schonberg <schonber@gnat.com>
26575 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26576 clause, return the gobal finalization list, for lack of anthing else.
26578 2001-10-11 Ed Schonberg <schonber@gnat.com>
26580 * exp_ch7.adb (Make_Transient_Block): if statement is within
26581 exception handler, always use new transient scope to place Clean
26584 2001-10-11 Pascal Obry <obry@gnat.com>
26587 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26588 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26589 (GNATLS_RTL_OBJS): add g-crc32.o
26590 (GNATMAKE_RTL_OBJS): add g-crc32.o
26593 (CRC_Match): new function.
26594 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26595 instead of the previous simple checksum algorithm.
26596 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26597 (Set_Source_Table): idem.
26600 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26601 instead of simple checksum.
26602 (CRC_Match): new function.
26603 (CRC_Error): new constant.
26605 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26606 a CRC now and not a simple checksum. A CRC uses lower-case hex
26607 letters, fixes ambiguity in parsing.
26609 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26610 is what this variable will store.
26612 * bcheck.adb: Change reference to chechsum in comments by CRC.
26613 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26614 rename All_Checksum_Match to All_CRC_Match. Change due to API
26615 renaming since now GNAT does not use a simple checksum but a
26616 CRC using GNAT.CRC32.
26618 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26619 now and not anymore a simple checksum.
26621 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26624 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26627 (Restore_Scan_State): rename Checksum to CRC.
26628 (Save_Scan_State): idem.
26632 (Checksum): rename to CRC.
26633 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26635 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26636 GNAT.CRC32). Update copyright notice.
26638 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26639 GNAT.CRC32). Update copyright notice.
26642 (Accumulate_Checksum): removed.
26643 (Update): new procedure. Add a wide-character into the CRC.
26646 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26647 (Load_File): fix initialization of S (change Source_Checksum to
26650 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26651 Source_CRC in S initialization.
26653 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26655 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26656 Update comments for the CRC.
26658 * types.adb (Hex): Use lowercase for the letter part.
26660 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26661 for a word. This is currently used only for CRC. In previous version,
26662 the checksum was using a representation with all letter being
26663 upper-case. With the new implementation (using CRC) we do not remove
26664 the 32th bit of the CRC, so we can have an upper-case starting letter
26665 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26666 It is ambigous since the CRC was optional and could be followed by
26667 options like EB, EE. So now this routines uses lower-case letter for
26668 the hexadecimal representation. Strange enough only lower case letters
26669 where checked in Scan_ALI (even if this was not a possible case).
26671 * gnatvsn.ads (Library_Version): changed to 3.15a.
26673 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26676 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26679 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26680 Add 2001 to copyright notice
26681 (Accumulate_Checksum): Modify to use System.CRC32.
26683 * ali-util.ads: Redo changes of previous revision to continue to use
26684 the word Checksum. Add 2001 to copyright notice.
26686 * ali.adb: Undo some of previous changes, not needed.
26687 Keep the change for lower case letters in the checksum.
26689 * ali.ads: Undo previous change not needed.
26691 * bcheck.adb: Undo most of previous change, not needed.
26692 But do use Checksums_Match for checksum comparison.
26694 * gnatls.adb: Undo most of previous change, not needed.
26695 But do use Checksums_Match for comparing checksums.
26697 * lib-load.adb: Undo previous change, not needed.
26699 * lib-writ.adb: Undo previous change, not needed.
26701 * lib-writ.ads: Document that checksums use lower case,
26702 not upper case letters.
26704 * scans.adb: Undo previous change, not needed
26706 * scans.ads: Undo previous change, not needed.
26708 * scn-nlit.adb: Undo previous changes, not needed.
26710 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26713 (Accumulate_Checksum): Use System.CRC32.
26714 (Initialize_Checksum): New procedure.
26715 Remove other changes of previous revision.
26717 * sinput-p.adb: Undo previous change, not needed.
26719 * sinput.adb: Undo previous change, not needed.
26721 * sinput-l.adb: Undo previous change, not needed.
26723 * sinput.ads: Undo previous change, not needed. Keep only comment
26724 on new checksum algorithm
26726 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26727 Also remove a-tags and a-stream from GNAT sources.
26729 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26731 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26733 2001-10-11 Geert Bosch <bosch@gnat.com>
26735 * einfo.h: Regenerate.
26737 * nmake.ads: Regenerate.
26739 * nmake.adb: Regenerate.
26741 * sinfo.h: Regenerate.
26743 * treeprs.adb: Regenerate.
26745 2001-10-10 Geert Bosch <bosch@gnat.com>
26747 * gnat-style.texi: New file describing coding guidelines for Ada.
26749 2001-10-10 Ed Schonberg <schonber@gnat.com>
26751 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26754 2001-10-10 Geert Bosch <bosch@gnat.com>
26756 * snames.ads: Add new names for project facility.
26758 * snames.adb: Update to reflect snames.ads changes.
26760 * snames.h: Update to reflect snames.ads changes.
26762 2001-10-10 Vincent Celier <celier@gnat.com>
26765 (Add_Switches): reflect the changes for the switches attributes
26766 Default_Switches indexed by the programming language,
26767 Switches indexed by the file name.
26768 (Collect_Arguments_And_Compile): Idem.
26769 Reflect the attribute name changes.
26772 (Initialisation_Data): Change the names of some packages and
26774 (Initialize): process case insensitive associative arrays.
26777 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26780 (Parse_Attribute_Declaration): For case insensitive associative
26781 arrays, set the index string to lower case.
26784 Reflect the changes of the project attributes.
26787 Replace Check_Naming_Scheme by Ada_Check and
26788 Language_Independent_Check.
26791 Replaced Check_Naming_Scheme by 2 procedures:
26792 Ada_Check and Language_Independent_Check.
26795 (Process_Declarative_Items): For case-insensitive associative
26796 arrays, set the index string to lower case.
26797 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26798 Prj.Nmsc.Check_Naming_Scheme.
26801 (Case_Insensitive): New function
26802 (Set_Case_Insensitive): New procedure
26805 (Case_Insensitive): New function
26806 (Set_Case_Insensitive): New procedure
26807 (Project_Node_Record): New flag Case_Insensitive.
26810 (Value_Of): new function to get the string value of a single
26811 string variable or attribute.
26814 (Value_Of): new function to get the string value of a single
26815 string variable or attribute.
26818 (Ada_Default_Spec_Suffix): New function
26819 (Ada_Default_Impl_Suffix): New function
26820 Change definitions of several constants to reflect
26821 new components of record types.
26824 (Naming_Data): Change several components to reflect new
26825 elements of naming schemes.
26826 (Project_Data): New flags Sources_Present and
26827 Language_Independent_Checked.
26828 (Ada_Default_Spec_Suffix): New function.
26829 (Ada_Default_Impl_Suffix): New function.
26832 Modification of predefined names for project manager: added
26833 Implementation, Specification_Exceptions, Implementation_Exceptions,
26834 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26835 Default_Switches, _Languages, Builder, Cross_Reference,
26836 Finder. Removed Body_Part, Specification_Append, Body_Append,
26837 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26840 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26843 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26844 not that it is Nil_Variable_Value.
26846 * prj.ads: Add ??? for uncommented declarations
26848 2001-10-10 Ed Schonberg <schonber@gnat.com>
26850 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26851 constant, do not indicate possible modification, so that gigi can
26852 treat it as a bona fide constant.
26854 2001-10-10 Robert Dewar <dewar@gnat.com>
26856 * sem_prag.adb: Add processing for pragma External.
26858 * snames.ads: Add entry for pragma External.
26860 * par-prag.adb: Add pragma External.
26862 * snames.adb: Updated to match snames.ads.
26864 2001-10-10 Ed Schonberg <schonber@gnat.com>
26866 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26867 a dynamic task if the allocator appears in an indexed assignment
26868 or selected component assignment.
26870 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26871 For a dynamic task in an assignment statement, use target of
26872 assignment to generate meaningful name.
26874 2001-10-10 Ed Schonberg <schonber@gnat.com>
26876 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26879 * einfo.ads: Body_Entity is also defined for generic package.
26880 Documentation change only
26882 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26883 others_choice for a discriminated component initialization,
26884 convert discriminant references into the corresponding discriminals.
26886 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26887 only if original type is private and expression has to be wrapped
26891 (Apply_Constraint_Check): Do not perform length check
26892 if expression is an aggregate with only an others_choice.
26893 (Length_N_Cond): two references to the same in_parameter
26894 (typically the discriminal in an init_proc) denote the same value.
26895 Two useful optimization uncovered by bugfixes above.
26897 2001-10-10 Robert Dewar <dewar@gnat.com>
26899 * xeinfo.adb: Change int to char in translation of enumeration types.
26900 This fixes a problem in the C representation of component alignment.
26901 Add 2001 to copyright notice
26903 2001-10-10 Richard Kenner <kenner@gnat.com>
26905 * decl.c: (validate_size): Do check size of object of integral type
26906 if it is a packed array type.
26908 2001-10-10 Richard Kenner <kenner@gnat.com>
26910 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26911 VAR_DECL for constant if not Is_Public but -O0.
26913 2001-10-10 Richard Kenner <kenner@gnat.com>
26915 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26917 2001-10-10 Geert Bosch <bosch@gnat.com>
26919 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26920 use '/' as switch character, allowing for absolute file names.
26922 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26924 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26927 2001-10-08 Geert Bosch <bosch@gnat.com>
26929 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26930 Automatically build utilities when files need to be regenerated.
26932 2001-10-08 Geert Bosch <bosch@gnat.com>
26934 * xsnames.adb: New utility for updating snames.ads and snames.adb
26936 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26938 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26939 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26940 (gnat1): Also depend on attribs.o.
26941 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26942 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26943 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26944 (ADAFLAGS): Add -W -Wall.
26945 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26948 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26949 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26950 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26951 Use $(ADAC), not $(CC), as compilation command.
26953 (gnattools): Depend directly on tools to build, don't use
26955 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26957 * einfo.h, sinfo.h: New files (autogenerated).
26959 2001-10-08 Richard Henderson <rth@redhat.com>
26961 * comperr.adb (Abort_In_Progress): New.
26962 (Compiler_Abort): Use it to prevent recursion.
26964 2001-10-08 Robert Dewar <dewar@gnat.com>
26966 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26968 * par-endh.adb (Output_End_Expected): We should also not test
26969 Error_Posted on the Error node, since now it is always set.
26971 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26972 to help error recovery. Part of general work on 9407-004.
26974 * par.adb: Add ??? for misuse of error
26977 (Resolve): Defend against Error, fixes 9407-003.
26978 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26980 * sinfo.ads (N_Error): Now has Etype field (which will be set
26981 to Any_Type to help error recovery).
26983 2001-10-08 Richard Kenner (kenner@gnat.com)
26985 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26986 Consistently set MEM attributes from expression; fixes
26987 bootstrap failure on x86.
26989 2001-10-08 Geert Bosch (bosch@gnat.com)
26991 * 5oosinte.adb: Add 2001 to copyright notice.
26993 2001-10-08 Geert Bosch (bosch@gnat.com)
26995 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26997 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
26999 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
27001 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
27003 2001-10-05 Geert Bosch (bosch@gnat.com)
27005 * adaint.h: Small formatting fix.
27007 2001-10-04 Geert Bosch <bosch@gnat.com>
27009 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
27010 Arg is int, not FILE *, in dummy version of functions.
27012 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
27013 Arg is int, not FILE *.
27015 2001-10-04 Geert Bosch <bosch@gnat.com>
27017 * 3lsoccon.ads: Added file, missed with initial check ins.
27019 * 4lintnam.ads: Fix header format.
27020 Change Linux to GNU/Linux.
27022 * 5iosinte.adb: Change Linux to GNU/Linux.
27024 * 5iosinte.ads: Change Linux to GNU/Linux.
27026 * 5itaprop.adb: Change Linux to GNU/Linux.
27028 * 5itaspri.ads: Change Linux to GNU/Linux.
27029 Update copyright notice.
27031 * 5lintman.adb: Change Linux to GNU/Linux.
27033 * 5lml-tgt.adb: Change Linux to GNU/Linux.
27035 * 5losinte.ads: Change Linux to GNU/Linux.
27037 * 5lsystem.ads: Change Linux to GNU/Linux.
27039 * 5qosinte.adb: Change Linux to GNU/Linux.
27041 * 5qosinte.ads: Change Linux to GNU/Linux.
27043 * 5qparame.ads: Change Linux to GNU/Linux.
27045 * 5qtaprop.adb: Change Linux to GNU/Linux.
27047 * 5qtaspri.ads: Change Linux to GNU/Linux.
27048 Add 2001 to copyright notice.
27050 * 5vintman.ads: Change Linux to GNU/Linux.
27051 Fix header format. Add 2001 to copyright notice.
27053 * g-soccon.ads: Change Linux to GNU/Linux.
27055 * g-trasym.ads: Change Linux to GNU/Linux.
27056 Add 2001 to copyright notice.
27058 * memtrack.adb: Change Linux to GNU/Linux.
27060 * s-intman.ads: Change Linux to GNU/Linux.
27061 Add 2001 to copyright notice. Fix header format.
27063 * s-stache.adb: Change Linux to GNU/Linux.
27065 * adaint.c: Change Linux to GNU/Linux.
27067 * cio.c: Change Linux to GNU/Linux.
27069 * cstreams.c: Change Linux to GNU/Linux.
27071 * init.c: Change Linux to GNU/Linux.
27073 * gmem.c: Change Linux to GNU/Linux.
27075 * tracebak.c: Change Linux to GNU/Linux.
27078 2001-10-02 Geert Bosch <bosch@gnat.com>
27080 * misc.c (insert_default_attributes): Add dummy version.