1 2006-11-17 Eric Botcazou <ebotcazou@adacore.com>
4 * trans.c (add_decl_expr): Do not dynamically elaborate padded objects
5 if the initializer takes into account the padding.
7 2006-11-11 Richard Guenther <rguenther@suse.de>
9 * trans.c (maybe_stabilize_reference): Remove handling of
10 FIX_CEIL_EXPR, FIX_FLOOR_EXPR and FIX_ROUND_EXPR.
12 2006-11-05 Arnaud Charlet <charlet@adacore.com>
14 * s-osinte-linux-alpha.ads, s-osinte-linux-hppa.ads
15 (To_Target_Priority): New function.
18 2006-10-31 Robert Dewar <dewar@adacore.com>
20 * a-taster.adb, s-traent-vms.adb, a-elchha.ads, a-elchha.adb,
21 a-exctra.adb, ali-util.adb, exp_disp.ads, s-stalib.ads, s-traent.adb,
22 s-addope.ads, s-addope.adb, a-rbtgso.adb, a-crbltr.ads, a-coprnu.adb,
23 a-cgcaso.adb, a-cgarso.adb, a-cgaaso.adb, a-coormu.adb, a-ciormu.adb,
24 a-rbtgso.ads, a-stunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb,
25 a-secain.adb, a-slcain.adb, a-shcain.adb, a-stwiha.adb, a-stwiha.adb,
26 a-strhas.adb, a-strhas.adb, a-stzhas.adb, a-stzhas.adb, a-szuzha.adb,
27 a-chacon.adb, a-chacon.adb, a-chacon.ads, a-stboha.adb, a-swbwha.adb,
28 a-szbzha.adb: Minor reformatting. Fix header.
30 * a-numaux-x86.adb: Add parentheses for use of unary minus
31 * a-ngcefu.adb: Supply missing parentheses for unary minus
32 * a-ngcoty.adb: Add parens for use of unary minus
33 * a-ngelfu.adb: Add missing parens for unary minus
34 * a-tifiio.adb: Add parentheses for uses of unary minus
36 2006-10-31 Robert Dewar <dewar@adacore.com>
37 Bob Duff <duff@adacore.com>
38 Ed Schonberg <schonberg@adacore.com>
40 * sem_res.adb (Resolve_Unary_Op): Add warning for use of unary minus
41 with multiplying operator.
42 (Expected_Type_Is_Any_Real): New function to determine from the Parent
43 pointer whether the context expects "any real type".
44 (Resolve_Arithmetic_Op): Do not give an error on calls to the
45 universal_fixed "*" and "/" operators when they are used in a context
46 that expects any real type. Also set the type of the node to
47 Universal_Real in this case, because downstream processing requires it
48 (mainly static expression evaluation).
49 Reword some continuation messages
50 Add some \\ sequences to continuation messages
51 (Resolve_Call): Refine infinite recursion case. The test has been
52 sharpened to eliminate some false positives.
53 Check for Current_Task usage now includes entry barrier, and is now a
54 warning, not an error.
55 (Resolve): If the call is ambiguous, indicate whether an interpretation
56 is an inherited operation.
57 (Check_Aggr): When resolving aggregates, skip associations with a box,
58 which are priori correct, and will be replaced by an actual default
59 expression in the course of expansion.
60 (Resolve_Type_Conversion): Add missing support for conversion from
61 a class-wide interface to a tagged type. Minor code cleanup.
62 (Valid_Tagged_Converion): Add support for abstact interface type
64 (Resolve_Selected_Component): Call Generate_Reference here rather than
65 during analysis, and use May_Be_Lvalue to distinguish read/write.
66 (Valid_Array_Conversion): New procedure, abstracted from
67 Valid_Conversion, to incorporate accessibility checks for arrays of
68 anonymous access types.
69 (Valid_Conversion): For a conversion to a numeric type occurring in an
70 instance or inlined body, no need to check that the operand type is
71 numeric, since this has been checked during analysis of the template.
72 Remove legacy test for scope name Unchecked_Conversion.
74 * sem_res.ads: Minor reformatting
76 * a-except.adb, a-except-2005.adb: Turn off subprogram ordering
77 (PE_Current_Task_In_Entry_Body): New exception code
78 (SE_Restriction_Violation): Removed, not used
80 * a-except.ads: Update comments.
82 * types.h, types.ads: Add definition for Validity_Check
83 (PE_Current_Task_In_Entry_Body): New exception code
84 (SE_Restriction_Violation): Removed, not used
86 2006-10-31 Thomas Quinot <quinot@adacore.com>
88 * g-socthi-vxworks.adb (C_Gethostbyname): Fix wrong test for returned
91 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
92 Jose Ruiz <ruiz@adacore.com>
94 * a-calend-vms.adb (Leap_Sec_Ops): Temp body for package in private
95 part of Ada.Calendar: all subprogram raise Unimplemented.
96 (Split_W_Offset): Temp function body, raising Unimplemented
98 * a-calend.ads, a-calend-vms.ads:
99 Add imported variable Invalid_TZ_Offset used to designate targets unable
100 to support time zones.
101 (Unimplemented): Temporary function raised by the body of new
103 (Leap_Sec_Ops): New package in the private part of Ada.Calendar. This
104 unit provides handling of leap seconds and is used by the new Ada 2005
105 packages Ada.Calendar.Arithmetic and Ada.Calendar.Formatting.
106 (Split_W_Offset): Identical spec to that of Ada.Calendar.Split. This
107 version returns an extra value which is the offset to UTC.
109 * a-calend.adb (Split_W_Offset): Add call to localtime_tzoff.
110 (Leap_Sec_Ops): New body for package in private part of Ada.Calendar.
111 (Split_W_Offset): New function body.
112 (Time_Of): When a date is close to UNIX epoch, compute the time for
113 that date plus one day (that amount is later substracted after
114 executing mktime) so there are no problems with time zone adjustments.
116 * a-calend-mingw.adb: Remove Windows specific version no longer needed.
118 * a-calari.ads, a-calari.adb, a-calfor.ads, a-calfor.adb,
119 a-catizo.ads, a-catizo.adb: New files.
121 * impunit.adb: Add new Ada 2005 entries
123 * sysdep.c: Add external variable __gnat_invalid_tz_offset.
124 Rename all occurences of "__gnat_localtime_r" to
125 "__gnat_localtime_tzoff".
126 (__gnat_localtime_tzoff for Windows): Add logic to retrieve the time
127 zone data and calculate the GMT offset.
128 (__gnat_localtime_tzoff for Darwin, Free BSD, Linux, Lynx and Tru64):
129 Use the field "tm_gmtoff" to extract the GMT offset.
130 (__gnat_localtime_tzoff for AIX, HPUX, SGI Irix and Sun Solaris): Use
131 the external variable "timezone" to calculate the GMT offset.
133 2006-10-31 Arnaud Charlet <charlet@adacore.com>
134 Jose Ruiz <ruiz@adacore.com>
136 * s-osinte-posix.adb, s-osinte-linux.ads, s-osinte-freebsd.adb,
137 s-osinte-freebsd.ads, s-osinte-solaris-posix.ads, s-osinte-hpux.ads,
138 s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-lynxos-3.ads,
139 s-osinte-lynxos-3.adb (To_Target_Priority): New function maps from
140 System.Any_Priority to a POSIX priority on the target.
142 * system-linux-ia64.ads:
143 Extend range of Priority types on Linux to use the whole range made
144 available by the system.
146 * s-osinte-aix.adb, s-osinte-aix.ads (To_Target_Priority): New
147 function maps from System.Any_Priority to a POSIX priority on the
149 (PTHREAD_PRIO_PROTECT): Set real value.
150 (PTHREAD_PRIO_INHERIT): Now a function.
151 (SIGCPUFAIL): New signal.
152 (Reserved): Add SIGALRM1, SIGWAITING, SIGCPUFAIL, since these signals
153 are documented as reserved by the OS.
155 * system-aix.ads: Use the full range of priorities provided by the
158 * s-taprop-posix.adb: Call new function To_Target_Priority.
159 (Set_Priority): Take into account Task_Dispatching_Policy and
160 Priority_Specific_Dispatching pragmas when determining if Round Robin
161 must be used for scheduling the task.
163 * system-linux-x86_64.ads, system-linux-x86.ads,
164 system-linux-ppc.ads: Extend range of Priority types on Linux to use
165 the whole range made available by the system.
167 * s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-irix.adb,
168 s-taprop-tru64.adb, s-taprop-linux.adb, s-taprop-hpux-dce.adb,
169 s-taprop-lynxos.adb (Finalize_TCB): invalidate the stack-check cache
170 when deallocating the TCB in order to avoid potential references to
172 (Set_Priority): Take into account Task_Dispatching_Policy and
173 Priority_Specific_Dispatching pragmas when determining if Round Robin
174 or FIFO within priorities must be used for scheduling the task.
176 * s-taprop-vxworks.adb (Enter_Task): Store the user-level task id in
177 the Thread field (to be used internally by the run-time system) and the
178 kernel-level task id in the LWP field (to be used by the debugger).
179 (Create_Task): Reorganize to unify the calls to taskSpawn into a single
180 instance, and propagate the current task options to the spawned task.
181 (Set_Priority): Take into account Priority_Specific_Dispatching pragmas.
182 (Initialize): Set Round Robin dispatching when the corresponding pragma
185 2006-10-31 Robert Dewar <dewar@adacore.com>
187 * system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
188 system-linux-hppa.ads, system-hpux-ia64.ads,
189 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-tru64.ads,
190 system-vxworks-sparcv9.ads, system-solaris-x86.ads,
191 system-irix-o32.ads, system-irix-n32.ads, system-hpux.ads,
192 system-vxworks-m68k.ads, system-vxworks-mips.ads, system-interix.ads,
193 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
194 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
195 system-vxworks-alpha.ads, system.ads: Add pragma Warnings(Off,
196 Default_Bit_Order) to kill constant condition warnings for references
199 2006-10-31 Vincent Celier <celier@adacore.com>
200 Eric Botcazou <ebotcazou@adacore.com>
202 * mlib-tgt-lynxos.adb, mlib-tgt-mingw.adb, mlib-tgt-tru64.adb,
203 mlib-tgt-aix.adb, mlib-tgt-irix.adb, mlib-tgt-hpux.adb,
204 mlib-tgt-linux.adb, mlib-tgt-solaris.adb: Use Append_To, instead of
205 Ext_To, when building the library file name
207 * mlib-tgt-vxworks.adb: ditto.
208 (Get_Target_Suffix): Add support for x86 targets.
210 * mlib-fil.ads, mlib-fil.adb: (Append_To): New function
212 * mlib-tgt-darwin.adb:
213 Use Append_To, instead of Ext_To, when building the library file name
214 (Flat_Namespace): New global variable.
215 (No_Shared_Libgcc_Switch): Rename to No_Shared_Libgcc_Options.
216 (Shared_Libgcc_Switch): Rename to With_Shared_Libgcc_Options.
217 (Link_Shared_Libgcc): Delete.
218 (Build_Dynamic_Library): Adjust for above changes.
220 (Build_Dynamic_Library): Pass -shared-libgcc if GCC 4 or later.
222 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
224 * s-taprop-solaris.adb: (Time_Slice_Val): Change type to Integer.
225 (Initialize): Add type conversions required by above change.
227 2006-10-31 Jose Ruiz <ruiz@adacore.com>
229 * s-osinte-vxworks.ads, s-osinte-vxworks.adb:
230 (getpid): New body for this function that uses the underlying taskIdSelf
231 function for VxWorks 5 and VxWorks 6 in kernel mode.
232 (unsigned_int): New type, modular to allow logical bit operations.
233 (taskOptionsGet): New imported function.
235 * s-taspri-vxworks.ads (Private_Data): Change the type for the LWP
236 field to be compliant with the type used by the corresponding operating
239 2006-10-31 Pascal Obry <obry@adacore.com>
240 Eric Botcazou <ebotcazou@adacore.com>
241 Vincent Celier <celier@adacore.com>
243 * adaint.c (__gnat_get_libraries_from_registry): Call explicitly the
244 ASCII version of the registry API. This is needed as the GNAT runtime
245 is now UNICODE by default.
247 (get_gcc_version): Do not hardcode the return value.
248 (__gnat_file_time_name): On Windows properly set the default returned
249 value to -1 which corresponds to Invalid_Time.
250 (__gnat_fopen): New routine. A simple wrapper on all plateforms
251 except on Windows where it does conversion for unicode support.
252 (__gnat_freopen): Idem.
253 (__gnat_locate_exec_on_path): If environment variable PATH does not
254 exist, return a NULL pointer
256 * adaint.h: (__gnat_fopen): Declare.
257 (__gnat_freopen): Likewise.
259 * mingw32.h (_tfreopen): Define this macro here for older MingW
261 Activate the unicode support on platforms using a MingW runtime
262 version 3.9 or newer.
264 * s-crtl.ads (fopen): Is now an import to the wrapper __gnat_freopen.
265 This is needed for proper unicode support on Windows.
268 2006-10-31 Eric Botcazou <ebotcazou@adacore.com>
269 Nicolas Setton <setton@adacore.com>
270 Olivier Hainque <hainque@adacore.com>
271 Gary Dismukes <dismukes@adacore.com>
273 * gigi.h: (tree_code_for_record_type): Declare.
274 (add_global_renaming_pointer): Rename to record_global_renaming_pointer.
275 (get_global_renaming_pointers): Rename to
276 invalidate_global_renaming_pointers.
277 (static_ctors): Delete.
278 (static_dtors): Likewise.
279 (gnat_write_global_declarations): Declare.
280 (create_var_decl): Adjust descriptive comment to indicate that the
281 subprogram may return a CONST_DECL node.
282 (create_true_var_decl): Declare new function, similar to
283 create_var_decl but forcing the creation of a VAR_DECL node.
284 (get_global_renaming_pointers): Declare.
285 (add_global_renaming_pointer): Likewise.
287 * ada-tree.h (DECL_READONLY_ONCE_ELAB): New macro.
289 * decl.c (gnat_to_gnu_entity) <case E_Function>: Don't copy the type
290 tree before setting TREE_ADDRESSABLE for by-reference return mechanism
292 (gnat_to_gnu_entity): Remove From_With_Type from computation for
294 <E_Access_Type>: Use the Non_Limited_View as the full view of the
295 designated type if the pointer comes from a limited_with clause. Make
296 incomplete designated type if it is in the main unit and has a freeze
298 <E_Incomplete_Type>: Rework to treat Non_Limited_View, Full_View, and
299 Underlying_Full_View similarly. Return earlier if the full view already
300 has an associated tree.
301 (gnat_to_gnu_entity) <E_Record_Type>: Restore comment.
302 (gnat_to_gnu_entity) <E_Record_Type>: Do not use a dummy type.
303 (gnat_to_gnu_entity) <E_Variable>: Set TYPE_REF_CAN_ALIAS_ALL on the
304 reference type built for objects with an address clause.
305 Use create_true_var_decl with const_flag set for
306 DECL_CONST_CORRESPONDING_VARs, ensuring a VAR_DECL is created with
308 (gnat_to_gnu_entity, case E_Enumeration_Type): Set TYPE_NAME
309 for Character and Wide_Character types. This info is read by the
310 dwarf-2 writer, and is needed to be able to use the command "ptype
311 character" in the debugger.
312 (gnat_to_gnu_entity): When generating a type representing
313 a Character or Wide_Character type, set the flag TYPE_STRING_FLAG,
314 so that debug writers can distinguish it from ordinary integers.
315 (elaborate_expression_1): Test the DECL_READONLY_ONCE_ELAB flag in
316 addition to TREE_READONLY to assert the constantness of variables for
317 elaboration purposes.
318 (gnat_to_gnu_entity, subprogram cases): Change loops on formal
319 parameters to call new Einfo function First_Formal_With_Extras.
320 (gnat_to_gnu_entity): In type_annotate mode, replace a discriminant of a
321 protected type with its corresponding discriminant, to obtain a usable
323 (gnat_to_gnu_entity) <E_Access_Protected_Subprogram_Type>: Be prepared
324 for a multiple elaboration of the "equivalent" type.
325 (gnat_to_gnu_entity): Adjust for renaming of add_global_renaming_pointer
326 into record_global_renaming_pointer.
327 (gnat_to_gnu_entity) <E_Array_Type>: Do not force
328 TYPE_NONALIASED_COMPONENT to 0 if the element type is an aggregate.
329 <E_Array_Subtype>: Likewise.
330 (gnat_to_gnu_entity) <E_Incomplete_Subtype>: Add support for regular
331 incomplete subtypes and incomplete subtypes of incomplete types visible
332 through a limited with clause.
333 (gnat_to_gnu_entity) <E_Array_Subtype>: Take into account the bounds of
334 the base index type for the maximum size of the array only if they are
336 (gnat_to_gnu_entity, renaming object case): Do not wrap up the
337 expression into a SAVE_EXPR if stabilization failed.
339 * utils.c (create_subprog_decl): Turn TREE_ADDRESSABLE on the type of
340 a result decl into DECL_BY_REFERENCE on this decl, now what is expected
341 by lower level compilation passes.
342 (gnat_genericize): New function, lowering a function body to GENERIC.
343 Turn the type of RESULT_DECL into a real reference type if the decl
344 has been marked DECL_BY_REFERENCE, and adjust references to the latter
346 (gnat_genericize_r): New function. Tree walking callback for
348 (convert_from_reference, is_byref_result): New functions. Helpers for
350 (create_type_decl): Call gnat_pushdecl before calling
351 rest_of_decl_compilation, to make sure that field TYPE_NAME of
352 type_decl is properly set before calling the debug information writers.
353 (write_record_type_debug_info): The heuristics which compute the
354 alignment of a field in a variant record might not be accurate. Add a
355 safety test to make sure no alignment is set to a smaller value than
356 the alignment of the field type.
357 (make_dummy_type): Use the Non_Limited_View as the underlying type if
358 the type comes from a limited_with clause. Do not loop on the full view.
359 (GET_GNU_TREE, SET_GNU_TREE, PRESENT_GNU_TREE): New macros.
360 (dummy_node_table): New global variable, moved from decl.c.
361 (GET_DUMMY_NODE, SET_DUMMY_NODE, PRESENT_DUMMY_NODE): New macros.
362 (save_gnu_tree): Use above macros.
363 (get_gnu_tree): Likewise.
364 (present_gnu_tree): Likewise.
365 (init_dummy_type): New function, moved from decl.c. Use above macros.
366 (make_dummy_type): Likewise.
367 (tree_code_for_record_type): New function extracted from make_dummy_type
368 (init_gigi_decls): Set DECL_IS_MALLOC on gnat_malloc.
369 (static_ctors): Change it to a vector, make static.
370 (static_dtors): Likewise.
371 (end_subprog_body): Adjust for above change.
372 (build_global_cdtor): Moved from trans.c.
373 (gnat_write_global_declarations): Emit global constructor and
374 destructor, and call cgraph_optimize before emitting debug info for
376 (global_decls): New global variable.
377 (gnat_pushdecl): Store the global declarations in global_decls, for
379 (gnat_write_global_declarations): Emit debug information for global
381 (create_var_decl_1): Former create_var_decl, with an extra argument to
382 state whether the creation of a CONST_DECL is allowed.
383 (create_var_decl): Behavior unchanged. Now a wrapper around
384 create_var_decl_1 allowing CONST_DECL creation.
385 (create_true_var_decl): New function, similar to create_var_decl but
386 forcing the creation of a VAR_DECL node (CONST_DECL not allowed).
387 (create_field_decl): Do not always mark the field as addressable
388 if its type is an aggregate.
389 (global_renaming_pointers): New static variable.
390 (add_global_renaming_pointer): New function.
391 (get_global_renaming_pointers): Likewise.
393 * misc.c (gnat_dwarf_name): New function.
394 (LANG_HOOKS_DWARF_NAME): Define to gnat_dwarf_name.
395 (gnat_post_options): Add comment about structural alias analysis.
396 (gnat_parse_file): Do not call cgraph_optimize here.
397 (LANG_HOOKS_WRITE_GLOBALS): Define to gnat_write_global_declarations.
399 * trans.c (process_freeze_entity): Don't abort if we already have a
400 non dummy GCC tree for a Concurrent_Record_Type, as it might
401 legitimately have been elaborated while processing the associated
402 Concurrent_Type prior to this explicit freeze node.
403 (Identifier_to_gnu): Do not make a variable referenced in a SJLJ
404 exception handler volatile if it is of variable size.
405 (process_type): Remove bypass for types coming from a limited_with
407 (call_to_gnu): When processing the copy-out of a N_Type_Conversion GNAT
408 actual, convert the corresponding gnu_actual to the real destination
410 (add_decl_expr): Set the DECL_READONLY_ONCE_ELAB flag on variables
411 originally TREE_READONLY but whose elaboration cannot be performed
413 Part of fix for F504-021.
414 (tree_transform, subprogram cases): Change loops on formal parameters to
415 call new Einfo function First_Formal_With_Extras.
416 (gnat_to_gnu) <N_Op_Shift_Right_Arithmetic>: Ignore constant overflow
417 stemming from type conversion for the lhs.
418 (Attribute_to_gnu) <Attr_Alignment>: Also divide the alignment by the
419 number of bits per unit for components of records.
420 (gnat_to_gnu) <N_Code_Statement>: Mark operands addressable if needed.
421 (Handled_Sequence_Of_Statements_to_gnu): Register the cleanup associated
422 with At_End_Proc after the SJLJ EH cleanup.
423 (Compilation_Unit_to_gnu): Call elaborate_all_entities only on the main
425 (elaborate_all_entities): Do not retest type_annotate_only.
426 (tree_transform) <N_Abstract_Subprogram_Declaration>: Process the
427 result type of an abstract subprogram, which may be an itype associated
428 with an anonymous access result (related to AI-318-02).
429 (build_global_cdtor): Move to utils.c.
430 (Case_Statement_to_gnu): Avoid adding the choice of a when statement if
431 this choice is not a null tree nor an integer constant.
432 (gigi): Run unshare_save_expr via walk_tree_without_duplicates
433 on the body of elaboration routines instead of mark_unvisited.
434 (add_stmt): Do not mark the tree.
435 (add_decl_expr): Tweak comment.
436 (mark_unvisited): Delete.
437 (unshare_save_expr): New static function.
438 (call_to_gnu): Issue an error when making a temporary around a
439 procedure call because of non-addressable actual parameter if the
440 type of the formal is by_reference.
441 (Compilation_Unit_to_gnu): Invalidate the global renaming pointers
442 after building the elaboration routine.
444 2006-10-31 Bob Duff <duff@adacore.com>
446 * a-filico.adb (Finalize(List_Controller)): Mark the finalization list
447 as finalization-started, so we can raise Program_Error on 'new'.
449 * s-finimp.adb: Raise Program_Error on 'new' if finalization of the
450 collection has already started.
452 * s-finimp.ads (Collection_Finalization_Started): Added new special
453 flag value for indicating that a collection's finalization has started.
455 * s-tassta.adb (Create_Task): Raise Program_Error on an attempt to
456 create a task whose master has already waited for dependent tasks.
458 2006-10-31 Robert Dewar <dewar@adacore.com>
460 * lib.adb, lib.ads: (In_Predefined_Unit): New functions
462 * a-finali.ads, a-ngcoty.ads, a-strbou.ads, a-stream.ads, a-strmap.ads,
463 a-strunb.ads, a-stwibo.ads, a-stwima.ads, a-stwiun.ads, a-taside.ads,
464 a-coorse.ads, a-convec.ads, a-coinve.ads, a-cohama.ads, a-ciorse.ads,
465 a-cihama.ads, a-cihase.ads, a-cohase.ads, a-ciorma.ads, a-coorma.ads,
466 a-ciormu.ads, a-coormu.ads, a-stzbou.ads, a-stzmap.ads, a-stzunb.ads,
467 a-except-2005.ads: Add pragma Preelaborable_Warning
469 2006-10-31 Robert Dewar <dewar@adacore.com>
470 Jose Ruiz <ruiz@adacore.com>
472 * a-dispat.ads, a-dispat.adb, a-diroro.ads, a-diroro.adb: New files.
474 * ali.adb (Get_Name): Properly handle scanning of wide character names
475 encoded with brackets notation.
476 (Known_ALI_Lines): Add S lines to this list.
477 (Scan_ALI): Acquire S (priority specific dispatching) lines.
478 New flag Elaborate_All_Desirable in unit table
480 * ali.ads (Priority_Specific_Dispatching): Add this range of
481 identifiers to be used for Priority_Specific_Dispatching table entries.
482 (ALIs_Record): Add First_Specific_Dispatching and
483 Last_Specific_Dispatching that point to the first and last entries
484 respectively in the priority specific dispatching table for this unit.
485 (Specific_Dispatching): Add this table for storing each S (priority
486 specific dispatching) line encountered in the input ALI file.
487 New flag Elaborate_All_Desirable in unit table
489 * bcheck.adb: (Check_Configuration_Consistency): Add call to
490 Check_Consistent_Dispatching_Policy.
491 (Check_Consistent_Dispatching_Policy): Add this procedure in charge of
492 verifying that the use of Priority_Specific_Dispatching,
493 Task_Dispatching_Policy, and Locking_Policy is consistent across the
496 * bindgen.adb: (Public_Version_Warning): function removed.
497 (Set_PSD_Pragma_Table): Add this procedure in charge of getting the
498 required information from ALI files in order to initialize the table
499 containing the specific dispatching policy.
500 (Gen_Adainit_Ada): Generate the variables required for priority specific
501 dispatching entries (__gl_priority_specific_dispatching and
502 __gl_num_specific_dispatching).
503 (Gen_Adainit_C): Generate the variables required for priority specific
504 dispatching entries (__gl_priority_specific_dispatching and
505 __gl_num_specific_dispatching).
506 (Gen_Output_File): Acquire settings for Priority_Specific_Dispatching
508 (Gen_Restrictions_String_1, Gen_Restrictions_String_2): Removed.
509 (Gen_Restrictions_Ada, Gen_Restrictions_C, Set_Boolean): New procedures.
511 (Gen_Output_File_Ada/_C): Set directly __gl_xxx variables instead of
512 a call to gnat_set_globals.
513 Generate a string containing settings from
514 Priority_Specific_Dispatching pragma entries.
515 (Gen_Object_Files_Options): Do not include the runtime libraries when
516 pragma No_Run_Time is specified.
518 * init.c (__gnat_install_handler, case FreeBSD): Use SA_SIGINFO, for
519 consistency with s-intman-posix.adb.
520 (__gnat_error_handler, case FreeBSD): Account for the fact that the
521 handler is installed with SA_SIGINFO.
522 (__gnat_adjust_context_for_raise, FreeBSD case): New function for
523 FreeBSD ZCX support, copied from Linux version.
524 Add MaRTE-specific definitions for the linux target. Redefine sigaction,
525 sigfillset, and sigemptyset so the routines defined by MaRTE.
526 (__gl_priority_specific_dispatching): Add this variable that stores the
527 string containing priority specific dispatching policies in the
529 (__gl_num_specific_dispatching): Add this variable that indicates the
530 highest priority for which a priority specific dispatching pragma
532 (__gnat_get_specific_dispatching): Add this routine that returns the
533 priority specific dispatching policy, as set by a
534 Priority_Specific_Dispatching pragma appearing anywhere in the current
535 partition. The input argument is the priority number, and the result
536 is the upper case first character of the policy name.
537 (__gnat_set_globals): Now a dummy function.
538 (__gnat_handle_vms_condition): Feed adjust_context_for_raise with
539 mechargs instead of sigargs, as the latter can be retrieved from the
540 former and sigargs is not what we want on ia64.
541 (__gnat_adjust_context_for_raise, alpha-vms): Fetch sigargs from the
543 (__gnat_adjust_context_for_raise, ia64-vms): New function.
544 (tasking_error): Remove unused symbol.
545 (_abort_signal): Move this symbol to the IRIX specific part since this
546 is the only target that uses this definition.
547 (Check_Abort_Status): Move this symbol to the IRIX specific part since
548 this is the only target that uses this definition.
549 (Lock_Task): Remove unused symbol.
550 (Unlock_Task): Remove unused symbol.
552 * lib-writ.adb (Write_ALI): Output new S lines for
553 Priority_Specific_Dispatching pragmas.
554 Implement new flag BD for elaborate body desirable
556 * lib-writ.ads: Document S lines for Priority Specific Dispatching.
557 (Specific_Dispatching): Add this table for storing the entries
558 corresponding to Priority_Specific_Dispatching pragmas.
559 Document new BD flag for elaborate body desirable
561 * par-prag.adb (Prag): Add Priority_Specific_Dispatching to the list
564 2006-10-31 Javier Miranda <miranda@adacore.com>
566 * a-tags.ads, a-tags.adb:
567 (Predefined_DT): New function that improves readability of the code.
568 (Get_Predefined_Prim_Op_Address, Set_Predefined_Prim_Op_Address,
569 Inherit_DT): Use the new function Predefined_DT to improve code
571 (Register_Interface_Tag): Update assertion.
572 (Set_Interface_Table): Update assertion.
573 (Interface_Ancestor_Tags): New subprogram required to implement AI-405:
574 determining progenitor interfaces in Tags.
575 (Inherit_CPP_DT): New subprogram.
577 * exp_disp.adb (Expand_Interface_Thunk): Suppress checks during the
578 analysis of the thunk code.
579 (Expand_Interface_Conversion): Handle run-time conversion of
580 access to class wide types.
581 (Expand_Dispatching_Call): When generating the profile for the
582 subprogram itype for a dispatching operation, properly terminate the
583 formal parameters chaind list (set the Next_Entity of the last formal
585 (Collect_All_Interfaces): Removed. This routine has been moved to
586 sem_util and renamed as Collect_All_Abstract_Interfaces.
587 (Set_All_DT_Position): Hidden entities associated with abstract
588 interface primitives are not taken into account in the check for
589 3.9.3(10); this check is done with the aliased entity.
590 (Make_DT, Set_All_DT_Position): Enable full ABI compatibility for
591 interfacing with CPP by default.
592 (Expand_Interface_Conversion): Add missing support for static conversion
593 from an interface to a tagged type.
594 (Collect_All_Interfaces): Add new out formal containing the list of
595 abstract interface types to cleanup the subprogram Make_DT.
596 (Make_DT): Update the code to generate the table of interfaces in case
597 of abstract interface types.
598 (Is_Predefined_Dispatching_Alias): New function that returns true if
599 a primitive is not a predefined dispatching primitive but it is an
600 alias of a predefined dispatching primitive.
601 (Make_DT): If the ancestor of the type is a CPP_Class and we are
602 compiling under full ABI compatibility mode we avoid the generation of
603 calls to run-time services that fill the dispatch tables because under
604 this mode we currently inherit the dispatch tables in the IP subprogram.
605 (Write_DT): Emit an "is null" indication for a null procedure primitive.
606 (Expand_Interface_Conversion): Use an address as the type of the formal
607 of the internally built function that handles the case in which the
608 target type is an access type.
610 2006-10-31 Robert Dewar <dewar@adacore.com>
612 * binde.adb (Better_Choice, Worse_Choice): Implement new preferences.
614 2006-10-31 Robert Dewar <dewar@adacore.com>
616 * bindusg.ads, bindusg.adb:
617 Change to package and rename procedure as Display, which
618 now ensures that it only outputs usage information once.
620 2006-10-31 Jose Ruiz <ruiz@adacore.com>
622 * cal.c: Use the header sys/time.h for VxWorks 6.2 or greater when
625 * mkdir.c: Use a different version of mkdir for VxWorks 6.2 or greater
628 2006-10-31 Robert Dewar <dewar@adacore.com>
629 Ed Schonberg <schonberg@adacore.com>
631 * treepr.adb: Use new subtype N_Membership_Test
633 * checks.ads, checks.adb: Add definition for Validity_Check
634 (Range_Or_Validity_Checks_Suppressed): New function
635 (Ensure_Valid): Test Validity_Check suppressed
636 (Insert_Valid_Check): Test Validity_Check suppressed
637 (Insert_Valid_Check): Preserve Do_Range_Check flag
638 (Validity_Check_Range): New procedure
639 (Expr_Known_Valid): Result of membership test is always valid
640 (Selected_Range_Checks): Range checks cannot be applied to discriminants
641 by themselves. Disabling those checks must also be done for task types,
642 where discriminants may be used for the bounds of entry families.
643 (Apply_Address_Clause_Check): Remove side-effects if address expression
644 is non-static and is not the name of a declared constant.
645 (Null_Exclusion_Static_Checks): Extend to handle Function_Specification.
646 Code cleanup and new error messages.
647 (Enable_Range_Check): Test for some cases of suppressed checks
648 (Generate_Index_Checks): Suppress index checks if index checks are
649 suppressed for array object or array type.
650 (Apply_Selected_Length_Checks): Give warning for compile-time detected
651 length check failure, even if checks are off.
652 (Ensure_Valid): Do not generate a check on an indexed component whose
653 prefix is a packed boolean array.
654 * checks.adb: (Alignment_Checks_Suppressed): New function
655 (Apply_Address_Clause_Check): New procedure, this is a completely
656 rewritten replacement for Apply_Alignment_Check
657 (Get_E_Length/Get_E_First_Or_Last): Add missing barrier to ensure that
658 we request a discriminal value only in case of discriminants.
659 (Apply_Discriminant_Check): For Ada_05, only call Get_Actual_Subtype for
660 assignments where the target subtype is unconstrained and the target
661 object is a parameter or dereference (other aliased cases are known
662 to be unconstrained).
664 2006-10-31 Robert Dewar <dewar@adacore.com>
666 * clean.adb, gnatname.adb, gnatsym.adb, prep.adb, prep.ads,
667 prepcomp.adb, prj.ads, prj-strt.adb, sem_maps.ads,
668 vms_conv.adb: Fix bad table increment values (much too small)
670 * table.adb (Realloc): Make sure we get at least some new elements
671 Defends against silly small values for table increment
673 2006-10-31 Robert Dewar <dewar@adacore.com>
674 Ed Schonberg <schonberg@adacore.com>
675 Bob Duff <duff@adacore.com>
677 * einfo.ads, einfo.adb (Obsolescent_Warning): Now defined on all
678 entities. Move other fields around to make this possible
679 (Is_Derived_Type): Add missing call to Is_Type.
680 (Extra_Formals): New function for subprograms, entries, subprogram
682 (Set_Extra_Formals): New procedure for subprograms, entries, subp types.
683 (First_Formal_With_Extras): New function for subprogs, entries, subp
685 (Write_Field28_Name): New procedure for node display of "Extra_Formals".
686 Add node information for E_Return_Statement.
687 (Elaborate_Body_Desirable): New flag
688 (Is_Return_By_Reference_Type): Rename Is_Return_By_Reference_Type
689 to be Is_Inherently_Limited_Type, because return-by-reference has
690 no meaning in Ada 2005.
691 (E_Return_Statement): New entity kind.
692 (Return_Applies_To): Field of E_Return_Statement.
693 (Is_Return_Object): New flag in object entities.
694 (Is_Dynamic_Scope): Make it True for E_Return_Statement.
695 (Must_Have_Preelab_Init): New flag
696 (Known_To_Have_Preelab_Init): New flag
697 (Is_Formal_Object): Move from Sem_Ch8 body to Einfo
698 (Is_Visible_Formal): New flag on entities in formal packages.
699 (Low_Bound_Known): New flag
700 (Non_Limited_View, Set_Non_Limited_View): Add membership test agains
702 (Write_Field17_Name): Correct spelling of Non_Limited_View. Add name
703 output when Id is an incomplete subtype.
705 2006-10-31 Robert Dewar <dewar@adacore.com>
707 * errout.ads, errout.adb (Finalize): Implement switch -gnatd.m
708 Avoid abbreviation Creat
709 (Finalize): List all sources in extended mail source if -gnatl
711 Suppress copyright notice to file in -gnatl=f mode if -gnatd7 set
712 (Finalize): Implement new -gnatl=xxx switch to output listing to file
713 (Set_Specific_Warning_On): New procedure
714 (Set_Specific_Warning_Off): New procedure
715 Add implementation of new insertion \\
716 (Error_Msg_Internal): Add handling for Error_Msg_Line_Length
717 (Unwind_Internal_Type): Improve report on anonymous access_to_subprogram
719 (Error_Msg_Internal): Make sure that we set Last_Killed to
720 True when a message from another package is suppressed.
721 Implement insertion character ~ (insert string)
722 (First_Node): Minor adjustments to get better placement.
725 Implement new -gnatl=xxx switch to output listing to file
728 Implement new -gnatl=xxx switch to output listing to file
730 * opt.ads: (Warn_On_Questionable_Missing_Paren): New switch
731 (Commands_To_Stdout): New flag
732 Implement new -gnatl=xxx switch to output listing to file
733 New switch Dump_Source_Text
734 (Warn_On_Deleted_Code): New warning flag for -gnatwt
735 Define Error_Msg_Line_Length
736 (Warn_On_Assumed_Low_Bound): New switch
738 * osint.ads, osint.adb
739 (Normalize_Directory_Name): Fix bug.
740 Implement new -gnatl=xxx switch to output listing to file
741 (Concat): Removed, replaced by real concatenation
742 Make use of concatenation now allowed in compiler
743 (Executable_Prefix.Get_Install_Dir): First get the full path, so that
744 we find the 'lib' or 'bin' directory even when the tool has been
745 invoked with a relative path.
746 (Executable_Name): New function taking string parameters.
748 * osint-c.ads, osint-c.adb:
749 Implement new -gnatl=xxx switch to output listing to file
751 * sinput-d.adb: Change name Creat_Debug_File to Create_Debug_File
754 Implement new -gnatl=xxx switch to output listing to file
755 Recognize new -gnatL switch
756 (no longer keep in old warning about old style usage)
757 Use concatenation to simplify code
758 Recognize -gnatjnn switch
759 (Scan_Front_End_Switches): Clean up handling of -gnatW
760 (Scan_Front_End_Switches): Include Warn_On_Assumed_Low_Bound for -gnatg
762 2006-10-31 Robert Dewar <dewar@adacore.com>
764 * erroutc.ads, erroutc.adb (Set_Specific_Warning_On): New procedure
765 (Set_Specific_Warning_Off): New procedure
766 (Warning_Specifically_Suppressed): New function
767 (Validate_Specific_Warnings): New procedure
768 (Output_Msg_Text): Complete rewrite to support -gnatjnn
770 * err_vars.ads: Implement insertion character ~ (insert string)
772 2006-10-31 Bob Duff <duff@adacore.com>
773 Ed Schonberg <schonberg@adacore.com>
775 * exp_aggr.adb (Build_Record_Aggr_Code): For extension aggregates, if
776 the parent part is a build-in-place function call, generate assignments.
777 (Expand_Record_Aggregate): Call Convert_To_Assignments if any components
778 are build-in-place function calls.
779 (Replace_Self_Reference): New subsidiary of
780 Make_OK_Assignment_Statement, to replace an access attribute that is a
781 self-reference into an access to the appropriate component of the
782 target object. Generalizes previous mechanism to handle self-references
784 (Is_Self_Referential_Init): Remove, not needed.
785 (Is_Self_Referential_Init): New predicate to simplify handling of self
786 referential components in record aggregates.
787 (Has_Default_Init_Comps, Make_OK_Assignment_Statement): Add guard to
788 check for presence of entity before checking for self-reference.
789 (Has_Default_Init_Comps): Return True if a component association is a
790 self-reference to the enclosing type, which can only come from a
791 default initialization.
792 (Make_OK_Assignment_Statement): If the expression is of the form
793 Typ'Acc, where Acc is an access attribute, the expression comes from a
794 default initialized self-referential component.
795 (Build_Record_Aggr_Code): If the type of the aggregate is a tagged type
796 that has been derived from several abstract interfaces we must also
797 initialize the tags of the secondary dispatch tables.
799 2006-10-31 Ed Schonberg <schonberg@adacore.com>
800 Thomas Quinot <quinot@adacore.com>
801 Javier Miranda <miranda@adacore.com>
802 Robert Dewar <dewar@adacore.com>
805 (Expand_Access_To_Protected_Op): If the context indicates that an access
806 to a local operation may be transfered outside of the object, create an
807 access to the wrapper operation that must be used in an external call.
808 (Expand_N_Attribute_Reference, case Attribute_Valid): For the AAMP
809 target, pass the Valid attribute applied to a floating-point prefix on
810 to the back end without expansion.
811 (Storage_Size): Use the new run-time function Storage_Size to retrieve
812 the allocated storage when it is specified by a per-object expression.
813 (Expand_N_Attribute_Reference): Add case for Attribute_Stub_Type.
814 Nothing to do here, the attribute has been rewritten during semantic
816 (Expand_Attribute_Reference): Handle expansion of the new Priority
818 (Find_Fat_Info): Handle case of universal real
819 (Expand_Access_To_Protected_Op): Fix use of access to protected
820 subprogram from inside the body of a protected entry.
821 (Expand_Access_To_Protected_Op): Common procedure for the expansion of
822 'Access and 'Unrestricted_Access, to transform the attribute reference
824 (Is_Constrained_Aliased_View): New predicate to help determine whether a
825 subcomponent's enclosing variable is aliased with a constrained subtype.
826 (Expand_N_Attribute_Reference, case Attribute_Constrained): For Ada_05,
827 test Is_Constrained_Aliased_View rather than Is_Aliased_View, because
828 an aliased prefix must be known to be constrained in order to use True
829 for the attribute value, and now it's possible for some aliased views
832 2006-10-31 Robert Dewar <dewar@adacore.com>
834 * exp_ch2.adb: Change Is_Lvalue to May_Be_Lvalue
835 (Expand_Entity_Reference): Correct error of not handling subprogram
836 formals in current_value processing.
838 2006-10-31 Javier Miranda <miranda@adacore.com>
839 Robert Dewar <dewar@adacore.com>
840 Ed Schonberg <schonberg@adacore.com>
841 Gary Dismukes <dismukes@adacore.com>
843 * exp_ch3.ads, exp_ch3.adb (Expand_N_Object_Declaration): Do not
844 register in the final list objects containing class-wide interfaces;
845 otherwise we incorrectly register the tag of the interface in the final
847 (Make_Controlling_Function_Wrappers): Add missing barrier to do not
848 generate the wrapper if the parent primitive is abstract. This is
849 required to report the correct error message.
850 (Expand_N_Subtype_Indication): Do validity checks on range
851 (Clean_Task_Names): If an initialization procedure includes a call to
852 initialize a task (sub)component, indicate that the procedure will use
854 (Build_Init_Procedure, Init_Secondary_Tags): Enable full ABI
855 compatibility for interfacing with CPP by default.
856 (Expand_N_Object_Declaration): Only build an Adjust call when the
857 object's type is a nonlimited controlled type.
858 * exp_ch3.adb: Add with and use of Exp_Ch6.
859 (Expand_N_Object_Declaration): Check for object initialization that is a
860 call to build-in-place function and apply Make_Build_In_Place_Call_In_
861 Object_Declaration to the call.
862 (Freeze_Type): When the designated type of an RACW was not frozen at the
863 point where the RACW was declared, validate the primitive operations
864 with respect to E.2.2(14) when it finally is frozen.
865 (Build_Initialization_Call,Expand_Record_Controller): Rename
866 Is_Return_By_Reference_Type to be Is_Inherently_Limited_Type, because
867 return-by-reference has no meaning in Ada 2005.
868 (Init_Secondary_Tags): Add missing call to Set_Offset_To_Top
869 to register tag of the immediate ancestor interfaces in the
871 (Init_Secondary_Tags): Moved to the specification to allow the
872 initialization of extension aggregates with abstract interfaces.
873 (Build_Master_Renaming): Make public, for use by function declarations
874 whose return type is an anonymous access type.
875 (Freeze_Record_Type): Replace call to Insert_List_Before by call to
876 Insert_List_Before_And_Analyze after the generation of the specs
877 associated with null procedures.
878 (Expand_Tagged_Root): Update documentation in its specification.
879 (Init_Secondary_Tags): Update documentation.
880 (Build_Init_Procedure): If we are compiling under CPP full ABI compa-
881 tibility mode and the immediate ancestor is a CPP_Pragma tagged type
882 then generate code to inherit the contents of the dispatch table
883 directly from the ancestor.
884 (Expand_Record_Controller): Insert controller component after tags of
885 implemented interfaces.
886 (Freeze_Record_Type): Call new procedure Make_Null_Procedure_Specs to
887 create null procedure overridings when null procedures are inherited
889 (Make_Null_Procedure_Specs): New procedure to generate null procedure
890 declarations for overriding null primitives inherited from interfaces.
891 (Is_Null_Interface_Procedure): New function in
892 Make_Null_Procedure_Specs.
893 (Make_Predefined_Primitive_Specs/Predefined_Primitive_Bodies): If the
894 immediate ancestor of a tagged type is an abstract interface type we
895 must generate the specification of the predefined primitives associated
896 with controlled types (because the dispatch table of the ancestor is
897 null and hence these entries cannot be inherited). This is required to
898 elaborate well the dispatch table.
900 2006-10-31 Javier Miranda <miranda@adacore.com>
901 Ed Schonberg <schonberg@adacore.com>
902 Bob Duff <duff@adacore.com>
903 Gary Dismukes <dismukes@adacore.com>
904 Robert Dewar <dewar@adacore.com>
906 * exp_ch4.adb (Expand_N_Type_Conversion): Handle missing interface type
908 (Expand_N_In): Do validity checks on range
909 (Expand_Selected_Component): Use updated for of Denotes_Discriminant.
910 (Expand_N_Allocator): For "new T", if the object is constrained by
911 discriminant defaults, allocate the right amount of memory, rather than
912 the maximum for type T.
913 (Expand_Allocator_Expression): Suppress the call to Remove_Side_Effects
914 when the allocator is initialized by a build-in-place call, since the
915 allocator is already rewritten as a reference to the function result,
916 and this prevents an unwanted duplication of the function call.
917 Add with and use of Exp_Ch6.
918 (Expand_Allocator_Expresssion): Check for an allocator whose expression
919 is a call to build-in-place function and apply
920 Make_Build_In_Place_Call_In_Allocator to the call (for both tagged and
921 untagged designated types).
922 (Expand_N_Unchecked_Type_Conversion): Do not do integer literal
923 optimization if source or target is biased.
924 (Expand_N_Allocator): Add comments for case of an allocator within a
925 function that returns an anonymous access type designating tasks.
926 (Expand_N_Allocator): apply discriminant checks for access
927 discriminants of anonymous access types (AI-402, AI-416)
929 2006-10-31 Bob Duff <duff@adacore.com>
930 Robert Dewar <dewar@adacore.com>
931 Gary Dismukes <dismukes@adacore.com>
932 Ed Schonberg <schonberg@adacore.com>
934 * exp_ch5.ads (Expand_N_Extended_Return_Statement): New procedure.
936 * exp_ch5.adb (Expand_N_Loop_Statement): Do validity checks on range
937 (Expand_N_Assignment_Statement): Call
938 Make_Build_In_Place_Call_In_Assignment if the right-hand side is a
939 build-in-place function call. Currently, this can happen only for
940 assignments that come from aggregates.
941 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
942 in order to alleviate the upward compatibility introduced by AI-318.
943 (Expand_N_Extended_Return_Statement): Add support for handling the
944 return object as a build-in-place result.
945 (Expand_Non_Function_Return): Implement simple return statements nested
946 within an extended return.
947 (Enable_New_Return_Processing): Turn on the new processing of return
949 (Expand_Non_Function_Return): For a return within an extended return,
950 don't raise Program_Error, because Sem_Ch6 now gives a warning.
951 (Expand_N_Extended_Return_Statement): Implement AI-318
952 (Expand_Simple_Function_Return): Ditto.
953 (Expand_N_If_Statement): Handle new -gnatwt warning
954 (Expand_N_Case_Statement): Handle new -gnatwt warning
955 (Expand_N_Assignment): Handle assignment to the Priority attribute of
957 (Expand_N_Assignment_Statement): Implement -gnatVe/E to control
958 validity checking of assignments to elementary record components.
959 (Expand_N_Return_Statement): return Class Wide types on the secondary
960 stack independantly of their controlled status since with HIE runtimes,
961 class wide types are not potentially controlled anymore.
963 * expander.adb (Expand): Add case for new N_Extended_Return_Statement
966 * exp_ch11.adb (Expand_N_Handled_Sequence_Of_Statements): Avoid
967 Expand_Cleanup_Actions in case of N_Extended_Return_Statement, because
968 it expects a block, procedure, or task. The return statement will get
969 turned into a block, and Expand_Cleanup_Actions will happen then.
971 2006-10-31 Robert Dewar <dewar@adacore.com>
972 Ed Schonberg <schonberg@adacore.com>
973 Bob Duff <duff@adacore.com>
974 Gary Dismukes <dismukes@adacore.com>
976 * exp_ch6.ads, exp_ch6.adb: Use new Validity_Check suppression
978 (Expand_Inlined_Call): Tagged types are by-reference types, and
979 therefore should be replaced by a renaming declaration in the expanded
980 body, as is done for limited types.
981 (Expand_Call): If this is a call to a function with dispatching access
982 result, propagate tag from context.
983 (Freeze_Subprogram): Enable full ABI compatibility for interfacing with
985 (Make_Build_In_Place_Call_In_Assignment): New procedure to do
986 build-in-place when the right-hand side of an assignment is a
987 build-in-place function call.
988 (Make_Build_In_Place_Call_In_Allocator): Apply an unchecked conversion
989 of the explicit dereference of the allocator to the result subtype of
990 the build-in-place function. This is needed to satisfy type checking
991 in cases where the caller's return object is created by an allocator for
992 a class-wide access type and the type named in the allocator is a
994 (Make_Build_In_Place_Call_In_Object_Declaration): Apply an unchecked
995 conversion of the reference to the declared object to the result subtype
996 of the build-in-place function. This is needed to satisfy type checking
997 in cases where the declared object has a class-wide type. Also, in the
998 class-wide case, change the type of the object entity to the specific
999 result subtype of the function, to avoid passing a class-wide object
1000 without explicit initialization to the back end.
1001 (Register_Interface_DT_Entry): Moved outside the body of
1002 Freeze_Subprogram because this routine is now public; it is called from
1003 Check_Dispatching_Overriding to handle late overriding of abstract
1004 interface primitives.
1005 (Add_Access_Actual_To_Build_In_Place_Call): New utility procedure for
1006 adding an implicit access actual on a call to a build-in-place function.
1007 (Expand_Actuals): Test for an actual parameter that is a call to a
1008 build-in-place function and apply
1009 Make_Build_In_Place_Call_In_Anonymous_Context to the call.
1010 (Is_Build_In_Place_Function): New function to determine whether an
1011 entity is a function whose calls should be handled as build-in-place.
1012 (Is_Build_In_Place_Function_Call): New function to determine whether an
1013 expression is a function call that should handled as build-in-place.
1014 (Make_Build_In_Place_Call_In_Allocator): New procedure for handling
1015 calls to build-in-place functions as the initialization of an allocator.
1016 (Make_Build_In_Place_Call_In_Anonymous_Context): New procedure for
1017 handling calls to build-in-place functions in contexts that do not
1018 involve init of a separate object (for example, actuals of subprogram
1020 (Make_Build_In_Place_Call_In_Object_Declaration): New procedure for
1021 handling calls to build-in-place functions as the initialization of an
1023 (Detect_Infinite_Recursion): Add explicit parameter Process to
1024 instantiation of Traverse_Body to avoid unreferenced warning.
1025 (Check_Overriding_Inherited_Interfaces): Removed.
1026 (Register_Interface_DT_Entry): Code cleanup.
1027 (Register_Predefined_DT_Entry): Code cleanup.
1028 (Expand_Inlined_Call.Rewrite_Procedure_Call): Do not omit block around
1029 inlined statements if within a transient scope.
1030 (Expand_Inlined_Call.Process_Formals): When replacing occurrences of
1031 formal parameters with occurrences of actuals in inlined body, establish
1032 visibility on the proper view of the actual's subtype for the body's
1034 (Freeze_Subprogram): Do nothing if we are compiling under full ABI
1035 compatibility mode and we have an imported CPP subprogram because
1036 for now we assume that imported CPP primitives correspond with
1037 objects whose constructor is in the CPP side (and therefore we
1038 don't need to generate code to register them in the dispatch table).
1039 (Expand_Actuals): Introduce copy of actual, only if it might be a bit-
1040 aligned selected component.
1041 (Add_Call_By_Copy_Node): Add missing code to handle the case in which
1042 the actual of an in-mode parameter is a type conversion.
1043 (Expand_Actuals): If the call does not come from source and the actual
1044 is potentially misaligned, let gigi handle it rather than rejecting the
1045 (Expand_N_Subprogram_Body, Freeze_Subprogram): set subprograms returning
1046 Class Wide types as returning by reference independantly of their
1047 controlled status since with HIE runtimes class wide types are not
1048 potentially controlled anymore.
1050 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1052 * exp_ch9.adb (Update_Prival_Types): Simplify code for entity
1053 references that are private components of the protected object.
1054 (Build_Barrier_Function): Set flag Is_Entry_Barrier_Function
1055 (Update_Prival_Subtypes): Add explicit Process argument to Traverse_Proc
1056 instantiation to deal with warnings.
1057 (Initialize_Protection): If expression for priority is non-static, use
1058 System_Priority as its expected type, in case the expression has not
1061 2006-10-31 Robert Dewar <dewar@adacore.com>
1063 * exp_dbug.ads, exp_dbug.adb (Get_External_Name): Add missing
1064 initialization of Homonym_Len.
1065 (Fully_Qualify_Name): Remove kludge to eliminate anonymous block
1066 names from fully qualified name. Fixes problem of duplicate
1067 external names differing only in the presence of such a block name.
1069 2006-10-31 Thomas Quinot <quinot@adacore.com>
1070 Pablo Oliveira <oliveira@adacore.com>
1072 * exp_dist.adb (Get_Subprogram_Ids): This function will no more assign
1073 subprogram Ids, even if they are not yet assigned.
1074 (Build_Subprogram_Id): It is now this function that will take care of
1075 calling Assign_Subprogram_Ids if necessary.
1076 (Add_Receiving_Stubs_To_Declarations): Checking the subprograms ids
1077 should be done only once they are assigned.
1078 (Build_From_Any_Function, case of tagged types): Add missing call to
1080 (Corresponding_Stub_Type): New subprogram. Returns the associated stub
1081 type for an RACW type.
1082 (Add_RACW_Features): When processing an RACW declaration for which the
1083 designated type is already frozen, enforce E.2.2(14) rules immediately.
1084 (GARLIC_Support.Build_Subprogram_Receiving_Stubs): Do not perform any
1085 special reordering of controlling formals.
1087 * exp_dist.ads (Corresponding_Stub_Type): New subprogram. Returns the
1088 associated stub type for an RACW type.
1090 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1092 * exp_fixd.adb (Rounded_Result_Set): For multiplication and division of
1093 fixed-point operations in an integer context, i.e. as operands of a
1094 conversion to an integer type, indicate that result must be rounded.
1096 2006-10-31 Robert Dewar <dewar@adacore.com>
1098 * exp_imgv.adb (Expand_Image_Attribute): For Wide_[Wide_]Character
1099 cases, pass the encoding method, since it is now required by the run
1102 * s-valwch.ads, s-valwch.adb (Value_Wide_Wide_Character): Avoid
1103 assumption that Str'First = 1.
1104 (Value_Wide_Character): Takes EM (encoding method) parameter and passes
1105 it on to the Value_Wide_Wide_Character call.
1106 (Value_Wide_Wide_Character): Takes EM (encoding method) parameter and
1107 properly handles a string of the form quote-encoded_wide_char-quote.
1109 * s-wchcnv.adb: Minor reformatting
1111 2006-10-31 Javier Miranda <miranda@adacore.com>
1113 * exp_intr.adb (Expand_Dispatching_Constructor_Call): Add missing
1114 run-time membership test to ensure that the constructed object
1115 implements the target abstract interface.
1117 2006-10-31 Robert Dewar <dewar@adacore.com>
1119 * exp_prag.adb (Expand_Pragma_Common_Object): Use a single
1120 Machine_Attribute pragma internally to implement the user pragma.
1121 Add processing for pragma Interface so that it is now completely
1122 equivalent to pragma Import.
1124 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Extend this pragma
1125 so that it can be applied to all entities, including record components
1126 and enumeration literals.
1127 (Analyze_Pragma, case Priority_Specific_Dispatching): Check whether
1128 priority ranges are correct, verify compatibility against task
1129 dispatching and locking policies, and if everything is correct an entry
1130 is added to the table containing priority specific dispatching entries
1131 for this compilation unit.
1132 (Delay_Config_Pragma_Analyze): Delay processing
1133 Priority_Specific_Dispatching pragmas because when processing the
1134 pragma we need to access run-time data, such as the range of
1135 System.Any_Priority.
1136 (Sig_Flags): Add Pragma_Priority_Specific_Dispatching.
1137 Allow pragma Unreferenced as a context item
1138 Add pragma Preelaborable_Initialization
1139 (Analyze_Pragma, case Interface): Interface is extended so that it is
1140 now syntactically and semantically equivalent to Import.
1141 (Analyze_Pragma, case Compile_Time_Warning): Fix error of blowups on
1142 insertion characters.
1143 Add handling for Pragma_Wide_Character_Encoding
1144 (Process_Restrictions_Restriction_Warnings): Ensure that a warning
1145 never supercedes a real restriction, and that a real restriction
1146 always supercedes a warning.
1147 (Analyze_Pragma, case Assert): Set Low_Bound_Known if assert is of
1150 2006-10-31 Bob Duff <duff@adacore.com>
1151 Ed Schonberg <schonberg@adacore.com>
1152 Robert Dewar <dewar@adacore.com>
1154 * exp_ch7.adb (Build_Array_Deep_Procs, Build_Record_Deep_Procs,
1155 Make_Deep_Record_Body): Rename Is_Return_By_Reference_Type to be
1156 Is_Inherently_Limited_Type, because return-by-reference has no meaning
1158 (Find_Node_To_Be_Wrapped): Use new method of determining the result
1159 type of the function containing a return statement, because the
1160 Return_Type field was removed. We now use the Return_Applies_To field.
1162 * exp_util.ads, exp_util.adb: Use new subtype N_Membership_Test
1163 (Build_Task_Image_Decl): If procedure is not called from an
1164 initialization procedure, indicate that function that builds task name
1165 uses the sec. stack. Otherwise the enclosing initialization procedure
1166 will carry the indication.
1167 (Insert_Actions): Remove N_Return_Object_Declaration. We now use
1168 N_Object_Declaration instead.
1169 (Kill_Dead_Code): New interface to implement -gnatwt warning for
1170 conditional dead code killed, and change implementation accordingly.
1171 (Insert_Actions): Add N_Return_Object_Declaration case.
1172 Correct comment to mention N_Extension_Aggregate node.
1173 (Set_Current_Value_Condition): Call Safe_To_Capture_Value to avoid bad
1174 attempts to save information for global variables which cannot be
1176 (Get_Current_Value_Condition): Handle conditions the other way round
1177 (constant on left). Also handle right operand of AND and AND THEN
1178 (Set_Current_Value_Condition): Corresponding changes
1179 (Append_Freeze_Action): Remove unnecessary initialization of Fnode.
1180 (Get_Current_Value_Condition): Handle simple boolean operands
1181 (Get_Current_Value_Condition): Handle left operand of AND or AND THEN
1182 (Get_Current_Value_Condition): If the variable reference is within an
1183 if-statement, does not appear in the list of then_statments, and does
1184 not come from source, treat it as being at unknown location.
1185 (Get_Current_Value_Condition): Enhance to allow while statements to be
1186 processed as well as if statements.
1187 (New_Class_Wide_Subtype): The entity for a class-wide subtype does not
1189 (OK_To_Do_Constant_Replacement): Allow constant replacement within body
1190 of loop. This is safe now that we fixed Kill_Current_Values.
1191 (OK_To_Do_Constant_Replacement): Check whether current scope is
1192 Standard, before examining outer scopes.
1194 2006-10-31 Vincent Celier <celier@adacore.com>
1196 * krunch.ads, krunch.adb (Krunch): New Boolean parameter VMS_On_Target.
1197 When True, apply VMS treatment to children of packages A, G, I and S.
1200 * fname-uf.adb (Get_File_Name): Call Krunch with OpenVMS_On_Target
1202 2006-10-31 Robert Dewar <dewar@adacore.com>
1203 Ed Schonberg <schonberg@adacore.com>
1205 * freeze.adb: Add handling of Last_Assignment field
1206 (Warn_Overlay): Supply missing continuation marks in error msgs
1207 (Freeze_Entity): Add check for Preelaborable_Initialization
1209 * g-comlin.adb: Add Warnings (Off) to prevent new warning
1211 * g-expect.adb: Add Warnings (Off) to prevent new warning
1213 * lib-xref.adb: Add handling of Last_Assignment field
1214 (Generate_Reference): Centralize handling of pragma Obsolescent here
1215 (Generate_Reference): Accept an implicit reference generated for a
1216 default in an instance.
1217 (Generate_Reference): Accept a reference for a node that is not in the
1218 main unit, if it is the generic body corresponding to an subprogram
1221 * xref_lib.adb: Add pragma Warnings (Off) to avoid new warnings
1223 * sem_warn.ads, sem_warn.adb (Set_Warning_Switch): Add processing for
1225 (Warn_On_Useless_Assignment): Suppress warning if enclosing inner
1227 (Output_Obsolescent_Entity_Warnings): Rewrite to avoid any messages on
1228 use clauses, to avoid messages on packages used to qualify, and also
1229 to avoid messages from obsolescent units.
1230 (Warn_On_Useless_Assignments): Don't generate messages for imported
1231 and exported variables.
1232 (Warn_On_Useless_Assignments): New procedure
1233 (Output_Obsolescent_Entity_Warnings): New procedure
1234 (Check_Code_Statement): New procedure
1236 * einfo.ads, einfo.adb (Has_Static_Discriminants): New flag
1237 Change name Is_Ada_2005 to Is_Ada_2005_Only
1238 (Last_Assignment): New field for useless assignment warning
1240 2006-10-31 Olivier Hainque <hainque@adacore.com>
1242 * g-alleve.adb (lvx, stvx): Ceil-Round the Effective Address to the
1243 closest multiple of VECTOR_ALIGNMENT and not the closest multiple of 16.
1245 2006-10-31 Bob Duff <duff@adacore.com>
1246 Robert Dewar <dewar@adacore.com>
1247 Ed Schonberg <schonberg@adacore.com>
1249 * g-awk.adb (Default_Session, Current_Session): Compile this file in
1250 Ada 95 mode, because it violates the new rules for AI-318.
1252 * g-awk.ads: Use overloaded subprograms in every case where we used to
1253 have a default of Current_Session. This makes the code closer to be
1254 correct for both Ada 95 and 2005.
1256 * g-moreex.adb (Occurrence): Turn off warnings for illegal-in-Ada-2005
1257 code, relying on the fact that the compiler generates a warning
1258 instead of an error in -gnatg mode.
1260 * lib-xref.ads (Xref_Entity_Letters): Add entry for new
1261 E_Return_Statement entity kind.
1262 Add an entry for E_Incomplete_Subtype in Xref_Entity_Letters.
1264 * par.adb (P_Interface_Type_Definition): Addition of one formal to
1265 report an error if the reserved word abstract has been previously found.
1266 (SS_End_Type): Add E_Return for new extended_return_statement syntax.
1268 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve message for
1269 parenthesized range attribute usage
1270 (P_Expression_No_Right_Paren): Add missing comment about error recovery.
1272 * par-ch6.adb (P_Return_Object_Declaration): AI-318: Allow "constant"
1273 in the syntax for extended_return_statement. This is not in the latest
1274 RM, but the ARG is expected to issue an AI allowing this.
1275 (P_Return_Subtype_Indication,P_Return_Subtype_Indication): Remove
1276 N_Return_Object_Declaration. We now use N_Object_Declaration instead.
1277 (P_Return_Object_Declaration, P_Return_Subtype_Indication,
1278 P_Return_Statement): Parse the new syntax for extended_return_statement.
1280 * par-endh.adb (Check_End, Output_End_Deleted, Output_End_Expected,
1281 Output_End_Missing): Add error-recovery code for the new
1282 extended_return_statement syntax; that is, the new E_Return entry on
1285 * s-auxdec-vms_64.ads, s-auxdec.ads (AST_Handler): Change type from
1286 limited to nonlimited, because otherwise we violate the new Ada 2005
1287 rules about returning limited types in function Create_AST_Handler in
1290 * sem.adb (Analyze): Add cases for new node kinds
1291 N_Extended_Return_Statement and N_Return_Object_Declaration.
1293 * sem_aggr.adb (Aggregate_Constraint_Checks): Verify that component
1294 type is in the same category as type of context before applying check,
1295 to prevent anomalies in instantiations.
1296 (Resolve_Aggregate): Remove test for limited components in aggregates.
1297 It's unnecessary in Ada 95, because if it has limited components, then
1298 it must be limited. It's wrong in Ada 2005, because limited aggregates
1300 (Resolve_Record_Aggregate): Move check for limited types later, because
1301 OK_For_Limited_Init requires its argument to have been resolved.
1302 (Get_Value): When copying the component default expression for a
1303 defaulted association in an aggregate, use the sloc of the aggregate
1304 and not that of the original expression, to prevent spurious
1305 elaboration errors, when the expression includes function calls.
1306 (Check_Non_Limited_Type): Correct code for AI-287, extension aggregates
1307 were missing. We also didn't handle qualified expressions. Now also
1308 allow function calls. Use new common routine OK_For_Limited_Init.
1309 (Resolve_Extension_Aggregate): Minor fix to bad error message (started
1310 with space can upper case letter).
1312 * sem_ch3.ads, sem_ch3.adb (Create_Constrained_Components): Set
1313 Has_Static_Discriminants flag
1314 (Record_Type_Declaration): Diagnose an attempt to declare an interface
1315 type with discriminants.
1316 (Process_Range_Expr_In_Decl): Do validity checks on range
1317 (Build_Discriminant_Constraints): Use updated form of
1318 Denotes_Discriminant.
1319 (Process_Subtype): If the subtype is a private subtype whose full view
1320 is a concurrent subtype, introduce an itype reference to prevent scope
1322 (Build_Derived_Record_Type, Collect_Interface_Primitives,
1323 Record_Type_Declaration): The functionality of the subprograms
1324 Collect_Abstract_Interfaces and Collect_All_Abstract_Interfaces
1325 is now performed by a single routine.
1326 (Build_Derived_Record_Type): If the type definition includes an explicit
1327 indication of limitedness, then the type must be marked as limited here
1328 to ensure that any access discriminants will not be treated as having
1329 a local anonymous access type.
1330 (Check_Abstract_Overriding): Issue a detailed error message when an
1331 abstract subprogram was not overridden due to incorrect mode of its
1333 (Analyze_Private_Extension_Declaration): Add support for the analysis of
1334 synchronized private extension declarations. Verify that the ancestor is
1335 a limited or synchronized interface or in the generic case, the ancestor
1336 is a tagged limited type or synchronized interface and all progenitors
1337 are either limited or synchronized interfaces.
1338 Derived_Type_Declaration): Check for presence of private extension when
1339 dealing with synchronized formal derived types.
1340 Process_Full_View): Enchance the check done on the usage of "limited" by
1341 testing whether the private view is synchronized.
1342 Verify that a synchronized private view is completed by a protected or
1344 (OK_For_Limited_Init_In_05): New function.
1345 (Analyze_Object_Declaration): Move check for limited types later,
1346 because OK_For_Limited_Init requires its argument to have been resolved.
1347 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1348 in order to alleviate the upward compatibility introduced by AI-318.
1349 (Constrain_Corresponding_Record): If the constraint is for a component
1350 subtype, mark the itype as frozen, to avoid out-of-scope references to
1351 discriminants in the back-end.
1352 (Collect_Implemented_Interfaces): Protect the recursive algorithm of
1353 this subprogram against wrong sources.
1354 (Get_Discr_Value, Is_Discriminant): Handle properly references to a
1355 discriminant of limited type completed with a protected type, when the
1356 discriminant is used to constrain a private component of the type, and
1357 expansion is disabled.
1358 (Find_Type_Of_Object): Do not treat a return subtype that is an
1359 anonymous subtype as a local_anonymous_type, because its accessibility
1360 level is the return type of the enclosing function.
1361 (Check_Initialization): In -gnatg mode, turn the error "cannot
1362 initialize entities of limited type" into a warning.
1363 (OK_For_Limited_Init): Return true for generated nodes, since it
1364 sometimes violates the legality rules.
1365 (Make_Incomplete_Declaration): If the type for which an incomplete
1366 declaration is created happens to be the currently visible entity,
1367 preserve the homonym chain when removing it from visibility.
1368 (Check_Conventions): Add support for Ada 2005 (AI-430): Conventions of
1369 inherited subprograms.
1370 (Access_Definition): If this is an access to function that is the return
1371 type of an access_to_function definition, context is a type declaration
1372 and the scope of the anonymous type is the current one.
1373 (Analyze_Subtype_Declaration): Add the defining identifier of a regular
1374 incomplete subtype to the set of private dependents of the original
1376 (Constrain_Discriminated_Type): Emit an error message whenever an
1377 incomplete subtype is being constrained.
1378 (Process_Incomplete_Dependents): Transform an incomplete subtype into a
1379 corresponding subtype of the full view of the original incomplete type.
1380 (Check_Incomplete): Properly detect invalid usage of incomplete types
1383 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1385 * g-catiio.ads, g-catiio.adb (Value): New function.
1386 Given an input String, try and parse a valid Time value.
1388 2006-10-31 Vincent Celier <celier@adacore.com>
1390 * g-debpoo.adb (Is_Valid): Correctly compute Offset using
1391 Integer_Address arithmetic, as in Set_Valid.
1393 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1394 Robert Dewar <dewar@adacore.com>
1396 * gnatcmd.adb (Process_Link): Use Osint.Executable_Name instead of
1397 handling executable extension manually and duplicating code.
1399 * make.adb: Implement new -S switch
1400 (Gnatmake): Use new function Osint.Executable_Name instead
1401 of handling executable extension manually.
1403 * prj-util.adb (Executable_Of): Make sure that if an Executable_Suffix
1404 is specified, the executable name ends with this suffix.
1405 Take advantage of Osint.Executable_Name instead of duplicating code.
1407 * switch-m.adb: Recognize new gnatmake -S switch
1409 * targparm.ads, targparm.adb (Executable_Extension_On_Target): New
1411 (Get_Target_Parameters): Set Executable_Extension_On_Target if
1414 * makeusg.adb: Add line for gnatmake -S switch
1416 2006-10-31 Vincent Celier <celier@adacore.com>
1418 * gnatlink.adb (Gnatlink): If gcc is not called with -shared-libgcc,
1419 call it with -static-libgcc, as there are some platforms, such as
1420 Darwin, where one of these two switches is compulsory to link.
1422 2006-10-31 Vincent Celier <celier@adacore.com>
1424 * gnatls.adb: Take into account GPR_PROJECT_PATH, when it is defined,
1425 instead of ADA_PROJECT_PATH, for the project path.
1426 (Gnatls): When displaying the project path directories, use host dir
1429 * prj-ext.adb (Prj.Ext elaboration): On VMS, only expand relative path
1430 names in the project path, as absolute paths may correspond to
1431 multi-valued VMS logical names.
1433 2006-10-31 Vincent Celier <celier@adacore.com>
1435 * g-os_lib.ads, g-os_lib.adb (Locate_Exec_On_Path): Always return an
1437 (Locate_Regular_File): Ditto
1438 (Change_Dir): Remove, no longer used
1439 (Normalize_Pathname): Do not use Change_Dir to get the drive letter
1440 on Windows. Get it calling Get_Current_Dir.
1441 (OpenVMS): Remove imported boolean, no longer needed.
1442 (Normalize_Pathname)[VMS]: Do not resolve directory names.
1443 (Pid_To_Integer): New function to convert a Process_Id to Integer
1445 2006-10-31 Thomas Quinot <quinot@adacore.com>
1447 * g-socket.ads, g-socket.adb (Close_Selector): Once the signalling
1448 sockets are closed, reset the R_Sig_Socket and W_Sig_Socket components
1450 (Selector_Type): Add default value of No_Socket for R_Sig_Socket and
1453 2006-10-31 Robert Dewar <dewar@adacore.com>
1455 * g-speche.ads, g-speche.adb: Add special case to recognize misspelling
1456 initial letter o as a zero.
1458 2006-10-31 Robert Dewar <dewar@adacore.com>
1460 * g-spipat.adb (S_To_PE): Remove incorrect use of 0 instead of Str'First
1462 2006-10-31 Robert Dewar <dewar@adacore.com>
1464 * layout.adb (Layout_Record_Type): Deal with non-static subtypes of
1466 (Layout_Variant_Record): Retrieve the discriminants from the entity
1467 rather than from the type definition, because in the case of a full
1468 type for a private type we need to take the discriminants from the
1470 (Layout_Component_List): When applying the Max operator to variants with
1471 a nonstatic size, check whether either operand is static and scale that
1472 operand from bits to storage units before applying Max.
1473 (Layout_Type): In VMS, if a C-convention access type has no explicit
1474 size clause (and does not inherit one in the case of a derived type),
1475 then the size is reset to 32 from 64.
1477 2006-10-31 Vincent Celier <celier@adacore.com>
1479 * lib-load.adb (Load_Unit): Skip the test for a unit not found when
1480 its file has already been loaded, according to the unit being loaded,
1481 not to the current value of Multiple_Unit_Index.
1483 2006-10-31 Thomas Quinot <quinot@adacore.com>
1484 Eric Botcazou <ebotcazou@adacore.com>
1485 Arnaud Charlet <charlet@adacore.com>
1487 * Makefile.in: Set EH mechanism to ZCX for FreeBSD.
1488 (NO_REORDER_ADAFLAGS): New var defined to -fno-toplevel-reorder if
1490 (a-except.o): Pass it to the compiler.
1491 (gnatlib-shared-vms): Removed -nostartfiles switch in link step.
1492 (LIBGNAT_TARGET_PAIRS for Windows): Avoid the use of the specific
1493 a-calend-mingw.adb version.
1495 * Makefile.rtl: Added s-dsaser.
1496 Add object entries for Ada.Calendar.[Arithmetic/Formatting/Time_Zones]
1497 (GNATRTL_TASKING_OBJS): Add Ada.Dispatching and
1498 Ada.Dispatching.Round_Robin.
1499 Added new unit Ada.Containers.Restricted_Bounded_Doubly_Linked_Lists
1501 * Make-lang.in: Remove all references to gt-ada-decl.h.
1502 Add concatenation (s-strops/s-sopco3/s-sopco4/s-sopco5) to compiler
1504 Add dependency on ada/s-restri.o for GNAT1 and GNATBIND objects.
1505 Update dependencies.
1507 * system-freebsd-x86.ads: Make ZCX the default EH mechanism for FreeBSD
1509 2006-10-31 Vincent Celier <celier@adacore.com>
1511 * mlib-utl.adb (Initialized): Remove, no longer used
1512 (Initialize): Remove, no longer used
1513 (Ar): If Ar_Exec is null, get the location of the archive builder and,
1514 if there is one, the archive indexer. Fail if the archive builder cannot
1516 (Gcc): If the driver path is unknown, get it. Fail if the driver cannot
1519 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1521 * sem_ch10.ads, sem_ch10.adb (Check_Redundant_Withs,
1522 Process_Body_Clauses): If the context of a body includes a use clause
1523 for P.Q then a with_clause for P in the same body is not redundant,
1524 even if the spec also has a with_clause on P.
1525 Add missing continuation mark to error msg
1526 (Build_Limited_Views): A limited view of a type is tagged if its
1527 declaration includes a record extension.
1528 (Analyze_Proper_Body): Set Corresponding_Stub field in N_Subunit
1529 node, even if the subunit has errors. This avoids malfunction by
1530 Lib.Check_Same_Extended_Unit in the presence of syntax errors.
1531 (Analyze_Compilation_Unit): Add circuit to make sure we get proper
1532 generation of obsolescent messages for with statements (cannot do
1533 this too early, or we cannot implement avoiding the messages in the
1534 case of obsolescent units withing obsolescent units).
1535 (Install_Siblings): If the with_clause is on a remote descendant of
1536 an ancestor of the current compilation unit, find whether there is
1537 a sibling child unit that is immediately visible.
1538 (Remove_Private_With_Clauses): New procedure, invoked after completing
1539 the analysis of the private part of a nested package, to remove from
1540 visibility the private with_clauses of the enclosing package
1542 (Analyze_With_Clause): Remove Check_Obsolescent call, this checking is
1543 now centralized in Generate_Reference.
1544 (Install_Limited_Context_Clauses): Remove superfluous error
1545 message associated with unlimited view visible through use
1546 and renamings. In addition, at the point in which the error
1547 is reported, we add the backslash to the text of the error
1548 to ensure that it is reported as a single error message.
1549 Use new // insertion for some continuation messages
1550 (Expand_Limited_With_Clause): Use copy of name rather than name itself,
1551 to create implicit with_clause for parent unit mentioned in original
1552 limited_with_clause.
1553 (Install_Limited_With_Unit): Set entity of parent identifiers if the
1554 unit is a child unit. For ASIS queries.
1555 (Analyze_Subunit): If the subunit appears within a child unit, make all
1556 ancestor child units directly visible again.
1558 2006-10-31 Robert Dewar <dewar@adacore.com>
1560 * par-ch10.adb (P_Context_Clause): Minor error message fix
1562 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1563 Javier Miranda <miranda@adacore.com>
1565 * par-ch12.adb: Grammar update and cleanup.
1566 (P_Formal_Type_Definition, P_Formal_Derived_Type_Definition): Add
1567 support for synchronized derived type definitions.
1568 Add the new actual Abstract_Present to every call to
1569 P_Interface_Type_Definition.
1570 (P_Formal_Object_Declarations): Update grammar rules. Handle parsing of
1571 a formal object declaration with an access definition or a subtype mark
1572 with a null exclusion.
1573 (P_Generic_Association): Handle association with box, and others_choice
1574 with box, to support Ada 2005 partially parametrized formal packages.
1576 2006-10-31 Robert Dewar <dewar@adacore.com>
1577 Javier Miranda <miranda@adacore.com>
1579 * par-ch3.adb (P_Range_Or_Subtype_Mark): Check for bad parentheses
1580 (P_Type_Declaration): Remove barrier against the reserved word "limited"
1581 after "abstract" to give support to the new syntax of AARM 3.4 (2/2).
1582 (P_Type_Declaration): Minor code cleanup. Add support for synchronized
1584 (P_Type_Declaration): Add the new actual Abstract_Present to every call
1585 to P_Interface_Type_Definition.
1586 (P_Interface_Type_Definition): Addition of one formal to report an error
1587 if the reserved word abstract has been previously found.
1588 (P_Identifier_Declarations): Update grammar rules. Handle parsing of an
1589 object renaming declaration with an access definition or subtype mark
1590 with a possible null exclusion.
1592 * par-ch9.adb: Minor error msg fix
1594 * par-load.adb: Add missing continuation mark to error msg
1596 * par-tchk.adb: (Wrong_Token): Code cleanup, use concatenation
1598 2006-10-31 Vincent Celier <celier@adacore.com>
1600 * prj-dect.adb (Parse_Attribute_Declaration): Do not issue warning for
1601 unknown attribute in unknown package or in package that does not need
1603 (Parse_Package_Declaration): Do not issue warning for unknown package in
1606 2006-10-31 Vincent Celier <celier@adacore.com>
1608 * prj-makr.adb (Packages_To_Check_By_Gnatname): New global constant
1609 (Make): Call Parse with Packages_To_Check_By_Gnatname for parameter
1612 2006-10-31 Vincent Celier <celier@adacore.com>
1614 * prj-nmsc.adb (Check_Ada_Name): For children of package A, G, I and S
1615 on VMS, change "__" to '.' before checking the name.
1616 (Record_Ada_Source): Always add the source file name in the list of
1617 of sources, even if it is not the first time, as it is for another
1619 (Get_Unit): Replace both '_' (after 'a', 'g', 'i' or 's') with a single
1620 dot, instead of replacing only the first '_'.
1622 * prj-part.adb (Parse): Convert project file path to canonical form
1624 * prj-proc.adb (Recursive_Process): Make sure that, when a project is
1625 extended, the project id of the project extending it is recorded in its
1626 data, even when it has already been processed as an imported project.
1628 2006-10-31 Robert Dewar <dewar@adacore.com>
1630 * repinfo.adb (List_Entities): Don't list entities from renaming
1633 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1634 Robert Dewar <dewar@adacore.com>
1636 * restrict.ads, restrict.adb (Restriction_Active): Now returns False if
1637 only a restriction warning is active for the given restriction. This is
1638 desirable because we do not want to modify code in the case where only
1640 (Set_Profile_Restrictions): Make sure that a Profile_Warnings never
1641 causes overriding of real restrictions.
1642 Take advantage of new No_Restrictions constant.
1644 * raise.h: (__gnat_set_globals): Change profile.
1646 2006-10-31 Arnaud Charlet <charlet@adacore.com>
1648 * rtsfind.adb: Remove s-polint from comment as it exists no more.
1651 Move entity RE_Get_Active_Partition_Id to package System.DSA_Services.
1652 Move all the entities in obsolete package System.PolyORB_Interface to
1653 System.Partition_Interface.
1654 (RE_Storage_Size): New function in System.Tasking.
1655 (RE_Get_Ceiling): New entity.
1656 (RE_Set_Ceiling): New entity.
1657 (RO_PE_Get_Ceiling): New entity.
1658 (RO_RE_Set_Ceiling): New entity.
1659 (Inherit_CPP_DT): New entity
1661 2006-10-31 Robert Dewar <dewar@adacore.com>
1663 * scng.adb (Scan, case of numeric literal): Better msg for identifier
1664 starting with a digit.
1666 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1667 Thomas Quinot <quinot@adacore.com>
1668 Javier Miranda <miranda@adacore.com>
1669 Gary Dismukes <dismukes@adacore.com>
1671 * sem_attr.ads, sem_attr.adb (Analyze_Access_Attribute): Diagnose
1672 properly an attempt to apply Unchecked_Access to a protected operation.
1673 (OK_Self_Reference): New subprogram to check the legality of an access
1674 attribute whose prefix is the type of an enclosing aggregate.
1675 Generalizes previous mechanism to handle attribute references nested
1676 arbitrarily deep within the aggregate.
1677 (Analyze_Access_Attribute): An access attribute whose prefix is a type
1678 can appear in an aggregate if this is a default-initialized aggregate
1679 for a self-referential type.
1680 (Resolve_Attribute, case Access): Ditto.
1681 Add support for new implementation defined attribute Stub_Type.
1682 (Eval_Attribute, case Attribute_Stub_Type): New case.
1683 (Analyze_Attribute, case Attribute_Stub_Type): New case.
1684 (Stream_Attribute_Available): Implement using new subprogram from
1685 sem_cat, Has_Stream_Attribute_Definition, instead of incorrect
1686 Has_Specified_Stream_Attribute flag.
1687 Disallow Storage_Size and Storage_Pool for access to subprogram
1688 (Resolve_Attribute, case 'Access et al): Take into account anonymous
1689 access types of return subtypes in extended return statements. Remove
1690 accessibility checks on anonymous access types when Unchecked_Access is
1692 (Analyze_Attribute): Add support for the use of 'Class to convert
1693 a class-wide interface to a tagged type.
1694 Add support for the attribute Priority.
1695 (Resolve_Attribute, case Attribute_Access): For Ada_05, add test for
1696 whether the designated type is discriminated with a constrained partial
1697 view and require static matching in that case.
1698 Add local variable Des_Btyp. The Designated_Type
1699 of an access to incomplete subtype is either its non-limited view if
1700 coming from a limited with or its etype if regular incomplete subtype.
1702 * sem_cat.ads, sem_cat.adb (Validate_Remote_Access_To_Class_Wide_Type):
1703 Fix predicate to identify and allow cases of (expander-generated)
1704 references to tag of designated object of a RACW.
1705 (Validate_Static_Object_Name): In Ada 2005, a formal object is
1706 non-static, and therefore cannot appear as a primary in a preelaborable
1708 (Has_Stream_Attribute_Definition): New subprogram, abstracted from
1709 Has_Read_Write_Attributes.
1710 (Has_Read_Write_Attributes): Reimplement in termes of
1711 Has_Stream_Attribute_Definition.
1712 (Missing_Read_Write_Attributes): When checking component types in a
1713 record, unconditionally call Missing_Read_Write_Attributes recursively
1714 (remove guard checking for Is_Record_Type / Is_Access_Type).
1716 2006-10-31 Robert Dewar <dewar@adacore.com>
1718 * sem_ch11.adb (Analyze_Handled_Statements): Move final test for
1719 useless assignments here and conditionalize it on absence of exception
1721 (Analyze_Exception_Handlers): Small code reorganization of error
1722 detection code, for new handling of formal packages.
1724 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1725 Hristian Kirtchev <kirtchev@adacore.com>
1727 * sem_ch12.ads, sem_ch12.adb (Save_References): If node is an operator
1728 that has been constant-folded, preserve information of original tree,
1730 (Analyze_Formal_Derived_Type): Set the limited present flag of the newly
1731 generated private extension declaration if the formal derived type is
1732 synchronized. Carry synchronized present over to the generated private
1734 (Validate_Derived_Type_Instance): Ensure that the actual of a
1735 synchronized formal derived type is a synchronized tagged type.
1736 (Instantiate_Formal_Package): When creating the instantiation used to
1737 validate the actual package of a formal declared without a box, check
1738 whether the formal itself depends on a prior actual.
1739 (Instantiate_Formal_Subprogram): Create new entities for the defining
1740 identifiers of the formals in the renaming declaration, for ASIS use.
1741 (Instantiate_Formal_Subprogram, Instantiate_Formal_Type): When creating
1742 a renaming declaration or a subtype declaration for an actual in an
1743 instance, capture location information of declaration in generic, for
1745 (Instantiate_Formal_Package): Add comments on needed additional tests.
1746 AI-317 (partial parametrization) is fully implemented.
1747 (Validate_Private_Type_Instance): Add check for actual which
1748 must have preelaborable initialization
1749 Use new // insertion for some continuation messages
1750 (Analyze_Formal_Object_Declaration): Change usage of Expression to
1751 Default_Expression. Add type retrieval when the declaration has an
1752 access definition. Update premature usage of incomplete type check.
1753 (Check_Access_Definition): New subsidiary routine. Check whether the
1754 current compilation version is Ada 05 and the supplied node has an
1756 (Instantiate object): Alphabetize local variables. Handle the creation
1757 of new renaming declarations with respect to the kind of definition
1758 used - either an access definition or a subtype mark. Guard against
1759 unnecessary error message in the context of anonymous access types after
1760 they have been resolved. Add check for required null exclusion in a
1761 formal object declaration.
1762 (Switch_View): A private subtype of a non-private type needs to be
1763 switched (the base type can have been switched without its private
1764 dependents because of the last branch of Check_Private_View.
1765 (Check_Private_View): Do not recompute Base_Type (T), instead use cached
1767 (Instantiate_Type): Emit an error message whenever a class-wide type of
1768 a tagged incomplete type is used as a generic actual.
1769 (Find_Actual_Type): Extend routine to handle a component type in a child
1770 unit that is imported from a formal package in a parent.
1771 (Validate_Derived_Type_Instance): Check that analyzed formal and actual
1772 agree on constrainedness, rather than checking against ultimate ancestor
1773 (Instantiate_Subprogram_Body): Create a cross-reference link to the
1774 generic body, for navigation purposes.
1776 2006-10-31 Robert Dewar <dewar@adacore.com>
1777 Thomas Quinot <quinot@adacore.com>
1779 * sem_ch13.adb: Storage pool cannot be given for access to subprogram
1781 (New_Stream_Subprogram): When processing an attribute definition clause
1782 for a stream-oriented subprogram, record an entity node occurring at
1783 the point of clause to use for checking the visibility of the clause,
1784 as defined by 8.3(23) as amended by AI-195.
1785 (New_Stream_Subprogram): New procedure, factoring behaviour from both
1786 New_Stream_Function and New_Stream_Procedure.
1787 (New_Stream_Function, New_Stream_Procedure): Removed.
1788 (Analyze_Attribute_Definition_Clause, case Address): Check new
1789 Alignment_Check check
1791 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1792 Javier Miranda <miranda@adacore.com>
1793 Robert Dewar <dewar@adacore.com>
1795 * sem_ch4.adb (Try_Primitive_Operation): Code cleanup to ensure that we
1796 generate the same errors compiling under -gnatc.
1797 (Try_Object_Operation): If no candidate interpretation succeeds, but
1798 there is at least one primitive operation with the right name, report
1799 error in call rather than on a malformed selected component.
1800 (Analyze_Selected_Component): If the prefix is an incomplete type from
1801 a limited view, and the full view is available, use the full view to
1802 determine whether this is a prefixed call to a primitive operation.
1803 (Operator_Check): Verify that a candidate interpretation is a binary
1804 operation before checking the type of its second formal.
1805 (Analyze_Call): Add additional warnings for function call contexts not
1807 (Analyze_Allocator): Move the check for "initialization not allowed for
1808 limited types" after analyzing the expression. This is necessary,
1809 because OK_For_Limited_Init looks at the structure of the expression.
1810 Before analysis, we don't necessarily know what sort of expression it
1811 is. For example, we don't know whether F(X) is a function call or an
1812 indexed component; the former is legal in Ada 2005; the latter is not.
1813 (Analyze_Allocator): Correct code for AI-287 -- extension aggregates
1814 were missing. We also didn't handle qualified expressions. Now also
1815 allow function calls. Use new common routine OK_For_Limited_Init.
1816 (Analyze_Type_Conversion): Do not perform some legality checks in an
1817 instance, because the error message will be redundant or spurious.
1818 (Analyze_Overloaded_Selected_Component): Do not do style check when
1819 setting an entity, since we do not know it is the right entity yet.
1820 (Analyze_Selected_Component): Move Generate_Reference call to Sem_Res
1821 (Analyze_Overloaded_Selected_Component): Same change
1822 (Analyze_Selected_Component): Remove unnecessary prefix type retrieval
1823 since regular incomplete subtypes are transformed into corresponding
1824 subtypes of their full views.
1825 (Complete_Object_Operation): Treat name of transformed subprogram call
1826 as coming from source, for browsing purposes.
1827 (Try_Primitive_Operation): If formal is an access parameter, compare
1828 with base type of object to determine whether it is a primitive
1830 (Operator_Check): If no interpretation of the operator matches, check
1831 whether a use clause on any candidate might make the operation legal.
1832 (Try_Class_Wide_Operation): Check whether the first parameter is an
1833 access type whose designated type is class-wide.
1835 2006-10-31 Robert Dewar <dewar@adacore.com>
1836 Ed Schonberg <schonberg@adacore.com>
1837 Gary Dismukes <dismukes@adacore.com>
1839 * sem_ch5.ads, sem_ch5.adb (Analyze_Loop_Statement): Add circuit to
1840 warn on infinite loops.
1841 Add \\ to some continuation messages
1842 (Analyze_Assignment_Statement): Call Warn_On_Useless_Assignment
1843 (Process_Bounds): If the bounds are integer literals that result from
1844 constant-folding, and they carry a user-defined type, preserve that type
1845 rather than treating this as an integer range.
1846 (Analyze_Exit_Statement): Test for E_Return_Statement in legality check.
1847 (Analyze_Goto_Statement): Test for E_Return_Stateemnt in legality check.
1848 (Analyze_Assignment_Statement): Add call to Check_Elab_Assign for
1849 left hand side of assignment.
1850 (Analyze_Assignment): Add suport to manage assigments to the attribute
1851 priority of a protected object.
1852 (Check_Possible_Current_Value_Condition): Allow fully qualified names
1853 not just identifiers.
1854 (Check_Possible_Current_Value_Condition): Acquire left operand of AND
1855 or AND THEN for possible tracking.
1856 (Analyze_Iteration_Scheme): Check for setting Current_Value for the
1857 case of while loops so we can track values in the loop body.
1859 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1860 Hristian Kirtchev <kirtchev@adacore.com>
1861 Bob Duff <duff@adacore.com>
1863 * sem_ch6.ads, sem_ch6.adb (Analyze_Subprogram_Declaration): A null
1864 procedure cannot be a protected operation (it is a basic_declaration,
1865 not a subprogram_declaration).
1866 (Check_Overriding_Indicator): Rename formal Does_Override to Overridden_
1867 Subp. Add logic for entry processing.
1868 (Check_Synchronized_Overriding): New procedure in New_Overloaded_Entity.
1869 Determine whether an entry or subprogram of a protected or task type
1870 override an inherited primitive of an implemented interface.
1871 (New_Overloaded_Entity): Add calls to Check_Synchronized_Overriding.
1872 Update the actual used in calls to Check_Overriding_Indicator.
1873 (Analyze_Generic_Subprogram_Body): If the subprogram is a child unit,
1874 generate the proper reference to the parent unit, for cross-reference.
1875 (Analyze_Subprogram_Declaration): Protect Is_Controlling_Formal with
1877 Add -gnatd.l --Use Ada 95 semantics for limited function returns,
1878 (Add_Extra_Formal): Revise procedure to allow passing in associated
1879 entity, scope, and name suffix, and handle setting of the new
1880 Extra_Formals field.
1881 (Create_Extra_Formals): Change existing calls to Add_Extra_Formal to
1882 pass new parameters. Add support for adding the new extra access formal
1883 for functions whose calls are treated as build-in-place.
1884 (Analyze_A_Return_Statement): Correct casing in error message.
1885 Move Pop_Scope to after Analyze_Function_Return, because an extended
1886 return statement really is a full-fledged scope. Otherwise, visibility
1887 doesn't work right. Correct use of "\" for continuation messages.
1888 (Analyze_Function_Return): Call Analyze on the Obj_Decl, rather than
1889 evilly trying to call Analyze_Object_Declaration directly. Otherwise,
1890 the node doesn't get properly marked as analyzed.
1891 (Analyze_Subprogram_Body): If subprogram is a function that returns
1892 an anonymous access type that denotes a task, build a Master Entity
1894 (Analyze_Return_Type): Add call to Null_Exclusion_Static_Checks. Verify
1895 proper usage of null exclusion in a result definition.
1896 (Process_Formals): Code cleanup and new error message.
1897 (Process_Formals): Detect incorrect application of null exclusion to
1899 (Conforming_Types): Handle conformance between [sub]types and itypes
1900 generated for entities that have null exclusions applied to them.
1901 (Maybe_Primitive_Operation): Add an additional type retrieval when the
1902 base type is an access subtype. This case arrises with null exclusions.
1903 (New_Overloaded_Entity): Do not remove the overriden entity from the
1904 homonym chain if it corresponds with an abstract interface primitive.
1905 (Process_Formals): Replace membership test agains Incomplete_Kind with a
1906 call to the synthesized predicate Is_Incomplete_Type.
1907 (Analyze_Subprogram_Body): Check wrong placement of abstract interface
1909 (Analyze_Subprogram_Declaration): Check that abstract interface
1910 primitives are abstract or null.
1911 (Analyze_Subprogram_Specification): Remove previous check for abstract
1912 interfaces because it was not complete.
1913 (Has_Interface_Formals): Removed.
1915 2006-10-31 Ed Schonberg <schonberg@adacore.com>
1916 Javier Miranda <miranda@adacore.com>
1918 * sem_ch7.adb (Check_Anonymous_Access_Types): New procedure, subsidiary
1919 of Analyze_Package_Body, to create Itype references for anonymous
1920 access types created in the package declaration, whose designated types
1921 may have only a limited view.
1922 (Analyze_Package_Specification): For the private part of a nested
1923 package, install private_with_clauses of enclosing compilation unit if
1924 we are in its visible part.
1925 (Declare_Inherited_Private_Subprograms): Complete barrier
1926 to ensure that the primitive operation has an alias to some parent
1927 primitive. This is now required because, after the changes done for the
1928 implementation of abstract interfaces, the contents of the list of
1929 primitives has entities whose alias attribute references entities of
1930 such list of primitives.
1931 (Analyze_Package_Specification): Simplify code that handles parent units
1932 of instances and formal packages.
1933 (Uninstall_Declarations): Check the convention consistency among
1934 primitive overriding operations of a tagged record type.
1936 2006-10-31 Robert Dewar <dewar@adacore.com>
1937 Hristian Kirtchev <kirtchev@adacore.com>
1938 Javier Miranda <miranda@adacore.com>
1939 Ed Schonberg <schonberg@adacore.com>
1941 * sem_ch8.adb: Minor error msg rewording
1942 (Undefined): When checking for misspellings, invert arguments (to get
1943 expected and found set right)
1944 (Analyze_Subprogram_Renaming): Propagate Is_Pure, Is_Preelaborated
1945 (Analyze_Generic_Renaming): Same fix
1946 (Use_One_Package): Do not take into account the internal entities of
1947 abstract interfaces during the analysis of entities that are marked
1948 as potentially use-visible.
1949 (Find_Type): Handle the case of an attribute reference for
1950 implementation defined attribute Stub_Type (simply let the analysis of
1951 the attribute reference rewrite it).
1952 (Use_One_Type, End_Use_Type): Reject a reference to a limited view of a
1953 type that appears in a Use_Type clause.
1954 (Analyze_Object_Renaming): Add support for renaming of the Priority
1956 (Find_Type): In Ada 2005, a task type can be used within its own body,
1957 when it appears in an access definition.
1958 (Analyze_Object_Renaming): Remove warning on null_exclusion.
1959 (Analyze_Object_Renaming): Introduce checks for required null exclusion
1960 in a formal object declaration or in a subtype declaration.
1961 (Analyze_Subprogram_Renaming): Add call to Check_Null_Exclusion.
1962 (Check_Null_Exclusion): New local routine to
1963 Analyze_Subprogram_Renaming. Check whether the formals and return
1964 profile of a renamed subprogram have required null exclusions when
1965 their counterparts of the renaming already impose them.
1966 (In_Generic_Scope): New local routine to Analyze_Object_Renaming.
1967 Determine whether an entity is inside a generic scope.
1968 (In_Open_Scope): First pass of documentation update.
1969 (Find_Expanded_Name): Add support for shadow entities associated with
1970 limited withed packages. This is required to handle nested packages.
1971 (Analyze_Package_Renaming): Remove the restriction imposed by AI-217
1972 that makes a renaming of a limited withed package illegal.
1974 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1975 Ed Schonberg <schonberg@adacore.com>
1977 * sem_ch9.adb (Analyze_Protected_Definition): Remove call to
1978 Check_Overriding_Indicator.
1979 (Analyze_Task_Definition): Ditto.
1980 (Analyze_Protected_Type, Analyze_Task_Type): Code cleanup.
1981 (Check_Overriding_Indicator): To find overridden interface operation,
1982 examine only homonyms that have an explicit subprogram declaration, not
1983 inherited operations created by an unrelated type derivation.
1984 (Check_Overriding_Indicator): When checking for the presence of "null"
1985 in a procedure, ensure that the queried node is a procedure
1987 (Matches_Prefixed_View_Profile): Add mechanism to retrieve the parameter
1988 type when the formal is an access to variable.
1989 (Analyze_Protected_Type): Add check for Preelaborable_Initialization
1990 (Analyze_Task_Type): Same addition
1991 (Analyze_Entry_Declaration): Call Generate_Reference_To_Formals, to
1992 provide navigation capabilities for entries.
1994 2006-10-31 Hristian Kirtchev <kirtchev@adacore.com>
1995 Ed Schonberg <schonberg@adacore.com>
1996 Javier Miranda <miranda@adacore.com>
1997 Gary Dismukes <dismukes@adacore.com>
1999 * sem_disp.adb (Check_Dispatching_Operation): Do not flag subprograms
2000 inherited from an interface ancestor by another interface in the
2001 context of an instance as 'late'.
2002 (Is_Tag_Indeterminate, Propagate_Tag): Handle properly the dereference
2003 of a call to a function that dispatches on access result.
2004 (Check_Dispatching_Operation): In case of late overriding of a primitive
2005 that covers abstract interface subprograms we register it in all the
2006 secondary dispatch tables associated with abstract interfaces.
2007 (Check_Dispatching_Call): Add check that a dispatching call is not made
2008 to a function with a controlling result of a limited type. This is a
2009 current implementation restriction.
2010 (Check_Controlling_Formal): Remove bogus checks for E.2.2(14).
2011 (Check_Dispatching_Operation): Do no emit a warning if the controlling
2012 argument is an interface type that is a generic formal.
2013 (Is_Interface_Subprogram): Removed.
2014 (Check_Dispatching_Operation): If the subprogram is not a dispatching
2015 operation, check the formals to handle the case in which it is
2016 associated with an abstract interface type.
2018 2006-10-31 Robert Dewar <dewar@adacore.com>
2019 Ed Schonberg <schonberg@adacore.com>
2021 * sem_elab.ads, sem_elab.adb (Check_Elab_Assign): New procedure
2022 Add new calls to this procedure during traversal
2023 (Activate_Elaborate_All_Desirable): Do not set elaboration flag on
2024 another unit if expansion is disabled.
2026 2006-10-31 Robert Dewar <dewar@adacore.com>
2028 * sem_eval.adb (Compile_Time_Compare): Make use of information from
2029 Current_Value in the conditional case, to evaluate additional
2030 comparisons at compile time.
2032 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2033 Hristian Kirtchev <kirtchev@adacore.com>
2034 Javier Miranda <miranda@adacore.com>
2036 * sem_type.adb (Add_One_Interp): If node is an indirect call, preserve
2037 subprogram type to provide better diagnostics in case of ambiguity.
2038 (Covers): Handle coverage of formal and actual anonymous access types in
2039 the context of generic instantiation.
2040 (Covers/Interface_Present_In_Ancestors): Use the base type to manage
2041 abstract interface types; this is required to handle concurrent types
2042 with discriminants and abstract interface types.
2043 (Covers): Include type coverage of both regular incomplete subtypes and
2044 incomplete subtypes of incomplete type visibles through a limited with
2047 2006-10-31 Robert Dewar <dewar@adacore.com>
2048 Hristian Kirtchev <kirtchev@adacore.com>
2049 Ed Schonberg <schonberg@adacore.com>
2051 * sem_util.ads, sem_util.adb (Enter_Name): Exclude -gnatwh warning
2052 messages for entities in packages which are not used.
2053 (Collect_Synchronized_Interfaces): New procedure.
2054 (Overrides_Synchronized_Primitive): New function.
2055 (Denotes_Discriminant): Extend predicate to apply to task types.
2056 Add missing continuation marks in error msgs
2057 (Unqualify): New function for removing zero or more levels of
2058 qualification from an expression. There are numerous places where this
2059 ought to be used, but we currently only deal properly with zero or one
2061 (In_Instance); The analysis of the actuals in the instantiation of a
2062 child unit is not within an instantiation, even though the parent
2063 instance is on the scope stack.
2064 (Safe_To_Capture_Value): Exclude the case of variables that are
2066 (Check_Obsolescent): Removed
2067 (Is_Aliased_View): A reference to an enclosing instance in an aggregate
2068 is an aliased view, even when rewritten as a reference to the target
2069 object in an assignment.
2070 (Get_Subprogram_Entity): New function
2071 (Known_To_Be_Assigned): New function
2072 (Type_Access_Level): Compute properly the access level of a return
2073 subtype that is an anonymous access type.
2074 (Explain_Limited_Type): Correct use of "\" for continuation messages.
2075 (Is_Transfer): The new extended_return_statement causes a transfer of
2077 (Has_Preelaborable_Initialization): New function
2078 (Has_Null_Exclusion): New function. Given a node N, determine whether it
2079 has a null exclusion depending on its Nkind.
2080 Change Is_Lvalue to May_Be_Lvalue
2081 (May_Be_Lvalue): Extensive additional code to deal with subprogram
2082 arguments (IN parameters are not Lvalues, IN OUT parameters are).
2083 (Safe_To_Capture_Value): Extend functionality so it can be used for
2084 the current value condition case.
2085 (Has_Compatible_Alignment): New function
2086 (Is_Dependent_Component_Of_Mutable_Object): Revise the tests for mutable
2087 objects to handle the Ada 2005 case, where aliasedness no longer implies
2088 that the object is constrained. In particular, for dereferenced names,
2089 the designated object must be assumed to be unconstrained.
2090 (Kill_Current_Values): Properly deal with the case where we encounter
2091 a loop in the scope chain.
2092 (Safe_To_Capture_Value): Do not let a loop stop us from capturing
2094 (Compile_Time_Constraint_Error): Improve error message in error case
2096 * exp_ch13.adb (Expand_N_Freeze_Entity): Remove the freezing node
2097 associated with entities of abstract interface primitives.
2098 Call Apply_Address_Clause_Check instead of Apply_Alignment_Check
2100 2006-10-31 Robert Dewar <dewar@adacore.com>
2102 * s-osinte-tru64.adb:
2103 Mark Asm statements Volatile to prevent warnings (seems a
2104 reasonable change anyway)
2107 * s-mastop-irix.adb: Add Volatile to Asm statements
2108 Suppresses warning, and seems appropriate in any case
2110 * s-osinte-vms.adb: Add Volatile to Asm statement
2112 * s-vaflop-vms-alpha.adb: Add Volatile to Asm statements
2114 * exp_code.ads, exp_code.adb (Asm_Input_Value): Note that Error can be
2116 Add call to Check_Code_Statement
2118 2006-10-31 Robert Dewar <dewar@adacore.com>
2119 Ed Schonberg <schonberg@adacore.com>
2120 Bob Duff <duff@adacore.com>
2122 * sinfo.ads, sinfo.adb (Set_Synchronized_Present,
2123 Synchronized_Present): Add Formal_Derived_Type_Definition and
2124 Private_Extension_Declaration to the list of assertions.
2125 (Is_Entry_Barrier_Function): New flag
2126 (Has_Self_Reference): New flag on aggregates, to indicate that they
2127 contain a reference to the enclosing type, inserted through a default
2129 (Next_Rep_Item): Move from Node4 to Node5.
2130 (Entity): Add this field for N_Attribute_Definition_Clause.
2131 (Comes_From_Extended_Return_Statement): New flag on N_Return_Statement
2132 (N_Return_Object_Declaration): Remove this node kind. We now use
2133 N_Object_Declaration instead.
2134 (Actual_Designated_Subtype): Move to a different place to make room in
2135 N_Extended_Return_Statement.
2136 (Procedure_To_Call): Move to a different place to make room in
2137 N_Extended_Return_Statement.
2138 (Return_Type): Removed this field to make room in return statements
2140 (Return_Statement_Entity): New field in return statements, in part to
2141 replace Return_Type, and in part to support the fact that return
2142 statements are now pushed on the scope stack during semantic analysis.
2143 (Return_Object_Declarations): New field to support extended return
2145 (N_Extended_Return_Statement): New node for extended_return_statement
2147 (N_Return_Object_Declaration): New node for part of
2148 extended_return_statement nonterminal. Needed because all the necessary
2149 fields won't fit in N_Extended_Return_Statement.
2150 Generic_associations now carry the Box_Present flag, to indicate a
2151 default for an actual in a partially parametrized formal package.
2153 * snames.h, snames.ads, snames.adb: Add definition for Validity_Check
2154 (Preset_Names): Add entries for Priority_Specific_Dispatching pragma
2155 and for the new predefined dispatching policies: EDF_Across_Priorities,
2156 Non_Preemptive_Within_Priorities, and Round_Robin_Within_Priorities.
2157 Introduce new name Stub_Type for implementation defined attribute.
2158 Add pragma Preelaborable_Initialization
2159 Add entry for Priority attribute.
2160 Add Pragma_Wide_Character_Encoding
2161 (Get_Convention_Name): Given a convention id, this function returns the
2162 corresponding name id from the names table.
2164 2006-10-31 Ed Schonberg <schonberg@adacore.com>
2165 Robert Dewar <dewar@adacore.com>
2166 Bob Duff <duff@adacore.com>
2168 * sprint.adb (Sprint_Node_Actual, case Parameter_Specification): Do not
2169 print null exclusion twice in the case of an access definition,
2170 Implement new -gnatL switch
2171 Remove N_Return_Object_Declaration. We now use
2172 N_Object_Declaration instead. Implement the case for
2173 N_Extended_Return_Statement. Alphabetize the cases.
2174 Add cases for new nodes N_Extended_Return_Statement and
2175 N_Return_Object_Declaration. The code is not yet written.
2176 Update the output for N_Formal_Object_Declaration
2177 and N_Object_Renaming_Declaration.
2178 (Write_Itype): Account for the case of a modular integer subtype whose
2179 base type is private.
2181 2006-10-31 Arnaud Charlet <charlet@adacore.com>
2183 * s-restri.ads, s-restri.adb: Mark this package as Preelaborate.
2184 Remove elaboration code, now done in the binder.
2186 * s-rident.ads: Make this unit Preelaborate.
2187 (No_Restrictions): New constant used to clean up code and follow
2188 preelaborate constraints.
2191 Add System.Restrictions dependence, referenced directly from the
2192 binder generated file.
2194 2006-10-31 Gary Dismukes <dismukes@adacore.com>
2196 * s-scaval.adb (Initialize): Add new Boolean flag AFloat that is set
2197 True when AAMP extended floating-point is in use (48-bit). Change type
2198 ByteLF to ByteLLF, add new array type ByteLF and condition the size of
2199 the two byte array types on AFloat. Change type of IV_Ilf overlay
2200 variable from Byte8 to ByteLF. Add appropriate initializations of
2201 floating-point overlays for AAMP cases.
2203 2006-10-31 Javier Miranda <miranda@adacore.com>
2205 * s-tpoben.ads, s-tpoben.adb, s-taprob.ads, s-taprob.adb
2206 (Get_Ceiling): New subprogram that returns
2207 the ceiling priority of the protected object.
2208 (Set_Ceiling): New subprogram that sets the new ceiling priority of
2209 the protected object.
2211 * s-tarest.adb: (Create_Restricted_Task): Fix potential CE.
2213 * s-taskin.ads, s-taskin.adb: (Storage_Size): New function.
2215 2006-10-31 Jose Ruiz <ruiz@adacore.com>
2217 * s-tpobop.adb (Requeue_Call): Introduce a dispatching point when
2218 requeuing to the same protected object to give higher priority tasks
2219 the opportunity to execute.
2221 2006-10-31 Robert Dewar <dewar@adacore.com>
2223 * widechar.adb (Is_Start_Of_Wide_Char): In case of brackets encoding,
2224 add more precise check for the character sequence that follows '[' to
2225 avoid possible confusion in case if '[' is the last character of a
2227 (Scan_Wide): Always allow brackets encoding
2229 2006-10-31 Olivier Hainque <hainque@adacore.com>
2231 * s-stchop.ads: make this unit preelaborate. This is desirable in
2232 general and made mandatory by the use of this unit by s-taprop which
2233 is itself preelaborate.
2235 * s-stchop-vxworks.adb (Set_Stack_Info, Task_Descriptor type): Add
2236 Td_Events component.
2238 2006-10-31 Vincent Celier <celier@adacore.com>
2240 * a-dirval-vms.adb (Invalid_Character): Specify that digits are allowed
2243 2006-10-31 Vincent Celier <celier@adacore.com>
2245 * a-direct.ads, a-direct.adb (Search): New procedure in Ada 2005
2247 2006-10-31 Vincent Celier <celier@adacore.com>
2249 * makegpr.adb (Check_Compilation_Needed): Take into account path names
2251 (Check_Compilation_Needed): When checking a C or C++ source, do not
2252 resolve symbolic links.
2253 (Display_Command): New Boolean parameter Ellipse, defaulted to False.
2254 When not in verbose mode and Ellipse is True, display "..." for the
2255 first argument with Display set to False.
2256 (Build_Global_Archive): Always set Display True for the first object
2257 file. Call Display_Command with Ellipse set to True.
2259 2006-10-31 Matt Heaney <heaney@adacore.com>
2261 * a-crbtgo.ads: Commented each subprogram
2263 * a-crbtgo.adb: Added reference to book from which algorithms were
2266 * a-crbtgk.ads, a-crbtgk.adb (Generic_Insert_Post): pass flag to
2267 indicate which child.
2268 (Generic_Conditional_Insert): changed parameter name from "Success" to
2270 (Generic_Unconditional_Insert_With_Hint): improved algorithm
2272 * a-coorse.adb (Replace_Element): changed parameter name in call to
2273 conditional insert operation.
2275 * a-convec.adb, a-coinve.adb (Insert): removed obsolete comment
2277 * a-cohama.adb (Iterate): manipulate busy-bit here, instead of in
2280 * a-ciorse.adb (Replace_Element): changed parameter name in call to
2281 conditional insert operation.
2283 * a-cihama.adb (Iterate): manipulate busy-bit here, instead of in
2286 * a-cidlli.ads, a-cidlli.adb (Splice): Position param is now mode in
2287 instead of mode inout.
2289 * a-chtgop.adb (Adjust): modified comments to reflect current AI-302
2291 (Generic_Read): preserve existing buckets array if possible
2292 (Generic_Write): don't send buckets array length anymore
2294 * a-cdlili.ads, a-cdlili.adb (Splice): Position param is now mode in
2295 instead of mode inout.
2297 * a-cihase.adb (Difference): iterate over smaller of Tgt and Src sets
2298 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2300 * a-cohase.adb (Difference): iterate over smaller of Tgt and Src sets
2301 (Iterate): manipulate busy-bit here, instead of in Generic_Iteration
2302 (Replace_Element): local operation is now an instantiation
2304 * a-chtgke.ads, a-chtgke.adb (Generic_Conditional_Insert): manually
2305 check current length.
2306 (Generic_Replace_Element): new operation
2308 2006-10-31 Doug Rupp <rupp@adacore.com>
2310 * g-trasym-vms-alpha.adb: Dummy_User_Act_Proc: New function.
2311 Call TBK$SYMBOLIZE without omitting parameters.
2313 2006-10-31 Vincent Celier <celier@adacore.com>
2315 * symbols-processing-vms-ia64.adb,
2316 symbols-processing-vms-alpha.adb (Process): Do not include symbols
2317 that come from generic instantiations in bodies.
2319 2006-10-31 Pat Rogers <rogers@adacore.com>
2321 * a-rttiev.ads, a-rttiev.adb:
2322 This is a significant redesign primarily for the sake of automatic
2323 timer task termination but also to fix a design flaw.
2324 Therefore we are now using an RTS lock, instead of a protected
2325 object, to provide mutual exclusion to the queue of pending events
2326 and the type Timing_Event is no longer a protected type.
2328 2006-10-31 Robert Dewar <dewar@adacore.com>
2329 Cyrille Comar <comar@adacore.com>
2330 Ben Brosgol <brosgol@adacore.com>
2332 * debug.adb: Update flags documentation
2334 * gnat_ugn.texi: Add documentation for new -gnatwq switch
2335 Clean up documentation for several other warning switches
2336 Clarify how task stack size can be specified with various
2337 versions of Windows.
2338 Add note that -gnatVo includes ranges including loops
2339 Add documentation for -gnatL switch
2340 Add note on elaboration warning for initializing variables
2341 Add documentation for new -gnatwt warning switch
2342 Document new form of pragma Warnings (On|Off, string)
2343 Add comment on use of pragma Warnings to control warnings
2344 Add documentation for -gnatjnn switch
2345 Modify section on interfacing with C for VMS 64-bit.
2346 Add doc for -gnatVe/E
2347 Add documentation of new warning flags -gnatww/-gnatwW
2348 Add warnings about address clause overlays to list of warnings
2349 (Exception Handling Control): Document that the option --RTS must be
2350 used consistently for gcc and gnatbind.
2351 Clarify that inlining is not always possible
2352 Update documentation on pragma Unchecked_Union.
2355 Add documentation for new extended version of pragma Obsolescent
2356 Add documentation for implementation defined attribute 'Stub_Type.
2357 Add note on use of Volatile in asm statements
2358 Add documentation on use of pragma Unreferenced in context clause
2359 Document new form of pragma Warnings (On|Off, pattern)
2360 Document pragma Wide_Character_Encoding
2361 Add note that pragma Restrictions (No_Elaboration_Code) is only fully
2362 enforced if code generation is active.
2363 Add section on pragma Suppress to document GNAT specific check
2365 Clarify difference between No_Dispatching_Calls & No_Dispatch.
2366 Add documentation for pragma Restrictions (No_Elaboration_Code)
2369 Add comments on layout of subprogram local variables in the
2370 presence of nested subprograms.
2374 * elists.ads: Minor reformatting
2375 Node returns Node_Or_Entity_Id (doc change only)
2377 * xgnatugn.adb: Replace ACADEMICEDITION with GPLEDITION
2379 * g-arrspl.ads (Create): Update comments.
2381 * sem.ads: Add details on the handling of the scope stack.
2383 * usage.adb: Update documentation.
2385 * validsw.ads, validsw.adb:
2386 Add definition of Validity_Check_Components and implement -gnatVe/E
2388 * vms_data.ads: Add missing VMS qualifiers.
2390 * s-addope.ads: Add documentation on overflow and divide by zero
2392 2006-10-31 Robert Dewar <dewar@adacore.com>
2393 Thomas Quinot <quinot@adacore.com>
2394 Arnaud Charlet <charlet@adacore.com>
2396 * fmap.adb: Put routines in alpha order
2398 * g-boumai.ads: Remove redundant 'in' keywords
2400 * g-cgi.adb: Minor reformatting
2402 * g-cgi.ads: Remove redundant 'in' keywords
2404 * get_targ.adb: Put routines in alpha order
2406 * prj-attr.ads: Minor reformatting
2408 * s-atacco.ads: Minor reformatting
2410 * scn.adb: Put routines in alpha order
2412 * sinput-l.adb: Minor comment fix
2414 * sinput-p.adb: Minor comment fix
2416 * s-maccod.ads: Minor reformatting
2418 * s-memory.adb: Minor reformatting
2420 * s-htable.adb: Fix typo in comment.
2422 * s-secsta.adb: Minor comment update.
2424 * s-soflin.adb: Minor reformatting
2427 Add comment about odd qualification in Storage_Offset declaration
2430 Remove unnecessary 'in' keywords for formal parameters.
2432 * treeprs.adt: Minor reformatting
2434 * urealp.adb: Put routines in alpha order
2436 * s-wchcon.ads, s-wchcon.adb (Get_WC_Encoding_Method): New version
2439 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2441 * g-trasym-vms-ia64.adb: Remove redundant 'in' keywords
2443 * env.c (__gnat_unsetenv): Unsetenv is unavailable on LynxOS, so
2444 workaround as on other platforms.
2446 * g-eacodu-vms.adb: Remove redundant 'in' keywords
2447 * g-expect-vms.adb: Remove redundant 'in' keywords
2449 * gnatdll.adb (Add_Files_From_List): Handle Name_Error and report a
2450 clear error message if the list-of-files file cannot be opened.
2452 * g-thread.adb (Unregister_Thread_Id): Add use type Thread_Id so the
2453 equality operator is always visible.
2455 * lang.opt: Woverlength-strings: New option.
2458 Update copyright, since nmake.ads and nmake.adb have changed.
2460 * osint-b.ads, osint-b.adb (Time_From_Last_Bind): removed function .
2461 (Binder_Output_Time_Stamps_Set): removed.
2462 (Old_Binder_Output_Time_Stamp): idem.
2463 (New_Binder_Output_Time_Stamp): idem.
2464 (Recording_Time_From_Last_Bind): idem.
2465 (Recording_Time_From_Last_Bind): Make constant.
2467 * output.ads, output.adb (Write_Str): Allow LF characters
2468 (Write_Spaces): New procedure
2470 * prepcomp.adb (Preproc_Data_Table): Change Increment from 5% to 100%
2472 * inline.adb: Minor reformatting
2474 * s-asthan-vms-alpha.adb: Remove redundant 'in' keywords
2476 * s-mastop-vms.adb: Remove redundant 'in' keywords
2478 * s-osprim-vms.adb: Remove redundant 'in' keywords
2480 * s-trafor-default.adb: Remove redundant 'in' keywords
2482 * 9drpc.adb: Remove redundant 'in' keywords
2484 * s-osinte-mingw.ads: Minor reformatting
2486 * s-inmaop-posix.adb: Minor reformatting
2488 * a-direio.ads: Remove quotes from Compile_Time_Warning message
2490 * a-exexda.adb: Minor code reorganization
2492 * a-filico.adb: Minor reformatting
2494 * a-finali.adb: Minor reformatting
2496 * a-nudira.ads: Remove quote from Compile_Time_Warning message
2498 * a-numeri.ads: Minor reformatting
2500 * a-sequio.ads: Remove quotes from Compile_Time_Warning message
2502 * exp_pakd.ads: Fix obsolete comment
2504 * a-ztenau.adb, a-ztenio.adb, a-wtenau.adb, a-tienau.adb,
2505 a-wtenio.adb (Put): Avoid assuming low bound of string is 1.
2506 Probably not a bug, but certainly neater and more efficient.
2508 * a-tienio.adb: Minor reformatting
2510 * comperr.adb (Compiler_Abort): Call Cancel_Special_Output at start
2511 Avoid assuming low bound of string is 1.
2513 * gnatbind.adb: Change Bindusg to package and rename procedure as
2514 Display, which now ensures that it only outputs usage information once.
2515 (Scan_Bind_Arg): Avoid assuming low bound of string is 1.
2517 * g-pehage.adb (Build_Identical_Keysets): Replace use of 1 by
2520 * g-regpat.adb (Insert_Operator): Add pragma Warnings (Off) to kill
2522 (Match): Add pragma Assert to ensure that Matches'First is zero
2524 * g-regpat.ads (Match): Document that Matches lower bound must be zero
2526 * makeutl.adb (Is_External_Assignment): Add pragma Assert's to check
2527 documented preconditions (also kills warnings about bad indexes).
2529 * mdll.adb (Build_Dynamic_Library): Avoid assumption that Afiles'First
2531 (Build_Import_Library): Ditto;
2533 * mdll-utl.adb: (Gnatbind): Avoid assumption that Alis'First = 1
2535 * rtsfind.adb (RTE_Error_Msg): Avoid assuming low bound of string is 1.
2537 * sem_case.adb (Analyze_Choices): Add pragma Assert to check that
2538 lower bound of choice table is 1.
2540 * sem_case.ads (Analyze_Choices): Document that lower bound of
2543 * s-imgdec.adb (Set_Decimal_Digits): Avoid assuming low bound of
2546 * uintp.adb (Init_Operand): Document that low bound of Vec is always 1,
2547 and add appropriate Assert pragma to suppress warnings.
2549 * atree.h, atree.ads, atree.adb
2550 Change Elist24 to Elist25
2551 Add definitions of Field28 and Node28
2552 (Traverse_Field): Use new syntactic parent table in sinfo.
2554 * cstand.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2556 * itypes.adb: Change name Is_Ada_2005 to Is_Ada_2005_Only
2558 * exp_tss.adb: Put routines in alpha order
2560 * fe.h: Remove redundant declarations.
2562 2006-10-23 Rafael Avila de Espindola <rafael.espindola@gmail.com>
2563 * utils.c (builtin_function): Rename to gnat_builtin_function.
2564 Move common code to add_builtin_function.
2565 * misc.c (LANG_HOOKS_BUILTIN_FUNCTION): Define as
2566 gnat_builtin_function.
2567 * gigi.h (builtin_function): Rename to gnat_builtin_function.
2568 Change the signature.
2570 2006-10-16 Brooks Moses <bmoses@stanford.edu>
2572 * Makefile.in: Add TEXI2PDF definition.
2573 * Make-lang.in: Add "ada.pdf" target.
2575 2006-10-03 Kazu Hirata <kazu@codesourcery.com>
2577 * decl.c, utils.c: Fix comment typos.
2578 * utils.c: Fix a typo.
2580 2006-09-28 Eric Botcazou <ebotcazou@adacore.com>
2582 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not set "const" flag
2583 on "pure" Ada subprograms if SJLJ exceptions are used.
2584 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Set TREE_NO_WARNING
2585 on the declaration node of JMPBUF_SAVE.
2586 * utils.c (init_gigi_decls): Set DECL_IS_PURE on the declaration nodes
2587 of Get_Jmpbuf_Address_Soft and Get_GNAT_Exception.
2588 * utils2.c (build_call_0_expr): Do not set TREE_SIDE_EFFECTS.
2590 2006-08-20 Laurent GUERBY <laurent@guerby.net>
2593 g-socket.adb (Bind_Socket): Call Set_Address.
2595 2006-09-15 Eric Botcazou <ebotcazou@adacore.com>
2598 * decl.c (same_discriminant_p): New static function.
2599 (gnat_to_gnu_entity) <E_Record_Type>: When there is a parent
2600 subtype and we have discriminants, fix up the COMPONENT_REFs
2601 for the discriminants to make them reference the corresponding
2602 fields of the parent subtype after it has been built.
2604 2006-09-15 Roger Sayle <roger@eyesopen.com>
2607 * utils.c (max_size): Perform constant folding of (A ? B : C) - D
2608 into A ? B - D : C - D when calculating the size of a MINUS_EXPR.
2610 2006-09-13 Olivier Hainque <hainque@adacore.com>
2613 * trans.c (gnat_gimplify_expr) <ADDR_EXPR>: When taking the address
2614 of a SAVE_EXPR, just make the operand addressable/not-readonly and
2615 let the common gimplifier code make and propagate a temporary copy.
2616 (call_to_gnu): Clarify the use of SAVE_EXPR for not addressable
2617 out/in-out actuals and defer setting the addressable/readonly bits
2620 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2623 * decl.c (components_to_record): Defer emitting debug info for the
2624 record type associated with the variant until after we are sure to
2627 2006-09-13 Eric Botcazou <ebotcazou@adacore.com>
2630 * gigi.h (gnat_internal_attribute_table): Declare.
2631 * misc.c (LANG_HOOKS_ATTRIBUTE_TABLE): Define to above.
2632 * utils.c (gnat_internal_attribute_table): New global variable.
2633 (builtin_function): Always call decl_attributes on the builtin.
2634 (handle_const_attribute): New static function.
2635 (handle_nothrow_attribute): Likewise.
2637 2006-07-28 Volker Reichelt <reichelt@igpm.rwth-aachen.de>
2639 * Make-lang.in: Use $(HEADER_H) instead of header.h in dependencies.
2641 2006-06-23 Olivier Hainque <hainque@adacore.com>
2643 * misc.c (gnat_type_max_size): Look at TYPE_ADA_SIZE if we have
2644 not been able to get a constant upper bound from TYPE_SIZE_UNIT.
2646 2006-06-20 James A. Morrison <phython@gcc.gnu.org>
2647 Eric Botcazou <ebotcazou@adacore.com>
2650 * Make-lang.in: Add check-gnat to lang_checks. Rename existing
2651 check-gnat into check-acats.
2653 2006-06-17 Karl Berry <karl@gnu.org>
2655 * gnat-style.texi (@dircategory): Use "Software development"
2656 instead of "Programming", following the Free Software Directory.
2658 2006-06-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
2661 * s-taprop-hpux-dce.adb: Delete redundant 'with System.Parameters'.
2663 2006-06-06 Laurent GUERBY <laurent@guerby.net>
2666 mlib-utl.adb: Use Program_Name.
2668 2006-05-28 Kazu Hirata <kazu@codesourcery.com>
2670 * decl.c, env.c, gigi.h, init.c, initialize.c, raise-gcc.c,
2671 sem_ch13.adb, sysdep.c, targtyps.c, tb-alvxw.c, tracebak.c,
2672 trans.c, utils.c: Fix comment typos. Follow spelling
2674 * gnat_rm.texi, gnat_ugn.texi, : Fix typos. Follow spelling
2677 2006-05-19 Nicolas Setton <setton@adacore.com>
2679 * misc.c (gnat_dwarf_name): New function.
2680 (LANG_HOOKS_DWARF_NAME): Define to it.
2682 2006-05-14 H.J. Lu <hongjiu.lu@intel.com>
2684 * Make-lang.in (ada/decl.o): Replace target.h with $(TARGET_H).
2685 (ada/misc.o): Likewise.
2686 (ada/utils.o): Likewise.
2688 2006-04-08 Aurelien Jarno <aurel32@debian.org>
2690 * Makefile.in: Add Ada support for GNU/kFreeBSD.
2691 * s-osinte-kfreebsd-gnu.ads: New file.
2693 2006-03-29 Carlos O'Donell <carlos@codesourcery.com>
2695 * Make-lang.in: Rename docdir to gcc_docdir.
2697 2006-03-04 Eric Botcazou <ebotcazou@adacore.com>
2699 * gigi.h (get_ada_base_type): Delete.
2700 * utils2.c (get_ada_base_type): Likewise.
2701 * trans.c (convert_with_check): Operate in the real base type.
2703 2006-03-03 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2705 * uintp.adb (Num_Bits): Handle Uint_Int_First specially.
2707 2006-03-02 Richard Sandiford <richard@codesourcery.com>
2709 * utils.c (create_var_decl): Use have_global_bss_p when deciding
2710 whether to make the decl common.
2712 2006-02-20 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
2714 * Make-lang.in (Ada): Remove
2715 (.PHONY): Remove Ada
2717 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2719 * sem_ch4.adb (Find_Boolean_Types): If one of the operands is an
2720 aggregate, check the interpretations of the other operand to find one
2721 that may be a boolean array.
2723 (Analyze_Selected_Component): Fix flow-of-control typo in case where
2724 the prefix is a private extension.
2726 2006-02-17 Eric Botcazou <botcazou@adacore.com>
2730 * utils2.c (find_common_type): If both input types are BLKmode and
2731 have the same constant size, keep using the first one.
2733 * bindgen.adb: (Gen_Versions_Ada): Revert previous workaround.
2735 * decl.c (gnat_to_gnu_entity): Only check TREE_OVERFLOW for a constant.
2737 * misc.c (gnat_handle_option): New case for -Woverlength-strings.
2739 2006-02-17 Jose Ruiz <ruiz@adacore.com>
2741 * s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
2742 s-taprop-solaris.adb, s-taprop-vms.adb, s-taprop-mingw.adb,
2743 s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-lynxos.adb,
2744 s-taprop-tru64.adb (Set_False, Set_True, Suspend_Until_True): Add
2745 Abort_Defer/Undefer pairs to avoid the possibility of a task being
2746 aborted while owning a lock.
2748 2006-02-17 Javier Miranda <miranda@adacore.com>
2749 Robert Dewar <dewar@adacore.com>
2751 * exp_ch4.adb (Expand_N_Allocator): If the allocated object is accessed
2752 through an access to class-wide interface we force the displacement of
2753 the pointer to the allocated object to reference the corresponding
2754 secondary dispatch table.
2755 (Expand_N_Op_Divide): Allow 64 bit divisions by small power of 2,
2756 if Long_Shifts are supported on the target, even if 64 bit divides
2757 are not supported (configurable run time mode).
2758 (Expand_N_Type_Conversion): Do validity check if validity checks on
2759 operands are enabled.
2760 (Expand_N_Qualified_Expression): Do validity check if validity checks
2761 on operands are enabled.
2763 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2765 * exp_dbug.adb (Debug_Renaming_Declaration): Indicate that the entity
2766 must be materialized when the renamed expression is an explicit
2769 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2771 * freeze.adb (Statically_Discriminated_Components): Return false if
2772 the bounds of the type of the discriminant are not static expressions.
2774 * sem_aggr.adb (Check_Static_Discriminated_Subtype): Return false if
2775 the bounds of the discriminant type are not static.
2777 2006-02-17 Robert Dewar <dewar@adacore.com>
2779 * g-os_lib.adb (Copy_File): Make sure that if From has an Invalid_FD,
2780 then we close To if it is valid.
2782 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2784 * init.c (facility_resignal_table): new array
2785 (__gnat_default_resignal_p): enhance default predicate to resignal if
2786 VMS condition has one of the predefined facility codes.
2788 2006-02-17 Vasiliy Fofanov <fofanov@adacore.com>
2790 * Makefile.in: Use VMS64 specialized versions of several units in
2791 Interfaces.C hierarchy to be compatible with HP C default size choices.
2792 Use the default version of Ada.Synchronous_Task_Control for VxWorks 653.
2794 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2796 * sem_ch10.adb (Analyze_With_Clause): If the unit is a subprogram
2797 instantiation, the corresponding entity is the related_instance of the
2798 wrapper package created for the instance.
2800 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2802 * sem_ch12.adb (Analyze_Package_Instantiation): Inline_Now is false if
2803 the current instance is nested within another instance in a child unit.
2805 2006-02-17 Javier Miranda <miranda@adacore.com>
2806 Ed Schonberg <schonberg@adacore.com>
2808 * sem_ch3.adb (Build_Discriminated_Subtype): In case of concurrent
2809 type we cannot inherit the primitive operations; we inherit the
2810 Corresponding_Record_Type (which has the list of primitive operations).
2811 (Check_Anonymous_Access_Types): When creating anonymous access types for
2812 access components, use Rewrite in order to preserve the tree structure,
2814 (Analyze_Object_Declaration): For limited types with access
2815 discriminants with defaults initialized by an aggregate, obtain
2816 subtype from aggregate as for other mutable types.
2817 (Derived_Type_Declaration): If the derived type is a limited interface,
2818 set the corresponding flag (Is_Limited_Record is not sufficient).
2820 2006-02-17 Ed Schonberg <schonberg@adacore.com>
2822 * sem_ch6.adb (Build_Body_To_Inline): Enforce the rule that in order
2823 to inline a function that returns an unconstrained type, the return
2824 expression must be the first variable declared in the body of the
2827 2006-02-17 Javier Miranda <miranda@adacore.com>
2829 * sem_res.adb (Resolve_Type_Conversion): In case of conversion to an
2830 abstract interface type, the static analysis is not enough to know if
2831 the interface is implemented or not by the source tagged type. Hence
2832 we must pass the work to the expander to generate the required code to
2833 evaluate the conversion at run-time.
2834 (Resolve_Equality_Op): Do not apply previous
2835 transformation if expansion is disasbled, to prevent anomalies when
2836 locating global references in a generic unit.
2838 2006-02-17 Vincent Celier <celier@adacore.com>
2840 * snames.ads, snames.adb: New standard names for new project attributes:
2841 archive_builder, archive_indexer, compiler_pic_option,
2842 config_body_file_name, config_body_file_name_pattern,
2843 config_file_switches, config_file_unique, config_spec_file_name,
2844 config_spec_file_name_pattern, default_builder_switches,
2845 default_global_compiler_switches, default_language,
2846 dependency_file_kind, global_compiler_switches, include_path,
2847 include_path_file, language_kind, linker_executable_option,
2848 linker_lib_dir_option, linker_lib_name_option, mapping_file_switches,
2849 roots, runtime_project.
2851 2006-02-17 Matthew Heaney <heaney@adacore.com>
2853 * a-convec.ads, a-convec.adb:
2854 (operator "&"): handle potential overflow for large index types
2855 (Insert): removed Contraint_Error when using large index types
2856 (Insert_Space): removed Constraint_Error for large index types
2857 (Length): moved constraint check from Length to Insert
2859 * a-coinve.ads, a-coinve.adb: Stream attribute procedures are declared
2861 Explicit raise statements now include an exception message.
2862 (operator "&"): handle potential overflow for large index types
2863 (Insert): removed Contraint_Error when using large index types
2864 (Insert_Space): removed Constraint_Error for large index types
2865 (Length): moved constraint check from Length to Insert
2867 2006-02-17 Robert Dewar <dewar@adacore.com>
2869 * s-wchcnv.adb: Document handling of [ on output (we do not change
2870 this to ["5B"] and the new comments say why not.
2873 Add note for -gnatVo that this now includes the cases of type
2874 conversions and qualified expressions.
2875 Add comments on handling of brackets encoding for Text_IO
2877 2006-02-17 Ramon Fernandez <fernandez@adacore.com>
2878 Thomas Quinot <quinot@adacore.com>
2879 Robert Dewar <dewar@adacore.com>
2880 Javier Miranda <miranda@adacore.com>
2882 * expander.adb: Fix typo in comment
2884 * exp_pakd.adb: Fix typo
2885 Minor comment reformatting.
2887 * g-dyntab.adb: Minor reformatting
2889 * exp_ch6.adb (Register_Interface_DT_Entry): Traverse the list of
2890 aliased subprograms to look for the abstract interface subprogram.
2892 2006-02-16 Eric Botcazou <ebotcazou@adacore.com>
2894 * env.c (__gnat_setenv): Use size_t.
2895 (__gnat_unsetenv): Likewise.
2896 (__gnat_clearenv): Likewise.
2898 2006-02-16 Arnaud Charlet <charlet@adacore.com>
2900 * opt.ads (Ada_Version_Default): Set to Ada 2005 by default.
2902 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2904 * a-intnam-os2.ads, a-intnam-unixware.ads, g-soccon-unixware.ads,
2905 g-soliop-unixware.ads, i-os2err.ads, i-os2lib.adb, i-os2lib.ads,
2906 i-os2syn.ads, i-os2thr.ads, s-intman-irix-athread.adb,
2907 s-osinte-aix-fsu.ads, s-osinte-fsu.adb, s-parame-os2.adb,
2908 s-osinte-irix-athread.ads, s-osinte-linux-fsu.ads, s-osinte-os2.adb,
2909 s-osinte-os2.ads, s-osinte-solaris-fsu.ads, s-osinte-unixware.adb,
2910 s-osinte-unixware.ads, s-osprim-os2.adb, s-taprop-irix-athread.adb,
2911 s-taprop-os2.adb, s-tasinf-irix-athread.adb, s-tasinf-irix-athread.ads,
2912 s-taspri-os2.ads, system-os2.ads, system-unixware.ads: Removed,
2915 2006-02-13 Jose Ruiz <ruiz@adacore.com>
2917 * a-taster.adb (Current_Task_Fallback_Handler): Document why explicit
2918 protection against race conditions is not needed.
2919 (Set_Dependents_Fallback_Handler): Add mutual exclusive access to the
2921 (Set_Specific_Handler): Add mutual exclusive access to the specific
2923 (Specific_Handler): Add mutual exclusive access for retrieving the
2926 * s-tarest.adb (Task_Wrapper): Add mutual exclusive access to the fall
2929 * s-taskin.ads (Common_ATCB): Remove pragma Atomic for
2930 Fall_Back_Handler and Specific_Handler.
2932 * s-tassta.adb (Task_Wrapper): Add mutual exclusive access to the task
2933 termination handlers.
2934 Set two different owerflow depending on the maximal stack size.
2936 * s-solita.adb (Task_Termination_Handler_T): Document why explicit
2937 protection against race conditions is not needed when executing the
2938 task termination handler.
2940 2006-02-13 Robert Dewar <dewar@adacore.com>
2942 * s-gloloc-mingw.adb, a-cgaaso.ads, a-stzmap.adb, a-stzmap.adb,
2943 a-stzmap.ads, a-ztcoio.adb, a-ztedit.adb, a-ztedit.ads, a-ztenau.adb,
2944 a-ztenau.ads, a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2945 a-comlin.adb, a-decima.adb, a-decima.ads, a-direio.adb, a-direio.adb,
2946 a-direio.adb, a-direio.ads, a-ngcoty.adb, a-ngcoty.ads, a-nuflra.adb,
2947 a-nuflra.ads, a-sequio.adb, a-sequio.ads, a-sequio.ads, a-storio.ads,
2948 a-stream.ads, a-ststio.adb, a-ststio.adb, a-ststio.ads, a-ststio.ads,
2949 a-stwima.adb, a-stwima.adb, a-stwima.ads, a-stwise.adb, a-teioed.adb,
2950 a-teioed.ads, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tasatt.ads,
2951 a-tideau.adb, a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
2952 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.ads, a-tiflau.adb,
2953 a-tiflau.ads, a-tiflio.adb, a-tiflio.adb, a-tiflio.ads, a-tigeau.ads,
2954 a-tiinau.adb, a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoio.adb,
2955 a-timoio.ads, a-titest.adb, a-titest.ads, a-wtcoio.adb, a-wtdeau.adb,
2956 a-wtdeau.ads, a-wtdeio.adb, a-wtdeio.ads, a-wtedit.adb, a-wtedit.adb,
2957 a-wtedit.ads, a-wtenau.adb, a-wtenau.ads, a-wtenau.ads, a-wtenio.adb,
2958 a-wtenio.ads, a-wtfiio.adb, a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads,
2959 a-wtflio.adb, a-wtflio.adb, a-wtflio.ads, a-wtgeau.ads, a-wtinau.adb,
2960 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb, a-wtmoau.ads,
2961 a-wtmoio.adb, a-wtmoio.ads, xref_lib.adb, xref_lib.ads, xr_tabls.adb,
2962 g-boubuf.adb, g-boubuf.ads, g-cgideb.adb, g-io.adb, gnatdll.adb,
2963 g-pehage.adb, i-c.ads, g-spitbo.adb, g-spitbo.ads, mdll.adb,
2964 mlib-fil.adb, mlib-utl.adb, mlib-utl.ads, prj-env.adb, prj-tree.adb,
2965 prj-tree.ads, prj-util.adb, s-arit64.adb, s-asthan.ads, s-auxdec.adb,
2966 s-auxdec.ads, s-chepoo.ads, s-direio.adb, s-direio.ads, s-errrep.adb,
2967 s-errrep.ads, s-fileio.adb, s-fileio.ads, s-finroo.adb, s-finroo.ads,
2968 s-gloloc.adb, s-gloloc.ads, s-io.adb, s-io.ads, s-rpc.adb,
2969 s-rpc.ads, s-shasto.ads, s-sequio.adb, s-stopoo.ads, s-stratt.adb,
2970 s-stratt.ads, s-taasde.adb, s-taasde.ads, s-tadert.adb, s-sequio.ads,
2971 s-taskin.adb, s-tasque.adb, s-tasque.ads, s-wchjis.ads, makegpr.adb,
2972 a-coinve.adb, a-cidlli.adb, eval_fat.adb, exp_dist.ads, exp_smem.adb,
2973 fmap.adb, g-dyntab.ads, g-expect.adb, lib-xref.ads, osint.adb,
2974 par-load.adb, restrict.adb, sinput-c.ads, a-cdlili.adb,
2975 system-vms.ads, system-vms-zcx.ads, system-vms_64.ads: Minor
2978 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
2980 * a-tasatt.adb, s-osinte-lynxos-3.adb, s-osinte-lynxos.adb,
2981 s-osinte-aix.adb, s-interr-sigaction.adb, s-asthan-vms-alpha.adb,
2982 s-interr-vms.adb, s-intman-vms.adb, s-interr-vxworks.adb,
2983 s-intman-vxworks.adb, s-asthan-vms-alpha.adb, a-ztexio.adb,
2984 a-reatim.adb, a-taside.adb, a-textio.adb, a-witeio.adb, prj-attr.adb,
2985 s-intman-irix.adb, s-intman-solaris.adb, s-intman-posix.adb,
2986 a-dynpri.adb, a-interr.adb, g-dynhta.adb, s-asthan.adb, s-interr.adb,
2987 s-pooglo.adb, s-pooloc.adb, s-poosiz.adb, s-tasren.adb, s-tasuti.adb,
2988 s-tataat.adb, s-tpobop.adb: Remove redundant with clauses.
2990 2006-02-13 Arnaud Charlet <charlet@adacore.com>
2992 * s-osinte-darwin.adb, s-osinte-darwin.ads, s-osinte-vxworks.ads,
2993 s-osinte-solaris.ads, s-osinte-linux.ads, s-osinte-freebsd.ads,
2994 s-osinte-solaris-posix.ads, s-osinte-lynxos-3.ads, s-osinte-lynxos.ads,
2995 s-osinte-tru64.ads, s-osinte-aix.ads, s-osinte-irix.ads,
2996 s-osinte-hpux-dce.ads, s-osinte-linux-hppa.ads,
2997 s-osinte-linux-alpha.ads, s-inmaop-posix.adb (sigset_t_ptr): Removed,
2998 replaced by anonymous access type.
2999 (pthread_sigmask): Now take an access sigset_t
3001 * s-osinte-hpux.ads: Ditto.
3002 (pthread_mutex_t, pthread_cond_t): Update definitions to support
3003 properly 32 and 64 bit ABIs.
3005 2006-02-13 Pascal Obry <obry@adacore.com>
3007 * s-taprop-posix.adb, s-taprop-vxworks.adb, s-taprop-tru64.adb,
3008 s-taprop-lynxos.adb, s-taprop-irix.adb, s-taprop-hpux-dce.adb,
3009 s-taprop-linux.adb, s-taprop-solaris.adb,
3010 s-taprop-vms.adb (Create_Task): Remove task adjustment code. This
3011 adjustement is already done when calling this routine.
3013 2006-02-13 Pascal Obry <obry@adacore.com>
3015 * system-mingw.ads (Underlying_Priorities): Update the priority mapping
3016 table to take advantage of the 16 priority levels available on Windows
3017 2000 and XP. On NT4 there are only 7 priority levels, this is properly
3018 supported by this new mapping.
3020 2006-02-13 Nicolas Setton <setton@adacore.com>
3022 * adadecode.h, adadecode.c: (__gnat_decode): Improve support of types.
3023 (get_encoding): New subprogram. Extracts the encodings from an encoded
3026 2006-02-13 Pascal Obry <obry@adacore.com>
3027 Nicolas Roche <roche@adacore.com>
3028 Arnaud Charlet <charlet@adacore.com>
3030 * adaint.h, adaint.c (DIR_SEPARATOR): Use _T() macro for Unicode
3032 (__gnat_try_lock): Add unicode support by using a specific section on
3034 (__gnat_get_current_dir): Idem.
3035 (__gnat_open_read): Idem.
3036 (__gnat_open_rw): Idem.
3037 (__gnat_open_create): Idem.
3038 (__gnat_create_output_file): Idem.
3039 (__gnat_open_append): Idem.
3040 (__gnat_open_new): Idem.
3041 (__gnat_file_time_name): Idem.
3042 (__gnat_set_file_time_name): Idem.
3043 (__gnat_stat): Idem.
3044 (win32_no_block_spawn): Idem.
3045 (__gnat_locate_exec_on_path): Idem.
3046 (__gnat_opendir): New routine.
3047 (__gnat_closedir): Idem.
3048 (__gnat_readdir): Add new parameter length (pointer to int). Update
3049 implementation to use it and add specific Win32 code for Unicode
3051 (__gnat_get_env_value_ptr): Remove. Replaced by __gnat_getenv in env.c
3052 (__gnat_set_env_value): Remove. Replaced by __gnat_setenv in env.c
3053 (convert_addresses): Do not define this dummy routine on VMS.
3055 * mingw32.h (GNAT_UNICODE_SUPPORT): New definition, if set the GNAT
3056 runtime Unicode support will be activated.
3057 (S2WS): String to Wide-String conversion. This version just copy a
3058 string in non Unicode version.
3059 (WS2S): Wide-String to String conversion. This version just copy a
3060 string in non Unicode version.
3062 * g-dirope.adb: (Close): Now import __gnat_closedir from adaint.c.
3063 (Open): Now import __gnat_opendir from adaint.c.
3064 (Read): Change the implementation to support unicode characters. It is
3065 not possible to use strlen() on Windows as this version supports only
3066 standard ASCII characters. So the length of the directory entry is now
3067 returned from the imported __gnat_readdir routine.
3068 Update copyright notice.
3070 * s-crtl-vms64.ads, s-crtl.ads: (closedir): Moved to adaint.c.
3071 (opendir): Moved to adaint.c.
3073 * g-os_lib.adb (Copy_Time_Stamp): Fix off-by-one range computation.
3074 (Get_Directory): Fix wrong indexing.
3075 (Getenv): replace __gnat_get_env_value_ptr from adaint.c by
3076 __gnat_getenv from env.c
3077 (Setenv): replace __gnat_set_env_value from adaint.c by __gnat_setenv
3080 * env.h, env.c: New file.
3082 * s-scaval.adb (Initialize): Replace __gnat_get_env_value_ptr from
3083 adaint.c by __gnat_getenv from env.c
3085 * s-shasto.adb (Initialize): replace __gnat_get_env_value_ptr from
3086 adaint.c by __gnat_getenv from env.c
3088 * Make-lang.in: Add env.o in the list of C object needed by gnat1
3090 Update dependencies.
3092 2006-02-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3093 Olivier Hainque <hainque@adacore.com>
3094 Eric Botcazou <ebotcazou@adacore.com>
3096 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): Deleted.
3098 * gigi.h (value_factor_p): Add prototype and description, now public.
3100 * decl.c (gnat_to_gnu_field): Don't attempt BLKmode to integral type
3101 promotion for field with rep clause if the associated size was proven
3103 Expand comments describing attempts to use a packable type.
3104 (gnat_to_gnu_entity) <E_Signed_Integer_Subtype,
3105 E_Floating_Point_Subtype>: Inherit alias set of what we are making a
3106 subtype of to ensure conflicts amongst all subtypes in a hierarchy,
3107 necessary since these are not different types and pointers may
3108 actually designate any subtype in this hierarchy.
3109 (gnat_to_gnu_entity, case E_Record_Type): Always make fields for
3110 discriminants but put them into record only if not Unchecked_Union;
3111 pass flag to components_to_record showing Unchecked_Union.
3112 (make_dummy_type): Use UNION_TYPE only if Unchecked_Union and no
3113 components before variants; don't set TYPE_UNCHECKED_UNION_P.
3114 (components_to_record): New argument UNCHECKED_UNION.
3115 Remove special case code for Unchecked_Union and instead use main code
3119 (gnat_to_gnu_entity) <E_Variable>: Do not initialize the
3120 aligning variable with the expression being built, only its inner
3123 * trans.c (Handled_Sequence_Of_Statements_to_gnu): Remove call to
3124 emit_sequence_entry_statements.
3125 (emit_sequence_entry_statements, body_with_handlers_p): Delete.
3126 (establish_gnat_vms_condition_handler): Move before
3127 Subprogram_Body_to_gnu.
3128 (Subprogram_Body_to_gnu): On VMS, establish_gnat_vms_condition_handler
3129 for a subprogram if it has a foreign convention or is exported.
3130 (Identifier_to_gnu): Manually unshare the DECL_INITIAL tree when it is
3131 substituted for a CONST_DECL.
3132 (tree_transform, case N_Aggregate): Remove code for UNION_TYPE and pass
3133 Etype to assoc_to_constructor.
3134 (assoc_to_constructor): New argument, GNAT_ENTITY; use it to ignore
3135 discriminants of Unchecked_Union.
3136 (TARGET_ABI_OPEN_VMS): Define to 0 if not defined, so that later uses
3137 don't need cluttering preprocessor directives.
3138 (establish_gnat_vms_condition_handler): New function. Establish the GNAT
3139 condition handler as current in the compiled function.
3140 (body_with_handlers_p): New function. Tell whether a given sequence of
3141 statements node is attached to a package or subprogram body and involves
3142 exception handlers possibly nested within inner block statements.
3143 (emit_sequence_entry_statements): New function, to emit special
3144 statements on entry of sequences when necessary. Establish GNAT
3145 condition handler in the proper cases for VMS.
3146 (Handled_Sequence_Of_Statements_to_gnu): Start block code with
3147 emit_sequence_entry_statements.
3149 * utils2.c (find_common_type): If both input types are BLKmode and
3150 have a constant size, use the smaller one.
3151 (build_simple_component_ref): Also match if FIELD and NEW_FIELD are
3154 * utils.c (value_factor_p): Make public, to allow uses from other gigi
3156 (create_type_decl): Do not set the flag DECL_IGNORED_P for dummy types.
3157 (convert, case UNION_TYPE): Remove special treatment for unchecked
3161 (update_pointer_to): Update variants of pointer types to
3162 unconstrained arrays by attaching the list of fields of the main
3165 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3166 Robert Dewar <dewar@adacore.com>
3168 * a-exexpr.adb, a-exexpr-gcc.adb
3169 (Process_Raise_Exception): Removed, merged with Propagate_Exception.
3170 (Propagate_Exception): Now take extra From_Signal_Handler parameter.
3171 Remove code unused for exception propagation for the compiler itself
3172 from a-except.adb and update to still share separate packages.
3174 * a-except.ads, a-except.adb: Ditto.
3175 Add comments that this version is now used only by the compiler and
3176 other basic tools. The full version that includes the Ada 2005 stuff
3177 is in separate files a-except-2005.ads/adb. The reason is that we do
3178 not want to cause bootstrap problems with compilers not recognizing
3180 Add exception reason code PE_Implicit_Return
3181 Add new exception reason code (Null Exception_Id)
3183 * a-except-2005.adb, a-except-2005.ads: New files.
3185 * s-wchcon.ads: (Get_WC_Encoding_Method): New function.
3187 * s-wchcon.adb: New file.
3189 * Makefile.in (LIBGNAT_SRCS): Add tb-gcc.c.
3190 (traceback.o deps): Likewise.
3191 (SPARC/Solaris): Accept sparc[64|v9]-sun-solaris.
3192 Activate build of GMEM instrumentation library on VMS targets.
3193 (gnatlib-sjlj, gnatlib-zcx): Pass EH_MECHANISM to make gnatlib.
3194 Use a-except-2005.ads/adb for all run-time library builds unless
3195 specified otherwise.
3196 [VMS] (LIBGNAT_TARGET_PAIRS_AUX1,2): Rename s-parame-vms.ads to
3197 s-parame-vms-alpha.ads and add s-parame-vms-ia64.ads.
3198 Use s-parame.adb on all native platforms.
3199 Use s-parame-vxworks.adb on all vxworks platforms.
3200 Add env.c env.h in LIBGNAT_SRCS
3201 Add env.o in LIBGNAT_OBJS
3202 (GNATMAKE_OBJS): Remove ctrl_c.o object.
3203 (LIBGNAT_TARGET_PAIRS for x86-vxworks): Use an specialized version of
3204 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
3205 supports VxWorks 6 RTPs.
3206 (EXTRA_GNATRTL_NONTASKING_OBJS for x86-vxworks): Remove the use of
3207 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
3209 * types.h, types.ads (Terminate_Program): New exception
3210 Add comment on modifying multiple versions of a-except.adb when the
3211 table of exception reasons is modified.
3212 Add exception reason code PE_Implicit_Return
3213 Add new exception reason code (Null Exception_Id)
3215 * clean.adb (Initialize): Get the target parameters before checking
3216 if target is OpenVMS. Move the OpenVMS specific code here from package
3217 body elaboration code.
3219 2006-02-13 Thomas Quinot <quinot@adacore.com>
3220 Vincent Celier <celier@adacore.com>
3221 Robert Dewar <dewar@adacore.com>
3223 * ali-util.adb (Get_File_Checksum): Update to account for change in
3224 profile of Initialize_Scanner.
3226 * gprep.adb (Gnatprep): Update to account for change in profile of
3228 (Process_One_File): Same.
3230 * lib.adb (Get_Code_Or_Source_Unit): New subprogram factoring the
3231 common code between Get_Code_Unit and Get_Source_Unit. Reimplement
3232 that behaviour using the new Unit information recorded in the source
3233 files table, rather than going through all units every time.
3234 (Get_Code_Unit): Reimplement in terms of Get_Code_Or_Source_Unit.
3235 (Get_Source_Unit): Same.
3237 * prepcomp.adb (Parse_Preprocessing_Data_File): Update to account for
3238 change in profile of Initialize_Scanner.
3239 (Prepare_To_Preprocess): Same.
3241 * lib.ads: Fix typo in comment (templace -> template).
3243 * prj-part.adb (Parse_Single_Project): Update to account for change in
3244 profile of Initialize_Scanner.
3246 * scn.adb (Initialize_Scanner): Account for change in profile of
3247 Scng.Initialize_Scanner: set Current_Source_Unit in Scn instead of Scng.
3248 Also record the association of the given Source_File_Index to the
3249 corresponding Unit_Number_Type.
3251 * scng.ads, scng.adb (Initialize_Scanner.Set_Reserved): Remove
3253 (Initialize_Scanner): Call Scans.Initialize_Ada_Keywords.
3254 Remove Unit formal for generic scanner: this formal
3255 is only relevant to Scn (the scanner instance used to parse Ada source
3256 files), not to other instances. Update comment accordingly.
3257 (Scan): Use new function Snames.Is_Keyword_Name.
3259 * sinfo-cn.adb: Fix typo in comment.
3261 * sinput.adb (Unit, Set_Unit): Accessors for new source file attribute
3264 * sinput.ads (Source_File_Record): New component Unit, used to capture
3265 the unit identifier (if any) associated to a source file.
3267 * sinput-c.adb, sinput-l.adb (Load_File): Initialize new component
3268 Unit in Source_File_Record.
3270 * sinput-p.adb (Source_File_Is_Subunit): Update to account for change
3271 in profile of Initialize_Scanner.
3273 * scans.adb (Initialize_Ada_Keywords): New procedure
3275 * scans.ads (Initialize_Ada_Keywords): New procedure to initialize the
3276 Ada keywords in the Namet table, without the need to call
3279 * snames.adb: Add pragma Ada_2005 (synonym for Ada_05)
3280 (Is_Keyword_Name): New function
3282 * snames.ads: Add subtype Configuration_Pragma_Names
3283 Add pragma Ada_2005 (synonym for Ada_05)
3284 (Is_Keyword_Name): New function
3286 * snames.h: Add pragma Ada_2005 (synonym for Ada_05)
3288 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3290 * a-stwisu.adb, a-strsup.adb, a-stzsup.adb (Super_Slice): Fix slice
3293 * a-stwima.adb (To_Set): Add extra check when N = 0.
3295 * g-regpat.adb: (Match_Simple_Operator): Avoid possible overflow.
3297 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3299 * s-parame-mingw.adb, s-parame-linux.adb,
3300 s-parame-solaris.adb: Removed, replaced by s-parame.adb
3302 * s-parame-vxworks.ads: Fix typo.
3304 * s-parame-vxworks.adb: New file.
3306 * s-parame.adb: Version now used by all native platforms.
3307 (Default_Stack_Size): Use 2 megs for default stack size and use
3308 __gl_default_stack_size when available.
3309 (Minimum_Stack_Size): Use 12K.
3311 * s-taprop-mingw.adb: Set default stack size linker switch to 2megs.
3312 (Create_Task): Refine implementation taking advantage of the XP stack
3313 size support. On XP, we now create the thread using the flag
3314 STACK_SIZE_PARAM_IS_A_RESERVATION.
3316 * s-osinte-mingw.ads (Stack_Size_Param_Is_A_Reservation): New constant.
3318 * sysdep.c (__gnat_is_windows_xp): New routine, returns 1 on Windows
3319 XP and 0 on older Windows versions.
3321 * interfac-vms.ads: Removed, no longer used.
3323 2006-02-13 Matthew Heaney <heaney@adacore.com>
3325 * a-rbtgso.adb, a-crbtgo.adb, a-crbtgk.adb, a-coorse.adb,
3326 a-cohama.adb, a-ciorse.adb, a-cihama.adb, a-cihase.adb,
3327 a-cohase.adb: All explicit raise statements now include an exception
3330 * a-ciormu.ads, a-ciormu.adb, a-coormu.ads, a-coormu.adb
3331 (Update_Element_Preserving_Key): renamed op to just Update_Element.
3332 Explicit raise statements now include an exception message
3334 * a-cihase.ads, a-cohase.ads: Removed comment.
3336 * a-stboha.ads, a-stboha.adb, a-stfiha.ads, a-envvar.adb,
3337 a-envvar.ads, a-swbwha.ads, a-swbwha.adb, a-swfwha.ads, a-szbzha.ads,
3338 a-szbzha.adb, a-szfzha.ads: New files.
3340 2006-02-13 Matthew Heaney <heaney@adacore.com>
3342 * a-cgcaso.adb, a-cgaaso.adb: Implemented using heapsort instead of
3345 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3347 * lang.opt: Wvariadic-macros: New option.
3348 Wold-style-definition: Likewise.
3349 Wmissing-format-attribute: Likewise.
3351 * misc.c (gnat_handle_option): New cases for -Wvariadic-macros,
3352 -Wold-style-definition and -Wmissing-format-attribute.
3354 2006-02-13 Robert Dewar <dewar@adacore.com>
3356 * a-ticoio.ads, a-ticoio.adb: Add use clause (moved here from spec)
3358 * a-coteio.ads, a-lcteio.ads, a-llctio.ads, a-scteio.ads: New files.
3360 2006-02-13 Nicolas Roche <roche@adacore.com>
3362 * a-envvar.adb, a-envvar.ads: New files.
3364 2006-02-13 Douglas Rupp <rupp@adacore.com>
3366 * s-parame-vms.ads: Renamed to s-parame-vms-alpha.ads
3368 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads: New files.
3370 2006-02-13 Pat Rogers <rogers@adacore.com>
3372 * a-rttiev.adb, a-rttiev.ads: New files.
3374 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
3376 * a-tiboio.adb, a-tiboio.ads, a-wwboio.adb,
3377 a-wwboio.ads, a-zzboio.adb, a-zzboio.ads: New files.
3379 * impunit.adb, Makefile.rtl: Added new Ada 2005 units.
3381 2006-02-13 Robert Dewar <dewar@adacore.com>
3383 * rtsfind.adb, exp_prag.adb, lib-writ.adb, par-labl.adb,
3384 sem_case.adb: Minor code reorganization (not Present should be No)
3386 2006-02-13 Geert Bosch <bosch@adacore.com>
3387 Gary Dismukes <dismukes@adacore.com>
3389 * a-tifiio.adb (Put_Digits): Test Last against To'First - 1 instead of
3390 0, since the lower bound of the actual string may be greater than one.
3394 (Put): Fix condition to raise Layout_Error when invalid
3395 layout is requested.
3397 2006-02-13 Vincent Celier <celier@adacore.com>
3399 * back_end.adb (Scan_Compiler_Arguments): Check if
3400 Search_Directory_Present is True and, if it is, add the argument in
3401 the source search directory path.
3403 * switch-c.adb (Scan_Front_End_Switches): Accept switch "-I". Set
3404 Search_Directory_Present to True.
3406 2006-02-13 Joel Brobecker <brobecke@adacore.com>
3408 * bindgen.adb (Gen_Main_C): declare the ensure_reference variable as
3409 volatile, to tell the compiler to preserve this variable at any level
3411 (Gen_Versions_Ada): Temporarily work around codegen bug.
3413 2006-02-13 Vincent Celier <celier@adacore.com>
3415 * gnatlink.adb (Process_Binder_File): If -shared is specified, invoke
3416 gcc to link with option -shared-libgcc.
3417 (Gnatlink): Remove duplicate switches -shared-libgcc
3419 2006-02-13 Robert Dewar <dewar@adacore.com>
3421 * gnatvsn.ads (Current_Year): New constant, used to easily update
3422 copyright on all GNAT tools.
3424 * gnatls.adb, gnatname.adb, vms_conv.adb: Add 2006 to displayed
3427 2006-02-13 Robert Dewar <dewar@adacore.com>
3429 * erroutc.ads, erroutc.adb (Set_Message_Blank): Don't insert space
3430 after hyphen (small aesthetic change useful for a range of numbers
3432 Suppress range checks for a couple of assignments which otherwise
3433 cause validity checks with validity checking turned on.
3435 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Size):
3436 Improvement in error message for object.
3437 (Rep_Item_Too_Late): Remove '!' in warning message.
3439 2006-02-13 Robert Dewar <dewar@adacore.com>
3440 Eric Botcazou <ebotcazou@adacore.com>
3442 * err_vars.ads: Suppress range checks for a couple of assignments
3443 which otherwise cause validity checks with validity checking turned on.
3446 * errout.adb (Error_Msg_Internal): Do not suppress warning messages.
3447 Make message unconditional if it is a warning.
3448 (Error_Msg_NEL): Always output warning messages.
3449 Suppress range checks for a couple of assignments which otherwise
3450 cause validity checks with validity checking turned on.
3452 * errout.ads (Message Insertion Characters): Document that '!' is
3453 implied by '?' in error messages.
3455 * gnat1drv.adb: (Bad_Body): Remove '!' in warning message.
3456 (Gnat1drv): Use a goto to end of main subprogram instead of
3457 Exit_Program (E_Success) so that finalization can occur normally.
3459 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
3461 * s-stchop.adb (Stack_Check): Raise Storage_Error if the argument has
3464 2006-02-13 Vincent Celier <celier@adacore.com>
3466 * a-direct.adb (Duration_To_Time, OS_Time_To_Long_Integer): New
3467 Unchecked_Conversion functions.
3468 (Modification_Time): Use direct conversion of OS_Time to Calendar time
3469 when OpenVMS returns False.
3471 * a-dirval-mingw.adb, a-dirval-vms.adb, a-dirval.ads,
3472 a-dirval.adb (OpenVMS): New Boolean function
3474 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3475 Thomas Quinot <quinot@adacore.com>
3477 * checks.adb (Build_Discriminant_Checks): If the expression being
3478 checks is an aggregate retrieve the values of its discriminants to
3479 generate the check, rather than creating a temporary and a reference
3481 (Apply_Access_Check): Rewritten to handle new Is_Known_Null flag
3482 (Install_Null_Excluding_Check): Ditto
3483 (Selected_Length_Checks): Build actual subtype for the original Ck_Node,
3484 not for the renamed object, so that the actual itype is attached in the
3487 2006-02-13 Robert Dewar <dewar@adacore.com>
3488 Vincent Celier <celier@adacore.com>
3490 * debug.adb: Eliminate numeric switches for binder/gnatmake
3492 * switch-m.adb (Normalize_Compiler_Switches): Record numeric debug
3493 switches for the compiler.
3494 (Scan_Make_Switches): Do not allow numeric debug switches for gnatmake
3495 (Scan_Make_Switches): When failing with an illegal switch, output an
3496 error message with the full switch.
3497 Eliminate numeric switches for binder/gnatmake
3499 * switch.ads, switch.adb (Bad_Switch): New procedure
3501 * switch-b.adb (Scan_Binder_Switches): Do not accept combined switches.
3502 Remove 0-9 as debug flag character possibilities
3503 -d is now controlling the primary stack size when its value is a
3504 positive. Also add checks against invalid values, and support for kb,
3505 mb. Ditto for -D switch.
3507 2006-02-13 Robert Dewar <dewar@adacore.com>
3508 Serguei Rybin <rybin@adacore.com>
3510 * opt.ads opt.adb: Add Ada_Version_Explicit_Config along with
3511 save/restore routines.
3512 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3513 were not always properly handled previously.
3514 Since we are changing the tree format anyway, also get rid of the
3515 junk obsolete Immediate_Errors flag.
3516 (Tree_Read): Change the way of reading Tree_Version_String - now we
3517 read the version string from the tree even if its length is not the
3518 same as the length of the version string computed from Gnatvsn.
3519 (Search_Directory_Present): New Boolean flag for the compiler.
3520 Define Tree_Version_String as a dynamic string.
3521 (Default_Stack_Size): new variable, used to handle switch -d.
3524 For pragma Ada_2005, remove stuff about setting Ada_Version_Explicit
3526 Add pragma Ada_2005 (synonym for Ada_05)
3527 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
3528 were not always properly handled previously.
3530 * directio.ads, ioexcept.ads, sequenio.ads, text_io.ads: Change
3531 explicit Ada_95 to Ada_2005.
3533 2006-02-13 Javier Miranda <miranda@adacore.com>
3534 Robert Dewar <dewar@adacore.com>
3535 Ed Schonberg <schonberg@adacore.com>
3537 * einfo.ads, einfo.adb (First_Tag_Component): Protect the frontend
3538 against errors in the source program: a private types for which the
3539 corresponding full type declaration is missing and pragma CPP_Virtual
3541 (Is_Unchecked_Union): Check flag on Implementation_Base_Type.
3542 (Is_Known_Null): New flag
3543 (Has_Pragma_Pure): New flag
3544 (No_Return): Present in all entities, set only for procedures
3545 (Is_Limited_Type): A type whose ancestor is an interface is limited if
3546 explicitly declared limited.
3547 (DT_Offset_To_Top_Func): New attribute that is present in E_Component
3548 entities. Only used for component marked Is_Tag. If present it stores
3549 the Offset_To_Top function used to provide this value in tagged types
3550 whose ancestor has discriminants.
3552 * exp_ch2.adb: Update status of new Is_Known_Null flag
3554 * sem_ch7.adb: Maintain status of new Is_Known_Null flag
3556 * sem_cat.adb (Get_Categorization): Don't treat function as Pure in
3557 the categorization sense if Is_Pure was set by pragma Pure_Function.
3559 2006-02-13 Quentin Ochem <ochem@adacore.com>
3560 Olivier Hainque <hainque@adacore.com>
3562 * bindusg.adb: Updated documentation for -d and -D switches.
3564 * raise.h (__gnat_set_globals): added new parameter for
3567 * init.c (__gnat_adjust_context_for_raise) <alpha-vms case>: Implement.
3568 (__gnat_handle_vms_condition): Adjust context before raise.
3569 (__gnat_install_handler): Restore the global vector setup for GCC
3570 versions before 3.4, as the frame based circtuitry is not available
3572 (__gnat_set_globals): added a parameter default_stack_size
3573 (__gl_default_stack_size): new variable.
3575 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3577 * exp_aggr.adb (Build_Array_Aggr_Code): Rename variable
3578 "Others_Mbox_Present" to "Others_Box_Present" because the mbox concept
3579 does not exist in the Ada RM.
3580 (Compatible_Int_Bounds): Determine whether two integer range bounds
3581 are of equal length and have the same start and end values.
3582 (Is_Int_Range_Bounds): Determine whether a node is an integer range.
3583 (Build_Record_Aggr_Code): Perform proper sliding of a nested array
3584 aggregate when it is part of an object declaration.
3585 (Build_Record_Aggr_Code) If the aggregate ttype is a derived type that
3586 constrains discriminants of its parent, add explicitly the discriminant
3587 constraints of the ancestor by retrieving them from the
3588 stored_constraint of the parent.
3590 2006-02-13 Robert Dewar <dewar@adacore.com>
3592 * exp_attr.adb (Expand_N_Attribute_Reference, case Mechanism_Code): If
3593 attribute Mechanism_Code is applied to renamed subprogram, modify
3594 prefix to point to base subprogram.
3595 Max/Min attributes now violate Restriction No_Implicit_Conditionals
3597 * sinfo.ads: Document that Mechanism_Code cannot be applied to
3598 renamed subprograms so that the front-end must replace the prefix
3601 2006-02-13 Javier Miranda <miranda@adacore.com>
3602 Gary Dismukes <dismukes@adacore.com>
3604 * exp_ch3.adb (Component_Needs_Simple_Initialization): Add check for
3605 availability of RE_Interface_Tag.
3606 (Build_Initialization_Call): Fix wrong access to the discriminant value.
3607 (Freeze_Record_Type): Do not generate the tables associated with
3608 timed and conditional dispatching calls through synchronized
3609 interfaces if compiling under No_Dispatching_Calls restriction.
3610 When compiling for Ada 2005, for a nonabstract
3611 type with a null extension, call Make_Controlling_Function_Wrappers
3612 and insert the wrapper function declarations and bodies (the latter
3613 being appended as freeze actions).
3614 (Predefined_Primitive_Bodies): Do not generate the bodies of the
3615 predefined primitives associated with timed and conditional
3616 dispatching calls through synchronized interfaces if we are
3617 compiling under No_Dispatching_Calls.
3618 (Build_Init_Procedure): Use RTE_Available to check if a run-time
3619 service is available before generating a call.
3620 (Make_Controlling_Function_Wrappers): New procedure.
3621 (Expand_N_Full_Type_Declaration): Create a class-wide master for
3622 access-to-limited-interfaces because they can be used to reference
3623 tasks that implement such limited interface.
3624 (Build_Offset_To_Top_Functions): Build the tree corresponding to the
3625 procedure spec and body of the Offset_To_Top function that is generated
3626 when the parent of a type with discriminants has secondary dispatch
3628 (Init_Secondary_Tags): Handle the case in which the parent of the type
3629 containing secondary dispatch tables has discriminants to generate the
3630 correct arguments to call Set_Offset_To_Top.
3631 (Build_Record_Init_Proc): Add call to Build_Offset_To_Top_Functions.
3633 * a-tags.ads, a-tags.adb: (Check_Index): Removed.
3634 Add Wide_[Wide_]Expanded_Name.
3635 (Get_Predefined_Prim_Op_Address): New subprogram that provides exactly
3636 the same functionality of Get_Prim_Op_Address but applied to predefined
3637 primitive operations because the pointers to the predefined primitives
3638 are now saved in a separate table.
3639 (Parent_Size): Modified to get access to the separate table of primitive
3640 operations or the parent type.
3641 (Set_Predefined_Prim_Op_Address): New subprogram that provides the same
3642 functionality of Set_Prim_Op_Address but applied to predefined primitive
3644 (Set_Signature): New subprogram used to store the signature of a DT.
3645 (Displace): If the Offset_To_Top value is not static then call the
3646 function generated by the expander to get such value; otherwise use
3647 the value stored in the table of interfaces.
3648 (Offset_To_Top): The type of the actual has been changed to Address to
3649 give the correct support to tagged types with discriminants. In this
3650 case this value is stored just immediately after the tag field.
3651 (Set_Offset_To_Top): Two new formals have been added to indicate if the
3652 offset_to_top value is static and hence pass this value to the run-time
3653 to store it in the table of interfaces, or else if this value is dynamic
3654 and then pass to the run-time the address of a function that is
3655 generated by the expander to provide this value for each object of the
3658 * rtsfind.ads (Default_Prin_Op_Count): Removed.
3659 (Default_Prim_Op_Count): New entity
3660 (Get_Predefined_Prim_Op_Address): New entity
3661 (Set_Predefined_Prim_Op_Address): New entity
3662 (RE_Set_Signature): New entity
3664 2006-02-13 Thomas Quinot <quinot@adacore.com>
3665 Ed Schonberg <schonberg@adacore.com>
3667 * exp_ch4.adb (Expand_Allocator_Expression): Pass Allocator => True to
3668 Make_Adjust_Call done for a newly-allocated object.
3670 * exp_ch7.ads, exp_ch7.adb (Expand_Cleanup_Actions): If the statements
3671 in a subprogram are wrapped in a cleanup block, indicate that the
3672 subprogram contains an inner block with an exception handler.
3673 (Make_Adjust_Call): New Boolean formal Allocator indicating whether the
3674 Adjust call is for a newly-allocated object. In that case we must not
3675 assume that the finalization list chain pointers are correct (since they
3676 come from a bit-for-bit copy of the original object's pointers) so if
3677 the attach level would otherwise be zero (no change), we set it to 4
3678 instead to cause the pointers to be reset to null.
3680 * s-finimp.adb (Attach_To_Final_List): New attach level: 4, meaning
3681 reset chain pointers to null.
3683 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3685 * exp_ch5.adb (Expand_Assign_Array): If the right-hand side is a
3686 string, and the context requires a loop for the assignment (e.g.
3687 because the left-hand side is packed), generate a unique name for the
3688 temporary that holds the string, to prevent spurious name clashes.
3690 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3691 Javier Miranda <miranda@adacore.com>
3692 Robert Dewar <dewar@adacore.com>
3693 Gary Dismukes <dismukes@adacore.com>
3695 * exp_ch6.adb (Expand_Inlined_Call): Handle calls to functions that
3696 return unconstrained arrays.
3698 (Expand_Call): An indirect call through an access parameter of a
3699 protected operation is not a protected call.
3700 Add circuit to raise CE in Ada 2005 mode following call
3702 (Register_DT_Entry): Do nothing if
3703 the run-time does not give support to abstract interfaces.
3704 (Freeze_Subprogram): In case of dispatching operations, do not generate
3705 code to register the operation in the dispatch table if the source
3706 is compiled with No_Dispatching_Calls.
3707 (Register_Predefined_DT_Entry): Generate code that calls the new
3708 run-time subprogram Set_Predefined_Prim_Op_Address instead of
3709 Set_Prim_Op_Address.
3711 * sem_ch5.adb (Analyze_Assignment_Statement): Do not apply length checks
3712 on array assignments if the right-hand side is a function call that has
3713 been inlined. Check is performed on the assignment in the block.
3714 (Process_Bounds): If bounds and range are overloaded, apply preference
3715 rule for root operations to disambiguate, and diagnose true ambiguity.
3716 (Analyze_Assignment): Propagate the tag for a class-wide assignment with
3717 a tag-indeterminate right-hand side even when Expander_Active is True.
3718 Needed to ensure that dispatching calls to T'Input are allowed and
3719 get the tag of the target class-wide object.
3721 * sem_ch6.adb (New_Overloaded_Entity): Handle entities that override
3722 an inherited primitive operation that already overrides several
3723 abstract interface primitives. For transitivity, the new entity must
3724 also override all the abstract interface primitives covered by the
3725 inherited overriden primitive.
3726 Emit warning if new entity differs from homograph in same scope only in
3727 that one has an access parameter and the other one has a parameter of
3728 a general access type with the same designated type, at the same
3729 position in the signature.
3730 (Make_Inequality_Operator): Use source locations of parameters and
3731 subtype marks from corresponding equality operator when creating the
3732 tree structure for the implicit declaration of "/=". This does not
3733 change anything in behaviour except that the decoration of the
3734 components of the subtree created for "/=" allows ASIS to get the
3735 string images of the corresponding identifiers.
3736 (Analyze_Return_Statement): Remove '!' in warning message.
3737 (Check_Statement_Sequence): Likewise.
3738 (Analyze_Subprogram_Body): For an access parameter whose designated type
3739 is an incomplete type imported through a limited_with clause, use the
3740 type of the corresponding formal in the body.
3741 (Check_Returns): Implicit return in No_Return procedure now raises
3742 Program_Error with a compile time warning, instead of beging illegal.
3743 (Has_Single_Return): Function returning unconstrained type cannot be
3744 inlined if expression in unique return statement is not an identifier.
3745 (Build_Body_To_Inline): It is possible to inline a function call that
3746 returns an unconstrained type if all return statements in the function
3747 return the same local variable. Subsidiary procedure Has_Single_Return
3748 verifies that the body conforms to this restriction.
3750 * sem_res.adb (Resolve_Equality_Op): If the operands do not have the
3751 same type, and one of them is of an anonymous access type, convert
3752 the other operand to it, so that this is a valid binary operation for
3754 (Resolve_Type_Conversion): Handle subtypes of protected types and
3755 task types when accessing to the corresponding record type.
3756 (Resolve_Allocator): Add '\' in 2-line warning message.
3757 Remove '!' in warning message.
3758 (Resolve_Call): Add '\' in 2-line warning message.
3759 (Valid_Conversion): Likewise.
3760 (Resolve_Overloaded_Selected_Component): If disambiguation succeeds, the
3761 resulting type may be an access type with an implicit dereference.
3762 Obtain the proper component from the designated type.
3763 (Make_Call_Into_Operator): Handle properly a call to predefined equality
3764 given by an expanded name with prefix Standard, when the operands are
3765 of an anonymous access type.
3766 (Check_Fully_Declared_Prefix): New procedure, subsidiary of Resolve_
3767 Explicit_Dereference and Resolve_Selected_Component, to verify that the
3768 prefix of the expression is not of an incomplete type. Allows full
3769 diagnoses of all semantic errors.
3770 (Resolve_Actuals): If the actual is an allocator whose directly
3771 designated type is a class-wide interface we build an anonymous
3772 access type to use it as the type of the allocator. Later, when
3773 the subprogram call is expanded, if the interface has a secondary
3774 dispatch table the expander will add a type conversion to force
3775 the displacement of the pointer.
3776 (Resolve_Call): If a function that returns an unconstrained type is
3777 marked Inlined_Always and inlined, the call will be inlined and does
3778 not require the creation of a transient scope.
3779 (Check_Direct_Boolean_Op): Removed
3780 (Resolve_Comparison_Op): Remove call to above
3781 (Resolve_Equality_Op): Remove call to above
3782 (Resolve_Logical_Op): Inline above, since this is only call.
3783 (Valid_Conversion): Handle properly conversions between arrays of
3784 convertible anonymous access types.
3788 (Set_Literal_String_Subtype): If the lower bound is not static, wrap
3789 the literal in an unchecked conversion, because GCC 4.x needs a static
3790 value for a string bound.
3792 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3793 Hristian Kirtchev <kirtchev@adacore.com>
3795 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): When creating the
3796 components of the corresponding record, take into account component
3797 definitions that are access definitions.
3798 (Expand_N_Asynchronous_Select): A delay unit statement rewritten as a
3799 procedure is not considered a dispatching call and will be expanded
3802 2006-02-13 Javier Miranda <miranda@adacore.com>
3804 * exp_disp.ads, exp_disp.adb (Expand_Dispatching_Call): If the
3805 controlling argument of the dispatching call is an abstract interface
3806 class-wide type then we use it directly.
3807 Check No_Dispatching_Calls restriction.
3808 (Default_Prim_Op_Position): Remove the code that looks for the last
3809 entity in the list of aliased subprograms. This code was wrong in
3811 (Fill_DT_Entry): Add assertion to avoid the use of this subprogram
3812 when the source is compiled with the No_Dispatching_Calls restriction.
3813 (Init_Predefined_Interface_Primitives): No need to inherit primitives
3814 if we are compiling with restriction No_Dispatching_Calls.
3815 (Make_Disp_XXX): Addition of assertion to avoid the use of all these
3816 subprograms if we are compiling under No_Dispatching_Calls restriction.
3817 (Make_DT): Generate a dispatch table with a single dummy entry if
3818 we are compiling with the No_Dispatching_Calls restriction. In
3819 addition, in this case we don't generate code that calls to the
3820 following run-time subprograms: Set_Type_Kind, Inherit_DT.
3821 (Make_Select_Specific_Data_Table): Add assertion to avoid the use
3822 of this subprogram if compiling with the No_Dispatching_Calls
3824 (Expand_Type_Conversion): Instead of using the actual parameter,
3825 the argument passed as parameter to the conversion function was
3826 erroneously referenced by the expander.
3827 (Ada_Actions): Addition of Get_Predefined_Prim_Op_Address,
3828 Set_Predefined_Primitive_Op_Address and Set_Signature.
3829 (Expand_Dispatching_Call): Generate call to
3830 Get_Predefined_Prim_Op_Address for predefined primitives.
3831 (Fill_DT_Entry): Generate call to Set_Predefined_Prim_Op_Address for
3832 predefined primitives.
3833 (Make_DT, Make_Secondary_DT): If the tagged type has no user defined
3834 primitives we reserve one dummy entry to ensure that the tag does not
3835 point to some memory that is associated with some other object. In
3836 addition, remove all the old code that generated the assignments
3837 associated with the signature of the dispatch table and replace them
3838 by a call to the new subprogram Set_Signature.
3839 (Set_All_DT_Position): Change the algorithm because now we have a
3840 separate dispatch table associated with predefined primitive operations.
3841 (Expand_Interface_Conversion): In case of non-static offset_to_top
3842 add explicit dereference to get access to the object after the call
3843 to displace the pointer to the object.
3844 (Expand_Interface_Thunk): Modify the generation of the actual used
3845 in the calls to the run-time function Offset_To_Top to fulfil its
3847 (Make_DT): Add the new actuals required to call Set_Offset_To_Top.
3849 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3851 * exp_dist.adb (Copy_Specification): For access parameters, copy
3852 Null_Exclusion flag, which will have been set for stream subprograms
3855 2006-02-13 Pascal Obry <obry@adacore.com>
3857 * expect.c (__gnat_expect_portable_execvp): New implementation. The
3858 previous implementation was using the C runtime spawnve routine but
3859 the corresponding wait was using directly the Win32 API. This was
3860 causing some times a lock when waiting for an event using
3861 WaitForSingleObject in __gnat_waitpid. This new implementation uses
3862 the Win32 CreateProcess routine. Avoiding mixing C runtime and Win32
3863 API fixes this problem.
3865 2006-02-13 Robert Dewar <dewar@adacore.com>
3867 * exp_intr.adb (Expand_Unc_Deallocation): Correct error of bad analyze
3870 2006-02-13 Thomas Quinot <quinot@adacore.com>
3872 * exp_pakd.ads: Fix typos in comments.
3874 * exp_pakd.adb (Convert_To_PAT_Type): For the case of a bit packed
3875 array reference that is an explicit dereference, mark the converted
3876 (packed) array reference as analyzed to prevent a forthcoming
3877 reanalysis from resetting its type to the original (non-packed) array
3880 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3881 Javier Miranda <miranda@adacore.com>
3882 Eric Botcazou <ebotcazou@adacore.com>
3884 * exp_util.ads, exp_util.adb (Find_Prim_Op,
3885 Is_Predefined_Primitive_Operation): When
3886 searching for the predefined equality operator, verify that operands
3888 (Is_Predefined_Dispatching_Operation): Remove the code that looks
3889 for the last entity in the list of aliased subprograms. This code
3890 was wrong in case of renamings.
3891 (Set_Renamed_Subprogram): New procedure
3892 (Remove_Side_Effects): Replace calls to Etype (Exp) with use of the
3893 Exp_Type constant computed when entering this subprogram.
3894 (Known_Null): New function
3895 (OK_To_Do_Constant_Replacement): New function
3896 (Known_Non_Null): Check scope before believing Is_Known_Non_Null flag
3897 (Side_Effect_Free): An attribute reference 'Input is not free of
3898 side effect, unlike other attributes that are functions. (from code
3900 (Remove_Side_Effects): Expressions that involve packed arrays or records
3901 are copied at the point of reference, and therefore must be marked as
3902 renamings of objects.
3903 (Is_Predefined_Dispatching_Operation): Return false if the operation is
3904 not a dispatching operation.
3907 (Remove_Side_Effects): Lift enclosing type conversion nodes for
3908 elementary types in all cases.
3910 2006-02-13 Javier Miranda <miranda@adacore.com>
3912 * freeze.adb (Freeze_Entity): Handle subtypes of protected types and
3913 task types when accessing to the corresponding record type.
3914 Remove '!' in warning message.
3916 2006-02-13 Olivier Hainque <hainque@adacore.com>
3918 * g-altive.ads (VECTOR_ALIGNMENT): Set to Min (16, Max_Alignment),
3919 to avoid useless and space inefficient overalignments on targets where
3920 Max_Alignment is larger than 16.
3922 2006-02-13 Pascal Obry <obry@adacore.com>
3924 * g-catiio.adb (Sec_Number): New type used to compute the number of
3925 seconds since 1-1-1970.
3926 (Image) [Natural]: The parameter was an Integer, as we can't deal with
3927 negative numbers (years, months...) it is better to have a Natural here.
3929 (Image) [Number]: Change parameter from Long_Integer to Number.
3930 (Image): Use Number type to compute the seconds since 1-1-1970 to fix an
3931 overflow for dates past year 2038.
3933 2006-02-13 Matthew Heaney <heaney@adacore.com>
3935 * g-dyntab.adb (Index_Of): conversion from Natural can no longer raise
3938 2006-02-13 Arnaud Charlet <charlet@adacore.com>
3940 * gnatbind.adb (Scan_Bind_Arg): Replace error by warning on -M and
3942 (Gnatbind): Do not call Exit_Program (E_Success) at the end, so that
3943 finalization can occur normally.
3945 2006-02-13 Vincent Celier <celier@adacore.com>
3947 * gnatcmd.adb (Rules_Switches): New table
3948 (Add_To_Rules_Switches): New procedure
3949 (GNATCmd): For command CHECK, put all options following "-rules" in the
3950 Rules_Switches table. Append these -rules switches after the -cargs
3953 2006-02-13 Robert Dewar <dewar@adacore.com>
3955 * g-spipat.adb (Image, case PC_Assign_Imm and case PC_Assign_OnM):
3956 These two cases were generating incorrect output, and if this unit
3957 was built with checks on, generated a discriminant mismatch constraint
3960 2006-02-13 Ed Schonberg <schonberg@adacore.com>
3961 Robert Dewar <dewar@adacore.com>
3963 * lib-xref.adb (Get_Type_Reference): For a private type whose full
3964 view is an array type, indicate the component type as well, for
3965 navigation purposes.
3966 (Generate_Reference): Don't consider array ref on LHS to be a case
3967 of violating pragma Unreferenced.
3968 Do not give Ada 2005 warning except on real reference.
3970 2006-02-13 Vincent Celier <celier@adacore.com>
3972 * make.adb (Collect_Arguments_And_Compile): For VMS, when compiling the
3973 main source, add switch -mdebug-main=_ada_ so that the executable can
3974 be debugged by the standard VMS debugger.
3975 (Gnatmake): Set No_Main_Subprogram to True when there is no main
3976 subprogram, to avoid issuing -mdebug-main=_ada_ for VMS uselessly.
3977 Exit the Multi_Main_Loop when Unique_Compile is True after compilation
3978 of the last source, as the binding and linking phases are never
3980 Set all executable obsolete when rebuilding a library.
3982 * makeutl.adb (Linker_Options_Switches): Do not process empty linker
3985 2006-02-13 Javier Miranda <miranda@adacore.com>
3989 * par-ch3.adb (P_Derived_Type_Def_Or_Private_Ext_Decl): Reorganize the
3990 code to improve the error message reported when the program has
3991 declarations of abstract interface types and it is not compiled with
3993 (P_Access_Definition): Reorganize the code to improve the error
3994 message reported when the new Ada 2005 syntax for anonymous
3995 access types is used and the program is not compiled with the
3998 2006-02-13 Robert Dewar <dewar@adacore.com>
4000 * par-ch6.adb, style.ads, styleg.adb, styleg.ads, stylesw.adb,
4001 stylesw.ads, usage.adb, vms_data.ads: Implement -gnatyI switch
4004 2006-02-13 Javier Miranda <miranda@adacore.com>
4006 * par-endh.adb (Explicit_Start_Label): Add code to protect the parser
4007 against source containing syntax errors.
4009 2006-02-13 Vincent Celier <celier@adacore.com>
4011 * prj.adb (Reset): Initialize the first element of table Namings with
4012 the standard naming data.
4014 2006-02-13 Vincent Celier <celier@adacore.com>
4016 * prj.ads (Error_Warning): New enumeration type
4018 * prj-nmsc.ads, prj-nmsc.adb (Error_Msg): If location parameter is
4019 unknown, use the location of the project to report the error.
4020 (When_No_Sources): New global variable
4021 (Report_No_Ada_Sources): New procedure
4022 (Check): New parameter When_No_Sources. Set value of global variable
4024 (Find_Sources): Call Report_No_Ada_Sources when appropriate
4025 (Get_Sources_From_File): Ditto
4026 (Warn_If_Not_Sources): Better warning messages indicating the unit name
4029 * prj-pars.ads, prj-pars.adb (Parse): New parameter When_No_Sources.
4030 Call Prj.Proc.Process with parameter When_No_Sources.
4032 * prj-proc.ads, prj-proc.adb (Check): New parameter When_No_Sources.
4033 Call Recursive_Check with parameter When_No_Sources.
4034 (Recursive_Check): New parameter When_No_Sources. Call itself and
4035 Prj.Nmsc.Check with parameter When_No_Sources.
4036 (Process): New parameter When_No_Sources. Call Check with parameter
4038 (Copy_Package_Declarations): New procedure to copy renamed parameters
4039 and setting the location of the declared attributes to the location
4040 of the renamed package.
4041 (Process_Declarative_Items): Call Copy_Package_Declarations for renamed
4044 2006-02-13 Vincent Celier <celier@adacore.com>
4046 * prj-makr.adb (Make): Preserve the comments from the original project
4048 When removing nodes (attributes Source_Dirs, Source_Files,
4049 Source_List_File and package Naming), save the comments and attach the
4050 saved comments to the newly created nodes.
4051 Do not add a with clause for the naming package if one already exists.
4053 2006-02-13 Javier Miranda <miranda@adacore.com>
4054 Gary Dismukes <dismukes@adacore.com>
4055 Robert Dewar <dewar@adacore.com>
4057 * restrict.ads (No_Dispatching_Calls): New GNAT restriction.
4059 * sem_disp.adb (Override_Dispatching_Operation): Traverse the list of
4060 aliased entities to look for the overriden abstract interface
4062 (Is_Interface_Subprogram): Complete documentation.
4063 (Check_Dispatching_Operation): Do not generate code to register the
4064 operation in the dispatch table if the source is compiled with
4065 restriction No_Dispatching_Calls.
4066 (Override_Dispatching_Operation): Check for illegal attempt to override
4067 No_Return procedure with procedure that is not No_Return
4068 (Check_Dispatching_Call): Suppress the check for an abstract operation
4069 when the original node of an actual is a tag-indeterminate attribute
4070 call, since the attribute, which must be 'Input, can never be abstract.
4071 (Is_Tag_Indeterminate): Handle checking of tag indeterminacy of a
4072 call to the Input attribute (even when rewritten).
4073 (Propagate_Tag): Augment comment to indicate the possibility of a call
4074 to an Input attribute.
4076 * sem_disp.ads (Override_Dispatching_Operation): Moved to spec to allow
4077 calling it from Exp_Ch3.Make_Controlling_Function_Wrappers.
4079 * s-rident.ads: (No_Dispatching_Calls): New GNAT restriction.
4080 No_Wide_Characters is no longer partition-wide
4081 No_Implementation_Attributes/Pragmas are now Ada 2005 (AI-257)
4084 2006-02-13 Douglas Rupp <rupp@adacore.com>
4086 * s-auxdec-vms_64.ads (Short_Address): Wrap it in a type.
4088 2006-02-13 Javier Miranda <miranda@adacore.com>
4090 * sem_aggr.adb (Resolve_Record_Aggregate): Restructure the code that
4091 handles default-initialized components to keep separate the management
4092 of this feature but also avoid the unrequired resolution and
4093 expansion of components that do not have partially initialized
4095 (Collect_Aggr_Bounds): Add '\' in 2-line warning message.
4096 (Check_Bounds): Likewise.
4097 (Check_Length): Likewise.
4099 2006-02-13 Javier Miranda <miranda@adacore.com>
4100 Ed Schonberg <schonberg@adacore.com>
4102 * sem_attr.adb (Analyze_Attribute): In case of 'Class applied to an
4103 abstract interface type call analyze_and_resolve to expand the type
4104 conversion into the corresponding displacement of the
4105 reference to the base of the object.
4106 (Eval_Attribute, case Width): For systems where IEEE extended precision
4107 is supported, the maximum exponent occupies 4 decimal digits.
4108 (Accessibility_Message): Add '\' in 2-line warning message.
4109 (Resolve_Attribute): Likewise.
4110 (case Attribute_Access): Significantly revise checks
4111 for illegal access-to-subprogram Access attributes to properly enforce
4112 the rules of 3.10.2(32/2).
4113 Diagnose use of current instance with an illegal attribute.
4115 * sem_util.ads, sem_util.adb (Enclosing_Generic_Body): Change formal
4117 (Enclosing_Generic_Unit): New function to return a node's innermost
4118 enclosing generic declaration node.
4119 (Compile_Time_Constraint_Error): Remove '!' in warning messages.
4120 (Type_Access_Level): The accessibility level of anonymous acccess types
4121 associated with discriminants is that of the current instance of the
4122 type, and that's deeper than the type itself (AARM 3.10.2 (12.3.21)).
4123 (Compile_Time_Constraint_Error): Handle case of conditional expression.
4124 (Kill_Current_Values_For_Entity): New function
4125 (Enter_Name): Change formal type to Entity_Id
4127 2006-02-13 Hristian Kirtchev <kirtchev@adacore.com>
4128 Ed Schonberg <schonberg@adacore.com>
4129 Gary Dismukes <dismukes@adacore.com>
4131 * sem_ch10.adb (Check_Redundant_Withs): New procedure in
4132 Analyze_Compilation_Unit.
4133 Detect and warn on redundant with clauses detected in a package spec
4134 and/or body when -gnatwr is used.
4135 (Analyze_Context): Analyze config pragmas before other items
4136 (Install_Context_Items): Don't analyze config pragmas here
4137 (Install_Limited_Withed_Unit): Set limited entity of package in
4138 with_clause so that cross-reference information or warning messages on
4139 unused packages can be properly generated
4140 (Is_Visible_Through_Renamings): Return false if the limited_with_clause
4141 has Error_Posted set. Prevent infinite loops in illegal programs.
4142 (Check_Private_Child_Unit): Move test for a nonprivate with clause down
4143 to the point of the error test requiring the current unit to be private.
4144 This ensures that private with clauses are not exempted from the basic
4145 checking for being a descendant of the same library unit parent as a
4146 withed private descendant unit.
4147 (Check_Private_Limited_Withed_Unit): Revise the checking algorithm to
4148 handle private with clauses properly, as well as to account for cases
4149 where the withed unit is a public descendant of a private ancestor
4150 (in which case the current unit must be a descendant of the private
4151 ancestor's parent). The spec comments were updated accordingly. Also,
4152 the old error message in this subprogram was replaced with error
4153 messages that mirror the errors tested and reported by
4154 Check_Private_Child_Unit.
4155 Parameter and variable names improved for readability.
4156 (Install_Limited_Context_Clauses): Remove test for a withed unit being
4157 private as the precondition for calling
4158 Check_Private_Limited_Withed_Unit since that subprogram has been
4159 revised to test public units as well as private units.
4161 2006-02-13 Thomas Quinot <quinot@adacore.com>
4162 Robert Dewar <dewar@adacore.com>
4163 Ed Schonberg <schonberg@adacore.com>
4164 Javier Miranda <miranda@adacore.com>
4166 * sem_ch12.adb (Inline_Instance_Body): Remove erroneous assumption
4167 that Scope_Stack.First = 1.
4168 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4169 were not always properly handled previously.
4170 (Formal_Entity): Complete rewrite, to handle properly some complex case
4171 with multiple levels of parametrization by formal packages.
4172 (Analyze_Formal_Derived_Type): Propagate Ada 2005 "limited" indicator
4173 to the corresponding derived type declaration for proper semantics.
4175 * sem_prag.adb (Analyze_Pragma): Remove '!' in warning message.
4176 (Check_Component): Enforce restriction on components of
4177 unchecked_unions: a component in a variant cannot contain tasks or
4179 (Unchecked_Union): Allow nested variants and multiple discriminants, to
4181 Add pragma Ada_2005 (synonym for Ada_05)
4182 Properly handle Ada_Version_Explicit and Ada_Version_Config, which
4183 were not always properly handled previously.
4184 Document that pragma Propagate_Exceptions has no effect
4185 (Analyze_Pragma, case Pure): Set new flag Has_Pragma_Pure
4186 (Set_Convention_From_Pragma): Check that if a convention is
4187 specified for a dispatching operation, then it must be
4188 consistent with the existing convention for the operation.
4189 (CPP_Class): Because of the C++ ABI compatibility, the programmer is no
4190 longer required to specify an vtable-ptr component in the record. For
4191 compatibility reasons we leave the support for the previous definition.
4192 (Analyze_Pragma, case No_Return): Allow multiple arguments
4194 * sem_ch3.ads, sem_ch3.adb (Check_Abstract_Overriding): Flag a
4195 non-overrideen inherited operation with a controlling result as
4196 illegal only its implicit declaration comes from the derived type
4197 declaration of its result's type.
4198 (Check_Possible_Deferred_Completion): Relocate the object definition
4199 node of the subtype indication of a deferred constant completion rather
4200 than directly analyzing it. The analysis of the generated subtype will
4201 correctly decorate the GNAT tree.
4202 (Record_Type_Declaration): Check whether this is a declaration for a
4203 limited derived record before analyzing components.
4204 (Analyze_Component_Declaration): Diagnose record types not explicitly
4205 declared limited when a component has a limited type.
4206 (Build_Derived_Record_Type): Code reorganization to check if some of
4207 the inherited subprograms of a tagged type cover interface primitives.
4208 This check was missing in case of a full-type associated with a private
4210 (Constant_Redeclaration): Check that the subtypes of the partial and the
4211 full view of a constrained deferred constant statically match.
4212 (Mentions_T): A reference to the current type in an anonymous access
4213 component declaration must be an entity name.
4214 (Make_Incomplete_Type_Declaration): If type is tagged, set type of
4215 class_wide type to refer to full type, not to the incomplete one.
4216 (Add_Interface_Tag_Components): Do nothing if RE_Interface_Tag is not
4217 available. Required to give support to the certified run-time.
4218 (Analyze_Component_Declaration): In case of anonymous access components
4219 perform missing checks for AARM 3.9.2(9) and 3.10.2 (12.2).
4220 (Process_Discriminants): For an access discriminant, use the
4221 discriminant specification as the associated_node_for_itype, to
4222 simplify accessibility checks.
4224 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4225 Javier Miranda <miranda@adacore.com>
4227 * sem_ch4.adb (Remove_Abstract_Interpretations): Even if there are no
4228 abstract interpretations on an operator, remove interpretations that
4229 yield Address or a type derived from it, if one of the operands is an
4231 (Try_Object_Operation.Try_Primitive_Operation,
4232 Try_Object_Operation.Try_Class_Wide_Operation): Set proper source
4233 location when creating the new reference to a primitive or class-wide
4234 operation as a part of rewriting a subprogram call.
4235 (Try_Primitive_Operations): If context requires a function, collect all
4236 interpretations after the first match, because there may be primitive
4237 operations of the same type with the same profile and different return
4238 types. From code reading.
4239 (Try_Primitive_Operation): Use the node kind to choose the proper
4240 operation when a function and a procedure have the same parameter
4242 (Complete_Object_Operation): If formal is an access parameter and prefix
4243 is an object, rewrite as an Access reference, to match signature of
4244 primitive operation.
4245 (Find_Equality_Type, Find_One_Interp): Handle properly equality given
4246 by an expanded name with prefix Standard, when the operands are of an
4247 anonymous access type.
4248 (Remove_Abstract_Operations): If the operation is abstract because it is
4249 inherited by a user-defined type derived from Address, remove it as
4250 well from the set of candidate interpretations of an overloaded node.
4251 (Analyze_Membership_Op): Membership test not applicable to cpp-class
4254 2006-02-13 Bob Duff <duff@adacore.com>
4256 * sem_ch8.adb (Note_Redundant_Use): Suppress unhelpful warning about
4257 redundant use clauses.
4258 In particular, if the scope of two use clauses overlaps, but one is not
4259 entirely included in the other, we should not warn. This can happen
4260 with nested packages.
4261 (Analyze_Subprogram_Renaming): Protect the compiler against previously
4262 reported errors. The bug was reported when the compiler was built
4263 with assertions enabled.
4264 (Find_Type): If the node is a 'Class reference and the prefix is a
4265 synchronized type without a corresponding record, return the type
4268 2006-02-13 Javier Miranda <miranda@adacore.com>
4270 * sem_ch9.adb (Analyze_Protected_Type, Analyze_Task_Type): Check that
4271 if this is the full-declaration associated with a private declaration
4272 that implement interfaces, then the private type declaration must be
4274 (Analyze_Single_Protected, Analyze_Single_Task): Do not mark the object
4275 as aliased. The use of the 'access attribute is not available for such
4276 object (for this purpose the object should be explicitly marked as
4277 aliased, but being an anonymous type this is not possible).
4279 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4280 Robert Dewar <dewar@adacore.com>
4282 * sem_elab.adb (Same_Elaboration_Scope): A package that is a
4283 compilation unit is an elaboration scope.
4284 (Add_Task_Proc): Add '\' in 2-line warning message.
4285 (Activate_All_Desirable): Deal with case of unit with'ed by parent
4287 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4288 Javier Miranda <miranda@adacore.com>
4290 * sem_type.adb (Write_Overloads): Improve display of candidate
4292 (Add_One_Interp): Do not add to the list of interpretations aliased
4293 entities corresponding with an abstract interface type that is an
4294 immediate ancestor of a tagged type; otherwise we have a dummy
4295 conflict between this entity and the aliased entity.
4296 (Disambiguate): The predefined equality on universal_access is not
4297 usable if there is a user-defined equality with the proper signature,
4298 declared in the same declarative part as the designated type.
4299 (Find_Unique_Type): The universal_access equality operator defined under
4300 AI-230 does not cover pool specific access types.
4301 (Covers): If one of the types is a generic actual subtype, check whether
4302 it matches the partial view of the other type.
4304 2006-02-13 Thomas Quinot <quinot@adacore.com>
4306 * sinput-d.adb (Write_Line): Update the Source_Index_Table after each
4307 line. This is necessary to allow In_Extended_Main_Unit to provide
4308 correct results for itypes while writing out expanded source.
4309 (Close_File): No need to update the source_index_table here since it's
4310 now done for each line.
4312 2006-02-13 Ed Schonberg <schonberg@adacore.com>
4313 Robert Dewar <dewar@adacore.com>
4315 * sprint.adb (Write_Itype): Preserve Sloc of declaration, if any, to
4316 preserve the source unit where the itype is declared, and prevent a
4318 (Note_Implicit_Run_Time_Call): New procedure
4319 (Write_Itype): Handle missing cases (E_Class_Wide_Type and
4322 * sprint.ads: Document use of $ for implicit run time routine call
4324 2006-02-13 Quentin Ochem <ochem@adacore.com>
4326 * s-stausa.adb (Initialize_Analyzer): fixed error in assignment of
4329 2006-02-13 Bob Duff <duff@adacore.com>
4331 * s-valint.adb (Scan_Integer): Call Scan_Raw_Unsigned instead of
4332 Scan_Unsigned, so we do not scan leading blanks and sign twice.
4333 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4334 raise Constraint_Error.
4336 * s-vallli.adb (Scan_Long_Long_Integer): Call
4337 Scan_Raw_Long_Long_Unsigned instead of Scan_Long_Long_Unsigned, so we
4338 do not scan leading blanks and sign twice.
4339 Integer'Value("- 5") and Integer'Value("-+5") now correctly
4340 raise Constraint_Error.
4342 * s-valllu.ads, s-valllu.adb (Scan_Raw_Long_Long_Unsigned,
4343 Scan_Long_Long_Unsigned): Split out most of the processing from
4344 Scan_Long_Long_Unsigned out into
4345 Scan_Raw_Long_Long_Unsigned, so that Val_LLI can call the Raw_ version.
4346 This prevents scanning leading blanks and sign twice.
4347 Also fixed a bug: Modular'Value("-0") should raise Constraint_Error
4350 * s-valuns.ads, s-valuns.adb (Scan_Raw_Unsigned, Scan_Unsigned): Split
4351 out most of the processing from Scan_Unsigned out into
4352 Scan_Raw_Unsigned, so that Val_LLI can call the Raw_ version.
4353 This prevents scanning leading blanks and sign twice.
4355 * s-valuti.ads, s-valuti.adb (Scan_Plus_Sign): Add Scan_Plus_Sign, for
4356 use with Modular'Value attribute.
4357 (Scan_Plus_Sign): Add Scan_Plus_Sign, for use with Modular'Value
4360 2006-02-13 Robert Dewar <dewar@adacore.com>
4362 * s-wchjis.adb (JIS_To_EUC): Raise Constraint_Error for invalid value
4364 2006-02-13 Eric Botcazou <ebotcazou@adacore.com>
4366 * tracebak.c (PPC AIX/Darwin): Define FORCE_CALL to 1.
4367 (PPC VxWorks): Likewise.
4368 (Generic unwinder): Define FORCE_CALL to 0 if not already defined.
4369 (forced_callee): Make non-inlinable and non-pure.
4370 (__gnat_backtrace): Call forced_callee if FORCE_CALL is set to 1.
4372 2006-02-13 Arnaud Charlet <charlet@adacore.com>
4373 Ben Brosgol <brosgol@adacore.com>
4374 Robert Dewar <dewar@adacore.com>
4376 * gnat_rm.texi, gnat_ugn.texi: Remove limitations with sparc m64
4378 Document that gnatbind -M option is for cross environments only.
4379 Added description of using gnatmem to trace gnat rtl allocs and deallocs
4380 Add note on use of $ to label implicit run time calls
4381 Add documentation for -gnatyI (check mode IN)
4382 Updated chapter on compatibility with HP Ada
4384 Ran spell and corrected errors
4385 Add documentation for gnatbind -d and rework documentation of -D
4387 Add subprogram/data elimination section.
4388 Minor editing of annex A.
4389 Add section for gnatcheck.
4390 Add documentation for restriction No_Dispatching_Calls
4391 Add documentation for pragma Ada_2005
4392 Remove mention of obsolete pragma Propagate_Exceptions
4393 Document that pragma Unreferenced can appear after DO in ACCEPT
4394 Clarify Pure_Function for library level units
4395 Mention Max/Min in connection with No_Implicit_Conditionals
4396 No_Wide_Characters restriction is no longer partition-wide
4397 Add a nice example for Universal_Literal_String attribute
4398 Document that pragma No_Return can take multiple arguments
4400 * ug_words: Added entry for gnatcheck
4402 * g-ctrl_c.ads (Install_Handler): Enhance comments
4404 * g-os_lib.ads: Add comments to OS_Exit that it is abrupt termination
4406 * g-trasym.ads: Add documentation on how to do off line symbolic
4407 traceback computation.
4409 * s-fatgen.adb: Add comments for Unaligned_Valid
4411 * stand.ads: Fix typo in comment
4413 2006-02-09 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
4415 * Make-lang.in (check-gnat): Run run_acats with $(SHELL).
4417 2006-02-06 Roger Sayle <roger@eyesopen.com>
4419 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
4421 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4424 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
4425 implementation that calls __main.
4427 2006-01-25 Peter O'Gorman <peter@pogma.com>
4430 * Makefile.in (GCC_LINK): Remove quotes.
4431 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
4434 (powerpc-darwin): Pass -shared-libgcc when building shared library.
4436 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4439 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
4441 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4443 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
4445 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4447 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
4450 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4452 * Make-lang.in: Update dependencies
4454 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4456 * Make-lang.in: Add rule for ada/exp_sel.o
4458 2005-12-12 Arnaud Charlet <charlet@adacore.com>
4460 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
4462 2005-12-09 Arnaud Charlet <charlet@adacore.com>
4464 * gnatvsn.ads (Library_Version): Bump to version 4.2
4465 (ASIS_Version_Number): Bumped.
4467 2005-12-09 Doug Rupp <rupp@adacore.com>
4469 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
4470 Ada bind file prefix on VMS from b$ to b__.
4471 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
4474 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
4475 Targparm.OpenVMS_On_Target.
4476 (Object_Suffix): Initialize with target object suffix.
4477 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
4479 * butil.adb: Change some Hostparm.OpenVMS checks to
4480 Targparm.OpenVMS_On_Target.
4482 * clean.adb: Change some Hostparm.OpenVMS checks to
4483 Targparm.OpenVMS_On_Target.
4484 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
4485 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
4486 Ada bind file prefix on VMS from b$ to b__.
4488 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
4489 --GCC so that Get_Target_Parameters can find system.ads.
4490 (Gnatlink): Call Get_Target_Parameters in mainline.
4491 Initialize standard packages for Targparm.
4492 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
4493 (Process_Args): Also Check for object files with target object
4495 (Make_Binder_File_Names): Create with target object extension.
4496 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
4499 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
4500 Targparm.OpenVMS_On_Target.
4501 ({declaration},Build_Library,Check_Library): Change Ada bind file
4502 prefix on VMS from b$ to b__.
4504 * osint-b.adb: Change some Hostparm.OpenVMS checks to
4505 Targparm.OpenVMS_On_Target.
4506 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
4509 * targext.c: New file.
4511 * Makefile.in: add support for vxworks653 builds
4512 (../../vxaddr2line): gnatlink with targext.o.
4513 (TOOLS_LIBS): Move targext.o to precede libgnat.
4514 (init.o, initialize.o): Minor clean up in dependencies.
4515 (GNATLINK_OBJS): Add targparm.o, snames.o
4516 Add rules fo building targext.o and linking it explicitly with all
4518 Also add targext.o to gnatlib.
4520 * Make-lang.in: Add rules for building targext.o and linking it in
4521 with gnat1 and gnatbind.
4522 Add entry for exp_sel.o.
4524 * osint.adb Change some Hostparm.OpenVMS checks to
4525 Targparm.OpenVMS_On_Target.
4526 (Object_File_Name): Use target object suffix.
4528 * osint.ads (Object_Suffix): Remove, no longer used.
4529 (Target_Object_Suffix): Initialize with target object suffix.
4531 * rident.ads: Add special exception to license.
4533 * targparm.adb (Get_Target_Parameters): Set the value of
4534 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
4536 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
4538 * targparm.ads: Add special exception to license.
4540 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
4542 (Copy_File): Make sure from file is closed if error on to file
4543 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
4545 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
4546 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
4548 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
4549 target object suffix.
4551 2005-12-09 Jose Ruiz <ruiz@adacore.com>
4552 Quentin Ochem <ochem@adacore.com>
4553 Florian Villoing <villoing@adacore.com>
4555 * a-taster.ads, a-taster.adb: New files.
4557 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
4558 link to the version that does nothing. This way the task termination
4559 routine is not executed twice for the environment task when finishing
4560 because of an unhandled exception.
4562 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
4563 handler because of an unhandled exception.
4565 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
4566 System.Tasking.Utilities instead of that in System.Tasking.Stages.
4568 * s-finimp.adb (initialization code): Modify the soft link for the
4569 finalization of the global list instead of Adafinal.
4571 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
4572 non-tasking version of the soft link for task termination. We do
4573 nothing since if we are using the non-tasking version it
4574 means that the task termination functionality is not used.
4575 (Null_Finalize_Global_List): Add this null version for the procedure
4576 in charge of finalizing the global list for controlled objects.
4577 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
4578 instead for handling run-time termination in a more flexible way.
4579 (Adafinal_NT): This new procedure will take care of finalizing the
4580 global list for controlled objects if needed, but no tasking
4583 * s-tarest.adb (Task_Lock): Do not try to lock again the
4584 Global_Task_Lock if we already own it. Otherwise, we get blocked in
4585 some run-time operations.
4586 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
4587 until all nested locks have been released.
4588 (Task_Wrapper): Call the fall-back task termination handler. It
4589 applies to all tasks but the environment task.
4590 (Finalize_Global_Tasks): Add the call for the task termination
4591 procedure for the environment task.
4592 (Task_Wrapper): suppress warnings around declaration of
4593 Secondary_Stack_Address.
4595 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
4596 moved to the Common_ATCB record.
4597 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
4599 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
4602 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
4603 Fall_Back_Handler, and Specific_Handler.
4605 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
4606 defined in Ada.Task_Termination, to avoid circular dependencies.
4607 (Termination_Handler): Redefine this type here, alredy defined in
4608 Ada.Task_Termination, for avoiding circular dependencies.
4609 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
4610 for storing task termination handlers. In addition,
4611 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
4612 Common_ATCB because it is used by both the regular and the restricted
4614 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
4615 Common_ATCB because it is used by both the regular and the restricted
4617 (Common_ATCB): Added a dynamic task analyzer field.
4619 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
4620 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
4621 (Task_Wrapper): Call the task termination handler. It applies to all
4622 tasks but the environment task.
4623 (Finalize_Global_Tasks): Call the task termination procedure for the
4624 environment task. The call to Finalize_Global_List is now performed
4625 using the soft links mechanism.
4626 (Task_Wrapper): added dynamic stack analysis.
4628 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
4629 potentially blocking operations has been moved from
4630 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
4631 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
4632 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
4633 this run-time check.
4635 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
4636 of task termination procedure.
4637 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
4638 link for the task termination procedure.
4640 * bindusg.adb: (Bindusg): Added documentation for -u option.
4642 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
4643 (Get_Main_C): Add handling of dynamic stack analysis.
4644 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
4646 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
4647 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
4648 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
4650 * opt.ads: Added flags used by dynamic stack measurement.
4651 (Max_Line_Length): Remove (not used anymore)
4653 * s-io.ads, s-io.adb (Standard_Error): new subprogram
4654 (Standart_Output): new subprogram
4655 (Set_Output): new subprogram
4656 (Put): now uses the value of Current_Out to know if the output has to be
4657 send to stderr or stdout.
4659 * s-stausa.ads: Complete implementation.
4661 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
4663 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
4664 list of Ada 05 files.
4665 (GNAT Library Units): Add AltiVec files.
4667 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
4668 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
4669 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
4671 2005-12-09 Nicolas Setton <setton@adacore.com>
4673 * adaint.c (__gnat_locate_regular_file): Return immediately if
4676 2005-12-09 Javier Miranda <miranda@adacore.com>
4677 Hristian Kirtchev <kirtchev@adacore.com>
4679 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
4680 to the specification because the frontend generates code that uses this
4682 (Set_Interface_Table): Add missing assertion.
4683 Update documentation describing the run-time structure.
4684 (Displace): New subprogram that displaces the pointer to the object
4685 to reference one of its secondary dispatch tables.
4686 (IW_Membership): Modified to use the new table of interfaces.
4687 (Inherit_TSD): Modified to use the new table of interfaces.
4688 (Register_Interface_Tag): Use the additional formal to fill the
4689 contents of the new table of interfaces.
4690 (Set_Interface_Table): New subprogram that stores in the TSD the
4691 pointer to the table of interfaces.
4692 (Set_Offset_To_Top): Use the additional formal to save copy of
4693 the offset value in the table of interfaces.
4694 Update structure of GNAT Primary and Secondary dispatch table diagram.
4695 Add comment section on GNAT dispatch table prologue.
4696 (Offset_To_Signature): Update the constant value of the Signature field.
4697 (Dispatch_Table): Update comment on hidden fields in the prologue.
4698 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
4699 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
4700 the type of formal parameter T to Tag, introduce additional assertions.
4701 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
4703 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
4705 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
4706 in all the calls to Expand_Interface_Thunk. Instead of referencing the
4707 record component containing the tag of the secondary dispatch table we
4708 have to use the Offset_To_Top run-time function to get this information;
4709 otherwise if the pointer to the base of the object has been displace
4710 we get a wrong value if we use the 'position attribute.
4712 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
4713 all the calls to Expand_Interface_Thunk.
4714 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
4715 interfaces; hence the call to Set_Interface_Table was clearly wrong.
4716 (Collect_All_Interfaces): Modify the internal subprogram Collect to
4717 ensure that the interfaces implemented by the ancestors are placed
4718 at the header of the generated list.
4719 (Expand_Interface_Conversion): Handle the case in which the displacement
4720 associated with the interface conversion is not statically known. In
4721 this case we generate a call to the new run-time subprogram Displace.
4722 (Make_DT): Generate and fill the new table of interfaces.
4723 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
4724 Get_Tagged_Kind and Set_Tagged_Kind.
4725 (Tagged_Kind): New function that determines the tagged kind of a type
4726 with respect to limitedness and concurrency and returns a reference to
4728 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
4729 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
4730 primary dispatch table for a type.
4731 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
4732 secondary dispatch table respectively of a tagged type.
4734 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
4735 (Expand_Interface_Conversion): New subprogram to indicate if the
4736 displacement of the type conversion is statically known.
4737 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
4739 * rtsfind.ads (RE_Offset_To_Top): New entity
4740 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
4741 accessible to users.
4742 (Re_Displace): New entity
4743 (RE_Interface_Data): New entity
4744 (RE_Set_Interface_Data): New_Entity
4745 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
4746 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
4747 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
4748 RE_TK_Tagged, RE_TK_Task.
4750 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
4751 Init_Secondary_Tags_Internal to allow its use with interface types and
4752 also to generate the code for the new additional actual required
4753 by Set_Offset_To_Top.
4754 (Build_Init_Statements): In case of components associated with abstract
4755 interface types there is no need to generate a call to its IP.
4756 (Freeze_Record_Type): Generate Select Specific Data tables only for
4758 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
4759 the bodies and specifications of the predefined primitive operations
4760 dealing with dispatching selects and abort, 'Callable, 'Terminated only
4761 for concurrent types.
4763 * exp_sel.ads, exp_sel.adb: New files.
4765 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
4766 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
4767 properly protected objects and attach handler in the case of the
4769 Move embeded package Select_Expansion_Utilities into a separate external
4771 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
4772 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
4773 (Build_K, Build_S_Assignment): New subprograms, part of the select
4774 expansion utilities.
4775 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
4776 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
4777 where the trigger is a dispatching procedure of a limited tagged type.
4779 2005-12-09 Olivier Hainque <hainque@adacore.com>
4781 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
4782 pointer initialization values. Make a SAVE_EXPR instead. Add comments
4783 about the use and expansion of SAVE_EXPRs in the various possible
4784 renaming handling cases.
4785 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
4786 abusing DECL_FCONTEXT.
4788 2005-12-09 Matthew Heaney <heaney@adacore.com>
4790 * a-convec.adb (Merge): Added assertions to check whether vector params
4793 * a-coinve.adb (Merge): Added assertions to check whether vector params
4796 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
4798 (Cursor'Read): raises PE
4800 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
4801 to its default value.
4803 * a-cihama.adb: Manually check whether cursor's key and elem are
4806 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
4807 (Merge): Assert that target and source lists are in order
4808 (Swap): Declare non-const temporaries, to pass to Splice
4810 * a-cdlili.ads: (Splice): Changed param name and param mode
4812 * a-cdlili.adb: (Splice): Changed param name and param mode
4813 (Merge): Assert that target and source lists are in order
4814 (Swap): Declare non-const temporaries, to pass to Splice
4816 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
4817 (Write): declare Stream param as not null
4819 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
4820 an exception message.
4822 2005-12-09 Thomas Quinot <quinot@adacore.com>
4823 Robert Dewar <dewar@adacore.com>
4825 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
4826 which is the absolute maximum length we can support.
4828 * frontend.adb: For the processing of configuration pragma files,
4829 remove references to Opt.Max_Line_Length, which is not checked anymore.
4831 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
4834 * scn.adb, scng.adb:
4835 Always check line length against the absolute supported maximum,
4836 Hostparm.Max_Line_Length.
4838 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
4839 value for the maximum line length is Max_Line_Length (not
4840 Column_Number'Last).
4841 Minor error msg update
4842 (Set_Style_Check_Options): New interface returning error msg
4843 Minor code reorganization (processing for 'M' was out of alpha order)
4845 * switch-c.adb: New interface for Set_Style_Check_Options
4847 * stylesw.ads (Set_Style_Check_Options): New interface returning error
4850 2005-12-09 Javier Miranda <miranda@adacore.com>
4852 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
4853 with IP subprogram were only supported if there were limited types.
4855 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
4856 records with IP subprogram were only supported if there were limited
4859 2005-12-09 Olivier Hainque <hainque@adacore.com>
4860 Eric Botcazou <ebotcazou@adacore.com>
4862 * trans.c (tree_transform, emit_check): Adjust calls to
4863 build_call_raise, passing the now expected GNAT_NODE argument.
4865 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
4866 source line information than what the current global locus indicates
4869 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
4870 field has overflowed.
4871 (build_call_raise): Add a GNAT_NODE argument to convey better source
4872 line information than what the current global locus indicates when
4874 (build_component_ref): Adjust call to build_call_raise.
4876 2005-12-09 Pascal Obry <obry@adacore.com>
4878 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
4879 the iterator is quitting iteration on parent directory.
4881 2005-12-09 Javier Miranda <miranda@adacore.com>
4883 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
4884 and the assignment to a class-wide object, before the assignment we
4885 generate a run-time check to ensure that the tag of the Target is
4886 covered by the tag of the source.
4888 2005-12-09 Robert Dewar <dewar@adacore.com>
4890 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
4891 parameter in call to Image_Wide_Character.
4893 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
4894 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
4895 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
4896 annoying FFFE/FFFF inconsistency.
4898 2005-12-09 Robert Dewar <dewar@adacore.com>
4899 Javier Miranda <miranda@adacore.com>
4900 Ed Schonberg <schonberg@adacore.com>
4902 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
4904 (Find_Interface): New subprogram that given a tagged type and one of its
4905 component associated with the secondary table of an abstract interface
4906 type, return the entity associated with such abstract interface type.
4907 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
4908 base type to create anonymous subtype, because entity may be a locally
4909 declared subtype or generic actual.
4910 (Find_Interface): New subprogram that given a tagged type and one of its
4911 component associated with the secondary table of an abstract interface
4912 type, return the entity associated with such abstract interface type.
4914 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
4915 conversion cannot be handled at compile time. In this case we pass this
4916 information to the expander to generate the appropriate code.
4918 2005-12-09 Robert Dewar <dewar@adacore.com>
4919 Ed Schonberg <schonberg@adacore.com>
4920 Gary Dismukes <dismukes@adacore.com>
4921 Javier Miranda <miranda@adacore.com>
4922 Hristian Kirtchev <kirtchev@adacore.com>
4924 * einfo.adb (Itype_Printed): New flag
4925 (Is_Limited_Type): Derived types do not inherit limitedness from
4926 interface progenitors.
4927 (Is_Return_By_Reference_Type): Predicate does not apply to limited
4930 * einfo.ads (Itype_Printed): New flag
4931 Move Is_Wrapper_Package to proper section
4932 Add missing Inline for Is_Volatile
4934 * output.ads, output.adb (Write_Erase_Char): New procedure
4935 (Save/Restore_Output_Buffer): New procedures
4936 (Save/Restore_Output_Buffer): New procedures
4938 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
4939 Add missing support for anonymous access type
4940 (Write_Id): Insert calls to Write_Itype
4941 (Write_Itype): New procedure to output itypes
4943 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
4944 use of "limited" in declaration.
4946 * sinfo.ads, sinfo.adb:
4947 Formal derived types can carry an explicit "limited" indication.
4949 * sem_ch3.adb: Add with and use of Targparm.
4950 (Create_Component): If Frontend_Layout_On_Target is True and the
4951 copied component does not have a known static Esize, then reset
4952 the size and positional fields of the new component.
4953 (Analyze_Component_Declaration): A limited component is
4954 legal within a protected type that implements an interface.
4955 (Collect_Interfaces): Do not add to the list the interfaces that
4956 are implemented by the ancestors.
4957 (Derived_Type_Declaration): If the parent of the full-view is an
4958 interface perform a transformation of the tree to ensure that it has
4959 the same parent than the partial-view. This simplifies the job of the
4960 expander in order to generate the correct object layout, and it is
4961 needed because the list of interfaces of the full-view can be given in
4963 (Process_Full_View): The parent of the full-view does not need to be
4964 a descendant of the parent of the partial view if both parents are
4966 (Analyze_Private_Extension_Declaration): If declaration has an explicit
4967 "limited" the parent must be a limited type.
4968 (Build_Derived_Record_Type): A derived type that is explicitly limited
4969 must have limited ancestor and progenitors.
4970 (Build_Derived_Type): Ditto.
4971 (Process_Full_View): Verify that explicit uses of "limited" in partial
4972 and full declarations are consistent.
4973 (Find_Ancestor_Interface): Remove function.
4974 (Collect_Implemented_Interfaces): New procedure used to gather all
4975 implemented interfaces by a type.
4976 (Contain_Interface): New function used to check whether an interface is
4978 (Find_Hidden_Interface): New function used to determine whether two
4979 lists of interfaces constitute a set equality. If not, the first
4980 differing interface is returned.
4981 (Process_Full_View): Improve the check for the "no hidden interface"
4982 rule as defined by AI-396.
4984 2005-12-09 Robert Dewar <dewar@adacore.com>
4986 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
4987 types, not on record subtypes.
4988 (Freeze_Entity): Code cleanup. Add barrier to the loop
4989 that generates the references for primitive operations. This allows to
4990 remove an unnecessary exception handler.
4991 Code reformatting and comment clean ups.
4993 2005-12-09 Vincent Celier <celier@adacore.com>
4995 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
4996 If GNAT CHECK is called with a project file, but with no
4997 source on the command line, call gnatcheck with all the compilable
4998 sources of the project.
4999 Take into account the new command Check, for gnatcheck. Treat as for
5000 other ASIS tools: take into account project, specific package Check and
5002 For ASIS tools, add the switches in package Compiler for
5003 the invocation of the compiler.
5005 * prj-attr.adb: Add package Check and its attributes
5007 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
5009 * vms_conv.adb (Initialize): Change Params of command Check to
5011 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
5012 Add data for new command Check
5014 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
5016 Add qualifiers for Check command options
5017 (Command_Type): New command Check
5019 2005-12-09 Thomas Quinot <quinot@adacore.com>
5021 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
5022 command line switch overruns the output buffer.
5024 2005-12-09 Robert Dewar <dewar@adacore.com>
5026 * sem_prag.adb: Processing for new pragma Complete_Representation
5027 (Analyze_Pragma, case Debug): Implement two argument form.
5029 * par-prag.adb: Entry for new pragma Complete_Representation
5030 (Prag, case Debug): Recognize two argument form of pragma Debug
5031 New interface for Set_Style_Check_Options.
5033 * sem_ch13.adb: Implement new pragma Complete_Representation.
5035 * snames.adb, snames.ads, snames.h: Entry for new pragma
5036 Complete_Representation.
5038 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5040 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
5041 available user-specified stream attributes on limited parameters to
5042 also test the type directly rather than only its underlying type (for
5043 Ada 95) and, in the case of Ada 2005, to check that the user-specified
5044 attributes are visible at the point of the subprogram declaration.
5045 For Ada 2005, the error message is modified to indicate that the
5046 type's stream attributes must be visible (again, only for -gnat05).
5048 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5050 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
5051 anonymous access types.
5053 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
5054 matching of anonymous access types and anonymous access to subprogram
5055 types. 'R'M 4.9.1 (2/2).
5057 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5059 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
5060 rule prematurely when operands are universal, remaining ambiguities
5061 will be removed during resolution.
5064 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
5065 that are Ada 2005 functions.
5066 (Has_Abstract_Interpretation): Subsidiary to
5067 Remove_Conversions, to remove ambiguities caused by abstract operations
5068 on numeric types when operands are universal.
5070 2005-12-09 Robert Dewar <dewar@adacore.com>
5072 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
5073 for case where spec is categorized.
5075 2005-12-09 Javier Miranda <miranda@adacore.com>
5077 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
5078 types use the corresponding record type. This was not needed before
5079 the implementation of Ada 2005 synchronized types because
5080 concurrent types were never tagged types in Ada 95.
5082 2005-12-09 Ed Schonberg <schonberg@adacore.com>
5084 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
5085 first subtype of the type of the expression to verify that it is a
5088 2005-12-09 Robert Dewar <dewar@adacore.com>
5090 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
5093 2005-12-09 Quentin Ochem <ochem@adacore.com>
5094 Robert Dewar <dewar@adacore.com>
5095 Ed Falis <falis@adacore.com>
5096 Florian Villoing <villoing@adacore.com>
5097 Thomas Quinot <quinot@adacore.com>
5098 Arnaud Charlet <charlet@adacore.com>
5100 * gnat_ugn.texi: Created section "Stack Related Tools"
5101 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
5102 "Stack Related Tools"
5103 Added subsection "Static Stack Usage Analysis"
5104 Added subsection "Dynamic Stack Usage Analysis"
5105 Include documentation of itypes in sprint listing (-gnatG)
5106 Documented gnatbind -D switch (default sec stack size for fixed sec
5108 Added Interrupt_State and Persistent_BSS to list of configuration
5110 Add missing doc for maximum value of nnn in -gnatyMnnn
5112 * gnat_rm.texi: Document the AltiVec binding.
5113 Add documentation for pragma Complete_Representation
5114 Shortened an overly long line (> 79 chars)
5115 Clarify documentation of unchecked conversion in implementation
5117 Document two argument form of pragma Debug
5119 * types.ads (Column_Number): Update documentation.
5121 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
5122 library level Finalize_Storage_Only objects (these are not attached to
5123 any finalization list).
5125 * system-mingw.ads: (Underlying_Priorities): Update comment.
5127 2005-12-09 Robert Dewar <dewar@adacore.com>
5129 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
5130 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
5131 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
5132 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
5133 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
5134 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
5135 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
5136 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
5139 2005-12-09 Robert Dewar <dewar@adacore.com>
5141 * s-vaflop-vms-alpha.adb: (Ne_F): New function
5142 (Ne_G): New function
5144 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
5146 (Rewrite_Comparison): Handle case where operation is not a comparison
5147 and ignore, and also handle type conversion case.
5149 2005-12-09 Thomas Quinot <quinot@adacore.com>
5151 * exp_aggr.ads: Fix typo in comment.
5152 ???-mark Convert_Aggr_In_Assignment as needing documentation.
5154 2005-12-09 Gary Dismukes <dismukes@adacore.com>
5156 * layout.adb: Replace various uses of byte by storage unit throughout.
5157 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
5158 static size, convert to storage units before returning, to conform to
5161 2005-12-09 Matthew Gingell <gingell@adacore.com>
5163 * g-exctra.ads: Fix typo in comment.
5165 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5167 * utils.c: Minor reformatting.
5169 2005-12-09 Robert Dewar <dewar@adacore.com>
5172 Further comment fixes to make the status of the default file clear
5174 * s-bitops.adb: Clarify comment for Bits_Array
5176 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5178 * Make-lang.in (ada.install-normal): Remove.
5180 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
5182 * Make-lang.in: Remove all dependencies on s-gtype.
5184 2005-12-05 Richard Guenther <rguenther@suse.de>
5186 * utils.c (convert): Use fold_convert where appropriate.
5188 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
5190 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
5193 2005-12-02 Richard Guenther <rguenther@suse.de>
5195 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
5197 2005-12-01 Roger Sayle <roger@eyesopen.com>
5199 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
5202 2005-11-23 Laurent GUERBY <laurent@guerby.net>
5204 * mlib-prj.adb (Build_Library): Initialize Delete.
5206 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
5208 * socket.c: Add extern int h_errno for rtems since networking header
5209 files are not available at this point in a tool bootstrap. Newlib
5210 only has basic C library header files.
5212 2005-11-19 Richard Guenther <rguenther@suse.de>
5213 Roger Sayle <roger@eyesopen.com>
5216 * misc.c (internal_error_function): Don't use vsprintf to format
5217 the error message text, instead use pp_format_text and the new
5218 pretty printer APIs. This allows handling of %qs, %w, etc.
5220 2005-11-18 Laurent GUERBY <laurent@guerby.net>
5223 * Makefile.in: Use s-auxdec-empty for RTEMS.
5225 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5228 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
5229 a temporary if taking the address of something that is neither
5230 reference, declaration, or constant, since the gimplifier
5231 can't handle that case.
5233 2005-11-17 Laurent GUERBY <laurent@guerby.net>
5236 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
5238 2005-11-16 Richard Guenther <rguenther@suse.de>
5240 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
5242 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
5245 * raise-gcc.c: Add missing stdarg.h include.
5247 2005-11-16 Richard Guenther <rguenther@suse.de>
5249 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
5250 (ada/misc.o): Likewise.
5252 2005-11-14 Thomas Quinot <quinot@adacore.com>
5254 * g-soccon.ads: Minor reformatting. Update comments.
5256 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
5257 gain visibility on the declaration of struct timeval.
5259 * g-soccon-freebsd.ads,
5260 g-soccon-darwin.ads,
5265 g-soccon-solaris.ads,
5268 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
5270 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
5271 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
5272 g-soccon-linux-x86.ads: New files.
5274 * g-socthi-mingw.adb:
5275 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
5277 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
5278 (time_t, suseconds_t): New types constructed to match the tv_sec
5279 and tv_usec fields of C struct timeval.
5280 (Timeval): Construct structure in terms of the new types.
5281 (Host_Errno): New function (imported from socket.c), returns last hosts
5284 * g-socthi-vxworks.adb: Add error handling circuitry.
5286 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
5287 components of struct timeval.
5288 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
5289 (Check_Selector): In error conditions, clear internal socket sets to
5290 avoid a memory leak.
5291 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
5292 Send_Timeout, Receive_Timeout.
5294 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
5295 the tv_sec and tv_usec fields of C struct timeval.
5296 (Timeval): Construct structure in terms of the new types.
5297 (Host_Errno): New function (imported from socket.c), returns last hosts
5300 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
5301 hosts database last error code.
5303 * gen-soccon.c: Complete value expansion should not be performed on
5304 TARGET, as it has the form of a math expression, and some components
5305 may be platform-defined macros.
5306 For VxWorks, generate the OK and ERROR values.
5307 New constants giving the sizes of the components of C struct timeval.
5309 2005-11-14 Robert Dewar <dewar@adacore.com>
5310 Ed Schonberg <schonberg@adacore.com>
5314 * types.ads: Include All_Checks in Suppress_Array
5316 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
5317 not(a=b), since we no longer do this rewriting, and hence it is not
5319 (Elaboration_Checks_Suppressed): Add special casing to
5320 deal with different cases of static and dynamic elaboration checks (all
5321 checks does not count in the first case, but does in the second).
5322 (Expr_Known_Valid): Do not assume that the result of any arbitrary
5323 function call is valid, since this is not the case.
5324 (Ensure_Valid): Do not apply validity check to a real literal
5325 in a universal or fixed context
5327 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
5328 elementary types using the operator in standard. It is cleaner not to
5329 modify the programmers intent, especially in the case of floating-point.
5330 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
5331 it did not matter because we always rewrote a/=b to not(a=b).
5332 (Expand_Allocator_Expression): For an allocator expression whose nominal
5333 subtype is an unconstrained packed type, convert the expression to its
5334 actual constrained subtype.
5335 Implement warning for <= or >= where < or > not possible
5336 Fix to Vax_Float tests (too early in many routines, causing premature
5337 Vax_Float expansions.
5339 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
5340 to be used with packages and generic packages as well as with
5342 (Suppress): Set All_Checks, but not Elaboration_Check, for case
5343 of pragma Suppress (All_Checks)
5344 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
5345 a string literal for precise control over warnings.
5346 Avoid raise of pragma in case of unrecognized pragma and just return
5349 * sem_prag.ads: Minor reformatting
5351 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
5352 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5353 Switch. Do not handle any exception.
5354 Include -gnatwx as part of -gnatg (warn on redundant parens)
5355 Allow optional = after -gnatm
5356 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
5357 longer sets Elaboration_Checks.
5358 Code to set warning mode moved to Sem_Warn
5359 so that it can be shared by pragma processing.
5361 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
5364 * s-taprop-solaris.adb:
5365 Change some <= to =, to avoid new warning
5367 * a-exexda.adb, prj-proc.adb:
5368 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
5369 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
5371 2005-11-14 Robert Dewar <dewar@adacore.com>
5373 * exp_vfpt.adb: Handle /= case
5374 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
5375 so that we do not get duplicate scaling for fixed point conversions.
5377 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
5379 2005-11-14 Matthew Gingell <gingell@adacore.com>
5381 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
5382 Increase default priority on Lynx from 15 to 17, and meet the Ada
5383 requirement that Default_Priority be ((Priority'First +
5384 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
5386 2005-11-14 Vincent Celier <celier@adacore.com>
5388 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5389 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5390 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
5391 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
5392 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
5393 mlib-tgt-lynxos.adb (DLL_Prefix): New function
5395 2005-11-14 Doug Rupp <rupp@adacore.com>
5397 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
5400 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5402 * s-traces-default.adb, s-trafor-default.ads,
5403 s-tratas-default.adb: Fix compilation errors.
5405 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5407 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
5408 raising the exception so the memory used is freed.
5410 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5412 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
5413 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
5414 (convert_address): Update comments and list of platforms using this.
5416 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
5419 2005-11-14 Pascal Obry <obry@adacore.com>
5420 Vincent Celier <celier@adacore.com>
5422 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
5425 * memroot.adb: Remove redundant with/use clause on
5426 System.Storage_Elements.
5428 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5430 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
5431 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
5432 related code to a-exexpr.adb
5433 (Save_Occurrence_And_Private): Move GCC EH related code to
5435 (Raise_Current_Excep): Add new variable Id with pragma
5436 volatile, to ensure that the variable lives on stack.
5438 * a-exexpr-gcc.adb, raise-gcc.c: New file.
5440 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
5442 Move GCC EH related code to a-exexpr-gcc.adb
5444 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
5446 Split the Linux version of g-soccon into separate variants for 32 and 64
5448 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
5449 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
5450 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
5451 of host variable $(RANLIB_FLAGS).
5452 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
5453 Code clean up: remove unused/obsolete targets.
5454 (EH_MECHANISM): New variable introduced to differenciate between the
5455 two EH mechanisms statically.
5456 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
5457 (LIBGNAT_OBJS): Add raise-gcc.o
5458 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
5459 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
5460 supports VxWorks 6 RTPs.
5461 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
5462 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
5464 * raise.c: Move all GCC EH-related routines to raise-gcc.c
5466 2005-11-14 Jose Ruiz <ruiz@adacore.com>
5468 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
5469 deferral level, when abort is not allowed, to a later stage (the
5471 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
5472 it will not get changed by the generated code. It was previously done
5475 2005-11-14 Thomas Quinot <quinot@adacore.com>
5476 Olivier Hainque <hainque@adacore.com>
5477 Eric Botcazou <ebotcazou@adacore.com>
5480 Factor common code to build a storage type for an unconstrained object
5481 from a fat or thin pointer type and a constrained object type.
5482 (annotate_value): Handle BIT_AND_EXPR.
5483 (annotate_rep): Don't restrict the back annotation of inherited
5484 components to the type_annotate_only case.
5485 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
5486 we are not defining the type.
5487 <E_Record_Type>: Likewise.
5488 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
5489 to get advantage of the new maybe_stabilize_reference interface, to
5490 ensure that what we reference is indeed stabilized instead of relying
5491 on assumptions on what the stabilizer does.
5492 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
5493 type imported through a limited_with clause, use its non-limited view.
5494 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
5496 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
5497 of #if sections + explicit comparisons of convention identifiers.
5498 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
5499 before early-returning for certain types when code generation is
5501 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
5502 nullification of gnu_expr we do for objects with address clause and
5503 that we are not defining.
5504 (elaborate_expression_1): Do not create constants when creating
5505 variables needed by the debug info: the dwarf2 writer considers that
5506 CONST_DECLs is used only to represent enumeration constants, and emits
5508 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
5509 object with an address clause into an indirect reference, drop the
5510 initializing expression.
5512 (STACK_CHECK_BUILTIN): Delete.
5513 (STACK_CHECK_PROBE_INTERVAL): Likewise.
5514 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
5515 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
5516 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
5517 corresponding to the renamed object as ignored for debugging purposes.
5519 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
5520 related): For a prefix that is a dereference of a fat or thin pointer,
5521 if there is an actual subtype provided by the front-end, use that
5522 subtype to build an actual type with bounds template.
5523 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
5524 is provided by the front-end, use that subtype to compute the size of
5525 the deallocated object.
5526 (gnat_to_gnu): When adding a statement into an elaboration procedure,
5527 check for a potential violation of a No_Elaboration_Code restriction.
5528 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5529 with extra arguments to control whether to recurse through non-values
5530 and to let the caller know if the stabilization has succeeded.
5531 (gnat_stabilize_reference): Now a simple wrapper around
5532 maybe_stabilize, for common uses without restriction on lvalues and
5533 without need to check for the success indication.
5534 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
5535 pass false instead of 0 as the FORCE argument which is a bool.
5536 (Identifier_to_gnu): Remove checks ensuring that an renamed object
5537 attached to a renaming pointer has been properly stabilized, as no such
5538 object is attached otherwise.
5539 (call_to_gnu): Invoke create_var_decl to create the temporary when the
5540 function uses the "target pointer" return mechanism.
5541 Reinstate conversion of the actual to the type of the formal
5542 parameter before any other specific treatment based on the passing
5543 mechanism. This turns out to be necessary in order for PLACEHOLDER
5544 substitution to work properly when the latter type is unconstrained.
5546 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
5548 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
5549 with extra arguments to control whether to recurse through non-values
5550 and to let the caller know if the stabilization has succeeded.
5552 * utils2.c (gnat_build_constructor): Only sort the fields for possible
5553 static output of record constructor if all the components are constant.
5554 (gnat_build_constructor): For a record type, sort the list of field
5555 initializers in increasing bit position order.
5556 Factor common code to build a storage type for an unconstrained object
5557 from a fat or thin pointer type and a constrained object type.
5558 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
5559 types variants, and process special cases of VIEW_CONVERT expressions
5560 as their NOP_EXPR counterpart to ensure we get to the
5561 CORRESPONDING_VARs associated with CONST_DECls.
5562 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
5563 on the right-hand side.
5565 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
5567 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
5568 are converting back to its original type.
5569 (convert) <JM input>: Fallthrough regular conversion code instead of
5570 extracting the object if converting to a type variant.
5571 (create_var_decl): When a variable has an initializer requiring code
5572 generation and we are at the top level, check for a potential violation
5573 of a No_Elaboration_Code restriction.
5574 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
5575 SIZE and SIZE_UNIT which we need for later back-annotations.
5576 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
5577 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
5578 is an unchecked union.
5579 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
5580 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
5581 main variant, just replace the VIEW_CONVERT_EXPR.
5582 <UNION_TYPE>: Revert 2005-03-02 change.
5584 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
5586 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
5588 2005-11-14 Matthew Heaney <heaney@adacore.com>
5590 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
5591 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
5592 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
5593 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
5594 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
5595 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
5596 Compiles against the spec for ordered maps described in sections
5597 A.18.6 of the most recent (August 2005) AI-302 draft.
5599 2005-11-14 Olivier Hainque <hainque@adacore.com>
5601 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
5602 to ensure bias adjustments take place when need be and to prevent
5603 occurrences of intermediate overflows.
5605 2005-11-14 Matthew Gingell <gingell@adacore.com>
5606 Olivier Hainque <hainque@adacore.com>
5608 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
5611 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
5612 tracebacks on ia64 HP-UX and provide explanatory comment.
5613 Enable backtraces on ia64 GNU/Linux.
5614 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
5615 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
5617 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
5618 Javier Miranda <miranda@adacore.com>
5620 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
5621 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
5622 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
5623 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
5625 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
5626 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
5629 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
5630 subprogram that generates the external name associated with a
5631 secondary dispatch table.
5632 (Get_Secondary_DT_External_Name): New subprogram that generates the
5633 external name associated with a secondary dispatch table.
5635 2005-11-14 Emmanuel Briot <briot@adacore.com>
5637 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
5638 line in the ALI file to include both an instantiation reference, and a
5641 2005-11-14 Vincent Celier <celier@adacore.com>
5643 * clean.adb (Check_Project): Look for Ada code in extending project,
5644 even if Ada is not specified as a language.
5645 Use new function DLL_Prefix for DLL_Name
5646 (Clean_Interface_Copy_Directory): New procedure
5647 (Clean_Library_Directory): New procedure
5648 (Clean_Directory): Remove procedure, no longer used
5649 (Clean_Project): Do not delete any file in an externally built project
5651 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
5652 directory of an extending project, even when there are no Ada source
5654 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
5655 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5657 * mlib-prj.adb (Check_Library): For all library projects, get the
5658 library file timestamp.
5659 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
5660 (Build_Library): Use new function DLL_Prefix for the DLL_Name
5661 (Clean): Remove procedure, no longer used
5662 (Ultimate_Extension_Of): New function
5663 (Build_Library): When cleaning the library directory, only remove an
5664 existing library file and any ALI file of a source of the project.
5665 When cleaning the interface copy directory, remove any source that
5666 could be a source of the project.
5668 * prj.ads, prj.adb (Project_Empty): Add values of new components
5669 Library_TS and All_Imported_Projects.
5670 (Project_Empty): Add values for new components of Project_Data:
5671 Library_ALI_Dir and Display_Library_ALI_Dir
5673 * prj-attr.adb: New project level attribute name Library_ALI_Dir
5675 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
5676 attribute Library_ALI_Dir.
5677 (Check_Library_Attributes): The library directory cannot be the same as
5678 any source directory of the project tree.
5679 (Check_Stand_Alone_Library): The interface copy directory cannot be
5680 the same as any source directory of the project tree.
5682 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
5683 all temporary files.
5685 2005-11-14 Robert Dewar <dewar@adacore.com>
5686 Ed Schonberg <schonberg@adacore.com>
5688 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5689 (Check_Elab_Call): A call within a protected body is never an
5690 elaboration call, and does not require checking.
5691 (Same_Elaboration_Scope): Take into account protected types for both
5693 (Activate_Elaborate_All_Desirable): New procedure
5695 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
5698 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
5699 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
5701 * lib-writ.ads, lib-writ.adb:
5702 Implement new AD/ED for Elaborate_All/Elaborate desirable
5703 Use new Elaborate_All_Desirable flag in N_With_Clause node
5705 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
5706 N_Free_Statement nodes.
5707 Define new class N_Subprogram_Instantiation
5708 Add Elaborate_Desirable flag to N_With_Clause node
5709 Add N_Delay_Statement (covering two kinds of delay)
5711 * debug.adb: Introduce d.f flag for compiler
5712 Add -da switch for binder
5714 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5715 Cyrille Comar <comar@adacore.com>
5717 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
5718 for task component, in the case of a limited aggregate. The enclosed
5719 object declaration will create it earlier. Otherwise, in the case of a
5720 nested aggregate, the object may appear in the wrong scope.
5721 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
5722 (Gen_Assign): If the component being assigned is an array type and the
5723 expression is itself an aggregate, wrap the assignment in a block to
5724 force finalization actions on the temporary created for each row of the
5726 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
5727 structures are initialized after all discriminants are set so that
5728 they can be accessed even when their offset is dynamic.
5730 2005-11-14 Robert Dewar <dewar@adacore.com>
5731 Hristian Kirtchev <kirtchev@adacore.com>
5733 * sem_attr.adb: Implement Machine_Rounding attribute
5734 (Analyze_Access_Attribute): The access attribute may appear within an
5735 aggregate that has been expanded into a loop.
5736 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
5737 'Terminated whenever the prefix is of a task interface class-wide type.
5738 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
5739 the prefix is of a task interface class-wide type.
5741 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
5744 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
5745 Remove pragma Inline for [Unaligned_]Valid.
5746 Add comments that Valid routines do not work for Vax_Float
5748 * exp_attr.adb: Implement Machine_Rounding attribute
5750 * snames.h: Add entry for Machine_Rounding attribute
5752 2005-11-14 Javier Miranda <miranda@adacore.com>
5753 Robert Dewar <dewar@adacore.com>
5754 Hristian Kirtchev <kirtchev@adacore.com>
5756 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
5757 and related): For a prefix that is an explicit dereference of an
5758 access to unconstrained packed array type, annotate the dereference
5759 with an actual subtype so GIGI can make a correct size computation.
5760 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
5761 'Unrestricted_Access, if the designated type is an interface we
5762 add a type conversion to force the displacement of the pointer
5763 to the secondary dispatch table.
5764 Use Universal_Real instead of Long_Long_Float when we need a high
5765 precision float type for the generated code (prevents gratuitous
5766 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
5767 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
5768 'Terminated for task interface class-wide objects. Generate a call to
5769 the predefined dispatching routine used to retrieve the _task_id from
5770 a task corresponding record.
5771 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
5773 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
5774 (Check_Dispatching_Operation): Protect the frontend againts
5775 previously detected errors.
5777 * Makefile.rtl: Add new instantiations of system.fat_gen
5779 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
5780 Change name of instantiated package for better consistency
5781 with newly added system.fat_gen instantiations.
5783 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
5784 s-fvagfl.ads: New files.
5786 2005-11-14 Cyrille Comar <comar@adacore.com>
5787 Thomas Quinot <quinot@adacore.com>
5789 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
5790 assignment of a value of a tagged type that has been rewritten to a
5791 block statement, it is known by construction that no checks are
5792 necessary for the statements within the block: analyze it with checks
5794 (Expand_N_If_Statement): When killing a dead then-branch in an
5795 if-statement that has elsif_parts, recompute the Current_Value node
5796 for any entity whose value is known from the condition of the first
5798 (Expand_N_Return_Statement): When returning a mutable record, convert
5799 the return value into its actual subtype in order to help the backend
5800 to return the actual size instead of the maximum. This is another
5801 aftermath of not returning mutable records on the sec-stack anymore.
5803 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
5804 handling of error msg for suspicious reverse range iteration.
5805 (Check_Possible_Current_Value_Condition): Move declaration from body to
5806 spec, to allow this subprogram to be called from exp_ch5.
5808 2005-11-14 Thomas Quinot <quinot@adacore.com>
5810 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
5811 generate a set of nested array aggregates instead of a single flat
5812 aggregate for multi-dimensional arrays.
5814 2005-11-14 Pascal Obry <obry@adacore.com>
5816 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
5817 by spawnve is a process handle, no need to convert. Add a parameter
5818 close to control wether the process handle must be closed.
5819 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
5820 a process handle, not need to convert.
5821 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
5823 * g-expect.adb: (Kill): Document the new close parameter.
5824 (Close): Do not release the process handle in the kill there as
5825 waitpid() is using it.
5826 (Send_Signal): Release the process handle.
5828 2005-11-14 Robert Dewar <dewar@adacore.com>
5830 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
5831 need a high precision float type for the generated code (prevents
5832 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5835 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
5836 need a high precision float type for the generated code (prevents
5837 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
5839 (Expand_Width_Attribute): In configurable run-time, the attribute is not
5840 allowed on non-static enumeration subtypes. Force a load error to emit
5841 the correct diagnostic.
5843 2005-11-14 Thomas Quinot <quinot@adacore.com>
5844 Robert Dewar <dewar@adacore.com>
5845 Ed Schonberg <schonberg@adacore.com>
5847 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
5848 subtype to compute the size of the designated object at run-time,
5849 create such a subtype and store it in the Actual_Designated_Subtype
5850 attribute of the N_Free_Statement.
5851 Generate itype for classwide designated object in both cases of
5852 user-specified storage pool: specific and class-wide, not only in the
5854 Raise CE when trying to set a not null access type object to null.
5855 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
5856 an explicit loop, because freeze nodes make its position variable.
5858 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
5861 2005-11-14 Javier Miranda <miranda@adacore.com>
5863 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
5864 Build_Stream_Procedure): Add the null-excluding attribute to the first
5866 This has no semantic meaning under Ada95 mode but it is a
5867 requirement under Ada05 mode.
5869 * par-ch3.adb (P_Access_Definition): Addition of warning message if
5870 the null exclusion is used under Ada95 mode
5871 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
5872 (P_Access_Definition): Remove assertion that forbids the use of
5873 the null-exclusion feature in Ada95.
5875 2005-11-14 Robert Dewar <dewar@adacore.com>
5877 * impunit.adb: Exclude container helper units not intended for use by
5880 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5882 * freeze.adb (Freeze_Entity): For an access formal that is an access
5883 to subprogram, freeze the anonymous subprogram type at the same time,
5884 to prevent later freezing in the wrong scope, such as the enclosing
5886 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
5887 subprogram whenever available.
5889 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5892 * gnatvsn.ads (Library_Version): Bump to 4.1
5894 2005-11-14 Robert Dewar <dewar@adacore.com>
5896 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
5897 Storage_Offset to avoid wrap around causing invalid results.
5899 2005-11-14 Pascal Obry <obry@adacore.com>
5901 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
5903 (Scan_Bind_Arg): Fail with an error message if -M option is used
5904 on a native compiler.
5906 2005-11-14 Robert Dewar <dewar@adacore.com>
5907 Vincent Celier <celier@adacore.com>
5909 * gprep.adb: Implement -C switch to scan comments
5911 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
5913 * scans.ads: Comment updates (including new use of Tok_Comment in
5916 * opt.ads: Add documentation for flags that are used by gprmake,
5917 currently and in the next version of gprmake.
5918 (Verbosity_Level): New variable
5919 Add Replace_In_Comments switch
5921 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
5923 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
5925 2005-11-14 Arnaud Charlet <charlet@adacore.com>
5927 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
5928 message, friendlier.
5930 2005-11-14 Robert Dewar <dewar@adacore.com>
5932 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
5934 2005-11-14 Doug Rupp <rupp@adacore.com>
5936 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
5938 2005-11-14 Robert Dewar <dewar@adacore.com>
5940 * interfac.ads: Change declarations of IEEE float types so that we no
5941 longer need a separate version of this package for VMS.
5943 2005-11-14 Ed Schonberg <schonberg@adacore.com>
5945 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
5946 internal entity created for the declaration of a child subprogram body
5947 with no spec as coming from source, to generate proper cross-reference
5950 2005-11-14 Vincent Celier <celier@adacore.com>
5952 * make.adb (Compile_Sources): Change verbose message to minimum
5953 verbosity level High for "is in an Ada library", "is a read-only
5954 library" and "is an internal library",
5955 (Create_Binder_Mapping_File): Path name of ALI file for library project
5956 must include the library directory, not the object directory.
5957 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
5958 for new switches -vl, -vm and -vh.
5959 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
5960 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
5961 (Compile_Sources): Do not attempt to compile if an ALI file is missing
5962 in a project that is externally built.
5963 (Compute_All_Imported_Projects): New procedure
5964 (Gnatmake): Check if importing libraries should be regenerated because
5965 at least an imported library is more recent.
5966 (Initialize): For each project compute the list of the projects it
5967 imports directly or indirectly.
5968 (Add_Library_Search_Dir): New procedure, used in place of
5969 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5970 put in the search paths.
5971 (Add_Source_Search_Dir): New procedure, used in place of
5972 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
5973 put in the search paths.
5974 (Mark_Directory): Resolve the absolute path the directory before marking
5977 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
5978 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
5979 Switch. Do not handle any exception.
5980 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
5981 so that the switch is recognized as valid.
5982 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
5984 2005-11-14 GNAT Script <nobody@adacore.com>
5986 * Make-lang.in: Makefile automatically updated
5988 2005-11-14 Pascal Obry <obry@adacore.com>
5990 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
5992 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
5993 In both cases the last argument was dropped.
5995 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
5997 * namet.h: (Column_Numbe): New type.
5998 (Get_Column_Number): Define to sinput__get_column_number.
5999 (Instantiation): Define to sinput__instantiation.
6000 (Get_Column_Number): Declare.
6001 (Instantiation): Likewise.
6003 2005-11-14 Robert Dewar <dewar@adacore.com>
6005 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
6006 syntax, which could cause compiler hangs.
6008 2005-11-14 Vincent Celier <celier@adacore.com>
6010 * prj-ext.adb: Take into account new environment variable
6011 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
6013 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
6014 normalize its path name, making it absolute and resolving symbolic
6015 links, and replace the original if resolved path is different.
6017 2005-11-14 Vincent Celier <celier@adacore.com>
6019 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
6020 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
6022 2005-11-14 Emmanuel Briot <briot@adacore.com>
6024 * prj-pp.adb (Print): Do not output the with statement if the
6025 associated name is empty, which happens for virtual extending projects.
6026 (Print): Preserve the "extends all" attribute when printing the project.
6028 * prj-tree.ads (String_Value_Of): Add comment about returned value for
6029 a virtual extending project.
6031 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6033 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
6034 rhs of an assignment even if the type is unconstrained, when the
6035 context is non-expanding.
6036 In an inlined body, if the context type is private,
6037 resolve with its full view, which must be a composite type.
6039 2005-11-14 Robert Dewar <dewar@adacore.com>
6040 Ed Schonberg <schonberg@adacore.com>
6042 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
6043 Do not give obsolescent warning on with of subprogram (since we
6045 (Analyze_With_Clause): Add test for obsolescent package
6046 (Install_Context_Clauses): If the unit is the body of a child unit, do
6047 not install twice the private declarations of the parents, to prevent
6048 circular lists of Use_Clauses in a parent.
6049 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
6050 compiling body of child unit.
6051 Use new class N_Subprogram_Instantiation
6052 (Expand_With_Clause): If this is a private with_clause for a child unit,
6053 appearing in the context of a package declaration, then the implicit
6054 with_clauses generated for parent units are private as well.
6055 (License_Check): Do not generate message if with'ed unit is internal
6057 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6058 Ed Schonberg <schonberg@adacore.com>
6059 Thomas Quinot <quinot@adacore.com>
6061 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
6062 names are internal, because they will not have a corresponding partner
6063 in the actual package.
6064 (Analyze_Formal_Package): Move the setting of the formal package spec's
6065 Generic_Parent field so that it occurs prior to analyzing the package,
6066 to allow proper operation of Install_Parent_Private_Declarations.
6067 (Analyze_Package_Instantiation): Set the instantiated package entity's
6068 Package_Instantiation field.
6069 (Get_Package_Instantiation_Node): Move declaration to package spec.
6070 Retrieve the N_Package_Instantiation node when the Package_Instantiation
6072 (Check_Generic_Child_Unit): Within an inlined call, the only possible
6073 instantiation is Unchecked_Conversion, for which no parents are needed.
6074 (Inline_Instance_Body): Deinstall and record the use_clauses for all
6075 parent scopes of a scope being removed prior to inlining an instance
6077 (Analyze_Package_Instantiation): Do not perform front-end inlining when
6078 the current context is itself an instance within a non-instance child
6079 unit, to prevent scope stack errors.
6080 (Save_References): If the node is an aggregate that is an actual in a
6081 call, rewrite as a qualified expression to preserve some type
6082 information, to resolve possible ambiguities in the instance.
6083 (Instance_Parent_Unit): New global variable to record the ultimate
6084 parent unit associated with a generic child unit instance (associated
6085 with the existing Parent_Unit_Visible flag).
6086 (type Instance_Env): New component Instance_Parent_Unit for stacking
6087 parents recorded in the global Instance_Parent_Unit.
6088 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
6090 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
6091 it's not a top-level unit, and only do this if Instance_Parent_Unit is
6092 not already set. Replace test of Is_Child_Unit with test of parent's
6093 scope against package Standard. Add comments and a ??? comment.
6094 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
6095 on a child instance parent to test that the parent equals
6096 Instance_Parent rather than simply checking that the unit is not a
6098 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
6099 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
6100 a formal interface are ancestors of the corresponding actual.
6101 (Validate_Formal_Interface_Type): Additional legality checks.
6102 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
6103 interface types with ancestors.
6104 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
6105 to diagnose attempts to use generic within its own declaration.
6107 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6108 Javier Miranda <miranda@adacore.com>
6110 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
6112 (Build_Private_Derived_Type): The entity of the created full view of the
6113 derived type does not come from source. If after installing the private
6114 declarations of the parent scope the parent is still private, use its
6115 full view to construct the full declaration of the derived type.
6116 (Build_Derived_Record_Type): Relax the condition that controls the
6117 execution of the check that verifies that the partial view and
6118 the full view agree in the set of implemented interfaces. In
6119 addition, this test now only takes into account the progenitors.
6120 (Derive_Interface_Subprograms): No need to derive subprograms
6121 of ancestors that are interfaces.
6122 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
6124 Change name Is_Package to Is_Package_Or_Generic_Package
6125 (Complete_Subprograms_Derivation): Handle the case in which the full
6126 view is a transitive derivation of the ancestor of the partial view.
6127 (Process_Full_View): Rename local subprogram Find_Interface_In_
6128 Descendant to Find_Ancestor_Interface to leave the code more clear.
6129 Remove wrong code that avoids the generation of an error message
6130 when the immediate ancestor of the partial view is an interface.
6131 In addition some minor reorganization of the code has been done to
6132 leave it more clear.
6133 (Analyze_Type_Declaration): If type has previous incomplete tagged
6134 partial view, inherit properly its primitive operations.
6135 (Collect_Interfaces): Make public, for analysis of formal
6137 (Analyze_Interface_Declaration): New procedure for use for regular and
6138 formal interface declarations.
6139 (Build_Derived_Record_Type): Add support for private types to the code
6140 that checks if a tagged type implements abstract interfaces.
6141 (Check_Aliased_Component_Type): The test applies in the spec of an
6143 (Access_Type_Declaration): Clean up declaration of malformed type
6144 declared as an access to its own classwide type, to prevent cascaded
6146 (Collect_Interfaces): For private extensions and for derived task types
6147 and derived protected types, the parent may be an interface that must
6148 be included in the interface list.
6149 (Access_Definition): If the designated type is an interface that may
6150 contain tasks, create Master_Id for it before analyzing the expression
6151 of the declaration, which may be an allocator.
6152 (Record_Type_Declaration): Set properly the interface kind, for use
6153 in allocators, the creation of master id's for task interfaces, etc.
6155 2005-11-14 Javier Miranda <miranda@adacore.com>
6156 Ed Schonberg <schonberg@adacore.com>
6158 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
6159 omitted in case of stream attribute subprograms.
6160 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
6161 appear immediately after a subprogram body, when there is no previous
6162 subprogram declaration.
6163 Change name Is_Package to Is_Package_Or_Generic_Package
6164 (Process_Formals): A non null qualifier on a non null named access
6165 type is not an error, and is a warning only if Redundant_Constructs
6168 2005-11-14 Gary Dismukes <dismukes@adacore.com>
6169 Ed Schonberg <schonberg@adacore.com>
6171 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
6172 nested within Analyze_Package_Specification to install the private
6173 declarations and use clauses within each of the parent units of a
6174 package instance of a generic child package.
6175 (Analyze_Package_Specification): When entering a private part of a
6176 package associated with a generic instance or formal package, the
6177 private declarations of the parent must be installed (by calling new
6178 procedure Install_Parent_Private_Declarations).
6179 Change name Is_Package to Is_Package_Or_Generic_Package
6180 (Preserve_Full_Attributes): For a synchronized type, the corresponding
6181 record is absent in a generic context, which does not indicate a
6184 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6186 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
6187 not try to rewrite a renamed stream attribute, because the operations
6188 on the type may not have been generated.
6189 Handle properly a renaming_as_body generated for a stream operation
6190 whose default is abstract because the object type itself is abstract.
6191 (Find_Type): If the type is incomplete and appears as the prefix of a
6192 'Class reference, it is tagged, and its list of primitive operations
6193 must be initialized properly.
6194 (Chain_Use_Clauses): When chaining the use clauses that appear in the
6195 private declaration of a parent unit, prior to compiling the private
6196 part of a child unit, find on the scope stack the proper parent entity
6197 on which to link the use clause.
6198 (Note_Redundant_Use): Emit a warning when a redundant use clause is
6200 (Analyze_Object_Renaming): An attribute reference is not a legal object
6201 if it is not a function call.
6203 2005-11-14 Robert Dewar <dewar@adacore.com>
6204 Ed Schonberg <schonberg@adacore.com>
6206 * sem_eval.adb: Implement d.f flag
6207 (Subtype_Statically_Match): A generic actual type has unknown
6208 discriminants when the corresponding actual has a similar partial view.
6209 If the routine is called to validate the signature of an inherited
6210 operation in a child instance, the generic actual matches the full view,
6212 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
6213 Ed Schonberg <schonberg@adacore.com>
6214 Robert Dewar <dewar@adacore.com>
6215 Thomas Quinot <quinot@adacore.com>
6217 * sem_res.adb (Resolve_Call): Provide a better error message whenever
6218 a procedure call is used as a select statement trigger and is not an
6219 entry renaming or a primitive of a limited interface.
6220 (Valid_Conversion): If the operand has a single interpretation do not
6221 remove address operations.
6222 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
6223 statement to inhibit warning.
6224 (Resolve_Unary_Op): Do not produce a warning when
6225 processing an expression of the form -(A mod B)
6226 Use Universal_Real instead of Long_Long_Float when we need a high
6227 precision float type for the generated code (prevents gratuitous
6228 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
6229 (Resolve_Concatenation_Arg): Improve error message when argument is an
6230 ambiguous call to a function that returns an array.
6231 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
6232 there is an implicit operator in the given scope if we are within an
6233 instance: legality check has been performed on the generic.
6234 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
6235 after resolving operand, to avoid false warnings on overloaded calls.
6237 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6238 Javier Miranda <miranda@adacore.com>
6242 * sem_type.adb (Covers): In an inlined body, a composite type matches
6243 a private type whose full view is a composite type.
6244 (Interface_Present_In_Ancestor): Protect the frontend against
6245 previously detected errors to ensure that its compilation
6246 with assertions enabled gives the same output that its
6247 compilation without assertions.
6248 (Interface_Present_In_Ancestor): Add support for private types.
6249 Change name In_Actual to In_Generic_Actual (clean up)
6250 (Disambiguate): New predicate In_Actual, to recognize expressions that
6251 appear in the renaming declaration generated for generic actuals, and
6252 which must be resolved in the outer context.
6254 2005-11-14 Robert Dewar <dewar@adacore.com>
6255 Thomas Quinot <quinot@adacore.com>
6256 Hristian Kirtchev <kirtchev@adacore.com>
6257 Ed Schonberg <schonberg@adacore.com>
6259 * sem_util.ads, sem_util.adb: Change name Is_Package to
6260 Is_Package_Or_Generic_Package.
6261 (Check_Obsolescent): New procedure.
6262 (Set_Is_Public): Remove obsolete junk test.
6263 (Set_Public_Status): Do not set Is_Public on an object whose declaration
6264 occurs within a handled_sequence_of_statemets.
6265 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
6266 for a parameterless procedure.
6267 (Enter_Name): Recognize renaming declarations created for private
6268 component of a protected type within protected operations, so that
6269 the source name of the component can be used in the debugger.
6271 2005-11-14 Ed Schonberg <schonberg@adacore.com>
6272 Robert Dewar <dewar@adacore.com>
6274 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
6275 of a generic subprogram are not visible outside the body.
6276 (Set_Warning_Switch): New procedure (code to set warning mode moved
6277 here from Switch.C so that it can be shared by pragma processing.
6278 (Check_References): Special case warning for non-modified non-imported
6280 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
6281 form with a string literal argument
6283 2005-11-14 Javier Miranda <miranda@adacore.com>
6285 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
6287 (Write): Addition of "not null" to the anonymous access.
6288 (Read): Addition of "not null" to the anonymous access.
6289 (Write): Addition of "not null" to the anonymous access.
6291 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
6292 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
6293 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
6294 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
6295 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
6296 "not null" to the anonymous access.
6298 2005-11-14 Robert Dewar <dewar@adacore.com>
6300 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
6303 2005-11-14 Vincent Celier <celier@adacore.com>
6305 * switch.adb (Bad_Switch): New procedure
6306 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
6307 message when in error.
6309 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
6310 Too_Many_Output_Files): Remove declarations, no longer used.
6311 (Scan_Nat): New parameter Switch
6313 (Bad_Switch): New procedure
6315 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
6316 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
6317 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
6318 to Osint.Fail. Do not handle any exception.
6320 2005-11-14 Vincent Celier <celier@adacore.com>
6322 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
6323 designates a non existent directory.
6325 2005-11-14 Robert Dewar <dewar@adacore.com>
6327 * xgnatugn.adb: Replace invalid membership test by 'Valid
6329 2005-11-14 Vincent Celier <celier@adacore.com>
6331 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
6332 there is no object directory.
6334 2005-11-14 Robert Dewar <dewar@adacore.com>
6336 * usage.adb: Minor adjustment to output format, use nn instead of nnn
6337 (so that -gnateInnn does not run into next column)
6339 2005-11-14 Ed Falis <falis@adacore.com>
6341 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
6344 2005-11-14 Cyrille Comar <comar@adacore.com>
6346 * s-chepoo.ads: Add comments on Dereference.
6347 Remove unnecessary inherited abstract primitives.
6350 2005-11-14 Robert Dewar <dewar@adacore.com>
6352 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
6353 node parameter, not needed, since it is available as Declaration_Node.
6355 2005-11-14 Geert Bosch <bosch@adacore.com>
6357 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
6358 grammatically correct.
6360 2005-11-14 Vincent Celier <celier@adacore.com>
6362 * s-fileio.ads: Correct spelling error in comment
6364 2005-11-14 Cyrille Comar <comar@adacore.com>
6365 Robert Dewar <dewar@adacore.com>
6366 Vincent Celier <celier@adacore.com>
6367 Ben Brosgol <brosgol@adacore.com>
6368 Jose Ruiz <ruiz@adacore.com>
6369 Pascal Obry <obry@adacore.com>
6372 Document that -fstack-check is needed for strict compliance with the
6373 Ada 95 Reference Manual.
6374 Correct reference to VAX systems to meet HP guidelines
6375 Add documentation for new gnatmake switches -vl, -vm and -vh
6376 Replace DEC Ada by HP Ada
6377 Replace DIGITAL by HP
6378 Remove empty section on tools in compatibility section
6379 Clarify the Windows convention semantics.
6380 Document the Win32 calling convention.
6381 The Stdcall, Win32 and DLL convention are synonyms.
6382 Add a note in -gnatR description about zero size record components
6383 Note on new >= and <= warnings for -gnatwc
6384 Document that equal sign after -gnatm is optional.
6385 Note that strip is working fine on DLL built with a Library
6386 Project. The restriction apply only to DLL built with gnatdll.
6387 Update section about the way to debug a DLL.
6388 Update information about the DLL convention.
6389 Document -C switch for gnatprep
6390 Document new attribute Library_ALI_Dir
6391 Update elaboration doc to include implicit Elaborate pragmas now
6392 generated for subprogram instantiations.
6393 Document limitation on executable names that include spaces for --GCC,
6394 --GNATBIND, and --GNATLINK switches.
6395 Document that -w causes -gnatws to be added at start of gcc switches
6397 * gnat_rm.texi: Document that -mieee is needed for generating infinite
6398 and NaN values in case of overflow on machines that are not fully
6399 compliant with the IEEE floating-point standard.
6400 Create a section describing the set of compiler options needed for
6401 strict compliance with the Ada 95 Reference Manual.
6402 Add documentation for pragma Obsolescent applied to a package
6403 Clarify potential issues of mixed language programs related to the
6404 I/O buffering enabling in the elaboration of the GNAT runtime.
6405 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
6406 This documentation only patch adds extra documentsion for pragma
6407 Restrictions (No_Elaboration_Code), explaining why it is not possible
6408 to document this restriction in terms of allowed source constructs.
6409 Document string literal form of pragma Warnings
6410 Document new attribute Library_ALI_Dir
6411 Add documentation on stable attributes in project files that was missing
6413 * gnat-style.texi: Indicate that paragraphs within a single comment
6414 should be separated by empty comment lines
6416 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
6419 * bindusg.adb: Minor cleanup, put -m before -M for consistency
6421 2005-11-14 Robert Dewar <dewar@adacore.com>
6423 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
6424 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
6425 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
6426 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
6427 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
6428 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
6429 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
6430 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
6431 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
6432 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
6433 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
6434 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
6435 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
6436 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
6437 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
6438 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
6439 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
6440 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
6441 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
6442 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
6443 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
6444 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
6445 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
6446 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
6447 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
6448 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
6449 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
6450 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
6451 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
6452 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
6453 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
6454 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
6455 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
6456 system-interix.ads, system-solaris-sparc.ads,
6457 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
6458 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
6459 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
6460 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
6461 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
6462 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
6463 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
6464 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
6465 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
6466 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
6467 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
6468 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
6469 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
6470 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
6471 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
6472 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
6473 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
6474 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
6475 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
6476 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
6477 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
6478 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
6479 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
6480 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
6481 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
6482 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
6483 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
6484 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
6485 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
6486 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
6487 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
6488 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
6489 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
6490 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
6491 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
6492 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
6493 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
6494 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
6495 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
6496 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
6497 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
6498 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
6499 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
6500 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
6501 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
6502 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
6503 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
6504 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
6505 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
6506 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
6507 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
6508 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
6509 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
6510 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
6511 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
6512 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
6513 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
6514 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
6515 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
6516 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
6517 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
6518 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
6519 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
6520 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
6521 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
6522 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
6523 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
6524 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
6525 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
6526 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
6527 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
6528 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
6529 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
6530 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
6531 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
6532 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
6533 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
6534 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
6535 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
6536 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
6537 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
6538 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
6539 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
6540 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
6541 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
6542 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
6543 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
6544 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
6545 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
6546 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
6547 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
6548 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
6549 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
6550 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
6551 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
6552 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
6553 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
6554 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
6555 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
6556 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
6557 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
6558 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
6559 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
6560 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
6561 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
6562 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
6563 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
6564 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
6565 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
6566 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
6567 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
6568 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
6569 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
6570 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
6571 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
6572 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
6573 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
6574 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
6575 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
6576 a-numaux-darwin.ads, a-numaux-darwin.adb,
6577 a-swuwha.ads, a-stunha.ads: Minor reformatting
6579 2005-11-14 Robert Dewar <dewar@adacore.com>
6582 * osint-m.adb: Add pragma Elaborate_All for Osint
6584 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
6587 * trans.c (call_to_gnu): Restore statement lost in translation.
6589 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
6591 * init.c: Use the Linux-specific section for the IA-64/Linux target.
6592 (__gnat_adjust_context_for_raise): Add conditional code so that the
6593 IA-64 is also supported.
6595 2005-11-03 James E Wilson <wilson@specifix.com>
6598 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
6599 TREE_OVERFLOW check.
6601 2005-09-21 Olivier Hainque <hainque@adacore.com>
6604 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
6605 as we create them to store a size in bits.
6607 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
6615 * utils2.c (build_return_expr): New helper function.
6616 * gigi.h (build_return_expr): Declare it.
6617 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
6618 of manually building the RETURN_EXPR tree.
6619 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
6620 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
6621 build_binary_op for the "target pointer" case. Use build_return_expr
6622 instead of manually building the RETURN_EXPR tree.
6624 2005-09-16 Laurent GUERBY <laurent@guerby.net>
6627 * s-tpinop.ads: Make this unit Preelaborate.
6629 2005-09-16 Andreas Jaeger <aj@suse.de>
6631 * socket.c: Add string.h for memcpy.
6633 2005-09-05 Arnaud Charlet <charlet@adacore.com>
6635 * dec-io.ads, dec-io.adb: Removed, no longer used.
6637 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6639 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
6641 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
6642 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
6643 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
6644 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
6645 dependent units are Preelaborate.
6646 (Initialize): Call Interrupt_Managemeent.Initialize and
6647 OS_Primitives.Initialize to ensure proper initialization of this unit.
6648 Remove use of System.Soft_Links
6649 Make this unit Preelaborate.
6651 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
6652 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
6653 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
6654 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
6655 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
6656 s-tratas.ads, s-tasinf.ads: Minor reformatting.
6657 Add pragma Preelaborate, since these packages are suitable for this
6661 * s-traent-vms.ads, s-intman-dummy.adb,
6662 s-taprop-dummy.adb: Make this unit Preelaborate.
6664 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
6665 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
6666 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
6667 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
6668 s-intman-solaris.adb, s-intman-irix-athread.adb,
6669 s-intman-irix.adb: Mark this unit Preelaborate.
6670 (Initialize): New procedure.
6673 * s-taspri-linux.ads: Removed.
6675 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
6676 as done by other implementations (e.g. posix).
6678 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
6679 responsible for deferring abort.
6680 Mark this unit Preelaborate.
6682 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
6683 proper initialization of the tasking run-time.
6685 * s-tasdeb.ads: Mark this unit Preelaborate.
6686 (Known_Tasks): Add explicit default value to avoid elaboration code.
6688 * s-inmaop-vms.adb (Elaboration code): Add call to
6689 Interrupt_Management.Initialize since the elaboration code depends on
6690 proper initialization of this package.
6692 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
6693 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
6694 s-osprim-posix.adb: Make this unit Preelaborate.
6696 * a-calend.adb: Add call to OS_Primitives.Initialize
6698 * a-elchha.adb: Update use of Except.Id.Full_Name.
6700 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
6702 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
6703 Move with clauses outside Warnings Off now that dependent units are
6705 Use raise xxx with "..."; Ada 2005 form.
6707 * a-taside.ads, a-taside.adb:
6708 Remove some dependencies, to make it easier to make this unit truly
6710 Rewrite some code to be conformant with Preelaborate rules.
6712 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
6713 marked Preelaborate in the future.
6715 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
6716 these units Preelaborate.
6718 * s-exctab.adb: Update use of Except.Id.Full_Name.
6720 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
6721 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
6722 Set_Exc_Stack_Addr): Removed, no longer used.
6723 Remove reference to *Machine_State_Addr*, no longer needed.
6725 * s-stalib.ads: Mark this unit as Preelaborate[_05].
6726 (Exception_Data): Full_Name is now a System.Address so that this unit
6727 can be made Preelaborate.
6728 Clean up/simplify code thanks to Full_Name being a System.Address.
6729 Remove obsolete pragma Suppress (All_Checks), no longer needed.
6731 * s-taskin.ads, s-taskin.adb:
6732 Move with clauses outside Warnings Off now that dependent units are
6734 Make this unit Preelaborate.
6735 (Initialize): New proceduure, replace elaboration code and makes the
6736 set up of the tasking run-time cleaner.
6737 (Detect_Blocking): Now a function instead of a deferred boolean, to
6738 obey Preelaborate rules.
6740 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
6741 soft links, no longer used.
6743 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
6744 packages are suitable for this categorization.
6746 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
6747 since we compile run-time sources in Ada 2005 mode.
6748 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
6749 avoid having s-taprop*.adb depend on s-soflin and to avoid code
6751 Remove reference to *Machine_State_Addr*, no longer needed.
6753 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6755 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
6756 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6757 Remove reference to System.Exceptions.
6759 * s-mastop-x86.adb: Removed, no longer used.
6761 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
6763 * a-excach.adb: Minor reformatting.
6765 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
6766 instead fix new warnings that were hidden by this change.
6767 (AAA, ZZZ): Removed, replaced by...
6768 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
6769 are used instead of constants, to help make Ada.Exception truly
6771 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
6772 Raise_Storage_Error): File is now a System.Address, to simplify code.
6773 (Elab code): Removed, no longer used.
6774 (Null_Occurrence): Remove Warnings Off and make this construct
6776 Remove code related to front-end zero cost exception handling, since
6777 it is no longer used.
6778 Remove -gnatL/-gnatZ switches.
6780 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
6781 Update use of Except.Msg.
6783 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
6784 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
6785 to front-end zero cost exception handling, since it is no longer used.
6786 Remove -gnatL/-gnatZ switches.
6788 * lib-writ.ads: Minor reformatting
6791 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
6793 * Make-lang.in: Remove references to s-except.ads
6795 * s-except.ads: Removed, no longer used.
6797 * s-mastop.ads, s-mastop.adb:
6798 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
6799 Remove reference to System.Exceptions.
6801 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
6802 switch-b.adb: Remove code related to front-end zero cost exception
6803 handling, since it is no longer used.
6804 Remove -gnatL/-gnatZ switches.
6806 2005-09-01 Robert Dewar <dewar@adacore.com>
6807 Gary Dismukes <dismukes@adacore.com>
6808 Javier Miranda <miranda@adacore.com>
6810 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
6811 type by valid test and generate warning.
6812 (Tagged_Membership): Generate call to the run-time
6813 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
6814 Change formal name Subtype_Mark to Result_Definition in several calls to
6815 Make_Function_Specification.
6816 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
6817 check for proper accessibility of the operand of a class-wide allocator.
6818 The check can be left out if checks are suppressed or if the expression
6819 has a specific tagged type whose level is known to be safe.
6821 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
6822 generates the run-time check associated with null-excluding entities.
6823 (Expand_N_Return_Statement): Add tests to determine if the accessibility
6824 check on the level of the return expression of a class-wide function
6825 can be elided. The check usually isn't needed if the expression has a
6826 specific type (unless it's a conversion or a formal parameter). Also
6827 add a test for whether accessibility checks are suppressed. Augment
6828 the comments to describe the conditions for performing the check.
6830 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
6831 Javier Miranda <miranda@adacore.com>
6832 Gary Dismukes <dismukes@adacore.com>
6833 Ed Schonberg <schonberg@adacore.com>
6835 * a-tags.adb (IW_Membership): Give support to
6836 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
6837 subprogram has been extended to look for the tag in the ancestors tag
6839 Update the structure of the GNAT Dispatch Table to reflect the
6840 additional two tables used in dispatching selects.
6841 Introduce appropriate array types and record components in
6842 Type_Specific_Data to reflect the two tables.
6843 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
6844 the TSD of a tag, indexed by position.
6845 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
6846 operation kind in the TSD of a tag, indexed by position.
6848 * a-tags.ads: Introduce an enumeration type to capture different
6849 primitive operation kinds. Define a constant reflecting the number of
6850 predefined primitive operations.
6851 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
6852 of an entry wrapper.
6853 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
6854 callable entity of a primitive operation.
6856 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
6857 primitive operations used in dispatching selects for limited
6858 interfaces, limited tagged, task and protected types what implement a
6860 (Freeze_Type): Generate the bodies of the primitive operations used in
6861 dispatching selects for limited tagged, task and protected types that
6862 implement a limited interface. Generate statements to populate the two
6863 auxiliary tables used for dispatching in select statements.
6864 (Freeze_Record_Type): Add call to initialize the dispatch table entries
6865 associated with predefined interface primitive operations.
6866 (Build_Dcheck_Function): Change Set_Subtype_Mark to
6867 Set_Result_Definition.
6868 (Build_Variant_Record_Equality): Change Subtype_Mark to
6870 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
6871 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
6872 (Build_Assignment): Simplify the code that adds the run-time-check.
6873 (Expand_N_Object_Declaration): Code cleanup.
6875 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
6876 entries when there is a protected type that implements a limited
6879 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
6880 common routines used in expansion of dispatching selects.
6881 (Add_Private_Declarations): Select the appropriate protection type when
6882 there is a protected type that implements a limited interface.
6883 (Build_Parameter_Block): Generate a wrapped parameter block.
6884 (Build_Protected_Subprogram_Body): Select the appropriate type for
6885 locking entries when there is a protected type that implements a
6887 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
6888 classified as entry wrappers.
6889 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
6890 asynchronous selects.
6891 (Expand_N_Conditional_Entry_Call): Add support for expansion of
6892 dispatching conditional selects.
6893 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
6894 protection when there is a protected type that implements limited
6896 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
6898 (Extract_Dispatching_Call): Extract the entity of the name of a
6899 dispatching call, the object parameter, actual parameters and
6900 corresponding formals.
6901 (Make_Initialize_Protection): Correct logic of protection initialization
6902 when there is a protected type that implements a limited interface.
6903 (Parameter_Block_Pack): Populate a wrapped parameter block with the
6904 values of actual parameters.
6905 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
6906 block and assign them to the original actual parameters.
6908 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
6909 (Build_Protected_Sub_Specification): Change the type and name of the
6910 last formal to account for the increased variety of protection modes.
6912 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
6913 entities. Used to save the value of the Is_Hidden attribute when the
6914 limited-view is installed.
6915 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
6916 the attribute of procedures classified as entry wrappers.
6917 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
6918 entity of a primitive wrapper.
6919 (Write_Entity_Flags): Output the name and value of the
6920 Is_Primitive_Wrapper attribute.
6921 (Write_Field27_Name): Output the name and entity of the field Wrapped_
6923 (Underlying_Type): If we have an incomplete entity that comes from
6924 the limited view then we return the Underlying_Type of its non-limited
6925 view if it is already available.
6926 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
6927 including operators.
6928 (Write_Field26_Name): Add entry for Overridden_Operation
6929 (Overridden_Operation): New attribute of functions and procedures.
6931 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
6932 predefined position in the dispatch table for the primitive operations
6933 used in dispatching selects.
6934 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
6935 predefined primitive operations and replace it with
6936 Default_Prim_Op_Count.
6937 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
6938 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
6939 the names of the generated primitive operations used in dispatching
6941 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
6942 case of abstract interface types. They will be inherit by the objects
6943 implementing the interface.
6944 (Make_DT): There is no need to inherit the dispatch table of the
6945 ancestor interface for the elaboration of abstract interface types.
6946 The dispatch table will be inherited by the object implementing the
6948 (Copy_Secondary_DTs): Add documentation.
6949 (Validate_Position): Improve this static check in case of
6950 aliased subprograms because aliased subprograms must have
6952 (Init_Predefined_Interface_Primitives): New subprogram that initializes
6953 the entries associated with predefined primitives of all the secondary
6955 (Build_Anonymous_Access_Type): Removed.
6956 (Expand_Interface_Actuals): With the previous cleanup there is no need
6957 to build an anonymous access type. This allows further cleanup in the
6958 code generated by the expander.
6959 (Expand_Interface_Conversion): If the actual is an access type then
6960 build an internal function to handle the displacement. If the actual
6961 is null this function returns null because no displacement is
6962 required; otherwise performs a type conversion that will be
6963 expanded in the code that returns the value of the displaced actual.
6964 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
6965 conversions that have no effect in the generated code because no
6966 displacement is required. Code cleanup; use local variables to
6967 avoid repeated calls to the subprogram directly_designated_type().
6969 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
6970 Classify the primitive operations used in dispatching selects as
6972 (Implements_Limited_Interface): Determine whether some type either
6973 directly implements a limited interface or extends a type that
6974 implements a limited interface.
6975 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
6976 (Expand_Subtype_From_Expr): Do not build actual subtype if the
6977 expression is limited.
6978 (Find_Interface_Tag): Add code to handle class-wide types and
6979 entities from the limited-view.
6981 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
6982 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
6983 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
6984 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
6987 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
6988 of procedure name or prefix that appears as a trigger in a triggering
6991 * uintp.ads: Introduce constants Uint_11 and Uint_13.
6993 2005-09-01 Arnaud Charlet <charlet@adacore.com>
6995 * s-tataat.adb, a-tasatt.adb:
6996 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
6998 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
6999 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
7000 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
7003 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7004 Jose Ruiz <ruiz@adacore.com>
7006 * s-taprop-vxworks.adb:
7007 Move with clauses outside Warnings Off now that dependent units are
7009 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
7010 initialization of this unit.
7011 (Specific): Add new procedures Initialize and Delete so that this
7012 package can be used for VxWorks 5.x and 6.x
7013 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
7014 differences between VxWorks 5.x and 6.x
7016 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
7018 Use only Preelaborate-compatible constructs.
7020 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
7021 Primitives.Operations.
7022 (Delete, Initialize): New procedures.
7024 * s-osinte-vxworks.adb: Body used to handle differences between
7026 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
7028 * s-osinte-vxworks.ads: Minor reformatting.
7029 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
7030 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
7032 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
7033 between Vxworks 5 and 6.
7034 (taskLock, taskUnlock): Removeed, no longer used.
7036 * adaint.c: The wait.h header is not located in the sys directory on
7037 VxWorks when using RTPs.
7038 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
7040 (__gnat_dup): dup is available on Vxworks when using RTPs.
7041 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
7043 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
7045 * expect.c: The wait.h header is not located in the sys directory on
7046 VxWorks when using RTPs.
7048 2005-09-01 Thomas Quinot <quinot@adacore.com>
7050 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
7052 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
7054 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
7055 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7056 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
7057 g-soccon-freebsd.ads: Add new constants:
7059 SO_RCVTIMEO/SO_SNDTIMEO
7063 Move all target-specific file inclusions and macro definitions to
7064 gsocket.h, in order to ensure that any C code in socket.c will see a
7065 set of constants that is consistent with the contents of g-soccon.ads.
7067 * gsocket.h: Code imported from gen-soccon.c:
7068 Move all target-specific file inclusions and macro definitions to
7069 gsocket.h, in order to ensure that any C code in socket.c will see a set
7070 of constants that is consistent with the contents of g-soccon.ads.
7071 This change also makes gen-soccon self-contained (removing dependencies
7072 upon GCC internal headers).
7074 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
7076 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
7078 * socket.c: Minor reformatting.
7080 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7081 Thomas Quinot <quinot@adacore.com>
7083 * fname-sf.adb, mlib-tgt.ads,
7084 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
7085 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
7086 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
7087 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
7088 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
7089 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
7090 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
7091 makegpr.adb: Remove redundant use_clauses.
7093 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7095 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
7096 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
7097 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
7098 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
7099 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
7100 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
7101 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
7102 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
7103 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
7104 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
7105 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
7106 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
7107 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
7108 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
7109 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
7110 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
7111 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
7112 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
7113 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
7114 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
7115 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
7116 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
7117 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
7118 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
7119 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
7120 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
7121 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
7122 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
7123 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
7124 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
7125 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
7126 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
7127 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
7128 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
7129 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
7130 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
7131 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
7132 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
7133 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
7134 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
7135 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
7136 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
7137 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
7138 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
7139 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
7140 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
7141 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
7142 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
7143 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
7144 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
7145 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
7146 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
7147 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
7148 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
7149 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
7150 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
7151 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
7152 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
7153 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
7154 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
7155 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
7156 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
7157 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
7158 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
7159 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
7160 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
7161 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
7162 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
7163 and always use the no parameter form for consistency.
7165 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
7167 2005-09-01 Robert Dewar <dewar@adacore.com>
7169 * binde.adb: Minor reformatting
7170 (Find_Elab_Order): Output warning if -p used with static elab order
7172 2005-09-01 Robert Dewar <dewar@adacore.com>
7174 * checks.adb (Check_Needed): New procedure, deals with removing checks
7175 based on analysis of short-circuited forms. Also generates warnings for
7176 improper use of non-short-circuited forms.
7179 2005-09-01 Robert Dewar <dewar@adacore.com>
7181 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
7184 2005-09-01 Robert Dewar <dewar@adacore.com>
7186 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
7188 Implement new insertion char < (conditional warning)
7189 * errutil.adb, erroutc.adb: Implement new insertion char <
7190 (conditional warning).
7191 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
7192 (Error_Msg_Warn): New variable for < insertion char.
7193 * prj-nmsc.adb: Implement new errout insertion char < (conditional
7195 (Check_For_Source): Change value of Source_Id only after the current
7196 source has been dealt with.
7198 2005-09-01 Robert Dewar <dewar@adacore.com>
7199 Doug Rupp <rupp@adacore.com>
7201 * exp_attr.adb: Handle vax fpt for 'Valid attribute
7202 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
7203 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
7204 (Valid_D, Valid_F, Valid_G): New functions
7206 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7207 Hristian Kirtchev <kirtchev@adacore.com>
7208 Javier Miranda <miranda@adacore.com>
7210 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
7211 from object notation, the original node is unanalyzed and carries no
7212 semantic information, so that accessiblity checks must be performed on
7213 the type of the actual itself.
7214 (Expand_N_Subprogram_Declaration): Change last actual parameter for
7215 compatibility with Build_Protected_Sub_Specification.
7216 (Check_Overriding_Inherited_Interfaces): Add suport to handle
7217 overloaded primitives.
7218 (Register_Interface_DT_Entry): Use the new name of the formal
7219 the the calls to Expand_Interface_Thunk
7221 * exp_dbug.ads: Augment comments on encoding of protected types to
7222 include the generation of dispatching subprograms when the type
7223 implements at least one interface.
7225 * lib.ads: Extend information in Load_Stack to include whether a given
7226 load comes from a Limited_With_Clause.
7228 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
7229 whether a potential circularity is harmless, because it includes units
7230 loaded through a limited_with clause. Extends previous treatment which
7231 did not handle properly arbitrary combinations of limited and
7232 non-limited clauses.
7234 2005-09-01 Nicolas Setton <setton@adacore.com>
7236 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
7237 to be encoded as typ___XBLU_lowerbound__upperbound instead of
7238 typ___XB_lowerbound__upperbound.
7240 2005-09-01 Thomas Quinot <quinot@adacore.com>
7242 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
7243 dummy access formal for RACW/RAS TypeCode TSS.
7244 (Build_TypeCode_Call): Do not generate dummy null access actual for
7245 calls to the TypeCode TSS.
7247 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7249 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
7250 fully qualified name, to distinguish instances with the same local name.
7252 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
7255 2005-09-01 Robert Dewar <dewar@adacore.com>
7257 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
7260 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
7262 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
7263 (Free): New deallocation procedure for filter elements
7264 (Close): Deallocate any existing filter for the concerned connection
7266 2005-09-01 Laurent Pautet <pautet@adacore.com>
7268 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
7269 position set is provided, we compute one in order to reduce the maximum
7270 length of the keys. This computation first selects a character
7271 position between 1 and the minimum length of the keys in order to
7272 avoid reducing one of the keys to an empty string.
7273 (Initialize, Compute): When the ratio V to K is too low, the algorithm
7274 does not converge. The initialization procedure now comes with a
7275 maximum number of iterations such that when exceeded, an exception is
7276 raised in Compute. The user can initialize this ratio to another value
7278 Reformating and updated headers.
7280 2005-09-01 Javier Miranda <miranda@adacore.com>
7282 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
7283 that given an entity T creates and returns an Itype that duplicates the
7284 contents of T. The returned Itype has the null-exclusion
7285 attribute set to True, and its Etype attribute references T
7286 to keep the association between the two entities.
7287 Update copyright notice
7289 * sem_aggr.adb (Check_Can_Never_Be_Null,
7290 Aggregate_Constraint_Checks, Resolve_Aggregate,
7291 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
7293 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
7295 2005-09-01 Gary Dismukes <dismukes@adacore.com>
7296 Robert Dewar <dewar@adacore.com>
7297 Hristian Kirtchev <kirtchev@adacore.com>
7299 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
7302 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
7304 Call Set_Result_Definition instead of Set_Subtype_Mark.
7305 (P_Subprogram_Specification): Add parsing of anonymous access result
7306 plus null exclusions. Call Set_Result_Definition instead of
7309 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7310 (P_Access_Type_Definition): Add parsing for an anonymous access result
7311 subtype, plus parsing for null exclusions. Call Set_Result_Definition
7312 instead of Set_Subtype_Mark.
7314 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
7315 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
7316 (Result_Definition): New function for N_Function_Specifications.
7317 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
7318 N_Function_Specification.
7319 (Set_Null_Exclusion_Present): Allow this flag for
7320 N_Function_Specification.
7321 (Set_Result_Definition): New procedure for N_Function_Specifications.
7322 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
7323 and N_Function_Specification.
7325 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
7326 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
7327 Add support for LIMITED NEW for Ada 2005 AI-419
7328 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
7329 syntax for anonymous access results.
7330 Replace Subtype_Mark field by Result_Definition in
7331 N_Function_Specification and N_Access_Definition specs.
7332 Add Null_Exclusion_Present to spec of N_Function_Specification.
7333 (Result_Definition): New function for N_Function_Specification and
7334 N_Access_Function_Definition.
7335 (Set_Result_Definition): New procedure for N_Function_Specification and
7336 N_Access_Function_Definition.
7338 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
7339 Result_Definition for cases of N_Access_Function_Definition and
7340 N_Function_Specification.
7341 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
7343 2005-09-01 Vincent Celier <celier@adacore.com>
7345 * lib-writ.adb: Update Copyright notice
7346 (Write_With_Lines): On platforms where file names are case-insensitive,
7347 record the file names in lower case.
7348 (Write_ALI): For D lines, on platforms where file names are
7349 case-insensitive, record the file names in lower case.
7351 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7352 Emmanuel Briot <briot@adacore.com>
7354 * lib-xref.adb (Output_Overridden_Op): Display information on
7355 overridden operation.
7357 * lib-xref.ads: Add documentation on overridden operations.
7359 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
7362 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
7363 overriding entity information.
7365 2005-09-01 Vincent Celier <celier@adacore.com>
7367 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
7368 including those that are inherited.
7370 2005-09-01 Robert Dewar <dewar@adacore.com>
7372 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
7374 * par-prag.adb: Implement new pragma Debug_Policy
7376 * sem_prag.adb Implement new pragma Debug_Policy
7377 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
7378 Component_Size attribute specification. Give warning for ignored pragma
7381 * snames.h, snames.ads, snames.adb: Introduce entries in
7382 Preset_Names for Name_Disp_Asynchronous_Select,
7383 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
7384 Name_Disp_Timed_Select.
7385 New pragma Debug_Policy
7387 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
7389 Switch -gnata also sets Debug_Pragmas_Enabled
7391 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
7392 handle an explicit -gnata when compiling predefined files.
7394 2005-09-01 Vincent Celier <celier@adacore.com>
7396 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
7397 directories of projects that have no Ada sources.
7399 2005-09-01 Robert Dewar <dewar@adacore.com>
7401 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
7402 (makes a difference for wide characters)
7404 * widechar.adb, widechar.ads:
7405 Add Wide_Char_Byte_Count feature to count chars vs bytes
7407 2005-09-01 Thomas Quinot <quinot@adacore.com>
7408 Ed Schonberg <schonberg@adacore.com>
7409 Robert Dewar <dewar@adacore.com>
7411 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
7412 'Address attribute reference with an overloaded prefix, use the
7413 location of the prefix (not the location of the attribute reference) as
7415 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
7416 a function renaming thereof, is a valid prefix for 'Size (where it is
7417 intepreted as a function call).
7418 (Statically_Denotes_Entity): New predicate to determine whether the
7419 prefix of an array attribute can be considered static.
7422 (Eval_Attr): Fix failure to evaluate Component_Size for
7423 unconstrained arrays (resulted in wrong value in packed case, since
7424 back end cannot handle this case)
7426 2005-09-01 Robert Dewar <dewar@adacore.com>
7428 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
7429 error msgs for most common cases.
7430 Use new errout insertion char < (conditional warning)
7432 2005-09-01 Javier Miranda <miranda@adacore.com>
7433 Ed Schonberg <schonberg@adacore.com>
7435 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
7436 become local to the whole package.
7437 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
7438 the package was already analyzed the new algorithm "replaces" the
7439 real entities by the shadow ones. This is required to ensure that
7440 the order of these entities in the homonym chains does not change;
7441 otherwise we can have undefined references at linking time because
7442 in case of conflicts the external name of the entities will have
7443 a suffix that depends on the order of the entities in the chain.
7444 (Remove_Limited_With_Clause): Complementary code that completes the
7445 new algorithm and replaces the shadow entities by the real ones.
7446 (Install_Limited_Withed_Unit): When unchaining entities before the
7447 installation of the shadow entities, only regular entities of the
7448 public part must be taken into account. This is required to
7449 keep this routine in synch with the work done by Remove_Limited_
7451 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
7452 even if unit is analyzed, because the analysis of the unit is
7453 idempotent in any case, and the limited view of the unit may have to
7454 be installed for proper visibility.
7455 (Expand_Limited_With_Clause): Even if the unit in the implicit
7456 with_clause has been analyzed already, a limited view of the package
7457 must be built for the current context, if it does not exist yet.
7459 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7460 Javier Miranda <miranda@adacore.com>
7461 Gary Dismukes <dismukes@adacore.com>
7463 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
7464 defining entity for the instance body, make a new defining identifier
7465 rather than copying the entity of the spec, to prevent accidental
7466 sharing of the entity list.
7467 (Check_Private_View): When exchanging views of private types, build the
7468 list of exchanged views as a stack, to ensure that on exit the exchanges
7469 are undone in the proper order.
7470 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
7471 Restore the compilation environment in case of instantiation_error.
7472 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
7473 for an anonymous access result.
7474 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
7475 (Formal_Entity): Handle properly the case of a formal package that
7476 denotes a generic package renaming.
7478 2005-09-01 Thomas Quinot <quinot@adacore.com>
7480 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
7481 clause if the array aggregate is surrounded by parentheses.
7483 2005-09-01 Cyrille Comar <comar@adacore.com>
7484 Gary Dismukes <dismukes@adacore.com>
7485 Ed Schonberg <schonberg@adacore.com>
7486 Javier Miranda <miranda@adacore.com>
7488 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
7490 to check if a type is Constrained in cases related to code generation
7491 (rather than semantic checking) since otherwise we do not generate
7492 similar code for mutable private types depending if their
7493 discriminants are visible or not.
7494 (Check_Abstract_Overriding): Do not complain about failure to override
7495 the primitive operations used in dispatching selects since they will
7496 always be overriden at the freeze point of the type.
7497 (Access_Definition): Separate out handling for resetting the scope
7498 of an anonymous access function result type. Retrieve the scope
7499 of the associated function rather than using Current_Scope, which
7500 does not have a consistent value (depends on whether we're in the
7501 middle of analyzing formal parameters). Add ??? comment about
7502 finding a cleaner way to handle the special cases of scope setting.
7503 (Process_Incomplete_Dependents): A protected operation is never a
7504 dispatching operation (only its wrapper may be).
7505 (Build_Derived_Record_Type): In case of tagged private types that
7506 implement interfaces add derivation of predefined primitive
7508 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
7509 by two parameters that are used in case of derivation from abstract
7510 interface types: No_Predefined_Prims is used to avoid the derivation
7511 of predefined primitives from the interface, and Predefined
7512 Prims_Only is used to complete the derivation predefined primitives
7513 in case of private tagged types implementing interfaces.
7514 Fix typo in comments
7515 (Find_Interface_In_Descendant): Protect the frontend against
7516 wrong code with large circularity chains.
7517 (Is_Private_Overriding): Add support for entities overriding interface
7518 subprograms. The test failed because Entities associated with overriden
7519 interface subprograms are always marked as hidden (and used to build
7520 the secondary dispatch table); in this case the overriden entity is
7521 available through the field abstract_interface_alias (cf. override_
7522 dispatching_operation)
7523 (Access_Definition): Set the scope of the type to Current_Scope for the
7524 case of a function with an anonymous access result type.
7525 (Access_Subprogram_Declaration): Handle creation of the type entity for
7526 an access-to-function type with an anonymous access result.
7527 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
7528 in handling for N_Access_Function_Definition.
7529 (Analyze_Subtype_Declaration): Modify the text of error message.
7530 (Derived_Type_Declaration): Modify the text of error message.
7531 (Process_Subtype): Modify the text of error message plus cleanup
7532 of one redundant error message.
7533 (Analyze_Component_Declaration): Code cleanup.
7534 (Analyze_Object_Declaration): Code cleanup.
7535 (Analyze_Subtype_Declaration): Propagate the null-exclusion
7536 attribute in case of access types. Code cleanup.
7537 (Array_Type_Declaration): Code cleanup.
7538 (Process_Discriminants): Create the new null-excluding itype
7539 if required. Code cleanup.
7540 (Process_Subtype): Create the new null-excluding itype if
7541 required. Code cleanup.
7542 (Build_Derived_Record_Type): Code cleanup to avoid calling
7543 twice the subprogram derive_subprograms in case of private
7544 types that implement interfaces. In this particular case the
7545 subprogram Complete_Subprograms_Derivation already does the
7546 job associated with the second call.
7548 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
7549 conversion to the full view when generating an operation for a
7550 discriminant whose type may currently be private.
7552 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7553 Javier Miranda <miranda@adacore.com>
7555 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
7556 V (Obj.F), the rewriting does not involve the indexed component, but
7557 only the selected component itself.
7558 Do not apply the transformation if the analyzed node is an actual of a
7559 call to another subprogram.
7560 (Complete_Object_Operation): Retain the entity of the
7561 dispatching operation in the selector of the rewritten node. The
7562 entity will be used in the expansion of dispatching selects.
7563 (Analyze_One_Call): Improve location of the error message associated
7565 (Analyze_Selected_Component): No need to resolve prefix when it is a
7566 function call, resolution is done when parent node is resolved, as
7568 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
7569 when attempting to resolve a call transformed from its object notation.
7570 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
7571 of the argument list for each interpretation of the operation.
7572 (Try_Object_Operation): The designated type of an access parameter may
7573 be an incomplete type obtained through a limited_with clause, in which
7574 case the primitive operations of the type are retrieved from its full
7576 (Analyze_Call): If this is an indirect call, and the return type of the
7577 access_to_subprogram is incomplete, use its full view if available.
7579 2005-09-01 Javier Miranda <miranda@adacore.com>
7580 Gary Dismukes <dismukes@adacore.com>
7582 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
7583 access types the null-exclusion and access-to-constant attributes must
7585 (Analyze_Return_Statement): When the result type is an anonymous access
7586 type, apply a conversion of the return expression to the access type
7587 to ensure that appropriate accessibility checks are performed.
7588 (Analyze_Return_Type): For the case of an anonymous access result type,
7589 generate the Itype and set Is_Local_Anonymous_Access on the type.
7590 Add ??? placeholder for check to disallow returning a limited object
7591 in Ada 2005 unless it's an aggregate or a result of a function call.
7592 Change calls from Subtype_Mark to Result_Definition.
7593 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
7594 Result_Definition in call to Make_Function_Specification.
7595 (Build_Body_To_Inline): Change Set_Subtype_Mark to
7596 Set_Result_Definition.
7597 (Make_Inequality_Operator): Change formal Subtype_Mark to
7598 Result_Definition in call to Make_Function_Specification.
7599 (Process_Formals): Create the new null-excluding itype if required.
7600 (New_Overloaded_Entity): For an entity overriding an interface primitive
7601 check if the entity also covers other abstract subprograms in the same
7602 scope. This is required to handle the general case, that is, overriding
7603 other interface primitives and overriding abstract subprograms inherited
7604 from some abstract ancestor type.
7605 (New_Overloaded_Entity): For an overriding entity that comes from
7606 source, note the operation that it overrides.
7607 (Check_Conformance, Type_Conformant): Addition of one new formal
7608 to skip controlling formals in the analysis. This is used to
7609 handle overloading of abstract interfaces.
7610 (Base_Types_Match): Add missing case for types imported from
7611 limited-with clauses
7612 (New_Overloaded_Entity): Add barrier to protect the use of
7613 the "alias" attribute.
7615 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7617 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
7618 verify that the procedure and the entry are mode conformant.
7619 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
7620 as a different operator, which is often a cut-and-paste error.
7622 2005-09-01 Javier Miranda <miranda@adacore.com>
7623 Ed Schonberg <schonberg@adacore.com>
7625 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
7626 used in controlling parameters exclude null because it is necessary to
7627 read the tag to dispatch, and null has no tag.
7628 (Override_Dispatching_Operation): If the previous operation is inherited
7629 from an interface, it becomes hidden and does not participate in later
7632 2005-09-01 Javier Miranda <miranda@adacore.com>
7633 Ed Schonberg <schonberg@adacore.com>
7634 Gary Dismukes <dismukes@adacore.com>
7636 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
7637 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
7638 the expander will generate the corresponding run-time check to evaluate
7640 (Resolve_Call): Check for legal type of procedure name or prefix that
7641 appears as a trigger in a triggering alternative.
7642 (Valid_Conversion): If expression is ambiguous and the context involves
7643 an extension of System, remove System.Address interpretations.
7644 (Resolve_Qualified_Expression): Reject the case of a specific-type
7645 qualification applied to a class-wide argument. Enhance comment
7646 to explain checking of Original_Node.
7647 (Resolve_Type_Conversion): The location of the error message was not
7648 general enough to handle the general case and hence it has been removed.
7649 In addition, this patch improves the text of the message.
7650 (Resolve_Type_Conversion): Add missing support for access to interface
7652 (Resolve_Type_Conversion): If the target is a class-wide interface type,
7653 do not expand if the expression is the actual in a call, because proper
7654 expansion will take place when the call itself is expanded.
7655 (Resolve_Allocator): If the context is an unchecked conversion, the
7656 allocator inherits its storage pool, if any, from the target type of
7659 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7660 Javier Miranda <miranda@adacore.com>
7662 * sem_type.adb (Add_One_Interp): If a candidate operation is an
7663 inherited interface operation that has an implementation, use the
7664 implementation to avoid spurious ambiguities.
7665 (Interface_Present_In_Ancestor): In case of concurrent types we can't
7666 use the Corresponding_Record_Typ attribute to look for the interface
7667 because it is set by the expander (and hence it is not always
7668 available). For this reason we traverse the list of interfaces
7669 (available in the parent of the concurrent type).
7670 (Interface_Present_In_Ancestor): Handle entities from the limited view
7672 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7674 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
7675 from the list of required components.
7676 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
7677 primitive procedure of a limited interface with a controlling first
7679 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
7681 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
7682 capture if it is generated in the second operand of a short-circuit
7684 Do not capture values for variables with address clauses.
7685 (Is_Object_Reference): Treat a function call as an object reference only
7686 if its type is not Standard_Void_Type.
7688 2005-09-01 Ed Schonberg <schonberg@adacore.com>
7690 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
7691 to a variable that is statically known to be constant.
7693 2005-09-01 Geert Bosch <bosch@adacore.com>
7694 Robert Dewar <dewar@adacore.com>
7696 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
7697 (VAXGF_Safe_First): Idem.
7699 2005-09-01 Robert Dewar <dewar@adacore.com>
7700 Arnaud Charlet <charlet@adacore.com>
7702 * g-dirope.ads: Minor reformatting
7703 Document that bounds of result of Base_Name match the input index
7705 Add documentation on environment variable syntax for Expand_Path
7707 * gnat_ugn.texi: Update documentation to include mention of -m switches
7708 Document new treatment of wide characters in max line length
7710 Remove -gnatL/-gnatZ switches, no longer used.
7711 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
7714 * gnat_rm.texi: Add doc for two argument form of pragma
7715 Float_Representation.
7716 Add documentation for pragma No_Strict_Aliasing
7717 Add note that explicit component clause overrides pragma Pack.
7718 Add documentation of pragma Debug_Policy
7720 2005-09-01 Matthew Heaney <heaney@adacore.com>
7722 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
7723 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
7724 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
7725 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
7726 draft (Draft 13, August 2005) of Ada Amendment 1.
7728 2005-09-01 Arnaud Charlet <charlet@adacore.com>
7730 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
7731 Note that the platform-specific version of g-soccon.ads for VMS is now
7732 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
7733 really is a package spec).
7734 Replace s-taspri-linux.ads by s-taspri-posix.ads
7735 Remove references to s-mastop-x86.adb
7737 * system-vxworks-xscale.ads: Removed, no longer used.
7738 * s-vxwork-xscale.ads: Removed, no longer used.
7740 2005-09-01 Robert Dewar <dewar@adacore.com>
7742 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
7743 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
7744 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
7745 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
7746 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
7747 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
7748 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
7749 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
7750 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
7751 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
7752 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
7753 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
7754 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
7755 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
7756 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
7757 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
7758 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
7759 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
7760 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
7761 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
7762 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
7764 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7768 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
7770 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7771 Doug Rupp <rupp@adacore.com>
7773 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
7775 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
7776 this code in the GNAT run-time.
7778 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
7781 * init.c (__gnat_error_handler [many]): Mark "msg" as const
7782 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
7784 (__gnat_inside_elab_final_code): Moved here from
7785 Standard_Library and only defined for the compiler.
7786 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
7787 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
7788 using RTPs because directly vectored Interrupt routines are not
7789 supported on this configuration.
7790 (getpid): Do not redefine this function on VxWorks when using RTPs
7791 because this primitive is well supported by the RTP libraries.
7792 (copy_msg): Correct the code that checks for buffer overflow.
7793 Discovered during code reading.
7795 2005-08-29 Olivier Hainque <hainque@adacore.com>
7797 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
7798 a library level mutable variable with an initializer, tell
7799 build_allocator to ignore the initializer's size. It may not be large
7800 enough for all the values that might be assigned to the variable later
7803 2005-08-29 Arnaud Charlet <charlet@adacore.com>
7804 Eric Botcazou <ebotcazou@adacore.com>
7806 * trans.c: Protect < in error msg with quote
7807 Replace GCC_ZCX by Back_End_Exceptions.
7808 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
7809 has been sufficiently aligned in the record.
7811 2005-08-15 James E. Wilson <wilson@specifix.com>
7813 * system-linux-alpha.ads: Change ia64 to alpha.
7815 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
7817 * decl.c, utils.c: Fix comment typos.
7819 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
7821 * decl.c, init.c, initialize.c: Fix comment typos.
7823 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
7825 Make CONSTRUCTOR use VEC to store initializers.
7826 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
7828 * trans.c (extract_values): Likewise.
7829 * utils.c (convert, remove_conversions): Likewise.
7830 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
7831 gnat_build_constructor): Likewise.
7833 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7835 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
7837 (compare_field_bitpos): Likewise.
7839 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
7841 * utils.c (create_var_decl): Only set DECL_COMMON on
7842 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
7843 VAR_OR_FUNCTION_DECL_P.
7845 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
7847 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
7850 2005-07-07 Pascal Obry <obry@adacore.com>
7852 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
7853 returned type on Windows.
7855 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
7858 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
7859 exception in this case.
7860 Simplify the code as "Image (Image'Range)" = "Image".
7862 2005-07-07 Vincent Celier <celier@adacore.com>
7864 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
7865 the destructor/constructor attributes for <lib>final/<lib>init.
7867 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
7869 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
7871 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
7872 type if the parameter is not passed by copy but reference by default.
7874 2005-07-07 Javier Miranda <miranda@adacore.com>
7876 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
7877 Reimplementation of the support for abstract interface types in order
7878 to leave the code more clear and easy to maintain.
7880 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
7881 abstract interface types in order to leave the code clearer and easier
7884 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
7885 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
7886 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
7887 appropriate entry of the secondary dispatch table.
7888 (Make_DT): Add code to inherit the secondary dispatch tables of
7891 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
7892 implementing both functionalities by means of a common routine, each
7893 routine has its own code.
7895 2005-07-07 Javier Miranda <miranda@adacore.com>
7897 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
7899 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
7902 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7905 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
7906 use of tag incomplete types.
7908 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
7909 give support to tagged incomplete types.
7911 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
7912 expression is a discriminant reference and its type is private, as can
7913 happen within a stream operation for a mutable record, use the full
7914 view of the type to resolve the case alternatives.
7915 (Analyze_Assignment): Check wrong dereference of incomplete types.
7917 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
7920 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
7923 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
7924 N_Incomplete_Type_Declaration nodes.
7926 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
7927 Tag_Present to give support to tagged incomplete types:
7929 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
7932 2005-07-07 Olivier Hainque <hainque@adacore.com>
7936 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
7937 definitions for the Unwind wrappers in the compiler case.
7939 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7940 Javier Miranda <miranda@adacore.com>
7942 * par-load.adb (Load): If a child unit is loaded through a limited_with
7943 clause, each parent must be loaded as a limited unit as well.
7945 * sem_ch10.adb (Previous_Withed_Unit): Better name for
7946 Check_Withed_Unit. Return true if there is a previous with_clause for
7947 this unit, whether limited or not.
7948 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
7950 (Is_Visible_Through_Renamings): New local subprogram of install_limited
7951 _withed_unit that checks if some package installed through normal with
7952 clauses has a renaming declaration of package whose limited-view is
7953 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
7954 of the current Draft document for Ada 2005.
7955 (Analyze_Context): Complete the list of compilation units that
7956 are allowed to contain limited-with clauses. It also contains
7957 checks that were previously done by Install_Limited_Context_Clauses.
7958 This makes the code more clear and easy to maintain.
7959 (Expand_Limited_With_Clause) It is now a local subprogram of
7960 Install_Limited_Context_Clauses, and contains the code that adds
7961 the implicit limited-with clauses for parents of child units.
7962 This functionality was prevously done by Analyze_Context.
7964 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
7967 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
7968 been erroneously named in a limited-with clause of its own context.
7969 In this case the error has been previously notified by Analyze_Context.
7971 2005-07-07 Ed Schonberg <schonberg@adacore.com>
7973 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
7974 generic package that contains local declarations with the same name.
7975 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
7977 2005-07-07 Bernard Banner <banner@adacore.com>
7979 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
7980 ia64 platform only on platforms that you the GCC unwind library
7981 rather than the system unwind library.
7983 2005-07-07 Thomas Quinot <quinot@adacore.com>
7985 * expect.c: Minor reformatting
7987 2005-07-07 Sergey Rybin <rybin@adacore.com>
7989 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
7992 * gnat_ugn.texi: Add description for new gnatpp option
7995 2005-07-04 Thomas Quinot <quinot@adacore.com>
7997 * g-expect-vms.adb, g-expect.ads, g-expect.adb
7998 (Get_Command_Output): New subprogram to launch a process and get its
7999 standard output as a string.
8001 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8002 Olivier Hainque <hainque@adacore.com>
8004 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
8005 fetch a code-range descriptor associated with the machine state. On
8006 failure set the machine state's PC to 0; on success, pass the
8007 descriptor to exc_virtual_unwind.
8009 * init.c (Tru64 section): New function __gnat_set_code_loc.
8011 2005-07-04 Vincent Celier <celier@adacore.com>
8013 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8014 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8015 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
8016 Remove all auto-initialization code, as this is now done through the
8017 constructor mechanism.
8019 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
8020 __gnat_sals_init_using_constructors): New functions.
8022 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
8023 Linker_Constructor and Linker_Destructor when switch -a is used.
8025 * bindusg.adb: Add line for new switch -a
8027 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
8028 (Gnatbind): When switch -a is used, check if it is allowed
8030 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
8032 2005-07-04 Joel Brobecker <brobecker@adacore.com>
8034 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
8035 This prevents us from hitting a limitation during the debug info
8036 generation when using stabs.
8037 (Prims_Ptr): Likewise.
8039 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8040 Ed Schonberg <schonberg@adacore.com>
8041 Javier Miranda <miranda@adacore.com>
8043 * checks.adb (Null_Exclusion_Static_Checks): In the case of
8044 N_Object_Declaration, only perform the checks if the Object_Definition
8045 is not an Access_Definition.
8047 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
8048 where the parent of an the access definition is an N_Object_Declaration
8049 when determining the Associated_Node_For_Itype and scope of an
8050 anonymous access-to-subprogram type.
8052 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
8053 Corresponding_Spec on the body created for a null procedure. Add ???
8054 comment. Remove New_Copy_Tree call on body argument to
8057 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
8058 discriminants, use the type of the actual as well, because the
8059 discriminants may be read by the called subprogram.
8061 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
8062 access type we do not need to handle non-limited views.
8063 (Build_Derived_Record_Type): Additional check to check that in case of
8064 private types, interfaces are only allowed in private extensions.
8066 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8068 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
8069 <Pragma_Linker_Destructor>: Likewise.
8071 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
8072 Pragma_Linker_Destructor.
8074 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
8075 ATTR_LINK_DESTRUCTOR.
8076 (static_ctors, static_dtors): New variables.
8078 * misc.c (gnat_expand_body): Output current function as constructor
8079 and destructor if requested.
8081 * par-prag.adb: Add processing for pragma Linker_Constructor and
8084 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
8085 extracted from Check_Interrupt_Or_Attach_Handler.
8086 (Check_Interrupt_Or_Attach_Handler): Invoke it.
8087 Implement pragma Linker_Constructor and Linker_Destructor with the
8088 help of Find_Unique_Parameterless_Procedure.
8089 Replace Name_Alias with Name_Target for pragma Linker_Alias.
8091 * snames.h, snames.ads, snames.adb:
8092 Add Name_Linker_Constructor and Name_Linker_Destructor.
8093 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
8094 * snames.adb: Remove Name_Alias.
8096 * trans.c: Include cgraph.h.
8097 (build_global_cdtor): New function.
8098 (Compilation_Unit_to_gnu): Build global constructor and destructor if
8100 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
8102 (addressable_p) <COMPONENT_REF>: Unconditionally test
8103 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
8105 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
8106 variable if it is external.
8108 (static_ctors, static_dtors): New global variables.
8109 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
8110 <ATTR_LINK_DESTRUCTOR>: Likewise.
8111 (end_subprog_body): Chain function as constructor and destructor
8114 * exp_util.adb (Force_Evaluation): Unconditionally invoke
8115 Remove_Side_Effects with Variable_Ref set to true.
8116 (Remove_Side_Effects): Handle scalar types first. Use a renaming
8117 for non-scalar types even if Variable_Ref is true and for class-wide
8120 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8122 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
8123 to prevent spurious warnings.
8125 2005-07-04 Thomas Quinot <quinot@adacore.com>
8127 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
8128 Itypes. Itypes are really unexpected there.
8129 (Build_TypeCode_Function): Generalise special processing for Itypes to
8130 handle the case of numeric implicit base types as well as enumerated
8133 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8135 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
8136 controlled, indicate the expected type of the dereference that is
8137 created for the call to Deep_Finalize, to prevent spurious errors when
8138 the designated type is private and completed with a derivation from
8139 another private type.
8141 2005-07-04 Vincent Celier <celier@adacore.com>
8143 * make.adb (Change_To_Object_Directory): When unable to change the
8144 current dir to the object directory, output the full path of the
8147 2005-07-04 Matthew Gingell <gingell@adacore.com>
8149 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
8151 * indepsw-linux.adb: Replace by...
8153 * indepsw-gnu.adb: ...this new file
8155 2005-07-04 Vincent Celier <celier@adacore.com>
8157 * mlib-prj.adb (Auto_Initialize): New constant String
8158 (SALs_Use_Constructors): New Boolean function
8159 (Build_Library): Call gnatbind with Auto_Initialize switch when
8160 SALs_Use_Constructors returns True.
8162 * mlib-tgt.ads: Minor reformatting
8164 * mlib-utl.ads: Minor reformatting
8166 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
8168 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8170 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
8171 single protected declarations can have an interface list.
8172 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
8173 with seriously malformed entry declarations, and lead to compilation
8176 2005-07-04 Javier Miranda <miranda@adacore.com>
8178 * par-load.adb: Load the context items in two rounds.
8180 2005-07-04 Robert Dewar <dewar@adacore.com>
8182 * scng.adb: Do not consider Mod used as an attribute to be a keyword
8184 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8185 Javier Miranda <miranda@adacore.com>
8187 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
8188 type extension needs a limited view.
8189 Remove previous restriction on private types available through the
8190 limited-view (only tagged private types were previously allowed).
8191 (Install_Withed_Unit): In the code that implements the
8192 legality rule given in AI-377, exclude a child unit with the name
8193 Standard, because it is a homonym of the Standard environment package.
8195 2005-07-04 Thomas Quinot <quinot@adacore.com>
8197 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
8198 overloaded function call, carry interpretations from the original tree
8201 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8203 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
8204 types check whether some designated type is a limited view, and use
8205 the non-limited view if available.
8207 2005-07-04 Gary Dismukes <dismukes@adacore.com>
8209 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
8210 constraint of full view of a private view T1 if present, when T2 is a
8211 discriminated full view.
8213 2005-07-04 Thomas Quinot <quinot@adacore.com>
8215 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
8216 actual that is a view conversion of a bit packed array reference.
8218 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8220 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
8221 present before checking whether an interface type covers a synchronized
8224 2005-07-04 Ed Schonberg <schonberg@adacore.com>
8226 * sem_util.adb (Is_Object_Reference): An indexed or selected component
8227 whose prefix is an implicit dereference is an object reference. Removes
8228 spurious errors when compiling with -gnatc.
8230 2005-07-04 Robert Dewar <dewar@adacore.com>
8234 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
8236 2005-07-04 Matthew Gingell <gingell@adacore.com>
8238 * tracebak.c: Enable tracebacks on ia64 platforms
8240 2005-07-04 Vincent Celier <celier@adacore.com>
8242 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
8243 the GNAT BIND command, as gnatbind accepts multiples ALI files with
8244 the -L or -n switches.
8246 2005-07-04 Vincent Celier <celier@adacore.com>
8248 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
8249 correctly computed and the main project data is not modified while
8251 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
8252 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
8253 c++linker as this does not work on some platforms.
8255 2005-07-04 Matthew Heaney <heaney@adacore.com>
8257 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
8259 * a-coinve.adb: Perform constraint checks explicitly.
8261 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8262 Thomas Quinot <quinot@adacore.com>
8264 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
8265 new target gen-soccon.
8267 2005-07-04 Robert Dewar <dewar@adacore.com>
8269 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
8271 2005-07-04 Thomas Quinot <quinot@adacore.com>
8273 * g-socket.ads (Check_Selector): Minor rewording of comment.
8275 2005-07-04 Vincent Celier <celier@adacore.com>
8277 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
8279 2005-07-04 Thomas Quinot <quinot@adacore.com>
8281 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
8283 2005-07-04 Sergey Rybin <rybin@adacore.com>
8285 * gnat_ugn.texi: Add description of --eol gnatpp option
8287 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
8288 Thomas Quinot <quinot@adacore.com>
8290 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
8291 if the user wants all calls of a subprogram to be flagged,
8292 independently of whether they are made from within the same unit or
8294 Mention restriction for pragma Linker_Alias on some platforms.
8295 Document pragma Linker_Constructor and Linker_Destructor.
8296 Rewrite documentation of Weak_External, Linker_Section and
8297 Linker_Alias pragmas.
8299 2005-07-04 Arnaud Charlet <charlet@adacore.com>
8301 * s-stausa.ads, s-stausa.adb: New files.
8303 2005-06-30 Kelley Cook
8305 * all files: Update FSF address in copyright headers.
8306 * gen-soccon.co (main): Output new FSF address in generated files.
8308 2005-06-28 Paul Brook <paul@codesourcery.com>
8310 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
8312 2005-06-14 Olivier Hainque <hainque@adacore.com>
8313 Eric Botcazou <ebotcazou@adacore.com>
8315 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
8316 exc_unwind, now that we are generating proper .debug_frame output for
8319 * tracebak.c: Remove the mips-irix section, as we are now using the
8320 s-mastop based unwinder again.
8321 Under SPARC/Solaris, take into account the stack bias to compute the
8322 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
8325 2005-06-14 Doug Rupp <rupp@adacore.com>
8327 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
8329 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
8331 2005-06-14 Pascal Obry <obry@adacore.com>
8333 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
8334 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
8335 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
8338 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
8339 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
8340 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
8341 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
8342 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
8343 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
8344 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
8345 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
8346 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
8347 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
8348 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
8349 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
8350 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
8351 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
8352 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
8353 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
8354 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
8355 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
8356 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
8357 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
8358 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
8359 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
8360 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
8361 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
8362 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
8363 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
8364 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
8365 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
8366 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
8367 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
8368 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
8369 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
8370 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
8371 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
8372 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
8373 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
8374 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
8375 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
8376 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
8377 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
8378 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
8379 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
8380 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
8381 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
8382 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
8383 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
8384 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
8385 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
8386 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
8387 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
8388 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
8389 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
8390 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
8391 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
8392 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
8393 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
8394 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
8395 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
8396 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
8397 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
8398 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
8399 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
8400 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
8401 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
8402 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
8403 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
8404 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
8405 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
8406 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
8407 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
8408 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
8409 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
8410 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
8411 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
8412 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
8413 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
8414 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
8415 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
8416 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
8417 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
8418 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
8419 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
8420 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
8421 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
8422 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
8423 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
8424 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
8425 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
8426 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
8427 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
8428 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
8429 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
8430 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
8431 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
8432 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
8433 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
8434 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
8435 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
8436 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
8437 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
8438 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
8439 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
8440 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
8441 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
8442 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
8443 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
8444 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
8445 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
8446 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
8447 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
8448 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
8449 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
8450 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
8451 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
8452 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
8453 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
8454 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
8455 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
8456 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
8457 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
8458 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
8459 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
8460 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
8461 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
8462 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
8463 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
8464 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
8465 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
8466 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
8467 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
8468 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
8469 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
8470 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
8472 2005-06-14 Jose Ruiz <ruiz@adacore.com>
8473 Arnaud Charlet <charlet@adacore.com>
8475 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
8476 longer protected objects. They have been replaced by lower-level
8477 suspension objects made up by a mutex and a condition variable (or
8478 their equivalent given a particular OS) plus some internal data to
8479 reflect the state of the suspension object.
8480 (Initialize, Finalize): Add this initialization procedure for
8481 Suspension_Object, which is a controlled type.
8482 (Finalize): Add the finalization procedure for Suspension_Object,
8483 which is a controlled type.
8485 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
8486 Ada.Synchronous_Task_Control because there is no longer a need for a
8487 VxWorks specific version of this package. Target dependencies
8488 has been moved to System.Task_Primitives.Operations.
8490 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
8492 (InitializeCriticalSection, EnterCriticalSection,
8493 LeaveCriticalSection, DeleteCriticalSection): Replace the type
8494 pCriticalSection by an anonymous access type so that we avoid problems
8495 of accessibility to local objects.
8497 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
8498 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
8499 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
8500 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
8501 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
8502 set the environment task mask here.
8503 (Current_State): Add this function that returns the state of the
8505 (Set_False): Add this procedure that sets the state of the suspension
8507 (Set_True): Add this procedure that sets the state of the suspension
8508 object to True, releasing the task that was suspended, if any.
8509 (Suspend_Until_True): Add this procedure that blocks the calling task
8510 until the state of the object is True. Program_Error is raised if
8511 another task is already waiting on that suspension object.
8512 (Initialize): Add this procedure for initializing the suspension
8513 object. It initializes the mutex and the condition variable which are
8514 used for synchronization and queuing, and it sets the internal state
8516 (Finalize): Add this procedure for finalizing the suspension object,
8517 destroying the mutex and the condition variable.
8519 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
8520 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
8521 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
8522 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
8523 which provides a low-level abstraction (using operating system
8524 primitives) for Ada.Synchronous_Task_Control.
8525 This object is made up by a mutex (for ensuring mutual exclusion), a
8526 condition variable (for queuing threads until the condition is
8527 signaled), a Boolean (State) indicating whether the object is open,
8528 and a Boolean (Waiting) reflecting whether there is a task already
8529 suspended on this object.
8531 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
8532 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
8533 s-intman-vms.ads, s-intman-mingw.adb,
8534 (Initialize_Interrupts): Removed, no longer used.
8536 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
8537 (Setup_Interrupt_Mask): New procedure.
8539 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
8541 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
8543 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
8544 this is no longer done in the body of s-taprop
8545 (Server_Task): Explicitely test for Pending_Action in case
8546 System.Parameters.No_Abort is True.
8548 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
8549 is no longer done in the body of s-taprop
8551 2005-06-14 Robert Dewar <dewar@adacore.com>
8553 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
8554 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
8555 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
8556 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
8557 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
8558 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
8559 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
8560 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
8561 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
8562 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
8563 system-linux-hppa.ads, system-vms_64.ads,
8564 system-vxworks-alpha.ads: Minor comment update for
8565 AI-362 (unit is Pure).
8567 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
8568 Add pragma Pure_05 for AI-362
8569 Make remaining conversion functions obsolescent in Ada 95
8571 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8572 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
8573 Add entries for a-wichun and a-zchuni
8574 Add a-widcha a-zchara for AI-395
8575 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
8577 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
8578 Add entries for a-wichun.o and a-zchuni.o
8579 Entries for a-widcha.o and a-zchara.o
8580 Add entry for a-chacon.o
8582 * a-ztenau.adb: Add with of Ada.Characters.Conversions
8584 * a-chacon.ads, a-chacon.adb: New files.
8586 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
8587 categorization violations.
8589 * a-strmap.ads: Add pragma Pure_05 for AI-362
8590 * a-strmap.ads: Add note on implicit categorization for AI-362
8592 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
8594 * par-prag.adb: Dummy entry for pragma Persistent_BSS
8595 Set Ada_Version_Explicit, for implementation of AI-362
8596 Add processing for pragma Pure_05 and Preelaborate_05
8597 Add entry for Assertion_Policy pragma
8599 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
8600 when needed for proper processing of categorization stuff
8603 For several cases, make errors in preealborate units warnings,
8604 instead of errors, if GNAT_Mode is set. For AI-362.
8606 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
8607 preelaborate unit is now warning if in GNAT mode
8609 * s-stoele.ads: Document AI-362 for pragma preelaborate
8611 2005-06-14 Doug Rupp <rupp@adacore.com>
8613 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
8614 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
8615 Default_Exception_Msg_Max_Length: new parameter.
8617 * a-except.ads: (Exception_Msg_Max_Length): Set to
8618 System.Parameters.Default_Exception_Msg_Max_Length
8619 Add pragma Preelaborate_05 for AI-362
8620 Add warnings off to allow categorization violations for AI-362
8622 2005-06-14 Vincent Celier <celier@adacore.com>
8624 * gnatsym.adb: Adapt to modification of package Symbols: procedure
8625 Process is now in package Processing.
8627 * symbols.ads, symbols.adb:
8628 (Processing): New package, containing procedure Process
8630 * symbols-vms-alpha.adb:
8631 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
8633 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
8634 symbols-processing-vms-ia64.adb: New files.
8636 2005-06-14 Pascal Obry <obry@adacore.com>
8638 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
8639 implementation. This new version generates the proper DllMain routine
8640 to initialize the SAL. The DllMain is generated in Ada and compiled
8641 before being added as option to the library build command.
8643 2005-06-14 Doug Rupp <rupp@adacore.com>
8644 Pascal Obry <obry@adacore.com>
8646 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
8647 call to decc$translate_vms.
8648 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
8649 need to remove those quotes before catenating the filename.
8650 (__gnat_locate_exec_on_path): improvements to the Win32 section:
8651 * avoid allocating the memory twice for better efficiency;
8652 * allocate 32K buffer for environment expansion as suggested by MSDN;
8653 * prepend ".;" to the path so that current directory is searched too.
8655 2005-06-14 Robert Dewar <dewar@adacore.com>
8657 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
8658 instead of raising CE (AI-241)
8659 Add warnings off to allow categorization violations for AI-362
8661 2005-06-14 Robert Dewar <dewar@adacore.com>
8663 * ali-util.adb, gnatbind.adb: Remove references to
8664 Force_RM_Elaboration_Order.
8666 * switch-b.adb: Remove recognition of -f switch
8668 2005-06-14 Pascal Obry <obry@adacore.com>
8670 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
8671 implementation which is slightly more efficient.
8673 2005-06-14 Gary Dismukes <dismukes@adacore.com>
8674 Javier Miranda <miranda@adacore.com>
8675 Ed Schonberg <schonberg@adacore.com>
8676 Hristian Kirtchev <kirtchev@adacore.com>
8678 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
8679 allocator's designated type is a class-wide type, and compiling for
8680 Ada 2005, emit a run-time check that the accessibility level of the
8681 type given in the allocator's expression is not deeper than the level
8682 of the allocator's access type.
8684 (Tagged_Membership): Modified to gives support to abstract interface
8687 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
8689 (Descendant_Tag): New predefined function
8690 (Is_Descendant_At_Same_Level): New predefined function
8691 (Get_Access_Level): New private function
8692 (Set_Access_Level): New private procedure
8693 (IW_Membership): New function. Given the tag of an object and the tag
8694 associated with an interface, evaluate if the object implements the
8696 (Register_Interface_Tag): New procedure used to initialize the table of
8697 interfaces used by the IW_Membership function.
8698 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
8699 of the dispatch table.
8700 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
8701 table of interfaces of the parent.
8702 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
8703 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
8704 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
8705 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
8706 Ada 2005 semantics for the new predefined function.
8708 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
8709 call to Descendant_Tag rather than Internal_Tag.
8710 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
8711 the accessibility level of the attribute's Item parameter is not deeper
8712 than the level of the attribute's prefix type. Tag_Error is raised if
8713 the check fails. The check is only emitted for Ada_05.
8714 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
8715 requested stream attribute, use it.
8716 (Expand_N_Attribute_Reference): If the designated type is an interface
8717 then rewrite the referenced object as a conversion to force the
8718 displacement of the pointer to the secondary dispatch table.
8719 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
8720 is a dereference of an object with a constrained partial view.
8722 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
8723 type is a class-wide type, emit a run-time check that the accessibility
8724 level of the returned object is not deeper than the level of the
8725 function's master (only when compiling for Ada 2005).
8727 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
8728 Action_Nb_Arg): Add entries for new Get_Access_Level and
8729 Set_Access_Level routines in these tables.
8730 (Make_DT): Generate a call to set the accessibility level of the
8731 tagged type in its TSD.
8732 (Make_DT): Code cleanup. The functionality of generating all the
8733 secondary dispatch tables has been moved to freeze_record_type.
8734 (Make_Abstract_Interface_DT): Minor code cleanup.
8735 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
8736 this subprogram implements a new algorithm that provides the
8737 same functionality and it is more clear in case of primitives
8738 associated with abstract interfaces.
8739 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
8740 clean up, the functionality of this subprogram is now provided
8741 by Set_All_DT_Position.
8742 (Write_DT): New subprogram: a debugging procedure designed to be called
8743 within gdb to display the dispatch tables associated with a tagged
8745 (Collect_All_Interfaces): New subprogram that collects the whole list
8746 of interfaces that are directly or indirectly implemented by a tagged
8748 (Default_Prim_Op_Position): New subprogram that returns the fixed
8749 position in the dispatch table of the default primitive operations.
8750 (Expand_Interface_Actuals): New subprogram to generate code that
8751 displaces all the actuals corresponding to class-wide interfaces to
8752 reference the interface tag of the actual object.
8753 (Expand_Interface_Conversion): New subprogram. Reference the base of
8754 the object to give access to the interface tag associated with the
8755 secondary dispatch table.
8756 (Expand_Interface_Thunk): New subprogram that generates the code of the
8757 thunk. This is required for compatibility with the C+ ABI.
8758 (Make_Abstract_Interface_DT): New subprogram that generate the
8759 declarations for the secondary dispatch tables associated with an
8761 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
8762 attribute for each primitive operation covering interface subprograms
8763 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
8764 These subprograms were upgraded to give support to abstract interfaces
8766 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
8767 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
8768 RE_Set_Access_Level.
8769 (RE_Unit_Table): Add entries for new Ada.Tags operations.
8770 Add support to call the followig new run-time subprograms:
8771 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
8773 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
8774 match its full declaration when both have an access definition with
8775 statically matching designated subtypes.
8776 (Analyze_Component_Declaration): Delete commented out code that was
8777 incorrectly setting the scope of an anonymous access component's type.
8778 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
8779 an access discriminant when the containing type is nonlimited.
8780 (Make_Incomplete_Type_Declaration): Create an incomplete type
8781 declaration for a record type that includes self-referential access
8783 (Check_Anonymous_Access_Types): Before full analysis of a record type
8784 declaration, create anonymous access types for each self-referential
8786 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
8787 an access component in this context is a Local_Anonymous_Access, for
8788 proper accessibility checks.
8789 (Access_Definition): Set properly the scope of the anonymous access type
8790 created for a stand-alone access object.
8791 (Find_Type_Of_Object): An object declaration may be given with an access
8793 (Complete_Subprograms_Derivation): New subprogram used to complete
8794 type derivation of private tagged types implementing interfaces.
8795 In this case some interface primitives may have been overriden
8796 with the partial-view and, instead of re-calculating them, they
8797 are included in the list of primitive operations of the full-view.
8798 (Build_Derived_Record_Type): Modified to give support to private
8799 types implemening interfaces.
8800 (Access_Definition): Reject ALL on anonymous access types.
8801 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
8802 type derivation to occur at a deeper accessibility level than the
8804 For the case of derivation within a generic body however, disallow the
8805 derivation if the derived type has an ancestor that is a formal type
8806 declared in the formal part of an enclosing generic.
8807 (Analyze_Object_Declaration): For protected objects, remove the check
8808 that they cannot contain interrupt handlers if not declared at library
8810 (Add_Interface_Tag_Components): New subprogram to add the tag components
8811 corresponding to all the abstract interface types implemented by a
8812 record type or a derived record type.
8813 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8814 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8815 Process_Full_View, Record_Type_Declaration): Modified to give
8816 support to abstract interface types
8817 (Collect_Interfaces): New subprogram that collects the list of
8818 interfaces that are not already implemented by the ancestors
8819 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
8820 when partial view has no discriminants and full view has defaults.
8821 (Constrain_Access): Reject a constraint on a general access type
8822 if the discriminants of the designated type have defaults.
8823 (Access_Subprogram_Declaration): Associate the Itype node with the inner
8824 full-type declaration or subprogram spec. This is required to handle
8825 nested anonymous declarations.
8826 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
8827 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
8828 Process_Full_View, Record_Type_Declaration): Modified to give
8829 support to abstract interface types
8830 (Derive_Subprograms): Addition of a new formal to indicate if
8831 we are in the case of an abstact-interface derivation
8832 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
8833 to the specification because it is requied to analyze all the
8834 identifiers found in a list of interfaces
8836 * debug.adb: Complete documentation of flag "-gnatdZ"
8838 * exp_ch3.adb: Implement config version of persistent_bss pragma
8839 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
8840 testing for TSS presence to properly enforce visibility rules.
8841 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
8842 Make_Abstract_Interfaces_DT to generate the secondary tables
8843 associated with abstract interfaces.
8844 (Build_Init_Procedure): Modified to initialize all the tags
8846 (Component_Needs_Simple_Initialization): Similar to other tags,
8847 interface tags do not need initialization.
8848 (Freeze_Record_Type): Modified to give support to abstract interface
8850 (Expand_N_Object_Declaration): Do not generate an initialization for
8851 a scalar temporary marked as internal.
8853 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
8854 in-out parameter that is a component in an initialization procedure,
8855 whose constraint might depend on discriminants, and that may be
8856 misaligned because of packing or representation clauses.
8857 (Is_Legal_Copy): New predicate to determine whether a possibly
8858 misaligned in-out actual can actually be passed by copy/return. This
8859 is an error in case the type is by_reference, and a warning if this is
8860 the consequence of a DEC import pragma on the subprogram.
8861 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
8863 (Expand_Inlined_Call): Mark temporary generated for the return value as
8864 internal, so that no useless scalar normalization is generated for it.
8865 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
8866 null procedure can always be inlined.
8867 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
8868 procedure, generate an explicit empty body for it.
8870 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
8871 Given a type implementing an interface, returns the corresponding
8872 access_disp_table value.
8873 (Find_Interface_Tag): New subprogram. Given a type implementing an
8874 interface, returns the record component containing the tag of the
8876 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
8877 previous ones that return the corresponding tag and access_disp_table
8879 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
8880 is a predefined primitive operation.
8881 (Expand_Subtype_From_Expr): If the expression is a selected component
8882 within an initialization procedure, compute its actual subtype, because
8883 the component may depend on the discriminants of the enclosing record.
8885 * i-cpp.ads, i-cpp.adb:
8886 This package has been left available for compatibility with previous
8887 versions of the frontend. As part of the new layout this is now a
8888 dummy package that uses declarations available at a-tags.ads
8890 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
8891 "constant access" and "aliased [constant] access" when not compiling
8893 Suppress Ada 2005 keyword warning if -gnatwY used
8894 (P_Identifier_Declarations): Add support for object declarations with
8896 (Private_Extension_Declaration): Complete the documentation
8897 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
8898 attribute in case of private extension declaration
8899 (P_Type_Declaration): Mark as "abstract" the type declarations
8900 corresponding with protected, synchronized and task interfaces
8901 (P_Declarative_Items): "not" and "overriding" are overriding indicators
8902 for a subprogram or instance declaration.
8904 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
8905 instantiation that is a dispatching operation has controlling access
8906 parameters that are null excluding.
8907 Save and restore Ada_Version_Explicit, for implementation of AI-362
8908 (Validate_Derived_Type_Instance): Add check for abstract interface
8910 (Analyze_Formal_Package): Establish Instantiation source for the copy of
8911 the generic that is created to represent the formal package.
8912 (Analyze_Package_Instantiation): Instantiate body immediately if the
8913 package is a predefined unit that contains inlined subprograms, and
8914 we are compiling for a Configurable_Run_Time.
8915 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
8916 If the program has a null default, generate an empty body for it.
8918 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
8919 error message condition, null procedures are correctly detected now.
8920 (New_Overloaded_Entity): Bypass trivial overriding indicator check
8921 for subprograms in the context of protected types. Instead, the
8922 indicator is examined in Sem_Ch9 while analysing the subprogram
8924 (Check_Overriding_Indicator): Check consistency of overriding indicator
8925 on subprogram stubs as well.
8926 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
8928 (Analize_Subprogram_Specification): When analyzing a subprogram in which
8929 the type of the first formal is a concurrent type, replace this type
8930 by the corresponding record type.
8931 (Analyze_Subprogram_Body): Undo the previous work.
8932 (Analyze_Procedure_Call): If the call has the form Object.Op, the
8933 analysis of the prefix ends up analyzing the call itself, after which
8935 (Has_Interface_Formals): New subprogram subsidiary to analyze
8936 subprogram_specification that returns true if some non
8937 class-wide interface subprogram is found
8938 (New_Overloaded_Entity): Modified to give support to abstract
8940 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
8941 access to subprograms must be recursive.
8942 (Is_Unchecked_Conversion): Improve the test that recognizes
8943 instantiations of Unchecked_Conversion, and allows them in bodies that
8944 are to be inlined by the front-end. When the body comes from an
8945 instantiation, a reference to Unchecked_Conversion will be an
8946 Expanded_Name, even though the body has not been analyzed yet.
8947 Replace Is_Overriding and Not_Overriding in subprogram_indication with
8948 Must_Override and Must_Not_Override, to better express intent of AI.
8949 (Analyze_Subprogram_Body): If an overriding indicator is given, check
8950 that it is consistent with the overrinding status of the subprogram
8952 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
8954 If the subprogram is a null procedure, indicate that it does not need
8957 * sem_disp.adb (Check_Controlling_Type): Give support to entities
8958 available through limited-with clauses.
8959 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
8960 allowed as the last primitive of a tagged type if it has no previous
8962 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
8963 to give support to abstract interface types
8965 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
8966 in the case where the target type is an anonymous access type of an
8967 object or component (that is, when Is_Local_Anonymous_Access is true).
8968 Prevent the special checks for conversions of access discriminants in
8969 the case where the discriminant belongs to a nonlimited type, since
8970 such discriminants have their accessibility level defined in the same
8971 way as a normal component of an anonymous access type.
8972 (Resolve_Allocator): When an allocator's designated type is a class-wide
8973 type, check that the accessibility level of type given in the
8974 allocator's expression or subtype indication is not statically deeper
8975 than the level of the allocator's access type.
8976 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
8977 name in a discriminant constraint of a record component.
8978 (Resolve_Explicit_Dereference): Do not check whether the type is
8979 incomplete when the dereference is a use of an access discriminant in
8980 an initialization procedure.
8981 (Resolve_Type_Conversion): Handle conversions to abstract interface
8983 (Valid_Tagged_Conversion): The conversion of a tagged type to an
8984 abstract interface type is always valid.
8985 (Valid_Conversion): Modified to give support to abstract interface types
8986 (Resolve_Actuals): Enable full error reporting on view conversions
8987 between unrelated by_reference array types.
8988 The rule for view conversions of arrays with aliased components is
8989 weakened in Ada 2005.
8990 Call to obsolescent subprogram is now considered to be a violation of
8991 pragma Restrictions (No_Obsolescent_Features).
8992 (Check_Direct_Boolean_Operator): If the boolean operation has been
8993 constant-folded, there is nothing to check.
8994 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
8995 check on possible violation of restriction No_Direct_Boolean_Operators
8996 until after expansion of operands, to prevent spurious errors when
8997 operation is constant-folded.
8999 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
9000 Has_Compatible_Type): Modified to give support to abstract interface
9002 (Interface_Present_In_Ancestor): New function to theck if some ancestor
9003 of a given type implements a given interface
9005 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
9006 prefix is a parameterless function that returns an access_to_procedure.
9007 (Transform_Object_Operation): Handle properly function calls of the
9008 form Obj.Op (X), which prior to analysis appear as indexed components.
9009 (Analyze_One_Call): Complete the error notification to help new Ada
9011 (Analyze_Allocator): For an allocator without an initial value, where
9012 the designated type has a constrained partial view, a discriminant
9013 constraint is illegal.
9015 2005-06-14 Robert Dewar <dewar@adacore.com>
9017 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
9018 do with treatment of Set_Col when positioned at end of line character.
9020 2005-06-14 Robert Dewar <dewar@adacore.com>
9022 * atree.adb: (Elist*): Protect against uninitialized field
9024 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9026 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
9027 for an attribute reference that returns an access type.
9028 (Apply_Discriminant_Check): No need for check if (designated) type has
9029 constrained partial view.
9031 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
9032 both bound checks, rather than a conjunction.
9033 (Insert_Valid_Check): If the expression is an actual that is an indexed
9034 component of a bit-packed array, force expansion of the packed element
9035 reference, because it is specifically inhibited elsewhere.
9037 2005-06-14 Vincent Celier <celier@adacore.com>
9039 * clean.adb (Clean_Project): Correctly delete executable specified as
9040 absolute path names.
9042 * make.adb (Gnatmake): Allow relative executable path names with
9043 directory information even when project files are used.
9044 (Change_To_Object_Directory): Fail gracefully when unable to change
9045 current working directory to object directory of a project.
9046 (Gnatmake): Remove exception handler that could no longer be exercized
9047 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
9048 may be deallocated by Normalize_Arguments.
9049 (Collect_Arguments): Eliminate empty arguments
9051 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
9052 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
9053 (Check_Project): Return False when Project is No_Project. Return True
9054 when All_Projects is True.
9055 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
9056 All_Projects to True.
9059 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9060 Javier Miranda <miranda@adacore.com>
9061 Thomas Quinot <quinot@adacore.com>
9062 Robert Dewar <dewar@adacore.com>
9063 Hristian Kirtchev <kirtchev@adacore.com>
9064 Gary Dismukes <dismukes@adacore.com>
9066 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
9067 anonymous access types, to indicate that the accessibility level of
9068 the type is determined by that of the enclosing declaration.
9069 (Has_Persistent_BSS): New flag
9070 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
9071 of this attribute with functions.
9072 (Is_Primitive_Wrapper): Remove the barrier.
9073 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
9074 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
9076 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
9077 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
9079 (Is_Pure_Unit_Access_Type): New flag
9080 (Abstract_Interfaces): Complete the assertion to cover all usages.
9081 (Set_Is_Interface): Complete the assertion to cover all usages.
9082 (Is_Primitive_Wrapper): New attribute.
9083 (Is_Obsolescent): Now applies to all entities (though it is only set
9084 for subprograms currently)
9085 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
9086 which solves various problems concerning access subtypes.
9087 (Has_Persistent_BSS): New flag
9088 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
9089 Remove these subprograms because this attribute is currently
9092 Has_Specified_Stream_Input (Flag190)
9093 Has_Specified_Stream_Output (Flag191)
9094 Has_Specified_Stream_Read (Flag192)
9095 Has_Specified_Stream_Write (Flag193)
9096 Present in all type and subtype entities. Set for a given view if the
9097 corresponding stream-oriented attribute has been defined by an
9098 attribute definition clause. When such a clause occurs, a TSS is set
9099 on the underlying full view; the flags are used to track visibility of
9100 the attribute definition clause for partial or incomplete views.
9101 (Is_Pure_Unit_Access_Type): New flag
9102 Clarify use of Is_Internal.
9103 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
9104 internally generated to wrap the invocation of tasks and protected
9105 types that implement interfaces.
9106 (Implementation_Base_Type): Documentation correction
9107 (Is_Obsolescent): Now applies to all entities (though it is only set
9108 for subprograms currently)
9109 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
9110 which solves various problems concerning access subtypes.
9112 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
9113 for examined parameters. Identify unequal parameter list lengths as
9114 non-conformant parameters.
9115 (Overriding_Possible): Do not check for "All" qualifier in declaration
9116 of controlling access parameter, following prescription of AI-404.
9117 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
9118 that build the procedure body that wraps an entry invocation
9119 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
9120 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
9121 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
9122 give support to abstract interface types
9124 * freeze.adb (Freeze_Entity): Issue error message if
9125 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
9126 type has no storage pool (Ada 2005) AI-366.
9127 Also modified to give support to abstract interface types
9128 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
9129 Inline_Always pragma.
9131 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
9132 now begin an entry declaration.
9133 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
9134 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
9135 a subprogram declaration preceded by an overriding indicator.
9136 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
9137 declarations or subprogram declarations preceded by reserved words
9138 "not" or "overriding".
9139 (P_Entry_Declaration): Update comment. Parse and check overriding
9140 indicator, set semantic flags of entry declarations.
9141 (P_Task): New error message in case of private applied
9142 to a task type declaration.
9143 (P_Protected): New error message in case of private applied
9144 to a task type declaration.
9146 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
9147 in which the full view of a type implementing an interface is a
9149 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
9150 Declare_Inherited_Private_Subprograms): If an explicit operation
9151 overrides an operation that is inherited in the private part, mark the
9152 explicit one as overriding, to enable overriding indicator checks.
9153 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
9154 full view to partial view, to simplify handling in back-end.
9156 * sprint.adb: Print interface lists where needed: derived types,
9157 protected types, task types.
9158 output "is null" for null procedures. Part of implementation of
9160 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
9161 relaxation of rules for access types in pure, shared passive partitions.
9163 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
9164 first read discriminants into temporary objects, performing checks on
9165 the read values, then possibly performing discriminant checks on the
9166 actual (if it is constrained), and only finally reading the components
9167 into a constrained temporary object.
9168 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
9169 case of reading discriminants of a mutable record type to recognize
9170 the new form of the code generated by
9171 Build_Mutable_Record_Read_Procedure.
9173 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
9174 of a simple call to Make_TSS_Name.
9175 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
9176 buffer, in order for Is_TSS to work correctly on local TSS names.
9178 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
9179 Is_Local_Anonymous_Access to check legaliy of attributes in the
9180 context of access components and stand-alone access objects.
9181 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
9182 treated as available for a limited private type if there is an
9183 attribute_definition_clause that applies to its full view, but not in
9184 other cases where the attribute is available for the full view
9185 (specifically, the sole fact that the full view is non-limited does not
9186 make the attribute available for the partial view).
9187 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
9188 non-overloaded intrinsic subprogram.
9189 (Check_Stream_Attribute): Reject an attribute reference for an
9190 unavailable stream attribute even if the prefix is not a limited type
9191 (case of a 'Input attribute reference for an abstract, non-classwide
9193 (Stream_Attribute_Available): New function to determine whether a stream
9194 attribute is available at a place.
9195 (Check_Attribute): Use Stream_Attribute_Available instead of just
9196 testing for TSS presence on the implementation base type.
9197 (Analyze_Attribute): Modified to give support to task interfaces.
9198 (Analyze_Access_Attribute): Add error check for use of an Access (or
9199 Unrestricted_Access) attribute with a subprogram marked as
9201 (Analyze_Attribute, case Attribute_Address): Add error check for use of
9202 an Address attribute with a subprogram marked as Inline_Always.
9203 Update Eval_Attribute to handle new value of Width from AI-395
9205 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
9206 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
9207 Factor common code across the stream-oriented attribute circcuits into
9208 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
9209 processing is functionally identical to the previous duplicated one,
9210 except that an expression that denotes an abstract subprogram will now
9211 be rejected, as mandated by AI-195 item 5.
9213 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
9214 Is_Local_Anonymous_Access to apply accessibility checks to access
9215 components and stand-alone access objects.
9216 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
9218 (Is_Potentially_Persistent_Type): New function
9219 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
9220 a heap-object whose type has a constrained partial view, the object is
9221 unconstrained and the component may depend on a discriminant, making its
9224 * sinfo.ads, sinfo.adb
9225 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
9226 (Must_Override): Flag applicable to N_Entry_Declaration.
9227 Indicate that interface_list can appear in single task and single
9228 protected declarations.
9229 Replace Is_Overriding and Not_Overriding with Must_Override and
9230 Must_Not_Override, to better express intent of AI.
9231 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
9232 of an overriding indicator in a subprogram or instance.
9233 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
9234 Add the overriding indicator [[not] overriding] construct to the
9235 following grammar productions:
9237 GENERIC_INSTANTIATION
9238 SUBPROGRAM_SPECIFICATION
9240 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
9241 can start with an overriding indicator.
9243 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
9244 flags accordingly on subrogram specifications or instances.
9247 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
9248 overriding_indicator, if present, is consistent with status of spec.
9249 Improve error message for null-excluding checks on controlling access
9251 (Check_In_Previous_With_Clause): Protect the frontend against
9252 previously reported critical errors in the context clauses.
9253 Save and restore Ada_Version_Explicit, for implementation of AI-362
9254 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
9255 operation verify that controlling formals of the renamed entity that
9256 are access parameters are explicitly non-null.
9257 (Find_Expanded_Name): Improve error message when prefix is an illegal
9258 reference to a private child unit.
9260 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
9261 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
9262 Rewrite to correspond to new wide character names in AI-395
9264 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
9267 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9268 Robert Dewar <dewar@adacore.com>
9270 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
9271 code, not on the bodies of predefined operations, to cut down on
9274 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9276 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
9277 be expanded in place. The size computation does not require a
9278 subtraction, which would raise an exception on a compiler built with
9279 assertions when the upper bound is Integer'first.
9280 (Flatten): For an array of composite components, take into account the
9281 size of the components to determine whether it is safe to expand the
9282 array into a purely positional representation.
9284 2005-06-14 Thomas Quinot <quinot@adacore.com>
9286 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
9287 denoting a formal parameter into account.
9289 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9291 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
9292 the entry_call alternative of a conditional entry call, wrap the
9293 conditional entry call itself.
9295 2005-06-14 Nicolas Setton <setton@adacore.com>
9296 Ed Schonberg <schonberg@adacore.com>
9298 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
9299 the "simple_choice" member in a variant record, in accordance with the
9300 description in the package spec: the information output for a constant
9301 should be "S number", not "SS number".
9302 (Get_Encoded_Name): Return at once if not generating code. Avoids name
9303 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
9305 2005-06-14 Thomas Quinot <quinot@adacore.com>
9307 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
9308 RACW without any primitives, do not generate the if statement for
9309 dispatching by name in the PolyORB/DSA case, as it would be malformed
9310 (it would have an Elsif_Parts list that is not No_List, but with a
9313 2005-06-14 Robert Dewar <dewar@adacore.com>
9315 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
9317 2005-06-14 Jose Ruiz <ruiz@adacore.com>
9319 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
9320 can determine whether pragma Suppress_Exception_Locations is in effect.
9322 * utils2.c (build_call_raise): Do not pass the file name to the
9323 exception handler if pragma Suppress_Exception_Locations is in effect.
9324 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
9326 2005-06-14 Emmanuel Briot <briot@adacore.com>
9328 * g-debpoo.adb (Deallocate, Dereference): Improve output.
9330 2005-06-14 Nicolas Roche <roche@adacore.com>
9332 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
9334 (Next_Level): Fix minor bug in handling of ../dir case
9335 (Read): Add dir separator to Directory name so that "" is understood as
9338 2005-06-14 Pascal Obry <obry@adacore.com>
9340 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
9341 releasing the items.
9343 2005-06-14 Vincent Celier <celier@adacore.com>
9344 Cyrille Comar <comar@adacore.com>
9346 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
9347 with output file descriptor and with output file name.
9348 (Dup, Dup2): Now global procedures as they are used by two subprograms
9349 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
9351 2005-06-14 Thomas Quinot <quinot@adacore.com>
9355 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
9357 (Create_Selector): Bind listening socket used to create the signalling
9358 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
9359 Set listen backlog to 1 to ensure that we detect socket theft by a
9360 failure of our own connect(2) call.
9361 (Check_Selector): Improve documentation of the selector mechanism.
9362 (Broadcast_Inet_Addr): New constant.
9364 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9366 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
9367 type which turns out to be an incomplete and incorrect fix.
9368 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
9369 of the type is declared in a record (for determination of insertion
9371 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
9372 a private type and ensure that the primary entity is used for the type
9373 of the newly created function's V formal by taking the Etype of the
9376 2005-06-14 Javier Miranda <miranda@adacore.com>
9377 Jose Ruiz <ruiz@adacore.com>
9378 Robert Dewar <dewar@adacore.com>
9379 Ed Schonberg <schonberg@adacore.com>
9381 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
9382 that indicates if we are parsing a compilation unit found in a
9383 limited-with clause.
9384 It is use to avoid the circularity check.
9386 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
9387 we are parsing a compilation unit found in a limited-with clause. This
9388 is use to avoid the circularity check.
9390 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
9391 unit as a consequence of parsing a limited-with clause. This is used
9392 to avoid the circularity check.
9394 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
9395 (Analyze_Context): Limited-with clauses are now allowed
9396 in more compilation units.
9397 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
9398 againts previously reported critical errors in context clauses
9399 (Install_Limited_Withed_Unit): Code cleanup plus static detection
9400 of two further errors: renamed subprograms and renamed packages
9401 are not allowed in limited with clauses.
9402 (Install_Siblings): Do not install private_with_clauses on the package
9403 declaration for a non-private child unit.
9404 (Re_Install_Parents): When a parent of the subunit is reinstalled,
9405 reset visibility of child units properly.
9406 (Install_Withed_Unit): When a child unit appears in a with_clause of its
9407 parent, it is immediately visible.
9409 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9410 Emmanuel Briot <briot@adacore.com>
9412 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
9413 declared within an inlined body as referenced, to prevent spurious
9415 (Output_One_Ref): If an entity renames an array component, indicate in
9416 the ALI file that this aliases (renames) the array. Capture as well
9417 function renamings that rename predefined operations.
9418 Add information about generic parent for package and subprogram
9420 (Get_Type_Reference): For a subtype that is the renaming of an actual in
9421 an instantiation, use the first_subtype to ensure that we don't generate
9422 cross-reference information for internal types.
9423 For objects and parameters of a generic private type, retain the '*'
9424 indicator to distinguish such an entity from its type.
9426 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
9427 to store information about instantiated entities.
9429 * ali.adb (Scan_ALI): Add support for parsing the reference to the
9432 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
9433 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
9436 2005-06-10 Doug Rupp <rupp@adacore.com>
9437 Arnaud Charlet <charlet@adacore.com>
9438 Olivier Hainque <hainque@adacore.com>
9439 Jose Ruiz <ruiz@adacore.com>
9441 * Make-lang.in: Add initialize.o when needed.
9442 Remove obsolete references to RT_FLAGS.
9443 Add missing dependencies for sdefault.o
9445 * initialize.c: New file.
9447 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
9448 [VMS] cond_signal_table: Fix problem in declaration.
9449 [VMS] __gnat_error_handler: rewrite.
9450 Move all __gnat_initialize() routines to initialize.c
9451 Specialize the former "hpux" section to "hppa hpux", as this is what the
9452 section really is here for and we now have other hpux ports that need
9454 (__gnat_adjust_context_for_raise) i386-linux: First version of this
9455 function for this target. Adjust PC by one in the machine context. This
9456 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
9457 it is more reliable to do that in the signal handler itself.
9458 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
9459 flags, so that the handler is passed the context structure to adjust
9461 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
9462 SA_SIGINFO sigaction should look like. Call
9463 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
9464 Machine_State_Operations stuff.
9465 Add conditional code so that the x86_64 is also supported.
9467 2005-06-14 Pascal Obry <obry@adacore.com>
9469 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
9472 2005-06-14 Robert Dewar <dewar@adacore.com>
9474 * opt.ads, opt.adb: New flags for persistent_bss mode
9475 Add Ada_Version_Explicit, for implementation of AI-362
9476 Add Assertions_Enabled_Config and associated handling
9477 Needed since setting can be changed with Assertion_Policy pragma
9478 Add new flag Warn_On_Ada_2005_Compatibility
9480 * switch-c.adb: Recognize -gnatwy/Y
9481 Set Ada_Version_Explicit, for implementation of AI-362
9482 The -gnatg switch now includes -gnatyu
9484 * usage.adb: Add -gnatwy/Y
9485 Remove wrong asterisk on -gnatwX line
9486 Add line for -gnatyu switch
9488 2005-06-14 Vincent Celier <celier@adacore.com>
9490 * osint.adb (Add_Default_Search_Dirs): Put source and object
9491 directories of project files before directories coming from
9492 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
9494 2005-06-14 Robert Dewar <dewar@adacore.com>
9498 * par-ch2.adb (Scan_Pragma_Argument): New procedure
9499 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
9501 2005-06-14 Vincent Celier <celier@adacore.com>
9503 * prep.adb (Preprocess): Ignore error when scanning the first token of
9506 2005-06-14 Vincent Celier <celier@adacore.com>
9508 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
9509 (Check_Stand_Alone_Library): If the specified reference symbol file does
9510 not exist, only issue a warning when the symbol policy is not
9511 Controlled. And, when symbol policy is Compliant, set the symbol
9512 policy to Autonomous.
9514 2005-06-14 Vincent Celier <celier@adacore.com>
9516 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
9517 when the project file in a with clause is not the last one, that is the
9518 project file name is followed by a comma.
9519 * prj-pp.adb: (First_With_In_List): New Boolean global variable
9520 (Print): Issue list of project files separated by commas in with clauses
9521 according to the values returned by Is_Not_Last_In_List.
9522 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
9523 (Set_Is_Not_Last_In_List): New procedure
9525 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9527 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
9529 2005-06-14 Robert Dewar <dewar@adacore.com>
9531 * scng.adb: Add call to new Check_EOF routine
9532 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
9533 Add some comments regarding wide character handling
9535 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
9537 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
9539 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
9540 characters are now considered graphic characters and hence yield false
9543 * nmake.adt: Modify header so that xnmake does not generate output
9544 files with multiple blank lines.
9546 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9547 not have an extra blank line
9549 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9551 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
9552 expression when the component type is an anonymous access type to
9553 ensure that appropriate accessibility checks are done.
9555 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
9556 expression of an assignment when the target object is of an anonymous
9557 access type. This ensures that required accessibility checks are done.
9558 (One_Bound): Move the check for type Universal_Integer to
9560 (Process_Bounds): Check whether the type of the preanalyzed range is
9561 Universal_Integer, and in that case set Typ to Integer_Type prior
9562 to setting the type of the original range and the calls to One_Bound.
9564 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9566 * sem_case.adb (Expand_Others_Choice): Improve warning.
9568 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9570 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
9571 constraint of full view if present, when other type is discriminated.
9572 (Eval_Relational_Op): Recognize tests of pointer values against Null,
9573 when the pointer is known to be non-null, and emit appropriate warning.
9575 2005-06-14 Robert Dewar <dewar@adacore.com>
9576 Ed Schonberg <schonberg@adacore.com>
9580 * sem_prag.adb: Implement pragma Persistent_BSS
9581 Remove obsolete pragma Persistent_Data, Persistent_Object
9582 Set Ada_Version_Explicit, for implementation of AI-362
9583 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
9584 Add processing for pragma Pure_05 and Preelaborate_05
9585 Add processing for Assertion_Policy pragma
9586 Add pragma identifiers for Assert
9587 (Analyze_Pragma, case Assert): Check number of arguments
9588 (Process_Inline): Additional guard against an illegal program, where the
9589 argument of the pragma is undefined, and warnings on redundant
9590 constructs are enabled.
9591 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
9592 Ada_05 to this pragma, specifying that the pragma is only active in
9594 (Check_Arg_Order): New procedure
9595 Add appropriate calls to this procedure throughout
9596 Also throughout, check entity name before doing any other checks
9598 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
9599 Remove obsolete pragma Persistent_Data, Persistent_Object
9600 Add entries for pragma Pure_05 and Preelaborate_05
9601 Add entries for Assertion_Policy pragma and associated names
9602 Add some names for pragma argument processing
9604 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
9606 2005-06-14 Ed Schonberg <schonberg@adacore.com>
9608 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
9609 appears within a negation (either from source or as a rewriting of
9610 inequality) adjust text of warning accordingly.
9612 2005-06-14 Thomas Quinot <quinot@adacore.com>
9614 * s-strxdr.adb: Follow AI95-00132
9616 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9618 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
9620 2005-06-14 Arnaud Charlet <charlet@adacore.com>
9621 Jose Ruiz <ruiz@adacore.com>
9623 * s-tposen.adb, s-tpobop.adb
9624 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
9626 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
9627 there is no violation of the Max_Entry_Queue_Length restriction (if it
9628 has been set); Program_Error is raised otherwise.
9629 (Requeue_Call): Before requeuing the task on the target entry queue we
9630 check that there is no violation of the Max_Entry_Queue_Length
9631 restriction (if it has been set); Program_Error is raised otherwise.
9633 2005-06-14 Robert Dewar <dewar@adacore.com>
9635 * styleg.adb: Fix several remaining problems in -gnatyu switch
9636 Blank line count not reset at start
9637 Scanning outside source buffer in some cases
9638 Confusing message for blanks at end of file
9639 Non-empty blank lines not recognized
9641 * nmake.adt: Modify header so that xnmake does not generate output
9642 files with multiple blank lines.
9644 * treeprs.adt: Remove a blank line so that output from xtreeprs does
9645 not have an extra blank line
9647 2005-06-14 Sergey Rybin <rybin@adacore.com>
9649 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
9651 2005-06-14 Doug Rupp <rupp@adacore.com>
9652 Vincent Celier <celier@adacore.com>
9654 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
9657 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9658 Remove "Library" command.
9659 Change keyword for style check -gnatyd from NOCRLF to
9661 Remove useless second style check keyword NONE
9662 Remove help documentation for inexistent style check keyword
9664 Add help documentation for style check keywords DOS_LINE_ENDINGS,
9665 UNNECESSARY_BLANK_LINES and XTRA_PARENS
9666 Add UNNECESSARY_BLANK_LINES for -gnatyu
9667 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
9669 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
9671 2005-06-14 Vincent Celier <celier@adacore.com>
9673 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
9674 gprmake was invoked with -d.
9675 (Compile_Sources): If -d was used, output the "completed ..." message
9676 for each compilation.
9677 (Scan_Arg): Recognize new switch -d
9678 When -c and at least one main is specified, set
9679 Unique_Compile to True to guarantee that no other sources will be
9682 2005-06-14 Matthew Heaney <heaney@adacore.com>
9684 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
9685 * a-swuwha.ads, a-swuwha.adb: New files
9687 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
9688 * a-szuzha.ads, a-szuzha.adb: New files.
9690 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
9691 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
9692 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
9693 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
9694 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
9695 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
9696 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
9697 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
9698 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
9699 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
9702 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
9703 Olivier Hainque <hainque@adacore.com>
9704 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9705 Pascal Obry <obry@adacore.com>
9707 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
9709 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
9710 making a temporary around a procedure call because of non-addressable
9712 (process_freeze_entity): If entity is a private type, capture size
9713 information that may have been computed for the full view.
9714 (tree_transform, case N_Allocator): If have initializing expression,
9715 check type for Has_Constrained_Partial_View and pass that to
9717 (tree_transform, case N_Return_Statement): Pass extra arg to
9720 * decl.c (annotate_value): Remove early return if -gnatR is not
9722 (gnat_to_gnu_field): Don't make a packable type for a component clause
9723 if the position is byte aligned, the field is aliased, and the clause
9724 size isn't a multiple of the packable alignment. It serves no useful
9725 purpose packing-wise and would be rejected later on.
9726 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
9729 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
9730 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
9732 (create_concat_name): Idem.
9734 2005-06-10 Robert Dewar <dewar@adacore.com>
9735 Eric Botcazou <ebotcazou@adacore.com>
9736 Ben Brosgol <brosgol@adacore.com>
9737 Cyrille Comar <comar@adacore.com>
9738 Sergey Rybin <rybin@adacore.com>
9739 Pascal Obry <obry@adacore.com>
9741 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
9742 Document second argument (Ada_05) of pragma Obsolescent
9743 Add note that call to subprogram marked with pragma Obsolescent
9744 is now considered to be a violation of program Restrictions
9745 (No_Obsolescent_Features).
9746 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
9747 that only machine-dependent attributes are supported.
9750 Commented out menu lines and empty section for gnatclean examples
9752 Fix some over long lines
9753 Clarify and enhance documentation of ADA_PROJECT_PATH.
9754 Rework section 2.11.2(3) about linking with a non-GNU compiler.
9755 Mention new switch -fcallgraph-info.
9756 Mention new switch -fstack-usage.
9757 For gnatpp, replace '-notab' with '-N' and add this option to Index
9758 Corrected VMS example.
9759 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
9761 Add documentation for -gnatyu switch (unnecessary blank lines)
9762 Document new switch -U for GNAT PRETTY and GNAT METRIC
9763 Add note about Stdcall being handled as C convention on non Windows OS.
9764 Remove some junk typo in description of gnatbind -S switch
9765 Remove reference to Extensions_Allowed pragma
9766 Document the new order of the directories to be searched (source and
9767 object directories of project files before directories in ADA_*_PATH
9768 environment variables.
9770 * g-trasym.ads: Document that IRIX is supported
9772 2005-06-10 Arnaud Charlet <charlet@adacore.com>
9774 * Makefile.in: Add initialize.o when needed.
9775 Adapt to new VMS package body Symbols and subunits
9776 No specialized version of a-sytaco is needed for VxWorks.
9778 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
9779 * a-zchara.ads, a-widcha.ads: New files.
9781 * system-hpux-ia64.ads: New file.
9783 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
9784 is imported from the VxWorks kernel.
9786 2005-06-14 Robert Dewar <dewar@adacore.com>
9788 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
9789 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
9790 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
9791 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
9792 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
9793 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
9794 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
9795 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
9796 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
9797 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
9798 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
9799 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
9801 2005-06-14 Thomas Quinot <quinot@adacore.com>
9803 * xeinfo.adb: Fix typo in comment
9805 2005-06-14 Javier Miranda <miranda@adacore.com>
9807 * repinfo.ads: Fix typo in comment
9809 2005-06-14 Gary Dismukes <dismukes@adacore.com>
9811 * s-finimp.adb (Parent_Tag): Delete this imported function (function
9812 Parent_Tag is now in the visible part of Ada.Tags).
9813 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
9814 using imported function.
9816 2005-06-14 Bernard Banner <banner@adacore.com>
9818 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
9819 also apply for handling support for VxSim 653.
9821 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
9823 * xsnames.adb: Add automatic generation of snames.h.
9825 2005-06-14 Thomas Quinot <quinot@adacore.com>
9827 * gen-soccon.c: Add IP_MULTICAST_IF constant
9828 Minor reformatting and adjustments to prevent warnings.
9830 2005-06-14 Pascal Obry <obry@adacore.com>
9832 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
9834 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
9836 * trans.c (gnat_gimplify_expr): Call
9837 recompute_tree_invarant_for_addr_expr when we change
9838 the operand of the ADDR_EXPR.
9840 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9842 * misc.c: Don't include errors.h.
9844 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
9846 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
9848 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
9850 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
9852 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
9854 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
9857 * Makefile.in: Make TGT_LIB behave correctly.
9859 2005-04-23 DJ Delorie <dj@redhat.com>
9861 * misc.c: Adjust warning() callers.
9863 2005-04-16 Laurent GUERBY <laurent@guerby.net>
9866 * a-nudira.adb (Value): Check for valid string.
9867 * a-nuflra.adb (Value): Likewise.
9869 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
9871 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
9873 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
9875 * adaint.c, init.c, tracebak.c: Fix comment typos.
9876 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
9878 2005-04-07 Laurent GUERBY <laurent@guerby.net>
9879 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
9881 * Makefile.in: Add make ifeq define for hppa linux tasking support.
9882 * system-hpux.ads: Define Signed_Zeros to be True.
9883 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
9885 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
9887 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
9888 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
9891 2005-03-30 Tom Tromey <tromey@redhat.com>
9893 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
9895 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9897 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
9899 2005-03-29 Robert Dewar <dewar@adacore.com>
9901 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
9902 fixed-point expression has value that is not a multiple of the Small
9905 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
9907 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
9910 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
9912 2005-03-29 Vincent Celier <celier@adacore.com>
9914 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
9915 (Build_Dynamic_Library.Version_String): Return the empty string when
9916 Lib_Version is empty or when the symbol policy is not Autonomous.
9918 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
9919 a symbol is not in the reference symbol file, increase the Major ID
9920 and set the Minor ID to 0.
9921 Use gsmatch=lequal instead of gsmatch=equal
9923 2005-03-29 Doug Rupp <rupp@adacore.com>
9925 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
9928 2005-03-29 Javier Miranda <miranda@adacore.com>
9930 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
9931 (Inherit_DT): The first formal has been redefined as a Tag.
9932 This allows us the removal of the subprogram Get_TSD.
9933 (TSD): Replace the call to Get_TSD by the actual code.
9935 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
9936 (Make_DT): Upgrade the call to Inherit_TSD according to the
9937 new interface: the first formal is now a Tag.
9939 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
9941 This change allows us to remove the subprogram Get_TSD.
9942 (CPP_Get_TSD): Subprogram removed.
9943 (TSD): Replace the call to CPP_Get_TSD by the actual code.
9945 * rtsfind.ads: Remove support to call the run-time
9948 2005-03-29 Robert Dewar <dewar@adacore.com>
9950 * errutil.adb, errout.adb:
9951 Minor comment updates on Line_Terminator references
9953 * par-ch10.adb: Add ??? comment about line terminator
9955 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
9956 (check dos line terminator).
9957 (Check_Line_Max_Length): New procedure, split off from the existing
9958 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9959 be properly recognized.
9961 * styleg.adb: Add ??? comment for line terminator reference
9963 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
9964 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
9966 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
9967 (check dos line terminator).
9968 (Check_Line_Max_Length): New procedure, split off from the existing
9969 Check_Line_Terminator routine. Separating this out allows -gnatyf to
9970 be properly recognized.
9972 * stylesw.ads, stylesw.adb:
9973 Add handling for new -gnatyd switch (check dos line terminator)
9975 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
9976 Recognize -gnatwb/-gnatwB switches
9977 Include Warn_On_Bad_Fixed_Value for -gnatg
9980 Add line for new -gnatyd switch (check dos line terminator)
9982 * usage.adb: Add lines for -gnatwb/-gnatwB
9984 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
9986 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
9988 * gnat_ugn.texi: Fix overlong lines
9989 Document new -gnatyd switch
9990 Document new -gnatwb/-gnatwB switches
9992 2005-03-29 Ed Schonberg <schonberg@adacore.com>
9994 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
9995 order to retrieve the component list of the type, before examining
9996 individual components.
9998 * sem_type.adb (Covers): Types are compatible if one is the base type
9999 of the other, even though their base types might differ when private
10000 views are involved.
10002 2005-03-29 Thomas Quinot <quinot@adacore.com>
10004 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
10005 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
10006 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
10007 analyzed if expansion is disabled (which could otherwise cause spurious
10008 error messages if expansion has been disabled due to previous
10009 (unrelated) errors).
10011 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
10012 is disabled, the entity denoted by the argument is the access type
10013 itself, not an underlying record type, so there is no need to go back
10014 to the Corresponding_Remote_Type.
10016 2005-03-29 Gary Dismukes <dismukes@adacore.com>
10017 Robert Dewar <dewar@adacore.com>
10019 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
10020 expand a call to an instance of
10021 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
10022 Constructor actual of the instance. A class-wide membership
10023 check is also generated, to ensure that the tag passed to the instance
10024 denotes a type in the class.
10025 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
10026 of Name_Generic_Dispatching_Constructor.
10028 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
10029 05 unit for AI-260-02).
10031 * a-tgdico.ads: New file.
10033 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
10034 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
10036 * snames.ads, snames.adb (Preset_Names): Add entry for
10037 Generic_Dispatching_Constructor.
10041 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
10042 character type cases.
10043 (Analyze_Subprogram_Renaming): Add special handling for
10044 the case of renaming of stream attributes when the renaming denotes a
10045 generic formal subprogram association for an abstract formal subprogram.
10046 Check that the attribute is a primitive stream attribute (and not
10047 a class-wide stream attribute) and then rewrite the attribute name
10048 as the name of the appropriate compiler-generated stream primitive.
10050 2005-03-29 Robert Dewar <dewar@adacore.com>
10052 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
10054 (Is_Possibly_Unaligned_Object): Correct typo that
10055 resulted in inaccurate result for unaligned scalars within records.
10057 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10059 * freeze.adb (Freeze_Record_Type): If the type of the component is an
10060 itype whose parent is controlled and not yet frozen, do not create a
10061 freeze node for the itype if expansion is disabled.
10063 2005-03-29 Vincent Celier <celier@adacore.com>
10065 * make.adb (Gnatmake): Don't fail if the main project file is declared
10066 as having no Ada sources. Do not display message "no sources to
10067 compile" in quiet output.
10069 2005-03-29 Doug Rupp <rupp@adacore.com>
10071 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
10074 2005-03-29 Robert Dewar <dewar@adacore.com>
10076 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
10079 2005-03-29 Robert Dewar <dewar@adacore.com>
10081 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
10082 missing TYPE Improve the error message generated when compiling a
10083 limited interface in Ada83 or Ada95 mode.
10085 2005-03-29 Robert Dewar <dewar@adacore.com>
10087 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
10088 rather than proceed ahead using a junk attribute name.
10090 2005-03-29 Vincent Celier <celier@adacore.com>
10092 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
10094 * prj-part.adb (Parse_Single_Project): Set the location of a project
10095 on its defining identifier, rather than on the reserved word "project".
10097 * prj-proc.adb (Expression): Adapt to the fact that default of external
10098 references may be string expressions, not always literal strings.
10099 (Recursive_Process): Set Display_Name equal to Name
10100 when Location is No_Location, that is when there is no actual file.
10101 Get the Display_Name of the project from the source, when it is not a
10103 (Process): Use the Display_Name in error messages
10105 * prj-strt.adb (External_Reference): Allow default to be string
10106 expressions, not only literal strings.
10108 2005-03-29 Vincent Celier <celier@adacore.com>
10110 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
10111 file and the reference symbol file to be the same file.
10113 2005-03-29 Thomas Quinot <quinot@adacore.com>
10115 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
10116 forbid conversion of a local access-to-subprogram type to a remote one.
10118 * sem_util.adb (Wrong_Type): For a record type that is the expanded
10119 equivalent type for a remote access-to-subprogram type, go back to the
10120 original RAS entity when displaying an error message, so the casing is
10121 the original source casing.
10123 2005-03-29 Robert Dewar <dewar@adacore.com>
10125 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
10128 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10130 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
10131 subtype if code is being pre-analyzed, to prevent un-expanded
10132 references to protected formals, among others.
10133 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
10134 interpretation that can be a call, include the result of the call as a
10135 possible interpretation of the dereference.
10137 * sem_ch5.adb (Process_Bounds): Determine type of range by
10138 pre-analyzing a copy of the original range, and then analyze the range
10139 with the expected type.
10141 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
10142 with an overloaded prefix where not all interpretations yield an
10143 access to subprogram, do not rewrite node as a call.
10144 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
10145 the node as a call once the context identifies the interpretation of
10146 the prefix whose call yields the context type.
10147 (Valid_Conversion): For the case of a conversion between
10148 local access-to-subprogram types, check subtype conformance using
10149 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
10150 detailed error message.
10152 2005-03-29 Ed Schonberg <schonberg@adacore.com>
10154 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
10155 indicator, indicate that the formal can never be null.
10156 (Process_Formals): If a formal has a non_null indicator, insert the
10157 resulting subtype immediately before the enclosing subprogram decl,
10158 and not at the beginning of the corresponding declarative part, to
10159 prevent access before elaboration (Ada2005).
10161 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10164 * utils.c (finish_record_type): Use variable_size when setting sizes.
10166 2005-03-29 Robert Dewar <dewar@adacore.com>
10168 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
10169 guarantee Unix style line terminators for the output files, even when
10170 running on windows.
10172 2005-03-29 Robert Dewar <dewar@adacore.com>
10174 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
10175 buffer if an exception is raised.
10177 2005-03-29 Ed Falis <falis@adacore.com>
10179 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
10182 2005-03-29 Robert Dewar <dewar@adacore.com>
10184 * sem_util.ads: Minor reformatting
10185 * gnat_rm.texi: Minor editing.
10187 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
10189 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
10190 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
10192 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
10194 * adaint.c (__gnat_portable_spawn): Adjust cast.
10196 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
10198 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
10200 2005-03-17 Pascal Obry <obry@adacore.com>
10202 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
10205 * expect.c (__gnat_waitpid): Moved here from adaint.c.
10206 Reimplement under Win32 using Win32 API.
10208 (__gnat_kill) [Win32]: Properly close the process handle before leaving
10211 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
10213 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
10214 (DECL_RENAMED_OBJECT): New accessor macro.
10215 (SET_DECL_RENAMED_OBJECT): New setter macro.
10217 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
10218 object in all cases. Attach the renamed object to the VAR_DECL.
10219 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
10220 field is not prescribed.
10222 * misc.c (gnat_handle_option): Handle -gnatO separately.
10223 (gnat_print_decl) <VAR_DECL>: New case.
10224 Print the DECL_RENAMED_OBJECT node.
10226 * lang.opt: Declare separate -gnatO option.
10228 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
10229 pointer, replace it with the renamed object.
10230 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
10231 pointer type if the source is not a fat pointer type whose underlying
10232 array has the same non-zero alias set as that of the destination array.
10234 2005-03-17 Javier Miranda <miranda@adacore.com>
10236 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
10237 (Get_Inheritance_Depth): Removed.
10238 (Set_Inheritance_Depth): Removed.
10240 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
10241 subprogram Get_Expanded_Name because it is not referenced by the
10244 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
10245 (CPP_Get_Inheritance_Depth): Removed.
10246 (CPP_Set_Inheritance_Depth): Removed.
10248 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
10250 2005-03-17 Robert Dewar <dewar@adacore.com>
10252 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
10253 3, since we now expect GCC 3 to do all the work.
10255 2005-03-17 Javier Miranda <miranda@adacore.com>
10257 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
10258 of one barrier to avoid wrong usage of this attribute.
10260 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
10261 First_Private_Entity.
10263 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
10264 the subprogram against wrong usage.
10265 Adapt the code to traverse the entities in the
10266 scope of a record_type because in addition to its usage regarding
10267 packages, this subprogram is also called by Expand_N_Freeze_Entity
10268 to install the visible declarations of the enclosing scope of a
10269 record_type_with_private to establish the proper visibility before
10270 freezing the entity and related subprograms.
10272 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10274 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
10277 2005-03-17 Thomas Quinot <quinot@adacore.com>
10279 * exp_ch3.adb (Check_Attr): New subprogram.
10280 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
10281 into a new Check_Attr subprogram, in order to provide a more
10282 explanatory error message (including the name of the missing attribute).
10283 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
10284 subprogram determines whether a default implementation exists for a
10285 given stream attribute.
10286 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
10287 Determine whether to generate a default implementation for each stream
10288 attribute separately, as this depends on the specific attribute.
10290 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
10291 limited extension where a stream attribute is missing for a limited
10292 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
10293 generate a bogus reference to the missing attribute to prevent
10294 cascaded errors. Instead, generate a null statement.
10296 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
10297 available for a limited type if it has been specified for an ancestor
10300 2005-03-17 Ed Schonberg <schonberg@adacore.com>
10302 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
10303 entity is an operator.
10305 2005-03-17 Thomas Quinot <quinot@adacore.com>
10307 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10308 spec, to make this predicate available to other units.
10310 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
10313 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
10314 when no distribution runtime library is available.
10316 * sem_res.adb, sem_dist.adb: Disable expansion of remote
10317 access-to-subprogram types when no distribution runtime library is
10319 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
10320 predicate available to other units.
10322 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
10323 spec, to make this predicate available to other units.
10325 2005-03-17 Vincent Celier <celier@adacore.com>
10327 * make.adb (Insert_Project_Sources): Make sure the Q is always
10330 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
10331 the default for the tree, not the global default naming.
10333 * prj-proc.adb (Recursive_Process): No need to put the default naming
10334 in the project data, it's already there.
10336 2005-03-17 Doug Rupp <rupp@adacore.com>
10338 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
10340 * 5xcrtl.ads: Renamed to...
10341 * s-crtl-vms64.ads: ...this new file
10343 2005-03-17 Robert Dewar <dewar@adacore.com>
10347 * namet.adb (Copy_One_Character): Set proper wide character encoding
10348 for upper half character if we have upper half encoding.
10350 2005-03-17 Robert Dewar <dewar@adacore.com>
10352 * par.adb (Par): Improved msg for attempt to recompile predefined unit
10354 2005-03-17 Thomas Quinot <quinot@adacore.com>
10356 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
10357 tagged limited type, the TSS is a newly built renaming declaration:
10358 insert it using Set_TSS, not Copy_TSS.
10360 2005-03-17 Javier Miranda <miranda@adacore.com>
10362 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
10363 Try_Object_Operation): Analyze the object that is accessible
10364 through the prefix of the subprogram call before we apply
10365 the transformation of the object-operation notation.
10367 2005-03-17 Jose Ruiz <ruiz@adacore.com>
10369 * s-taprob.adb (Initialize_Protection): Initialize the protected
10370 object's owner to Null_Task.
10371 (Lock): If pragma Detect_Blocking is in effect and the caller of this
10372 procedure is already the protected object's owner then Program_Error
10373 is raised. In addition the protected object's owner is updated.
10374 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
10375 of this procedure is already the protected object's owner then
10376 Program_Error is raised.
10377 In addition the protected object's owner is updated.
10378 (Unlock): Remove the ownership of the protected object.
10380 * s-taprob.ads (Protection): Add the field Owner, used to store the
10381 protected object's owner.
10382 This component is needed for detecting one type of potentially blocking
10383 operations (external calls on a protected subprogram with the same
10384 target object as that of the protected action). Document the rest of
10387 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
10388 Initialize the protected object's owner to Null_Task.
10389 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
10390 caller of this procedure is already the protected object's owner then
10391 Program_Error is raised.
10392 Do not raise Program_Error when this procedure is called from a
10394 (Unlock_Entries): Remove the ownership of the protected object.
10395 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
10396 of this procedure is already the protected object's owner then
10397 Program_Error is raised.
10398 Do not raise Program_Error when this procedure is called from
10399 a protected action.
10401 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
10402 used to store the protected object's owner.
10404 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
10405 effect and this procedure (a potentially blocking operation) is called
10406 from whithin a protected action, Program_Error is raised.
10407 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
10408 and this procedure (a potentially blocking operation) is called from
10409 whithin a protected action, Program_Error is raised.
10411 2005-03-17 Vincent Celier <celier@adacore.com>
10412 Nicolas Setton <setton@adacore.com>
10414 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
10415 switch, not supported by the linker on Darwin. Add '_' before
10416 <library>init, as this character is added unconditionally by the
10418 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
10419 correct one ".dylib". This fixes detection of the archive files when
10420 building library projects.
10422 2005-03-17 Vincent Celier <celier@adacore.com>
10424 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
10425 -gnat83, -gnat95 and -gnat05.
10427 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
10429 * gnat_ugn.texi: Document gnatmem restriction
10431 2005-03-17 Thomas Quinot <quinot@adacore.com>
10433 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
10436 2005-03-17 Robert Dewar <dewar@adacore.com>
10438 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
10439 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
10440 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
10442 * casing.adb: Comment improvements
10444 2005-03-17 Pascal Obry <obry@adacore.com>
10446 * g-expect.adb: Minor reformatting.
10448 2005-03-15 Zack Weinberg <zack@codesourcery.com>
10450 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
10451 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
10454 2005-03-15 Vincent Celier <celier@adacore.com>
10456 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
10457 Add new parameter In_Tree to specify the project tree: needed
10458 by the project manager. Adapt to changes in project manager
10459 using new parameter In_Tree.
10461 2005-03-15 Jakub Jelinek <jakub@redhat.com>
10463 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
10464 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
10465 ada/bldtools to avoid make -jN failures.
10467 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10469 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
10470 to NULL_TREE on entry.
10472 2005-03-15 Robert Dewar <dewar@adacore.com>
10474 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
10475 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
10476 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
10477 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
10478 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
10479 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
10480 system-interix.ads, system-solaris-sparc.ads,
10481 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
10482 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
10483 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
10484 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
10485 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
10486 Compiler_System_Version to be False.
10488 * opt.ads: Add new flag Opt.Address_Is_Private
10490 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
10491 Add new parameter Compiler_System_Version to avoid checking for
10492 completeness of parameters when compiler is compiling itself.
10493 Allows old versions of GNAT to be compiled with new compiler.
10495 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10497 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
10498 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
10500 (Stack_Base_Available): New flag.
10501 (Get_Page_Size): New overloaded functions imported from C.
10502 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
10503 PROT_ON, PROT_OFF): New constants.
10504 (mprotect): New function imported from C.
10505 (pthread_teb_t): New record type.
10507 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
10508 (Create_Task): Account for the Yellow Zone and the guard page.
10510 2005-03-15 Vincent Celier <celier@adacore.com>
10512 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
10513 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
10514 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
10515 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
10516 Library_File_Name_For): Add new parameter In_Tree
10517 to specify the project tree: needed by the project manager.
10518 Adapt to changes in project manager using new parameter In_Tree.
10519 Remove local imports, use functions in System.CRTL.
10521 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
10522 to use the project manager.
10524 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
10525 In_Tree to designate the project tree. Adapt to changes in the project
10526 manager, using In_Tree.
10528 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
10529 Copy_Interface_Sources): Add new parameter In_Tree to specify the
10530 project tree: needed by the project manager.
10531 (Build_Library): Check that Arg'Length >= 6 before checking if it
10532 contains "--RTS=...".
10534 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
10535 Library_File_Name_For): Add new parameter In_Tree to specify the
10536 project tree: needed by the project manager.
10538 * prj.ads, prj.adb: Major modifications to allow several project trees
10539 in memory at the same time.
10540 Change tables to dynamic tables and hash tables to dynamic hash
10541 tables. Move tables and hash tables from Prj.Com (in the visible part)
10542 and Prj.Env (in the private part). Move some constants from the visible
10543 part to the private part. Make other constants deferred.
10544 (Project_Empty): Make it a variable, not a function
10545 (Empty_Project): Add parameter Tree. Returns the data with the default
10546 naming data of the project tree Tree.
10547 (Initialize): After updating Std_Naming_Data, copy its value to the
10548 component Naming of Project Empty.
10549 (Register_Default_Naming_Scheme): Use and update the default naming
10550 component of the project tree, instead of the global variable
10552 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
10553 Tree is not defaulted, return the default naming data of the Tree.
10554 (Initial_Buffer_Size): Constant moved from private part
10555 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
10556 variables initialized in procedure Initialize.
10557 (Add_To_Buffer): Add two in out parameters to replace global variables
10558 Buffer and Buffer_Last.
10559 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
10561 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
10563 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10564 for the project tree.
10565 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
10566 constant at the beginning of the package spec, so that they cane be used
10567 in subprograms before their full declarations.
10568 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
10569 (Empty_Project): Add parameter of type Project_Node_Ref
10570 (Private_Project_Tree_Data): Add component Default_Naming of type
10572 (Buffer, Buffer_Last): remove global variables
10573 (Add_To_Buffer): Add two in out parameters to replace global variables
10574 Buffer and Buffer_Last.
10575 (Current_Packages_To_Check): Remove global variable
10576 (Empty_Name): Move to private part
10577 (No-Symbols): Make it a constant
10578 (Private_Project_Tree_Data): New type for the private part of the
10580 (Project_Tree_Data): New type for the data of a project tree
10581 (Project_Tree_Ref): New type to designate a project tree
10582 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
10583 for the project tree.
10585 * prj-attr.ads: Add with Table; needed, as package Prj no longer
10586 imports package Table.
10588 * prj-com.adb: Remove empty, no longer needed body
10590 * prj-com.ads: Move most of the content of this package to package Prj.
10592 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
10593 designate the project node tree and Packages_To_Check to replace
10594 global variable Current_Packages_To_Check.
10595 Add new parameters In_Tree and Packages_To_Check to local subprograms,
10596 when needed. Adapt to changes in project manager with project node tree
10599 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
10600 project tree to most subprograms. Move tables and hash tables to
10601 private part of package Prj.
10602 Adapt to changes in project manager using project tree In_Tree.
10604 * prj-makr.adb (Tree): New constant to designate the project node tree
10605 Adapt to change in project manager using project node tree Tree
10607 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
10608 display the Library_Src_Dir and the Library_Dir.
10609 Add new parameter In_Tree to designate the project node tree to most
10610 subprograms. Adapt to changes in the project manager, using project tree
10612 (Check_Naming_Scheme): Do not alter the casing on platforms where
10613 the casing of file names is not significant.
10614 (Check): Add new parameter In_Tree to designate the
10616 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
10617 designate the project tree.
10618 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
10620 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
10621 to replace those that were in the private part of package Prj.
10622 Add new parameter In__Tree to designate the project node tree to most
10623 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10624 (Post_Parse_Context_Clause): When specifying the project node of a with
10625 clause, indicate that it is a limited with only if there is "limited"
10626 in the with clause, not necessarily when In_Limited is True.
10627 (Parse): Add new parameter In_Tree to designate the project node tree
10629 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
10630 designate the project node tree. Adapt to change in Prj.Tree with
10631 project node tree In_Tree.
10633 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
10634 tree In_Tree in the call to function Empty_Process to give its initial
10635 value to the project data Processed_Data.
10636 Add new parameters In_Tree to designate the project tree and
10637 From_Project_Node_Tree to designate the project node tree to several
10638 subprograms. Adapt to change in project manager with project tree
10639 In_Tree and project node tree From_Project_Node_Tree.
10641 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
10642 to replace those that were in the private part of package Prj.
10643 Add new parameter In_Tree to designate the project node tree to most
10644 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
10646 * prj-tree.ads, prj-tree.adb: Add new parameter of type
10647 Project_Node_Tree_Ref to most subprograms.
10648 Use this new parameter to store project nodes in the designated project
10650 (Project_Node_Tree_Ref): New type to designate a project node tree
10651 (Tree_Private_Part): Change table to dynamic table and hash tables to
10652 dynamic hash tables.
10654 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
10655 the project tree to most subprograms. Adapt to changes in project
10656 manager using project tree In_Tree.
10658 * makegpr.adb (Project_Tree): New constant needed to use project
10661 2005-03-15 Olivier Hainque <hainque@adacore.com>
10663 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
10664 for sigactions with SA_SIGINFO set. Call
10665 __gnat_adjust_context_for_raise before raising, to perform the
10666 potentially required adjustments to the machine context for the GCC
10669 * raise.h (__gnat_adjust_context_for_raise): New prototype.
10671 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
10672 Adjust PC by one in the provided machine context.
10673 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
10674 so that the handler is passed the context structure to adjust prior to
10676 (__gnat_error_handler) HPUX: Adjust the signature to match what an
10677 SA_SIGINFO sigaction should look like. Call
10678 __gnat_adjust_context_for_raise before actually raising.
10679 (__gnat_adjust_context_for_raise): Default noop to help PC
10680 adjustments before raise from signal handlers.
10681 (__gnat_error_handler): Indirectly call a predicate function to
10682 determine if a condition should be resignaled or not.
10683 (__gnat_set_resignal_predicate): User interface to modify the predicate.
10684 (__gnat_default_resignal_p): Default GNAT predicate.
10686 2005-03-15 Doug Rupp <rupp@adacore.com>
10688 * adaint.c: Prefix #include of VMS system header files with vms/
10689 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
10690 Do not define a dummy function "convert_addresses" under Darwin,
10693 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
10696 2005-03-15 Nicolas Setton <setton@adacore.com>
10698 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
10701 2005-03-15 Robert Dewar <dewar@adacore.com>
10703 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
10706 * a-retide.ads: Minor comment changes
10708 2005-03-15 Robert Dewar <dewar@adacore.com>
10710 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
10711 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
10712 Realloc_For_Chunk to private part of package.
10713 New subprograms for AI-301
10715 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
10716 Get_Line procedure.
10717 Avoid unnecessary use of Get/Set_Wide_String
10719 2005-03-15 Robert Dewar <dewar@adacore.com>
10723 * a-stunau.ads, a-stunau.adb:
10724 Change interface to allow efficient (and correct) implementation
10725 The previous changes to allow extra space in unbounded strings had
10726 left this interface a bit broken.
10728 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
10730 * g-spipat.ads, g-spipat.adb: New interface for Get_String
10731 Minor reformatting (function specs)
10733 * g-spitbo.adb: New interface for Get_String
10735 * g-spitbo.ads: Minor reformatting
10737 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
10739 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
10741 2005-03-15 Javier Miranda <miranda@adacore.com>
10742 Robert Dewar <dewar@adacore.com>
10743 Thomas Quinot <quinot@adacore.com>
10744 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10746 * atree.ads, atree.adb: Add support for Elist24 field
10748 * atree.h: Fix wrong definition of Field27
10749 Add support for Elist16 field
10750 Add support for Elist24 field
10752 * einfo.ads, einfo.adb (Abstract_Interfaces,
10753 Set_Abstract_Interfaces): New subprograms.
10754 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
10756 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
10757 entities rather than a single node.
10758 (Is_Interface, Set_Is_Interface): New subprogram
10759 (First_Tag_Component): New syntesized attribute
10760 (Next_Tag_Component): New synthesized attribute
10761 (Write_Entity_Flags): Upgraded to write Is_Interface
10762 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
10763 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
10764 (Task_Body_Procedure): New subprogram to read this attribute.
10765 (Set_Task_Body_Procedure): New subprogram to set this attribute.
10766 (Has_Controlled_Component): Now applies to all entities.
10767 This is only a documentation change, since it always worked to apply
10768 this to other than composite types (yielding false), but now this is
10770 Update documentation on Must_Be_Byte_Aligned for new spec
10772 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
10773 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
10774 uses of the Access_Disp_Table attribute to reference the first dispatch
10775 table associated with a tagged type. As
10776 part of the implementation of abstract interface types,
10777 Access_Disp_Table has been redefined to contain a list of dispatch
10778 tables (rather than a single dispatch table).
10779 Similarly, upgrade all the references to Tag_Component by the
10780 new attribute First_Tag_Component.
10781 (Find_Inherited_TSS): Moved to exp_tss.
10782 Clean up test in Expand_N_Object_Declaration for cases
10783 where we need to do a separate assignment of the initial value.
10784 (Expand_N_Object_Declaration): If the expression in the
10785 declaration of a tagged type is an aggregate, no need to generate an
10786 additional tag assignment.
10787 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
10789 Bit packed array ops are only called if operands are known to be
10791 (Component_Equality): When returning an N_Raise_Program_Error statement,
10792 ensure that its Etype is set to Empty to avoid confusing GIGI (which
10793 expects that only expressions have a bona fide type).
10794 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
10795 determine the amount of data to be copied.
10797 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
10798 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
10799 INTERFACE_TYPE_DEFINITION ::=
10800 [limited | task | protected | synchronized] interface
10801 [AND interface_list]
10803 * par-ch3.adb (P_Type_Declaration): Modified to give support to
10805 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
10807 (P_Interface_Type_Definition): New subprogram that parses the new
10808 syntax rule of Ada 2005 interfaces
10809 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
10810 messages by the correct RENAMES (quotes removed).
10812 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
10813 attribute First_Tag_Component.
10815 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
10816 (Interface_List, Set_Interface_List): New subprograms.
10817 (Interface_Present, Set_Interface_Present): New subprograms.
10818 (Limited_Present, Set_Limited_Present): Available also in derived
10819 type definition nodes.
10820 (Protected_Present, Set_Protected_Present): Available also in
10821 record type definition and
10822 derived type definition nodes.
10823 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
10824 (Task_Present, Set_Task_Present): New subprogram.
10825 (Task_Body_Procedure): Removed.
10826 (Set_Task_Body_Procedure): Removed.
10827 These subprogram have been removed because the attribute
10828 Task_Body_Procedure has been moved to the corresponding task type
10829 or task subtype entity to leave a field free to store the list
10830 of interfaces implemented by a task (for AI-345)
10831 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
10832 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
10833 expression flag Do_Range_Check
10834 (Exception_Junk): Change to Flag7 to accomodate above change
10835 (Box_Present, Default_Name, Specification, Set_Box_Present,
10836 Set_Default_Name, Set_Specification): Expand the expression
10837 "X in N_Formal_Subprogram_Declaration" into the corresponding
10838 two comparisons. Required to use the csinfo tool.
10840 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
10841 "with string" given.
10843 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
10846 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
10849 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
10850 attribute Task_Body_Procedure rather than the old semantic field that
10851 was available in the task_type_declaration node.
10853 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
10854 interface type definitions.
10855 (P_Formal_Derived_Type_Definition): Modified to handle the list of
10858 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
10859 task type declaration.
10860 (P_Protected): Modified to handle the list of interfaces in a
10861 protected type declaration.
10863 2005-03-15 Doug Rupp <rupp@adacore.com>
10864 Vincent Celier <celier@adacore.com>
10866 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
10867 (Gen_Output_File_C): Likewise.
10868 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
10870 2005-03-15 Thomas Quinot <quinot@adacore.com>
10872 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
10873 is an N_Raise_Constraint_Error node, create a new copy of it without
10874 going through a call to Duplicate_Subexpr.
10876 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
10877 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10878 Nicolas Setton <setton@adacore.com>
10879 Ed Schonberg <schonberg@adacore.com>
10886 * decl.c (gnat_to_gnu_field): Reject aliased components with a
10887 representation clause that prescribes a size not equal to the rounded
10888 size of their types.
10889 (gnat_to_gnu_entity, case E_Component): Always look at
10890 Original_Record_Component if Present and not the entity.
10891 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
10892 of tagged extension types by not making field for components that are
10894 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
10895 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
10896 expression to the type of the object when the object is constant.
10897 Reverse defer_debug_incomplete_list before traversing it, so that trees
10898 are processed in the order at which they were added to the list. This
10899 order is important when using the stabs debug format.
10900 If we are deferring the output of debug information, also defer this
10901 output for a function return type.
10902 When adding fields to a record, prevent emitting debug information
10903 for incomplete records, emit the information only when the record is
10905 (components_to_record): New parameter defer_debug.
10906 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
10907 (gnat_to_gnu_field_decl): New function.
10908 (substitution_list, annotate_rep): Call it.
10909 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
10910 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
10911 No longer update discriminants to not be a COMPONENT_REF.
10912 (copy_alias_set): Strip padding from input type; also handle
10913 unconstrained arrays properly.
10915 * gigi.h (write_record_type_debug_info): New function.
10916 Convert to use ANSI-style prototypes. Remove unused
10917 declarations for emit_stack_check, elab_all_gnat and
10918 set_second_error_entity.
10919 (gnat_to_gnu_field_decl): New decl.
10921 * utils.c (write_record_type_debug_info): New function.
10922 (finish_record_type): Delegate generation of debug information to
10923 write_record_type_debug_info.
10924 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
10925 (update_pointer_to): Fix pasto.
10926 (convert) <UNION_TYPE>: Accept slight type variations when
10927 converting to an unchecked union type.
10929 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
10930 replace the N_Freeze_Entity with a null statement.
10932 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
10933 within a constrained subcomponent of an enclosing record, place the
10934 freeze nodes in the scope stack entry for the enclosing record.
10935 (Undelay_Type): New Subprogram.
10936 (Set_Small_Size): Pass T, the type to modify; all callers changed.
10937 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
10938 within records; allow them to have freeze nodes if their base types
10941 * exp_util.adb (Remove_Side_Effects): Properly test for
10942 Expansion_Delayed and handle case when it's inside an
10943 N_Qualified_Expression.
10945 * sem_ch3.adb (Derived_Type_Declaration): New predicate
10946 Comes_From_Generic, to recognize accurately that the parent type in a
10947 derived type declaration can be traced back to a formal type, because
10948 it is one or is derived from one, or because its completion is derived
10950 (Constrain_Component_Type): If component comes from source and has no
10951 explicit constraint, no need to constrain in in a subtype of the
10953 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
10954 Minor change to propagate Is_Ada_2005 flag
10956 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
10957 Expansion_Delayed is False.
10958 (assoc_to_constructor): Ignore fields that have a
10959 Corresponding_Discriminant.
10960 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
10961 function returns "by target", dereference the target pointer using the
10962 type of the actual return value.
10963 <all>: Be prepared for a null gnu_result.
10964 (processed_inline_subprograms): Check flag_really_no_inline
10965 instead of flag_no_inline.
10966 (set_second_error_entity): Remove unused function.
10967 (gnat_to_gnu, case N_Selected_Component): Call
10968 gnat_to_gnu_field_decl.
10969 (assoc_to_constructor): Likewise.
10971 2005-03-15 Robert Dewar <dewar@adacore.com>
10972 Ed Schonberg <schonberg@adacore.com>
10973 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10975 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
10976 Must_Be_Byte_Aligned for cases where we do not need to use a
10977 System.Pack_nn unit.
10979 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
10981 Needed now that we do some processing for IN parameters as well. This
10982 may well fix some unrelated errors.
10983 (Expand_Call): Handle case of unaligned objects (in particular those
10984 that come from packed arrays).
10985 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
10986 renamed entity is an inherited operation, re-expand the call using the
10987 original operation, which is the one to call.
10988 Detect attempt to inline parameterless recursive subprogram.
10989 (Represented_As_Scalar): Fix to work properly with private types
10990 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
10991 accurate estimate. Yields True in far fewer cases than before,
10992 improving the quality of code that depends on this test.
10994 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
10995 over both visible and private declarations to remove them from tree,
10996 and mark subprograms declared in package as eliminated, to prevent
10997 spurious use in subsequent compilation of generic units in the context.
10999 * exp_util.ads: Minor cleanup in variable names
11001 * sem_eval.ads, sem_eval.adb: Minor reformatting
11002 (Compile_Time_Known_Bounds): New function
11004 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11006 * exp_ch7.adb (Convert_View): Use base types of underlying types when
11007 determining whether an unchecked conversion is needed for the argument
11008 of an initialization call.
11010 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11012 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
11013 that appears in the instantiation rather than the internal subtype
11014 generated in the wrapper package, to avoid anomalies in gigi when the
11015 target is derived from a private type whose full view is an access type.
11017 2005-03-15 Robert Dewar <dewar@adacore.com>
11019 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
11021 Add documentation to replace the use of this flag
11022 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
11025 2005-03-15 Thomas Quinot <quinot@adacore.com>
11027 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
11028 here from exp_attr so it can be shared between exp_attr and exp_dist.
11029 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
11030 all TSS names, not a subset thereof, and the previous name introduced
11031 an unnecessarily confusion that a distinction might exist between
11032 "OK" TSS names and some "not OK" TSS names.
11034 2005-03-15 Doug Rupp <rupp@adacore.com>
11036 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
11039 2005-03-15 Pascal Obry <obry@adacore.com>
11040 Eric Botcazou <ebotcazou@adacore.com>
11045 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
11046 when IN_RTS. This is to work around a bootstrap path problem.
11048 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
11049 table and pass it to __gnat_install_SEH_handler().
11050 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
11052 * lang.opt: Fix specification of -fRTS=.
11054 2005-03-15 Doug Rupp <rupp@adacore.com>
11055 Bernard Banner <banner@adacore.com>
11056 Vincent Celier <celier@adacore.com>
11057 Arnaud Charlet <charlet@adacore.com>
11060 This change works fine when gnatlib is built from the gcc directory,
11061 but does not work when using the libada Makefile, since GCC_FOR_TARGET
11062 is not passed to ada/Makefile.in, so more work is needed by a
11063 Makefile/configure expert.
11065 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
11066 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
11067 Setup gnatlink switch -M for x86_64 linux, as it is already setup
11069 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
11070 Run ranlib on libgccprefix.a
11071 Define PREFIX_OBJS for Darwin, to build libgccprefix.
11072 (ADA_INCLUDE_SRCS): Split Ada packages.
11074 2005-03-15 Robert Dewar <dewar@adacore.com>
11076 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
11078 * impunit.adb: Add GNAT.UTF_32
11080 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
11082 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
11083 now uses GNAT.UTF_32).
11085 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
11086 capabilities for categorizing characters using Unicode categories
11088 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11090 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
11091 instantiation that has been rewritten as a package body, retrieve spec
11092 to generate proper name for implicit_with_clause.
11093 (Install_Parents): Recognize a parent that is an instantiation but has
11094 been rewritten as a package declaration during analysis.
11096 2005-03-15 Javier Miranda <miranda@adacore.com>
11097 Ed Schonberg <schonberg@adacore.com>
11099 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
11100 parameter reported some error we immediately return. This improves the
11101 behaviour of the frontend in case of errors.
11102 (Install_Parent, Remove_Parent): Introduce new flag
11103 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
11104 ancestor of a generic child unit, when the child is being instantiated.
11105 (Inline_Instance_Body): If we are compiling the private
11106 part or the body of a child unit, restore the proper visibility of the
11107 parents after compiling the instance body.
11109 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11110 Javier Miranda <miranda@adacore.com>
11113 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
11114 of a private type, in which case it is underlying_type that denotes
11115 the proper task. Also modified to use the new entity attribute
11116 that is directly available in the task type and task subtype entities
11117 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
11118 arrays when other dimensions than the first are constrained by
11119 discriminants of an enclosing record.
11120 (Insert_Explicit_Dereference): If the prefix is an indexed component or
11121 a combination of indexed and selected components, find ultimate entity
11122 and generate the appropriate reference for it, to suppress spurious
11124 (Note_Possible_Modification): If an entity name has no entity, return.
11125 (Is_Variable): A function call never denotes a variable.
11126 (Requires_Transient_Scope): For record types, recurse only on
11127 components, not on internal subtypes that may have been generated for
11128 constrained components.
11130 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11132 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
11133 Eliminated as candidates for resolution. Both efficient, and avoids
11134 anomalies with operators declared in deleted code.
11135 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
11136 expansion is disabled (as when compiling a generic) to prevent spurious
11137 warnings on prefixes of selected components.
11139 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11141 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
11142 attached to a list before checking whether it appears in the private
11143 declarations of the current package.
11144 (Make_Inequality_Operator): Insert declaration in proper declarative
11145 list rather than just setting the Parent field, so that
11146 Is_Private_Declaration can handle it properly.
11148 2005-03-15 Ed Schonberg <schonberg@adacore.com>
11150 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
11151 a renaming a body, check that the renamed subprogram in not intrinsic.
11152 (Find_Direct_Name): If several use_visible entities hide
11153 each other, and the context is a predefined file compiled through
11154 rtsfind, keep only the entity that comes from a predefined file.
11156 2005-03-15 Geert Bosch <bosch@adacore.com>
11158 * s-fatgen.adb (Valid): Extend special exceptions to account for long
11159 long float padding to also cover AMD64 and IA64.
11161 2005-03-15 Gary Dismukes <dismukes@adacore.com>
11163 * s-imgwch.adb: Add with and use of Interfaces.
11164 (Img_Wide_Character): Change type of Val to Unsigned_16.
11165 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
11167 2005-03-15 Matthew Gingell <gingell@adacore.com>
11169 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
11171 2005-03-15 Robert Dewar <dewar@adacore.com>
11173 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
11175 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
11177 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
11179 2005-03-15 Robert Dewar <dewar@adacore.com>
11181 * s-bitops.adb, s-bitops.ads,
11182 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
11183 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
11184 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
11185 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
11186 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
11187 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
11188 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
11189 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
11192 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
11194 * utils2.c (build_binary_op): Fix typo.
11196 2005-03-15 Doug Rupp <rupp@adacore.com>
11198 * s-crtl.ads (popen,pclose): New imports.
11200 2005-03-15 Cyrille Comar <comar@adacore.com>
11202 * comperr.adb (Compiler_Abort): remove references to obsolete
11203 procedures in the bug boxes for various GNAT builds.
11205 2005-03-15 Vincent Celier <celier@adacore.com>
11207 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
11209 2005-03-15 Geert Bosch <bosch@adacore.com>
11210 Arnaud Charlet <charlet@adacore.com>
11211 Robert Dewar <dewar@adacore.com>
11212 Cyrille Comar <comar@adacore.com>
11213 Sergey Rybin <rybin@adacore.com>
11215 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
11216 too specific and long-winded to be appropriate for the GNAT User's
11218 Warn about use of GCC switches not documented in the GNAT User's Guide,
11219 as these may cause generated code to not conform to Ada semantics.
11220 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
11221 Add documentation for -gnat95 and -gnat05 switches
11222 Remove paragraph documenting obsolete way to refer to third party
11224 Add a few references to Ada_05 that were missing.
11225 Update documentation on -gnatZ/-gnatL.
11226 Document limitation when using -m64 under Solaris.
11227 Change the "Name Casing" subsection of the pretty-printer section
11228 according to the changes in the dictionary processing.
11230 * gnat_rm.texi: Document the Ada_05 pragma.
11231 Section on record representation clauses describes the new more
11232 relaxed rules about placement of large packed bit array components.
11233 Add documentation of GNAT.UTF_32
11235 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
11237 * misc.c (gnat_post_options): Turn off structural
11240 2005-03-08 Laurent Guerby <laurent@guerby.net>
11242 * system-linux-sparc.ads: Fix typo in previous commit.
11244 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
11245 Laurent Guerby <laurent@guerby.net>
11248 * system-linux-sparc.ads: New.
11249 * Makefile.in: Add sparc linux entry.
11251 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
11253 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
11254 parameters as unused.
11256 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
11257 Partial merge from libada-gnattools-branch:
11259 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11260 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
11261 into code in gnattools/Makefile.in. Remove direct dependencies on
11262 stamp-tools by tools clauses.
11263 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
11264 * config-lang.in: Add gnattools to $lang_dirs.
11266 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
11269 * utils.c (gnat_type_for_mode): Return null instead of ICE because
11270 we asked for an unknown mode.
11272 2005-02-12 Richard Henderson <rth@redhat.com>
11274 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
11275 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
11277 2005-02-10 Andreas Jaeger <aj@suse.de>
11279 * init.c (__gnat_initialize): Mark parameter as unused.
11281 2005-02-09 Doug Rupp <rupp@adacore.com>
11283 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
11284 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
11286 2005-02-09 Doug Rupp <rupp@adacore.com>
11288 * gnatchop.adb (dup, dup2),
11289 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
11291 * gnatlbr.adb (mkdir),
11292 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
11294 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
11296 2005-02-09 Doug Rupp <rupp@adacore.com>
11298 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
11300 2005-02-09 Robert Dewar <dewar@adacore.com>
11301 Thomas Quinot <quinot@adacore.com>
11302 Javier Miranda <miranda@adacore.com>
11303 Pascal Obry <obry@adacore.com>
11304 Ed Schonberg <schonberg@adacore.com>
11305 Doug Rupp <rupp@adacore.com>
11306 Gary Dismukes <dismukes@adacore.com>
11307 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11309 * g-zstspl.ads: New file.
11311 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
11313 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
11315 Add definition of Wide_Wide_Space for AI-285
11317 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
11318 interface (to support Ada 95 and Ada 2005 units).
11319 Add Unbounded_IO files
11320 Add entries for Wide_Wide packages for AI-285
11321 Add list of containers packages to Ada 2005 unit list
11323 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
11324 support new Unbounded_IO package cleanly.
11326 * g-utf_32.ads, g-utf_32.adb: New files.
11328 * Makefile.rtl: Add entry for g-utf_32
11329 Add new files for Unbounded_IO
11330 Adjust make file for new AI-285 wide wide packages
11331 Add AI-302 containers to the run time.
11333 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
11334 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
11335 subprograms for AI-301.
11337 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
11339 * a-stunau.ads: Minor comment correction
11341 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
11343 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
11344 (Check_RPC): Update to match changes in expanded code.
11345 Clean up unused entity.
11347 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
11348 was not taken into account.
11349 This includes proper initialization with Normalize_Scalars.
11350 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
11351 normalize scalars cases (particularly the latter) to do a better job
11352 of finding invalid representations.
11354 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
11356 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
11359 * exp_dist.adb: Add support for wide wide character type
11360 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
11361 private part, generate stub bodies at the end of the private part,
11362 not the visible part.
11363 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
11365 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
11366 generic wrapper to execute final processing after completing the
11367 expansion of the RPC receiver for an RACW.
11369 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
11370 packages and attributes.
11371 (Preset_Names): Addition of the new reserved words of Ada 2005,
11372 that is interface, overriding and synchronized.
11373 (Get_Pragma_Id): Give support to the use of the new reserved word
11374 "interface" as a pragma name.
11375 (Is_Pragma_Name): Give support to the use of the new reserved word
11376 "interface" as a pragma name.
11377 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
11378 attribute implementation.
11380 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
11381 checks to entities that are output parameters of Asm operations.
11382 Handle the Stream_Size attribute.
11383 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
11385 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
11387 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
11388 for second parameter being 0.0.
11389 Add support for wide wide character type.
11390 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
11392 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
11393 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
11394 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
11395 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
11396 for wide wide character cases.
11398 * cstand.adb: Create entities for Wide_Wide_Character and
11401 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
11402 accordance with AI-258.
11403 Add new declarations for 16/32 bit C character types (Part of AI285)
11405 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
11406 (Obsolescent_Warning): New field
11407 (Rep_Clause): New local subprogram used to share code. Returns the rep
11408 clause for which the name is given in parameter.
11409 (Has_Stream_Size_Clause): New routine.
11410 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
11411 (Address_Clause): Implementation is now using Rep_Clause.
11412 (Alignment_Clause): Idem.
11413 (Size_Clause): Idem.
11415 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
11416 entity in non-Ada 2005 mode and generate warning.
11418 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
11419 (Prag): Code cleanup. Remove old gnat pragma "overriding"
11421 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
11422 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
11423 on the named unit if the pragma is not in the current compilation unit,
11424 so that elaboration calls in the current unit can set up an elaboration
11425 dependency on the named unit, as needed.
11426 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
11427 subprogram as well as for subprograms declared within a package.
11428 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
11431 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
11432 to z) to avoid some instances of duplication for Wide_Wide packages.
11434 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
11437 * scn.adb: Char_Literal_Value field is now a Uint
11439 * scng.adb: Significant rewrite to handle new Ada 2005 features
11440 allowing wide and wide wide characters in program text, e.g. for
11441 identifiers, as described in AI-285.
11442 (Set_Reserved): New procedure, makes setting up keywords cleaner.
11443 (Initialize_Scanner): Register the new reserved words of Ada 2005.
11444 (Scan): Give support to the new reserved words.
11446 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
11447 warning notifying that interface, overriding, and synchronized are
11448 new reserved words.
11449 (P_Pragma): Allow the use of the new reserved word "interface" as
11452 * gnatls.adb, gnatbind.adb,
11453 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
11454 identifiers named "interface" to "SAL_Interface".
11456 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
11457 (Structured Exception handling).
11458 (Gen_Main_C): Idem.
11461 (Gen_Main_Ada): Set the default exit code if specified.
11462 (Gen_Main_C): Likewise.
11464 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
11465 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
11467 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
11470 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
11471 has a collision with the new Ada 2005 "interface" reserved word.
11473 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
11474 generate a warning notifying that interface, overriding, and
11475 synchronized are new reserved words.
11477 * scans.ads (Token_Type): Addition of the tokens corresponding to the
11478 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
11479 and Tok_Synchronized.
11481 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
11482 "dispatching" rather than "primitive" operations, since dispatching
11483 calls are now allowed to abstract formal subprograms (which are not
11485 Char_Literal_Value field is now a Uint
11486 (Resolve_Slice): If the prefix is an access to an unconstrained array,
11487 compute the actual subtype of the designated object to impose the proper
11489 (Resolve_Selected_Component): Do not insert an access check if the
11490 prefix is an access type: such a node is expanded into an explicit
11491 dereference, on which the access check is performed anyway. Removes
11492 expensive duplicate checks.
11493 (Resolve_Call): Use new flag Is_Obsolescent and field
11494 Obsolescent_Warning so that pragma Obsolescent works on library
11496 Add support for wide wide character type
11497 (Resolve_Allocator): Replace the error message on wrong null-exclusion
11498 value by a warning message.
11499 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
11500 as fixed-point, and one of the operands is non-static and universal, it
11501 can only be an illegal exponentiation operation, in which case there is
11502 no real value to retrieve.
11504 * exp_strm.adb: Add support for wide wide character type
11505 (Build_Elementary_Input_Call): Compute the size of the stream element by
11506 querying the rep chain to find the Stream_Attribute attribute value.
11507 (Build_Elementary_Write_Call): Ditto.
11509 * sem_aggr.adb: Char_Literal_Value field is now a Uint
11510 Add support for wide wide character type
11511 Replace the error messages on wrong null-exclusion value by warnings
11512 as described in Ada 2005.
11513 (Resolve_Extension_Aggregate): Document the fact that the error
11514 message on class-wide expressions in extensions aggregates.
11516 * sem_case.adb: Add support for wide wide character type
11518 * sem_ch13.adb: Add support for wide wide character type
11519 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
11521 * sem_ch3.adb: Add support for wide wide character type
11522 (Process_Subtype): If constraint is illegal for the type, set Ekind of
11523 now-useless Itype, to prevent cascaded errors on a compiler built
11526 * sem_ch8.adb: Add with and use of Sem_Disp.
11527 (Analyze_Subprogram_Renaming): Replace unclean uses of
11528 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
11529 of Corresponding_Spec to Empty).
11530 (Attribute_Renaming): Replace use of Corresponding_Spec with
11531 Corresponding_ Formal_Spec and simplify condition.
11532 (Use_One_Package): Check that scope of homonym of identifier is defined,
11533 before checking whether it is a wrapper package.
11534 Add support for wide wide character type
11536 * sem_eval.adb: Add support for wide wide character type.
11537 (Eval_Arithmetic_Op): Check for compile time known signed integer
11538 overflow in the non-static case.
11539 (Subtypes_Statically_Match): A formal scalar type and its base type do
11540 not statically match.
11542 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
11543 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
11545 (Unit_Declaration_Node): Ditto.
11546 (Is_Variable_Prefix): For the case of an indexed component whose prefix
11547 has a packed array type, the prefix has been rewritten into a type
11548 conversion. Determine variable-ness from the converted expression.
11549 Handle wide wide character cases.
11551 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
11553 * stringt.ads, stringt.adb: Handle full UTF-32 range.
11554 Remove ["0A"] from comment, since it can look like a line terminator.
11555 Currently we don't permit this, but this is under discussion by the
11556 ARG, and it is easy enough to use a different example.
11558 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
11559 handling UTF-32 encoding for wide wide character.
11560 Implement new brackets coding ["hhhhhhhh"]
11561 Add UTF-8 encodings for full UTF-32 range
11563 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
11565 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
11566 bit range Add full UTF-32 support.
11567 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
11568 notify that constraint error will be raised at run-time
11569 because a null value is assigned to a null-excluding object.
11570 Remove some obsolete declarations and make Char_Code
11573 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
11574 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
11575 Rcheck subprograms.
11577 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
11578 wrong null-exclusion value by a warning message.
11579 (Enable_Range_Check): Do range check if the prefix is an
11580 explicit dereference whose designated object is an unconstrained array.
11581 Current algorithm for removing duplicate checks is over-eager in this
11584 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
11585 null-exclusion value by a warning message
11587 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
11588 completely. Add support for Uint2 field
11590 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
11591 exp_prag.adb: Char_Literal_Value field is now a Uint.
11593 * exp_util.adb (Insert_Actions): Replace
11594 N_Formal_Subprogram_Declaration by
11595 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
11596 Char_Literal_Value field is now a Uint.
11598 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
11599 defined for subprogram renaming declarations. When set, the field
11600 indicates the defining entity of a corresponding formal subprogram
11601 when the renaming corresponds to a formal subprogram association in an
11603 (Set_Corresponding_Formal_Spec): New procedure to return
11604 Corresponding_Formal_Spec field.
11605 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
11606 (which is now a subtype).
11607 Char_Literal_Value field is now a Uint
11609 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
11610 pointer to the base of the dispatch table.
11611 Minor changes to comments.
11612 (Controlling_Type): New function for determining the tagged type
11613 associated with a tagged primitive subprogram.
11614 (Expand_Dispatching_Call): Add support for a controlling actual that is
11615 directly a value of type Ada.Tag rather than a tagged object.
11617 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
11618 describing the new layout.
11619 (Dispatch_Table): The expander computes the actual array size, allocates
11620 the Dispatch_Table record accordingly, and generates code that displaces
11621 the base of the record after the Typeinfo_Ptr component. The access to
11622 these components is done by means of local functions.
11623 (Offset_To_Top): New function.
11624 (Typeinfo_Ptr): New function.
11625 (Get_TSD): Modified to access the new position of the TSD.
11626 (Set_TSD): Modified to save the TSD in its new position.
11628 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
11629 case of formal abstract subprograms. Add check and message for -gnat05.
11632 * sem_ch12.adb: Add with and use for Sem_Disp.
11633 (Analyze_Associations): Minor change from "=" to "in" for use of
11634 N_Formal_Subtype_Declaration (which is now a subtype).
11635 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
11636 N_Formal_Subtype_Declaration (which is now a subtype).
11637 (Analyze_Formal_Subprogram): Add handling for
11638 N_Formal_Abstract_Subprogram, marking the formal as abstract and
11639 dispatching, setting the controlling status of the formal parameters
11640 and result, and issuing an error if there is no controlling type for
11641 the formal subprogram.
11642 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
11643 which is an unclean use of that field, we set the new field
11644 Corresponding_Formal_Spec to make the formal subprogram available to
11645 processing in Analyze_Subprogram_Declaration.
11646 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
11647 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
11648 Constrained, so that it is is does not statically match its anonymous
11651 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
11652 abstract formal subprograms in error check for functions returning
11653 abstract types. Set scope of new designator for
11654 a parameterless subprogram, so that it is available when checking the
11655 body for nested subprograms, before full analysis of said body.
11656 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
11657 subprogram only if inner one comes from source.
11658 (Analyze_Function_Call): If the call is given in object notation, the
11659 analysis of the name rewrites the node and analyzes it with the proper
11660 argument list. After analyzing the name, if the call has been rewritten
11661 and the result type is set, no further analysis is needed.
11662 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
11663 mark in function specification, in a context where the formals are
11664 visible and hide outer homographs.
11666 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
11667 as the tagged type for the cases of abstract formal subprograms and
11668 renamings of those. Clean up spec comments.
11669 (Check_Dispatching_Context): Add error message to indicate "abstract
11670 procedure", covering the case of a call to a formal abstract procedure
11671 that has statically tagged operands.
11672 (Check_Dispatching_Call): Check for the case of an actual given by
11673 a tag-indeterminate function call whose type is an ancestor of the
11674 containing call's associated tagged type. This situation can occur
11675 for inherited primitives with function defaults. In this case we
11676 use the tagged type's tag directly as the controlling argument for
11678 (Expand_Call): Name change on call to Expand_Dispatch_Call.
11680 * sprint.adb (Sprint_Node_Actual): Split
11681 N_Formal_Subprogram_Declaration into two alternatives for the new
11682 cases N_Formal_Abstract_Subprogram_Declaration and
11683 N_Formal_Concrete_Subprogram_Declaration.
11684 Char_Literal_Value field is now a Uint.
11686 * trans.c: Get rid of junk Uint2 reference.
11687 Char_Literal_Value field is now a Uint.
11688 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
11689 (gigi): Correct third arg to gimplify_body.
11691 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
11692 (TYPE_LANG_FLAG_0): Check for record or union.
11694 * treepr.adb: Char_Literal_Value field is now a Uint
11696 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
11699 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
11700 Add full UTF-32 support
11701 Char_Code is now 32 bits
11703 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
11704 wide character UTF_32 line terminators.
11705 Initialize Main_Source_File to avoid error when no main
11708 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
11709 (Main_Source_File) when no main source has been loaded, to avoid
11712 2005-02-09 Robert Dewar <dewar@adacore.com>
11714 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
11715 Fix name of Set routine
11717 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
11720 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
11721 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
11724 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
11725 forms of Get_Line subprograms for AI-301.
11727 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
11728 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
11729 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
11730 a-stwima.ads: Minor reformatting.
11732 2005-02-09 Doug Rupp <rupp@adacore.com>
11733 Thomas Quinot <quinot@adacore.com>
11735 * adaint.c, adaint.h
11736 [VMS] (to_ptr32): New function.
11737 (MAYBE_TO_PTR32): New macro.
11738 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
11740 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
11741 [VMS] (#define fork()): Remove since unneccessary.
11742 (__gnat_set_close_on_exec): New routine to support
11743 GNAT.OS_Lib.Set_Close_On_Exec.
11745 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
11746 the parent side as close-on-exec so that they are not inherited by the
11749 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
11750 set or clear the FD_CLOEXEC flag on a file descriptor.
11752 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
11753 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11755 Fix for c330001 - PR ada/19386
11758 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
11759 on the field if Pragma Component_Alignment (Storage_Unit).
11760 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
11761 side-effects as if it were a constant; also make SAVE_EXPR to protect
11763 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
11765 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
11766 (components_to_record): Test it.
11767 Fix improper usage of REFERENCE_CLASS_P.
11769 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
11772 * utils2.c: Minor reformatting.
11774 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
11775 handle other cases like RECORD_TYPE.
11777 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
11779 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11781 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
11782 component of an array of arrays in an assignment context, and the
11783 aggregate has component associations that require sliding on
11784 assignment, force reanalysis of the aggregate to generate a temporary
11785 before the assignment.
11786 (Must_Slide): Make global to the package, for use in Gen_Assign.
11788 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11790 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
11791 unchecked union with no inferable discriminants, return a
11792 Raise_Program_Error node, rather than inserting it at the point the
11794 (Expand_Record_Equality, Component_Equality): Handle properly the case
11795 where some subcomponent is an unchecked union whose generated equality
11796 code raises program error.
11798 2005-02-09 Doug Rupp <rupp@adacore.com>
11800 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
11801 [VMS] (#define exit hack): Remove.
11803 2005-02-09 Pascal Obry <obry@adacore.com>
11804 Arnaud Charlet <charlet@adacore.com>
11806 * init.c (__gnat_initialize): Add a new parameter eh which contains the
11807 address of the exception registration. The Win32 version of this
11808 routine calls __gnat_install_SEH_handler() to initialize the SEH
11809 (Structured Exception Handling) handler.
11810 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
11811 SEH (Structured Exception Handling) now.
11812 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
11813 (__gnat_initialize for ppc-vxworks): Adjust comments and the
11814 preprocessor condition protecting the call to the extra eh setup
11815 subprogram, which is only available for the ppc target.
11816 (__gnat_clear_exception_count): replaced reference to
11817 variable taskIdCurrent by call to taskIdSelf(), cleaner.
11819 * seh_init.c: New file.
11821 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
11822 (GNATBIND_OBJS): Idem.
11824 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
11825 routine takes a new parameter (a pointer to the exception registration
11826 for the SEH (Structured Exception Handling) support.
11828 * raise.h: (__gnat_install_SEH_handler): New prototype.
11829 Update copyright notice.
11831 * s-tassta.adb (Task_Wrapper): Declare the exception registration
11832 record and initialize it by calling __gnat_install_SEH_handler.
11834 2005-02-09 Vincent Celier <celier@adacore.com>
11836 * make.adb (Gnatmake): Do not fail when the main project has no object
11839 2005-02-09 Doug Rupp <rupp@adacore.com>
11841 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
11842 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
11843 [VMS]: Add translations for g-enblsp.adb.
11845 * s-asthan-vms.adb: Removed.
11846 * s-asthan-vms-alpha.adb: Added.
11848 2005-02-09 Pascal Obry <obry@adacore.com>
11850 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
11851 (LIBGNAT_OBJS): Add seh_init.o.
11853 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11857 * Makefile.in: Link all gnat tools with -static-libgcc, since
11858 -shared-libgcc is now used by default on some systems (e.g. linux with
11860 Remove references to Makefile.prolog/generic, no longer used.
11862 2005-02-09 Vincent Celier <celier@adacore.com>
11864 * prj-makr.adb (Process_Directory): Put file name in canonical case
11865 before matching against the patterns.
11866 If gnatname has been invoked as <prefix>-gnatname
11867 then invoke the compiler as <prefix>-gcc, not just "gcc".
11869 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11871 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
11872 with expansion disabled. The actual subtype is needed among other
11873 places when the selected component appears in the context of a loop
11874 bound, and denotes a packed array.
11875 (Operator_Check): Always use the first subtype in the
11876 error message, to avoid the appearance of internal base types.
11877 (Transform_Object_Operation): Copy each actual in full
11878 to the parameter associations of the constructed call, rather than
11879 using the shallow copy mechanism of New_Copy_List. This ensures that
11880 the chaining of named associations is done properly.
11881 (Complete_Object_Operation): Rewrite node, rather than
11882 replacing it, so that we can trace back to the original selected
11885 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
11886 and calls that use object notation, if the called function is not
11887 declared in a withed unit, place the elaboration constraint on the
11888 unit in the context that makes the function accessible.
11889 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
11890 imposes an elaboration constraint between two packages.
11892 2005-02-09 Ed Schonberg <schonberg@adacore.com>
11894 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
11895 views of a private type after handling its private dependents, to
11896 maintain proper stack discipline between entry and exit from the
11899 2005-02-09 Cyrille Comar <comar@adacore.com>
11901 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
11902 Minor reformatting.
11904 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11906 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
11907 fields for foreign threads.
11909 2005-02-09 Doug Rupp <rupp@adacore.com>
11911 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
11912 recursion warnings when compiled with -gnatdm.
11914 2005-02-09 Robert Dewar <dewar@adacore.com>
11916 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
11917 Slight fix to documentation of -gnaty with no parameters
11919 * xr_tabls.ads: Add ??? comment for missing overall comment
11921 * xsinfo.adb: Make default file name be sinfo.h, since this is what
11922 we now use by default.
11924 * xsnames.adb: Adjust end of file test to look for five space followed
11925 by '#' instead of six spaces. The format of xsnames.adb was modified
11926 in the last update.
11928 * a-numeri.ads: Add reference to AI-388 for greek letter pi
11931 * clean.adb: Minor reformatting.
11933 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
11934 gnatname.adb: Minor reformatting
11935 Add 2005 to copyright output when utility is run
11937 * csets.adb: Eliminate obsolete comment
11939 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
11942 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
11944 2005-02-09 Sergey Rybin <rybin@adacore.com>
11946 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
11947 the difference between compact and incompact layout and add the record
11948 representation clause to the example illustrating different layouts.
11949 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
11950 component clauses").
11952 2005-02-09 Florian Villoing <villoing@adacore.com>
11954 * gnat_ugn.texi: Fix typos.
11955 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
11957 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
11958 in the generated documentation.
11960 2005-02-09 Arnaud Charlet <charlet@adacore.com>
11962 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
11964 Update linker wrapper when linking with non GNU C++.
11966 2005-02-09 Pascal Obry <obry@adacore.com>
11969 Document the procedure to debug the DllMain routine on Windows.
11970 Add note about -funwind-tables and mixed Ada and C/C++ programming in
11972 Document new BIND qualifer /RETURN_CODES=VMS.
11974 2005-02-09 Ben Brosgol <brosgol@adacore.com>
11976 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
11977 Edited gnatmetric chapter
11979 2005-02-09 Robert Dewar <dewar@adacore.com>
11982 Changes to document new wide wide character support
11984 Update documentation on Normalize_Scalars and Initialize_Scalars
11986 2005-02-09 Pascal Obry <obry@adacore.com>
11988 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
11990 2005-02-09 Jose Ruiz <ruiz@adacore.com>
11992 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
11993 from the VxWorks kernel) that is needed for getting the active
11994 priority of the different tasks.
11996 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
11997 Use a pragma Elaborate_Body in the spec file instead.
11998 Noticed by code reading.
12000 2005-02-09 Thomas Quinot <quinot@adacore.com>
12002 * exp_util.ads: Minor correction in comment.
12004 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12006 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
12007 since this procedure is now too complex to be worth inlining.
12009 2005-02-09 Richard Henderson <rth@redhat.com>
12011 * utils.c (gnat_define_builtin): Remove.
12012 (gnat_install_builtins): Use build_common_builtin_nodes.
12014 2005-02-09 Arnaud Charlet <charlet@adacore.com>
12016 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
12017 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
12018 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
12019 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
12020 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
12021 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
12022 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
12023 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
12024 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
12025 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
12026 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
12027 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
12028 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
12029 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
12030 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
12031 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
12032 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
12033 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
12034 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
12035 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
12036 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
12037 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
12038 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
12039 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
12040 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
12041 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
12042 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
12043 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
12044 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
12045 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
12046 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
12047 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
12048 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
12049 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
12052 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12054 * Makefile.in: Fix a-intnam.ads from previous commit,
12055 add 2005 to copyright.
12056 * a-intman-rtems.ads: Renamed to...
12057 * a-intnam-rtems.ads:
12059 2005-01-27 Laurent GUERBY <laurent@guerby.net>
12061 * Makefile.in: Rename GNAT RTEMS specific files.
12062 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
12063 5rosinte.ads, 5rparame.adb: Replaced by files below.
12064 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
12065 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
12067 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
12068 Laurent GUERBY <laurent@guerby.net>
12071 * 5rosinte.ads: Add No_Key constant.
12072 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
12073 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
12075 2005-01-26 Laurent GUERBY <laurent@guerby.net>
12078 * i-cobol.adb (Valid_Numeric): Handle zero length case.
12080 2005-01-20 Richard Henderson <rth@redhat.com>
12082 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
12083 a-intnam-linux.ads and system-linux-alpha.ads.
12084 * a-intnam-linux-alpha.ads: Remove file.
12085 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
12086 * system-linux-alpha.ads: New file.
12088 2005-01-18 Jakub Jelinek <jakub@redhat.com>
12091 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
12092 set to the new string.
12094 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
12096 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
12099 2005-01-18 Richard Henderson <rth@redhat.com>
12101 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
12102 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
12104 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
12106 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
12108 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
12109 (GCC_ZCX_Support): Likewise.
12111 2005-01-11 Bastian Blank <waldi@debian.org>
12113 * system-linux-s390.ads: Define Preallocated_Stacks.
12114 * system-linux-s390x.ads: Likewise.
12116 2005-01-04 Arnaud Charlet <charlet@adacore.com>
12118 * gnat_ugn.texi: Fix texi errors with null variables.
12120 2005-01-03 Thomas Quinot <quinot@adacore.com>
12122 * gen-soccon.c: New utility program to generate g-soccon.ads
12125 * socket.c, gsocket.h: Split inclusion of system header files into a
12126 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
12128 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
12129 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
12130 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
12131 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
12132 should not be edited by hand anymore, but should be regenerated using
12135 2005-01-03 Robert Dewar <dewar@adacore.com>
12136 Ed Schonberg <schonberg@adacore.com>
12137 Vincent Celier <celier@adacore.com>
12139 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
12140 on/off, since this is an obsolescent feature, for which we now generate
12143 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
12144 warning mode is set and obsolescent usage of this attribute occurs.
12145 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
12146 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
12147 predates, and partly motivates, the adoption of the AI.
12148 Implement new Ada 2005 attribute Mod
12150 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
12153 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
12155 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
12156 pragma restrictions.
12157 New entry for Ada 2005 attribute Mod.
12160 Add recognition of new pragma Restrictions No_Dependence
12161 Recognize restriction No_Obsolescent_Features at parse time
12163 * bcheck.adb: Add circuitry for checking for consistency of
12164 No_Dependence restrictions.
12166 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
12169 * restrict.ads, restrict.adb: Add subprograms to deal with
12170 No_Dependence restrictions.
12172 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
12175 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
12176 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
12178 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
12179 dummy parameter to scng instantiation.
12180 Needed for new restriction No_Obsolescent_Features
12182 * scn.adb: (Obsolescent_Check): New procedure
12183 Needed for new restriction No_Obsolescent_Features
12185 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
12186 specified by AI-285, needed for implementation of AI-388 (adding greek
12187 pi to Ada.Numerics).
12188 Add new generic formal to scng, needed for new restriction
12189 No_Obsolescent_Features.
12191 * s-rident.ads: Add new restriction No_Obsolescent_Features.
12193 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
12194 restrictions lines.
12195 (Scan_ALI): When finding an unexpected character on an R line, raise
12196 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
12197 Ignore_Errors is True, default restrictions are set and scanning of the
12198 ALI file continues with the next line. Also, when Bad_R_Line is raised
12199 and Ignore_Errors is True, skip to the end of le line.
12201 * sem_ch10.adb: Check that explicit with's do not violate
12202 No_Dependence restrictions.
12203 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
12204 illegal context clauses containing child units of instance.
12206 * sem_prag.adb: Processing and checking for new No_Dependence
12208 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
12209 analyze and check the External argument.
12211 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
12213 2005-01-03 Robert Dewar <dewar@adacore.com>
12215 * atree.adb: Add a fifth component to entities
12216 This allows us to add 32 flags and four new fields
12218 * atree.ads: Add a fifth component to entities
12219 This allows us to add 32 flags and four new fields
12221 * einfo.ads, einfo.adb: Document new fields and new flags now available
12222 Add routines for printing new fields
12224 * treepr.adb: Call routines to print out additional fields if present
12226 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12228 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
12229 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
12231 * Makefile.in: Add support to build shared Ada libraries on solaris x86
12232 Remove gpr2make, replaced by gprmake.
12233 Remove references to gnatmem and libaddr2line.
12234 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
12235 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
12236 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
12237 a-numaux-darwin.ads and a-numaux-darwin.adb
12238 Enable mlib-tgt-lynxos.adb on lynxos.
12240 * Make-lang.in: Remove rules for gpr2make.
12241 When generating sdefault.adb, do not call Relocate_Path
12242 on S3 for function Target_Name, as it is not a path.
12243 Remove references to gnatmem and libaddr2line.
12245 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
12248 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
12250 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
12251 address is incompatible with its base type alignment constraints when
12252 this can be decided statically.
12254 2005-01-03 Olivier Hainque <hainque@adacore.com>
12256 * decl.c (compatible_signatures_p): New function. The intended purpose
12257 is to check if two function signatures for a call-site and a callee are
12258 compatible enough for the call to be valid. The underlying purpose is
12259 to check if a call to a mapped builtin is using the right interface.
12260 The current code actually does not check antyhing - this a placeholder
12261 for future refinements.
12262 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
12263 builtin calls for convention Intrinsic.
12265 * gigi.h (builtin_decl_for): Declare (new function).
12267 * utils.c (gnat_install_builtins): Install the target specific builtins.
12268 (builtin_decl_for): New function, provide a dummy body for now.
12270 2005-01-03 Geert Bosch <bosch@adacore.com>
12272 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
12273 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
12274 (Pred): Implement in terms of Succ.
12276 * trans.c (convert_with_check): Reimplement conversion of float to
12279 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12280 Vincent Celier <celier@adacore.com>
12282 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
12283 bounds can be negative, and must be declared Int, not Nat.
12285 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
12286 array is checked after using the index in the array.
12288 * makegpr.adb (Add_Switches): Check if there is a package for the
12289 processor. If there is no package, do not look for switches.
12291 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12293 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
12294 generation of predefined stream operations (specs and bodies) should
12295 proceed. Under various restrictions these subprograms must not be
12298 2005-01-03 Thomas Quinot <quinot@adacore.com>
12301 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
12302 amount of PCS-specific code in RACW stubs generation.
12303 (Copy_Specification): Set Etype on copied formal parameter entities, as
12304 this information is needed for PolyORB stubs generation.
12305 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
12306 variable Dynamic_Async.
12307 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
12308 (Build_RPC_Receiver_Specification): Make generic again, as recent
12309 changes have allowed RPC receivers to have the same profile for both
12310 variants of the PCS.
12311 Reorganise RPC receiver generation to reduce differences between the
12312 structure of GARLIC and PolyORB RPC receivers.
12313 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
12315 Simplify elaboration code for RCI packages.
12317 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
12318 generation to reduce differences between the structure of GARLIC and
12319 PolyORB RPC receivers.
12321 * s-stratt.adb: Fix typo in comment.
12323 2005-01-03 Thomas Quinot <quinot@adacore.com>
12325 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
12326 copied from Make_Init_Call).
12328 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
12329 reads and assignments on a temporary variable declared with appropriate
12332 2005-01-03 Robert Dewar <dewar@adacore.com>
12334 * i-c.adb (To_C): Raise CE if string is null and Append_Null
12336 2005-01-03 Robert Dewar <dewar@adacore.com>
12338 * i-cstrin.adb (Update): Do not append a null in form called with a
12339 String. This avoids unintended behavior.
12341 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12344 * init.c: Fix warnings on Free BSD section.
12346 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12349 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
12352 2005-01-03 Vincent Celier <celier@adacore.com>
12354 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
12355 libraries when Unique_Compile is True (-u switch).
12358 2005-01-03 Robert Dewar <dewar@adacore.com>
12360 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
12361 upper case letter or underscore after W, as allowed by spec.
12363 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12365 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
12366 darwin port by using proper type definitions from header files.
12367 Use SIGTERM instead of SIGABRT for SIGADAABORT.
12369 2005-01-03 Robert Dewar <dewar@adacore.com>
12371 * par.adb: Enhance error message handling for configuration file
12374 2005-01-03 Robert Dewar <dewar@adacore.com>
12376 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
12377 removed during the previous update (test properly for case of dividing
12378 largest negative number by -1, which generates overflow).
12380 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12381 Sergey Rybin <rybin@adacore.com>
12383 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
12384 to use as the defining identifier for a formal package.
12385 (Remove_Parent): If the instance takes place within (an instance of)
12386 a sibling, preserve private declarations of common parent.
12388 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12390 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
12391 to determine whether one of the operands is a fixed-point type for
12392 which a user-defined multiplication or division operation might be
12395 * sem_res.adb (Valid_Conversion): The legality rules for conversions
12396 of access types are symmetric in Ada 2005: either designated type can
12399 2005-01-03 Vincent Celier <celier@adacore.com>
12401 * s-fileio.adb (Temp_File_Record): Change length of string component
12402 Name from L_tmpnam + 1 to max_path_len + 1.
12404 2005-01-03 Arnaud Charlet <charlet@adacore.com>
12406 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
12407 Self_Id.Deferral_Level = 0.
12408 (Do_Pending_Action): Move this function to the spec.
12410 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
12411 Do_Pending_Action explicitely when needed, in case we're using
12412 No_Abort restrictions.
12414 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
12415 deferral level since it will not get changed by the generated code.
12416 Keeping a default value of 1 would prevent some operations (e.g.
12417 select or delay) to proceed successfully.
12419 2005-01-03 Ben Brosgol <brosgol@adacore.com>
12420 Robert Dewar <dewar@adacore.com>
12421 Cyrille Comar <comar@adacore.com>
12423 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
12424 porting guide chapter (vms version).
12425 Revised doc title (removed "for native platforms") and subtitle.
12426 Add discussion on warning flag for obsolescent features. First we
12427 note that it applies to obsolete GNAT features, which was previously
12428 omitted. Second we contrast the behavior with that of the new
12429 Ada 2005 AI-368 restriction No_Obsolescent_Features.
12430 Preliminary rewriting of GNAT & libraries chapter in order to take
12431 into account default project locations & new project manager
12434 2005-01-03 Robert Dewar <dewar@adacore.com>
12436 * cstand.adb (Create_Operators): Clean up format and documentation of
12437 unary and binary operator result tables. No change in code, just
12438 reformatting and addition of comments.
12440 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
12441 sem_ch2.adb: Minor reformatting
12443 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
12444 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
12445 comments for Tree_Read and Tree_Write.
12447 2005-01-03 Pascal Obry <obry@adacore.com>
12449 * exp_attr.ads: Minor reformatting.
12451 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
12453 * comperr.adb (Compiler_Abort): Add specialized message for GAP
12456 2005-01-03 Ed Schonberg <schonberg@adacore.com>
12458 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
12459 whether the ancestor type is private, as may be the case with nested
12462 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
12465 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
12467 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
12469 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
12470 * utils2.c (build_unary_op): Likewise.
12472 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12474 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
12476 2004-12-19 Richard Henderson <rth@redhat.com>
12478 * trans.c (gigi): Update gimplify_body call.
12480 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
12482 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
12484 2004-12-07 Ed Falis <falis@adacore.com>
12486 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
12487 current task being suspended.
12489 * init.c (__gnat_clear_exception): added to reset VxWorks exception
12491 (__gnat_map_signal): removed test for current task being suspended.
12493 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12495 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
12496 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
12497 targets (such as AAMP).
12499 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12501 * atree.adb (Visit_Itype): Create a new name for the generated itype,
12502 because the back-end may otherwise treat it as a redefinition of the
12505 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
12507 * back_end.adb (Scan_Back_End_Switches): Accept --param.
12509 * lang-specs.h: Accept --param.
12511 2004-12-07 Vincent Celier <celier@adacore.com>
12513 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
12514 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
12515 Current_Body_Suffix => Ada_Body_Suffix).
12516 Take into account Externally_Built attribute.
12518 * clean.adb (In_Extension_Chain): Always return False when one of the
12519 parameter is No_Project.
12520 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
12521 Ada_Language_Index).
12522 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
12523 Process_Languages for procedure Parse).
12525 * gnatcmd.adb (Carg_Switches): New table.
12526 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
12527 Adapt to name changes in package Prj (Current_Spec_Suffix =>
12528 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
12530 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
12531 Header_Num and function Hash are now declared in package Prj,
12534 * prj.adb (Suffix_Of): New function.
12535 (Set (Suffix)): New procedure.
12536 (Hash): One function moved from Prj.Com
12537 (Is_Present, Language_Processing_Data_Of): New functions
12538 (Set): Two new procedures
12539 (Add_Language_Name, Display_Language_Name): New procedures
12541 * prj.ads: (Suffix_Of): New function
12542 (Set (Suffix)): New procedure
12543 Add several types and tables for multi-language support.
12544 (Header_Num): Type moved from Prj.Com
12545 (Hash): Two functions moved from Prj.Com
12546 (Is_Present, Language_Processing_Data_Of): New functions
12547 (Set): Two new procedures
12548 (Add_Language_Name, Display_Language_Name): New procedures
12549 (Naming): Component name changes:
12550 Current_Spec_Suffix => Ada_Spec_Suffix,
12551 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
12552 Impl_Suffixes, Supp_Suffixes.
12553 (Project_Data): New components: Externally_Built, Supp_Languages,
12554 First_Language_Processing, Supp_Language_Processing, Default_Linker,
12555 Default_Linker_Path.
12557 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
12558 new package Language_Processing with its attributes (Compiler_Driver,
12559 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
12560 Binder_Driver, Default_Linker).
12562 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
12563 (Header_Num): Type moved to package Prj
12565 * prj-env.adb: Adapt to name changes in package Prj
12566 (Current_Spec_Suffix => Ada_Spec_Suffix,
12567 Current_Body_Suffix => Ada_Body_Suffix).
12569 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
12570 default to the project path, except the "-" is one of the directories
12571 in env var ADA_PROJECT_PATH.
12572 (Current_Project_Path): Global variable, replacing Project_Path
12573 that was in the body of Prj.Part.
12574 (Project_Path): New function
12575 (Set_Project_Path): New procedure
12576 Initialize Current_Project_Path during elaboration of the package
12577 Remove dependency on Prj.Com, no longer needed
12579 * prj-ext.ads (Project_Path): New function
12580 (Set_Project_Path): New procedure
12582 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
12583 suffix is defined for language <lang>.
12584 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
12585 accessing directly the components of Naming.
12586 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
12587 Reorganise of this package.
12588 Break procedure Check in several procedures.
12590 * prj-nmsc.ads: Replace all procedures (Ada_Check,
12591 Other_Languages_Check and Language_Independent_Check) with a single
12594 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
12595 Process_Languages, no longer needed.
12597 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
12598 Current_Project_Path.
12599 Remove elaboration code, moved to the body of Prj.Ext
12600 Use new function Prj.Ext.Project_Path instead of old variable
12602 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
12603 When comparing with project paths on the stack, first put the resolved
12604 path in canonical case.
12605 (Parse_Single_Project): Set the path name of the project file in the
12606 tree to the normalized path.
12608 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
12609 parameter Process_Languages, no longer needed.
12610 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
12611 Other_Languages_Check.
12613 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
12614 to store the resolved canonical path of the project file.
12615 Remove dependency to Prj.Com, no longer needed
12617 * prj-util.adb: Adapt to name changes in package Prj
12618 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
12621 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
12622 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
12623 Externally_Built, Include_Option, Language_Processing.
12625 * makegpr.adb: Numerous changes due to changes in packages
12628 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
12629 default to the project path, except whe "-" is one of the directories
12630 in env var ADA_PROJECT_PATH.
12631 (Gnatls): In verbose mode, add the new section "Project Search Path:"
12633 2004-12-07 Robert Dewar <dewar@adacore.com>
12635 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
12637 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
12640 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
12641 flag. No longer needed now that we handle this in gnat1drv.adb.
12643 * repinfo.ads: Minor reformatting
12645 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12646 Olivier Hainque <hainque@adacore.com>
12647 Eric Botcazou <ebotcazou@adacore.com>
12649 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
12650 TYPE_SIZE_UNIT of result type if SIZE is not specified.
12651 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
12652 of a bitfield, which we know is useless and causes trouble because of
12653 alignment implications.
12655 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
12657 (process_attributes): Clear DECL_COMMON again when a section attribute
12659 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
12660 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
12661 (create_field_decl): Special case ADDRESSABLE negative to mean
12662 "no bitfield creation", to be used by make_aligning_type. Don't
12663 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
12664 fields claimed addressable still have to be bitfields. Use
12665 value_factor_p instead of a raw binop construction to check for the
12666 position's alignment.
12668 2004-12-07 Geert Bosch <bosch@adacore.com>
12670 * eval_fat.adb: Revert previous change.
12672 2004-12-07 Thomas Quinot <quinot@adacore.com>
12673 Ed Schonberg <schonberg@adacore.com>
12675 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
12676 with an implicit dereference as its prefix, use
12677 Insert_Explicit_Dereference instead of merely rewriting the prefix into
12678 an explicit dereference. This ensures that a reference to the original
12679 prefix is generated, if appropriate.
12681 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
12682 dereference is rewritten to an explicit one, generate a reference to
12683 the entity denoted by its prefix using the original prefix node, so
12684 the dereference can be properly recorded as a read of the denoted
12685 access value, if appropriate.
12687 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
12688 emitting 'assigned but never read' warning on a variable on the basis
12689 that it has an access type.
12690 (Check_References): Emit unreferenced warning when the scope is a
12693 2004-12-07 Robert Dewar <dewar@adacore.com>
12694 Ed Schonberg <schonberg@adacore.com>
12696 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
12699 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
12700 leaving call unchanged.
12701 This deals with the case where the pragma Import specified
12702 an external name, to be handled by the back end.
12704 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
12705 subprogram which is Imported with convention Intrinsic if an
12706 External_Name argument is specified.
12707 (Process_Import_Or_Interface): Properly diagnose link name argument.
12708 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
12709 with Sem_Ch6.Cannot_Inline.
12710 (Process_Inline): Provide separate warning for inapplicable inline
12712 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
12713 treatment is uniform on different targets.
12715 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12717 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
12718 construct is rewritten, preserve end label to permit source navigation.
12720 2004-12-07 Thomas Quinot <quinot@adacore.com>
12722 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
12723 Specific_Build_Stub_Target): New subprograms.
12724 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
12725 the PCS implementation used, using the above PCS-customized subprograms.
12726 Minor reformatting.
12727 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
12728 for generation of DSA code targeted to the PolyORB PCS.
12729 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
12730 implementation of the partition communication subsystem in ancillary
12732 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
12733 PolyORB_Support.Build_Stub_Type): New subrograms containing the
12734 PCS-specific part of Add_Stub_Type.
12735 (Insert_Partition_Check): Use runtime library function to perform
12738 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
12739 (RE_Same_Partition): New entity, from s-parint.
12741 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
12743 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12745 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
12746 Output the copyright message on a separate line from the version
12749 2004-12-07 Joel Brobecker <brobecker@adacore.com>
12751 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
12752 compile-time warning.
12754 2004-12-07 Robert Dewar <dewar@adacore.com>
12756 * g-regpat.adb: (Match): Change a misuse of or to or else
12758 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12761 (Generate_Reference): Handle properly a reference to an entry formal,
12762 when an accept statement has a pragma Unreferenced for it.
12764 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
12765 and the Has_Pragma_Unreferenced flag for each formal before analyzing
12766 the body, to ensure that warnings are properly emitted for each accept
12767 statement of a given task entry.
12769 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
12771 * Makefile.in: Add support for foreign threads on VMS.
12773 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12775 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
12777 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
12779 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
12781 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
12783 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
12785 2004-12-07 Robert Dewar <dewar@adacore.com>
12787 * nlists.adb (Prepend_Debug): Remove parameters and nest within
12789 (Remove_Next_Debug): Same fix
12791 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
12792 maintain back pointers now, though we did not used to, and comments
12794 (Prepend): Remove pragma Inline.
12795 (Remove_Next): Same cleanup
12797 2004-12-07 Thomas Quinot <quinot@adacore.com>
12799 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
12800 used to record an implicit dereference as a read operation on its
12801 prefix when operating under -gnatc. Necessary to avoid spurious
12802 'variable assigned but never read' warnings in that mode.
12803 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
12804 is a non-overloaded implicit dereference, call the above subprogram to
12805 ensure proper recording of references.
12807 2004-12-07 Gary Dismukes <dismukes@adacore.com>
12809 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
12810 to be resolved later as part of Analyze_Iteration_Scheme's call to
12813 2004-12-07 Ed Schonberg <schonberg@adacore.com>
12815 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
12816 prefix is not a scalar type, place error message on prefix, not on
12819 2004-12-07 Bernard Banner <banner@adacore.com>
12821 * vxaddr2line.adb: Add support for x86 vxworks
12823 2004-12-07 Thomas Quinot <quinot@adacore.com>
12825 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
12826 documentation of the behaviour of these functions when passed an IP
12827 address that has no record in the system hosts database and no reverse
12830 * cstand.adb, a-tags.ads: Fix typos in comment.
12832 2004-12-07 Robert Dewar <dewar@adacore.com>
12834 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
12835 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
12836 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
12837 s-poosiz.ads: Minor reformatting
12839 * make.adb: Minor reformatting
12840 Add some ??? comments asking for more comments
12842 * s-poosiz.adb: Minor reformatting
12843 Add comments on alignment requirement
12845 * sinfo.ads: Remove obsolete comment and fix typo.
12847 2004-12-07 Vincent Celier <celier@adacore.com>
12848 Sergey Rybin <rybin@adacore.com>
12850 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
12851 Files" with the new tool and package names.
12852 Reformatting to suppress most of the warnings for line too long
12853 Document the new section "Project Search Path:" in the output of
12855 Add gnatmetric section
12857 2004-12-07 Vincent Celier <celier@adacore.com>
12859 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
12860 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
12861 and -eit to -ept. Added qualifier
12862 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
12864 2004-11-27 Andreas Schwab <schwab@suse.de>
12866 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
12868 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12870 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
12871 internal implementation unit GNAT.Sockets.Thin,
12872 as their usage for sockets is non-portable (using the read and write
12873 functions from the system runtime library is fine on UNIX but won't
12874 work under Windows).
12876 * mingw32.h: Update copyright notice.
12878 2004-11-25 Arnaud Charlet <charlet@adacore.com>
12880 * ada-tree.h: Minor reformatting of previous change to avoid lines
12881 longer than 79 characters.
12883 2004-11-25 Olivier Hainque <hainque@adacore.com>
12885 * tb-gcc.c: GCC infrastructure based implementation of
12888 2004-11-24 Steven Bosscher <stevenb@suse.de>
12890 * misc.c (gnat_post_options): Don't clear
12891 flag_inline_functions.
12893 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
12896 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
12899 2004-11-21 Andreas Jaeger <aj@suse.de>
12901 * stylesw.adb: Change Style_Check_Subprogram_Order to
12902 Style_Check_Order_Subprograms.
12904 2004-11-18 Arnaud Charlet <charlet@adacore.com>
12906 * adaint.h, adaint.c
12907 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
12909 Add also a cast to kill another warning.
12910 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
12911 parameter with the priority class of the parent process instead of
12912 always using the NORMAL_PRIORITY_CLASS.
12913 (__gnat_dup): New function.
12914 (__gnat_dup2): New function.
12915 (__gnat_is_symbolic_link): Enable the effective body of this
12916 function when __APPLE__ is defined.
12918 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
12921 2004-11-18 Olivier Hainque <hainque@adacore.com>
12923 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
12924 address of which may be used to represent "others" and "all others"
12925 choices in exception tables, instead of the current harcoded
12926 (void *)0 and (void *)1.
12927 (Setup_Exception): Do nothing in the GNAT SJLJ case.
12929 * gigi.h (others_decl, all_others_decl): New decls representing the
12930 new Others_Value and All_Others_Value objects.
12931 (struct attrib): Rename "arg" component as "args", since GCC expects a
12932 list of arguments in there.
12934 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
12935 corresponding objects exported by a-exexpr, instead of hardcoded dummy
12938 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
12939 others_decl and all_others_decl instead of hardcoded dummy addresses
12940 to represent "others" and "all others" choices, which is cleaner and
12941 more flexible with respect to the possible eh pointer encoding policies.
12943 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
12944 (process_attributes): Account for the naming change of the "args"
12945 attribute list entry component.
12947 * decl.c (build_attr_list): Rename into prepend_attributes to allow
12948 cumulating attributes for different entities into a single list.
12949 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
12950 attributes for the current entity and propagate first subtype
12951 attributes to other subtypes.
12952 <E_Procedure>: Attribute arguments are attr->args and not
12953 attr->arg any more.
12954 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
12955 argument provided, as this is what GCC expects. Use NULL_TREE instead
12958 2004-11-18 Robert Dewar <dewar@adacore.com>
12960 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
12961 Minor reformatting througout (including new function specs)
12962 Add ??? comments asking for clarification.
12964 2004-11-18 Thomas Quinot <quinot@adacore.com>
12966 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
12967 incomplete duplicate implementation of this subprogram from butil.
12969 2004-11-18 Thomas Quinot <quinot@adacore.com>
12971 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
12972 procedures factors the common processing for building an RPC receiver
12973 for an RCI package or an RACW type.
12974 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
12975 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
12976 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
12978 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
12980 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
12982 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
12983 distribution subprogram identifiers that are either subprogram numbers
12985 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
12986 string distribution identifiers assigned to a given subprogram.
12987 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
12988 (Add_RAS_Dereference_TSS): Add comments.
12989 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
12990 is not referenced yet because it will be used by the PolyORB DSA
12992 (Insert_Partition_Check): Remove fossile code.
12993 (First_RCI_Subprogram_Id): Document this constant.
12994 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
12996 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
12997 replaced with calls to Get_Library_Unit_Name_String. Previously there
12998 were several instances of the same code in different locations in the
12999 compiler; this checkin completes the replacement of all of these
13000 instances with calls to a common subprogram.
13001 Minor reformatting.
13003 * sem_dist.adb: Remove comment noting that RPC receiver generation
13004 should be disabled for RACWs that implement RASs.
13005 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
13007 * sem_util.ads, sem_util.adb (Has_Stream): New function
13008 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
13009 qualified name of a library unit into the name buffer.
13010 (Note_Possible_Modification): Generate a reference only
13011 if the context comes from source.
13013 * snames.ads (PCS_Names): New subtype corresponding to names of
13014 supported implementations of the Partition Communication Subsystem
13015 (PCS) (i.e. the runtime library support modules for the distributed
13018 2004-11-18 Robert Dewar <dewar@adacore.com>
13019 Ed Schonberg <schonberg@adacore.com>
13021 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
13022 (Has_Rep_Pragma): New function
13023 (Has_Attribute_Definition_Clause): New function
13024 (Record_Rep_Pragma): Moved here from sem_ch13.adb
13025 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
13027 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
13029 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
13030 (Expand_Pragma_Psect_Object): New procedure
13031 These procedures contain the revised and cleaned up processing for
13032 these two pragmas. This processing was formerly in Sem_Prag, but
13033 is more appropriately moved here. The cleanup involves making sure
13034 that the pragmas are properly attached to the tree, and that no
13035 nodes are improperly shared.
13037 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
13038 pragmas to Exp_Prag, which is more appropriate.
13039 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
13040 check for duplicates Remove use of Is_Psected flag, no longer needed.
13041 Use new Make_String_Literal function with string.
13043 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
13044 that are functions return universal values, that have to be converted
13045 to the context type.
13046 Use new Make_String_Literal function with string.
13047 (Get_Stream_Convert_Pragma): New function, replaces the use of
13048 Get_Rep_Pragma, which had to be kludged to work in this case.
13050 * freeze.adb: Use new Has_Rep_Pragma function
13052 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
13053 function with string.
13054 Use new Has_Rep_Pragma function.
13056 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
13059 2004-11-18 Robert Dewar <dewar@adacore.com>
13061 * errout.ads, errout.adb: (First_Sloc): New function
13063 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
13064 check (-gnatyx) instead of being included as a redundant construct
13067 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
13068 Style_Check_Order_Subprograms.
13070 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
13071 stylesw.adb: Add Style_Check_Xtra_Parens
13073 * usage.adb: Add line for -gnatyx (check extra parens)
13075 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
13077 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13078 Robert Dewar <dewar@adacore.com>
13080 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
13081 discriminant of a constrained subtype, analyze the copy of the
13082 corresponding constraint, because in some cases it may be only
13083 partially analyzed.
13084 Removes long-lived ??? comments.
13086 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
13087 handled controlled or secondary-stack expressions within the
13088 iteration_scheme of a loop.
13090 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
13091 bounds that may contain functions calls, to prevent memory leaks when
13092 the bound contains a call to a function that uses the secondary stack.
13093 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
13094 generate temporaries for loop bounds that might contain function calls
13095 that require secondary stack and/or finalization actions.
13097 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
13098 selected component and the selector is overloadable (not just a
13099 function) treat as function call, Analyze_Call will disambiguate if
13101 (Analyze_Selected_Component): Do not generate an actual subtype for the
13102 selected component if expansion is disabled. The actual subtype is only
13103 needed for constraint checks.
13104 (Analyze_Allocator): If restriction No_Streams is set, then do
13105 not permit objects to be declared of a stream type, or of a
13106 composite type containing a stream.
13108 * restrict.ads: Remove the a-stream entry from Unit_Array, since
13109 No_Streams no longer prohibits with'ing this package.
13111 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
13112 discriminants, but the parent base has unknown discriminants, there is
13113 no discriminant constraint to inherit. Such a discrepancy can arise
13114 when the actual for a formal type with unknown discriminants is a
13115 similar private type whose full view has discriminants.
13116 (Analyze_Object_Declaration): If restriction No_Streams is set, then
13117 do not permit objects to be declared of a stream type, or of a
13118 composite type containing a stream.
13120 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13122 * exp_dbug.ads: Update documentation to reflect simpler encoding for
13123 protected operations.
13125 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
13126 generated name, it complicates decoding in gdb and hinders debugging
13127 of protected operations.
13128 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
13129 flag for the protected entry barrier function.
13130 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
13131 flag for the protected entry function.
13133 2004-11-18 Nicolas Setton <setton@adacore.com>
13135 * expect.c: Define __unix__ when __APPLE__ is defined.
13137 * Makefile.in: Inform the value of the variable GMEM_LIB in the
13138 Darwin-specific section.
13140 * lang-specs.h: Change the placement of the %1 marker.
13141 Works around the fact that gcc adds -fPIC by default under Darwin.
13143 2004-11-18 Ed Schonberg <schonberg@adacore.com>
13145 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
13146 type of the object with the packed array type, set the Analyzed flag
13147 on the object if it is an entity or simple indexed component, to avoid
13148 spurious type errors.
13150 2004-11-18 Gary Dismukes <dismukes@adacore.com>
13152 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
13153 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
13154 separate line from the version message.
13156 2004-11-18 Ed Falis <falis@adacore.com>
13158 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
13160 (init_float): Eliminate initialization of floating point status for
13161 AE653. The instructions have no effect for vThreads.
13163 2004-11-18 Vincent Celier <celier@adacore.com>
13165 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
13166 gnatbind is invoked with -shared.
13168 2004-11-18 Jose Ruiz <ruiz@adacore.com>
13170 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
13171 for Detect_Blocking which is redundant with the check done within the
13172 procedure Protected_Single_Entry_Call.
13173 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
13174 Detect_Blocking which is redundant with the check done within the
13175 procedure Protected_Single_Entry_Call.
13177 2004-11-18 Vincent Celier <celier@adacore.com>
13179 * makegpr.adb (Compile): Put the compiling switches (in package
13180 Compiler and on the command line) immediately after "-c", instead of
13181 at the end of the command line invocation of the compiler, when
13182 compiling a non-Ada file.
13183 (Build_Global_Archive): When there is no need to rebuild the archive,
13184 set Global_Archive_Exists, so that the archive is passed to the linker
13187 2004-11-18 Robert Dewar <dewar@adacore.com>
13188 Sergey Rybin <rybin@adacore.com>
13191 Remove extra paren check from list of checks for redundant constructs
13192 Add documentation of new -gnatyx style check (check extra parens)
13193 Remove paragraph about gnatelim debug options.
13195 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
13196 objects rather than forbidding dependencies on the package Ada.Streams.
13198 * sinfo.ads: Add ??? note that we should document pragmas passed to
13201 * g-expect.ads: Fix a few typos in the comments.
13203 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
13205 * misc.c (gnat_handle_option): Use %< and %> for quoting in
13208 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13210 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
13212 2004-11-07 Andreas Schwab <schwab@suse.de>
13214 * Makefile.in (install-gnatlib): Remove spurious hyphen.
13216 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
13219 * Makefile.in (darwin): Set soext to .dylib.
13221 2004-10-26 Vincent Celier <celier@gnat.com>
13222 Thomas Quinot <quinot@act-europe.fr>
13224 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
13225 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
13226 there is no use of GNAT.Sockets.Constants.
13227 Remove remaining pragma Import for C_Write
13228 Remove C_Read and C_Write from internal implementation unit
13229 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
13230 the read and write functions from the system runtime library is fine
13231 on UNIX but won't work under Windows).
13233 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
13234 (Check_Selector): Use C_Recv instead of C_Read.
13235 Selectors are the GNAT.Sockets abstraction to perform a select()
13236 call on a set of descriptors. To allow abortion of an ongoing
13237 select operation, some data is written to a dedicated socket that
13238 is always monitored.
13239 Under Windows, the write and read library functions cannot operate
13240 on sockets, so we need to use send and recv instead, which is portable
13241 across all supported platforms.
13243 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
13244 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
13245 (using the read and write functions from the system runtime library is
13246 fine on UNIX but won't work under Windows).
13248 2004-10-26 Nicolas Setton <setton@act-europe.fr>
13250 * mlib-tgt-darwin.adb: New file.
13252 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13253 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13254 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
13255 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
13258 * Makefile.in: Add support for building shared libraries under Darwin.
13259 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
13260 the low level EH init subprogram to be called from __gnat_initialize.
13262 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
13263 indicates which options to pass to the archive indexer.
13265 * mlib-utl.adb: Add support for calling ranlib with additional
13266 options. This is needed for instance under Mac OS X.
13267 (Ranlib_Options): New global variable, used to store the potential
13268 options to pass to ranlib.
13269 (Ar): Use Ranlib_Options when spawning ranlib.
13270 (Initialize): Set the value of ranlib option.
13272 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13274 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
13275 instead of 8K, to reflect the real potential needs for stack-checking
13278 2004-10-26 Pascal Obry <obry@gnat.com>
13280 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
13282 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
13283 Windows only the initial thread stack size can be set so it is good to
13284 start we a low stack size.
13285 The OS will adjust the size as needed.
13287 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
13288 Nicolas Setton <setton@act-europe.fr>
13290 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
13291 "__unix__" instead of "unix".
13292 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
13293 sections were just mistakenly ignored. The former is
13294 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
13295 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
13296 of hpux. This prevents an unwanted definition of the symbol
13297 convert_addresses in adaint.o.
13299 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13301 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
13302 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
13304 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13306 * a-filico.ads, a-filico.adb: fix incorrect header.
13308 2004-10-26 Javier Miranda <miranda@gnat.com>
13310 * a-ststio.ads: Fix typo in identifier
13312 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13314 * sem_ch4.adb: Minor reformatting.
13316 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13318 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
13319 enabled, check the result of unary and binary operations when the
13320 expression is the right-hand side of an assignment.
13322 2004-10-26 Vincent Celier <celier@gnat.com>
13324 * clean.adb (Delete): Do not output warnings when in quiet output and
13325 not in verbose mode.
13326 (Force_Deletions): New Boolean flag, defaulted to False
13327 (Delete): Only delete a file if it is writable, and when
13328 Force_Deletions is True.
13329 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
13330 (Usage): Line for new switch -f
13331 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
13334 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13336 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
13337 JM type only if its size matches that of the wrapper. When a size is
13338 prescribed and the field is not aliased, remove the wrapper of a JM
13339 type only if the size is not greater than that of the packed array.
13340 (gnat_to_gnu_entity): Change the extension of packed array wrappers
13343 2004-10-26 Geert Bosch <bosch@gnat.com>
13345 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
13346 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
13347 (Pred): Implement in terms of Succ.
13349 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13351 * exp_aggr.adb (Safe_Component): An aggregate component that is an
13352 unchecked conversion is safe for in-place use if the expression of the
13353 conversion is safe.
13354 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
13355 be expandable in place even if the aggregate does not come from source.
13356 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
13357 designated object of an allocator in place, rather than building it
13358 first on the stack. The previous scheme forces a full copy of the array,
13359 and may be altogether unsusable if the size of the array is too large
13360 for stack allocation.
13362 2004-10-26 Robert Dewar <dewar@gnat.com>
13364 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
13365 compares if the component is atomic.
13367 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
13368 array assignment if the component type is atomic.
13370 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13371 Eric Botcazou <ebotcazou@act-europe.fr>
13373 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
13374 is aliased and is a by_reference type, do not pass by copy.
13375 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
13376 detect whether the call is in the right side of an assignment or
13377 the expression of an object declaration. Recurse on component
13378 association within aggregates.
13379 Call it in the condition that determines whether the temporary is
13380 necessary for correct stack-checking.
13382 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13384 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
13385 RACW_Type, used in the PolyORB version.
13386 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
13387 version and the GARLIC version.
13389 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
13390 Rename RCI_Info to RCI_Locator for better consistency between the
13391 GARLIC and PolyORB versions of the distributed systems annex.
13392 (DSA_Implementation_Name): This enumeration lists the possible
13393 implementations of the Partition Communication Subsystem for the
13394 Distributed Systems Annex (DSA). The three available implementations
13395 are the dummy stub implementation (No_DSA), and two versions based on
13396 two different distribution runtime libraries: GARLIC and PolyORB. Both
13397 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
13399 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
13402 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
13403 between the GARLIC and PolyORB versions of the distributed systems
13405 Remove RE_Unbounded_Reclaim_Pool since it is unused.
13407 2004-10-26 Gary Dismukes <dismukes@gnat.com>
13409 * gnat1drv.adb: Suppress calling the back end when
13410 Frontend_Layout_On_Target is true.
13412 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13414 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
13415 Set_Read_Only): New subprograms.
13416 These new routines allow the user to set or unset the Owner execute
13417 and Owner write permission flags on a file.
13419 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
13420 GNAT.OS_Lib.Set_Executable instead of rolling our own.
13422 2004-10-26 Matthew Gingell <gingell@gnat.com>
13424 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
13426 2004-10-26 Pascal Obry <obry@gnat.com>
13428 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
13429 memory before the faulting page we properly test the process read
13430 access for this address using appropriate Win32 routine.
13431 (HPUX sections): guard with "__hpux__" instead of "hpux".
13433 2004-10-26 Robert Dewar <dewar@gnat.com>
13435 * lib-xref.adb (Generate_Reference): Don't complain about reference to
13436 entry parameter if pragma Unreferenced set, since we do not properly
13437 handle the case of multiple parameters.
13439 2004-10-26 Vincent Celier <celier@gnat.com>
13441 * prj-env.adb: (Contains_ALI_Files): New Boolean function
13442 (Ada_Objects_Path.Add): For a library project, add to the object path
13443 the library directory only if there is no object directory or if the
13444 library directory contains ALI files.
13445 (Set_Ada_Paths.Add.Recursive_Add): Ditto
13447 2004-10-26 Vincent Celier <celier@gnat.com>
13449 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
13450 extension of library projects.
13452 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
13453 path defaults to ".:<prefix>/lib/gnat".
13454 (Parse): For an extending all project, allow direct import of a project
13455 that is virtually extended.
13457 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
13458 the specified name is directly imported, return its ID. Otherwise, if
13459 an extension of this project is imported, return the ID of the
13462 2004-10-26 Robert Dewar <dewar@gnat.com>
13464 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
13465 (Sub3): New procedure, used by Scaled_Divide
13466 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
13467 correct more than one instance of failure to propagate carries
13469 (Double_Divide): Handle overflow case of largest negative number
13470 divided by minus one.
13472 * s-arit64.ads (Double_Divide): Document that overflow can occur in
13473 the case of a quotient value out of range.
13476 2004-10-26 Robert Dewar <dewar@gnat.com>
13478 * s-bitops.adb (Bit_Eq): Remove redundant check.
13480 * s-bitops.ads: Minor comment updates
13481 Change some occurrences of Address to System.Address
13483 * s-carsi8.ads: Fix minor cut-and-paste error in comments
13485 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13487 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
13488 accessibility check to prefix that is a protected operation.
13490 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13492 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
13493 empty, post message on stub.
13495 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13496 Javier Miranda <miranda@gnat.com>
13498 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
13499 current instance appears within a unit that is directly in the context
13501 Used to determine whether the body of the instance should be analyzed
13502 immediately after its spec, to make its subprogram bodies available
13503 for front-end inlining.
13504 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
13505 constraint is not allowed on the component type (AARM 12.5.3(3))
13507 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13509 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
13510 'Storage_Pool): enhance, document & limit detection of non-sharable
13513 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
13515 * s-pooglo.ads: Add more documentation now that this pool is properly
13518 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13520 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
13521 or protected type with discriminants, do not constrain the
13522 corresponding record type if the subtype declaration has no
13523 discriminant constraints. This can be the case in source code, or in
13524 the subtype declaration created to rename an actual type within an
13527 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13529 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
13530 different kind of stub (possibly wrong name for file), do not check
13532 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
13533 includes call to some function that returns an unconstrained type, do
13536 2004-10-26 Ed Schonberg <schonberg@gnat.com>
13538 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
13539 appear in the code for the main unit. Dependencies among units in the
13540 context of the main unit are established when those other units are
13541 compiled. Otherwise spurious elaboration constraints can generate
13542 incorrect elaboration circularities.
13544 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
13545 Ed Schonberg <schonberg@gnat.com>
13547 * sem_util.adb (Is_Aliased_View): Defend against the case where this
13548 subprogram is called with a parameter that is not an object name. This
13549 situation arises for some cases of illegal code, which is diagnosed
13550 later, and in this case it is wrong to call Is_Aliased, as that might
13551 cause a compiler crash.
13552 (Explain_Limited_Type): Refine previous fix to include
13553 inherited components of derived types, to provide complete information.
13555 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
13556 is the prival for a protected object.
13557 It is necessary to mark this entity as a variable, in addition to
13558 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
13559 modified to avoid checking the Aliased flag on entities that are not
13560 objects. (Checking that flag for non-objects is erroneous and could
13561 lead to a compiler crash).
13563 2004-10-26 Robert Dewar <dewar@gnat.com>
13565 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
13566 X_Frac = 0.5, then we know that the number X must be positive.
13567 (Succ): Remove the same redundant test, and also fix the primary test
13568 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
13570 (Decompose): Add fuller comments to spec
13572 2004-10-26 Pascal Obry <obry@gnat.com>
13574 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
13575 validity (process must have read access). Set to 0 in all other cases.
13576 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
13577 violation on Win32.
13578 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
13579 segmentation violation.
13581 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
13583 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
13584 whose type is a constructed subtype of an aliased object with an
13585 unconstrained nominal subtype, convert the actual to the constructed
13586 subtype before taking its address.
13588 2004-10-26 Vincent Celier <celier@gnat.com>
13590 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
13591 (Is_Path_Name_Case_Sensitive): New function
13593 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
13594 (Base_Name, Simple_Name, Current_Directory, Compose,
13595 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
13598 2004-10-26 Cyrille Comar <comar@act-europe.fr>
13599 Vasiliy Fofanov <fofanov@act-europe.fr>
13600 Vincent Celier <celier@gnat.com>
13602 * gnat_ugn.texi: Generalize "finding memory problems" section into a
13603 "memory management issues" section and document some of the useful
13604 memory pools provided as part of the GNAT library.
13605 Remove "virtual" from declaration of A::method2 in
13606 the simple example of Ada/C++ mixed system.
13607 Library Projects may be virtually extended: their virtual extensions
13608 are not Library Projects.
13609 Added section on extending project hierarchies.
13611 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
13613 * adaint.c (__gnat_get_libraries_from_registry): Cast value
13615 (__gnat_portable_spawn): Remove const.
13617 * mingw32.h (MAXPATHLEN): Check for previous definition.
13619 2004-10-17 Matthias Klose <doko@debian.org>
13621 * gnatvsn.ads: Set gnat library version to 4.0.
13623 2004-10-05 Vincent Celier <celier@gnat.com>
13625 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
13627 2004-10-04 Laurent GUERBY <laurent@guerby.net>
13630 * Makefile.in: Define and use RANLIB_FLAGS.
13632 2004-10-04 Pascal Obry <obry@gnat.com>
13634 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
13635 other x86 platforms).
13637 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13639 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
13640 in general and triggers stack alignment adjustment for thread entry
13641 points on targets where this is necessary.
13643 2004-10-04 Bernard Banner <banner@gnat.com>
13647 * Makefile.in: Add section for powerpc linux
13648 Add variant i-vxwork-x86.ads
13650 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
13652 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
13654 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
13655 table registration calls when need be. Ensures no reference to the crt
13656 ctors symbol are issued in the SJLJ case, which avoids possible
13657 undefined symbol errors in the case of modules to be statically linked
13660 2004-10-04 Javier Miranda <miranda@gnat.com>
13662 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
13663 in-line the code corresponding to subprogram Analyze_Actuals. In
13664 addition, analyze the actuals only in case of subprogram call.
13666 2004-10-04 Ed Falis <falis@gnat.com>
13668 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
13670 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
13672 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
13673 in the documentation.
13675 2004-10-04 Robert Dewar <dewar@gnat.com>
13677 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
13679 (Analyze_Block_Statement): Add circuitry to detect following dead code
13680 (Check_Unreachable_Code): Handle case of block exit
13682 2004-10-04 Robert Dewar <dewar@gnat.com>
13684 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
13685 (XMatchD): Avoid warning for Logic_Error call
13687 2004-10-04 Robert Dewar <dewar@gnat.com>
13689 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
13690 consider expressions buried within a procedure actual to be an actual.
13691 This caused some blowups with uses of packed slices within a procedure
13694 2004-10-04 Robert Dewar <dewar@gnat.com>
13696 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
13697 longer need to be initialized to zero.
13698 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
13699 initialized to zero.
13701 * checks.adb (Expr_Known_Valid): Packed arrays are now always
13702 considered valid, even if the representation is modular. That's correct
13703 now that we no longer initialize packed modular arrays to zero.
13705 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
13706 suffixes. These are now documented as the only cases in which the
13707 debugger ignores outer records.
13708 Previously, the spec allowed arbitrary suffixes for this purpose.
13709 Change name of LJM to JM for packed array pad records
13710 Create separate section on packed array handling, and add a whole new
13711 set of comments to this section describing the situation with packed
13712 modular types and justification requirements depending on endianness.
13714 2004-10-04 Robert Dewar <dewar@gnat.com>
13716 * a-except.adb: Add a comment for last change
13718 * einfo.ads: Minor spelling correction in comment
13720 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
13722 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
13725 * sem_util.ads: Minor comment update
13727 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13729 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
13730 Inline_Always when in Configurable_Run_Time mode.
13732 * sem_prag.adb (Process_Convention): If entity is an inherited
13733 subprogram, apply convention to parent subprogram if in same scope.
13734 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
13735 when in Configurable_Run_Time mode.
13737 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13739 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
13740 class_wide type after component list has been inherited.
13742 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13744 * sem_ch12.adb (Check_Generic_Actuals): New predicate
13745 Denotes_Previous_Actual, to handle properly the case of a private
13746 actual that is also the component type of a subsequent array actual.
13747 The visibility status of the first actual is not affected when the
13748 second is installed.
13749 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
13750 make fully recursive the treatment of formals of packages declared
13752 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
13753 the above on exit from an instantiation.
13754 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
13755 current instantiation which is now complete.
13756 (Analyze_Package_Instantiation): No instantiated body is needed if the
13757 main unit is generic. Efficient, and avoid anomalies when a instance
13758 appears in a package accessed through rtsfind.
13760 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13762 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
13763 do not generate a declaration for a temporary if the call is part of a
13764 library-level instantiation.
13766 2004-10-04 Ed Schonberg <schonberg@gnat.com>
13768 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
13769 searching for a limited component to flag.
13771 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
13772 expansion of Input, to account for the fact that the implicit call
13773 generated by the attribute reference must freeze the user-defined
13774 stream subprogram. This is only relevant to 'Input, because it can
13775 appear in an object declaration, prior to the body of the subprogram.
13777 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
13778 expansion can proceed and further errors uncovered.
13779 (Minor clean up): Fix cases of using | instead of \ for continuation
13782 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13784 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
13786 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
13787 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
13788 Use gcc_assert and gcc_unreachable.
13790 * decl.c (gnat_to_gnu_entity, case object): Check and process a
13791 specified alignment before validating size.
13792 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
13793 stripped-down declaration for the type of the inner field when making
13796 * utils.c (finish_record_type): Do not compute the size in units
13797 incrementally. Instead compute it once for the rep clause case.
13798 Use gcc_assert and gcc_unreachable.
13800 2004-10-04 Vincent Celier <celier@gnat.com>
13802 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
13804 (Is_Valid_Path_Name): Take '/' as a directory separator.
13806 2004-10-04 Vincent Celier <celier@gnat.com>
13808 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
13809 (Extended_Project) only if Extended_Project is defined, to avoid
13811 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
13813 (Parse_Single_Project): Ditto.
13815 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
13816 Add_To_Project_Path for virtual projects.
13818 2004-10-04 Vincent Celier <celier@gnat.com>
13820 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
13821 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
13822 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
13823 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
13824 parameter Options_2.
13826 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
13827 Build_Dynamic_Library with an empty Options_2.
13829 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
13832 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
13833 directory separator, if any.
13834 (Gprmake): Do not allow mains on the command line for library projects.
13835 Do not attempt to link when the project is a library project.
13836 (Library_Opts): New table to store Library_Options.
13837 (Build_Library): If Library_Options is specified, pass these options
13838 when building a shared library.
13840 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13842 * s-tposen.adb (Service_Entry): The object must be always unlocked at
13843 the end of this procedure now that the unlock operation was inserted
13846 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
13848 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
13849 corresponding to the Preallocated_Stacks flags in System.
13850 (Get_Target_Parameters): Including the processing for
13851 Preallocated_Stacks.
13853 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
13854 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
13855 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
13856 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
13857 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
13858 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
13859 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
13860 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
13861 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
13862 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
13863 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
13864 used to signal whether the compiler creates the required stacks and
13865 descriptors for the different tasks (when True) or it is done by the
13866 underlying operating system at run time (when False).
13867 It is initially set to False in all targets.
13869 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
13870 if it is supported by the target.
13871 (Make_Task_Create_Call): Pass the stack address if it has been
13872 previously created. Otherwise pass a Null_Address.
13874 * snames.adb: Add _stack.
13876 * snames.ads: Add Name_uStack. Required to allow the expander to
13877 statically allocated task stacks.
13879 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
13880 Stack_Address argument.
13881 Check that its value is equal to Null_Address because this target does
13882 not support the static stack allocation.
13884 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13886 * usage.adb: Change "pragma inline" to "pragma Inline" in information
13889 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13891 * exp_dist.adb: Split declaration of asynchronous flag out of
13892 Add_RACW_Read_Attribute.
13893 Minor reformatting for better alignment with PolyORB version.
13894 Store the entity for the asynchronous flag of an RACW, rather than the
13895 expression, in the asynchronous flags table. This will allow this flag
13896 to be used in other subprograms beside Add_RACW_Read_Attribute.
13898 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
13900 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
13901 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
13902 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
13903 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
13904 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
13905 sockets constant MSG_NOSIGNAL (Linux-specific).
13906 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
13907 all Send operations.
13908 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
13909 from trigerring SIGPIPE.
13910 Rename components to avoid clash with Ada 2005 possible reserved
13912 (Check_Selector): When the select system call returns with an error
13913 condition, propagate Socket_Error to the caller.
13915 2004-10-01 Jan Hubicka <jh@suse.cz>
13917 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
13919 2004-09-23 Robert Dewar <dewar@gnat.com>
13923 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
13924 instead do this at freeze time (we won't do it if there is an address
13926 Change "pragma inline" to "pragma Inline" in information and error
13928 Minor reformatting.
13930 * freeze.adb (Check_Address_Clause): Remove previous change, not the
13931 right way of doing things after all.
13932 (Freeze_Entity): For object, set Is_Public for imported entities
13933 unless there is an address clause present.
13935 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
13937 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
13938 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
13939 ensures proper handling of types with rep clauses, which might have
13940 their TYPE_SIZE set already.
13942 2004-09-21 Robert Dewar <dewar@gnat.com>
13944 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
13945 packed array types in both little- and big-endian cases. This change
13946 ensures that we no longer count on the unused bits being initialized
13947 for such types (and in particular ensures that equality testing will
13948 only read the relevant bits).
13949 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13950 These changes mean that we no longer need to initialize small packed
13952 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
13953 optimization to an LJM field as to its parent field.
13955 * ada-tree.h, trans.c, utils.c, utils2.c:
13956 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
13958 2004-09-20 Jan Hubicka <jh@suse.cz>
13960 * utils.c (gnat_finalize): Remove.
13961 (end_subprog_body): Directly call cgraph_finalize_function;
13962 do not lower the nested functions.
13964 2004-09-20 Robert Dewar <dewar@gnat.com>
13968 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
13969 if an address clause is present, since that means that the Import
13972 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
13974 * 5tsystem.ads: Removed, no longer used.
13976 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
13977 Zack Weinberg <zack@codesourcery.com>
13979 * ada-tree.def: Use tree_code_class enumeration constants
13980 instead of code letters.
13981 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
13982 Update for new tree-class enumeration constants.
13984 2004-09-17 Vincent Celier <celier@gnat.com>
13986 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
13987 capabilities of the general project manager.
13989 2004-09-09 Vincent Celier <celier@gnat.com>
13991 * a-direct.ads: Add pragma Ada_05
13992 (Directory_Entry_Type): Give default value to component Kind to avoid
13993 not initialized warnings.
13995 * a-direct.adb (Current_Directory): Remove directory separator at the
13997 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
13998 an existing directory.
13999 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
14000 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
14001 Convert the result to File_Size.
14003 * prj.ads: (Project_Error): New exception
14005 * prj-attr.adb: Except in procedure Initialize, Fail comes from
14006 Prj.Com, not from Osint.
14007 (Attrs, Package_Attributes): Tables moved to private part of spec
14008 (Add_Attribute, Add_Unknown_Package): Moved to new child package
14010 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
14011 Prj.Project_Error after call to Fail.
14012 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
14013 Fail. Check that package name is not already in use.
14015 * prj-attr.ads: Comment updates to indicate that all subprograms may be
14016 used by tools, not only by the project manager, and to indicate that
14017 exception Prj.Prj_Error may be raised in case of problem.
14018 (Add_Unknown_Package, Add_Attribute): Moved to new child package
14020 (Attrs, Package_Attributes): Table instantiations moved from the body to
14021 the private part to be accessible from Prj.Attr.PM body.
14023 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
14024 from new package Prj.Attr.PM.
14025 (Parse_Attribute_Declaration): Call Add_Attribute from new package
14028 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
14030 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
14031 instead of Elaboration_Checks).
14033 * a-calend.adb: Minor reformatting
14035 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14037 * gigi.h (maybe_pad_type): New declaration.
14038 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
14040 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
14042 * cuintp.c: Convert to use buildN.
14044 * decl.c (maybe_pad_type): No longer static.
14045 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
14047 Convert to use buildN.
14049 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
14050 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
14051 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
14053 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
14054 (gnat_gimplify_expr, case ADDR_EXPR): New case.
14055 Convert to use buildN.
14057 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
14058 TREE_READONLY for const.
14059 Convert to use buildN.
14061 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
14062 (create_var_decl): Refine when TREE_STATIC is set.
14063 Convert to use buildN.
14065 2004-09-09 Gary Dismukes <dismukes@gnat.com>
14067 * gnat_ugn.texi: Delete text relating to checking of ali and object
14070 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
14073 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
14075 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
14076 pragmas recognized by GNAT.
14078 * gnat_rm.texi: Document pragma Detect_Blocking.
14080 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
14081 raise Program_Error if called from a protected operation.
14083 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
14084 the protected action nesting level.
14085 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
14086 protected action nesting level.
14087 (Unlock): When pragma Detect_Blocking is active decrease the protected
14088 action nesting level.
14090 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
14091 Protected_Action_Nesting.
14093 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
14094 Common_ATCB record. It contains the dynamic level of protected action
14095 nesting for each task. It is needed for checking whether potentially
14096 blocking operations are called from protected operations.
14097 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
14098 Detect_Blocking is active or not in the partition.
14100 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
14101 raise Program_Error if called from a protected operation.
14102 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
14103 Program_Error if called from a protected operation.
14104 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
14105 Program_Error if called from a protected operation.
14107 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
14108 raise Program_Error if called from a protected operation.
14110 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
14111 raise Program_Error if called from a protected operation, and increase
14112 the protected action nesting level.
14113 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
14114 Program_Error if called from a protected operation, and increase the
14115 protected action nesting level.
14116 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
14117 protected action nesting level.
14119 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
14120 raise Program_Error if called from a protected operation, and increase
14121 the protected action nesting level.
14122 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
14123 Program_Error if called from a protected operation, and increase the
14124 protected action nesting level.
14125 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
14126 raise Program_Error if called from a protected operation.
14127 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
14128 active, raise Program_Error if called from a protected operation.
14129 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
14130 protected action nesting level.
14132 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
14133 insertion of the statement raising Program_Error. The run time
14134 contains the required machinery for handling that.
14136 * sem_util.ads: Change comment associated to procedure
14137 Check_Potentially_Blocking_Operation.
14138 This procedure does not insert a call for raising the exception because
14139 that is currently done by the run time.
14141 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
14143 * init.c: Add the global variable __gl_detect_blocking that indicates
14144 whether pragma Detect_Blocking is active (1) or not (0). Needed for
14145 making the pragma available at run time.
14146 (__gnat_set_globals): Pass and update the detect_blocking parameter.
14148 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
14149 pragma Detect_Blocking is active.
14151 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
14153 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
14154 DB is found in the ali file. Any unit compiled with pragma
14155 Detect_Blocking active forces its effect in the whole partition.
14157 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
14158 Detect_Blocking is active and delay is called from a protected
14161 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
14162 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
14163 Detect_Blocking is active (0 otherwise).
14164 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
14165 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
14168 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
14170 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
14171 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
14174 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
14175 (Register_Receiving_Stub): Add Subp_Info formal parameter.
14176 Update API in placeholder implemetation of s-parint to reflect changes
14177 in distribution runtime library.
14179 * sem_ch3.adb (Expand_Derived_Record): Rename to
14180 Expand_Record_Extension.
14182 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
14183 primitive operations of potentially distributed object types that have
14184 non-controlling anonymous access formals.
14186 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
14188 New implementation of expansion for remote access-to-subprogram types,
14189 based on the RACW infrastructure.
14190 This version of sem_dist is compatible with PolyORB/DSA as well as
14193 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
14194 Asynchrronous that applies to a remote access-to-subprogram type, mark
14195 the underlying RACW type as asynchronous.
14197 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
14198 __gnat_using_gnu_linker to 1.
14200 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
14201 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
14202 GNAT.Perfect_Hash_Generators, and remove the empty
14203 GNAT.Perfect_Hash package.
14205 * atree.adb: Minor reformatting
14207 * exp_ch3.adb (Expand_Derived_Record): Rename to
14208 Expand_Record_Extension.
14209 (Build_Record_Init_Proc.Build_Assignment): The default expression in
14210 a component declaration must remain attached at that point in the
14211 tree so New_Copy_Tree copies it if the enclosing record type is derived.
14212 It is therefore necessary to take a copy of the expression when building
14213 the corresponding assignment statement in the init proc.
14214 As a side effect, in the case of a derived record type, we now see the
14215 original expression, without any rewriting that could have occurred
14216 during expansion of the ancestor type's init proc, and we do not need
14217 to go back to Original_Node.
14219 * exp_ch3.ads (Expand_Derived_Record): Rename to
14220 Expand_Record_Extension.
14222 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
14223 Returns the RACW type used to implement a remote access-to-subprogram
14225 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
14226 New subprograms. Used to create a proxy tagged object for a remote
14227 subprogram. The proxy object is used as the designated object
14228 for RAS values on the same partition (unless All_Calls_Remote applies).
14229 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
14230 System.Partition_Interface.Get_Unique_Remote_Pointer.
14231 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
14232 Renamed from Add_RAS_*_Attribute.
14233 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
14235 New implementation of expansion for remote access-to-subprogram types,
14236 based on the RACW infrastructure.
14238 * exp_dist.ads (Copy_Specification): Update comment to note that this
14239 function can copy the specification from either a subprogram
14240 specification or an access-to-subprogram type definition.
14242 2004-09-09 Ed Schonberg <schonberg@gnat.com>
14244 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
14245 in an instance, between an explicit subprogram an one inherited from a
14246 type derived from an actual.
14248 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
14249 add a polling call if the subprogram is to be inlined by the back-end,
14250 to avoid repeated calls with multiple inlinings.
14252 * checks.adb (Apply_Alignment_Check): If the expression in the address
14253 clause is a call whose name is not a static entity (e.g. a dispatching
14254 call), treat as dynamic.
14256 2004-09-09 Robert Dewar <dewar@gnat.com>
14258 * g-trasym.ads: Minor reformatting
14260 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
14261 packed arrays, since unused bits are expected to be zero for a
14264 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
14266 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
14269 2004-09-09 Pascal Obry <obry@gnat.com>
14271 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
14272 enable map file generation. Add the right option to generate the map
14273 file if Map_File is set to True.
14275 * gnatdll.adb (Gen_Map_File): New variable.
14276 (Syntax): Add info about new -m (Map_File) option.
14277 (Parse_Command_Line): Add support for -m option.
14278 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
14279 Minor reformatting.
14281 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
14283 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
14284 new gnatdist implementation.
14285 Define a subpackage isolating the output routines specific to this
14288 2004-09-09 Joel Brobecker <brobecker@gnat.com>
14290 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
14292 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
14294 2004-09-09 Cyrille Comar <comar@act-europe.fr>
14296 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
14299 * opt.ads: Add Ada_Version_Runtime constant used to decide which
14300 version of the language is used to compile the run time.
14302 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
14304 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
14305 of variable length temporaries for function return now that the
14306 back-end and gigi support it.
14308 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14310 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
14312 * trans.c (struct stmt_group): Delete field GLOBAL.
14313 (gnat_init_stmt_group): Do not initialize it.
14314 (call_to_gnu): Use save_expr, not protect_multiple_eval.
14315 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
14316 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
14317 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
14318 (start_stmt_group): Likewise.
14319 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
14321 * utils2.c (ggc.h): Include.
14322 (build_call_raise): Call build_int_cst, not build_int_2.
14324 * utils.c (gnat_init_decl_processing): Fix arg to
14325 build_common_tree_nodes.
14326 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
14327 (gnat_define_builtin): Set built_in_decls.
14328 (init_gigi_decls): Call build_int_cst, not build_int_2.
14330 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
14331 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
14332 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
14333 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
14334 SET_TYPE_MODULE): Use them.
14335 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
14336 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
14337 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
14338 SET_TYPE_ADA_SIZE): Likewise.
14339 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
14340 (DECL_CONST_CORRESPONDING_VAR,
14341 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
14342 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
14343 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
14344 (TYPE_RM_SIZE_NUM): New macro.
14345 (TYPE_RM_SIZE): Modified to use above.
14347 * cuintp.c: (build_cst_from_int): New function.
14348 (UI_To_gnu): Use it.
14350 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
14351 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
14352 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
14353 MIN_EXPR for the size, copy it into new.
14355 2004-09-01 Robert Dewar <dewar@gnat.com>
14357 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
14358 packed indexed component where array is an IN OUT formal. This
14359 generated garbage code previously.
14361 * gnat_ugn.texi: Document -fverbose-asm
14363 * gnat-style.texi: Minor updates (note that boolean constants and
14364 variables are joined with AND/OR rather than short circuit forms).
14366 2004-09-01 Ed Schonberg <schonberg@gnat.com>
14368 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
14369 it is an upward conversion of an untagged type with no representation
14372 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
14374 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
14375 System.Partition_Interface.
14377 * checks.adb (Apply_Access_Checks): Do not generate checks when
14378 expander is not active (but check for unset reference to prefix of
14381 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
14382 pragma Debug as an if statement with a constant condition, for
14383 consistent treatment of entity references contained within the
14384 enclosed procedure call.
14386 2004-09-01 Vincent Celier <celier@gnat.com>
14388 * bindgen.adb: (Set_EA_Last): New procedure
14389 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
14391 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
14392 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
14393 linked without errors.
14394 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
14396 (Gen_Exception_Table_C): Correct same bugs
14398 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
14400 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
14401 on Windows, make sure that the drive letter is in upper case.
14403 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
14404 Windows, when the drive letter is added and Case_Sensitive is True, the
14405 drive letter is forced to upper case.
14407 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
14408 to Options_2 for the call to MLib.Utl.Gcc.
14410 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
14411 directory separator when defining BASE_DIR.
14413 2004-09-01 Pascal Obry <obry@gnat.com>
14415 * gprcmd.adb (Extend): Do not output trailing directory separator. This
14416 is not needed and it confuses Windows GNU/make which does not report
14417 directory terminated by a slash as a directory.
14418 (gprcmd): Idem for "pwd" internal command.
14420 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
14421 target names rewrite to fix regressions with recent version of
14422 GNU/make. Starting with GNU/make 3.80 the pipe character was not
14423 handled properly anymore.
14425 2004-09-01 Andreas Schwab <schwab@suse.de>
14427 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
14428 * raise.c [!IN_RTS]: Undef abort.
14430 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
14432 * utils2.c (build_allocator): Use ssize_int.
14434 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
14436 2004-08-27 Andreas Schwab <schwab@suse.de>
14438 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
14440 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14441 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14443 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
14445 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
14447 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
14448 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14449 * utils.c (init_gigi_decls): Likewise.
14450 * utils2.c (build_call_raise, build_allocator): Likewise.
14452 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
14454 * utils.c (gnat_init_decl_processing): Adjust
14455 build_common_tree_nodes call.
14457 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
14459 * utils2.c (build_allocator): Use build_int_cst for negative
14462 2004-08-18 Richard Henderson <rth@redhat.com>
14464 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
14466 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
14468 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
14470 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
14471 (gnat_to_gnu): Likewise.
14473 2004-08-16 Pascal Obry <obry@gnat.com>
14475 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
14476 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
14477 option and not mdll anymore. Update comment.
14479 2004-08-16 Pascal Obry <obry@gnat.com>
14481 * bld.adb (Put_Include_Project): Properly handle directory separators
14484 2004-08-16 Ed Schonberg <schonberg@gnat.com>
14486 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
14487 decreasing the number of allocated junk nodes while searching for the
14488 appropriate subprogram.
14490 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
14492 * cuintp.c (UI_To_gnu): Use build_int_cst..
14493 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
14494 * utils.c (init_gigi_decls): Likewise.
14495 * utils2.c (build_call_raise): Likewise.
14497 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
14499 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
14500 for a global aliased object with a variable size and an unconstrained
14501 nominal subtype, pretend there is no initializer if the one we have is
14502 incomplete, and avoid referencing an inexistant component in there. The
14503 part we have will be rebuilt anyway and the reference may confuse
14504 further operations.
14506 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
14508 * einfo.ads: Minor reformatting
14510 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
14511 restrictions in the ALI if we only want to warn about violations.
14513 2004-08-13 Vincent Celier <celier@gnat.com>
14515 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
14516 when creating a new Unit_Record in table Units.
14518 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
14519 that are violated, if any.
14521 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
14522 add directory separator if path already ends with a directory separator.
14524 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14526 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
14527 unit, this is an attempt to inline a construct that is not available in
14528 the current restricted mode, so abort rather than trying to continue.
14530 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
14531 discriminants that rename those of the parent, recover names of
14532 original discriminants for the constraint on the full view of the
14534 (Complete_Private_Subtype): Do not create a subtype declaration if the
14535 subtype is an itype.
14537 * gnat_rm.texi: Added section on implementation of discriminated
14538 records with default values for discriminants.
14540 2004-08-13 Ed Schonberg <schonberg@gnat.com>
14543 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
14544 the second operand is overloaded.
14546 2004-08-10 Richard Henderson <rth@redhat.com>
14548 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
14549 add __builtin_alloca.
14551 2004-08-10 Richard Henderson <rth@redhat.com>
14553 * config-lang.in (boot_language): Yes.
14555 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
14557 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
14558 from complaining on potential uninitialized reference.
14559 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
14560 new specification and test explicitly for non-zero return value.
14562 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
14563 returning C.int, to avoid using a derived boolean type.
14565 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
14566 Duplicate_Subexpr_No_Checks in preference to direct use of
14567 Remove_Side_Effects and New_Copy_Tree.
14568 Clear Comes_From_Source on prefix of 'Size attribute reference.
14570 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
14571 g-socthi-vxworks.adb: Change calls to
14572 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
14573 and test explicitly for non-zero return value.
14575 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
14576 (Is_Socket_In_Set): Declare imported function as returning C.int, to
14577 avoid using a derived boolean type.
14579 2004-08-09 Albert Lee <lee@gnat.com>
14581 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
14583 2004-08-09 Pascal Obry <obry@gnat.com>
14585 * gnat_ugn.texi: Document new way to build DLLs on Windows using
14586 GCC's -shared option.
14588 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
14589 Options_2 parameter (options put after object files).
14591 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
14593 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
14594 ignore overflows on low and high bounds of an index to also account for
14595 differences in signedness between sizetype and gnu_index_subtype.
14596 These are as legitimate as the ones caused by a lower TYPE_PRECISION
14599 2004-08-09 Robert Dewar <dewar@gnat.com>
14601 * s-solita.ads, s-solita.adb: Minor reformatting
14603 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
14604 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
14605 obsolescent section
14606 Add note that No_Implicit_Conditionals does not suppress
14607 run time constraint checks.
14609 * vms_conv.ads: Minor reformatting
14611 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
14612 and necessary for following change).
14613 (Mark): Return new format Mark_Id containing sec stack address
14614 (Release): Use sec stack address from Mark_Id avoiding Self call
14616 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
14617 pointer (cleanup and necessary for following change).
14618 Define Mark_Id as record containing address of secondary stack, that way
14619 Release does not need to find the stack again, decreasing the number of
14620 calls to Self and improving efficiency.
14622 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
14624 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
14625 case variable into the individual case branches when possible.
14627 * sem_ch11.adb: Minor reformatting
14629 * prj.ads: Correct spelling of suffixs
14631 * prj-nmsc.adb: Minor reformatting
14632 Correct spelling suffixs throughout (also in identifiers)
14634 * freeze.adb: Minor spelling correction
14636 * exp_ch2.adb: Cleanups to handling of Current_Value
14637 (no functional effect).
14639 * bld.adb: Correct spelling of suffixs
14641 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
14643 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14647 * sem_ch7.adb (Install_Private_Declarations): In the body of the
14648 package or of a child, private entities are both immediately_visible
14651 2004-08-09 Ed Schonberg <schonberg@gnat.com>
14653 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
14654 there are no range checks on the value of the literal.
14656 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
14657 wrapped is the triggering alternative of an asynchronous select, action
14658 statements mustbe inserted before the select itself.
14660 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
14661 case where the prefix is a protected function call.
14662 (Resolve_Attribute, case 'Access): The attribute reference on a
14663 subprogram is legal in a generic body if the subprogram is declared
14666 2004-08-09 Vincent Celier <celier@gnat.com>
14668 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
14669 languages, otherwise building the library may fail with unresolved
14671 (Compile_Sources): Do not build libraries if -c switch is used
14673 * gnatlink.adb (Process_Args): New switches -M and -Mmap
14674 (Write_Usage): If map file creation is supported, output new switches
14676 (Gnatlink): When -M is specified, add the necessary switch(es) to the
14677 gcc call, when supported.
14679 * Makefile.in: Added indepsw.o to the object list for gnatlink
14680 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
14682 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
14683 indepsw.adb, indepsw.ads: New files.
14685 2004-08-09 Bernard Banner <banner@gnat.com>
14687 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
14689 * Makefile.in: add section for vxworks x86
14691 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
14693 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
14694 per-object constrained components where the discriminant is of an
14696 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
14697 the parent initialization procedure for derived Unchecked_Unions.
14698 Instead, derived Unchecked_Unions build their own initialization
14700 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
14701 Check the body of the subprogram for details.
14702 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
14703 functions for derived Unchecked_Union types by introducing a condition.
14704 Allow the creation of TSS equality functions for Unchecked_Unions.
14705 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
14706 Add formal parameter Discr to function signature. Discr is used to
14707 control the generated case statement for Unchecked_Union types.
14708 (Make_Eq_If): Rename formal parameter Node to E in function signature.
14710 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
14712 Check the body of the subprogram for details.
14713 (Expand_Composite_Equality): Augment composite type equality to include
14714 correct handling of Unchecked_Union components.
14715 (Expand_N_In): Add condition to detect illegal membership tests when the
14716 subtype mark is a constrained Unchecked_Union and the expression lacks
14717 inferable discriminants, and build a Raise_Program_Error node.
14718 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
14719 to detect types that contain components of unconstrained Unchecked_Union
14720 subtype. Add condition to detect equality between types that have an
14721 unconstrained Unchecked_Union component, and build a Raise_Program_Error
14722 node. Add condition to detect equality between Unchecked_Union types
14723 that lack inferable discriminants, and build a Raise_Program_Error node.
14724 Otherwise build a TSS equality function call.
14725 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
14726 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
14727 with the operand lacking inferable discriminants, and build a Raise_
14728 Program_Error node.
14729 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
14730 composite equality.
14731 (Has_Inferable_Discriminants): Implement new predicate for objects and
14732 expressions of Unchecked_Union type. Check the body of subprogram for
14734 (Has_Unconstrained_UU_Components): Add function
14735 Component_Is_Unconstrained_UU. It is used to detect whether a single
14736 component is of an unconstrained Unchecked_Union subtype. Add function
14737 Variant_Is_Unconstrained_UU. It is used to detect whether a single
14738 component inside a variant is of an unconstrained Unchecked_Union type.
14740 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
14741 inferred discriminant values. Add condition to generate a case
14742 statement with an inferred discriminant as the switch.
14743 (Make_Component_List_Assign): Introduce a Boolean flag that determines
14744 the behaviour of the subprogram in the presence of an Unchecked_Union.
14745 Add condition to trigger the usage of the inferred discriminant value
14746 as the generated case statement switch.
14747 (Make_Field_Assign): Introduce a Boolean flag that determines the
14748 behaviour of the subprogram in the presence of an Unchecked_Union. Add
14749 condition to trigger the usage of the inferred discriminant value as
14750 the right-hand side of the generated assignment.
14752 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
14753 parameter generation when dealing with Unchecked_Unions.
14755 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
14756 checks for Unchecked_Unions.
14758 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
14760 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
14761 Raise_Program_Error nodes for the execution of Read and Write
14762 attributes of Unchecked_Union types and the execution of Input and
14763 Output attributes of Unchecked_Union types that lack default
14764 discriminant values.
14766 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
14767 Unchecked_Union. Add procedure Check_Component. It is used to inspect
14768 per-object constrained components of Unchecked_Unions for being
14769 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
14770 check individual components withing a variant.
14772 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
14773 comparison of Unchecked_Unions.
14774 (Resolve_Equality_OP): Remove guard that prevents equality between
14777 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
14778 of component subtypes for Unchecked_Union components.
14779 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
14780 since it is the actual subtype.
14782 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
14783 pass of Unchecked_Union subtypes as generic actuals to formal types
14784 that lack known_discriminant_parts or that are derived Unchecked_Union
14785 types, and do nothing. In any other case, produce an error message.
14787 * sem_ch3.adb (Analyze_Component_Declaration): Add function
14788 Contains_POC. It determines whether a constraint uses the discriminant
14789 of an enclosing record type.
14790 Add condition to detect per-object constrained component and set the
14792 (Derived_Type_Declaration): Remove guard that prevents derivation from
14793 Unchecked_Union types.
14794 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
14797 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
14798 references to Unchecked_Union discriminants.
14800 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
14801 formal generation when dealing with Unchecked_Unions.
14802 (Set_Actual_Subtypes): Add condition to prevent generation of actual
14803 subtypes for Unchecked_Unions.
14805 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
14806 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
14807 completions of discriminated partial views by Unchecked_Unions and
14808 produce an error message.
14810 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14812 * trans.c (struct stmt_group): New field, GLOBAL.
14813 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
14814 (struct elab_info): New struct.
14815 (elab_info_list, gnu_elab_proc_stack): New variables.
14816 (Compilation_Unit_to_gnu): New procedure.
14817 (gigi): Call it and also handle elaboration procs we've saved.
14818 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
14819 global field from parent.
14820 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
14821 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
14822 (start_stmt_group): Initialize global field from parent.
14823 (add_decl_expr): Set to global for current statement group.
14824 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
14827 * utils.c (global_bindings_p): True when no current_function_decl; no
14828 longer check current_binding_level.
14830 2004-08-09 Ben Brosgol <brosgol@gnat.com>
14832 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
14835 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
14837 2004-08-06 Andreas Schwab <schwab@suse.de>
14839 * utils.c (gnat_define_builtin): Remove second parameter of
14841 (begin_subprog_body): Likewise.
14843 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
14845 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
14846 optimization, not supported by the tree-ssa back-end.
14848 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
14850 * s-mastop-irix.adb: Update comments.
14852 * a-except.adb (Exception_Information): Raise Constraint_Error if
14853 exception Id is Null_Id.
14854 This is required behavior, which is more reliably and clearly checked
14855 at the top level interface level.
14857 2004-07-26 Javier Miranda <miranda@gnat.com>
14859 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
14860 call if a component has no default_expression and the box is used.
14862 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
14863 default_expression and you use box, it behaves as if you had declared a
14864 stand-alone object.
14865 (Resolve_Record_Aggregate): If a component has no default_expression and
14866 you use box, it behaves as if you had declared a stand-alone object.
14868 * sem_ch10.adb (Install_Siblings): Do not make visible the private
14869 entities of private-with siblings.
14871 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14873 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
14874 for a component of an itype, set the parent pointer for analysis,
14875 there is no list in which to insert it.
14877 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
14878 bona-fide renamings, not for inherited operations.
14880 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
14881 actual for a formal that is an access parameter, create local
14882 finalization list even if the expression is not an aggregate.
14884 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14887 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
14888 Diagnose properly illegal subprogram renamings that are library units.
14890 2004-07-26 Ed Schonberg <schonberg@gnat.com>
14893 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
14894 conversion rewritten as an unchecked conversion, check that original
14895 expression is a variable.
14897 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
14898 unchecked_conversion, create new node rather than rewriting in place,
14899 to preserve original construct.
14901 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14903 * gigi.h (gnat_expand_body): Deleted.
14905 * Make-lang.in: (trans.o): Depends on function.h.
14907 * misc.c: (gnat_expand_body): Moved to here.
14909 * trans.c (gnat_expand_body_1): Deleted.
14910 (gnat_expand_body): Moved from here.
14911 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
14912 (add_stmt): Check for marked visited with global_bindings_p.
14913 (gnat_gimplify_expr, case COMPONENT_REF): New case.
14914 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
14916 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
14917 VIEW_CONVERT_EXPR if not operation type.
14919 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
14922 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
14923 changes: reformatting of negation operators, removing unneeded
14924 inequality comparison with zero, converting equality comparisons with
14925 zero to negations, changing int/0/1 to bool/false/true, replace calls
14926 to gigi_abort with abort, and various other similar changes.
14928 2004-07-26 Vincent Celier <celier@gnat.com>
14930 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
14933 * make.adb (Gnatmake): Fail when a library is not present and there is
14934 no object directory.
14936 * mlib-prj.adb (Check_Library): No need to check if the library needs
14937 to be rebuilt if there is no object directory, hence no object files
14938 to build the library.
14940 * opt.ads (Setup_Projects): New Boolean flag.
14942 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
14944 Create directory when Kind /= "" and in "gnat setup". Report error if
14945 directory cannot be created.
14946 (Ada_Check): Create library interface copy dir if it does not exist
14947 and we are in "gnat setup".
14948 (Find_Sources): No error if in "gnat setup" and no Ada sources were
14950 (Language_Independent_Check): Create object directory, exec directory
14951 and/or library directory if they do not exist and we are in
14954 * vms_conv.ads: (Command_Type): New command Setup.
14956 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
14958 * vms_data.ads: Add qualifiers/switches for new built-in command
14961 2004-07-25 Richard Henderson <rth@redhat.com>
14963 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
14964 DECL_IGNORED_P on RESULT_DECL.
14966 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
14968 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
14969 allocation and potentially overflowing update with
14970 Tailored_Exception_Information. Use the sec-stack free procedural
14971 interface to output Exception_Information instead.
14973 * a-except.adb (To_Stderr): New subprogram for character, and string
14974 version moved from a-exextr to be visible from other separate units.
14975 (Tailored_Exception_Information): Remove the procedural version,
14976 previously used by the default Last_Chance_Handler and not any more.
14977 Adjust various comments.
14979 * a-exexda.adb: Generalize the exception information procedural
14980 interface, to minimize the use of secondary stack and the need for
14981 local buffers when the info is to be output to stderr:
14982 (Address_Image): Removed.
14983 (Append_Info_Character): New subprogram, checking for overflows and
14984 outputing to stderr if buffer to fill is of length 0.
14985 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
14986 (Append_Info_Address, Append_Info_Exception_Name,
14987 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
14988 Append_Info_Basic_Exception_Traceback,
14989 Append_Info_Exception_Information): New subprograms.
14990 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
14991 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
14992 Exception_Info_Maxlength, Exception_Name_Length,
14993 Exception_Message_Length): New subprograms.
14994 (Exception_Information): Use Append_Info_Exception_Information.
14995 (Tailored_Exception_Information): Use
14996 Append_Info_Basic_Exception_Information.
14997 Export services for the default Last_Chance_Handler.
14999 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
15000 other separate units.
15002 2004-07-20 Vincent Celier <celier@gnat.com>
15004 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
15006 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15008 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
15009 emit itype references for the designated types of component types that
15010 are declared outside of the full record declaration, and that may
15011 denote a partial view of that record type.
15013 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15016 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
15017 which is the designated type in an access component declaration, to the
15018 list of incomplete dependents of the parent type, to avoid elaboration
15019 issues with out-of-scope subtypes.
15020 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
15021 full view of the parent.
15023 2004-07-20 Ed Schonberg <schonberg@gnat.com>
15026 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
15027 entities that are hidden, such as references to generic actuals
15028 outside an instance.
15030 2004-07-20 Javier Miranda <miranda@gnat.com>
15032 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
15033 support to the new notation.
15034 (Analyze_Selected_Component): Add call to Try_Object_Operation.
15036 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
15038 * s-taprob.adb: Adding the elaboration code required for initializing
15039 the tasking soft links that are common to the full and the restricted
15042 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
15043 restricted run time has been moved to the package
15044 System.Soft_Links.Tasking.
15046 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
15047 restricted run time has been moved to the package
15048 System.Soft_Links.Tasking.
15050 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
15052 * s-solita.ads, s-solita.adb: New files.
15054 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15056 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
15057 Case_Statement_to_gnu): Split off from gnat_to_gnu.
15058 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
15059 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
15060 Exception_Handler_to_gnu_zcx): Likewise.
15062 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
15064 * gigi.h (builtin_function): Declare.
15066 2004-07-15 Robert Dewar <dewar@gnat.com>
15068 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
15071 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
15072 access values as an example of a warning.
15074 * gnat_rm.texi: Document new attribute Has_Access_Values
15076 * gnat-style.texi: Document that box comments belong on nested
15079 * sem_util.ads (Has_Access_Values): Improved documentation
15081 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
15083 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
15084 (Process_Interface_Name): Call to this new procedure
15085 (Set_Extended_Import_Export_External_Name): Call to this new procedure
15087 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
15089 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
15091 * einfo.ads: Minor comment typo fixed
15093 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
15095 * snames.adb: Add _atcb.
15097 * snames.ads: Add Name_uATCB.
15099 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
15100 (in the expanded code) when using the restricted run time.
15102 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
15103 a in parameter in order to allow ATCBs to be preallocated (in the
15106 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
15107 order to allow ATCBs to be preallocated. In case of error, the ATCB is
15108 deallocated in System.Tasking.Stages.
15110 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
15111 order to allow ATCBs to be preallocated.
15113 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
15114 here. It was previously done in Initialize_ATCB.
15116 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
15118 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
15119 Restricted run time.
15121 * exp_ch3.adb: When using the Restricted run time, pass the
15122 preallocated Ada_Task_Control_Block when creating a task.
15124 2004-07-15 Ed Schonberg <schonberg@gnat.com>
15126 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
15127 function call that is itself an actual in an enclosing call, diagnose
15128 problem here rather than assuming that resolution will catch it.
15130 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
15131 the local copy of a generic unit for a formal package, and the generic
15132 is a child unit, install private part of ancestors before compiling
15133 private part of spec.
15135 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
15136 use scope entities rather than tree structures, to handle properly
15137 parent units that are instances rewritten as bodies for inlining
15140 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
15141 Remove_Parents): Handle properly a parent unit that is an
15142 instantiation, when the unit has been rewritten as a body for inlining
15145 * par.adb (Goto_List): Global variable to collect goto statements in a
15146 given unit, for use in detecting natural loops.
15148 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
15149 use in detecting natural loops.
15151 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
15152 backwards goto's, and rewrite as a infinite loop, to improve locality
15155 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
15156 subcomponent that includes an indexed reference, to prevent the
15157 generation of copies that would miscompile the desired assignment
15159 (Build_Task_Image_Decls): Add a numeric suffix to
15160 generated name for string variable, to avoid spurious conflicts with
15161 the name of the type of a single protected object.
15163 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
15164 loop with an explicit exit statement, to avoid generating an
15165 out-of-range value with 'Succ leading to spurious constraint_errors
15166 when compiling with -gnatVo.
15168 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
15170 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
15171 might not be analyzed yet, even if its Etype is already set (case of an
15172 unchecked conversion built using Unchecked_Convert_To, for example).
15173 If the prefix has already been analyzed, this will be a nop anyway.
15175 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
15176 controller type, or an assignment of a record type with controlled
15177 components, copy only user data, and leave the finalization chain
15178 pointers untouched.
15180 2004-07-15 Vincent Celier <celier@gnat.com>
15182 * make.adb (Collect_Arguments): Improve error message when attempting
15183 to compile a source not part of any project, when -x is not used.
15185 * prj.ads: (Defined_Variable_Kind): New subtype
15187 * prj-attr.adb (Register_New_Package): Two new procedures to register
15188 a package with or without its attributes.
15189 (Register_New_Attribute): Mew procedure to register a new attribute in a
15191 New attribute oriented subprograms: Attribute_Node_Id_Of,
15192 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15193 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15195 New package oriented subprograms: Package_Node_Id_Of,
15196 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15198 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
15200 (Package_Node_Id): Now a private, self initialized type
15201 (Register_New_Package): New procedure to register a package with its
15203 New attribute oriented subprograms: Attribute_Node_Id_Of,
15204 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
15205 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
15207 New package oriented subprograms: Package_Node_Id_Of,
15208 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
15210 * prj-dect.adb (Parse_Attribute_Declaration,
15211 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
15213 * prj-makr.adb (Make): Parse existing project file before creating
15214 other files. Fail if there was an error during parsing.
15216 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
15217 new spec of Prj.Attr.
15219 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
15220 to new spec of Prj.Attr.
15222 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15224 * utils2.c: Fix typo in comment.
15226 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15228 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
15229 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
15231 2004-07-14 Andreas Schwab <schwab@suse.de>
15233 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
15235 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15237 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
15239 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
15242 * misc.c (gnat_types_compatible_p): New function.
15243 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
15244 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
15246 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
15247 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
15248 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
15249 (mark_visited): Don't mark dummy type.
15250 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
15251 parameter, we must remove any LJM building from GNU_NAME.
15252 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
15253 (pos_to_constructor): Use int_const_binop.
15254 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
15257 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
15258 (gnat_pushlevel): Set TREE_USE on BLOCK node.
15259 (gnat_install_builtins): Add __builtin_memset.
15261 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
15263 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
15264 for a renaming, stabilize the initialization expression if we are at a
15265 local level. At the local level, uses of the renaming may be performed
15266 by a direct dereference of the initializing expression, and we don't
15267 want possible variables there to be evaluated for every use.
15269 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
15270 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
15271 them on the way. Account for the fact that we may introduce side
15272 effects in the process.
15274 2004-07-13 Richard Henderson <rth@redhat.com>
15276 * misc.c (default_pass_by_ref): Use pass_by_reference.
15278 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
15280 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
15281 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
15283 2004-07-08 Richard Henderson <rth@redhat.com>
15285 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
15288 2004-07-06 Vincent Celier <celier@gnat.com>
15290 * vms_conv.ads: Minor reformatting.
15291 Alphabetical order for enumerated values of type Command_Type, to have
15292 the command in alphabetical order for the usage.
15294 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
15295 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
15297 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
15299 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
15300 (Add_Archive_Path): Only add the global archive if there is one.
15301 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
15302 or not any object file to put in the global archive, and don't build
15303 a global archive if there is none.
15304 (X_Switches): New table
15305 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
15306 in the X_Switches table, if any.
15307 (Initialize): Make sure the X_Switches table is empty
15308 (Scan_Arg): Record -X switches in table X_Switches
15310 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
15312 * make.adb: Minor comment fix
15314 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
15315 invoked with directory information, add the directory in front of the
15318 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
15319 invoked with directory information, add the directory in front of the
15322 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
15323 when Keep_Temporary_Files is False.
15324 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
15325 directory information, add the directory in front of the path.
15326 When not on VMS, handle new switch -dn before the command to set
15327 Keep_Temporary_Files to True.
15328 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
15331 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
15332 invoked with directory information, add the directory in front of the
15335 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
15337 * snames.ads, snames.adb (Name_Stub): New name for the distributed
15340 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
15341 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
15343 * g-socket.adb (To_Timeval): Fix incorrect conversion of
15344 Selector_Duration to Timeval for the case of 0.0.
15346 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
15347 documentation from Evolve_And_Then.
15349 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
15351 * s-taprop-tru64.adb, s-taprop-os2.adb,
15352 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
15354 2004-07-06 Robert Dewar <dewar@gnat.com>
15356 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
15357 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
15358 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
15359 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
15360 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
15361 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
15362 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
15363 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
15364 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
15365 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
15366 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
15367 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
15368 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
15369 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
15370 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
15371 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
15372 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
15373 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
15374 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
15375 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
15376 vms_data.ads: Minor reformatting,
15377 Fix bad box comment format.
15379 * gnat_rm.texi: Fix minor grammatical error
15381 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
15383 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
15384 more cases of discriminated records to be recognized as not needing a
15386 (Has_Access_Values): New function.
15388 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
15390 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
15391 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
15392 with LRM terminology).
15393 Change terminology in comments primitive type => elementary type.
15395 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15398 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
15399 parameters do not impose any requirements on the presence of a body.
15401 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15404 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
15405 compilation unit and is in an open scope at the point of instantiation,
15406 assume that a body may be present later.
15408 2004-07-06 Ed Schonberg <schonberg@gnat.com>
15410 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
15411 Improve error message when specified size is not supported.
15413 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
15414 is never a primitive operation.
15416 2004-07-05 Andreas Schwab <schwab@suse.de>
15418 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
15419 RECORD_OR_UNION_CHECK.
15420 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
15422 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
15424 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
15425 dependency on xgnatugn, instead build it via a submake.
15426 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
15428 2004-07-04 Richard Henderson <rth@redhat.com>
15430 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
15432 2004-07-01 Richard Henderson <rth@redhat.com>
15434 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
15435 * utils.c (max_size): Likewise.
15437 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15439 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
15440 and rest_of_type_compilation; add arg to create_*_decl.
15441 (annotate_decl_with_node): Deleted.
15442 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
15443 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
15444 (get_current_block_context, gnat_pushdecl): New declarations.
15445 (gnat_init_stmt_group): Likewise.
15446 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
15447 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
15448 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
15449 (gnat_init): Call gnat_init_stmt_group.
15450 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
15451 (gnu_pending_elaboration_list): Deleted.
15452 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
15453 (gigi): Rearrange initialization calls and move some to last above.
15454 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
15455 Delete calls to add_decl_expr; add arg to create_*_decl.
15456 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
15457 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
15458 begin_subprog_body and call it.
15459 Don't push and pop ggc context.
15460 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
15461 (add_stmt): Remove handling of DECL_EXPR from here.
15462 If not in function, mark visited.
15463 (add_decl_expr): Put global at top level.
15464 Check for cases of DECL_INITIAL we have to handle here.
15465 (process_type): Add extra arg to create_type_decl.
15466 (build_unit_elab): Rework to just gimplify.
15467 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
15468 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
15469 (get_pending_elaborations, pending_elaborations_p): Likewise.
15470 (push_pending_elaborations, pop_pending_elaborations): Likewise.
15471 (get_elaboration_location, insert_elaboration_list): Likewise.
15472 (gnat_binding_level): Renamed from ada_binding_level.
15473 (init_gnat_to_gnu): Don't clear pending_elaborations.
15474 (global_bindings_p): Treat as global if no current_binding_level.
15475 (set_current_block_context): New function.
15476 (gnat_pushdecl): Renamed from pushdecl; major rework.
15477 All callers changed.
15478 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
15479 (finish_record_type): Call call pushdecl for stub decl.
15480 (function_nesting_depth): Deleted.
15481 (begin_subprog_body): Delete obsolete code.
15482 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
15484 2004-06-28 Robert Dewar <dewar@gnat.com>
15486 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15487 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
15488 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
15489 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
15490 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
15492 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
15493 deal with problem of inefficient slices on machines with strict
15494 alignment, when the slice is a component of a composite.
15496 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
15497 machines, we need the check there as well.
15499 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15501 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
15502 determine safe copying direction for overlapping slice assignments
15503 when component is controlled.
15505 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
15506 formal derived type in the actual for a formal package are visible in
15507 the enclosing instance.
15509 2004-06-28 Ed Schonberg <schonberg@gnat.com>
15512 * sem_util.adb (Trace_Components): Diagnose properly an illegal
15513 circularity involving a private type whose completion includes a
15514 self-referential component.
15515 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
15516 renaming or an instantiation from an implicit derived operation.
15518 2004-06-28 Pascal Obry <obry@gnat.com>
15520 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
15522 (Library_File_Name_For): Idem.
15524 2004-06-28 Matthew Gingell <gingell@gnat.com>
15526 * g-traceb.ads: Add explanatory note on the format of addresses
15527 expected by addr2line.
15529 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
15531 * Makefile.in: Force debugging information on s-tasdeb.adb,
15532 a-except.adb and s-assert.adb needed by the debugger.
15534 2004-06-28 Vincent Celier <celier@gnat.com>
15536 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
15540 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
15542 * prj.adb: Minor reformatting
15543 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
15545 * prj.ads: Comment updates
15547 (Project_Data): Change Flag1 to Need_To_Build_Lib.
15548 Remove Flag2: not used.
15550 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
15553 * gnat_ugn.texi: Put a "null;" declaration in one project file example
15555 * gnat_rm.texi: Document Empty declarations "null;".
15557 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
15558 front of the linker options.
15559 (Link_Foreign): Put the global archives and the libraries in front of
15560 the linker options.
15562 2004-06-28 Javier Miranda <miranda@gnat.com>
15564 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
15565 (RTU_Loaded): Code cleanup
15566 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
15567 withed predefined units.
15569 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
15570 explicitly withed predefined units.
15571 Fix typo in comment
15573 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
15574 explicitly withed predefined units.
15576 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15578 * ada-tree.def (DECL_STMT): Deleted.
15579 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
15580 (DECL_STMT_VAR): Deleted.
15581 * decl.c: add_decl_stmt now add_decl_expr.
15582 * gigi.h: Likewise.
15583 * trans.c: Likewise.
15584 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15585 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
15586 (add_stmt): Only handle padded type here.
15587 (add_stmt_with_node): Allow gnat_node to not be present.
15588 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
15589 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
15590 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
15591 make a SAVE_EXPR for the entire fat pointer.
15592 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
15593 (create_index_type): Make a DECL_EXPR.
15594 (end_subprog_body): Don't call allocate_struct_function here but
15597 2004-06-25 Pascal Obry <obry@gnat.com>
15599 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
15600 Relocatable from Build_Dynamic_Library call.
15602 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
15603 Relocatable are now synonym.
15605 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
15607 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
15608 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
15611 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
15612 Lib_Address and Relocatable.
15613 (Default_DLL_Address): Removed.
15615 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
15616 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
15617 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
15618 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
15619 (Default_DLL_Address): Removed.
15621 * mlib-tgt-mingw.adb: Ditto.
15622 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
15624 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
15625 the initial thread stack size.
15627 * a-strmap.ads: Move package L to private part as it is not used in
15628 the spec. Found while reading code.
15630 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
15632 * tracebak.c: Introduce support for a GCC infrastructure based
15633 implementation of __gnat_backtrace.
15635 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
15636 any more. Use accessors instead. This eases maintenance and relaxes
15637 some alignment constraints.
15638 (_GNAT_Exception structure): Remove the Ada specific fields
15639 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
15641 (is_handled_by, __gnat_eh_personality): Replace component references to
15642 exception structure by use of the new accessors.
15644 * init.c (__gnat_initialize): Adjust comments to match the just
15645 reverted meaning of the -static link-time option.
15647 * adaint.c (convert_addresses): Arrange not to define a stub for
15648 mips-irix any more, as we now want to rely on a real version from a
15649 recent libaddr2line.
15651 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
15652 the personality routine can use them and not have to rely on a C
15653 counterpart of the record anymore. This simplifies maintenance and
15654 relaxes the constraint of having Standard'Maximum_Alignment match
15656 Update comments, and add a section on the common header alignment issue.
15658 2004-06-25 Geert Bosch <bosch@gnat.com>
15660 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
15661 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
15663 2004-06-25 Robert Dewar <dewar@gnat.com>
15665 * gnat_rm.texi: Fix section on component clauses to indicate that the
15666 restriction on byte boundary placement still applies for bit packed
15668 Add comment on stack usage from Initialize_Scalars
15670 * gnat_ugn.texi: Add documentation for -gnatyLnnn
15672 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
15673 limiting nesting level.
15675 * usage.adb: Add line for -gnatyLnnn switch
15677 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
15678 sem_ch13.adb, exp_aggr.adb: Minor reformatting
15680 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
15681 type as well as on the subtype. This corrects a problem in freeze in
15682 setting alignments of atomic types.
15684 * sem_eval.ads: Minor comment typo fixed
15686 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
15687 level. Minor reformatting.
15689 * fname.adb (Is_Predefined_File_Name): Require a letter after the
15690 minus sign. This means that file names like a--b.adb will not be
15691 considered predefined.
15693 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
15694 record Test new flag and give diagnostic for bad component clause.
15695 (Freeze_Entity): Set alignment of array from component alignment in
15696 cases where this is safe to do.
15698 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
15701 * cstand.adb: (Create_Standard): Set alignment of String to 1
15703 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
15705 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
15706 code in the common constrained array cases.
15708 * a-storio.adb: Change implementation to avoid possible alignment
15709 problems on machines requiring strict alignment (data should be moved
15710 as type Buffer, not type Elmt).
15712 * checks.adb (Apply_Array_Size_Check): Improve these checks by
15713 killing the overflow checks which we really do not need (64-bits is
15716 2004-06-25 Vincent Celier <celier@gnat.com>
15718 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
15719 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
15720 inconditionally for the main project.
15721 (Recursive_Add_Archives.Add_Archive_Path): New procedure
15722 (Link_Executables.Check_Time_Stamps): New procedure
15723 (Link_Executables.Link_Foreign): New procedure
15724 Changes made to reduce nesting level of this package
15725 (Check): New procedure
15726 (Add_Switches): When not in quiet output, check that a switch is not
15727 the concatenation of several valid switches. If it is, issue a warning.
15728 (Build_Global_Archive): If the global archive is rebuilt, linking need
15730 (Compile_Sources): Rebuilding a library archive does not imply
15731 rebuilding the global archive.
15732 (Build_Global_Archive): New procedure
15733 (Build_Library): New name for Build_Archive, now only for library
15735 (Check_Archive_Builder): New procedure
15736 (Create_Global_Archive_Dependency_File): New procedure
15737 (Gprmake): Call Build_Global_Archive before linking
15738 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
15740 (Scan_Arg): Display the Copyright notice when -v is used
15742 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
15745 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
15747 Add new GNAT LIST qualifier /FILES=
15748 Added qualifier /DIRECTORY= to GNAT METRIC
15749 Added qualifier /FILES= to GNAT METRIC
15750 Added qualifier /FILES to GNAT PRETTY
15752 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
15753 to take into account both versions of the switch.
15755 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
15756 always be the last switch to the gcc driver. Disable switch storing so
15757 that switches automatically added by the gcc driver are not put in the
15760 * prj.adb (Project_Empty): Take into account changes in components of
15763 * prj.ads (Languages_Processed): New enumaration value All_Languages.
15765 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
15766 used. Split Boolean component Ada_Sources_Present in two Boolean
15767 components Ada_Sources_Present and Other_Sources_Present.
15770 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
15771 instead of Sources_Present.
15772 (Set_Ada_Paths.Add.Recursive_Add): Ditto
15774 * prj-nmsc.adb: Minor reformatting
15775 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
15776 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
15777 Check_Ada_Naming_Scheme.
15778 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
15781 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
15783 Make sure that all cycles where there is at least one "limited with"
15785 (Parse_Single_Project): New Boolean parameter In_Limited
15787 * prj-proc.adb (Recursive_Check): When Process_Languages is
15788 All_Languages, call first Prj.Nmsc.Ada_Check, then
15789 Prj.Nmsc.Other_Languages_Check.
15791 * prj-proc.adb (Process): Use Ada_Sources_Present or
15792 Other_Sources_Present (instead of Sources_Present) depending on
15795 * lang-specs.h: Keep -g and -m switches in the same order, and as the
15798 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
15799 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
15801 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
15804 * lib.ads (Disable_Switch_Storing): New procedure.
15806 * make.adb: Modifications to reduce nesting level of this package.
15807 (Check_Standard_Library): New procedure
15808 (Gnatmake.Check_Mains): New procedure
15809 (Gnatmake.Create_Binder_Mapping_File): New procedure
15810 (Compile_Sources.Compile): Add switch -gnatez as the last option
15811 (Display): Never display -gnatez
15813 * Makefile.generic:
15814 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
15816 * gnatcmd.adb (Check_Project): New function
15817 (Process_Link): New procedure to reduce nesting depth
15818 (Check_Files): New procedure to reduce the nesting depth.
15819 For GNAT METRIC, include the inherited sources in extending projects.
15820 (GNATCmd): When GNAT LS is invoked with a project file and no files,
15821 add the list of files from the sources of the project file. If this list
15822 is too long, put it in a temp text files and use switch -files=
15823 (Delete_Temp_Config_Files): Delete the temp text file that contains
15824 a list of source for gnatpp or gnatmetric, if one has been created.
15825 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
15826 in the project file is too large, create a temporary text file that
15827 list them and pass it to the tool with "-files=<temp text file>".
15828 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
15830 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
15831 generated file is in not in Ada.
15833 * gnatls.adb: Remove all parameters And_Save that are no longer used.
15834 (Scan_Ls_Arg): Add processing for -files=
15835 (Usage): Add line for -files=
15837 * g-os_lib.adb (On_Windows): New global constant Boolean flag
15838 (Normalize_Pathname): When on Windows and the path starts with a
15839 directory separator, make sure that the resulting path will start with
15842 * clean.adb (Clean_Archive): New procedure
15843 (Clean_Project): When there is non-Ada code, delete the global archive,
15844 the archive dependency files, the object files and their dependency
15845 files, if they exist.
15846 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
15848 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
15850 * sinfo.ads: Fix typo in comment.
15852 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
15853 the TSS for remote access-to-subprogram types, since these TSS are
15854 always present once the type has been analyzed.
15855 (RAS_E_Dereference): Same.
15857 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
15858 reference raises Bad_Attribute, mark the reference as analyzed so the
15859 node (and any children resulting from rewrites that could have occurred
15860 during the analysis that ultimately failed) is not analyzed again.
15862 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
15864 * exp_dist.adb: Minor comment fix.
15866 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
15867 type is an anonymous access type, no unchecked deallocation of the
15868 allocated object can occur. If the object is controlled, attach it with
15869 a count of 1. This allows attachment to the Global_Final_List, if
15870 no other relevant list is available.
15871 (Get_Allocator_Final_List): For an anonymous access type that is
15872 the type of a discriminant or record component, the corresponding
15873 finalisation list is the one of the scope of the type.
15875 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15877 * sem_ch3.adb (Replace_Type): When computing the signature of an
15878 inherited subprogram, use the first subtype if the derived type
15879 declaration has no constraint.
15881 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
15882 before applying previous optimization. Minor code cleanup.
15884 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
15885 placed at the beginning of an unpacked record without explicit
15886 alignment, a slice of it will be aligned and does not need a copy when
15889 2004-06-25 Ed Schonberg <schonberg@gnat.com>
15893 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
15894 reference is written with expressions mimicking parameters.
15896 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
15899 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
15900 STEP 2a. The constraints of a full type declaration of a derived record
15901 type are checked for conformance with those declared in the
15902 corresponding private extension declaration. The message
15903 "not conformant with previous declaration" is emitted if an error is
15906 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
15908 * g-traceb.ads: Document the need for -E binder switch in the spec.
15910 * g-trasym.ads: Document the need for -E binder switch in the spec.
15912 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
15914 * sem_prag.adb: Add handling of pragma Detect_Blocking.
15916 * snames.h, snames.ads, snames.adb: Add entry for pragma
15919 * s-rident.ads: Change reference to pragma Detect_Blocking.
15921 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
15924 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
15925 to indicate whether pragma Detect_Blocking is active.
15927 * par-prag.adb: Add entry for pragma Detect_Blocking.
15929 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
15930 of not handling WITH.
15931 Note that this replaces the previous update which was incorrect.
15933 2004-06-25 Javier Miranda <miranda@gnat.com>
15935 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
15936 use-clauses to have a clean environment.
15938 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
15939 the installation of the use-clauses to stablish a clean environment in
15940 case of compilation of a separate unit; otherwise the call to
15941 use_one_package is protected by the barrier Applicable_Use.
15943 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
15944 the installation of the use-clauses to stablish a clean environment in
15945 case of compilation of a separate unit.
15946 (End_Use_Clauses): Minor comment cleanup.
15948 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
15950 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
15952 2004-06-23 Richard Henderson <rth@redhat.com>
15954 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
15956 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15958 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
15959 now bool instead of int.
15960 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
15961 * trans.c (gnu_switch_label_stack): New function.
15962 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
15963 elaboration of renamed entity returns.
15964 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
15965 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
15966 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
15967 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
15968 DECL_SIZE_UNIT and simplify variable-sized case.
15969 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
15970 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
15971 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
15972 (build_unit_elab): Disable for now.
15973 * utils.c (mark_visited): New function.
15974 (pushdecl): Walk tree to call it for global decl.
15975 (update_pointer_to): Update all variants of pointer and ref types.
15976 Add arg to COMPONENT_REF.
15977 (convert): Likewise.
15978 Move check for converting between variants lower down.
15979 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
15980 (build_allocator): Don't force type of MODIFY_EXPR.
15981 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
15982 put_var_into_stack.
15984 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15986 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
15987 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
15988 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
15990 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
15991 all callers changed.
15992 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
15993 the way that EXIT_STMT finds the loop label.
15994 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
15995 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
15996 (add_stmt): Use annotate_with_locus insted of setting directly.
15997 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
15998 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
15999 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
16000 (build_vms_descriptor): Add extra args to ARRAY_REF.
16001 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
16002 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
16004 (build_binary_op): Don't make explicit CONVERT_EXPR.
16005 Add extra rgs to ARRAY_REF.
16007 2004-06-14 Pascal Obry <obry@gnat.com>
16009 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
16010 Windows. Fix minor typo.
16012 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
16013 which is now supported on Windows. With this implementation using the
16014 Library Project feature is no different on Windows than on UNIX.
16016 2004-06-14 Vincent Celier <celier@gnat.com>
16018 * makegpr.adb (Compile_Sources): Nothing to do when there are no
16021 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
16023 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
16024 found, show the project name and the path of the previously parsed
16027 2004-06-14 Ed Schonberg <schonberg@gnat.com>
16029 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
16030 array, avoid copying the actual before the call.
16032 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
16034 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
16035 Instead, allocate memory on worst-case alignment assumptions, and then
16036 return an aligned address within the allocated zone.
16038 2004-06-14 Robert Dewar <dewar@gnat.com>
16040 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
16041 elab entities in predefined units in No_Run_Time_Mode.
16042 (Gen_Adainit_C): Same fix
16043 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
16044 units in No_Run_Time_Mode
16045 (Gen_Elab_Calls_C): Same fix
16047 * symbols-vms-alpha.adb: Minor reformatting
16049 * g-debpoo.ads: Minor reformatting
16051 * lib.adb (In_Same_Extended_Unit): Version working on node id's
16053 * lib.ads (In_Same_Extended_Unit): Version working on node id's
16055 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
16058 * make.adb: Minor reformatting
16060 * par-ch12.adb: Minor reformatting
16062 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
16064 * prj-strt.adb: Minor reformatting
16066 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
16069 * sem_attr.adb: Minor reformatting
16071 * sem_ch7.adb: Minor reformatting
16073 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
16074 for type in the same unit as the object declaration.
16076 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
16077 static string expressions and not just string literals.
16079 (Set_Warning): Reset restriction warning flag for restriction pragma
16080 Implement pragma Profile_Warnings
16081 Implement pragma Profile (Restricted)
16082 Give obolescent messages for old restrictions and pragmas
16084 * snames.h, snames.ads, snames.adb: Add new entry for pragma
16087 * s-rident.ads: Add declarations for restrictions required by profile
16088 Restricted and profile Ravenscar.
16090 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
16092 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
16093 configuration pragmas.
16095 2004-06-11 Vincent Celier <celier@gnat.com>
16097 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
16098 gnatsym, when symbol policy is Restricted.
16100 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
16101 gnatsym, when symbol policy is Restricted.
16103 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
16104 read the symbol file.
16105 (Finalize): Fail in symbol policy Restricted if a symbol in the original
16106 symbol file is not in the object files. Do not create a new symbol file
16107 when symbol policy is Restricted.
16109 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
16112 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
16114 (Usage): Line for new switch -R
16116 * make.adb (Initialize): When the platform is not VMS, add the
16117 directory where gnatmake is invoked in the front of the path, if
16118 gnatmake is invoked with directory information. Change the Scan_Args
16119 while loop to a for loop.
16120 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
16121 if Depth is equal or greater than the proposed depth, there is nothing
16123 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
16126 * prj.ads: Add new symbol policy Restricted.
16128 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
16129 with the new parameters Check_All_Labels and Case_Location.
16131 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
16132 (Library_Symbol_File needs to be defined).
16134 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
16135 and Case_Location If Check_All_Labels is True, check that all values of
16136 the string type are used, and output warning(s) if they are not.
16138 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
16141 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
16143 * gnat_ugn.texi: Update documentation about the library directory in
16146 * makegpr.adb (Display_Command): In verbose mode, also display the
16147 value of the CPATH env var, when the compiler is gcc.
16148 (Initialize): Change the Scan_Args while loop to a for loop
16149 (Compile_Individual_Sources): Change directory to object directory
16150 before compilations.
16152 * symbols.ads: New symbol policy Restricted.
16154 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
16156 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
16157 is now taken care of internally in the Exception_Propagation package
16158 and does not require clients assistance any more.
16160 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
16161 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
16162 functions. Helpers to maintain a predicate required in the handling of
16163 occurrence transfer between tasks.
16164 This is now handled internally and does not require clients assistance
16165 for the setup/propagate separation anymore.
16166 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
16167 allocation strategy, handle the Setup_And_Not_Propagated predicate and
16170 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
16171 raise_after_setup, now that everything is handled internally within the
16172 setup/propagation engine.
16174 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16176 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
16177 Add additional conditions for the case of an actual being a simple
16178 name or literal. Improve inlining by preventing the generation
16179 of temporaries with a short lifetime (one use).
16181 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
16185 * einfo.ads: Minor comment updates for Has_Completion and
16186 E_Constant list of flags.
16188 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
16189 and constant redeclarations now set the Has_Completion flag of their
16190 defining identifiers.
16192 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
16193 Inspect_Deferred_Constant_Completion.
16194 Used to detect private deferred constants that have not been completed
16195 either by a constant redeclaration or pragma Import. Emits error message
16196 "constant declaration requires initialization expression".
16198 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
16199 completes a deferred constant.
16201 2004-06-11 Geert Bosch <bosch@gnat.com>
16203 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
16205 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
16206 calculating exponent for scaling denormal numbers.
16207 (Leading_Part): Properly raise Constraint_Error for zero or negative
16209 (Remainder): Properly raise Constraint_Error for zero divisor.
16211 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
16213 * sem_util.adb: Minor reformatting.
16215 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
16216 dereference when accessing the entry parameter record.
16217 (Check_Array_Type): Always check for possible implicit dereference.
16218 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16219 Abort if a pointer is still present (denoting that an implicit
16220 dereference was left in the tree by the front-end).
16222 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
16223 dereference when accessing the entry parameter record.
16224 (Check_Array_Type): Always check for possible implicit dereference.
16225 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
16226 Abort if a pointer is still present (denoting that an implicit
16227 dereference was left in the tree by the front-end).
16229 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
16231 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
16232 message, like the compiler itself does. Easier to parse the output.
16234 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
16236 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
16237 be base names, and not includes directories.
16239 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16241 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
16242 so that dependencies are properly taken into account by make.
16244 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
16247 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
16248 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
16250 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
16252 * Makefile.in (install-gnatlib): install target-specific run-time files.
16254 * Make-lang.in: Remove obsolete targets.
16256 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16258 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
16259 specification, to catch misuses of program unit names.
16261 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
16262 superfluous conversions in an instance.
16264 2004-06-11 Ed Schonberg <schonberg@gnat.com>
16268 * sem_ch12.adb (Save_References): If operator node has been folded to
16269 enumeration literal, associated_node must be discarded.
16271 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
16273 * s-stchop-vxworks.adb: Add required pragma Convention to
16274 Task_Descriptor because it is updated by a C function.
16276 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
16280 * Makefile.in: Remove target specific SO_OPT on IRIX
16282 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16284 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
16285 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
16286 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
16287 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
16288 (STMT_STMT, USE_STMT): New statement codes.
16289 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
16290 * ada-tree.h: Reflect above changes.
16291 (struct tree_loop_id): Deleted.
16292 (union lang_tree_node, struct lang_decl, struct lang_type):
16293 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
16294 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
16295 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
16296 (IS_ADA_STMT): New macro.
16297 * decl.c (annotate_decl_with_node): New function.
16298 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
16299 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
16300 Call add_stmt_with_node to do needed assignments.
16301 Add call to update setjmp buffer directly, not via EXPR_STMT.
16302 (maybe_variable): Argment GNAT_NODE deleted.
16303 * gigi.h (maybe_variable): Likewise.
16304 (make_transform, add_stmt_with_node, set_block_for_group): New.
16305 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
16306 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
16307 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
16308 (set_lineno, set_lineno_from_sloc): Likewise.
16309 (record_code_position, insert_code_for): Likewise.
16310 (gnat_poplevel): Now returns void.
16311 (end_subprog_body): Now takes argument.
16312 * misc.c (cgraph.h, tree-inline.h): New includes.
16313 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
16314 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
16315 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
16316 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
16317 (gnat_parse_file): Don't set immediate_size_expand.
16318 Call cgraph functions.
16319 (gnat_expand_expr): Remove most cases.
16320 (record_code_position, insert_code_for): Remove from here.
16321 * trans.c (toplev.h, tree-gimple.h): Now included.
16322 (discard_file_names): Deleted.
16323 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
16324 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
16325 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
16326 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
16327 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
16328 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
16329 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
16330 (set_block_for_group, add_stmt_list): Likewise.
16331 (start_stmt_group): Renamed from start_block_stmt.
16332 (end_stmt_group): Likewise, from end_block_stmt.
16333 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
16334 (gigi): Don't set discard_file_names or call set_lineno.
16335 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
16336 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
16337 Numerous changes throughout to reflect new names and complete
16338 function-at-a-time implementation.
16339 (gnat_expand_stmt): Delete or comment out all cases.
16340 (process_inlined_subprograms): Use add_stmt.
16341 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
16342 call set_lineno; also remove unneeded block handling.
16343 (process_type): Remove unneeded block handling.
16344 (build_unit_elab): Remove calls to deleted functions.
16345 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
16346 (tree-dump.h): Likewise.
16347 (struct ada_binding_level): Add field jmpbuf_decl.
16348 (gnat_define_builtin, gnat_install_builtins): New.
16349 (gnat_gimplify_function, gnat_finalize): Likewise.
16350 (gnat_poplevel): No longer return BLOCK, set it instead.
16351 Remove code dealing with nested functions.
16352 (gnat_init_decl_processing): Also set size_type_node.
16353 Call gnat_install_builtins.
16354 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
16355 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
16356 Remove special-case for "main".
16357 (end_subprog_body): Add arg and rework for tree-ssa.
16358 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
16359 Add case for BOOLEAN_TYPE.
16360 * utils2.c (rtl.h): Now include.
16361 (build_call_raise): Test Debug_Flag_NN directly.
16362 (build_call_alloc_dealloc): Don't use local stack allocation for now.
16363 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
16364 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
16366 2004-06-07 Robert Dewar <dewar@gnat.com>
16368 * a-direct.ads, einfo.ads: Minor comment updates
16370 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
16371 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16372 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
16373 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
16374 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
16376 * s-interr-sigaction.adb: Remove unreferenced variable
16377 (Attached_Interrupts). Minor reformatting.
16378 Avoid use of variable I (replace by J).
16380 * par-ch10.adb: Fix text of one error message
16382 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
16383 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
16384 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
16385 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
16386 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
16387 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
16388 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
16389 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
16390 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
16391 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
16392 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
16395 2004-06-07 Doug Rupp <rupp@gnat.com>
16397 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
16399 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
16401 * mlib-tgt-vms-ia64.adb: New file.
16403 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
16404 Add mlib-tgt-vms-ia64.adb
16405 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
16406 Move to alpha specific ifeq section.
16407 Add VMS specific versions of symbols.adb
16408 Renaming of 5q vms files.
16410 * 5qsystem.ads renamed to system-vms_64.ads.
16412 2004-06-07 Vincent Celier <celier@gnat.com>
16414 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
16415 explain that when a time of day corresponding to the non existing hour
16416 on the day switching to DST is specified, Split may return a different
16419 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
16422 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
16423 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
16425 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
16427 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
16428 the linking options.
16429 (Build_Library.Check_Libs): On VMS, if there is a dependency on
16430 g-trasym.ads, set Gtrasymobj_Needed to True.
16432 * prj-attr.adb: Add new package Metrics for gnatmetric
16434 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
16435 canonical case to take into account files with upper case characters on
16437 (Ada_Check): Load the reference symbol file name in the name buffer to
16438 check it, not the symbol file name.
16440 * snames.ads, snames.adb: Add standard name Metrics (name of project
16441 file package for gnatmetric).
16443 * vms_conv.ads: Add Metric to Comment_Type
16445 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
16447 * vms_data.ads: Add qualifiers for GNAT METRIC
16449 * makegpr.adb (Link_Executables): Take into account the switches
16450 specified in package Linker of the main project.
16452 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
16454 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
16455 the index of the last element is Units.Last, not Units.Table'Last
16456 (which is usually not a valid index within the actually allocated
16457 storage for the table).
16459 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
16460 determines whether to generate a call to a checked storage pool
16461 Dereference action.
16462 Generate such a call only for a dereference that either comes from
16463 source, or is the result of rewriting a dereference that comes from
16466 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
16468 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
16470 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
16472 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
16473 file level, elaborate the stride for inner dimensions in alignment
16476 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
16479 2004-06-07 Javier Miranda <miranda@gnat.com>
16481 * exp_ch6.adb: Correct wrong modification in previous patch
16483 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
16485 * g-trasym.ads: Corrected comment to properly reflect level of support
16488 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
16490 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
16491 includes case of a variable referenced on the left hand side of an
16492 assignment, therefore remove redundant code. Variables and prefixes of
16493 indexed or selected components are now marked as referenced on left
16494 hand side. Warnings are now properly emitted when variables or prefixes
16495 are assigned but not read.
16497 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
16498 left hand side referenced variables. Private access types do not
16499 produce the warning "variable ... is assigned but never read".
16500 Add also additional checks to left hand side referenced variables.
16501 Aliased, renamed objects and access types do not produce the warning
16502 "variable ... is assigned but never read" since other entities may read
16503 the memory location.
16505 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
16507 * Makefile.in: In the powerpc/vxworks-specific section, restore
16508 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
16511 2004-06-07 Ed Schonberg <schonberg@gnat.com>
16513 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
16514 predefined operators.
16515 Removes spurious type errors from g-trasym-vms.adb.
16517 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
16518 distinct from the operator appearing in the source, call appropriate
16519 routine to insert conversions when needed, and complete resolution of
16521 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
16522 interpretations for rewritten right operand.
16523 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
16524 the other operand is overloaded and the context is a type conversion.
16526 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16528 * ada-tree.def (BLOCK_STMT): Now has two operands.
16531 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
16533 * gigi.h: (gnat_poplevel): Now returns a tree.
16535 * trans.c (end_block_stmt): Add arg; all callers changed.
16536 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
16537 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
16538 (add_stmt): Set TREE_TYPE.
16539 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
16540 (gnat_expand_stmt, case BREAK_STMT): New case.
16542 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
16544 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
16546 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
16547 procedure Set_Stack_Size that is not needed.
16549 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
16551 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
16552 used for gnatpp input file and for the files upon which it depends
16554 2004-06-07 Ben Brosgol <brosgol@gnat.com>
16556 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
16558 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
16560 * gnatvsn.ads: Bump version numbers appropriately.
16561 Add new build type.
16563 2004-06-07 Pascal Obry <obry@gnat.com>
16565 * gnat_ugn.texi: Improve comments about imported names and link names
16566 on Windows. Add a note about the requirement to use -k gnatdll's option
16567 when working with a DLL which has stripped stdcall symbols (no @nn
16570 2004-05-27 Vincent Celier <celier@gnat.com>
16572 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
16573 COMMENTS_LAYOUT=UNTOUCHED
16575 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
16576 symbols-vms-alpha.adb
16578 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
16580 * sem.ads: Clarify documentation on checks suppression.
16582 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
16584 2004-05-27 Ed Schonberg <schonberg@gnat.com>
16586 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
16587 the case of multiple derivations.
16588 (Is_Object_Reference): For a selected component, verify that the prefix
16589 is itself an object and not a value.
16591 * sem_ch12.adb (Same_Instantiated_Constant): New name for
16592 Same_Instantiated_Entity.
16593 (Same_Instantiated_Variable): Subsidiary to
16594 Check_Formal_Package_Instance, to recognize actuals for in-out generic
16595 formals that are obtained from a previous formal package.
16596 (Instantiate_Subprogram_Body): Emit proper error when
16597 generating code and the proper body of a stub is missing.
16599 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
16600 has a universal interpretation, do the disambiguation here.
16602 * exp_ch4.adb (Expand_N_Type_Conversion,
16603 Expand_N_Unchecked_Type_Conversion): Special handling when target type
16604 is Address, to avoid typing anomalies when Address is a visible integer
16607 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
16608 to determine whether a subprogram should not be marked Pure, even when
16609 declared in a pure package.
16611 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
16613 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
16615 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
16616 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
16617 Update the documentation about the Ravenscar profile, following the
16618 definition found in AI-249.
16620 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
16621 setting the Profile (Ravenscar). This must be done in addition to
16622 setting the required restrictions.
16624 * rtsfind.ads: Add the set of operations defined in package
16627 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
16630 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
16632 lang-specs.h: Always require -c or -S and always redirect to /dev/null
16633 if -gnatc or -gnats is passed.
16635 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
16637 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
16638 a significant reference. Warnings are now properly emitted when a
16639 discriminated type is not referenced.
16641 * lib-xref.adb (Generate_Reference): A deferred constant completion,
16642 record representation clause or record type discriminant does not
16643 produce a reference to its corresponding entity. Warnings are now
16644 properly emitted when deferred constants and record types are not
16647 2004-05-27 Geert Bosch <bosch@gnat.com>
16649 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
16650 Fixes ACATS Annex G tests.
16652 2004-05-27 Robert Dewar <dewar@gnat.com>
16654 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
16657 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
16659 * s-interr.adb (Server_Task): Take into account case of early return
16660 from sigwait under e.g. linux.
16662 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
16664 * gnat_ugn.texi: Add description for the new gnatpp options:
16665 -rnb - replace the original source without creating its backup copy
16666 -c0 - do not format comments
16668 2004-05-24 Geert Bosch <bosch@gnat.com>
16670 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
16671 with 192 bits of precision, sufficient to reduce a double-extended
16672 arguments X with a maximum relative error of T'Machine_Epsilon, for X
16673 in -2.0**32 .. 2.0**32.
16674 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
16675 reduction by the processor, which only uses a 68-bit approximation of
16677 (Tan): Always reduce arguments and compute function either using
16678 the processor's fptan instruction, or by dividing sin and cos as needed.
16680 2004-05-24 Doug Rupp <rupp@gnat.com>
16682 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
16683 gcc error on 32/64 bit VMS.
16685 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
16687 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
16688 since this is what we get for stack overflows although not documented
16690 Document the issues which may require adjustments to our signal
16693 2004-05-24 Ed Schonberg <schonberg@gnat.com>
16695 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
16696 enclosing dynamic scope if the instantiation is within a generic unit.
16698 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16700 * exp_dbug.ads: Fix typo.
16702 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
16703 Rename it to its proper name: system-linux-ia64.ads
16704 (stamp-gnatlib1): Remove extra target specific run time files when
16705 setting up the rts directory.
16707 2004-05-24 Javier Miranda <miranda@gnat.com>
16709 * einfo.ads, einfo.adb (Limited_Views): Removed.
16710 (Limited_View): New attribute that replaces the previous one. It is
16711 now a bona fide package with the limited-view list through the
16712 first_entity and first_private attributes.
16714 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
16715 limited-private-with clause.
16716 (Install_Limited_Withed_Unit): Install the private declarations of a
16717 limited-private-withed package. Update the installation of the shadow
16718 entities according to the new structure (see Build_Limited_Views)
16719 (Build_Limited_Views): Replace the previous implementation of the
16720 limited view by a package entity that references the first shadow
16721 entity plus the first shadow private entity (required for limited-
16722 private-with clause)
16723 (New_Internal_Shadow_Entity): Code cleanup.
16724 (Remove_Limited_With_Clause): Update the implementation to undo the
16725 new work carried out by Build_Limited_Views.
16726 (Build_Chain): Complete documentation.
16727 Replace Ada0Y by Ada 0Y in comments
16730 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
16731 types the level of accessibility depends on the enclosing type
16734 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
16735 entities. Complete documentation of previous change.
16737 2004-05-24 Robert Dewar <dewar@gnat.com>
16739 * namet.adb: Minor reformatting
16740 Avoid use of name I (replace by J)
16741 Minor code restructuring
16743 * sem_ch6.adb: Minor reformatting
16745 * lib-writ.adb: Do not set restriction as active if this is a
16746 Restriction_Warning case.
16748 * sem_prag.adb: Reset restriction warning flag if real pragma
16749 restriction encountered.
16751 * s-htable.adb: Minor reformatting
16752 Change rotate count to 3 in Hash (improves hash for small strings)
16754 * 5qsystem.ads: Add comments for type Address (no literals allowed).
16756 * gnat_ugn.texi: Add new section of documentation "Code Generation
16757 Control", which describes the use of -m switches.
16759 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
16761 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
16762 through the DECL_INITIAL for renamed variables.
16764 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
16766 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
16768 2004-05-19 Joel Brobecker <brobecker@gnat.com>
16770 * exp_dbug.ads: Correct comments concerning handling of overloading,
16771 since we no longer use $ anymore.
16773 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
16775 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
16776 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
16777 with illegal subunits.
16779 2004-05-19 Ed Schonberg <schonberg@gnat.com>
16781 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
16782 body with front-end inlining enabled, check whether an inline pragma
16783 appears immediately after the body and applies to it.
16785 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
16786 enabled and the pragma appears after the body of the subprogram.
16788 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16790 Part of function-at-a-time conversion
16792 * misc.c (adjust_decl_rtl): Deleted.
16793 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
16796 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
16797 (add_decl_stmt, add_stmt, block_has_vars): New functions.
16798 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
16800 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
16801 when making a decl.
16802 (gnat_to_gnu_entity): Likewise.
16803 Use add_stmt to update setjmp buffer.
16804 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
16806 No longer call adjust_decl_rtl.
16807 (DECL_INIT_BY_ASSIGN_P): New macro.
16808 (DECL_STMT_VAR): Likewise.
16810 * trans.c (gigi): Call start_block_stmt to make the outermost
16812 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
16813 Call start_block_stmt and end_block_stmt temporarily.
16814 Use gnat_expand_stmt instead of expand_expr_stmt.
16815 (add_decl_stmt): New function.
16816 (tree_transform): Call it.
16817 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
16818 (end_block_stmt): Set type and NULL_STMT.
16819 (gnat_expand_stmt): Make recursize call instead of calling
16821 (gnat_expand_stmt, case DECL_STMT): New case.
16822 (set_lineno_from_sloc): Do nothing if global.
16823 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
16824 (start_block_stmt, add_stmt, end_block_stmt): New functions.
16825 (build_block_stmt): Call them.
16826 (gnat_to_code): Don't expand NULL_STMT.
16827 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
16829 (tree_transform): Likewise.
16830 (tree_transform, case N_Null_Statement): Return NULL_STMT.
16831 (gnat_expand_stmt, case NULL_STMT): New case.
16832 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
16835 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
16838 * utils.c (create_var_decl): Do not call expand_decl or
16840 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
16841 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
16843 (struct e_stack): Add chain_next to GTY.
16844 (struct binding_level): Deleted.
16845 (struct ada_binding_level): New struct.
16846 (free_block_chain): New.
16847 (global_binding_level, clear_binding_level): Deleted.
16848 (global_bindings_p): Rework to see if no chain.
16849 (kept_level_p, set_block): Deleted.
16850 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
16851 new data structure and work directly on BLOCK node.
16852 (gnat_poplevel): Similarly.
16853 (get_decls): Look at BLOCK_VARS.
16854 (insert_block): Work directly on BLOCK node.
16855 (block_has_var): New function.
16856 (pushdecl): Rework for new binding structures.
16857 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
16859 (build_subprog_body): Likewise.
16860 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
16862 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
16864 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
16865 (DECL_STMT_VAR): Likewise.
16867 2004-05-17 Robert Dewar <dewar@gnat.com>
16869 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
16872 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
16873 of restriction synonyums by using
16874 Restrict.Process_Restriction_Synonyms.
16876 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
16878 * s-restri.ads (Tasking_Allowed): Correct missing comment
16880 * s-rident.ads: Add entries for restriction synonyms
16882 * ali.adb: Fix some problems with badly formatted ALI files that can
16883 result in infinite loops.
16885 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
16886 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
16887 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
16888 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
16889 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
16890 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
16891 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
16892 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
16893 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
16894 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
16895 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
16896 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
16897 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
16898 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
16899 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
16900 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
16901 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
16902 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
16903 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
16904 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
16905 to Task_Id (minor cleanup).
16907 2004-05-17 Vincent Celier <celier@gnat.com>
16909 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
16910 directory separator.
16912 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
16913 project being extended, if Languages is not declared in extending
16916 2004-05-17 Javier Miranda <miranda@gnat.com>
16918 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
16919 limited view of a visible sibling.
16921 2004-05-14 Robert Dewar <dewar@gnat.com>
16923 * gnat_ugn.texi: Minor change to -gnatS documentation
16925 * sprint.adb: Remove some instances of Assert (False) and for this
16926 purpose replace them by output of a ??? string.
16928 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
16931 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
16932 flag processing. This was suppressing required dependencies in
16933 No_Run_Time mode and is not needed since the binder does not generate
16934 references for things in libgnat anyway.
16936 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
16939 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
16941 * gnat_ugn.texi: Document AIX-specific issue with initialization of
16944 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
16945 action for the case of an actual parameter in an init proc call.
16947 2004-05-14 Ed Schonberg <schonberg@gnat.com>
16949 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
16950 subtype, check visible entities in base type.
16952 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
16953 actions if the object is a renaming.
16955 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
16956 Check_Formal_Package_Instance, to determine more precisely when the
16957 formal and the actual denote the same entity.
16959 2004-05-14 Javier Miranda <miranda@gnat.com>
16961 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
16963 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
16964 corresponding to a private_with must be removed from visibility; it
16965 will be made visible later, just before we analyze the private part of
16967 (Check_Private_Child_Unit): Allow private_with clauses in public
16969 (Install_Siblings): Make visible the private entities of private-withed
16971 (Install_Withed_Unit): Do not install the private withed unit if we
16972 are compiling a package declaration and the Private_With_OK flag was
16973 not set by the caller. These declarations will be installed later,
16974 just before we analyze the private part of the package.
16976 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
16977 during the evaluation of the expression that initializes the object,
16978 decorate it with the expected type to avoid cascade errors.
16981 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
16982 subprogram we have to install the private_with clauses after its
16983 specification has been analyzed (as documented in AI-262.TXT).
16985 * sem_ch8.adb (Has_Private_With): New function. Determines if the
16986 current compilation unit has a private with on a given entity.
16987 (Find_Direct_Name): Detect the Beaujolais problem described in
16990 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
16991 provides the functionality of the function Is_Ancestor that was
16992 previously available in sem_ch10. It has been renamed to avoid
16995 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
16997 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16999 * utils.c (build_vms_descriptor): Use SImode pointers.
17001 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
17003 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
17005 2004-05-14 GNAT Script <nobody@gnat.com>
17007 * Make-lang.in: Makefile automatically updated
17009 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
17011 Renaming of target specific files for clarity
17013 * Makefile.in: Rename GNAT target specific files.
17015 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
17016 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
17017 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
17018 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
17019 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
17020 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
17021 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
17022 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
17023 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
17024 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
17025 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
17026 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
17027 51osinte.adb, 51osinte.ads, 51system.ads,
17028 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
17029 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
17030 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
17031 56tpopsp.adb, 57system.ads, 58system.ads,
17032 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
17033 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
17034 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
17035 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
17036 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
17037 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
17038 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
17039 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
17040 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
17041 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
17042 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
17043 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
17044 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
17045 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
17046 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
17047 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
17048 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
17049 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
17050 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
17051 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
17052 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
17053 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
17054 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
17055 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
17056 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
17057 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
17058 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
17059 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
17060 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
17061 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
17062 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
17063 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
17064 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
17065 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
17066 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
17067 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
17068 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
17069 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
17070 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
17071 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
17073 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
17074 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
17075 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
17076 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
17077 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
17078 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
17079 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
17080 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
17081 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
17082 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
17083 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
17084 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
17085 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
17086 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
17087 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
17088 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
17089 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
17090 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
17091 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
17092 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
17093 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
17094 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
17095 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
17096 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
17097 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
17098 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
17099 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
17100 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
17101 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
17102 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
17103 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
17104 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
17105 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
17106 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
17107 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
17108 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
17109 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
17110 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
17111 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
17112 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
17113 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
17114 s-osinte-vms.ads, s-osinte-vxworks.adb,
17115 s-osinte-vxworks.ads, s-osprim-mingw.adb,
17116 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
17117 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
17118 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
17119 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
17120 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
17121 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
17122 s-stchop-vxworks.adb, s-taprop-dummy.adb,
17123 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
17124 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
17125 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
17126 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
17127 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
17128 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
17129 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
17130 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
17131 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
17132 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
17133 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
17134 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
17135 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
17136 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
17137 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
17138 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
17139 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
17140 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
17141 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
17142 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
17143 system-irix-o32.ads, system-linux-x86_64.ads,
17144 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
17145 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
17146 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
17147 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
17148 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
17149 system-vxworks-mips.ads, system-vxworks-ppc.ads,
17150 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
17153 2004-05-13 Zack Weinberg <zack@codesourcery.com>
17155 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
17157 2004-05-13 Diego Novillo <dnovillo@redhat.com>
17159 Merge from tree-ssa-20020619-branch.
17161 * config-lang.in (boot_language, build_by_default): Set
17163 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
17164 (max_size): Add static chain op for call_expr.
17166 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
17169 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
17171 2004-05-11 Roger Sayle <roger@eyesopen.com>
17173 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
17176 2004-05-10 Doug Rupp <rupp@gnat.com>
17178 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
17181 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
17183 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
17185 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
17186 Fixes undefined symbols in IA64 gnatlib.
17188 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
17190 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
17191 Short_Address). This will be moved to system.auxdec.
17193 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
17195 * sem_util.adb: Replace test for presence of a node that is always
17196 present with a call to Discard_Node.
17198 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
17199 Analyze on the library unit node after generation of distribution stub
17200 constructs. The call was a no-op because Unit_Node has already been
17201 Analyzed, and the tree fragments for the distribution stubs are
17202 analyzed as they are inserted in Exp_Dist.
17203 Update comment regarding to distribution stubs to reflect that we
17204 do not generate stub in separate files anymore.
17206 * einfo.ads: Clarify the fact that a tagged private type has the
17207 E_Record_Type_With_Private Ekind.
17209 * erroutc.adb: Minor reformatting
17211 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
17212 values if line length is increased using -gnatyM (noticed during code
17215 * eval_fat.adb: Minor reformatting
17216 Put spaces around exponentiation operator
17218 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17221 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
17222 has been rewritten as an explicit dereference, retrieve type of
17223 original node to check for possibly unconstrained record type.
17225 2004-05-10 Ed Schonberg <schonberg@gnat.com>
17227 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
17228 overriding, use the operation of the parent unconditionally.
17230 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
17231 operation when either operand is a literal, to avoid further
17234 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
17235 overridden by a previous explicit declaration, mark the previous entity
17238 * sem_disp.adb (Check_Dispatching_Operation): New predicate
17239 Is_Visibly_Controlled, to determine whether a declaration of a
17240 primitive control operation for a derived type overrides an inherited
17241 one. Add warning if the explicit declaration does not override.
17243 2004-05-10 Vincent Celier <celier@gnat.com>
17245 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
17246 some cases when the sources are no longer present.
17248 * make.adb (Collect_Arguments): Fail if an external source, not part
17249 of any project need to be compiled, when switch -x has not been
17252 * makeusg.adb: Document new switch -x
17254 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
17255 defaulted to False.
17257 * switch-m.adb (Scan_Make_Switches): New switch -x
17259 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
17260 gnatmake switch -x.
17262 * gnat_ugn.texi: Document new gnatmake switch -x
17264 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
17266 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
17268 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
17269 (process_attributes): Likewise.
17271 2004-05-10 Joel Brobecker <brobecker@gnat.com>
17273 * s-inmaop.ads: Fix spelling mistake in one of the comments.
17275 2004-05-10 Robert Dewar <dewar@gnat.com>
17277 * gnat_ugn.texi: Document that for config pragma files, the maximum
17278 line length is always 32767.
17280 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
17281 literals is now allowed.
17283 * gnat-style.texi: Remove statement about splitting long lines before
17284 an operator rather than after, since we do not follow this rule at all.
17285 Clarify rule (really lack of rule) for spaces around exponentiation
17287 * sem_elim.adb: Allow concatenation of string literals as well as a
17288 single string literal for pragma arguments.
17290 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
17292 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
17293 written for append case.
17295 * frontend.adb: Changes to avoid checking max line length in config
17298 * g-os_lib.ads: Minor reformatting
17300 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
17301 wrong in any case. Instead use standard value. Noticed during code
17304 * opt.ads (Max_Line_Length): New field, used to implement removal of
17305 limitation on length of lines when scanning config pragma files.
17307 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
17308 makeutl.ads, makeutl.adb: Minor reformatting
17310 * scn.adb: Do not check line length while scanning config pragma files
17311 Do not check line length while scanning out license information
17313 * scng.adb: Changes to avoid line length checks while parsing config
17316 2004-05-10 GNAT Script <nobody@gnat.com>
17318 * Make-lang.in: Makefile automatically updated
17320 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
17322 * osint.adb (Find_Program_Name): Fix handling of VMS version
17325 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
17327 * g-os_lib.ads (Invalid_Time): New constant
17329 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
17330 return OS_Time instead of time_t to match what is imported by Ada.
17331 Now return -1 if the file doesn't exist, instead of a random value
17333 2004-05-05 Robert Dewar <dewar@gnat.com>
17335 * usage.adb: Add line for -gnatR?s switch
17337 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
17339 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
17340 and for Match (Data_First, Data_last)
17342 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
17343 written when we are dealing with multi-unit files.
17345 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
17347 * Makefile.in: Remove unused targets and variables.
17349 2004-05-05 Vincent Celier <celier@gnat.com>
17351 * switch-m.adb: New gnatmake switch -eI
17353 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
17354 of new gnatmake switch -eInnn.
17356 * makegpr.adb: Take into account new parameters Index and Src_Index in
17359 * clean.adb: Implement support for multi-unit sources, including new
17362 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
17365 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
17366 (Extract_From_Q): New out parameter Index
17367 (Mark, Is_Marked): Subprograms moved to Makeutl
17368 (Switches_Of): New parameter Source_Index
17369 (Add_Switch): New parameter Index
17370 (Check): New parameter Source_Index
17371 (Collect_Arguments): New parameter Source_Index
17372 (Collect_Arguments_And_Compile): New parameter Source_Index
17373 (Compile): New parameter Source_Index
17374 Put subprograms in alphabetical order
17375 Add support for multi-source sources, including in project files.
17377 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
17378 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
17381 * makeusg.adb: New gnatmake switch -eInnn
17383 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
17386 * opt.ads (Main_Index): New variable, defaulted to 0.
17388 * osint.ads, osinte.adb (Add_File): New parameter Index
17389 (Current_Source_Index): New function
17391 * prj.adb: Take into account new components Index and Src_Index
17393 * prj.ads (String_Element): New component Index
17394 (Variable_Value): New component Index
17395 (Array_Element): New component Src_Index
17397 * prj-attr.adb: Indicate that optional index may be specified for
17398 attributes Main, Executable, Spec, Body and some of Switches.
17400 * prj-attr.ads (Attribute_Kind): New values for optional indexes
17401 (Attribute_Record): New component Optional_Index
17403 * prj-com.ads (File_Name_Data): New component Index
17405 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
17407 * prj-env.adb (Put): Output optional index
17409 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
17410 attributes Spec and Body.
17412 * prj-nmsc.adb: Process optional indexes
17414 * prj-pp.adb: Ouput "at" for optional indexes
17416 * prj-proc.adb: Take into account optional indexes
17418 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
17419 Optional_Index. For string literal,
17420 process optional index when Optional_Index is True.
17421 (Parse_Expresion): New Boolean parameter Optional_Index
17423 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
17424 (Set_Source_Index_Of): New procedure
17426 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
17429 * prj-util.ads (Executable_Of): New parameter Index
17430 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
17431 New parameter Src_Index, defaulted to 0.
17433 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17436 * sem_ch3.adb (Access_Definition): If this is an access parameter
17437 whose designated type is imported through a limited_with clause, do
17438 not add the enclosing subprogram to the list of private dependents of
17441 2004-05-05 Ed Schonberg <schonberg@gnat.com>
17444 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
17445 a limited_with clause, and the other is its non-limited view.
17447 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
17449 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
17451 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
17452 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
17453 Stand.Boolean_Literals to produce references to entities
17454 Standard_False and Standard_True from compile-time computed boolean
17457 * stand.ads (Boolean_Literals): New variable, provides the entity
17458 values for False and True, for use by the expander.
17460 2004-05-05 Doug Rupp <rupp@gnat.com>
17462 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
17463 5vinmaop.adb: Unchecked convert Short_Address vice Address
17465 * adaint.c, raise.c: Caste CRTL function return value
17466 to avoid gcc error on 32/64 bit IVMS.
17468 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
17471 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
17473 * 5qsystem.ads (Address): Declare as Long_Integer
17474 (Short_Address): Declare as 32 bit subtype of Address
17475 Declare abstract address operations to avoid gratuitous ambiguities.
17477 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
17479 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
17480 instead of the old Boolean_Entry_Barriers.
17481 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
17483 2004-05-05 GNAT Script <nobody@gnat.com>
17485 * Make-lang.in: Makefile automatically updated
17487 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17489 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
17491 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
17495 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
17496 alone. Replacing object references by literals is inappropriate in a
17497 so low level context.
17499 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
17501 * a-exexpr.adb: Add comments
17503 2004-05-03 Joel Brobecker <brobecker@gnat.com>
17505 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
17506 declare the Ancestor_Tags array in Type_Specific_Data with a small size
17507 without risking a bounds check error when accessing one of its
17509 (Type_Specific_Data): Define Ancestor_Tags as a small array.
17510 This prevents us from hitting a limitation during the debug info
17511 generation when using stabs.
17513 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
17515 This prevents us from hitting a limitation during the debug info
17516 generation when using stabs.
17518 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
17520 lang-specs.h: Remove -gnatz* from specs.
17522 2004-05-03 Vincent Celier <celier@gnat.com>
17524 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
17526 * Make-lang.in, Makefile.in: Add gprmake
17528 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
17530 * sem_aggr.adb: Fix typo in comment.
17532 2004-05-03 Robert Dewar <dewar@gnat.com>
17534 * make.adb: Minor reformatting
17536 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
17538 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
17539 so that it works when address is not a private type.
17541 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
17542 properly with rewritten unchecked conversions. This prevents
17543 order-of-elaboration issues that can otherwise arise.
17544 (Minimum_Size): Don't check size of access types under VMS
17546 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
17547 interpretations of integer literals as type System.Address.
17549 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
17550 (Is_Descendent_Of): New function
17552 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
17554 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17555 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
17556 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
17558 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
17559 of the old Max_Entry_Queue_Depth.
17561 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
17562 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
17563 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
17565 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
17566 New entry for proper handling of Max_Entry_Queue_Depth.
17567 New entry for proper handling of No_Dynamic_Interrupts.
17569 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
17570 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17571 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
17572 the GNAT specific restriction Max_Entry_Queue_Depth.
17573 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
17574 the GNAT specific restriction No_Dynamic_Interrupts.
17576 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
17577 instead of the old Boolean_Entry_Barriers.
17578 Use the new restriction No_Dynamic_Attachment instead of the old
17579 No_Dynamic_Interrupts.
17581 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
17582 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
17584 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
17585 of the old Max_Entry_Queue_Depth.
17587 2004-05-03 GNAT Script <nobody@gnat.com>
17589 * Make-lang.in: Makefile automatically updated
17591 2004-04-29 Ed Schonberg <schonberg@gnat.com>
17593 * checks.adb (Enable_Range_Check): If the prefix of an index component
17594 is an access to an unconstrained array, perform check unconditionally.
17596 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17598 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
17601 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
17603 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
17604 alternate stack setting. There was no support for the tasking cases
17605 and the changes eventually caused a number of side-effect failures in
17606 the non-tasking case too.
17608 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
17610 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
17613 2004-04-29 Vincent Celier <celier@gnat.com>
17615 * make.adb (Gnatmake): Increase max size of argument array for
17616 gnatbind for the potential addition of -F.
17617 If there are Stand-Alone Library projects, invoke gnatbind with -F to
17618 be sure that elaboration flags will be checked.
17620 * switch-c.adb: Correct call to Scan_Pos for -gnateI
17622 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
17624 * sem_warn.adb (Check_References): Move '<access-variable> may be
17625 null' warning out of under Warn_On_No_Value_Assigned.
17627 2004-04-29 Ed Falis <falis@gnat.com>
17629 * gnat_ugn.texi: Fixed texi error
17631 2004-04-29 Robert Dewar <dewar@gnat.com>
17633 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
17634 abstract operations if they come from predefined files.
17636 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
17639 * s-addope.adb: Correct obvious error in mod function
17641 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
17643 * Makefile.in: Add target pairs for powerpc darwin*
17646 * a-intnam-darwin.ads, s-osinte-darwin.adb,
17647 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
17649 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17651 * Makefile.in: Add target macro definitions for s390*-linux*.
17652 * system-linux-s390.ads: New file.
17653 * system-linux-s390x.ads: New file.
17655 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
17657 * gnat_ugn.texi: Correct argument to @setfilename.
17659 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
17661 * a-exexpr.adb (Unwind_Word): New data type.
17662 (Unwind_Exception): Use it as type of Private1 and Private2.
17664 * raise.c (db_action_for): Fix debug printf.
17666 2004-04-27 Ed Schonberg <schonberg@gnat.com>
17668 * a-wtmoio.ads: Formal type must be a modular type, not a signed
17671 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17673 * decl.c (gnat_to_gnu_entity, case object): Call
17674 __builtin_update_setjmp_buf.
17676 * gigi.h (update_setjmp_buf): Deleted.
17677 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
17679 * misc.c: (update_setjmp_buf): Deleted.
17681 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
17682 around block of RTL.
17684 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
17686 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
17688 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
17689 subprogram for which no pragma All_Calls_Remote applies, store the
17690 address of the real subprogram in the underlying record type, so local
17691 dereferences do not go through the PCS.
17693 2004-04-26 Robert Dewar <dewar@gnat.com>
17695 * i-c.ads: Add some type qualifications to avoid ambiguities when
17696 compiling with s-auxdec.ads and a non-private address type.
17698 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
17700 * Makefile.rtl: Fix error in previous check-in:
17701 Add s-addope.o to non tasking object list (rather than tasking object
17704 2004-04-26 Javier Miranda <miranda@gnat.com>
17706 * sem_aggr.adb: Fix typo in comments
17707 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
17708 Required to check the null-exclusion attribute.
17710 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
17711 case of anonymous access types in record and array components. For a
17712 component definition the level is the same of the enclosing composite
17715 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
17716 that are anonymous access types the level of accessibility depends on
17717 the enclosing type declaration. In order to have this information, set
17718 the scope of the anonymous access type to the enclosing record type
17720 (Array_Type_Declaration): In case of components that are anonymous
17721 access types the level of accessibility depends on the enclosing type
17722 declaration. In order to have this information, set the scope of the
17723 anonymous access type to the enclosing array type declaration.
17725 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
17728 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
17729 renaming of anonymous access-to-constant types allowed if and only if
17730 the renamed object is access-to-constant.
17732 * sem_util.adb (Type_Access_Level): In case of anonymous access types
17733 that are component_definition or discriminants of a nonlimited type,
17734 the level is the same as that of the enclosing component type.
17736 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
17738 * sem_elim.adb: Some minor code reorganization from code reading. Fix
17739 misprint in the function name (File_Name_Match).
17741 2004-04-23 Laurent GUERBY <laurent@guerby.net>
17743 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
17746 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17748 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
17750 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
17752 * adaint.c (__gnat_try_lock): No longer requires that the parent
17753 directory be writable, the directory itself is enough.
17754 (gnat_is_absolute_path): Change profile, so that the call from
17755 GNAT.OS_Lib can be made more efficient.
17757 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
17758 from GNAT.OS_Lib can be made more efficient.
17760 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
17761 one copy of the file name. Found by code reading.
17763 2004-04-23 Vincent Celier <celier@gnat.com>
17765 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
17766 Correct documentation on gnatmake switches transmitted to the compiler
17768 * ali.ads: Minor comment fix
17770 2004-04-23 Javier Miranda <miranda@gnat.com>
17772 * sem_ch6.adb: (Confirming Types): Code cleanup
17774 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
17775 subprogram types: E_Anonymous_Access_Subprogram_Type and
17776 E_Anonymous_Access_Protected_Subprogram_Type.
17778 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
17780 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17781 whether a pragma All_Calls_Remote applies to the subprogram on which
17783 No functional change is introduced by this revision; the new parameter
17784 will be used to allow calls to local RCI subprograms to be optimized
17785 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17786 as is already done in the PolyORB implementation of the DSA.
17788 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
17789 whether a pragma All_Calls_Remote applies to the subprogram on which
17791 No functional change is introduced by this revision; the new parameter
17792 will be used to allow calls to local RCI subprograms to be optimized
17793 to not use the PCS in the case where no pragma All_Calls_Remote applies,
17794 as is already done in the PolyORB implementation of the DSA.
17796 2004-04-23 Robert Dewar <dewar@gnat.com>
17798 * Makefile.rtl: Add entry for s-addope.o in run time library list
17799 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
17800 * s-addope.ads, s-addope.adb: New files.
17802 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
17803 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
17804 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
17805 System.Address to be non-private and signed.
17807 * sem_elim.adb: Minor reformatting (fairly extensive)
17808 Some minor code reorganization from code reading
17809 Add a couple of ??? comments
17811 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17813 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
17814 (tree_transform, case N_If_Statement): Remove non-determinism.
17816 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
17818 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
17820 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
17821 Eliminate' section.
17823 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
17824 no longer used as a parameter name for Eliminate pragma).
17826 2004-04-22 Laurent GUERBY <laurent@guerby.net>
17828 PR optimization/14984
17829 PR optimization/14985
17830 * trans.c (gigi): Fix non determinism leading to bootstrap
17831 comparison failures.
17833 2004-04-21 Pascal Obry <obry@gnat.com>
17835 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
17836 passed to spawnvp() to properly handle program pathname with spaces on
17839 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
17841 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
17842 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
17843 unlocked in case of exceptions.
17845 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17847 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
17848 This function does not exist anymore.
17850 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17852 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
17854 * link.c: Move variables to the __gnat name space.
17856 * Makefile.in: list link.o explicitly when needed.
17858 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
17860 2004-04-21 Javier Miranda <miranda@gnat.com>
17862 * einfo.adb (Original_Access_Type): New subprogram
17863 (Set_Original_Access_Type): New subprogram
17864 (Write_Field21_Name): Write the name of the new field
17866 * einfo.ads (Original_Access_Type): New field present in access to
17868 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
17869 E_Anonymous_Access_Protected_Subprogram_Type.
17871 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
17874 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
17875 to anonymous access to subprogram types.
17877 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
17878 to subprogram types.
17880 * sem_ch3.adb (Access_Definition): Complete decoration of entities
17881 corresponding to anonymous access to subprogram types.
17882 (Analyze_Component_Declaration): Add new actual to the call to
17883 subprogram replace_anonymous_access_to_protected_subprogram.
17884 (Array_Type_Declaration): Add new actual to the call to subprogram
17885 replace_anonymous_access_to_protected_subprogram.
17886 (Process_Discriminants): Add new actual to the call to subprogram
17887 replace_anonymous_access_to_protected_subprogram.
17888 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
17890 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
17893 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
17894 access to subprogram types.
17896 * sem_util.adb (Has_Declarations): Addition of package_specification
17899 2004-04-21 Ed Schonberg <schonberg@gnat.com>
17901 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
17902 inlined flags to renamed entity only if in current unit.
17904 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
17906 * s-parint.ads: Add DSA implementation marker.
17908 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
17909 value of System.Partition_Interface.DSA_Implementation to determine
17910 what version of the distributed systems annex is available (no
17911 implementation, GLADE, or PolyORB).
17913 2004-04-21 Joel Brobecker <brobecker@gnat.com>
17915 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
17917 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17919 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
17920 with new type if alias sets differ.
17921 Fixes ACATS c41103b.
17923 2004-04-21 Vincent Celier <celier@gnat.com>
17925 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
17926 Add array Lang_Args for the language specific compiling argument
17929 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
17931 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
17933 * gnat_rm.texi: Update the descripton of the Eliminate pragma
17934 according to the recent changes in the format of the parameters of the
17935 pragma (replacing Homonym_Number with Source_Location).
17937 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
17939 * 5isystem.ads: Removed, unused.
17941 * gnat_rm.texi: Redo 1.13 change.
17943 2004-04-19 Robert Dewar <dewar@gnat.com>
17945 * s-stoele.ads: Clean up definition of Storage_Offset (the new
17946 definition is cleaner, avoids the kludge of explicit Standard operator
17947 references, and also is consistent with a visible System.Address with
17948 no visible operations.
17950 * s-geveop.adb: Add declarations to avoid assumption of visible
17951 operations on type System.Address (since these might not be available
17952 if Address is a non-private type for which the operations
17953 are made abstract).
17955 * sem_eval.adb: Minor reformatting
17957 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
17958 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
17959 reformatting (new function spec format).
17961 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
17962 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
17963 s-caun64.adb: Add declarations to avoid assumption of visible
17964 operations on type System.Address (since these might not be available
17965 if Address is a non-private type for which the operations are made
17968 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
17970 * exp_intr.adb: Minor comment update
17972 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
17974 * 5omastop.adb: Add declarations to avoid assumption of visible
17975 operations on type System.Address (since these might not be available
17976 if Address is a non-private type for which the operations
17977 are made abstract).
17979 2004-04-19 Vincent Celier <celier@gnat.com>
17981 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
17983 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
17986 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
17988 Call Check with Process_Languages.
17989 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
17990 with Process_Languages.
17991 (Recursive_Check): New Boolean parameter Process_Languages. Call
17992 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
17995 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
17997 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
17998 parameter Ada_Main, defaulted to True.
17999 Check for Ada specific characteristics only when Ada_Main is True.
18001 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
18003 * prj.adb: (Project_Empty): Add new Project_Data components.
18005 * prj.ads: New types and tables for non Ada languages.
18006 (Project_Data): New components Languages, Impl_Suffixes,
18007 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
18008 Include_Path, Include_Data_Set.
18010 * prj-env.ads, prj-env.adb: Minor reformatting
18012 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
18013 Put subprograms in alphabetical order
18015 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
18016 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
18019 * mlib-prj.adb: Back out modification in last version, as they are
18021 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
18023 * make.adb: (Mains): Moved to package Makeutl
18024 (Linker_Opts): Moved to package Makeutl
18025 (Is_External_Assignment): Moved to package Makeutl
18026 (Test_If_Relative_Path): Moved to package Makeutl
18027 (Gnatmake): Move sorting of linker options to function
18028 Makeutl.Linker_Options_Switches.
18030 * makeutl.ads, makeutl.adb: New files.
18032 * Makefile.in: Add makeutl.o to the object files for gnatmake
18034 * makeusg.adb: Add line for new switch -eL.
18036 * gnatls.adb (Image): New function.
18037 (Output_Unit): If in verbose mode, output the list of restrictions
18038 specified by pragmas Restrictions.
18040 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
18043 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
18044 needed, to put it in the range 1970 (included) - 2026 (excluded).
18045 (Time_Of): Do not shift Unix_Min_Year (1970).
18046 Shift the date by multiple of 56 years, if needed, to put it in the
18047 range 1970 (included) - 2026 (excluded).
18049 * adaint.h, adaint.c (__gnat_set_executable): New function.
18051 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18053 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
18054 and pop GC context.
18055 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
18056 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
18057 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
18058 (tree_transform, case N_Code_Statement): Likewise.
18059 (gnat_expand_stmt, case LABEL_STMT): Don't look at
18060 LABEL_STMT_FIRST_IN_EH.
18061 (gnat_expand_stmt, case ASM_STMT): New case.
18063 * utils2.c (build_unary_op): Properly set TREE_READONLY of
18064 UNCONSTRAINED_ARRAY_REF.
18066 * utils.c (poplevel): Temporarily push/pop GC context around inline
18067 function expansion.
18069 * decl.c (maybe_variable): Properly set TREE_READONLY of
18070 UNCONSTRAINED_ARRAY_REF.
18071 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
18073 * ada-tree.def: (ASM_STMT): New.
18075 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
18076 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
18077 ASM_STMT_INPUT): New.
18078 (ASM_STMT_CLOBBER): Likewise.
18080 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
18082 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
18083 general rcheck mechanism to raise Program_Error for E.4(18), instead
18084 of a custom raiser in System.Partition_Interface.
18085 Part of general cleanup work before PolyORB integration.
18087 * snames.ads, snames.adb: Add new runtime library entities and names
18090 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18092 (Build_Subprogram_Id): New subprogram provided by exp_dist
18093 Code reorganisation in preparation for PolyORB integration.
18095 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
18097 (Build_Subprogram_Id): New subprogram provided by exp_dist
18099 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
18100 actual parameter types for call to dereference of an
18101 access-to-subprogram type.
18103 * rtsfind.ads: Add new runtime library entities and names for PolyORB
18106 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
18107 instead, which has the same behaviour here since we never pass it a
18110 * link.c (run_path_option, Solaris case): Use -Wl, as for other
18113 * Makefile.in: adjust object file lists for gnatlink and gnatmake
18114 to account for new dependency upon Interfaces.C.Strings + link.o
18115 For x86 FreeBSD, use 86numaux.
18117 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
18118 from Mlib.Tgt to Mlib.
18120 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
18121 target-independent.
18123 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
18124 target-specific versions of this subprogram, now implemented as a
18125 target-independent function in Mlib.
18127 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
18128 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
18129 (Linker_Library_Path_Option): Remove target-specific versions of this
18130 subprogram, now implemented as a target-independent function in Mlib.
18132 * atree.adb: (Allocate_Initialize_Node): New subprogram.
18133 Factors out node table slots allocation.
18134 (Fix_Parents): New subprogram.
18135 Encapsulate the pattern of fixing up parent pointers for syntactic
18136 children of a rewritten node.
18137 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
18138 (Rewrite): Use New_Copy when creating saved copy of original node.
18139 (Replace): Use Copy_Node to copy nodes.
18141 2004-04-19 Javier Miranda <miranda@gnat.com>
18143 * sprint.adb (Sprint_Node_Actual): Give support to the new
18144 Access_To_Subprogram node available in Access_Definition nodes. In
18145 addition, give support to the AI-231 node fields: null-exclusion,
18146 all-present, constant-present.
18148 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
18150 * sinfo.ads, sinfo.adb:
18151 New field Access_To_Subprogram_Definition in Access_Definition nodes
18153 * sem_ch6.adb (Process_Formals): Move here the code that creates and
18154 decorates internal subtype declaration corresponding to the
18155 null-excluding formal. This code was previously in Set_Actual_Subtypes.
18156 In addition, carry out some code cleanup on this code. In case of
18157 access to protected subprogram call
18158 Replace_Anonymous_Access_To_Protected_Subprogram.
18159 (Set_Actual_Subtypes): Code cleanup.
18161 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
18162 Find_Type in case of anonymous access renamings. Add warning in case of
18163 null-excluding attribute used in anonymous access renaming.
18165 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
18168 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
18170 (Access_Definition): In case of anonymous access to subprograms call
18171 the corresponding semantic routine to decorate the node.
18172 (Access_Subprogram_Declaration): Addition of some comments indicating
18173 some code that probably should be added here. Detected by comparison
18174 with the access_definition subprogram.
18175 (Analyze_Component_Declaration): In case of access to protected
18176 subprogram call Replace_Anonymous_Access_To_Protected.
18177 (Array_Type_Declaration): In case of access to protected subprogram call
18178 Replace_Anonymous_Access_To_Protected_Subprogram.
18179 (Process_Discriminants): In case of access to protected subprogram call
18180 Replace_Anonymous_Access_To_Protected_Subprogram.
18182 * par.adb (P_Access_Definition): New formal that indicates if the
18183 null-exclusion part was present.
18184 (P_Access_Type_Definition): New formal that indicates if the caller has
18185 already parsed the null-excluding part.
18187 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
18188 (P_Identifier_Declarations): Code cleanup and give support to renamings
18189 of anonymous access to subprogram types.
18190 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
18191 (P_Array_Type_Definition): Give support to AI-254.
18192 (P_Component_Items): Give support to AI-254.
18193 (P_Access_Definition): New formal that indicates if the header was
18194 already parsed by the caller.
18195 (P_Access_Type_Definition): New formal that indicates if the caller has
18196 already parsed the null-excluding part.
18198 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
18199 call to P_Access_Definition.
18201 2004-04-19 Geert Bosch <bosch@gnat.com>
18203 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
18204 the delicate semantics of floating-point to integer conversion.
18205 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
18207 * eval_fat.adb (Machine_Mantissa): Moved to spec.
18208 (Machine_Radix): New function.
18210 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
18212 (Machine_Radix): New function also for use in conversion checks.
18214 2004-04-19 Ed Schonberg <schonberg@gnat.com>
18216 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
18218 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
18219 to decorate the access-to-protected subprogram and the equivalent type.
18221 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
18222 to anonymous access to subprogram types.
18224 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
18225 constant-folding, for legality checks in contexts that require an RM
18228 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
18229 temporary but stack checking is not enabled, increment serial number
18230 to so that symbol generation is consistent with and without stack
18233 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
18234 independent on whether stack checking is enabled, caller must check
18235 the corresponding flag.
18237 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
18239 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
18240 parent if it has discriminants.
18241 (Build_Derived_Private_Type): Constructed full view does
18242 not come from source.
18243 (Process_Discriminants): Default discriminants on a tagged type are
18244 legal if this is the internal completion of a private untagged
18247 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
18248 no constraint checks, because it corresponds to an existing object.
18250 * sem_prag.adb (Process_Convention): Pragma applies
18251 only to subprograms in the same declarative part, i.e. the same unit,
18252 not the same scope.
18254 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
18255 ignore type mismatch on a numeric conversion if expression comes from
18258 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
18260 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
18261 Homonym_Number parameter, add processing for Source_Location parameter
18263 (Check_Eliminated): Remove the check for homonym numbers, add the check
18264 for source location traces.
18266 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
18267 with Arg_Source_Location corresponding to the changes in the format of
18270 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
18271 Eliminate pragma corresponding to the changes in the format of the
18272 pragma: Homonym_Number is replaced with Source_Location, two ways of
18273 distinguishing homonyms are mutially-exclusive.
18275 2004-04-19 Joel Brobecker <brobecker@gnat.com>
18277 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
18279 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
18280 No_Dollar_In_Label, no longer necessary, as it is always True.
18281 (Strip_Suffixes): Likewise.
18283 2004-04-19 Gary Dismukes <dismukes@gnat.com>
18285 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
18286 modulus for compatibility with size clause on targets with 16-bit
18289 * layout.adb (Discrimify): In the case of private types, set Vtyp to
18290 full type to fix type mismatches on calls to size functions for
18291 discriminant-dependent array components.
18293 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
18295 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
18298 2004-04-19 Pascal Obry <obry@gnat.com>
18300 * mdll-utl.adb (Locate): New version is idempotent.
18302 2004-04-17 Laurent Guerby <laurent@guerby.net>
18304 PR ada/14988 (partial)
18305 * impunit.adb: Fix typo.
18307 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
18309 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
18310 and install-rts-cert targets. Remove all gnatlib and gnattools
18311 targets and all other rts-* targets (moved to libada). Remove (now)
18312 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
18313 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
18315 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18317 * trans.c (tree_transform): Shortcut returning error_mark_node for
18318 statements in annotate_only_mode.
18319 (tree_transform, case N_Label, case N_Return_Statement,
18320 N_Goto_Statement): Make statement tree instead of generating code.
18321 (tree_transform, case N_Assignment_Statement): No longer check
18322 type_annotate_only.
18323 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
18325 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
18327 (gnat_to_gnu): Collect any RTL generated and deal with it.
18328 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
18329 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
18330 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
18332 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
18334 * ada-tree.def (EXPR_STMT): Fix typo in name.
18335 (BLOCK_STMT, IF_STMT): New nodes.
18337 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
18338 LABEL_STMT_FIRST_IN_EH): New macros.
18339 (RETURN_STMT_EXPR): Likewise.
18341 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
18342 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
18344 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18346 * atree.ads: Correct documentation on extended nodes.
18348 * link.c: Set run_path_option for FreeBSD.
18350 2004-04-08 Vincent Celier <celier@gnat.com>
18352 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
18353 one of the ALI file, do not link with DEC lib.
18355 * par.adb Remove the last two characters ("%s" or "%b") when checking
18356 if a language defined unit may be recompiled.
18358 2004-04-08 Ed Schonberg <schonberg@gnat.com>
18360 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
18361 removal of abstract operation leaves no possible interpretation for
18364 * sem_eval.adb (Eval_Qualified_Expression): Use
18365 Set_Raises_Constraint_Error on node when needed, so that it does not
18366 get optimized away by subsequent optimizations.
18368 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
18369 operands even when they are not wrapped in a type conversion.
18371 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
18373 * sem_prag.adb (Set_Exported): Warn about making static as result of
18374 export only when the export is coming from source. This may be not
18375 be true e.g. on VMS where we expand export pragmas for exception codes
18376 together with imported or exported exceptions, and we don't want the
18377 user to be warned about something he didn't write.
18379 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
18381 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
18382 duplication between normal entities and those declared as renamings.
18383 No functional change.
18385 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
18386 inline functions returning an unconstrained result.
18388 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
18390 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
18391 conform to what other front-ends do.
18393 2004-04-08 Doug Rupp <rupp@gnat.com>
18395 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
18398 2004-04-06 Pascal Obry <obry@gnat.com>
18400 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
18402 * osint.adb (Program_Name): Do not look past a directory separator.
18404 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
18406 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
18408 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
18409 requirement for preserving a copy of the original assignment node.
18411 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
18413 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
18415 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
18418 2004-04-06 Ed Schonberg <schonberg@gnat.com>
18420 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
18421 operator calls in functional notation, and apply
18422 Universal_Interpretation to operands, not to their type.
18424 2004-04-06 Robert Dewar <dewar@gnat.com>
18426 * 5wdirval.adb: Minor reformatting
18428 2004-04-06 Ed Falis <falis@gnat.com>
18430 * gnat_rm.texi: Improve a reference to the GCC manual
18432 2004-04-05 Vincent Celier <celier@gnat.com>
18434 * adaint.h, adaint.c: Add function __gnat_named_file_length
18436 * impunit.adb: Add Ada.Directories to the list
18438 * Makefile.in: Add VMS and Windows versions of
18439 Ada.Directories.Validity package body.
18441 * Makefile.rtl: Add a-direct and a-dirval
18443 * mlib-tgt.ads: Minor comment update.
18445 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
18446 a-direct.ads, a-direct.adb: New files.
18448 2004-04-05 Vincent Celier <celier@gnat.com>
18451 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
18452 just to the compiler.
18454 2004-04-05 Robert Dewar <dewar@gnat.com>
18456 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
18457 returned string is 1.
18459 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
18461 * eval_fat.ads: Minor reformatting
18463 * g-curexc.ads: Document that lower bound of returned string values
18466 * gnatlink.adb: Add ??? comment for previous change
18467 (need to document why this is VMS specific)
18469 * s-stoele.ads: Minor reformatting
18471 * tbuild.ads: Minor reformatting throughout (new function specs)
18473 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
18476 * scng.adb: Minor reformatting
18478 2004-04-05 Geert Bosch <bosch@gnat.com>
18480 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
18481 (Leading_Part): Still perform truncation to machine number if the
18482 specified radix_digits is greater or equal to machine_mantissa.
18484 2004-04-05 Javier Miranda <miranda@gnat.com>
18486 * par-ch3.adb: Complete documentation of previous change
18487 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
18488 (aliased must appear before constant).
18490 * par-ch4.adb: Complete documentation of previous change.
18492 * par-ch6.adb: Complete documentation of previous change.
18494 * sinfo.ads: Fix typo in commment.
18496 2004-04-05 Ed Schonberg <schonberg@gnat.com>
18498 * sem_ch3.adb (Inherit_Components): If derived type is private and has
18499 stored discriminants, use its discriminants to constrain parent type,
18500 as is done for non-private derived record types.
18502 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
18503 Ada 2005 AI-310: an abstract non-dispatching operation is not a
18504 candidate interpretation in an overloaded call.
18506 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
18507 expression is Null and target type is not an access type (e.g. a
18508 non-private address type).
18510 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
18512 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
18513 statement whose right-hand side is an inlined call, save a copy of the
18514 original assignment subtree to preserve enough consistency for
18515 Analyze_Assignment to proceed.
18517 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
18518 complete assignment subtree which is now unnecessary, as the expansion
18519 of inlined call has been improved to preserve a consistent assignment
18520 tree. Note_Possible_Modification must be called only
18521 after checks have been applied, or else unnecessary checks will
18524 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
18525 of explicit dereferences that do not Come_From_Source:
18526 - be selective on cases where we must go back to the dereferenced
18527 pointer (an assignment to an implicit dereference must not be
18528 recorded as modifying the pointer);
18529 - do not rely on Original_Node being present (Analyze_Assignment
18530 calls Note_Possible_Modification on a copied tree).
18532 * sem_warn.adb (Check_References): When an unset reference to a pointer
18533 that is never assigned is encountered, prefer '<pointer> may be null'
18534 warning over '<pointer> is never assigned a value'.
18536 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
18538 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
18541 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
18543 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
18544 libexc. We currently don't reference anything in this library and
18545 linking it in triggers linker warnings we don't want to see.
18547 * init.c: Update comments.
18549 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18551 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
18552 * utils.c (create_field_decl): Likewise.
18553 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
18555 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
18557 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
18558 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
18559 Add info directory entry and category.
18561 2004-04-02 Jan Hubicka <jh@suse.cz>
18563 * utils.c: Include function.h
18564 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
18566 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18569 * Make-lang.in: Clean up generation of documentation
18571 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
18573 * xgnatug.adb: Removed, replaced by xgnatugn.adb
18575 * xgnatugn.adb: Replaces xgnatug.adb
18577 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
18579 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
18581 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18582 gnat_ug_wnt.texi: Removed.
18584 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
18586 * utils2.c: Update copyright notice.
18588 2004-04-01 Robert Dewar <dewar@gnat.com>
18590 * checks.adb: Minor reformatting throughout
18591 Note that prev checkin added RM reference to alignment warning
18593 2004-04-01 Ed Schonberg <schonberg@gnat.com>
18595 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
18596 non-static when building aggregate for bit-packed array.
18598 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
18599 function call that is itself the actual in a procedure call, build
18602 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
18603 a string literal, create a temporary for it, constant folding only
18604 handles scalars here.
18606 2004-04-01 Vincent Celier <celier@gnat.com>
18608 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
18609 Error_Msg_SP): New empty procedures to instantiate the Scanner.
18610 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
18612 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
18613 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
18614 and get the checksum.
18616 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
18618 Increase the Marking_Label at the end of the Multiple_Main_Loop,
18619 instead of at the beginning.
18621 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
18623 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
18626 * osint.ads (Multi_Unit_Index_Character): New Character global variable
18628 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
18631 * par.adb: Remove test on file name to detect language defined units.
18632 Add test on unit name, after parsing, to detect language defined units
18633 that are not compiled with -gnatg (except System.RPC and its children)
18635 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
18636 following units without style checking.
18638 * switch-c.adb: Change -gnatC to -gnateI
18640 * usage.adb: Document new switch -gnateInnn
18642 * scng.adb (Accumulate_Token_Checksum): New procedure
18643 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
18644 word or literal number.
18645 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
18648 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
18651 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
18652 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
18653 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
18654 5vtpopde.adb: Add missing 'constant' keywords.
18656 2004-04-01 Javier Miranda <miranda@gnat.com>
18658 * par-ch4.adb: (P_Allocator): Code cleanup
18660 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
18663 * sinfo.ads: Complete documentation of previous change
18665 2004-04-01 Pascal Obry <obry@gnat.com>
18667 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
18668 only on VMS. This special handling was done because an old GNU/ld bug
18669 on Windows which has been fixed.
18671 2004-04-01 GNAT Script <nobody@gnat.com>
18673 * Make-lang.in: Makefile automatically updated
18675 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18677 * decl.c (gnat_to_gnu_entity, make_type_from_size):
18678 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
18679 * trans.c (tree_transform, convert_with_check): Likewise.
18680 * utils.c (gnat_signed_or_unsigned_type): Likewise.
18681 (build_vms_descriptor, unchecked_convert): Likewise.
18682 * utils2.c (nonbinary_modular_operation): Likewise.
18684 2004-03-29 Javier Miranda <miranda@gnat.com>
18686 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
18687 (Install_Null_Excluding_Check): Local subprogram that determines whether
18688 an access node requires a runtime access check and if so inserts the
18689 appropriate run-time check.
18690 (Apply_Access_Check): Call Install_Null_Excluding check if required
18691 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
18693 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
18695 * einfo.ads: Fix typo in comment
18697 * exp_ch3.adb (Build_Assignment): Generate conversion to the
18698 null-excluding type to force the corresponding run-time check.
18699 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
18700 type to force the corresponding run-time check.
18702 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
18703 the null-excluding type to force the corresponding run-time check.
18705 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
18706 case of access types unless they have the null-excluding attribute.
18708 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
18711 * exp_util.ads: Fix typo in comment
18713 * par.adb (P_Null_Exclusion): New subprogram
18714 (P_Subtype_Indication): New formal that indicates if the null-excluding
18715 part has been scanned-out and it was present
18717 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
18719 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
18720 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
18721 type to force the corresponding run-time check
18722 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
18724 (Resolve_Array_Aggregate): Carry out some static checks
18725 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
18727 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
18728 attribute must be set only if specified by means of the null-excluding
18729 part. In addition, we must also propagate the access-constant attribute
18731 (Access_Subprogram_Declaration, Access_Type_Declaration,
18732 Analyze_Component_Declaration, Analyze_Object_Declaration,
18733 Array_Type_Declaration, Process_Discriminants,
18734 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
18735 and carry out some static checks.
18736 (Build_Derived_Access_Type): Set the null-excluding attribute
18737 (Derived_Type_Declaration, Process_Subtype): Carry out some static
18740 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
18742 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
18744 * sem_ch6.adb (Process_Formals): Carry out some static checks.
18745 (Set_Actual_Subtypes): Generate null-excluding subtype if the
18746 null-excluding part was present; it is not required to be done here in
18747 case of anonymous access types.
18748 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
18751 * sem_res.adb (Resolve_Actuals): Carry out some static check
18752 (Resolve_Null): Allow null in anonymous access
18754 * sinfo.adb: New subprogram Null_Exclusion_Present
18755 All_Present and Constant_Present available on access_definition nodes
18757 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
18758 object_declaration, derived_type_definition, component_definition,
18759 discriminant_specification, access_to_object_definition,
18760 access_function_definition, allocator, access_procedure_definition,
18761 access_definition, parameter_specification, All_Present and
18762 Constant_Present flags available on access_definition nodes.
18764 2004-03-29 Robert Dewar <dewar@gnat.com>
18766 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
18767 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
18768 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
18769 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
18770 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
18771 sem_prag.adb: Updates to handle multiple units/file
18773 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
18775 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
18776 sem_util.adb: Minor reformatting
18778 * sem_ch12.adb: Add comment for previous change
18780 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
18782 * osint.adb (Executable_Prefix): Set Exec_Name to the current
18783 executable name when not initialized. Otherwise, use its current value.
18785 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
18786 initialize it to another executable name than the current one. This
18787 allows to configure paths for an executable name (gnatmake) different
18788 from the current one (gnatdist).
18790 2004-03-29 Ed Schonberg <schonberg@gnat.com>
18792 * exp_ch6.adb (Expand_Call): A call to a function declared in the
18793 current unit cannot be inlined if it appears in the body of a withed
18794 unit, to avoid order of elaboration problems in gigi.
18796 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
18797 information for protected (wrapper) operation as well, to simplify gdb
18800 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
18801 protected body, indicate that the entity for the generated spec comes
18802 from source, to ensure that references are properly generated for it.
18803 (Build_Body_To_Inline): Do not inline a function that returns a
18806 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
18807 apply convention to homonyms that are declared explicitly.
18809 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
18810 that renames an equality operator and the operands are overloaded,
18811 resolve them with the declared formal types, before rewriting as an
18814 2004-03-29 GNAT Script <nobody@gnat.com>
18816 * Make-lang.in: Makefile automatically updated
18818 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
18820 * memtrack.adb: Log realloc calls, which are treated as free followed
18823 2004-03-25 Vincent Celier <celier@gnat.com>
18825 * prj-makr.adb (Process_Directories): Detect when a file contains
18826 several units. Do not include such files in the config pragmas or
18827 in the naming scheme.
18829 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
18830 Resolve links only when not in Trusted_Mode.
18831 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
18832 Do not resolve links for the display names.
18834 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
18835 resolve links when computing the display names.
18837 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
18839 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
18840 attribute reference does not denote a subtype, it can be any
18841 expression that has a classwide type, potentially after an implicit
18842 dereference. In particular, the prefix can be a view conversion for
18843 a classwide type (for which Is_Object_Reference holds), but it can
18844 also be a value conversion for an access-to-classwide type. In the
18845 latter case, there is an implicit dereference, and the original node
18846 for the prefix does not verify Is_Object_Reference.
18848 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
18849 conversion of a discriminant-dependent component of a mutable object
18852 2004-03-25 Ed Schonberg <schonberg@gnat.com>
18854 * freeze.adb (Freeze_Entity): When an inherited subprogram is
18855 inherited, has convention C, and has unconstrained array parameters,
18856 place the corresponding warning on the derived type declaration rather
18857 than the original subprogram.
18859 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
18860 indication on renaming declaration, if formal has a box and actual
18863 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
18864 determine whether to generate an implicit or explicit reference to
18865 the renamed entity.
18867 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
18868 subprogram renaming comes from a defaulted formal subprogram in an
18871 2004-03-25 Gary Dismukes <dismukes@gnat.com>
18873 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
18874 value expressions to ensure that calls within a component definition
18875 will be checked (since those are evaluated during the record type's
18878 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
18880 * s-tpobop.adb: Code clean up:
18881 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
18883 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
18885 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
18887 * Makefile.in: Clean up in the ravenscar run time.
18889 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18891 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
18892 of No_Strict_Aliasing to build_pointer_type_for_mode.
18893 * utils.c (update_pointer_to): Walk pointer and ref chains.
18895 2004-03-22 Cyrille Comar <comar@act-europe.fr>
18897 * ali.ads: Fix Comment about Dynamic_Elab.
18899 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
18900 Has_RACW, Is_Generic, etc.)
18901 (Output_Object, Gnatls): Take into account ALI files not attached to
18904 2004-03-22 Vincent Celier <celier@gnat.com>
18906 * gprep.adb: Change all String_Access to Name_Id
18907 (Is_ASCII_Letter): new function
18908 (Double_File_Name_Buffer): New procedure
18909 (Preprocess_Infile_Name): New procedure
18910 (Process_Files): New procedure
18911 (Gnatprep): Check if output and input are existing directories.
18912 Call Process_Files to do the real job.
18914 2004-03-22 Robert Dewar <dewar@gnat.com>
18916 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
18917 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
18919 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
18921 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
18922 case when the source contains only comments.
18924 2004-03-22 Ed Schonberg <schonberg@gnat.com>
18926 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
18927 declaration for a child subprogram body that acts as a spec, indicate
18928 that the entity in the declaration needs debugging information.
18930 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
18931 full view if the subtype is created for a constrained record component;
18932 gigi has enough information to construct the record, and there is no
18933 place in the tree for the declaration.
18935 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
18936 serial number for the dummy body that is built for analysis, to avoid
18937 inconsistencies in the generation of internal names when compiling
18940 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
18942 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
18945 2004-03-22 GNAT Script <nobody@gnat.com>
18947 * Make-lang.in: Makefile automatically updated
18949 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18951 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18952 * trans.c (tree_transform, emit_index_check): Likewise.
18953 * utils.c (build_template): Likewise.
18954 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
18955 (maybe_unconstrained_array, unchecked_convert): Likewise.
18956 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
18957 (build_unary_op): Likewise.
18958 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
18959 (fill_vms_descriptor): Likewise.
18960 (build_call_alloc_dealloc): Likewise.
18962 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
18964 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
18967 * gnat_ug.texi: Add info directory category and entry.
18968 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
18969 gnat_ug_wnt.texi: Regenerate.
18971 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
18973 * ada-tree.h: Update copyright notice.
18974 Minor reformatting.
18976 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
18978 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
18979 as regular exception objects and not as mere integers representing the
18980 condition code. The latter approach required some dynamics to mask off
18981 severity bits, which did not fit well into the GCC table based model.
18982 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
18983 exception data objects. We don't it and it would conflict with the other
18984 external symbol we have to generate for such exceptions.
18986 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
18987 the special code for VMS exceptions, since these are now represented
18988 as regular exceptions objects.
18990 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18992 * decl.c (debug_no_type_hash): Remove.
18993 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
18994 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
18996 2004-03-19 Laurent Guerby <laurent@guerby.net>
18998 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
18999 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
19001 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19003 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
19004 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
19005 (TYPE_RM_SIZE_INT): Directly use type.values.
19006 (TREE_LOOP_ID): Clean up check.
19007 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
19008 TYPE_VALUES, not TYPE_FIELDS.
19009 * trans.c (convert_with_check): Delay access of bounds of basetype
19010 until sure is numeric.
19012 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
19014 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
19017 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
19018 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
19019 Specific.Set instead of direct call to e.g pthread_setspecific.
19021 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
19023 * adaint.c: Update comments.
19025 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
19026 GNATLIB_SHARED for FreeBSD.
19028 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
19030 * init.c [VxWorks]: Do not fix the stack size for the environment task.
19031 When needed (stack checking) the stack size is retrieved
19032 from the VxWorks kernel.
19034 * Makefile.in: Flag -nostdinc is required when building the run time
19035 for avoiding looking for files in the base compiler.
19036 Add the VxWorks specific version of the package body for
19037 System.Stack_checking.Operations (5zstchop.adb).
19039 * Make-lang.in: Add the object file for
19040 System.Stack_Checking.Operations.
19042 * Makefile.rtl: Add object file for the package
19043 System.Stack_Checking.Operations.
19045 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
19047 * s-stache.ads, s-stache.adb: Move the operations related to stack
19048 checking from this package to package System.Stack_Checking.Operations.
19049 This way, stack checking operations are only linked in the final
19050 executable when using the -fstack-check flag.
19052 2004-03-18 Doug Rupp <rupp@gnat.com>
19054 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
19057 * 5qsystem.ads, 5xcrtl.ads: New files.
19059 2004-03-18 Vincent Celier <celier@gnat.com>
19061 * prj.adb (Reset): Reset hash table Files_Htable
19063 * prj-env.adb (Source_Paths, Object_Paths): New tables.
19064 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
19065 the procedures Add_To_Path_File.
19066 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
19067 making sure that each directory is present only once and, for object
19068 dirs, when a directory already present is added, the duplicate is
19069 removed and the directory is always put as the last in the table.
19070 Write the path files at the end of these accumulations.
19072 * prj-nmsc.adb (Record_Source): Add source file name in hash table
19073 Files_Htable for all sources.
19075 * prj-proc.adb (Process): Remove restrictions between not directly
19076 related extending projects.
19078 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
19080 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
19081 (Find_Sources): Minor speed optimization.
19083 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
19084 parameter Trusted_Mode.
19086 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
19088 * scn.adb (Determine_License): Take into account a degenerated case
19089 when the source contains only comments.
19091 2004-03-18 Ed Schonberg <schonberg@gnat.com>
19093 * sem_warn.adb (Check_References): For a warning on a selected
19094 component that does not come from source, locate an uninitialized
19095 component of the record type to produce a more precise error message.
19097 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
19099 * 3zsoccon.ads: Fix multicast options.
19101 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
19104 2004-03-15 Robert Dewar <dewar@gnat.com>
19106 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
19107 pragma used for a private type.
19109 * lib-xref.adb (Generate_Reference): Do not generate warning if
19110 reference is in a different unit from the pragma Unreferenced.
19112 * 5vtpopde.adb: Minor reformatting
19113 Fix casing of To_Task_ID
19115 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
19116 flag if we have an unchecked conversion to an access type in the same
19119 2004-03-15 Geert Bosch <bosch@gnat.com>
19121 * a-ngcoty.adb (Modulus): In alternate formula for large real or
19122 imaginary parts, use Double precision throughout.
19124 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
19125 we want to be able to compile run-time with -gnata for testing, but
19126 this may also be instantiated in user code that is compiled with -gnata.
19128 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
19130 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
19131 codes. Having a separate type for this is useful to enforce consistency
19132 throughout the various run-time units.
19133 (Exception_Data): Use Exception_Code for Import_Code.
19135 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
19136 Natural and Integer in various places.
19137 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
19138 with the severity bits masked off.
19139 (Register_VMS_Exception): Handle the additional exception data pointer
19142 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
19143 component, now reflected by an exported accessor.
19144 (is_handled_by): New routine to compute whether the propagated
19145 occurrence matches some handler choice specification. Extracted out of
19146 get_action_description_for, and expanded to take care of the VMS
19148 (get_action_description_for): Use is_handled_by instead of an explicit
19149 complex condition to decide if the current choice at hand catches the
19150 propagated occurrence.
19152 * raise.h (Exception_Code): New type for C.
19154 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
19155 System.Standard_Library.Exception_Code, to allow references from the
19156 pragma import/export expander.
19158 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
19159 New accessors to allow easy access to GNAT exception data
19161 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
19162 redundant Handled_By_Others component, helper for the personality
19163 routine which will now be able to call the appropriate exception data
19166 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
19167 component of Standard_Exception_Type to be the closest possible to
19168 Exception_Code in System.Standard_Library, that we cannot get at this
19169 point. Expand a ??? comment to notify that this type node should
19170 probably be rewritten later on.
19172 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
19173 registration call to include a pointer to the exception object in the
19176 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
19177 instead of int and explicit bitmasks.
19179 2004-03-15 Vincent Celier <celier@gnat.com>
19181 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
19182 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
19184 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
19185 longer needed now that it is in the spec of
19186 System.Tasking.Task_Attributes.
19188 * adaint.h, adaint.c: (__gnat_create_output_file): New function
19190 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
19192 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
19194 * make.adb (Gnatmake): Do not check the executable suffix; it is being
19195 taken care of in Scan_Make_Arg.
19196 (Scan_Make_Arg): Add the executable suffix only if the argument
19197 following -o, in canonical case, does not end with the executable
19198 suffix. When in verbose mode and executable file name does not end
19199 with executable suffix, output the executable name, in canonical case.
19201 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
19202 to avoid warnings when instantiating Ada.Task_Attributes.
19205 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
19206 in the correct order.
19208 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
19209 redirect standard output and error to a file for the invocation of the
19210 compiler, then read the file.
19212 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
19213 directory, instead of the Value.
19214 (Find_Source_Dirs): Remove useless code & comments.
19216 2004-03-15 Ed Schonberg <schonberg@gnat.com>
19218 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
19219 tagged type is inherited, and the parent operation is not frozen yet,
19220 force generation of a freeze node for the inherited operation, so the
19221 corresponding dispatch entry is properly initialized.
19222 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
19223 when looking for user-defined equality operation.
19225 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
19226 boolean when locating primitive equality of tagged component.
19228 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
19229 bit-aligned field and the right-hand side a string literal, introduce
19230 a temporary before expanding assignment into a loop.
19232 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
19233 priority in full, to ensure that any expanded subepxressions of it are
19234 elaborated in the scope of the init_proc.
19236 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
19237 after object declaration, skipping over code that may have been
19238 generated for validity checks.
19240 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
19241 discriminants, ignore the known discriminants of its full view, if
19242 any, to check legality.
19244 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
19245 component if type has unknown discriminants.
19246 (Analyze_Private_Extension_Declaration): Discriminant constraint is
19247 null if type has unknown discriminants.
19249 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
19250 for end label when present.
19252 * s-fileio.adb (Open): When called with a C_Stream, use given name for
19253 temporary file, rather than an empty string.
19255 2004-03-15 Ed Falis <falis@gnat.com>
19257 * s-thread.adb: Removed, no longer used.
19259 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19261 * decl.c (target.h): Now include.
19262 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
19263 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
19264 (validate_size): For POINTER_TYPE, get smallest size permitted on
19267 * fe.h: Sort Einfo decls and add Set_Mechanism.
19269 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
19270 (ada/decl.o): Depends on target.h.
19272 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
19273 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
19275 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
19277 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
19279 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
19280 Insert_Dereference_Action when rewriting an implicit dereference into
19281 an explicit one, this will be taken care of during expansion of the
19282 explicit dereference.
19283 (Expand_N_Slice): Same. Always do the rewriting, even for the case
19284 of non-packed slices, since the dereference action generated by
19285 expansion of the explicit dereference is needed in any case.
19286 (Expand_N_Selected_Component): When rewriting an implicit dereference,
19287 analyze and resolve the rewritten explicit dereference so it is seen
19289 (Insert_Dereference_Action): This procedure is now called only for the
19290 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
19291 dereferences that do not come from source (including explicit
19292 dereferences resulting from rewriting implicit ones), but do not
19293 recursively insert a check for the dereference nodes contained within
19295 (Insert_Dereference_Action): Clarify and correct comment.
19297 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
19300 Move language detection to the top level.
19301 * config-lang.in: Build by default.
19303 2004-03-05 Robert Dewar <dewar@gnat.com>
19305 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
19307 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
19308 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
19309 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
19310 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
19311 unchecked conversion to spec to avoid warnings.
19313 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
19316 * 7stpopsp.adb: Correct casing in To_Task_ID call
19318 * a-strsea.ads, a-strsea.adb: Minor reformatting
19320 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
19322 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
19323 Adjust Max_Msg_Length to be clearly large enough.
19325 * fe.h: Define In_Same_Source_Unit
19327 * osint.adb: Add pragma Warnings Off to suppress warnings
19328 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
19331 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
19333 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
19335 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
19337 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
19339 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
19341 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
19342 node. We now do generate them for gcc back end.
19344 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
19347 * sinput-c.adb: Fix bad name in header.
19348 Add pragma Warnings Off to suppress aliasing warning.
19350 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
19352 * snames.h, snames.ads, snames.adb: Add entry for pragma
19353 No_Strict_Aliasing.
19355 2004-03-05 Vincent Celier <celier@gnat.com>
19357 * prj-com.ads: Add hash table Files_Htable to check when a file name
19358 is already a source of another project.
19360 * prj-nmsc.adb (Record_Source): Before recording a new source, check
19361 if its file name is not already a source of another project. Report an
19364 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
19365 source file name, call gnatpp with all the sources of the main project.
19367 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
19370 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
19371 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
19372 /RUNTIME_SYSTEM=, converted to --RTS=
19373 /NOTABS, converted to -notabs
19375 2004-03-05 Pascal Obry <obry@gnat.com>
19377 * make.adb: Minor reformatting.
19379 2004-03-05 Ed Schonberg <schonberg@gnat.com>
19381 Part of implemention of AI-262.
19382 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
19384 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
19387 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
19388 when component type is a partially constrained class-wide subtype.
19389 (Constrain_Discriminated_Type): If parent type has unknown
19390 discriminants, a constraint is illegal, even if full view has
19392 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
19393 with unknown discriminants whose full view is a discriminated record.
19395 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
19396 flag, to handle properly derivations of tagged types with unknown
19398 (Analyze_Package_Spec, Analyze_Package_Body): Install
19399 Private_With_Clauses before analyzing private part or body.
19401 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
19402 Has_Discriminants can be true for a given type (documentation).
19404 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
19406 * s-restri.ads: Fix license (GPL->GMGPL).
19408 * s-tassta.adb: Minor reformatting.
19410 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19411 by calls to Exit_One_ATC_Level, since additional clean up is performed
19414 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
19415 by calls to Exit_One_ATC_Level, since additional clean up is performed
19418 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19420 * trans.c: Reflect GCC changes to fix bootstrap problem.
19421 Add warning for suspicious aliasing unchecked conversion.
19423 2004-03-05 GNAT Script <nobody@gnat.com>
19425 * Make-lang.in: Makefile automatically updated
19427 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
19429 * ali.adb (Read_Instantiation_Instance): Do not modify the
19430 current_file_num when reading information about instantiations, since
19431 this corrupts files in later references.
19433 2004-03-02 Vincent Celier <celier@gnat.com>
19435 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
19436 before checking if it is read-only.
19438 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
19439 of SRC_DIRS and eliminate duplicates.
19441 * gprcmd.adb: Replace command "path" with command "path_sep" to return
19442 the path separator.
19443 (Usage): Document path_sep
19445 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
19446 C++ compiler. No need for a script.
19447 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
19448 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
19451 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
19452 where there are Ada sources.
19453 (Set_Ada_Paths): Only add to the include path the source dirs of project
19455 (Add_To_Path): Add the Display_Values of the directories, not their
19458 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
19461 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
19463 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
19464 Value is canonicalized.
19465 (Language_Independent_Check): Do not copy Value to Display_Value when
19466 canonicalizing Value.
19468 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
19469 path to find limited with cycles.
19470 (Parse_Single_Project): Use canonical cased path to find the end of a
19473 2004-03-02 Ed Schonberg <schonberg@gnat.com>
19475 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
19476 and not a child unit.
19478 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
19479 appear in a with_clause.
19481 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
19482 only happen in type_annotate mode, do not try to elaborate it.
19484 * exp_util.adb (Force_Evaluation): If expression is a selected
19485 component on the left of an assignment, use a renaming rather than a
19486 temporary to remove side effects.
19488 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
19489 inlined instance body, which is analyzed before the end of the
19492 2004-03-02 Robert Dewar <dewar@gnat.com>
19494 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
19495 sem_ch4.adb: Use new feature for substitution of keywords in VMS
19497 * errout.ads, errout.adb: Implement new circuit for substitution of
19500 * sem_case.adb (Analyze_Choices): Place message properly when case is
19501 a subtype reference rather than an explicit range.
19503 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
19505 2004-03-02 Doug Rupp <rupp@gnat.com>
19507 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
19509 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
19511 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
19513 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19515 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
19518 2004-02-25 Robert Dewar <dewar@gnat.com>
19520 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
19521 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
19522 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
19523 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
19524 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
19525 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
19526 the defining instance of the type to avoid aliasing problems.
19527 Fix copyright header. Fix bad comments in package header.
19529 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
19531 2004-02-25 Ed Schonberg <schonberg@gnat.com>
19533 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
19534 rewritten as references when aliased through an address clause.
19536 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
19537 whether call can be interpreted as an indirect call to the result of a
19538 parameterless function call returning an access subprogram.
19540 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
19543 * exp_ch7.adb (Make_Clean): Remove generation of calls to
19544 Unlock[_Entries], since this is now done by Service_Entries directly.
19546 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
19548 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
19549 Requeue_Call for better code readability. Change spec and update calls:
19550 PO_Service_Entries now unlock the PO on exit.
19551 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
19552 PO_Service_Entries.
19554 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
19556 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
19558 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
19560 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
19561 protected subprogram call and analyzing the result of such expanding
19562 in case when the called protected subprogram is eliminated.
19564 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
19567 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
19569 * Makefile.in: Clean ups.
19571 2004-02-23 Ed Schonberg <schonberg@gnat.com>
19573 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
19574 protected operations if original subprogram is flagged as eliminated.
19575 (Expand_N_Subprogram_Body): For a protected operation, create
19576 discriminals for next operation before checking whether the operation
19579 * exp_ch9.adb (Expand_N_Protected_Body,
19580 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
19581 for internal protected operations if the original subprogram is
19584 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
19585 declared in a single protected object.
19587 2004-02-23 Vincent Celier <celier@gnat.com>
19589 * prj-attr.adb: Make attribute Builder'Executable an associative array,
19590 case insensitive if file names are case insensitive, instead of a
19591 standard associative array.
19593 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
19594 them as case insensitive on platforms where the file names are case
19597 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
19598 project file has already been parsed that canonical path are compared.
19600 2004-02-23 Robert Dewar <dewar@gnat.com>
19602 * sinput-c.ads: Correct bad unit title in header
19604 * freeze.adb: Minor reformatting
19606 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19608 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
19609 nonaddressable COMPONENT_REF that is removing padding that we are
19610 taking the address of, take the address of the padded record instead
19611 if item is variable size.
19613 2004-02-20 Robert Dewar <dewar@gnat.com>
19615 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
19617 2004-02-20 Ed Schonberg <schonberg@gnat.com>
19619 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
19620 itype references for the constrained designated type of a component
19621 whose base type is already frozen.
19623 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
19625 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
19626 avoid GCC warnings.
19628 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
19630 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
19631 identifier for a phantom package that rewrites the formal package
19632 declaration with a box. The Add semantic decorations for the defining
19633 identifier from the original node (that represents the formal package).
19635 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
19637 * Make-lang.in (ada/stamp-sdefault): Use the top level
19640 2004-02-19 Richard Henderson <rth@redhat.com>
19642 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
19644 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
19646 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
19647 Scan_ALI can be used for multiple ALI files without reinitializing
19650 2004-02-18 Robert Dewar <dewar@gnat.com>
19652 * debug.adb: Minor reformatting.
19654 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
19656 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
19657 to zero if there is an address clause.
19659 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
19661 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
19663 2004-02-18 Gary Dismukes <dismukes@gnat.com>
19665 * layout.adb (Layout_Component_List): Revise generation of call to
19666 discriminant-checking function to pass selections of all of the type's
19667 discriminants rather than just the variant-controlling discriminant.
19669 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
19671 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
19672 fail in the current setup and triggers spurious system error messages.
19673 Pretend it occurred and failed instead.
19675 2004-02-18 Vincent Celier <celier@gnat.com>
19677 * bld.adb: Mark FLDFLAGS as saved
19678 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
19679 it is not the root project. Put each directory to be
19680 extended between double quotes to prevent it to be expanded on Windows.
19681 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
19682 the project file. Set them back to their initial values if they have not
19683 been set in the project file.
19685 * gprcmd.adb: (Gprdebug, Debug): New global variables
19686 (Display_Command): New procedure
19687 (Usage): Document new command "linkopts"
19688 Call Display_Command when env var GPRDEBUG has the value "TRUE"
19689 Implement new command "linkopts"
19690 Remove quotes that may be around arguments for "extend"
19691 Always call Normalize_Pathname with arguments formatted for the platform
19693 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
19694 Change @echo to @$(display) in target clean to be able to clean silently
19696 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
19698 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
19701 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
19702 = Extending_All when current project is an extending all project.
19704 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
19705 set to True only for LINK command, after Unix switch -o.
19706 (Process_Arguments): Set Output_File_Expected to True for LINK command
19707 after Unix switch -o. When Output_File_Expected is True, never add an
19708 extension to a file name.
19710 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
19711 option file name, only to the --for-linker= switch.
19712 (Option_File_Name): If option file name do not end with ".opt", append
19715 2004-02-18 GNAT Script <nobody@gnat.com>
19717 * Make-lang.in: Makefile automatically updated
19719 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
19721 * Make-lang.in (stamp-sdefault): Do not depend on
19724 2004-02-12 Zack Weinberg <zack@codesourcery.com>
19726 * config-lang.in: Disable Ada by default until probe logic for
19727 a bootstrap Ada compiler can be moved to the top level configure
19730 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
19732 * decl.c (components_to_record): Don't claim that the internal fields
19733 we make to hold the variant parts are semantically addressable, because
19736 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
19737 adjust the comment describing the modular type form when we can use it.
19738 (Install_PAT): Account for the Esiz renaming.
19740 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
19741 sc_onstack context indication before raising the exception to which
19742 the signal is mapped. Allows better handling of later signals possibly
19743 triggered by the resumed user code if the exception is handled.
19745 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
19747 * 5zinit.adb: Removed, no longer used.
19749 2004-02-12 Robert Dewar <dewar@gnat.com>
19751 * ali.adb: Remove separating space between parameters on R line. Makes
19752 format consistent with format used by the binder for Set_Globals call.
19754 * atree.ads, atree.adb: Minor reformatting (new function header format)
19756 * bindgen.adb: Add Run-Time Globals documentation section containing
19757 detailed documentation of the globals passed from the binder file to
19760 * gnatls.adb: Minor reformatting
19762 * init.c (__gnat_set_globals): Add note pointing to documentation in
19765 * lib-writ.ads, lib-writ.adb: Remove separating space between
19766 parameters on R line.
19767 Makes format consistent with format used by the binder for Set_Globals
19770 * osint.ads: Add 2004 to copyright notice
19773 * snames.ads: Correct capitalization of FIFO_Within_Priorities
19774 Noticed during code reading, documentation issue only
19776 * usage.adb: Remove junk line for obsolete C switch
19777 Noticed during code reading
19779 2004-02-12 Vincent Celier <celier@gnat.com>
19781 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
19782 extend for each directory, so that multiple /** directories are
19783 extended individually.
19784 (Recursive_Process): Set the default for LANGUAGES to ada
19786 * gprcmd.adb: Define new command "ignore", to do nothing.
19787 Implement new comment "path".
19789 * Makefile.generic: Suppress output when SILENT is set
19790 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
19791 used, so that the correct compiler is invoked.
19792 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
19793 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
19795 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
19797 * Makefile.in: Clean ups and remove obsolete targets.
19799 2004-02-12 Ed Schonberg <schonberg@gnat.com>
19801 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
19802 predicate declared in exp_util.
19804 * exp_util.adb: Add comments.
19806 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
19807 visibility before compiling context of the subunit.
19809 * sem_res.adb (Check_Parameterless_Call): If the context expects a
19810 value but the name is a procedure, do not attempt to analyze as a call,
19811 in order to obtain more telling diagnostics.
19813 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
19814 'Access on parameterless function calls.
19815 (Normalize_Actuals): For a parameterless function call with missing
19816 actuals, defer diagnostic until resolution of enclosing call.
19818 * sem_util.adb (Wrong_Type): If the context type is an access to
19819 subprogram and the expression is a procedure name, suggest a missing
19822 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
19823 Nathanael Nerode <neroden@gcc.gnu.org>
19825 PR ada/6637, PR ada/5911
19826 Merge with libada-branch:
19827 * config-lang.in: Build libada only when ada is built.
19829 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19831 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
19832 for a tagged type, verify that both formals have the same type.
19834 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
19835 temporary when the formal is an in-parameter and the actual a possibly
19838 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
19839 when expansion is disabled, to ensure proper name capture with
19840 overloaded literals. Condition can be of any boolean type, resolve
19843 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
19844 renaming is for a formal subprogram with a default operator name, and
19845 there is a usable operator that is visible at the point of
19848 2004-02-09 Robert Dewar <dewar@gnat.com>
19850 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
19851 rewrite to ignore errors in ali files, intended to allow tools downward
19852 compatibility with new versions of ali files.
19854 * ali.ads: Add new parameter Ignore_Errors
19856 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
19857 duplicating the error message giving the file with restrictions.
19859 * debug.adb: Add debug flag I for gnatbind
19861 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
19862 operators for the case where the operator is a defining operator.
19864 * exp_ch3.adb: Minor reformatting (new function spec format).
19866 * exp_ch4.adb: Add comment for previous change, and make minor
19867 adjustment to loop to always check for improper loop termination.
19868 Minor reformatting throughout (new function spec format).
19870 * gnatbind.adb: Implement -di debug flag for gnatbind
19872 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
19874 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
19876 * lib-load.adb: Fix bad assertion.
19877 Found by testing and code reading.
19878 Minor reformatting.
19880 * lib-load.ads: Minor reformatting.
19882 * lib-writ.adb: There is only one R line now.
19884 * lib-writ.ads: Add documentation on making downward compatible changes
19885 to ali files so old tools work with new ali files.
19886 There is only one R line now.
19887 Add documentation on format incompatibilities (with special GPS note)
19889 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
19891 * par-load.adb: Minor reformatting
19893 * sem_ch8.adb: Fix to error message from last update
19894 Minor reformatting and restructuring of code from last update
19896 * par-prag.adb, snames.adb, snames.ads, snames.h,
19897 sem_prag.adb: Implement pragma Profile.
19899 * stylesw.adb: Implement -gnatyN switch to turn off all style check
19902 * usage.adb: Add line for -gnatyN switch
19904 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
19906 2004-02-09 Albert Lee <lee@gnat.com>
19908 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
19910 2004-02-09 Ed Schonberg <schonberg@gnat.com>
19912 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
19915 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
19916 is nested in an instance that is not frozen yet, to avoid
19917 order-of-elaboration problems in gigi.
19919 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
19920 body the attribute is legal.
19922 2004-02-09 Robert Dewar <dewar@gnat.com>
19924 * s-rident.ads: Minor comment correction
19926 * targparm.adb: Remove dependence on uintp completely. There was
19927 always a bug in Make in that it called Targparm before initializing
19928 the Uint package. The old code appeared to get away with this, but
19929 the new code did not! This caused an assertion error in gnatmake.
19931 * targparm.ads: Fix bad comment, restriction pragmas with parameters
19932 are indeed fully supported.
19934 2004-02-06 Alan Modra <amodra@bigpond.net.au>
19936 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
19938 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
19940 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
19941 with targetm.calls.promote_prototypes.
19943 2004-02-04 Robert Dewar <dewar@gnat.com>
19945 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
19946 ali.ads, gprcmd.adb: Minor reformatting
19948 * bindgen.adb: Output restrictions string for new style restrictions
19951 * impunit.adb: Add s-rident.ads (System.Rident) and
19952 s-restri (System.Restrictions)
19954 * lib-writ.adb: Fix bug in writing restrictions string (last few
19957 * s-restri.ads, s-restri.adb: Change name Restrictions to
19958 Run_Time_Restrictions to avoid conflict with package name.
19959 Add circuit to read and acquire run time restrictions.
19961 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
19963 * restrict.ads, restrict.adb: Use the new restriction
19964 No_Task_Attributes_Package instead of the old No_Task_Attributes.
19966 * sem_prag.adb: No_Task_Attributes is a synonym of
19967 No_Task_Attributes_Package.
19969 * snames.ads, snames.adb: New entry for proper handling of
19970 No_Task_Attributes.
19972 * s-rident.ads: Adding restriction No_Task_Attributes_Package
19973 (AI-00249) that supersedes the GNAT specific restriction
19974 No_Task_Attributes.
19976 2004-02-04 Ed Schonberg <schonberg@gnat.com>
19979 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
19980 body, an identifier may be wrapped in an unchecked conversion.
19982 2004-02-04 Vincent Celier <celier@gnat.com>
19984 * lib-writ.ads: Comment update for the W lines
19986 * bld.adb: (Expression): An empty string list is static
19988 * fname-uf.adb: Minor comment update
19990 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
19992 * gnatbind.adb: Initialize Cumulative_Restrictions with the
19993 restrictions on the target.
19995 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
19997 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
20000 2004-02-02 Arnaud Charlet <charlet@gnat.com>
20002 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
20004 2004-02-02 Vincent Celier <celier@gnat.com>
20006 * gprcmd.adb (Check_Args): If condition is false, print the invoked
20007 comment before the usage.
20008 Gprcmd: Fail when command is not recognized.
20009 (Usage): Document command "prefix"
20011 * g-md5.adb (Digest): Process last block.
20012 (Update): Do not process last block. Store remaining characters and
20015 * g-md5.ads (Update): Document that several call to update are
20016 equivalent to one call with the concatenated string.
20017 (Context): Add fields to allow new Update behaviour.
20019 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
20020 defaulted to False.
20021 When May_Fail is True and no existing file can be found, return No_File.
20023 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
20026 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
20027 spec file name instead on the W line.
20029 2004-02-02 Robert Dewar <dewar@gnat.com>
20031 * ali.adb: Read and acquire info from new format restrictions lines
20033 * bcheck.adb: Add circuits for checking restrictions with parameters
20035 * bindgen.adb: Output dummy restrictions data
20036 To be changed later
20038 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20039 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
20040 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
20041 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
20042 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
20044 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
20045 the warning message on access to possibly uninitialized variable S)
20046 Minor changes for new restrictions handling.
20048 * gnatbind.adb: Minor reformatting
20049 Minor changes for new restrictions handling
20050 Move circuit for -r processing here from bcheck (cleaner)
20052 * gnatcmd.adb, gnatlink.adb: Minor reformatting
20054 * lib-writ.adb: Output new format restrictions lines
20056 * lib-writ.ads: Document new R format lines for new restrictions
20059 * s-restri.ads/adb: New files
20061 * Makefile.rtl: Add entry for s-restri.ads/adb
20063 * par-ch3.adb: Fix bad error messages starting with upper case letter
20066 * restrict.adb: Major rewrite throughout for new restrictions handling
20067 Major point is to handle restrictions with parameters
20069 * restrict.ads: Major changes in interface to handle restrictions with
20070 parameters. Also generally simplifies setting of restrictions.
20072 * snames.ads/adb: New entry for proper handling of No_Requeue
20074 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
20075 restriction counting.
20076 Other minor changes for new restrictions handling
20078 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
20079 Restriction_Warnings now allows full parameter notation
20080 Major rewrite of Restrictions for new restrictions handling
20082 2004-02-02 Javier Miranda <miranda@gnat.com>
20084 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
20085 syntax rule for object renaming declarations.
20086 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
20087 component definitions.
20089 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
20091 (Array_Type_Declaration): Give support to access components. In addition
20092 it was also modified to reflect the name of the object in anonymous
20093 array types. The old code did not take into account that it is possible
20094 to have an unconstrained anonymous array with an initial value.
20095 (Check_Or_Process_Discriminants): Allow access discriminant in
20097 (Process_Discriminants): Allow access discriminant in non-limited types
20098 Initialize the new Access_Definition field in N_Object_Renaming_Decl
20099 node. Change Ada0Y to Ada 0Y in comments
20101 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
20102 equality operators.
20103 Change Ada0Y to Ada 0Y in comments
20105 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
20106 renamings Change Ada0Y to Ada 0Y in comments
20108 * sem_type.adb (Find_Unique_Type): Give support to the equality
20109 operators for universal access types
20110 Change Ada0Y to Ada 0Y in comments
20112 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
20114 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
20116 (N_Object_Renaming_Declaration): Addition of Access_Definition field
20117 Change Ada0Y to Ada 0Y in comments
20119 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
20120 component definition and object renaming nodes
20121 Change Ada0Y to Ada 0Y in comments
20123 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
20125 * restrict.adb: Use the new restriction identifier
20126 No_Requeue_Statements instead of the old No_Requeue for defining the
20127 restricted profile.
20129 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
20130 No_Requeue_Statements.
20132 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
20133 that supersedes the GNAT specific restriction No_Requeue. The later is
20134 kept for backward compatibility.
20136 2004-02-02 Ed Schonberg <schonberg@gnat.com>
20138 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
20139 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
20140 pragma and fix incorrect ones.
20142 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
20143 warning if the pragma is redundant.
20145 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
20147 * 5staprop.adb: Add missing 'constant' keywords.
20149 * Makefile.in: use consistent value for SYMLIB on
20150 platforms where libaddr2line is supported.
20152 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20154 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
20157 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
20159 * init.c (__gnat_install_handler): Setup an alternate stack for signal
20160 handlers in the environment thread. This allows proper propagation of
20161 an exception on stack overflows in this thread even when the builtin
20162 ABI stack-checking scheme is used without support for a stack reserve
20165 * utils.c (create_field_decl): Augment the head comment about bitfield
20166 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
20167 here, because the former is not accurate enough at this point.
20168 Let finish_record_type decide instead.
20169 Don't make a bitfield if the field is to be addressable.
20170 Always set a size for the field if the record is packed, to ensure the
20171 checks for bitfield creation are triggered.
20172 (finish_record_type): During last pass over the fields, clear
20173 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
20174 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
20175 from DECL_BIT_FIELD.
20177 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
20179 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
20180 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
20181 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
20183 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20185 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
20187 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
20188 (ZCX_By_Default): Likewise.
20189 (Front_End_ZCX_Support): Likewise.
20191 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
20192 (Initialize_Lock): Mark Level unreferenced.
20193 (Sleep): Mark Reason unreferenced.
20194 (Timed_Sleep): Likewise.
20195 (Wakeup): Likewise.
20196 (Exit_Task): Use Result.
20197 (Check_No_Locks): Mark Self_ID unreferenced.
20199 * 5gtasinf.adb (New_Sproc): Make Attr constant.
20200 (Bound_Thread_Attributes): Make Sproc constant.
20201 (New_Bound_Thread_Attributes): Likewise.
20203 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20205 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
20206 one-dimensional array an slice assignments, when component type is
20209 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
20210 component type is controlled, and control_actions are in effect, use
20211 TSS procedure rather than generating inline code.
20213 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
20214 arrays with controlled components.
20216 2004-01-26 Vincent Celier <celier@gnat.com>
20218 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
20219 command line for the non VMS case.
20221 * gnatlink.adb (Process_Binder_File): When building object file, if
20222 GNU linker is used, put all object paths between quotes, to prevent ld
20223 error when there are unusual characters (such as '!') in the paths.
20225 * Makefile.generic: When there are sources in Ada and the main is in
20226 C/C++, invoke gnatmake with -B, instead of -z.
20228 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
20229 from VMS_Conversion.
20230 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
20231 specification of argument file on the command line.
20233 2004-01-26 Bernard Banner <banner@gnat.com>
20235 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
20237 2004-01-26 Ed Schonberg <schonberg@gnat.com>
20239 * snames.adb: Update copyright notice.
20240 Add info on slice assignment for controlled arrays.
20242 2004-01-23 Robert Dewar <dewar@gnat.com>
20244 * exp_aggr.adb: Minor reformatting
20246 * exp_ch9.adb: Minor code clean up
20248 Fix bad character in comment
20251 * targparm.adb (Get_Target_Parameters): Give clean abort error on
20252 unexpected end of file, along with more detailed message.
20254 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20256 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
20259 * decl.c (copy_alias_set): New function.
20260 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
20262 2004-01-23 Doug Rupp <rupp@gnat.com>
20264 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
20265 lib$${file} in case subsequent character is not a separator.
20267 2004-01-23 Vincent Celier <celier@gnat.com>
20269 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
20270 when the GCC version is at least 3.
20272 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
20273 Remove all "Opt.", to prepare for opt split
20275 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
20276 Extends_All. Set to True when the project parsed is an extending all
20277 project. Fails for importing an extending all project only when the
20278 imported project is an extending all project.
20279 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
20280 depending on the value of Extends_All returned.
20282 * prj-proc.adb (Process): Check that no project shares its object
20283 directory with a project that extends it, directly or indirectly,
20284 including a virtual project.
20285 Check that no project extended by another project shares its object
20286 directory with another also extended project.
20288 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
20289 Kind = N_With_Clause
20291 * prj-tree.ads: Minor reformatting
20292 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
20294 2004-01-23 Ed Schonberg <schonberg@gnat.com>
20296 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
20297 applies to a type with an incomplete view, use full view in Name of
20298 clause, for consistency with uses of Get_Attribute_Definition_Clause.
20300 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
20302 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
20303 SCHED_RR, since other values are not supported by this policy.
20304 (Initialize): Move initialization of mutex attribute to package
20305 elaboration, to prevent early access to this variable.
20307 * Makefile.in: Remove mention of Makefile.adalib, unused.
20309 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
20310 1ssecsta.ads: Removed, unused.
20312 2004-01-21 Javier Miranda <miranda@gnat.com>
20314 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
20315 entity if already built in the current scope.
20317 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
20318 reminder in internal scopes. Required for nested limited aggregates.
20320 2004-01-21 Doug Rupp <rupp@gnat.com>
20322 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
20323 VMS. Replace all occurences of libgnat- and libgnarl- with
20324 libgnat$(hyphen) and libgnarl$(hyphen).
20325 Fixed shared library build problem on VMS.
20327 2004-01-21 Robert Dewar <dewar@gnat.com>
20329 * mlib-prj.adb: Minor reformatting
20331 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
20333 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
20334 'constant' keywords for declaration of pointers that are not modified.
20336 * exp_pakd.adb: Fix English in comment.
20338 2004-01-21 Ed Schonberg <schonberg@gnat.com>
20341 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
20342 copy all attributes of the parent, including the foreign language
20345 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
20348 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
20349 for 'delay until' statement.
20351 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
20353 * Make-lang.in: Replace $(docdir) with doc.
20354 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
20355 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
20356 to use consistent MAKEINFO rule.
20357 (ada.man, ada.srcman): Dummy entry.
20358 (ADA_INFOFILES): Define.
20359 (ada.info, ada.srcinfo): New rules.
20361 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
20363 * utils.c: Update copyright notice, missed in previous change.
20365 2004-01-19 Vincent Celier <celier@gnat.com>
20367 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
20368 args if Bind is True. Set First_ALI, if not already done.
20369 (Build_Library): For Stand Alone Libraries, extract from one ALI file
20370 an eventual --RTS switch, for gnatbind, and all backend switches +
20371 --RTS, for linking.
20373 2004-01-19 Robert Dewar <dewar@gnat.com>
20375 * sem_attr.adb, memtrack.adb: Minor reformatting
20377 2004-01-19 Ed Schonberg <schonberg@gnat.com>
20379 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
20380 that rename enumeration literals. This is properly done in sem_eval.
20382 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
20383 to functions that rename enumeration literals.
20385 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
20386 functions that rename enumeration literals.
20388 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
20390 * Make-lang.in (utils.o): Depend on target.h.
20391 * utils.c: Include target.h.
20392 (process_attributes): Use targetm.have_named_sections instead
20393 of ASM_OUTPUT_SECTION_NAME.
20395 2004-01-16 Andreas Jaeger <aj@suse.de>
20397 * Makefile.in: Add $(DESTDIR).
20399 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
20401 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
20402 also when not defining if a Size clause applies. That information is
20405 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
20407 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
20408 symbolic links for the shared gnat run time when needed.
20410 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
20412 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
20413 for writing, and terminate with an error message if not.
20415 2004-01-15 Ed Schonberg <schonberg@gnat.com>
20417 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
20418 warning on an access to subprogram in an instance, when the target
20419 type is declared in the same generic unit.
20420 (Eval_Attribute): If 'access is known to fail accessibility check,
20421 rewrite as a raise statement.
20423 2004-01-15 GNAT Script <nobody@gnat.com>
20425 * Make-lang.in: Makefile automatically updated
20427 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
20429 * Make-lang.in (ada.srcextra): Dummy entry.
20431 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
20433 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
20435 2004-01-13 Ed Schonberg <schonberg@gnat.com>
20437 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
20438 components that are initialized with aggregates.
20440 2004-01-13 Vincent Celier <celier@gnat.com>
20442 * gnatlink.adb (Process_Binder_File): To find directory of shared
20443 libgcc, if "gcc-lib" is not a subdirectory, look for the last
20444 subdirectory "lib" in the path of the shared libgnat or libgnarl.
20446 * make.adb (Gnatmake): If GCC version is at least 3, link with
20447 -shared-libgcc, when there is at least one shared library project.
20449 * opt.ads (GCC_Version): New integer constant.
20451 * adaint.c (get_gcc_version): New function.
20453 2004-01-13 Robert Dewar <dewar@gnat.com>
20455 * sem_dist.adb, sem_res.adb, sem_util.adb,
20456 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
20457 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
20459 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
20461 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
20462 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
20465 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
20467 * misc.c: Remove trailing spaces.
20468 Update copyright notice missed in previous change.
20471 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
20474 * Makefile.generic: Update copyright.
20475 Add license notice.
20477 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
20478 of prefix/share/make.
20480 * Makefile.prolog: Update copyright.
20481 Add license notice.
20483 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
20485 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
20486 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
20487 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
20490 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
20493 2004-01-12 Javier Miranda <miranda@gnat.com>
20495 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
20496 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
20497 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
20498 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
20499 Component_Definition node.
20501 2004-01-12 Ed Falis <falis@gnat.com>
20503 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
20505 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
20507 * link.c: Change default libgnat kind to STATIC for FreeBSD.
20509 2004-01-12 Bernard Banner <banner@gnat.com>
20511 * Makefile.in: map 86numaux to a-numaux for x86_64
20513 2004-01-12 Ed Schonberg <schonberg@gnat.com>
20515 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
20516 generated to rename a generic actual, go to the actual itself, the
20517 subtype is not a user-visible entity.
20519 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
20520 part is a private subtype, reset the visibility of its full view, if
20521 any, to be consistent.
20524 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
20525 to use a generic package G as a formal package for another generic
20528 2004-01-12 Robert Dewar <dewar@gnat.com>
20530 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
20532 * usage.adb: Remove mention of obsolete -gnatwb switch
20533 Noticed during code reading
20535 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
20537 * 1ssecsta.adb: Minor changes for -gnatwa warnings
20539 2004-01-12 GNAT Script <nobody@gnat.com>
20541 * Make-lang.in: Makefile automatically updated
20543 2004-01-09 Mark Mitchell <mark@codesourcery.com>
20545 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
20547 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20549 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
20551 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
20553 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
20554 Update comment and copyright date.
20555 * stamp-xgnatug: Delete.
20557 2004-01-05 Robert Dewar <dewar@gnat.com>
20559 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
20560 be modified by the binder generated main program if the -D switch is
20563 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
20564 imported functions (since now we expect this to be done for imported
20567 * 5vtaprop.adb: Add several ??? for sections requiring more comments
20568 Minor reformatting throughout
20570 * 5zinit.adb: Minor reformatting
20571 Add 2004 to copyright date
20572 Minor changes to avoid -gnatwa warnings
20573 Correct some instances of using OR instead of OR ELSE (noted while
20574 doing reformatting)
20576 * sprint.adb: Minor updates to avoid -gnatwa warnings
20578 * s-secsta.ads, s-secsta.adb:
20579 (SS_Get_Max): New function to obtain high water mark for ss stack
20580 Default_Secondary_Stack is not a constant since it may be modified by
20581 the binder generated main program if the -D switch is used.
20583 * switch-b.adb: New -Dnnn switch for binder
20586 Make -gnatg imply all warnings currently in -gnatwa
20588 * vms_conv.adb: Minor reformatting
20589 Add 2004 to copyright notice
20590 Add 2004 to printed copyright notice
20592 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
20593 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
20594 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
20595 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
20596 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
20597 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
20598 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
20599 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
20600 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
20601 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
20602 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
20603 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
20604 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
20605 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
20606 checks.adb, clean.adb, cstand.adb, einfo.ads,
20607 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
20608 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
20609 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
20610 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
20611 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
20612 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
20613 Minor reformatting and code clean ups.
20614 Minor changes to prevent -gnatwa warnings
20616 * ali.adb: Minor reformatting and cleanup of code
20617 Acquire new SS indication of secondary stack use from ali files
20619 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
20620 (since now we expect this to be done for imported functions)
20622 * bindgen.adb: Generate call to modify default secondary stack size if
20625 * bindusg.adb: Add line for new -D switch
20627 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
20628 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
20629 Add circuitry for both records and arrays to avoid gigi
20630 processing if the type involved has non-bit-aligned components
20632 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
20633 N_String_Literal node always references an E_String_Literal_Subtype
20634 entity. This may not be true in the future.
20635 (Possible_Bit_Aligned_Component): Move processing of
20636 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
20638 * exp_ch6.adb (Expand_Thread_Body): Pick up
20639 Default_Secondary_Stack_Size as variable so that we get value modified
20640 by possible -Dnnn binder parameter.
20642 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
20643 (Type_May_Have_Bit_Aligned_Components): New function.
20645 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
20646 (Type_May_Have_Bit_Aligned_Components): New function.
20648 * fe.h: (Set_Identifier_Casing): Fix prototype.
20649 Add declaration for Sem_Elim.Eliminate_Error_Msg.
20650 Minor reformatting.
20652 * freeze.adb (Freeze_Entity): Add RM reference to error message about
20653 importing constant atomic/volatile objects.
20654 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
20655 unless explicit Pure_Function pragma given, to avoid insidious bug of
20656 call to non-pure imported function getting eliminated.
20658 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
20659 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
20660 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
20661 Add 2004 to printed copyright notice
20663 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
20666 * Makefile.rtl: Add entry for g-sestin.o
20667 g-sestin.ads: New file.
20669 * mdll.adb: Minor changes to avoid -gnatwa warnings
20671 * mlib-tgt.adb: Minor reformatting
20673 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
20674 New switch Sec_Stack_Used (GNAT, GNATBIND)
20675 Make Default_Secondary_Stack_Size a variable instead of a constant,
20676 so that it can be modified by the new -Dnnn bind switch.
20678 * rtsfind.adb (Load_Fail): Give full error message in configurable
20679 run-time mode if all_errors mode is set. This was not done in the case
20680 of a file not found, which was an oversight.
20681 Note if secondary stack unit is used by compiler.
20683 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
20684 ineffective elaborate all pragmas on non-visible packages (this
20685 happened when a renamed subprogram was called). Now the elaborate all
20686 always goes on the package containing the renaming rather than the one
20687 containing the renamed subprogram.
20689 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
20690 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
20692 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
20693 has an Etype that references an E_String_Literal.
20694 (Eval_String_Literal): Avoid assumption that N_String_Literal node
20695 always references an E_String_Literal_Subtype entity. This may not
20696 be true in the future.
20698 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
20701 * sem_res.adb (Resolve): Specialize msg for function name used in proc
20704 2004-01-05 Ed Falis <falis@gnat.com>
20706 * g-debuti.adb: Replaced direct boolean operator with short-circuit
20709 2004-01-05 Vincent Celier <celier@gnat.com>
20711 * bld.adb: Minor comment updates
20712 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
20715 * make.adb (Gnatmake): Special process for files to compile/check when
20716 -B is specified. Fail when there are only foreign mains in attribute
20717 Main of the project file and -B is not specified. Do not skip bind/link
20718 steps when -B is specified.
20720 * makeusg.adb: Document new switch -B
20722 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
20724 * switch-m.adb: (Scan_Make_Switches): Process -B switch
20726 * vms_data.ads: Add new GNAT PRETTY qualifier
20727 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
20729 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
20731 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
20734 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
20735 Set_Identifier_Casing.
20737 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
20738 has size that overflows.
20740 2004-01-05 Gary Dismukes <dismukes@gnat.com>
20742 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
20743 -gnatwa warning on static condition.
20745 2004-01-05 Doug Rupp <rupp@gnat.com>
20747 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
20749 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
20751 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
20752 all attributes, including read-only attribute.
20754 2004-01-05 Pascal Obry <obry@gnat.com>
20756 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
20757 library naming scheme.
20759 * mlib-prj.adb (Build_Library): Generate different names for the static
20760 or dynamic version of the GNAT runtime. This is needed to support the
20761 new shared library naming scheme.
20762 (Process_Binder_File): Add detection of shared library in binder file
20763 based on the new naming scheme.
20765 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
20766 scheme for the shared runtime libraries.
20769 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
20771 (install-gnatlib): Do not create symlinks for shared libraries.
20772 (gnatlib-shared-default): Idem.
20773 (gnatlib-shared-dual-win32): New target. Not used for now as the
20774 auto-import feature does not support arrays/records.
20775 (gnatlib-shared-win32): Do not create copy for the shared libraries.
20776 (gnatlib-shared-vms): Fix shared runtime libraries names.
20778 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
20779 dependent runtime shared library name.
20781 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
20783 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
20786 2004-01-05 Ed Schonberg <schonberg@gnat.com>
20788 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
20789 protected objects when allocator has a subtype indication, not a
20790 qualified expression. Note that qualified expressions may have to be
20791 checked when limited aggregates are implemented.
20793 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
20794 pure, emit warning.
20795 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
20796 subprogram is imported, remove warning.
20798 2004-01-05 Geert Bosch <bosch@gnat.com>
20800 * s-poosiz.adb: Update copyright notice.
20801 (Allocate): Use Task_Lock to protect against concurrent access.
20802 (Deallocate): Likewise.
20804 2004-01-05 Joel Brobecker <brobecker@gnat.com>
20806 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
20809 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
20811 * gnat_ug.texi: Force a CVS commit by updating copyright.
20812 * gnat_ug_vxw.texi: Regenerate.
20813 * gnat_ug_wnt.texi: Regenerate.
20814 * gnat_ug_vms.texi: Regenerate.
20815 * gnat_ug_unx.texi: Regenerate.
20817 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
20819 * trans.c: Remove uses of "register" specifier in
20820 declarations of local variables.
20822 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
20824 * stamp-xgnatug: New stamp file.
20825 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
20826 (ada/doctools/xgnatug): Add $(build_exeext).
20827 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
20828 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
20830 2003-12-17 Ed Falis <falis@gnat.com>
20832 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
20835 * a-exextr.adb: Add context clause for
20836 Ada.Exceptions.Last_Chance_Handler.
20838 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
20840 * cstand.adb (Create_Standard): Change the way how the declaration of
20841 the Duration type is created (making it the same way as it is for all
20842 the other standard types).
20844 2003-12-17 Robert Dewar <dewar@gnat.com>
20846 * s-crtl.ads: Fix header format
20847 Change Pure to Preelaborate
20849 2003-12-17 Ed Schonberg <schonberg@gnat.com>
20851 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
20852 the expression type only if it is declared in the current unit.
20854 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
20855 are universal and already analyzed, as can occur in constrained
20856 subcomponents that depend on discriminants, when one constraint is a
20859 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
20860 type Any_Fixed is legal as the argument of a conversion, if only one
20861 fixed-point type is in context.
20863 2003-12-17 GNAT Script <nobody@gnat.com>
20865 * Make-lang.in: Makefile automatically updated
20867 2003-12-15 Robert Dewar <dewar@gnat.com>
20869 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
20872 2003-12-15 Vincent Celier <celier@gnat.com>
20874 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
20875 (Gnatchop): Do not set failure status when reporting the number of
20878 2003-12-15 Doug Rupp <rupp@gnat.com>
20880 * s-ctrl.ads: New file.
20882 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
20884 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
20885 (GNATBIND_OBJS): Add ada/s-crtl.o.
20887 * Makefile.in [VMS]: Clean up ifeq rules.
20889 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
20890 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
20891 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
20892 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
20893 s-tasdeb.adb: Update copyright.
20894 Import System.CRTL.
20895 Make minor modifications to use System.CRTL declared functions instead
20896 of importing locally.
20898 2003-12-15 GNAT Script <nobody@gnat.com>
20900 * Make-lang.in: Makefile automatically updated
20902 2003-12-11 Ed Falis <falis@gnat.com>
20904 * 5zinit.adb: Clean up.
20906 * 5zintman.adb (Notify_Exception): replaced case statement with a call
20907 to __gnat_map_signal, imported from init.c to support
20908 signal -> exception mappings that depend on the vxWorks version.
20911 Created and exported __gnat_map_signal to support signal -> exception
20912 mapping that is dependent on the VxWorks version.
20913 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
20915 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
20917 * 5wosinte.ads: Link with -mthreads switch.
20919 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
20921 * init.c (__gnat_install_handler [NetBSD]): Set
20922 __gnat_handler_installed, as done on all other platforms.
20923 Remove duplicated code.
20925 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
20927 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
20929 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
20931 * sinfo.ads: Fix inconsistent example code in comment.
20933 2003-12-11 Robert Dewar <dewar@gnat.com>
20935 * a-tiinau.adb: Add a couple of comments
20937 * sem_ch3.adb: Minor reformatting
20940 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
20941 Minor reformatting throughout
20943 2003-12-11 Ed Schonberg <schonberg@gnat.com>
20945 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
20946 bounds of a loop, create a separate block in order to generate proper
20947 cleanup actions to prevent memory leaks.
20949 * sem_res.adb (Resolve_Call): After a call to
20950 Establish_Transient_Scope, the call may be rewritten and relocated, in
20951 which case no further processing is needed.
20953 * sem_util.adb: (Wrong_Type): Refine previous fix.
20954 Fixes ACATS regressions.
20958 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
20961 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
20963 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
20964 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
20967 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
20970 2003-12-08 Robert Dewar <dewar@gnat.com>
20972 * 7sintman.adb: Minor reformatting
20974 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
20975 standard linker options to get standard libraries linked. We now plan
20976 to provide dummy versions of these libraries to match the appropriate
20977 configurable run-time (e.g. if a library is not needed at all, provide
20978 a dummy empty library).
20980 * targparm.ads: Configurable_Run_Time mode no longer affects linker
20981 options (-L parameters and standard libraries). What we plan to do is
20982 to provide dummy libraries where the libraries are not required.
20984 * gnatbind.adb: Minor comment improvement
20986 2003-12-08 Javier Miranda <miranda@gnat.com>
20988 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
20989 aggregate in the parent. Otherwise constants with limited aggregates
20990 are not supported. Add new formal to pass the component type (Ctype).
20991 It is required to call the corresponding IP subprogram in case of
20992 default initialized components.
20993 (Gen_Assign): In case of default-initialized component, generate a
20994 call to the IP subprogram associated with the component.
20995 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
20996 of aggregate with default initialized components.
20997 (Has_Default_Init_Comps): Improve implementation to recursively check
20998 all the present expressions.
21000 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
21001 to indicate that the initialization call corresponds to a
21002 default-initialized component of an aggregate.
21003 In case of default initialized aggregate with tasks this parameter is
21004 used to generate a null string (this is just a workaround that must be
21005 improved later). In case of discriminants, this parameter is used to
21006 generate a selected component node that gives access to the discriminant
21009 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
21010 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
21011 allocated aggregates with default-initialized components.
21013 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
21014 the box notation is used in positional aggregates.
21016 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
21018 * lib.ads: Fix typo in comment
21020 2003-12-08 Vincent Celier <celier@gnat.com>
21022 * prj.adb (Project_Empty): New component Unkept_Comments
21023 (Scan): Remove procedure; moved to Prj.Err.
21025 * prj.ads (Project_Data): New Boolean component Unkept_Comments
21026 (Scan): Remove procedure; moved to Prj.Err.
21028 * prj-dect.adb: Manage comments for the different declarations.
21030 * prj-part.adb (With_Record): New component Node
21031 (Parse): New Boolean parameter Store_Comments, defaulted to False.
21032 Set the scanner to return ends of line and comments as tokens, if
21033 Store_Comments is True.
21034 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
21035 comments are associated with these nodes. Store the node IDs in the
21037 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
21039 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
21040 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
21041 current project. Call Tree.Restore afterwards. Set the various nodes
21042 for comment storage (Next_End, End_Of_Line, Previous_Line,
21045 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
21046 defaulted to False.
21048 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
21049 to False. When Truncated is True, truncate the string, never go to the
21051 (Write_End_Of_Line_Comment): New procedure
21052 (Print): Process comments for nodes N_With_Clause,
21053 N_Package_Declaration, N_String_Type_Declaration,
21054 N_Attribute_Declaration, N_Typed_Variable_Declaration,
21055 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
21056 Process nodes N_Comment.
21058 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
21059 without comments and there are some comments, set the flag
21060 Unkept_Comments to True.
21061 (Scan): If there are comments, set the flag Unkept_Comments to True and
21062 clear the comments.
21063 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
21064 (Next_End_Nodes: New table
21065 (Comment_Zones_Of): New function
21066 (Scan): New procedure; moved from Prj. Accumulate comments in the
21067 Comments table and set end of line comments, comments after, after end
21069 (Add_Comments): New procedure
21070 (Save, Restore, Seset_State): New procedures
21071 (There_Are_Unkept_Comments): New function
21072 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
21073 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
21075 (First_Comment_After, First_Comment_After_End): New functions
21076 (First_Comment_Before, First_Comment_Before_End): New functions
21077 (Next_Comment): New function
21078 (End_Of_Line_Comment, Follows_Empty_Line,
21079 Is_Followed_By_Empty_Line): New functions
21080 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
21081 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
21082 (Set_Next_Comment): New procedure
21083 (Default_Project_Node): Associate comment before if the node can store
21086 * scans.ads (Token_Type): New enumeration value Tok_Comment
21087 (Comment_Id): New global variable
21089 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
21090 defaulted to False.
21091 (Scan): Store position of start of comment. If comments are tokens, set
21092 Comment_Id and set Token to Tok_Comment when scanning a comment.
21093 (Set_Comment_As_Token): New procedure
21095 * sinput-p.adb: Update Copyright notice
21096 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
21097 that no longer exists.
21099 2003-12-08 Javier Miranda <miranda@gnat.com>
21101 * sem_aggr.adb: Add dependence on Exp_Tss package
21102 Correct typo in comment
21103 (Resolve_Aggregate): In case of array aggregates set the estimated
21104 type of the aggregate before calling resolve. This is needed to know
21105 the name of the corresponding IP in case of limited array aggregates.
21106 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
21107 in case of default initialized array components.
21109 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
21110 types. Required to give support to limited aggregates in generic
21113 2003-12-08 Ed Schonberg <schonberg@gnat.com>
21115 * sem_ch3.adb (Check_Initialization): For legality purposes, an
21116 inlined body functions like an instantiation.
21117 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
21118 until bounds are analyzed, to diagnose premature use of type.
21120 * sem_util.adb (Wrong_Type): Improve error message when the type of
21121 the expression is used prematurely.
21123 2003-12-08 GNAT Script <nobody@gnat.com>
21125 * Make-lang.in: Makefile automatically updated
21127 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
21129 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
21130 they are automatically generated by Make-lang.in and cause nothing but
21131 maintenance troubles.
21133 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
21135 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
21136 version of this unit).
21138 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
21140 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
21141 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
21142 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
21143 the body of System.Interrupt_Management common to several targets.
21144 Update copyright notice when appropriate.
21146 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
21149 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
21150 to ensure that the kernel fills in the interrupted context structure
21151 before calling a signal handler, which is necessary to be able to
21152 unwind past it. Update the copyright notice.
21154 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
21156 * a-elchha.ads: New file.
21158 * a-elchha.adb: New default last chance handler. Contents taken from
21159 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
21161 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
21162 is moved to a-elchha.adb to provide a target-independent default last
21165 * Makefile.rtl: Add a-elchha.o
21167 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
21169 2003-12-05 Ed Schonberg <schonberg@gnat.com>
21171 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
21172 declared in an instance, do not inline the call if the instance is not
21173 frozen yet, to prevent order of elaboration problems.
21175 * sem_prag.adb: Add comments for previous fix.
21177 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
21179 * g-table.adb: Use the right variable in Set_Item.
21180 Update copyright notice.
21182 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
21184 * Makefile.in: Remove unused rules.
21186 2003-12-05 Vincent Celier <celier@gnat.com>
21188 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
21189 -nostdlib. Not needed here after all.
21191 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
21195 * adaint.h, adaint.c, g-os_lib.ads:
21196 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
21197 on some platforms (including FreeBSD), it is a 64 bit value.
21198 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
21200 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
21202 * gnatvsn.ads (Library_Version): Now contain only the relevant
21204 (Verbose_Library_Version): New constant.
21206 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
21207 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
21208 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
21210 * gnatlbr.adb: Clean up: replace Library_Version by
21211 Verbose_Library_Version.
21213 * make.adb, lib-writ.adb, exp_attr.adb:
21214 Clean up: replace Library_Version by Verbose_Library_Version.
21216 * 5lintman.adb: Removed.
21219 Update and simplify computation of LIBRARY_VERSION.
21220 Fix computation of GSMATCH_VERSION.
21221 5lintman.adb is no longer used: replaced by 7sintman.adb.
21223 2003-12-03 Robert Dewar <dewar@gnat.com>
21226 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
21227 name. Modified to consider small non-bit-packed arrays as troublesome
21228 and in need of component-by-component assigment expansion.
21230 2003-12-03 Vincent Celier <celier@gnat.com>
21232 * lang-specs.h: Process nostdlib as nostdinc
21234 * back_end.adb: Update Copyright notice
21235 (Scan_Compiler_Arguments): Process -nostdlib directly.
21237 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
21240 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
21241 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
21242 included in HIE_NONE_TARGET_PAIRS.
21244 2003-12-03 Ed Schonberg <schonberg@gnat.com>
21247 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
21248 is legal in an instance, because legality is cheched in the template.
21251 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
21252 appplied to an unchecked conversion of a formal parameter.
21255 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
21258 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
21260 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
21261 routines. The second one is new functionality to deal with backtracing
21262 through signal handlers.
21263 (unwind): Split into the two separate subroutines above.
21264 Update the documentation, and deal properly with sizeof (REG) different
21265 from sizeof (void*).
21267 2003-12-01 Nicolas Setton <setton@act-europe.fr>
21269 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
21270 so that the debugger can reliably access the value of the parameter,
21271 and therefore is able to display the exception name when an exception
21272 breakpoint is reached.
21274 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
21276 * fmap.adb: Fix typo in warning message.
21278 * g-socket.ads, g-socket.adb: Make Free a visible instance of
21279 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
21281 2003-12-01 Vincent Celier <celier@gnat.com>
21283 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
21285 (Build_Library): Get the switches only if Default_Switches is declared
21288 2003-12-01 Ed Schonberg <schonberg@gnat.com>
21290 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
21291 actuals that are indexed components, reanalyze actual to ensure that
21292 packed array references are properly expanded.
21294 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
21295 attempted assignment to a discriminant.
21297 2003-12-01 Robert Dewar <dewar@gnat.com>
21299 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
21302 * switch-c.adb: Minor reformatting of comments
21304 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21306 * Makefile.in: Clean ups.
21308 2003-12-01 GNAT Script <nobody@gnat.com>
21310 * Make-lang.in: Makefile automatically updated
21312 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
21314 * 5wsystem.ads: Disable zero cost exception, not ready yet.
21316 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
21318 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
21319 to force serialization.
21321 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
21323 * g-socket.ads, g-socket.adb:
21324 Clarify documentation of function Stream. Introduce a Free procedure
21325 to release the returned Stream once it becomes unused.
21327 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
21329 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
21331 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
21332 since NT 4 cannot handle timeout values that are too large,
21333 e.g. DWORD'Last - 1.
21335 2003-11-26 Ed Schonberg <schonberg@gnat.com>
21338 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
21339 in procedure calls and whose expansion must be deferred.
21341 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
21345 (Build_Derived_Array_Type): Create operator for unconstrained type
21346 if ancestor is unconstrained.
21348 2003-11-26 Vincent Celier <celier@gnat.com>
21350 * make.adb (Project_Object_Directory): New global variable
21351 (Change_To_Object_Directory): New procedure
21352 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
21353 of Change_Dir directly. Do not change working directory to object
21354 directory of main project after each compilation.
21355 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
21357 Change to object directory of main project before binding step.
21358 (Initialize): Initialize Project_Object_Directory to No_Project
21361 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
21362 binding a Stand-Alone Library.
21364 * output.adb: Update Copyright notice
21365 (Write_Char): Output buffer when full
21367 2003-11-26 Robert Dewar <dewar@gnat.com>
21369 * sem_ch13.adb: (Check_Size): Reset size if size is too small
21372 (Check_Size): Fix documentation to include bit-packed array case
21374 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
21376 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
21378 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
21380 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
21383 * utils.c (init_gigi_decls): Change name of built-in setjmp to
21384 __builtin_setjmp, since this is apparently needed by recent
21387 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
21389 * adadecode.c: Only include ctype.h if not IN_GCC.
21390 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
21392 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
21395 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
21396 signals and interrupts.
21398 * 5zintman.ads: New File.
21400 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
21401 add exception signals to the set of unmasked signals.
21404 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
21405 between signals and interrupts.
21406 Add to Unblocked_Signal_Mask the set of signals that are in
21410 Adding a check to see whether the Interrupt_ID we want to unmask is in
21411 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
21412 reason is that the index type of the Keep_Unmasked array is not always
21413 Interrupt_ID; it may be a subtype of Interrupt_ID.
21415 2003-11-24 Gary Dismukes <dismukes@gnat.com>
21418 (Remove_Side_Effects): Condition constantness of object created for a
21419 an unchecked type conversion on the constantness of the expression
21420 to ensure the correct value for 'Constrained when passing components
21421 of view-converted class-wide objects.
21423 2003-11-24 Robert Dewar <dewar@gnat.com>
21425 * par-load.adb (Load): Improve handling of misspelled and missing units
21426 Removes several cases of compilation abandoned messages
21428 * lib.adb: (Remove_Unit): New procedure
21430 * lib.ads: (Remove_Unit): New procedure
21432 * lib-load.adb: Minor reformatting
21434 2003-11-24 Vincent Celier <celier@gnat.com>
21437 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
21438 (Marking_Label): Label to mark processed source files. Incremented for
21440 (Gnatmake): Increase Marking_Labet for each executable
21441 (Is_Marked): Compare against marking label
21442 (Mark): Mark with marking label
21444 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
21447 Move the declaration of the TSD for System.Threads to System.Soft_Links.
21450 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
21451 (rts-cert): build a single relocatable object for the run-time lib.
21454 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
21457 Use gnatls rather than gcc to obtain the location of GNAT RTL for
21460 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
21462 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
21463 can not use it as before (that is, as a variable) when dumping it into
21464 the tree file. Add a local variable to store the result of this
21465 function and to be used as the string to be written into the tree.
21467 * scn.adb (Initialize_Scanner): Add comments explaining the recent
21470 * sinput.adb (Source_First, Source_Last): In case of
21471 Internal_Source_File, replace returning attributes of
21472 Internal_Source_Ptr (which is wrong) with returning attributes of
21475 2003-11-24 Ed Schonberg <schonberg@gnat.com>
21478 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
21479 used for implicit concatenation operators.
21483 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
21484 task bodies that are in the scope of a Suppress pragma.
21485 (Check_A Call): Use the flag to prevent spurious elaboration checks.
21487 * sinfo.ads, sinfo.adb:
21488 New flag No_Elaboration_Check on function/procedure calls, to properly
21489 suppress checks on calls in task bodies that are within a local suppress
21493 (Expand_Concatenate_Other): Use the proper integer type for the
21494 expression for the upper bound, to avoid universal_integer computations
21497 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
21499 * .cvsignore: Delete.
21501 2003-11-21 Andreas Schwab <schwab@suse.de>
21503 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
21505 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
21507 * 5wsystem.ads: Enable zero cost exception.
21509 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
21511 * 5ztiitho.adb: Remove an unreferenced variable.
21513 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
21515 * adaint.c: For FreeBSD, use mkstemp.
21517 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
21519 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
21521 2003-11-21 Robert Dewar <dewar@gnat.com>
21523 * bld.adb: Remove useless USE of gnatvsn
21525 * gnatchop.adb: Minor reformatting
21526 Clean up version handling to be more consistent
21528 * gnatxref.adb: Minor reformatting
21530 * gprcmd.adb: Minor reformatting
21531 Fix output of copyright to be more consistent with other tools
21533 2003-11-21 Vincent Celier <celier@gnat.com>
21535 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
21537 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
21539 * atree.adb (Initialize): Add initializations for global variables
21540 used in New_Copy_Tree.
21542 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
21543 Internal_Source_File as the actual).
21544 Put the set of statements creating Any_Character before the set of
21545 statements creating Any_Array to have Any_Character fully initialized
21546 when it is used in creating Any_Array.
21548 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
21549 not call Scan in case if the actual is Internal_Source_File
21550 Add 2003 to copyright note.
21552 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
21553 processing Internal_Source_File.
21555 * types.ads: Add the constant Internal_Source_File representing the
21556 source buffer for artificial source-code-like strings created within
21557 the compiler (the definition of Source_File_Index is changed).
21559 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
21561 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
21562 56system.ads: New file, FreeBSD version.
21564 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
21566 * Make-lang.in (ada.extraclean): Delete.
21568 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
21570 * gnatmem.adb: Clean up verbose output.
21572 * gprcmd.adb: Change copyright to FSF.
21574 2003-11-19 Vincent Celier <celier@gnat.com>
21576 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
21577 and Version (ignored).
21579 * symbols.ads: (Policy): New type
21580 (Initialize): New parameter Reference, Symbol_Policy and
21582 Remove parameter Force.
21583 Minor reformatting.
21585 * snames.ads, snames.adbadb: New standard names
21586 Library_Reference_Symbol_File and Library_Symbol_Policy
21589 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
21593 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
21595 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
21597 * prj.adb: (Project_Empty): New component Symbol_Data
21599 * prj.ads: (Policy, Symbol_Record): New types
21600 (Project_Data): New component Symbol_Data
21603 New attributes Library_Symbol_File, Library_Symbol_Policy and
21604 Library_Reference_Symbol_File.
21607 (Ada_Check): When project is a Stand-Alone library project, process
21608 attribute Library_Symbol_File, Library_Symbol_Policy and
21609 Library_Reference_Symbol_File.
21611 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
21612 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
21613 5sml-tgt.adb (Build_Dynamic_Library): New parameter
21614 Symbol_Data (ignored).
21616 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
21617 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
21618 functions Option_File_Name and Version_String. Set new options of
21619 gnatsym related to symbol file, symbol policy and reference symbol
21623 Extensive modifications to take into account the reference symbol file,
21624 the symbol policy, the library version and to put in the symbol file the
21625 minor and major IDs.
21627 * bld.adb (Process_Declarative_Items): Put second argument of
21628 gprcmd to_absolute between single quotes, to avoid problems with
21631 * bld-io.adb: Update Copyright notice.
21632 (Flush): Remove last character of a line, if it is a back slash, to
21633 avoid make problems.
21636 Implement new scheme with reference symbol file and symbol policy.
21638 * g-os_lib.ads: (Is_Directory): Clarify comment
21640 2003-11-19 Robert Dewar <dewar@gnat.com>
21642 * atree.adb: Move New_Copy_Tree global variables to head of package
21644 * errout.adb: Minor reformatting
21646 2003-11-19 Javier Miranda <miranda@gnat.com>
21648 * sem_ch4.adb: (Diagnose_Call): Improve error message.
21649 Add reference to Ada0Y (AI-50217)
21651 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
21652 sem_util.adb: Add reference to AI-50217
21654 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
21656 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
21658 * sem_aggr.adb: Complete documentation of AI-287 changes
21660 * par-ch4.adb: Document previous changes.
21662 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
21663 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
21666 * exp_aggr.adb: Add references to AI-287 in previous changes
21668 2003-11-19 Ed Schonberg <schonberg@gnat.com>
21671 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
21672 in the rewriting is the result of an inlined call.
21674 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
21675 parameter is a type conversion, use original node to construct the
21676 post-call assignment, because expression may have been rewritten, e.g.
21677 if it is a packed array.
21680 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
21681 body, just as it is in an instance.
21682 Categorization routines
21684 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
21685 Instantiate_Object): Set proper sloc reference for message on missing
21688 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
21690 * Makefile.in: Add FreeBSD libgnat pairs.
21692 * usage.adb: Fix typo in usage message.
21694 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
21696 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
21697 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
21698 pragma Thread_Body.
21699 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
21701 * s-thread.adb: This file is now a dummy implementation of
21704 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
21706 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
21708 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
21710 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21711 instanciation references in the parent type description.
21713 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21715 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
21717 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
21718 TYPE_PRECISION directly from esize.
21720 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
21723 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
21725 * init.c: Initialization routines for FreeBSD
21727 * link.c: Link info for FreeBSD
21729 * sysdep.c: Add the case of FreeBSD
21731 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
21733 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
21734 already called in System.Threads.
21736 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
21737 environment task, as it has been moved to System.Threads.Initialization.
21739 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
21741 * adaint.c (__gnatlib_install_locks): Only reference
21742 __gnat_install_locks on VMS, since other platforms can avoid using
21743 --enable-threads=gnat
21745 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21747 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
21749 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
21750 TYPE_PACKED_ARRAY_TYPE_P.
21751 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
21753 Part of PR ada/12806
21754 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
21755 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
21757 2003-11-17 Vincent Celier <celier@gnat.com>
21759 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
21761 Do not set exit status to Failure when Warning is True.
21762 (Gnatchop): Make errors "no compilation units found" and
21763 "no source files written" warnings only.
21765 * make.adb (Gnatmake): When using a project file, set
21766 Look_In_Primary_Dir to False.
21767 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
21768 and Local_Configuration_Pragmas in the project where they are declared
21769 not an extending project which might have inherited them.
21771 * osint.adb (Locate_File): If Name is already an absolute path, do not
21772 look for a directory.
21774 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
21775 -gnats (Check_Syntax) is used, issue only a warning, not an error.
21777 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
21778 in objects of type Variable_Value.
21780 * prj.ads: (Variable_Value): New component Project
21782 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
21783 is in a project extended by Project.
21785 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
21786 Project of Variable_Values to this new parameter value.
21787 (Expression): Set component Project of Variable_Values.
21788 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
21789 Set the component Project in array elements.
21791 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
21793 * errout.adb: (Initialize): Add initialization for error nodes.
21795 * sem_ch12.adb (Initialize): Add missing initializations for
21796 Exchanged_Views and Hidden_Entities.
21798 2003-11-17 Ed Schonberg <schonberg@gnat.com>
21800 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
21801 already instantiated tree for use in subsequent inlining.
21802 (Analyze_Associations, Instantiate_Formal_Subprogram,
21803 Instantiate_Object): improve error message for mismatch in
21806 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
21807 instantiations of subprograms declared in instances.
21809 2003-11-17 Javier Miranda <miranda@gnat.com>
21811 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
21812 executed only under the Extensions_Allowed flag.
21814 2003-11-17 Robert Dewar <dewar@gnat.com>
21816 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
21818 (Address_Image): Fix bug of returning 0x instead of 0x0
21819 Minor reformatting (function specs).
21821 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
21822 (missed case of 33-63)
21824 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
21826 * s-thread.adb: Add comments for pragma Restriction
21828 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
21829 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
21831 2003-11-17 Ed Falis <falis@gnat.com>
21833 * s-thread.adb: Added No_Tasking restriction for this implementation.
21835 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
21837 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
21838 instanciation references in the parent type description.
21840 2003-11-17 GNAT Script <nobody@gnat.com>
21842 * Make-lang.in: Makefile automatically updated
21844 2003-11-16 Jason Merrill <jason@redhat.com>
21846 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
21847 and TAGS files that include them for each front end.
21849 2003-11-14 Andreas Jaeger <aj@suse.de>
21851 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
21852 is the canonical version.
21853 * misc.c (gnat_handle_option): Likewise.
21855 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
21857 * 5nsystem.ads: New file for x86_64-linux-gnu.
21859 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
21861 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
21863 * comperr.adb: Fix logic in previous change.
21865 2003-11-13 Vincent Celier <celier@gnat.com>
21867 * 5bml-tgt.adb (Build_Dynamic_Library): Use
21868 Osint.Include_Dir_Default_Prefix instead of
21869 Sdefault.Include_Dir_Default_Name.
21871 * gnatlbr.adb: Update Copyright notice
21872 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
21873 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
21874 instead of Sdefault.Object_Dir_Default_Name
21877 (Process_Binder_File): Never suppress the option following -Xlinker
21880 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
21881 Sdefault.Object_Dir_Default_Name.
21883 * osint.ads, osint.adb:
21884 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
21885 Minor reformatting.
21887 * vms_conv.ads: Minor reformating
21888 Remove GNAT STANDARD and GNAT PSTA
21891 Allow GNAT MAKE to have several files on the command line.
21892 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
21893 Sdefault.Object_Dir_Default_Name.
21895 Remove data for GNAT STANDARD
21898 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
21899 Remove data for GNAT STANDARD
21900 Remove options and documentation for -gnatwb/-gnatwB: these warning
21901 options no longer exist.
21903 2003-11-13 Ed Falis <falis@gnat.com>
21905 * 5zthrini.adb: (Init_RTS): Made visible
21908 (Register): Removed unnecessary call to taskVarGet that checked whether
21909 an ATSD was already set as a task var for the argument thread.
21912 Updated comment to reflect that this is a VxWorks version
21913 Added context clause for System.Threads.Initialization
21914 Added call to System.Threads.Initialization.Init_RTS
21916 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
21919 (Init_RTS): New procedure, for the initialization of the run-time lib.
21922 Remove dependancy on System.Init, so that this file can be used in the
21923 AE653 sequential run-time lib.
21925 2003-11-13 Robert Dewar <dewar@gnat.com>
21927 * bindgen.adb: Minor reformatting
21929 2003-11-13 Ed Schonberg <schonberg@gnat.com>
21932 (Apply_Discriminant_Check): Do no apply check if target type is derived
21933 from source type with no applicable constraint.
21936 (Ensure_System_Dependency): Do not apply the style checks that may have
21937 been specified for the main unit.
21940 (Find_Selected_Component): Further improvement in error message, with
21944 (Resolve): Handle properly the case of an illegal overloaded protected
21947 2003-11-13 Javier Miranda <miranda@gnat.com>
21950 (Has_Default_Init_Comps): New function to check the presence of
21951 default initialization in an aggregate.
21952 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
21953 extension aggregate of a limited record. In addition, a new formal
21954 was added to do not initialize the record controller (if any) during
21955 this recursive expansion of ancestors.
21956 (Init_Controller): Add support for limited record components.
21957 (Expand_Record_Aggregate): In case of default initialized components
21958 convert the aggregate into a set of assignments.
21960 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
21961 describing the new syntax.
21962 Nothing else needed to be done because this subprogram delegates part of
21963 its work to P_Precord_Or_Array_Component_Association.
21964 (P_Record_Or_Array_Component_Association): Give support to the new
21965 syntax for default initialization of components.
21968 (Resolve_Aggregate): Relax the strictness of the frontend in case of
21969 limited aggregates.
21970 (Resolve_Record_Aggregate): Give support to default initialized
21972 (Get_Value): In case of default initialized components, duplicate
21973 the corresponding default expression (from the record type
21974 declaration). In case of default initialization in the *others*
21975 choice, do not check that all components have the same type.
21976 (Resolve_Extension_Aggregate): Give support to limited extension
21980 (Check_Initialization): Relax the strictness of the front-end in case
21981 of aggregate and extension aggregates. This test is now done in
21982 Get_Value in a per-component manner.
21984 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
21985 expression corresponds to a limited aggregate. This test is now done
21988 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
21991 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
21992 present in an N_Component_Association node
21994 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
21996 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
21997 type-conformant entry only if they are homographs.
21999 2003-11-13 GNAT Script <nobody@gnat.com>
22001 * Make-lang.in: Makefile automatically updated
22003 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22005 * adadecode.c: Use <> form of include for ctype.h.
22006 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
22008 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22010 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
22011 Works around PR middle-end/6552.
22013 2003-11-10 Ed Falis <falis@gnat.com>
22015 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
22017 * 5zinit.adb: (Install_Handler): Moved back to spec
22018 (Install_Signal_Handlers): Deleted
22020 * 5zthrini.adb: Added context clause for System.Storage_Elements
22021 (Register): Only handles creation of taskVar; initialization moved to
22023 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
22024 Added declaration of environment task secondary stack and
22027 * s-thread.adb: Implement bodies for thread body processing
22030 Added comment identifying supported targets for pragma Thread_Body.
22032 2003-11-10 Pascal Obry <obry@gnat.com>
22034 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
22038 (Open): Properly check for string length before copying into the buffer.
22039 Raises Name_Error if buffer is too small. Note that this was a potential
22042 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
22044 * bindgen.adb, comperr.adb: Code clean ups.
22045 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
22047 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
22049 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
22051 2003-11-10 Vincent Celier <celier@gnat.com>
22054 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
22057 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
22059 * prj.adb: (Project_Empty): Add new boolean component Virtual
22061 * prj.ads: (Virtual_Prefix): New constant string
22062 (Project_Data): New boolean component Virtual
22064 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
22065 a library project is extended by a virtual extending project.
22068 Modifications throughout to implement extending-all project, including:
22069 (Virtual_Hash, Processed_Hash): New hash tables
22070 (Create_Virtual_Extending_Project): New procedure
22071 (Look_For_Virtual_Projects_For): New procedure
22074 (Process): After checking the projects, if main project is an
22075 extending-all project, set the object directory of all virtual extending
22076 project to the object directory of the main project.
22077 Adjust error message when a virtual extending project has the same
22078 object directory as an project being extended.
22079 (Recursive_Process): If name starts with the virtual prefix, set Virtual
22080 to True in the project data.
22083 (Default_Project_Node): Add new boolean component Extending_All
22084 (Is_Extending_All): New function
22085 (Set_Is_Extending_All): New procedure
22087 * prj-tree.ads: (Is_Extending_All): New function
22088 (Set_Is_Extending_All): New procedure
22089 (Project_Node_Record): New boolean component Extending_All
22091 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
22094 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
22096 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
22097 "gprcmd prefix" to define it.
22099 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
22101 * einfo.ads: Fix a typo and remove an extraneous word in comments.
22104 (Create_Dummy_Package_Unit): Set the scope of the entity for the
22105 created dummy package to Standard_Standard, not to itself, to
22106 defend other parts of the front-end against encoutering a cycle in
22110 (Analyze_With_Clause): When setting the entities for the successive
22111 N_Expanded_Names that constitute the name of a child unit, do not
22112 attempt to go further than Standard_Standard in the chain of scopes.
22113 This case arises from the placeholder units created by
22114 Create_Dummy_Package_Unit in the case of a with_clause for a
22115 nonexistent child unit.
22117 2003-11-10 Ed Schonberg <schonberg@gnat.com>
22120 (Expand_Thread_Body): Place subprogram on scope stack, so that new
22121 declarations are given the proper scope.
22124 (Check_Expr_Constants): Reject an expression that contains a constant
22125 created during expansion, and that appears after the object to which
22126 the address clause applies.
22128 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
22129 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
22130 that uses 'Range of a function call with controlled components, so
22131 that the function result can be finalized before starting the loop.
22134 (Find_Selected_Component): Improve error message when prefix is
22135 an implicit dereference of an incomplete type.
22137 2003-11-10 Robert Dewar <dewar@gnat.com>
22139 * opt.ads: New Print_Standard flag for -gnatS switch
22141 * sem_ch13.adb: Remove some additional checks for unaligned arrays
22143 * cstand.adb (Create_Standard): Print out package standard if -gnatS
22146 * debug.adb: Update doc for -gnatds to discuss relationship with new
22149 * sinfo.adb: Add new field Entity_Or_Associated_Node
22151 * sinfo.ads: Add new field Entity_Or_Associated_Node
22152 Update documentation for Associated_Node and Entity fields to clarify
22153 relationship and usage.
22156 (Write_Id): Properly process Associated_Node field in generic template
22159 Recognize new -gnatS switch for printing package Standard
22160 This replaces gnatpsta
22163 Add line for new -gnatS switch for printing package Standard
22164 This replaces gnatpsta
22166 2003-11-10 Andreas Jaeger <aj@suse.de>
22168 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
22171 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22173 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
22176 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22178 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
22181 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
22183 * sysdep.c: Add handling of cygwin.
22185 2003-11-10 GNAT Script <nobody@gnat.com>
22187 * Make-lang.in: Makefile automatically updated
22189 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
22192 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
22193 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
22194 Replace GNAT_ROOT by GCC_ROOT.
22196 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
22198 2003-11-06 Zack Weinberg <zack@codesourcery.com>
22200 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
22201 and update for changed meaning of GET_MODE_BITSIZE.
22203 2003-11-04 Doug Rupp <rupp@gnat.com>
22205 * sysdep.c: Problem discovered during IA64 VMS port.
22206 [VMS] #include <unixio.h> to get proper prototypes.
22209 Issues discovered/problems fixed during IA64 VMS port.
22210 [VMS] #define _POSIX_EXIT for proper semantics.
22211 [VMS] #include <unixio.h> for proper prototypes.
22212 [VMS] (fork): #define IA64 version.
22213 (__gnat_os_exit): Remove unnecessary VMS specific code.
22215 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22217 Part of PR ada/12806
22219 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
22223 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
22226 * targtyps.c, decl.c, misc.c,
22227 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
22228 routines to work around change in FP sizing semantics in GCC.
22231 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
22233 * gigi.h: (enumerate_modes): New function.
22235 * Make-lang.in: (ada/misc.o): Add real.h.
22237 * misc.c: (enumerate_modes): New function.
22239 2003-11-04 Robert Dewar <dewar@gnat.com>
22241 * 3vtrasym.adb: Minor reformatting
22242 Use terminology encoded/decoded name, rather than C++ specific notion
22243 of mangling (this is the terminology used throughout GNAT).
22245 * einfo.h: Regenerated
22247 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
22250 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
22252 * par-prag.adb: Add dummy entry for Thread_Body pragma
22255 Add entries for System.Threads entities for thread body processing
22258 (Analyze_Pragma, Access attributes): Check these are not applied to a
22259 thread body, since this is not permitted
22261 * sem_prag.adb: Add processing for Thread_Body pragma.
22265 (Resolve_Call): Check for incorrect attempt to call a thread body
22266 procedure with a direct call.
22268 * snames.ads, snames.adb: Add entry for Thread_Body pragma
22269 Add names associated with thread body expansion
22271 * snames.h: Add entry for Thread_Body pragma
22273 * s-thread.adb: Add entries for thread body processing
22274 These are dummy bodies so far
22276 * s-thread.ads: Add documentation on thread body handling.
22277 Add entries for thread body processing.
22279 2003-11-04 Javier Miranda <miranda@gnat.com>
22282 (Build_Limited_Views): Return after posting an error in case of limited
22283 with_clause on subprograms, generics, instances or generic renamings
22284 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
22285 on subprograms, generics, instances or generic renamings
22287 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
22289 * raise.c (setup_to_install): Correct mistake in last revision; two
22290 arguments out of order.
22292 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
22293 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
22294 notice, missed in previous change.
22295 Remove trailing blanks and other style errors introduced in previous
22298 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
22300 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
22301 rid of the wrapper for a LJM type, ensuring we don't do that if the
22302 field is addressable. This avoids potential low level type view
22303 mismatches later on, for instance in a by-reference argument passing
22306 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22308 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
22309 aligned at byte boundary.
22311 2003-11-04 Joel Brobecker <brobecker@gnat.com>
22313 * decl.c (components_to_record): Do not delete the empty variants from
22314 the end of the union type.
22316 2003-11-04 Ed Schonberg <schonberg@gnat.com>
22318 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
22319 operation for a derived type, an explicit declaration may use a local
22320 subtype of Boolean.
22322 2003-11-04 Vincent Celier <celier@gnat.com>
22324 * make.adb (Gnatmake): Allow main sources on the command line with a
22325 library project when it is only for compilation (no binding or
22328 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22330 * Makefile.in: Remove many duplicate variables.
22332 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
22334 * Make-lang.in (dvi): Move targets to $(docobjdir).
22335 (gnat_ug_vms.dvi): Simplify rule and adjust target.
22336 (gnat_ug_wnt.dvi): Likewise.
22337 (gnat_ug_unx.dvi): Likewise.
22338 (gnat_ug_vxw.dvi): Likewise.
22339 (gnat_rm.dvi): Likewise.
22340 (gnat-style.dvi): Likewise.
22342 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22344 * gigi.h: Missed commit from update for C90.
22346 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
22348 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
22350 2003-10-31 Andreas Schwab <schwab@suse.de>
22352 * raise.c (get_action_description_for): Fix typo in last change.
22354 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
22357 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
22358 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
22360 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
22362 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
22363 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
22364 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
22365 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
22366 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
22368 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
22371 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
22372 numbers when symbol name is too long.
22374 2003-10-30 Ed Falis <falis@gnat.com>
22376 * g-signal.ads, g-signal.adb: New files
22378 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
22380 * Makefile.rtl: Introduce GNAT.Signals
22382 2003-10-30 Robert Dewar <dewar@gnat.com>
22384 * freeze.adb: Minor reformatting
22386 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
22388 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
22389 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
22390 New handling of Id_Check parameter to improve recognition of keywords
22391 used as identifiers.
22392 Update copyright notice to include 2003
22394 2003-10-29 Robert Dewar <dewar@gnat.com>
22396 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
22397 sem_ch10.adb: Minor reformatting
22399 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
22400 (Expand_Assign_Record): Test right hand side for bit unaligned as well
22402 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
22404 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
22405 Support for TBK$SYMBOLIZE-based symbolic traceback.
22407 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
22410 Revert previous change, that did not work well when pragma No_Run_Time
22411 was used in conjunction with a run-time other than ZFP.
22413 2003-10-29 Vincent Celier <celier@gnat.com>
22416 (Gnatmake): When there are no Ada mains in attribute Main, disable the
22417 bind and link steps only is switch -z is not used.
22419 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
22421 * Makefile.generic: Remove duplicated setting of CC.
22423 * Makefile.prolog: Set CC to gcc by default, to override make's
22426 * einfo.h: Regenerated.
22428 2003-10-29 Ed Schonberg <schonberg@gnat.com>
22430 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
22431 current body, after compiling subunit.
22433 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
22434 when in deleted code, because gigi needs properly ordered freeze
22435 actions to annotate types.
22437 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
22438 prevent the premature freezing of record type that contains
22439 subcomponents with a private type that does not yet have a completion.
22441 2003-10-29 Javier Miranda <miranda@gnat.com>
22444 (Analyze_Package_Instantiation): Check that instances can not be used in
22445 limited with_clauses.
22448 (Analyze_Package_Renaming): Check that limited withed packages cannot
22449 be renamed. Improve text on error messages related to limited
22452 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
22454 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
22455 Update copyright notice.
22457 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
22458 (Install_Limited_Context_Clauses): New subprogram that isolates all the
22459 checks required for limited context_clauses and installs the limited
22461 (Install_Limited_Withed_Unit): Complete its documentation.
22462 (Analyze_Context): Check that limited with_clauses are only allowed in
22464 (Install_Context): Call Install_Limited_Context_Clauses after the
22465 parents have been installed.
22466 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
22467 package as 'From_With_Type'; this mark indicates that the limited view
22468 is installed. Used to check bad usages of limited with_clauses.
22469 (Build_Limited_Views): Do not add shadow entities to the scope's list
22470 of entities. Do not add real entities to the Non_Limited_Views chain.
22471 Improve error notification.
22472 (Remove_Context_Clauses): Remove context clauses in two phases:
22473 limited views first and regular views later (to maintain the
22475 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
22476 its visible entities.
22478 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
22480 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
22481 with any type that Is_Fixed_Point_Type.
22483 * sinfo.ads: Fix documentation for Associated_Node attribute.
22485 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
22487 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
22488 both '-gnatc' and '-gnatt' are specified.
22490 * atree.adb (Initialize): Add initialization for Node_Count (set to
22493 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22495 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
22496 do not consider as Pure.
22498 Part of implementation of function-at-a-time:
22500 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
22501 (tree_transform): Add new argument to build_component_ref.
22502 (tree_transform, case N_Assignment_Statement): Make and return an
22504 (tree_transform): If result IS_STMT, set flags and return it.
22505 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22507 * utils2.c (build_simple_component_ref, build_component_ref): Add new
22509 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
22510 (build_allocator): Likewise.
22512 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
22513 Add new arg to build_component_ref.
22514 (maybe_unconstrained_array, unchecked_convert): Likewise.
22516 * ada-tree.def (EXPR_STMT): New code.
22518 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
22520 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
22521 build_component_ref calls.
22523 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
22525 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
22526 (build_component_ref): Add new argument, NO_FOLD_P.
22528 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
22530 * Makefile.generic: Add missing substitution on object_deps handling.
22533 * Make-lang.in (check-ada): Enable ACATS test suite.
22535 2003-10-27 Robert Dewar <dewar@gnat.com>
22538 (Freeze_Array_Type): We do not need an initialization routine for types
22539 derived from String or Wide_String. They should be treated the same
22540 as String and Wide_String themselves. This caused problems with the
22541 use of Initialize_Scalars.
22544 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
22545 composites. This allows use of component clauses that are not byte
22549 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
22550 is an attempt to pack an array of atomic objects.
22552 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
22554 2003-10-27 Pascal Obry <obry@gnat.com>
22557 (Basename): Check for drive letters in a pathname only on DOS based OS.
22559 2003-10-27 Vincent Celier <celier@gnat.com>
22562 (Gnatmake): When unable to change dir to the object dir, display the
22563 content of the parent dir of the obj dir, to try to understand why this
22566 2003-10-27 GNAT Script <nobody@gnat.com>
22568 * Make-lang.in: Makefile automatically updated
22570 2003-10-27 Ed Schonberg <schonberg@gnat.com>
22573 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
22574 should not be done in Save/Restore_Scope_Stack, because it is performed
22578 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22579 whether use clauses should be removed/restored.
22582 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
22583 whether use clauses should be removed/restored.
22585 2003-10-26 Andreas Jaeger <aj@suse.de>
22587 * Makefile.in: Remove duplicated lines.
22589 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22591 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
22592 minimize the differences with ACT tree.
22594 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
22595 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
22596 Gnatvsn.Gnat_Static_Version_String to reduce differences between
22599 2003-10-24 Pascal Obry <obry@gnat.com>
22601 * adadecode.c (ostrcpy): New function.
22602 (__gnat_decode): Use ostrcpy of strcpy.
22603 (has_prefix): Set first parameter a const.
22604 (has_suffix): Set first parameter a const.
22605 Update copyright notice. Fix source name in header.
22606 Removes a trailing space.
22609 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
22612 Remove the test against being in No_Run_Time_Mode before generating a
22613 call to Register_Tag. It is redundant with the test against the
22614 availability of the function Register_Tag.
22616 2003-10-24 Vincent Celier <celier@gnat.com>
22618 * g-catiio.adb: (Month_Name): Correct spelling of February
22620 * make.adb: (Mains): New package
22621 (Initialize): Call Mains.Delete
22622 (Gnatmake): Check that each main on the command line is a source of a
22623 project file and, if there are several mains, each of them is a source
22624 of the same project file.
22625 (Gnatmake): When a foreign language is specified in attribute Languages,
22626 no main is specified on the command line and attribute Mains is not
22627 empty, only build the Ada main. If there is no Ada main, just compile
22628 the Ada sources and their closure.
22629 (Gnatmake): If a main is specified on the command line with directory
22630 information, check that the source exists and, if it does, that the path
22631 is the actual path of a source of a project.
22634 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
22635 Full_Path is True, return the full path instead of the simple file name.
22636 (Project_Of): New function
22639 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
22640 defaulted to False.
22641 (Project_Of): New function
22643 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22645 * Makefile.generic:
22646 Ensure objects of main project are always checked and rebuilt if needed.
22647 Set CC to gcc by default.
22648 Prepare new handling of link by creating a global archive (not activated
22651 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22652 stringt.h: Update copyright notice. Remove trailing blanks.
22653 Fix source name in header.
22655 2003-10-24 Robert Dewar <dewar@gnat.com>
22657 * sem_ch12.adb: Minor reformatting
22660 Minor reformatting (including new function return style throughout)
22663 Minor reformatting (including new function return style throughout)
22665 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
22667 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
22668 stringt.h: Update copyright notice. Remove trailing blanks.
22669 Fix source name in header.
22671 2003-10-24 GNAT Script <nobody@gnat.com>
22673 * Make-lang.in: Makefile automatically updated
22675 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
22677 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
22678 stringt.h: Convert to ISO C90 declarations and definitions.
22680 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
22683 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
22684 External_Tag attribute definition clauses.
22686 2003-10-23 Ed Schonberg <schonberg@gnat.com>
22689 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
22690 child unit, generate a fully qualified name to avoid spurious errors
22691 when the context contains renamings of different child units with
22692 the same simple name.
22694 * exp_dbug.ads: Add documentation on name qualification for renamings
22697 2003-10-23 Robert Dewar <dewar@gnat.com>
22699 * g-regpat.ads, g-regpat.adb: Minor reformatting
22701 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
22703 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
22705 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
22707 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
22710 * urealp.h: (Machine): Update to proper definition.
22712 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
22714 * init.c, adaint.c: Minor reformatting.
22716 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
22718 * adaint.c (w32_epoch_offset): Define static const at file level.
22719 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
22720 rather than t_create, t_access in call to GetFileTime. Use union
22721 to convert between FILETIME and unsigned long long.
22722 (__gnat_file_time_name): Test for invalid file handle.
22723 (__gnat_set_filetime_name): Support win32 targets using
22724 w32api SetFileTime.
22726 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
22728 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
22730 * ctrl_c.c (__gnat_int_handler): Remove declaration.
22732 * decl.c (creat_concat_name): Const-ify prefix.
22734 * adaint.c: Include ctype.h if __MINGW32__.
22735 (__gnat_readlink): Mark arguments as possibly unused.
22736 (__gnat_symlink): Likewise.
22737 (__gnat_is_symbolic_link): Likewise.
22738 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
22740 (__gnat_file_time_name): Don't declare struct stat statbuf when
22742 (__gnat_is_absolute_path): Add parenthesis around condition of
22743 'if' statement to avoid warning.
22744 (__gnat_plist_init): Specify void as parameter.
22745 (plist_enter): Likewise.
22746 (plist_leave): Likewise.
22747 (remove_handle): Make static. Initialize prev.
22749 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22751 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
22752 * cstreams.c (__gnat_full_name): Minor improvements and clean up
22753 of previous change.
22755 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
22757 * tracebak.c (MAX): Avoid redefinition warning.
22759 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
22760 Change msg to const char *.
22761 (__gnat_install_handler): Remove ss, unused.
22762 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
22764 * cstreams.c (__gnat_full_name): Declare p only when used.
22765 (__gnat_full_name) [sgi] Return buffer.
22767 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
22769 * mingw32.h: New file.
22770 * gnat_wrapper.adb: New file.
22772 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
22774 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
22775 string match a pre compiled regular expression (the corresponding
22776 version of the function working on a raw regular expression)
22777 Fix typos in various comments
22778 Update copyright notice in spec
22780 2003-10-21 Gary Dismukes <dismukes@gnat.com>
22783 (Component_Needs_Simple_Initialization): Return False when the type is a
22784 packed bit array. Revise spec comments to document this case.
22787 (Expand_Pragma_Import): Set any expression on the imported object to
22788 empty to avoid initializing imported objects (in particular this
22789 covers the case of zero-initialization of bit arrays).
22790 Update copyright notice.
22792 2003-10-21 Ed Schonberg <schonberg@gnat.com>
22795 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
22796 a subunit is missing.
22797 (Instantiate_Subprogram_Body): If body of function is missing, set type
22798 of return expression explicitly in dummy body, to prevent cascaded
22799 errors when a subunit is missing.
22803 (Access_Subprogram_Declaration): Verify that return type is valid.
22807 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
22812 (Corresponding_Discriminant): If the scope of the discriminant is a
22813 private type without discriminant, use its full view.
22816 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
22818 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
22819 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
22820 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
22821 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
22822 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
22823 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
22824 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
22825 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
22826 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
22827 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
22828 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
22829 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
22830 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
22831 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
22832 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
22833 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
22834 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
22835 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
22836 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
22837 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
22838 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
22839 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
22840 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
22841 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
22842 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
22843 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
22844 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
22845 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
22846 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
22847 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
22848 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
22849 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
22850 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
22851 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
22852 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
22853 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
22854 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
22855 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
22856 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
22857 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
22858 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
22859 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
22860 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
22861 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
22862 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
22863 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
22864 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
22865 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
22866 vms_conv.ads, vms_conv.adb, vms_data.ads,
22867 vxaddr2line.adb: Files added. Merge with ACT tree.
22869 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
22870 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
22871 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
22872 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
22873 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
22874 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
22875 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
22876 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
22877 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
22878 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
22880 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
22881 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
22882 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
22883 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
22884 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
22885 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
22886 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
22887 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
22888 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
22889 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
22890 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
22891 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
22892 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
22893 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
22894 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
22895 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
22896 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
22897 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
22898 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
22899 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
22900 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
22901 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
22902 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
22903 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
22904 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
22905 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
22906 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
22907 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
22908 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
22909 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
22910 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
22911 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
22912 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
22913 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
22914 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
22915 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
22916 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
22917 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
22918 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
22919 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
22920 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
22921 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
22922 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
22923 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
22924 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
22925 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
22926 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
22927 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
22928 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
22929 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
22930 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
22931 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
22932 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
22933 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
22934 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
22935 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
22936 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
22937 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
22938 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
22939 checks.adb, checks.ads, cio.c, comperr.adb,
22940 comperr.ads, csets.adb, cstand.adb, cstreams.c,
22941 debug_a.adb, debug_a.ads, debug.adb, decl.c,
22942 einfo.adb, einfo.ads, errout.adb, errout.ads,
22943 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
22944 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
22945 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
22946 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
22947 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
22948 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
22949 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
22950 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
22951 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
22952 fe.h, fmap.adb, fmap.ads, fname.adb,
22953 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
22954 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
22955 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
22956 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
22957 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
22958 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
22959 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
22960 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
22961 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
22962 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
22963 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
22964 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
22965 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
22966 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
22967 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
22968 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
22969 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
22970 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
22971 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
22972 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
22973 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
22974 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
22975 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
22976 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
22977 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
22978 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
22979 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
22980 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
22981 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
22982 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
22983 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
22984 layout.adb, lib.adb, lib.ads, lib-list.adb,
22985 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
22986 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
22987 link.c, live.adb, make.adb, make.ads,
22988 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
22989 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
22990 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
22991 misc.c, mkdir.c, mlib.adb, mlib.ads,
22992 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
22993 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
22994 namet.adb, namet.ads, namet.h, nlists.ads,
22995 nlists.h, nmake.adt, opt.adb, opt.ads,
22996 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
22997 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
22998 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
22999 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
23000 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
23001 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
23002 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
23003 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
23004 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
23005 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
23006 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
23007 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
23008 prj-util.adb, prj-util.ads, raise.c, raise.h,
23009 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
23010 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
23011 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
23012 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
23013 scans.ads, scn.adb, scn.ads, s-crc32.adb,
23014 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
23015 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
23016 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
23017 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
23018 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
23019 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23020 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23021 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
23022 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
23023 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
23024 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
23025 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
23026 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
23027 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
23028 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23029 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
23030 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
23031 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
23032 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
23033 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
23034 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
23035 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
23036 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
23037 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
23038 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
23039 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
23040 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
23041 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
23042 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
23043 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
23044 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
23045 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
23046 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
23047 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
23048 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
23049 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
23050 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
23051 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
23052 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
23053 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
23054 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
23055 stringt.adb, stringt.ads, stringt.h, style.ads,
23056 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
23057 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
23058 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
23059 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
23060 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
23061 table.adb, table.ads, targparm.adb, targparm.ads,
23062 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
23063 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
23064 ttypes.ads, types.ads, types.h, uintp.adb,
23065 uintp.ads, uintp.h, uname.adb, urealp.adb,
23066 urealp.ads, urealp.h, usage.adb, utils2.c,
23067 utils.c, validsw.adb, validsw.ads, widechar.adb,
23068 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
23069 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
23070 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
23071 gnatvsn.ads: Merge with ACT tree.
23073 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
23075 2003-10-20 Mark Mitchell <mark@codesourcery.com>
23077 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
23078 (gnat_ug_vmx.info): Likewise.
23079 (gnat_ug_vxw.info): Likewise.
23080 (gnat_ug_wnt.info): Likewise.
23081 (gnat_rm.info): Likewise.
23082 (gnat-style.info): Likewise.
23084 * Make-lang.in (ada.install-info): Remove target.
23085 (info): New target.
23086 (install-info): Likewise.
23087 (gnat_ug_unx.info): Simplify rule.
23088 (gnat_ug_vmx.info): Likewise.
23089 (gnat_ug_vxw.info): Likewise.
23090 (gnat_ug_wnt.info): Likewise.
23091 (gnat_rm.info): Likewise.
23092 (gnat-style.info): Likewise.
23094 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
23096 * Make-lang.in: Replace uses of $(target_alias) with
23097 $(target_noncanonical).
23098 * ada/Makefile.in: Remove unused mention of $(target_alias).
23100 2003-10-06 Mark Mitchell <mark@codesourcery.com>
23102 * Make-lang.in (ada.info): Replace with ...
23104 (ada.dvi): Replace with ...
23107 2003-09-29 Zack Weinberg <zack@codesourcery.com>
23109 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
23110 initialize dconstp5 and dconstmp5.
23112 2003-09-28 Richard Henderson <rth@redhat.com>
23114 * trans.c (tree_transform): Update call to expand_asm_operands.
23116 2003-09-21 Richard Henderson <rth@redhat.com>
23118 * trans.c, utils.c: Revert.
23120 2003-09-21 Richard Henderson <rth@redhat.com>
23122 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
23125 2003-09-04 Michael Matz <matz@suse.de>
23127 * misc.c: Include "target.h".
23128 * Make-lang.in (misc.o): Add dependency on target.h.
23130 2003-09-03 DJ Delorie <dj@redhat.com>
23132 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
23135 2003-08-30 Zack Weinberg <zack@codesourcery.com>
23137 * Makefile.in: Update substitutions to match changes to
23138 configure. Use include directives instead of @-insertions
23139 to read in host and target fragments. Add a rule to
23140 regenerate ada/Makefile.
23142 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
23144 * lang-options.h: Remove.
23145 * lang.opt: Add help text.
23147 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
23149 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
23152 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
23154 * misc.c (gnat_handle_option): Don't handle filenames.
23156 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
23158 * Make-lang.in: Replace PWD with PWD_COMMAND.
23159 * Makefile.adalib: Likewise.
23160 * Makefile.in: Likewise.
23162 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
23164 * misc.c (gnat_argv): Revert last change.
23165 (gnat_handle_option, gnat_init_options): Copy arguments.
23167 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
23169 * misc.c (gnat_argv): Make const.
23171 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23173 * misc.c (save_argc, save_argv): Keep non-static!
23175 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
23177 * misc.c (save_argc, save_argv): Make static.
23178 (gnat_init_options): New prototype.
23179 (gnat_init_options): Update.
23181 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
23183 * gnat_ug.texi: Remove unlikely characters from @vars.
23184 * gnat_ug_vms.texi: Regenerate.
23186 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
23188 * misc.c (record_code_position): Adjust emit_note call.
23190 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
23192 * misc.c (gnat_handle_option): Don't check for missing arguments.
23194 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
23196 * utils.c (end_subprog_body): Adjust expand_function_end call.
23198 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
23200 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
23203 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
23205 * lang.opt: Declare Ada.
23206 * misc.c (gnat_init_options): Update.
23208 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
23210 * utils.c (begin_subprog_body): Adjust init_function_start call.
23212 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23214 * Make-lang.in: Update to use options.c and options.h.
23215 * misc.c: Include options.h not aoptions.h.
23216 (gnat_handle_option): Abort on unrecognized switch.
23217 (gnat_init_options): Request Ada switches.
23219 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
23221 * lang.opt: Add -Wall.
23222 * misc.c (gnat_handle_option): Handle it.
23224 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
23226 * misc.c (gnat_handle_option): Fix warnings.
23228 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
23230 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
23232 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
23234 * Make-lang.in: Update to handle command-line options.
23235 * lang.opt: New file.
23236 * misc.c: Include aoptions.h.
23237 (cl_options_count, cl_options): Remove.
23238 (gnat_handle_option): New.
23239 (gnat_decode_option): Remove.
23240 (LANG_HOOKS_DECODE_OPTION): Remove.
23241 (LANG_HOOKS_HANDLE_OPTION): Override.
23243 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
23245 * init.c, misc.c, trans.c, utils.c: Remove dead code.
23247 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
23249 * Makefile.in: Replace "host_canonical" with "host" for autoconf
23252 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
23254 * Make-lang.in: Update.
23255 * misc.c: Include opts.h. Define cl_options_count and cl_options.
23257 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
23259 * misc.c (gnat_init_options): Update.
23261 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23263 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
23264 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
23265 __attribute__ ((__unused__)).
23267 2003-06-05 Jan Hubicka <jh@suse.cz>
23269 * Make-lang.in: Add support for stageprofile and stagefeedback
23271 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
23273 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
23274 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
23276 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
23278 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
23279 Remove non-VMS directive.
23280 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
23282 (Examples of gnatls Usage): Remove VMS alternative.
23284 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
23287 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
23288 and turn ZCX_By_Default back to False since the underlying support
23289 is not quite there yet.
23291 2003-06-01 Andreas Jaeger <aj@suse.de>
23293 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
23294 and ROUND_TYPE_SIZE_UNIT.
23296 2003-05-22 Geert Bosch <bosch@gnat.com>
23298 * gnat_rm.texi : Remove reference to Ada Core Technologies.
23300 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
23302 * trans.c (tree_transform): Use location_t and input_location
23304 (build_unit_elab): Likewise.
23305 * utils.c (create_label_decl): Likewise.
23307 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
23309 * trans.c (tree_transform, build_unit_elab,
23310 set_lineno): Rename lineno to input_line.
23311 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
23312 end_subprog_body): Likewise.
23313 * utils2.c (build_call_raise): Likewise.
23315 2003-05-01 Laurent Guerby <guerby@acm.org>
23318 * 5iosinte.ads: Increase pthread_cond_t size to match recent
23319 LinuxThread and NPTL version, merge from ACT.
23321 2003-04-28 Zack Weinberg <zack@codesourcery.com>
23323 * utils.c (convert): No need to clear TREE_CST_RTL.
23325 2003-04-23 Geert Bosch <bosch@gnat.com>
23327 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
23328 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
23329 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
23330 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
23331 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
23332 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
23333 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
23334 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
23335 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
23336 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
23337 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
23338 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
23339 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
23340 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
23341 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
23342 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
23343 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
23344 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
23345 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
23346 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
23347 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
23348 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
23349 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
23350 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
23351 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
23352 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
23353 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
23354 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
23355 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
23356 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
23357 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
23358 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
23359 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
23360 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
23361 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
23362 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
23363 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
23364 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
23365 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
23366 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
23367 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
23368 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
23369 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
23370 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
23371 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
23372 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
23373 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
23374 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
23375 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
23376 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
23377 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
23378 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
23379 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
23380 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
23381 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
23382 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
23383 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
23384 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
23385 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
23386 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
23387 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
23388 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
23389 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
23390 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
23391 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
23392 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
23393 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
23394 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
23395 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
23396 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
23397 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
23398 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
23399 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
23400 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
23401 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
23402 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
23403 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
23404 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
23405 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
23406 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
23407 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
23408 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
23409 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
23410 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
23411 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
23412 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
23413 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
23414 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
23415 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
23416 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
23417 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
23418 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
23419 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
23420 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
23421 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
23422 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
23423 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
23424 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
23425 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
23426 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
23427 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
23428 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
23429 ali.adb, ali.ads, alloc.ads, argv.c,
23430 atree.adb, atree.ads, atree.h, aux-io.c,
23431 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
23432 binde.adb, binde.ads, binderr.adb, binderr.ads,
23433 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
23434 butil.adb, butil.ads, cal.c, calendar.ads,
23435 casing.adb, casing.ads, ceinfo.adb, checks.adb,
23436 checks.ads, cio.c, comperr.adb, comperr.ads,
23437 config-lang.in, csets.adb, csets.ads, csinfo.adb,
23438 cstand.adb, cstand.ads, cuintp.c, debug.adb,
23439 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
23440 dec-io.ads, dec.ads, deftarg.c, directio.ads,
23441 einfo.adb, einfo.ads, elists.adb, elists.ads,
23442 elists.h, errno.c, errout.adb, errout.ads,
23443 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
23444 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
23445 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
23446 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
23447 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
23448 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
23449 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
23450 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
23451 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
23452 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
23453 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
23454 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
23455 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
23456 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
23457 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
23458 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
23459 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
23460 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
23461 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
23462 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
23463 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
23464 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
23465 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
23466 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
23467 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
23468 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
23469 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
23470 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
23471 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
23472 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
23473 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
23474 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
23475 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
23476 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
23477 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
23478 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
23479 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
23480 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
23481 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
23482 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
23483 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
23484 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
23485 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
23486 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
23487 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
23488 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
23489 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
23490 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
23491 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
23492 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
23493 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
23494 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
23495 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
23496 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
23497 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
23498 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
23499 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
23500 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
23501 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
23502 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
23503 lib.adb, lib.ads, live.adb, live.ads,
23504 machcode.ads, make.adb, make.ads, makeusg.adb,
23505 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
23506 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
23507 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
23508 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
23509 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
23510 mlib.ads, namet.adb, namet.ads, nlists.adb,
23511 nlists.ads, opt.adb, opt.ads, osint-b.adb,
23512 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
23513 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
23514 osint.ads, output.adb, output.ads, par-ch10.adb,
23515 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
23516 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
23517 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
23518 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
23519 par-tchk.adb, par-util.adb, par.adb, par.ads,
23520 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
23521 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
23522 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
23523 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
23524 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
23525 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
23526 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
23527 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
23528 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
23529 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
23530 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
23531 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
23532 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
23533 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
23534 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
23535 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
23536 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
23537 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
23538 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
23539 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
23540 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
23541 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
23542 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
23543 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
23544 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
23545 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
23546 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
23547 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
23548 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
23549 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
23550 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
23551 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
23552 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
23553 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
23554 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
23555 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
23556 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
23557 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
23558 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
23559 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
23560 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
23561 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
23562 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
23563 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
23564 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
23565 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
23566 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
23567 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
23568 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
23569 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
23570 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
23571 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
23572 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
23573 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
23574 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
23575 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
23576 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
23577 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
23578 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
23579 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
23580 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
23581 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
23582 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
23583 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
23584 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
23585 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
23586 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
23587 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
23588 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
23589 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
23590 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
23591 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
23592 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
23593 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
23594 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
23595 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
23596 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
23597 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
23598 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
23599 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
23600 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
23601 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
23602 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
23603 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
23604 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
23605 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
23606 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
23607 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
23608 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
23609 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
23610 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
23611 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
23612 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
23613 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
23614 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
23615 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
23616 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
23617 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
23618 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
23619 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
23620 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
23621 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
23622 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
23623 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
23624 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
23625 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
23626 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
23627 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
23628 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
23629 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
23630 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
23631 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
23632 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
23633 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
23634 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
23635 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
23636 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
23637 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
23638 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
23639 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
23640 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
23641 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
23642 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
23643 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
23644 snames.ads, sprint.adb, sprint.ads, stand.adb,
23645 stand.ads, stringt.adb, stringt.ads, style.adb,
23646 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
23647 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
23648 switch-m.ads, switch.adb, switch.ads, system.ads,
23649 table.adb, table.ads, targparm.adb, targparm.ads,
23650 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
23651 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
23652 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
23653 ttypef.ads, ttypes.ads, types.adb, types.ads,
23654 uintp.adb, uintp.ads, uname.adb, uname.ads,
23655 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
23656 usage.adb, usage.ads, validsw.adb, validsw.ads,
23657 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
23658 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
23659 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
23660 formatting and other trivial changes from ACT.
23662 2003-04-12 Zack Weinberg <zack@codesourcery.com>
23664 * gigi.h, utils2.c (build_constructor):
23665 Rename gnat_build_constructor. Use build_constructor.
23666 * decl.c (gnat_to_gnu_entity)
23667 * trans.c (tree_transform, pos_to_constructor, extract_values)
23668 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
23669 (unchecked_convert)
23670 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
23671 (fill_vms_descriptor):
23674 2003-04-06 Zack Weinberg <zack@codesourcery.com>
23676 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
23677 * misc.c (gnat_tree_size): New function.
23678 (LANG_HOOKS_TREE_SIZE): Override.
23680 2003-04-03 Jason Merrill <jason@redhat.com>
23682 * misc.c (gnat_adjust_rli): #if 0.
23684 2003-03-31 Geert Bosch <bosch@gnat.com>
23687 * link.c : Fix misspelled "const" keyword
23689 2003-03-23 Mark Mitchell <mark@codesourcery.com>
23692 * utils2.c: Adjust calls to put_var_into_stack.
23694 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
23696 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
23698 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
23700 * misc.c (gnat_init): Update for new prototype.
23702 2003-03-05 Olivier Hainque <hainque@gnat.com>
23705 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
23706 warning, and fix return type for the IN_RTS && !SJLJ case.
23708 2003-03-04 Tom Tromey <tromey@redhat.com>
23710 * Make-lang.in (ada.tags): New target.
23712 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
23715 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
23716 wrapper, which name remains constant whatever underlying GCC
23719 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
23720 the stable interface needed for a-except.
23722 2003-03-02 Andreas Jaeger <aj@suse.de>
23724 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23725 gnat_ug_wnt.texi: Regenerate.
23727 2003-03-02 Laurent Guerby <guerby@acm.org>
23729 * Makefile.in (install-gnatlib): Match previous change there
23732 2003-02-28 Andreas Schwab <schwab@suse.de>
23734 * Make-lang.in (install-gnatlib): Change to ada directory before
23735 running make instead of using ada/Makefile directly.
23737 2003-02-18 Ben Elliston <bje@redhat.com>
23739 Part of fix for PR ada/9406
23740 * gnat_ug.texi (Binder output file): Grammar fix.
23742 2003-02-18 Ben Elliston <bje@redhat.com>
23745 * 5qtaprop.adb (Sleep): Fix typo in comment.
23747 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
23749 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
23750 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23751 gnat_ug_wnt.texi: Regenerate.
23753 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23755 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
23756 be created if necessary.
23757 (ada.install-common): Let $(DESTDIR)$(bindir) be created
23758 if necessary. Remove erroneous and redundant gnatchop
23759 installation commands. Test for gnatdll before attempting
23761 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
23762 and gnatdll from all plausible locations.
23764 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
23766 * utils2.c (build_unary_op): Don't check flag_volatile.
23767 * gnat_ug.texi: Remove -fvolatile from example.
23768 * gnat_ug_vxw.texi: Likewise.
23770 2003-01-29 Laurent Guerby <guerby@acm.org>
23773 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
23774 * Makefile.in: match previous change.
23775 * Make-lang.in: match previous change.
23777 2003-01-29 Joel Sherrill <joel@OARcorp.com>
23779 * 5rosinte.ads: Add SIGXCPU.
23780 * 5rtpopsp.adb: New file.
23781 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
23782 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
23783 specific file 5rtpopsp.adb.
23784 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
23785 is likely needed for all newlib targets.
23786 * init.c: Add RTEMS specific version of __gnat_initialize().
23788 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23790 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
23792 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
23794 * init.c (__gnat_error_handler): Make msg const.
23796 * gmem.c (convert_addresses): Move declaration ...
23797 * adaint.h: ... here.
23798 * adaint.c (convert_addresses): Adapt addrs type to match
23801 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
23803 2003-01-24 Andreas Schwab <schwab@suse.de>
23805 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
23806 size_t to avoid warning.
23808 2003-01-21 Zack Weinberg <zack@codesourcery.com>
23810 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
23812 2003-01-09 Geoffrey Keating <geoffk@apple.com>
23814 * gnat_rm.texi: Remove RCS version number.
23816 * ada-tree.h (union lang_tree_node): Add chain_next option.
23818 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
23820 * Make-lang.in (ada.install-info, ada.install-common,
23821 ada.uninstall): Prepend $(DESTDIR) to the destination
23822 directory in all (un)installation commands.
23823 * Makefile.in (install-gnatlib, install-rts): Ditto.
23825 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
23827 * gnat_rm.texi, gnat_ug.texi: Use @copying.
23828 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
23829 gnat_ug_wnt.texi: Regenerate.
23831 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
23833 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
23835 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
23836 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
23837 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
23838 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
23839 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
23840 $(srcdir)/doc/include/gcc-common.texi.
23842 2002-12-15 Geert Bosch <bosch@gnat.com>
23844 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
23846 2002-12-14 Geert Bosch <bosch@gnat.com>
23848 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
23849 case of a body created for a Renaming_As_Body, on which
23850 conformance checks are not performed. Fixes PR ada/5690.
23852 2002-11-30 Zack Weinberg <zack@codesourcery.com>
23854 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
23855 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
23856 not already included.
23857 * Make-lang.in: Update dependencies.
23859 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
23860 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
23861 solution to buffer overflow bug on GNU/Linux.
23863 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
23864 Closes PR ada/5856 and PR ada/6919 !
23865 * bindgen.adb: Remove all references to Public_Version.
23866 * comperr.adb: Remove all references to Public_Version and
23867 GNATPRO_Version; correct bug reporting instructions.
23868 * comperr.ads: Change to match bug box.
23869 * gnatvsn.ads: Remove all references to Public version and
23872 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
23874 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
23878 * config-lang.in: Remove diff_excludes.
23880 2002-11-05 Graham Stott <graham.stott@btinternet.com>
23882 * trans.c (gnu_pending_elaboration_lists): New GC root.
23883 (build_unit_elab): Use..
23885 2002-10-30 Geert Bosch <bosch@gnat.com>
23887 * misc.c : Include optabs.h
23889 * Make-lang.in (misc.o): Add dependency on optabs.h
23891 2002-10-29 Geert Bosch <bosch@gnat.com>
23893 * Make-lang.in (gnatbind): Depend on CONFIG_H
23895 2002-10-29 Geert bosch <bosch@gnat.com>
23897 * misc.c: Unrevert misc.c (1.13)
23899 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
23901 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
23902 maintainership comments.
23904 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
23906 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
23907 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
23908 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
23909 7staprop.adb: Correct statements in comments about
23910 maintainership of GNAT.
23913 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
23914 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
23915 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
23916 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
23917 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
23918 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
23919 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
23920 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
23921 comments about maintainership of GNAT.
23923 PR ada/6919 (forward port of patch for PR ada/5904)
23924 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
23925 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
23926 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
23927 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
23928 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
23929 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
23930 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
23931 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
23932 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
23933 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
23934 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
23935 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
23936 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
23937 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
23938 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
23939 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
23940 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
23941 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
23942 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
23943 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
23944 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
23945 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
23946 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
23947 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
23948 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
23949 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
23950 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
23951 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
23952 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
23953 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
23954 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
23955 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
23956 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
23957 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
23958 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
23959 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
23960 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
23961 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
23962 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
23963 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
23964 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
23965 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
23966 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
23967 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
23968 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
23969 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
23970 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
23971 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
23972 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
23973 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
23974 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
23975 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
23976 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
23977 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
23978 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
23979 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
23980 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
23981 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
23982 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
23983 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
23984 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
23985 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
23986 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
23987 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
23988 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
23989 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
23990 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
23991 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
23992 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
23993 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
23994 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
23995 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
23996 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
23997 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
23998 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
23999 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
24000 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
24001 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
24002 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
24003 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
24004 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
24005 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
24006 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
24007 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
24008 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
24009 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
24010 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
24011 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
24012 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
24013 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
24014 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
24015 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
24016 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
24017 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
24018 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
24019 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
24020 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
24021 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
24022 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
24023 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
24024 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
24025 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
24026 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
24027 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
24028 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
24029 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
24030 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
24031 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
24032 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
24033 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
24034 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
24035 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
24036 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
24037 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
24038 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
24039 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
24040 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
24041 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
24042 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
24043 par-endh.adb par-labl.adb par-load.adb par-prag.adb
24044 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
24045 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
24046 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
24047 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
24048 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
24049 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
24050 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
24051 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
24052 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
24053 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
24054 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
24055 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
24056 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
24057 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
24058 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
24059 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
24060 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
24061 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
24062 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
24063 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
24064 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
24065 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
24066 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
24067 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
24068 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
24069 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
24070 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
24071 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
24072 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
24073 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
24074 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
24075 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
24076 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
24077 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
24078 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
24079 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
24080 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
24081 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
24082 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
24083 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
24084 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
24085 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
24086 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
24087 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
24088 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
24089 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
24090 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
24091 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
24092 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
24093 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
24094 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
24095 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
24096 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
24097 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
24098 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
24099 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
24100 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
24101 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
24102 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
24103 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
24104 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
24105 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
24106 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
24107 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
24108 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
24109 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
24110 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
24111 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
24112 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
24113 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
24114 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
24115 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
24116 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
24117 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
24118 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
24119 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
24120 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
24121 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
24122 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
24123 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
24124 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
24125 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
24126 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
24127 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
24128 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
24129 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
24130 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
24131 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
24132 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
24133 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
24134 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
24135 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
24136 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
24137 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
24138 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
24139 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
24140 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
24141 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
24142 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
24143 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
24144 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
24145 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
24146 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
24147 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
24148 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
24149 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
24150 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
24151 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
24152 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
24153 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
24154 stringt.ads stringt.h style.adb style.ads stylesw.adb
24155 stylesw.ads switch.adb switch.ads sysdep.c system.ads
24156 table.adb table.ads targparm.adb targparm.ads targtyps.c
24157 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
24158 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
24159 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
24160 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
24161 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
24162 usage.ads utils.c utils2.c validsw.adb validsw.ads
24163 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
24164 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
24165 xtreeprs.adb: Correct statements in comments about maintainership
24168 2002-09-23 Zack Weinberg <zack@codesourcery.com>
24170 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
24171 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
24172 * gnatvsn.ads: Gnat_Version_String is now a function.
24173 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
24174 copy the C version_string into a String and return it.
24175 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
24176 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
24177 Remove pragma Ident (Gnat_Version_String). If this was the
24178 sole use of package Gnatvsn, remove the with statement too.
24179 * gnat1drv.adb: Tweak -gnatv output.
24181 2002-09-17 Richard Henderson <rth@redhat.com>
24183 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
24184 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
24185 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
24186 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
24187 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
24188 and real_2expN instead of a loop.
24189 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
24190 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
24192 2002-08-25 Andre Leis <a.leis@gmx.net>
24193 David Billinghurst (David.Billinghurst@riotinto.com>
24195 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
24197 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24199 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
24200 Remove $(CONFIG_H) dependency.
24202 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
24204 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
24206 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24208 * adadecode.c (ada_demangle): Use xstrdup in lieu of
24210 * misc.c (gnat_decode_option): Likewise.
24212 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
24214 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24215 function approach did not work well because of a side effect (the
24216 function call could reallocate the table which was being indexed
24217 using its result). Fixes ada/4851. [RESURRECTED]
24219 2002-07-01 Roger Sayle <roger@eyesopen.com>
24221 * ada/utils.c (builtin_function): Accept an additional parameter.
24223 2002-06-28 Andreas Jaeger <aj@suse.de>
24226 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
24229 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24231 * Makefile.in (SHELL): Set to @SHELL@.
24233 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24235 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
24236 array size calculation.
24238 2002-06-04 Andreas Jaeger <aj@suse.de>
24240 * Make-lang.in (gnatbind): Readd rule that has been lost in last
24243 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
24245 Merge from pch-branch:
24247 * config-lang.in (gtfiles): Add ada-tree.h.
24248 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
24249 (SET_TYPE_MODULUS): New.
24250 (SET_TYPE_INDEX): New.
24251 (SET_TYPE_DIGITS_VALUE): New.
24252 (SET_TYPE_RM_SIZE): New.
24253 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
24254 (SET_TYPE_ADA_SIZE): New.
24255 (SET_TYPE_ACTUAL_BOUNDS): New.
24256 (SET_DECL_CONST_CORRESPONDING_VAR): New.
24257 (SET_DECL_ORIGINAL_FIELD): New.
24258 (TREE_LOOP_ID): Correct typo.
24259 * decl.c: Use new macros.
24260 * utils.c: Include debug.h, use new macros.
24261 * utils2.c: Use new macros.
24263 * ada-tree.h: Update all macros for new tree description.
24264 (struct tree_loop_id): New.
24265 (union lang_tree_node): New.
24266 (struct lang_decl): New.
24267 (struct lang_type): New.
24268 * misc.c (gnat_mark_tree): Delete.
24269 (LANG_HOOKS_MARK_TREE): Delete.
24270 * trans.c (tree_transform): No longer any need to cast
24273 * utils.c (struct language_function): New dummy structure.
24275 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
24276 (misc.o): Likewise.
24277 (utils.o): Likewise; also gtype-ada.h.
24278 * Make-lang.in (gnat1): Add dependency on s-gtype.
24279 (gnatbind): Add dependency on $(CONFIG_H).
24280 * utils.c: Correct last #include.
24281 (stuct e_stack): Remove unnecessary 'static'.
24282 (mark_e_stack): Remove unused prototype.
24284 * scn-nlit.adb: Remove whitespace after version number to
24285 keep lines under 80 chars.
24286 * snames.adb: Likewise.
24287 * treepr.ads: Likewise.
24289 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
24290 (misc.o): Likewise.
24291 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
24292 * config-lang.in (gtfiles): New.
24293 * decl.c: Use gengtype for roots.
24294 * gigi.h: Use gengtype for roots.
24295 * trans.c: Use gengtype for roots.
24296 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
24298 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
24300 * misc.c (gnat_init): Adjust setting of internal_error_function.
24302 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
24304 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
24305 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
24306 gnat_ug_wnt.texi: Regenerate.
24308 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
24310 * 5ntaprop.adb (with System.OS_Primitives): Remove.
24312 * cstreams.c (max_path_len): Move from here ...
24313 * adaint.c (__gnat_max_path_len): ... to here.
24314 * adaint.c (__gnat_max_path_len): Declare.
24315 * g-dirope.adb (Max_Path): Adjust.
24316 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
24317 * i-cstrea.ads (max_path_len): Adjust.
24318 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
24319 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
24321 * Makefile.in, Make-lang.in: Documentation is now built in
24322 Make-lang.in. Store Info and generated Texinfo files in the
24324 * gnat_ug.texi: Remove CVS keywords, correct version number.
24325 Set file name correctly.
24327 * gnat_ug_*.texi: Add.
24328 * .cvsignore: Ignore generated Texinfo files.
24330 2002-05-30 Zack Weinberg <zack@codesourcery.com>
24332 * ada.h: Add MI guard macro.
24333 (SUBTYPE): Define constants with an anonymous enum, not static
24335 (IN): Cast constants to appropriate type before use.
24337 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
24339 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
24342 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24344 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
24345 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
24346 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
24347 (ALL_ADA_CFLAGS): Likewise.
24348 (ADA_INCLUDES): Likewise.
24349 Adapt for new working dir.
24350 (GNATBIND): Use Makefile.in version.
24351 (.SUFFIXES): Copy from Makefile.in.
24352 (ada-warn): Define.
24353 (.adb.o, .ads.o): Copy from Makefile.in.
24354 Added $(OUTPUT_OPTION).
24355 (GNAT1_C_OBJS): Moved from Makefile.in.
24356 Prefix with ada subdir.
24357 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
24358 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
24359 Adapt for new working dir.
24360 (EXTRA_GNATBIND_OBJS): Likewise.
24361 (ADA_BACKEND): Moved from Makefile.in.
24362 Renamed to avoid conflict with global BACKEND.
24364 (TARGET_ADA_SRCS): Moved from Makefile.in.
24365 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
24367 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
24368 (ada_extra_files): Moved from Makefile.in.
24369 Prefix with ada subdir.
24370 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
24371 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
24372 (ada/nmake.ads): Likewise.
24373 (update-sources): Moved from Makefile.in.
24374 Prefix with ada subdir.
24375 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
24376 (ADA_TREE_H): Likewise.
24377 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
24378 (ada/memtrack.o): Likewise.
24379 (ada/adadecode.o): Likewise.
24380 Update dependencies.
24381 (ada/adaint.o): New.
24382 (ada/argv.o): Moved from Makefile.in.
24383 Prefix with ada subdir.
24384 Update dependencies.
24385 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
24386 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
24387 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
24388 Prefix with ada subdir.
24389 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
24390 (GNAT DEPENDENCIES): Regenerate.
24391 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
24392 toplevel Makefile.in.
24393 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
24394 (TARGET_ADA_SRCS): Removed.
24395 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
24396 (GNATBIND_OBJS): Likewise.
24397 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
24398 (BACKEND): Removed.
24399 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
24400 (TREE_H): Likewise.
24401 (ada_extra_files): Likewise.
24402 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
24403 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
24404 (update-sources): Likewise.
24405 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
24406 (ADA_TREE_H): Likewise.
24407 (adadecoce.o): Likewise.
24408 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
24409 (GNAT DEPENDENCIES): Likewise.
24411 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24413 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
24414 * Makefile.in: Likewise.
24416 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
24418 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
24419 Restore $(CONFIG_H) and prefix.o dependencies.
24420 (ada.stage[1-4]): Depend on stage?-start.
24422 * Makefile.in (b_gnatb.c): Depend on interfac.o.
24424 2002-05-02 Jim Wilson <wilson@redhat.com>
24426 * utils.c (finish_record_type): Change record_size to record_type.
24428 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
24430 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
24431 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
24432 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
24434 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
24436 * misc.c (gnat_parse_file): Update.
24438 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
24440 * misc.c (gnat_init): Don't set lang_attribute_common.
24442 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
24444 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
24446 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
24448 * gnat_ug.texi: New file.
24450 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
24451 instead of gfdl.texi
24453 * xgnatug.adb, ug_words: New files.
24455 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
24456 gnat_rm and gnat-style manuals.
24458 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
24460 * gigi.h (incomplete_type_error): Remove.
24461 * utils.c (incomplete_type_error): Remove.
24463 2002-04-16 Mark Mitchell <mark@codesourcery.com>
24465 * trans.c (tree_transform): Add has_scope argument to
24466 expand_start_stmt_expr.
24468 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24470 * gigi.h (truthvalue_conversion): Rename.
24471 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
24472 * trans.c (tree_transform): Update.
24473 * utils2.c (truthvalue_conversion): Rename, update.
24474 (build_binary_op, build_unary_op): Update.
24476 2002-04-04 Laurent Guerby <guerby@acm.org>
24478 * make.adb: Implement -margs, remove restriction about file name placement.
24479 * makeusg.adb: Documentation update.
24480 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
24481 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
24483 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
24485 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
24486 (builtin_function): Similarly.
24488 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24490 * decl.c (gnat_to_gnu_entity): Update.
24491 * gigi.h (mark_addressable): Rename.
24492 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
24493 * trans.c (tree_transform): Update.
24494 * utils.c (create_var_decl): Update.
24495 * util2.c (build_binary_op, build_unary_op,
24496 fill_vms_descriptor): Update.
24497 (mark_addressable): Rename, update.
24499 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
24501 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
24503 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
24504 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
24505 * trans.c (tree_transform, convert_with_check): Update.
24506 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
24509 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
24511 * gigi.h (finish_incomplete_decl): Rename.
24512 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
24513 * utils.c (gnat_init_decl_processing): Don't set hook.
24514 (finish_incomplete_decl): Rename.
24516 2002-03-29 Andreas Schwab <schwab@suse.de>
24518 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
24521 2001-03-28 Robert Dewar <dewar@gnat.com>
24524 (Remove_Checks): New procedure
24527 (Remove_Checks): New procedure
24530 Use new Duplicate_Subexpr functions
24531 (Duplicate_Subexpr_No_Checks): New procedure
24532 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24533 (Duplicate_Subexpr): Restore original form (checks duplicated)
24534 (Duplicate_Subexpr): Call Remove_Checks
24537 (Duplicate_Subexpr_No_Checks): New procedure
24538 (Duplicate_Subexpr_No_Checks_Orig): New procedure
24539 Add 2002 to copyright notice
24541 * sem_util.adb: Use new Duplicate_Subexpr functions
24544 (Eval_Indexed_Component): This is the place to call
24545 Constant_Array_Ref and to replace the value. We simply merge
24546 the code of this function in here, since it is now no longer
24547 used elsewhere. This fixes the problem of the back end not
24548 realizing we were clever enough to see that this was
24550 (Expr_Val): Remove call to Constant_Array_Ref
24551 (Expr_Rep_Val): Remove call to Constant_Array_Ref
24553 (Constant_Array_Ref): Deal with string literals (patch
24554 suggested by Zack Weinberg on the gcc list)
24556 2001-03-28 Ed Schonberg <schonber@gnat.com>
24558 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
24559 Duplicate_Subexpr_Move_Checks.
24561 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
24562 Duplicate_Subexpr_Move_Checks.
24564 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
24565 value of array exists before retrieving it (it may a private
24566 protected component in a function).
24568 2002-03-28 Geert Bosch <bosch@gnat.com>
24570 * prj-pp.adb : New file.
24572 * prj-pp.ads : New file.
24574 2002-03-28 Andreas Jaeger <aj@suse.de>
24576 * Makefile.in (stamp-sdefault): Fix path for Makefile.
24578 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
24580 * misc.c (gnat_expand_expr): Move prototype.
24582 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24584 * misc.c (insert_default_attributes): Remove.
24586 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24588 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
24589 (gnat_init): Don't set hook.
24590 (gnat_expand_expr): Fix prototype.
24592 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
24594 * misc.c (ggc_p): Remove.
24596 2002-03-27 Geert Bosch <bosch@gnat.com>
24598 * prj-makr.ads, prj-makr.adb : New files.
24600 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
24602 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
24603 (lang_mark_tree): Make static, rename.
24605 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
24607 * misc.c (maybe_build_cleanup): Remove.
24609 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
24611 * gigi.h (yyparse): Remove.
24613 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
24615 * gnat_rm.texi: Sync with ACT version.
24616 (From Ben Brosgol <brosgol@gnat.com>)
24618 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
24620 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
24621 (gnat_init): Remove old hook.
24623 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
24625 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
24626 (yyparse): Rename gnat_parse_file.
24628 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
24630 Delete all lines containing "$Revision:".
24631 * xeinfo.adb: Don't look for revision numbers.
24632 * xnmake.adb: Likewise.
24633 * xsinfo.adb: Likewise.
24634 * xsnames.adb: Likewise.
24635 * xtreeprs.adb: Likewise.
24637 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24639 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
24640 gnat_tree_code_name): Delete.
24641 (tree_code_type, tree_code_length, tree_code_name): Define.
24642 (gnat_init): Don't try to copy into the various tree_code
24645 2002-03-11 Richard Henderson <rth@redhat.com>
24647 * Makefile.in (.NOTPARALLEL): Add fake tag.
24649 2002-03-07 Geert Bosch <bosch@gnat.com>
24651 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
24652 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
24653 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
24654 switch-m.adb, switch-m.ads : New files.
24656 2002-03-07 Geert Bosch <bosch@gnat.com>
24658 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
24659 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
24660 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
24661 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
24662 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
24663 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
24664 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
24665 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
24666 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
24667 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
24668 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
24669 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
24670 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
24671 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
24672 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
24673 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
24674 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
24675 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
24676 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
24677 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
24678 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
24679 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
24680 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
24681 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
24682 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
24683 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
24684 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
24685 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
24686 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
24687 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
24688 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
24689 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
24690 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
24691 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
24692 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
24693 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
24694 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
24695 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
24696 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
24697 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
24698 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
24699 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
24700 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
24701 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
24702 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
24703 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
24704 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
24705 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
24706 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
24707 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
24708 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
24709 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
24710 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
24711 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
24712 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
24713 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
24714 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
24715 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
24716 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
24717 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
24718 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
24719 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
24720 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
24721 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
24722 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
24723 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
24724 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
24725 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
24726 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
24727 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
24728 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
24729 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
24730 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
24731 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
24732 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
24733 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
24734 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
24735 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
24736 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
24737 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
24738 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
24739 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
24740 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
24741 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
24742 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
24743 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
24744 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
24745 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
24746 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
24747 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
24748 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
24749 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
24750 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
24751 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
24752 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
24753 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
24754 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
24756 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
24757 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
24758 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
24759 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
24761 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
24762 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
24764 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
24765 to mdll-fil.ad[bs] and mdll-util.ad[bs]
24767 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
24768 from mdllfile.ad[bs] and mdlltool.ad[bs]
24770 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
24772 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
24773 lieu of explicit sizeof/sizeof.
24775 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
24777 * misc.c (copy_lang_decl): Remove.
24779 2002-02-27 Zack Weinberg <zack@codesourcery.com>
24781 * misc.c: Delete traditional-mode-related code copied from the
24782 C front end but not used, or used only to permit the compiler
24785 2002-02-07 Richard Henderson <rth@redhat.com>
24787 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
24788 * adaint.h (__gnat_to_gm_time): Update prototype.
24790 2002-01-30 Richard Henderson <rth@redhat.com>
24792 * trans.c (tree_transform) [N_Loop_Statement]: Use
24793 expand_exit_loop_top_cond.
24795 2001-12-23 Richard Henderson <rth@redhat.com>
24797 * utils.c (end_subprog_body): Push GC context around
24798 rest_of_compilation for nested functions.
24800 2001-12-23 Richard Henderson <rth@redhat.com>
24802 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
24804 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
24806 * gnat-style.texi (Declarations and Types): Remove ancient style
24807 rule which was mandated by code generation issues.
24809 * gnat-style.texi (header): Add @dircategory, @direntry.
24810 (title page): Remove date.
24811 (general) Add @./@: where approriate, and two spaces after the
24812 full stop at the end of a sentence. Use @samp markup when
24813 referring concrete lexical entities (keywords, attribute names
24814 etc.), and @syntax for ARM grammar elements. Use @r for English
24815 text in comments. Use @emph for emphasis. Change "if-statements"
24816 etc. to "if statements" (without @samp). Break long lines. Make
24817 casing of section names consistent.
24818 (Identifiers): Use @samp markup for variable names.
24819 (Comments): Use @samp markup for comment characters. Line-end
24820 comments may follow any Ada code, not just statements. Fix
24821 misspelling of "Integer" as "integer".
24822 (Loop statements): Do not use variable name "I", use "J".
24823 (Subprogram Declarations): Document alignment.
24824 (Subprogram Bodies, Block statements): Document empty line before
24827 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
24829 * make.adb (Add_Switch): Make Generic_Position a procedure. The
24830 function approach did not work well because of a side effect (the
24831 function call could reallocate the table which was being indexed
24832 using its result). Fixes ada/4851.
24834 2001-12-19 Robert Dewar <dewar@gnat.com>
24836 * bindgen.adb: Minor reformatting
24838 * cstand.adb: Minor reformatting
24840 * fmap.adb: Minor reformatting
24841 Change name from Add for Add_To_File_Map (Add is much too generic)
24842 Change Path_Name_Of to Mapped_Path_Name
24843 Change File_Name_Of to Mapped_File_Name
24844 Fix copyright dates in header
24847 Change name from Add for Add_To_File_Map (Add is much too generic)
24848 Change Path_Name_Of to Mapped_Path_Name
24849 Change File_Name_Of to Mapped_File_Name
24850 Fix copyright dates in header
24852 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
24853 Add use clause for Fmap.
24855 * make.adb: Minor reformatting
24857 * osint.adb: Minor reformatting. Change of names in Fmap.
24858 Add use clause for Fmap.
24860 * prj-env.adb: Minor reformatting
24862 * prj-env.ads: Minor reformatting
24864 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
24865 error found (there were odd exceptions to this general rule in
24866 -gnatec/-gnatem processing)
24868 2001-12-19 Olivier Hainque <hainque@gnat.com>
24870 * raise.c (__gnat_eh_personality): Exception handling personality
24871 routine for Ada. Still in rough state, inspired from the C++ version
24872 and still containing a bunch of debugging artifacts.
24873 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
24874 inspired from the C++ library.
24876 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
24877 exception handling integration.
24879 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24881 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
24882 (HIE_SOURCES): Add s-secsta.ad{s,b}.
24883 (HIE_OBJS): Add s-fat*.o
24884 (RAVEN_SOURCES): Remove files that are no longer required. Add
24885 interrupt handling files.
24886 (RAVEN_MOD): Removed, no longer needed.
24888 2001-12-19 Robert Dewar <dewar@gnat.com>
24890 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
24891 Add 2001 to copyright date
24893 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
24894 need to force universal inlining for these cases.
24896 2001-12-19 Arnaud Charlet <charlet@gnat.com>
24898 * s-taprob.adb: Minor clean ups so that this unit can be used in
24901 * exp_ch7.adb: Allow use of secondary stack in HI mode.
24902 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
24904 2001-12-19 Vincent Celier <celier@gnat.com>
24906 * prj-tree.ads (Project_Node_Record): Add comments for components
24907 Pkg_Id and Case_Insensitive.
24909 2001-12-19 Pascal Obry <obry@gnat.com>
24911 * g-socket.adb: Minor reformatting. Found while reading code.
24913 2001-12-19 Robert Dewar <dewar@gnat.com>
24915 * prj-tree.ads: Minor reformatting
24917 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
24919 * config-lang.in (diff_excludes): Remove.
24921 2001-12-17 Ed Schonberg <schonber@gnat.com>
24923 * sem_res.adb (Resolve_Selected_Component): do not generate a
24924 discriminant check if the selected component is a component of
24925 the argument of an initialization procedure.
24927 * trans.c (tree_transform, case of arithmetic operators): If result
24928 type is private, the gnu_type is the base type of the full view,
24929 given that the full view itself may be a subtype.
24931 2001-12-17 Robert Dewar <dewar@gnat.com>
24933 * sem_res.adb: Minor reformatting
24935 * trans.c (tree_transform, case N_Real_Literal): Add missing third
24936 parameter in call to Machine (unknown horrible effects from this
24939 * urealp.h: Add definition of Round_Even for call to Machine
24940 Add third parameter for Machine
24942 2001-12-17 Ed Schonberg <schonber@gnat.com>
24944 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
24945 predefined units in No_Run_Time mode.
24947 2001-12-17 Richard Kenner <kenner@gnat.com>
24949 * misc.c (insn-codes.h): Now include.
24951 2001-12-17 Olivier Hainque <hainque@gnat.com>
24953 * a-except.adb: Preparation work for future integration of the GCC 3
24954 exception handling mechanism
24955 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
24956 to factorize previous code sequences and make them externally callable,
24957 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
24958 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
24959 Use the new notification routines.
24961 2001-12-17 Emmanuel Briot <briot@gnat.com>
24963 * prj-tree.ads (First_Choice_Of): Document the when others case
24965 2001-12-17 Arnaud Charlet <charlet@gnat.com>
24967 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
24968 HI-E mode, in order to support Ravenscar profile properly.
24970 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
24971 mode on 32 bits targets.
24973 2001-12-17 Vincent Celier <celier@gnat.com>
24975 * fmap.adb: Initial version.
24977 * fmap.ads: Initial version.
24979 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
24980 If search is successfully done, add to mapping.
24982 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
24985 (Gnatmake): Add new local variable Mapping_File_Name.
24986 Create mapping file when using project file(s).
24987 Delete mapping file before exiting.
24989 * opt.ads (Mapping_File_Name): New variable
24991 * osint.adb (Find_File): Use path name found in mapping, if any.
24993 * prj-env.adb (Create_Mapping_File): New procedure
24995 * prj-env.ads (Create_Mapping_File): New procedure.
24997 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
25000 * usage.adb: Add entry for new switch -gnatem.
25002 * Makefile.in: Add dependencies for fmap.o.
25004 2001-12-17 Ed Schonberg <schonber@gnat.com>
25006 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
25007 is a package instantiation rewritten as a package body.
25008 (Install_Withed_Unit): Undo previous change, now redundant.
25010 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25013 (Compute_Length): Move conversion to Unsigned to callers.
25014 (Get_Max_Size): Convert Len expression to Unsigned after calls to
25015 Compute_Length and Determine_Range.
25016 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
25017 Compute_Length and Determine_Range.
25018 Above changes fix problem with length computation for supernull arrays
25019 where Max (Len, 0) wasn't getting applied due to the Unsigned
25020 conversion used by Compute_Length.
25022 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25025 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
25026 System.Secondary_Stack.
25027 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
25029 Remove unused entity RE_Exception_Data.
25031 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
25033 * rident.ads (No_Secondary_Stack): New restriction.
25035 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25037 * gnat_rm.texi: Fix minor typos. Found while reading the section
25038 regarding "Bit_Order Clauses" that was sent to a customer.
25039 Very interesting documentation!
25041 2001-12-17 Robert Dewar <dewar@gnat.com>
25043 * sem_case.adb (Choice_Image): Avoid creating improper character
25044 literal names by using the routine Set_Character_Literal_Name. This
25045 fixes bombs in certain error message cases.
25047 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25049 * a-reatim.adb: Minor reformatting.
25051 2001-12-17 Ed Schonberg <schonber@gnat.com>
25053 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
25054 case where the formal is an extension of another formal in the current
25055 unit or in a parent generic unit.
25057 2001-12-17 Arnaud Charlet <charlet@gnat.com>
25059 * s-tposen.adb: Update comments. Minor reformatting.
25060 Minor code clean up.
25062 * s-tarest.adb: Update comments. Minor code reorganization.
25064 2001-12-17 Gary Dismukes <dismukes@gnat.com>
25066 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
25069 2001-12-17 Robert Dewar <dewar@gnat.com>
25071 * exp_attr.adb: Minor reformatting
25073 2001-12-17 Ed Schonberg <schonber@gnat.com>
25075 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
25076 derivations nested within a child unit: verify that the parent
25077 type is declared in an outer scope.
25079 2001-12-17 Robert Dewar <dewar@gnat.com>
25081 * sem_ch12.adb: Minor reformatting
25083 2001-12-17 Ed Schonberg <schonber@gnat.com>
25085 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
25086 warning if current unit is a predefined one, from which bodies may
25089 2001-12-17 Robert Dewar <dewar@gnat.com>
25091 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
25092 Fix header format. Add 2001 to copyright date.
25094 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
25095 which caused CE during compilation if checks were enabled.
25097 2001-12-17 Vincent Celier <celier@gnat.com>
25100 (Switches_Of): New function
25101 (Test_If_Relative_Path): New procedure
25102 (Add_Switches): Use new function Switches_Of
25103 (Collect_Arguments_And_Compile): Use new function Switches_Of.
25104 When using a project file, test if there are any relative
25105 search path. Fail if there are any.
25106 (Gnatmake): Only add switches for the primary directory when not using
25107 a project file. When using a project file, change directory to the
25108 object directory of the main project file. When using a project file,
25109 test if there are any relative search path. Fail if there are any.
25110 When using a project file, fail if specified executable is relative
25111 path with directory information, and prepend executable, if not
25112 specified as an absolute path, with the exec directory. Make sure
25113 that only one -o switch is transmitted to the linker.
25115 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
25118 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
25119 when using a non standard naming scheme.
25120 (Check_Ada_Naming_Scheme): Make sure that error messages
25121 do not raise exceptions.
25122 (Is_Illegal_Append): Return True if there is no dot in the suffix.
25123 (Language_Independent_Check): Check the exec directory.
25125 * prj.adb (Project_Empty): Add new component Exec_Directory
25128 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
25129 (Project_Data): Add component Exec_Directory
25131 * snames.adb: Updated to match snames.ads revision 1.215
25133 * snames.ads: Added Exec_Dir
25135 2001-12-17 Robert Dewar <dewar@gnat.com>
25137 * make.adb: Minor reformatting
25139 * prj-nmsc.adb: Minor reformatting
25141 * snames.adb: Updated to match snames.ads
25143 * snames.ads: Alphebetize entries for project file
25145 2001-12-17 Ed Schonberg <schonber@gnat.com>
25147 * trans.c (process_freeze_entity): Do nothing if the entity is a
25148 subprogram that was already elaborated.
25150 2001-12-17 Richard Kenner <kenner@gnat.com>
25152 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
25153 and Esize if object is referenced via pointer.
25155 2001-12-17 Ed Schonberg <schonber@gnat.com>
25157 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
25158 is discrete before analyzing choices.
25160 2001-12-17 Joel Brobecker <brobecke@gnat.com>
25162 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
25163 containing the name of the Ada Main Program. This string is mainly
25164 intended for the debugger.
25165 (Gen_Output_File_C): Do the equivalent change when generating a C file.
25167 2001-12-17 Robert Dewar <dewar@gnat.com>
25169 * ali.adb: Set new Dummy_Entry field in dependency entry
25171 * ali.ads: Add Dummy_Entry field to source dependency table
25173 * bcheck.adb (Check_Consistency): Ignore dummy D lines
25175 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
25177 * lib-writ.ads: Document dummy D lines for missing files.
25179 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
25181 2001-12-17 Robert Dewar <dewar@gnat.com>
25183 * ali.adb: Type reference does not reset current file.
25185 * ali.adb: Recognize and scan renaming reference
25187 * ali.ads: Add spec for storing renaming references.
25189 * lib-xref.ads: Add documentation for handling of renaming references
25191 * lib-xref.adb: Implement output of renaming reference.
25194 (Determine_Range): Document local variables
25195 (Determine_Range): Make sure Hbound is initialized. It looks as though
25196 there could be a real problem here with an uninitialized reference
25197 to Hbound, but no actual example of failure has been found.
25199 2001-12-17 Laurent Pautet <pautet@gnat.com>
25202 Fix comment of Shutdown_Socket and Close_Socket. These functions
25203 should not fail silently because if they are called twice, this
25204 probably means that there is a race condition in the user program.
25205 Anyway, this behaviour is consistent with the rest of this unit.
25206 When an error occurs, an exception is raised with the error message
25207 as exception message.
25209 2001-12-17 Robert Dewar <dewar@gnat.com>
25211 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
25212 that it happens before modification of Sloc values for -gnatD.
25214 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
25215 so that it happens before modification of Sloc values for -gnatD.
25217 * switch.adb: Minor reformatting
25219 2001-12-15 Richard Henderson <rth@redhat.com>
25221 * sem_ch7.adb: Wrap comment.
25223 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25225 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
25226 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
25227 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
25228 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
25229 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
25230 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
25231 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
25232 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
25233 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
25234 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
25235 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
25236 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
25237 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
25238 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
25239 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
25240 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
25241 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
25242 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
25243 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
25244 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
25245 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
25246 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
25247 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
25248 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
25251 2001-12-14 Vincent Celier <celier@gnat.com>
25253 * osint.adb(Create_Debug_File): When an object file is specified,
25254 put the .dg file in the same directory as the object file.
25256 2001-12-14 Robert Dewar <dewar@gnat.com>
25258 * osint.adb: Minor reformatting
25260 * lib-xref.adb (Output_Instantiation): New procedure to generate
25261 instantiation references.
25263 * lib-xref.ads: Add documentation of handling of generic references.
25265 * ali.adb (Read_Instantiation_Ref): New procedure to read
25266 instantiation references
25268 * ali.ads: Add spec for storing instantiation references
25270 * bindusg.adb: Minor reformatting
25272 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25274 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25276 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25278 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
25282 Add 2001 to copyright date
25283 Add entry for Latin-5 (Cyrillic ISO-8859-5)
25285 2001-12-14 Matt Gingell <gingell@gnat.com>
25287 * adaint.c: mktemp is a macro on Lynx and can not be used as an
25290 2001-12-14 Richard Kenner <kenner@gnat.com>
25292 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
25293 if operand is CONSTRUCTOR.
25295 2001-12-14 Ed Schonberg <schonber@gnat.com>
25297 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
25298 before emiting check on right-hand side, so that exception information
25301 2001-12-14 Richard Kenner <kenner@gnat.com>
25303 * utils.c (create_var_decl): Throw away initializing expression
25304 if just annotating types and non-constant.
25306 2001-12-14 Vincent Celier <celier@gnat.com>
25308 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
25311 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25313 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
25315 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
25317 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
25319 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
25321 * ChangeLog: Remove piece of diff output.
25323 2001-12-14 Geert Bosch <bosch@gnat.com>
25325 * config-lang.in: Update copyright notice
25327 * layout.adb: Remove commented out code.
25329 * mdllfile.ads: Update copyright notice. Fix header format.
25331 * sem_case.ads: Likewise.
25333 * sem_ch3.adb: Minor reformatting.
25335 2001-12-12 Geert Bosch <bosch@gnat.com>
25337 * freeze.ads: Update copyright date.
25339 * g-comlin.ads: Minor reformatting.
25341 * gnat-style.texi: Fix typo.
25343 2001-12-12 Geert Bosch <bosch@gnat.com>
25345 * einfo.h: Regenerate.
25347 2001-12-12 Ed Schonberg <schonber@gnat.com>
25349 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
25350 on known node types, rather than untyped fields. Further cleanups.
25352 2001-12-12 Robert Dewar <dewar@gnat.com>
25355 (Save_Entity_Descendant): Minor comment update.
25356 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
25357 of an N_Attribute_Reference node. As per note below, this does not
25358 eliminate need for Associated_Node in attribute ref nodes.
25359 (Associated_Node): Documentation explicitly mentions attribute
25360 reference nodes, since this field is used in such nodes.
25362 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
25364 2001-12-12 Robert Dewar <dewar@gnat.com>
25366 * s-stalib.adb: Add more comments on with statements being needed
25368 * par-ch12.adb: Minor reformatting
25370 * prj-dect.ads: Fix copyright header
25372 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
25373 inputs fit in 32 bits, but the result still overflows.
25375 * s-fatgen.ads: Minor comment improvement
25377 2001-12-12 Ed Schonberg <schonber@gnat.com>
25379 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
25380 formal derived type, look for an inherited component from the full
25381 view of the parent, if any.
25383 2001-12-12 Robert Dewar <dewar@gnat.com>
25385 * checks.ads (Apply_Alignment_Check): New procedure.
25387 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
25388 ensure that the alignment of objects with address clauses is
25389 appropriate, and raise PE if not.
25391 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
25392 Exp_Pakd.Known_Aligned_Enough
25394 * mdllfile.ads: Minor reformatting
25396 * mlib-fil.ads: Minor reformatting
25398 2001-12-12 Ed Schonberg <schonber@gnat.com>
25400 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
25401 fix to any component reference if enclosing record has non-standard
25404 2001-12-12 Vincent Celier <celier@gnat.com>
25406 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
25409 2001-12-12 Ed Schonberg <schonber@gnat.com>
25411 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
25414 2001-12-12 Robert Dewar <dewar@gnat.com>
25416 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
25418 2001-12-12 Emmanuel Briot <briot@gnat.com>
25420 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
25421 and it adds dependencies to system.io.
25423 2001-12-12 Pascal Obry <obry@gnat.com>
25425 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
25428 2001-12-11 Ed Schonberg <schonber@gnat.com>
25430 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
25431 that is the parent of other generics, the instance body replaces the
25432 instance node. Retrieve the instance of the spec, which is the one
25433 that is visible in clients and within the body.
25435 2001-12-11 Vincent Celier <celier@gnat.com>
25437 * gnatmain.adb: Initial version.
25439 * gnatmain.ads: Initial version.
25441 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
25443 * snames.adb: Updated to match snames.ads.
25445 * snames.ads: Added Gnatstub.
25447 2001-12-11 Vincent Celier <celier@gnat.com>
25449 * prj-attr.adb (Initialization_Data): Change name from
25450 Initialisation_Data.
25452 2001-12-11 Emmanuel Briot <briot@gnat.com>
25454 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
25455 + and * applied to backslashed expressions like \r.
25457 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
25459 * g-os_lib.ads: String_List type added, Argument_List type is now
25460 subtype of String_List.
25462 2001-12-11 Robert Dewar <dewar@gnat.com>
25464 * g-os_lib.ads: Change copyright to FSF
25465 Add comments for String_List type
25467 2001-12-11 Vincent Celier <celier@gnat.com>
25469 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
25470 string to the buffer).
25472 2001-12-11 Ed Schonberg <schonber@gnat.com>
25474 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
25477 * sem_attr.adb: Simplify previous fix for Address.
25478 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
25479 to avoid anomalies where the bound of the type appears to raise
25482 2001-12-11 Robert Dewar <dewar@gnat.com>
25484 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
25487 2001-12-11 Ed Schonberg <schonber@gnat.com>
25489 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
25490 renamed unit before checking for recursive instantiations.
25492 2001-12-11 Emmanuel Briot <briot@gnat.com>
25494 * prj.ads: Add comments for some of the fields.
25496 2001-12-11 Robert Dewar <dewar@gnat.com>
25498 * lib-xref.adb (Output_Refs): Don't output type references outside
25499 the main unit if they are not otherwise referenced.
25501 2001-12-11 Ed Schonberg <schonber@gnat.com>
25503 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
25504 code and diagnose additional illegal uses
25506 * sem_util.adb (Is_Object_Reference): An indexed component is an
25507 object only if the prefix is.
25509 2001-12-11 Vincent Celier <celier@gnat.com>
25511 * g-diopit.adb: Initial version.
25513 * g-diopit.ads: Initial version.
25516 (Expand_Path): Avoid use of Unbounded_String
25517 (Find, Wildcard_Iterator): Moved to child package Iteration
25519 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
25521 2001-12-11 Robert Dewar <dewar@gnat.com>
25523 * sem_attr.adb: Minor reformatting
25525 2001-12-11 Ed Schonberg <schonber@gnat.com>
25527 * sem_ch3.adb: Clarify some ???.
25529 2001-12-11 Robert Dewar <dewar@gnat.com>
25531 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
25532 Exp_Pakd.Known_Aligned_Enough
25534 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
25535 version is moved to Exp_Ch13.
25537 2001-12-11 Robert Dewar <dewar@gnat.com>
25539 * einfo.ads: Minor reformatting
25541 * exp_ch5.adb: Add comment for previous.change
25543 * ali.adb: New interface for extended typeref stuff.
25545 * ali.ads: New interface for typeref stuff.
25547 * checks.adb (Apply_Alignment_Check): New procedure.
25549 * debug.adb: Add -gnatdM for modified ALI output
25551 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
25553 * lib-xref.adb: Extend generation of <..> notation to cover
25554 subtype/object types. Note that this is a complete rewrite,
25555 getting rid of the very nasty quadratic algorithm previously
25556 used for derived type output.
25558 * lib-xref.ads: Extend description of <..> notation to cover
25559 subtype/object types. Uses {..} for these other cases.
25560 Also use (..) for pointer types.
25562 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
25564 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
25565 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
25567 2001-12-11 Vincent Celier <celier@gnat.com>
25570 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
25571 Changed /BIND_ONLY to /ACTIONS=BIND
25572 Changed /LINK_ONLY to /ACTIONS=LINK
25574 2001-12-11 Ed Schonberg <schonber@gnat.com>
25576 * sem_ch8.adb (Find_Selected_Component): improved search for a
25577 candidate package in case of error.
25579 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
25580 chain back on scope stack before reinstalling use clauses.
25582 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
25583 is enabled, do not kill the code for the condition, to preserve
25586 2001-12-11 Robert Dewar <dewar@gnat.com>
25588 * checks.adb (Insert_Valid_Check): Apply validity check to expression
25589 of conversion, not to result of conversion.
25591 2001-12-11 Ed Schonberg <schonber@gnat.com>
25593 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
25594 before freezing parent. If the declarations are mutually recursive,
25595 an access to the current record type may be frozen before the
25596 derivation is complete.
25598 2001-12-05 Vincent Celier <celier@gnat.com>
25600 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
25601 -c /COMPILE_ONLY, -l /LINK_ONLY
25604 (Bind_Only): New Flag
25605 (Link_Only): New flag
25607 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
25610 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
25613 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
25614 (Gnatmake): Set the step flags. Only perform a step if the
25615 corresponding step flag is True.
25616 (Scan_Make_Arg): Reset the bind and link step flags when -u
25617 or -gnatc has been specified.
25619 2001-12-05 Ed Schonberg <schonber@gnat.com>
25621 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
25622 get bounds from right operand.
25624 * sem_eval.adb: Minor reformatting
25626 * exp_util.adb (Make_Literal_Range): use bound of literal rather
25627 than Index'First, its lower bound may be different from 1.
25629 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
25632 2001-12-05 Vincent Celier <celier@gnat.com>
25634 * prj-nmsc.adb Minor reformatting
25636 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
25637 set and libraries are not supported.
25639 2001-12-05 Ed Schonberg <schonber@gnat.com>
25641 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
25642 private view explicitly, so the back-end can treat as a global
25645 2001-12-05 Ed Schonberg <schonber@gnat.com>
25647 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
25648 unit, always replace instance node with new body, for ASIS use.
25650 2001-12-05 Vincent Celier <celier@gnat.com>
25652 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
25653 libraries are not supported and both attributes Library_Name and
25654 Library_Dir are specified.
25656 * prj-proc.adb (Expression): Set location of Result to location of
25659 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
25660 (prj-nmsc is now importing MLib.Tgt)
25662 * prj-proc.adb: Put the change indicated above that was forgotten.
25664 2001-12-05 Robert Dewar <dewar@gnat.com>
25666 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
25668 2001-12-05 Ed Schonberg <schonber@gnat.com>
25670 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
25671 constraint, introduce explicit subtype declaration and derive from it.
25673 * sem_ch3.adb: Minor reformatting
25675 2001-12-05 Robert Dewar <dewar@gnat.com>
25677 * checks.adb (Determine_Range): Increase cache size for checks.
25680 * exp_ch6.adb: Minor reformatting
25681 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
25682 a parameter whose root type is System.Address, since treating such
25683 subprograms as pure in the code generator is almost surely a mistake
25684 that will lead to unexpected results.
25686 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
25687 change handling of conversions.
25689 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
25691 2001-12-05 Ed Schonberg <schonber@gnat.com>
25693 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
25694 aggregate with static wrong size, attach generated Raise node to
25697 2001-12-05 Robert Dewar <dewar@gnat.com>
25699 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
25700 Fixes compilation abandoned bomb in B24009B.
25702 2001-12-05 Ed Schonberg <schonber@gnat.com>
25705 Document use of Associated_Node on Selected_Components.
25706 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
25707 to clarify use of untyped descendant fields.
25709 2001-12-05 Robert Dewar <dewar@gnat.com>
25711 * prj-dect.ads: Add ??? comment
25712 Add 2001 to copyright notice (was not done in after all)
25714 * prj-part.adb: Minor reformatting. Reword one awkward error message.
25716 * prj.ads: Minor reformatting throughout, and add some ??? comments
25718 * snames.ads: Minor reformatting
25720 2001-12-05 Geert Bosch <bosch@gnat.com>
25722 * snames.adb: Autoupdate
25724 2001-12-05 Vincent Celier <celier@gnat.com>
25726 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
25728 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
25730 * prj-env.adb: Minor comment changes (modifying -> extends).
25732 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
25734 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
25737 * prj.adb (Initialize): Change Modifying to Extends.
25739 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
25741 * prj.ads: Minor comment change (Modifying -> extending).
25743 * snames.ads: Change modifying to extends.
25745 2001-12-05 Robert Dewar <dewar@gnat.com>
25747 * sem_warn.adb: Remove stuff for conditionals, we are not going to
25750 * sem_warn.ads: Remove stuff for conditionals, we are not going to
25751 do this after all. Add 2001 to copyright notice
25753 2001-12-04 Geert Bosch <bosch@gnat.com>
25755 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
25757 2001-12-04 Robert Dewar <dewar@gnat.com>
25759 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
25760 location if we already have errors. Stops some cases of cascaded
25763 * errout.adb: Improve comment.
25765 2001-12-04 Robert Dewar <dewar@gnat.com>
25768 (Analyze_Formal_Type_Definition): Defend against Error.
25769 (Analyze_Formal_Subprogram): Defend against Error.
25771 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
25772 remove following semicolon if present. Removes cascaded error.
25774 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25777 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
25778 exceptions equals 0.
25779 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
25780 Fixes PIWG E tests (which have to be run with -gnatL).
25782 2001-12-04 Robert Dewar <dewar@gnat.com>
25784 * einfo.ads: Minor reformatting
25786 2001-12-04 Ed Schonberg <schonber@gnat.com>
25788 * einfo.ads: Block_Node points to the identifier of the block, not to
25789 the block node itself, to preserve the link when the block is
25790 rewritten, e.g. within an if-statement with a static condition.
25792 * inline.adb (Cleanup_Scopes): recover block statement from block
25793 entity using new meaning of Block_Node.
25795 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
25796 identifier of block node, rather than to node itself.
25798 2001-12-04 Gary Dismukes <dismukes@gnat.com>
25801 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
25802 (Discrimify): Go back to setting the Etypes of the selected component
25803 because the Vname component does not exist at this point and will
25804 fail name resolution. Also set Analyzed.
25805 Remove with and use of Sem_Res.
25807 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25809 * Makefile.in: (HIE_SOURCES): add s-fat*.
25811 2001-12-04 Robert Dewar <dewar@gnat.com>
25814 (Compile_Time_Known_Attribute): New procedure.
25815 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
25816 proper range check.
25818 2001-12-04 Ed Schonberg <schonber@gnat.com>
25820 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
25821 processing discriminants to diagnose illegal default values.
25823 2001-12-04 Ed Schonberg <schonber@gnat.com>
25825 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
25826 access discriminant within a type extension that constrains its
25827 parent discriminants.
25829 2001-12-04 Ed Schonberg <schonber@gnat.com>
25831 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
25832 is malformed, use instance of Any_Id to allow analysis to proceed.
25834 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
25835 type definition is illegal.
25836 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
25839 2001-12-04 Ed Schonberg <schonber@gnat.com>
25841 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
25844 2001-12-04 Robert Dewar <dewar@gnat.com>
25846 * errout.adb: Minor reformatting
25848 2001-12-04 Robert Dewar <dewar@gnat.com>
25850 * exp_util.adb: Minor reformatting from last change
25852 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
25853 which is a rewriting of an expression, traverse the original
25854 expression to remove warnings that may have been posted on it.
25856 2001-12-04 Ed Schonberg <schonber@gnat.com>
25858 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
25859 record that has other packed components.
25861 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25863 * adaint.c: Minor cleanups.
25865 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
25867 * adaint.c: Do not use utime.h on vxworks.
25869 2001-12-04 Arnaud Charlet <charlet@gnat.com>
25871 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
25872 more confusion than it solves.
25874 2001-12-04 Geert bosch <bosch@gnat.com>
25876 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
25878 2001-12-04 Geert Bosch <bosch@gnat.com>
25880 * Makefile.in (update-sources): New target.
25881 For use by gcc_release script.
25883 2001-12-04 Ed Schonberg <schonber@gnat.com>
25885 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
25886 a configuration pragma, it is now legal wherever a pragma can appear.
25888 2001-12-04 Zack Weinberg <zack@codesourcery.com>
25890 * Makefile.in: Don't set ALL. Delete @cross_defines@,
25891 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
25892 is now @CROSS@ -DIN_GCC; update comment.
25894 2001-12-04 Robert Dewar <dewar@gnat.com>
25896 * einfo.adb (Has_Pragma_Pure_Function): New flag.
25897 Fix problem that stopped ceinfo from working
25899 * einfo.ads (Has_Pragma_Pure_Function): New flag.
25901 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
25903 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
25906 (File_Time_Stamp): New procedure.
25907 (Preserve_Mode): New boolean.
25908 (Write_Unit): Pass time stamp.
25909 Implement -p switch (preserve time stamps).
25911 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
25913 * gnatchop.adb: Do usage info for -p switch
25915 * adaint.h (__gnat_set_file_time_name): New function
25917 * adaint.c (__gnat_set_file_time_name): Implement
25919 * adaint.h: Fix typo
25921 2001-12-03 Robert Dewar <dewar@gnat.com>
25923 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
25924 have Associated_Node.
25926 2001-12-03 Robert Dewar <dewar@gnat.com>
25928 * prj-proc.adb: Minor reformatting
25930 * make.adb: Minor reformatting
25932 2001-12-03 Geert Bosch <bosch@gnat.com>
25934 * make.adb: Minor reformatting.
25936 2001-12-03 Robert Dewar <dewar@gnat.com>
25938 * sem_ch12.adb: Minor reformatting
25940 2001-12-03 Ed Schonberg <schonber@gnat.com>
25942 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
25943 push Standard on the stack before analyzing the instance body,
25944 in order to have a clean visibility environment.
25946 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
25948 2001-12-03 Ed Schonberg <schonber@gnat.com>
25950 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
25951 instantiation of a body that contains an inlined body.
25953 2001-12-03 Ed Schonberg <schonber@gnat.com>
25956 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
25957 to prevent freezing within formal packages.
25958 (Freeze_Subprogram_Body): If body comes from another instance that
25959 appeared before its own body, place freeze node at end of current
25960 declarative part, to prevent a back-end crash.
25961 (Inline_Instance_Body): Handle properly a package instance within
25962 a subprogram instance that is a child unit.
25964 2001-12-01 Graham Stott <grahams@redhat.com>
25966 * Makefile.in (misc.o): Add missing $(srcdir) prefix
25967 and add optabs.h dependency.
25969 * misc.c: Include optabs.h
25970 (gnat_tree_code_type): Make static and const.
25971 (gnat_tree_code_length): Likewise.
25972 (gnat_tree_code_name): Likewise.
25973 (update_setjmp_buf): Obtain operands mode from insn_data.
25975 2001-11-29 Richard Henderson <rth@redhat.com>
25977 * init.c: Remove obsolete dwarf2 frame.h section.
25979 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
25981 * Make-lang.in (ada.generated-manpages): New dummy target.
25983 2001-11-29 Ed Schonberg <schonber@gnat.com>
25985 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
25986 into Command, an array conversion is illegal here. Uncovered by
25989 2001-11-28 Geert Bosch <bosch@gnat.com>
25991 * init.c: Minor whitespace changes.
25993 2001-11-28 Doug Rupp <rupp@gnat.com>
25995 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
25998 2001-11-28 Zack Weinberg <zack@codesourcery.com>
26000 * misc.c (gnat_expand_constant): Move declaration above
26001 definition of lang_hooks.
26002 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
26003 (gnat_init): lang_expand_constant no longer exists.
26005 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
26006 always have vprintf.
26007 (gnat_init): Always call set_internal_error_function.
26009 2001-11-27 Andreas Jaeger <aj@suse.de>
26011 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
26013 2001-11-27 Laurent Guerby <guerby@acm.org>
26015 * Makefile.in: Regenerate Ada dependencies.
26017 2001-11-26 Richard Henderson <rth@redhat.com>
26019 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
26020 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
26021 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
26023 2001-11-25 Laurent Guerby <guerby@acm.org>
26025 * sysdep.c (rts_get_*): Fix style.
26027 2001-11-19 Laurent Guerby <guerby@acm.org>
26029 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
26030 since it is of no apparent use and cause warnings.
26032 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
26034 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
26036 (gnat_init): Don't return NULL.
26037 (finish_parse): Remove.
26039 2001-11-17 Laurent Guerby <guerby@acm.org>
26041 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
26042 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
26043 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
26044 * lang-spec.h: Add missing struct field to silence warnings.
26045 * sysdep.c (rts_get_*): Provide K&R prototype.
26046 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
26047 * traceback.c (Unlock_Task, Lock_Task): Likewise.
26048 * tracebak.c (__gnat_backtrace): Remove unused variable.
26049 * utils.c (end_subprog_body): Move to K&R style.
26051 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
26053 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
26055 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
26057 * misc.c (gnat_init): Change prototype. Include the
26058 functionality of the old init_parse and init_decl_processing.
26059 (gnat_init_decl_processing): New prototype.
26060 (init_parse): Remove.
26061 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
26063 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26065 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
26066 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
26067 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
26068 set_yydebug): Remove.
26070 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
26072 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
26073 (struct lang_hooks): Constify.
26074 (language_string, lang_identify): Remove.
26075 * utils.c (init_decl_processing): Update.
26077 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
26079 * misc.c: Include langhooks-def.h.
26080 * Makefile.in: Update.
26082 2001-10-30 Robert Dewar <dewar@gnat.com>
26085 (Check_Identifier): Rewrite circuit to be compatible with use of letters
26086 in the upper half of ASCII.
26087 (Check_Identifier): Minor reformatting
26089 2001-10-30 Geert Bosch <bosch@gnat.com>
26091 * (Associated_Node, Set_Associated_Node): Do not check for
26094 2001-10-30 Robert Dewar <dewar@gnat.com>
26096 * a-reatim.ads: Minor reformatting
26098 2001-10-30 Robert Dewar <dewar@gnat.com>
26100 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
26101 undocumented declarations.
26103 2001-10-30 Pascal Obry <obry@gnat.com>
26105 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
26106 to the binder and linker.
26109 * mdll.ads: Fix layout. Update copyright notice.
26111 * mdll.adb: Fix layout. Update copyright notice.
26113 2001-10-30 Robert Dewar <dewar@gnat.com>
26115 * usage.adb: Minor fix to output for -gnaty.
26117 2001-10-30 Ed Schonberg <schonber@gnat.com>
26119 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
26120 to accommodate all its possible values.
26122 * a-reatim.adb (Split): Special-case handling of Time_Span_First
26123 and of small absolute values of T.
26125 2001-10-30 Richard Kenner <kenner@gnat.com>
26127 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
26128 set_mem_attributes since not needed and wrong if RESULT if a REG;
26129 fixes ACATS failures.
26131 2001-10-30 Geert Bosch <bosch@gnat.com>
26133 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
26134 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
26136 2001-10-30 Robert Dewar <dewar@gnat.com>
26138 * bindusg.adb: Undocument -f switch.
26140 * gnatcmd.adb: Remove /FULL_ELABORATION.
26142 * opt.ads (Force_RM_Elaboration_Order): Document that this is
26145 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
26147 * gnatbind.adb: Minor update of warning msg.
26149 2001-10-30 Vincent Celier <celier@gnat.com>
26151 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
26152 for project file switches (-P (/PROJECT_FILE=),
26153 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
26156 2001-10-30 Geert Bosch <bosch@gnat.com>
26158 * decl.c: Minor whitespace fixes.
26160 2001-10-30 Richard Kenner <kenner@gnat.com>
26162 * utils2.c (build_allocator): Test for SIZE overflow in array case too
26164 2001-10-30 Geert Bosch <bosch@gnat.com>
26166 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
26167 Found due to GCC 3.0 warning of using uninitialized value.
26170 (Get_Max_Size): Use variant record for tracking value/expression.
26171 Makes logic clearer and prevents warnings for uninitialized variables.
26172 (Layout_Array_Type): Use variant record for tracking value/expression.
26173 Makes logic clearer and prevents warnings for uninitialized variables.
26175 2001-10-30 Robert Dewar <dewar@gnat.com>
26177 * lib.adb: Minor reformatting
26179 * s-taprop.ads: Minor reformatting
26181 2001-10-29 Laurent Guerby <guerby@acm.org>
26184 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
26186 (_gnat_error_handler): Make MSG const.
26188 2001-10-29 Richard Kenner <kenner@gnat.com>
26190 * sysdep.c: Fix localtime_r problem on LynxOS.
26191 Also remove #elif to avoid warnings.
26193 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
26196 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
26198 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
26200 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
26201 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
26202 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
26203 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
26204 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
26205 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
26206 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
26207 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
26208 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
26209 types.ads, urealp.adb: Fix spelling errors.
26211 2001-10-27 Laurent Guerby <guerby@acm.org>
26213 * trans.c (gigi): Fix non determinism leading to bootstrap
26214 comparison failures for debugging information.
26216 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
26218 * gnat_rm.texi: Use @./@: where appropriate.
26220 2001-10-26 Robert Dewar <dewar@gnat.com>
26222 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
26224 2001-10-26 Richard Kenner <kenner@gnat.com>
26226 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
26228 2001-10-26 Richard Kenner <kenner@gnat.com>
26230 * decl.c (validate_size): Modify message for bad size to avoid
26231 implication that compiler is modifying the size.
26233 2001-10-26 Robert Dewar <dewar@gnat.com>
26235 * prj-util.adb: Minor reformatting. Fix bad header format.
26237 2001-10-26 Robert Dewar <dewar@gnat.com>
26239 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
26241 * sinfo.ads: Clarify use of Associated_Node (documentation only).
26243 * sem_ch12.adb: Change Node4 to Associated_Node. Change
26244 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
26245 much more narrowly in places where needed. These are cleanups.
26247 2001-10-26 Joel Brobecker <brobecke@gnat.com>
26249 * 5zosinte.ads (null_pthread): new constant.
26252 (Initialize_TCB): Initialize thread ID to null, to be able to verify
26253 later that this field has been set.
26254 (Finalize_TCB): ditto.
26255 (Suspend_Task): Verify that the thread ID is not null before using it.
26256 (Resume_Task): ditto.
26259 (Resume_All_Tasks): Lock the tasks list before using it.
26260 (Suspend_All_Tasks): ditto.
26262 2001-10-26 Richard Kenner <kenner@gnat.com>
26264 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
26265 Make constant variant of designated type for Is_Access_Constant.
26266 Call update_pointer_to with main variant.
26268 * trans.c (process_freeze_entity, process_type):
26269 Call update_pointer_to on main variant.
26271 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
26272 If main variant, update all other variants.
26274 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
26277 2001-10-26 Robert Dewar <dewar@gnat.com>
26279 * prj-util.adb: Minor reformatting
26281 2001-10-26 Robert Dewar <dewar@gnat.com>
26283 * prj-util.adb: Minor reformatting
26285 2001-10-26 Robert Dewar <dewar@gnat.com>
26287 * prj-attr.adb: Minor reformatting throughout
26289 2001-10-26 Robert Dewar <dewar@gnat.com>
26291 * prj-attr.ads: Minor reformatting
26292 Add ??? comment (this whole spec has almost no comments)
26294 2001-10-26 Vincent Celier <celier@gnat.com>
26296 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
26297 ("//") that precede the drive letter on Interix.
26299 2001-10-26 Geert Bosch <bosch@gnat.com>
26301 * gnat_rm.texi: Add GNAT Reference Manual.
26303 2001-10-25 Robert Dewar <dewar@gnat.com>
26305 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
26306 is Error. Similar change for other renaming cases.
26308 2001-10-25 Robert Dewar <dewar@gnat.com>
26310 * s-atacco.ads: Add pragma Inline_Always for functions.
26311 Fix header format. Add copyright 2001
26313 2001-10-25 Ed Schonberg <schonber@gnat.com>
26315 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
26316 return Error rather than Empty so that analysis can proceed.
26318 2001-10-25 Ed Schonberg <schonber@gnat.com>
26320 * sem_util.adb (Enter_Name): better handling of cascaded error
26321 messages when a unit appears in its own context.
26323 2001-10-25 Ed Schonberg <schonber@gnat.com>
26325 * sem_util.adb (Defining_Entity): in case of error, attach created
26326 entity to specification, so that semantic analysis can proceed.
26328 2001-10-25 Robert Dewar <dewar@gnat.com>
26331 (Defining_Entity): Deal with Error.
26332 (Process_End_Label): Deal with bad end label for.
26334 2001-10-25 Ed Schonberg <schonber@gnat.com>
26336 * sem_elab.adb (Check_A_Call): refine message when call is in an
26337 instance but callee is not declared in the generic unit.
26339 2001-10-25 Ed Schonberg <schonber@gnat.com>
26341 * sem_elab.adb (Check_A_Call): check for renaming before finding the
26342 enclosing unit, which may already be different from the calling unit.
26344 2001-10-25 Geert Bosch <bosch@gnat.com>
26346 * 4gintnam.ads: fix header format.
26348 2001-10-25 Ed Schonberg <schonber@gnat.com>
26350 * sem_res.adb (Resolve_Call): if the call is actually an indexing
26351 operation on the result of a parameterless call, perform elaboration
26352 check after the node has been properly rewritten.
26354 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
26355 inlined within the generic tree, the defining identifier is not a
26358 2001-10-25 Ed Schonberg <schonber@gnat.com>
26360 * sem_res.adb (Resolve): special-case resolution of Null in an
26361 instance or an inlined body to avoid view conflicts.
26363 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
26364 compatibility by retrieving the access type of the generic copy.
26366 2001-10-25 Robert Dewar <dewar@gnat.com>
26369 (Analyze_Number_Declaration): Handle error expression.
26370 (Signed_Integer_Type_Declaration): Handle error bound.
26371 (Analyze_Subtype_Indication): Handle error range.
26373 * sem_util.adb (Get_Index_Bounds): Check for Error.
26375 2001-10-25 Robert Dewar <dewar@gnat.com>
26377 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
26378 in no run time mode.
26380 2001-10-25 Pascal Obry <obry@gnat.com>
26382 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
26383 mode case for ALLOC case.
26385 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
26386 all platforms. Improvement of last change.
26388 2001-10-25 Robert Dewar <dewar@gnat.com>
26390 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
26392 2001-10-25 Geert Bosch <bosch@gnat.com>
26394 * osint.adb (Is_Relative): Remove duplicate.
26396 2001-10-25 Pascal Obry <obry@gnat.com>
26398 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
26399 pathnames in UNIX and DOS style with drive letter.
26400 (Is_Relative): new routine.
26402 * osint.adb: Minor reformatting
26404 * osint.adb (Is_Relative): implementation using
26405 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
26407 2001-10-25 Pascal Obry <obry@gnat.com>
26409 * g-dirope.adb (Basename): correctly compute offset between the
26410 original Path and the translated one.
26412 * g-dirope.adb: (Base_Name): add some comments.
26414 2001-10-25 Robert Dewar <dewar@gnat.com>
26416 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
26417 in HIE mode, avoids compilation abandoned message
26419 * exp_imgv.adb: Correct typo in previous change
26421 * exp_imgv.adb: Correct typo in previous change (not my day!)
26423 2001-10-25 Robert Dewar <dewar@gnat.com>
26425 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
26427 2001-10-25 Pascal Obry <obry@gnat.com>
26429 * g-awk.ads: Move all pragma inlines next to the routine
26430 declarations. This is more uniform with other GNAT spec.
26432 2001-10-22 Geert Bosch <bosch@gnat.com>
26434 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
26436 2001-10-19 Geert Bosch <bosch@gnat.com>
26438 * Makefile.in (tools, gnattools): Remove gnatmem.
26440 2001-10-17 Richard Henderson <rth@redhat.com>
26442 * Makefile.in (misc.o): Depend on langhooks.h.
26443 * misc.c: Include it.
26444 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
26445 (LANG_HOOKS_DECODE_OPTION): New.
26446 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
26448 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
26450 * trans.c (tree_transform): Adjust to recent change in
26451 expand_asm_operands to implement named asm operands.
26453 2001-10-11 Ed Schonberg <schonber@gnat.com>
26455 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
26456 renaming of discriminant for mutable record type.
26458 2001-10-11 Robert Dewar <dewar@gnat.com>
26460 * validsw.adb: Properly save -gnatVn status.
26462 2001-10-11 Robert Dewar <dewar@gnat.com>
26464 * usage.adb: Add lines for V switch.
26466 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
26467 (/VALIDITY_CHECKING).
26469 2001-10-11 Ed Schonberg <schonber@gnat.com>
26471 * sem_type.adb (Add_One_Interp): an operator for a type declared in
26472 an extension of System is known to be visible.
26474 2001-10-11 Ed Schonberg <schonber@gnat.com>
26476 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
26477 properly. Fixes regression on ACATS C34005G.
26479 2001-10-11 Robert Dewar <dewar@gnat.com>
26481 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
26482 loop in generic instance, since this is likely not very useful.
26484 2001-10-11 Robert Dewar <dewar@gnat.com>
26486 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
26487 the error message for high integrity mode.
26489 * rtsfind.adb (RTE): Give message if we try to find an entity that
26490 is not available in high integrity mode.
26493 (OK_To_Use_In_HIE_Mode): New array.
26494 (RTE): May return Empty in high integrity mode.
26496 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
26497 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
26499 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
26500 unit if not inlined always and in no runtime mode. Fixes problem
26501 caused by new Rtsfind changes.
26503 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
26506 * rtsfind.adb (RTE): Make sure we do not try to load unit after
26507 giving message for entity not available in high integrity mode.
26509 2001-10-11 Pascal Obry <obry@gnat.com>
26511 * impunit.adb: Add GNAT.CRC32.
26513 2001-10-11 Ed Schonberg <schonber@gnat.com>
26515 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
26516 properly the case where one universal operand in a non-static
26517 exponentiation of a real literal.
26519 2001-10-11 Ed Schonberg <schonber@gnat.com>
26521 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
26522 clause, return the gobal finalization list, for lack of anthing else.
26524 2001-10-11 Ed Schonberg <schonber@gnat.com>
26526 * exp_ch7.adb (Make_Transient_Block): if statement is within
26527 exception handler, always use new transient scope to place Clean
26530 2001-10-11 Pascal Obry <obry@gnat.com>
26533 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26534 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
26535 (GNATLS_RTL_OBJS): add g-crc32.o
26536 (GNATMAKE_RTL_OBJS): add g-crc32.o
26539 (CRC_Match): new function.
26540 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
26541 instead of the previous simple checksum algorithm.
26542 (Time_Stamp_Mismatch): use CRC_Match for comparison.
26543 (Set_Source_Table): idem.
26546 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
26547 instead of simple checksum.
26548 (CRC_Match): new function.
26549 (CRC_Error): new constant.
26551 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
26552 a CRC now and not a simple checksum. A CRC uses lower-case hex
26553 letters, fixes ambiguity in parsing.
26555 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
26556 is what this variable will store.
26558 * bcheck.adb: Change reference to chechsum in comments by CRC.
26559 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
26560 rename All_Checksum_Match to All_CRC_Match. Change due to API
26561 renaming since now GNAT does not use a simple checksum but a
26562 CRC using GNAT.CRC32.
26564 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
26565 now and not anymore a simple checksum.
26567 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
26570 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
26573 (Restore_Scan_State): rename Checksum to CRC.
26574 (Save_Scan_State): idem.
26578 (Checksum): rename to CRC.
26579 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
26581 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
26582 GNAT.CRC32). Update copyright notice.
26584 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
26585 GNAT.CRC32). Update copyright notice.
26588 (Accumulate_Checksum): removed.
26589 (Update): new procedure. Add a wide-character into the CRC.
26592 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
26593 (Load_File): fix initialization of S (change Source_Checksum to
26596 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
26597 Source_CRC in S initialization.
26599 * sinput.adb (Source_Checksum): renamed to Source_CRC.
26601 * sinput.ads (Source_Checksum): renamed to Source_CRC.
26602 Update comments for the CRC.
26604 * types.adb (Hex): Use lowercase for the letter part.
26606 * types.ads (Get_Hex_String): Returns the hexadecimal representation
26607 for a word. This is currently used only for CRC. In previous version,
26608 the checksum was using a representation with all letter being
26609 upper-case. With the new implementation (using CRC) we do not remove
26610 the 32th bit of the CRC, so we can have an upper-case starting letter
26611 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
26612 It is ambigous since the CRC was optional and could be followed by
26613 options like EB, EE. So now this routines uses lower-case letter for
26614 the hexadecimal representation. Strange enough only lower case letters
26615 where checked in Scan_ALI (even if this was not a possible case).
26617 * gnatvsn.ads (Library_Version): changed to 3.15a.
26619 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
26622 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
26625 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
26626 Add 2001 to copyright notice
26627 (Accumulate_Checksum): Modify to use System.CRC32.
26629 * ali-util.ads: Redo changes of previous revision to continue to use
26630 the word Checksum. Add 2001 to copyright notice.
26632 * ali.adb: Undo some of previous changes, not needed.
26633 Keep the change for lower case letters in the checksum.
26635 * ali.ads: Undo previous change not needed.
26637 * bcheck.adb: Undo most of previous change, not needed.
26638 But do use Checksums_Match for checksum comparison.
26640 * gnatls.adb: Undo most of previous change, not needed.
26641 But do use Checksums_Match for comparing checksums.
26643 * lib-load.adb: Undo previous change, not needed.
26645 * lib-writ.adb: Undo previous change, not needed.
26647 * lib-writ.ads: Document that checksums use lower case,
26648 not upper case letters.
26650 * scans.adb: Undo previous change, not needed
26652 * scans.ads: Undo previous change, not needed.
26654 * scn-nlit.adb: Undo previous changes, not needed.
26656 * scn-slit.adb: Undo previous change, not needed. Fix header format.
26659 (Accumulate_Checksum): Use System.CRC32.
26660 (Initialize_Checksum): New procedure.
26661 Remove other changes of previous revision.
26663 * sinput-p.adb: Undo previous change, not needed.
26665 * sinput.adb: Undo previous change, not needed.
26667 * sinput-l.adb: Undo previous change, not needed.
26669 * sinput.ads: Undo previous change, not needed. Keep only comment
26670 on new checksum algorithm
26672 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
26673 Also remove a-tags and a-stream from GNAT sources.
26675 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
26677 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
26679 2001-10-11 Geert Bosch <bosch@gnat.com>
26681 * einfo.h: Regenerate.
26683 * nmake.ads: Regenerate.
26685 * nmake.adb: Regenerate.
26687 * sinfo.h: Regenerate.
26689 * treeprs.adb: Regenerate.
26691 2001-10-10 Geert Bosch <bosch@gnat.com>
26693 * gnat-style.texi: New file describing coding guidelines for Ada.
26695 2001-10-10 Ed Schonberg <schonber@gnat.com>
26697 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
26700 2001-10-10 Geert Bosch <bosch@gnat.com>
26702 * snames.ads: Add new names for project facility.
26704 * snames.adb: Update to reflect snames.ads changes.
26706 * snames.h: Update to reflect snames.ads changes.
26708 2001-10-10 Vincent Celier <celier@gnat.com>
26711 (Add_Switches): reflect the changes for the switches attributes
26712 Default_Switches indexed by the programming language,
26713 Switches indexed by the file name.
26714 (Collect_Arguments_And_Compile): Idem.
26715 Reflect the attribute name changes.
26718 (Initialisation_Data): Change the names of some packages and
26720 (Initialize): process case insensitive associative arrays.
26723 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
26726 (Parse_Attribute_Declaration): For case insensitive associative
26727 arrays, set the index string to lower case.
26730 Reflect the changes of the project attributes.
26733 Replace Check_Naming_Scheme by Ada_Check and
26734 Language_Independent_Check.
26737 Replaced Check_Naming_Scheme by 2 procedures:
26738 Ada_Check and Language_Independent_Check.
26741 (Process_Declarative_Items): For case-insensitive associative
26742 arrays, set the index string to lower case.
26743 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
26744 Prj.Nmsc.Check_Naming_Scheme.
26747 (Case_Insensitive): New function
26748 (Set_Case_Insensitive): New procedure
26751 (Case_Insensitive): New function
26752 (Set_Case_Insensitive): New procedure
26753 (Project_Node_Record): New flag Case_Insensitive.
26756 (Value_Of): new function to get the string value of a single
26757 string variable or attribute.
26760 (Value_Of): new function to get the string value of a single
26761 string variable or attribute.
26764 (Ada_Default_Spec_Suffix): New function
26765 (Ada_Default_Impl_Suffix): New function
26766 Change definitions of several constants to reflect
26767 new components of record types.
26770 (Naming_Data): Change several components to reflect new
26771 elements of naming schemes.
26772 (Project_Data): New flags Sources_Present and
26773 Language_Independent_Checked.
26774 (Ada_Default_Spec_Suffix): New function.
26775 (Ada_Default_Impl_Suffix): New function.
26778 Modification of predefined names for project manager: added
26779 Implementation, Specification_Exceptions, Implementation_Exceptions,
26780 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
26781 Default_Switches, _Languages, Builder, Cross_Reference,
26782 Finder. Removed Body_Part, Specification_Append, Body_Append,
26783 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
26786 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
26789 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
26790 not that it is Nil_Variable_Value.
26792 * prj.ads: Add ??? for uncommented declarations
26794 2001-10-10 Ed Schonberg <schonber@gnat.com>
26796 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
26797 constant, do not indicate possible modification, so that gigi can
26798 treat it as a bona fide constant.
26800 2001-10-10 Robert Dewar <dewar@gnat.com>
26802 * sem_prag.adb: Add processing for pragma External.
26804 * snames.ads: Add entry for pragma External.
26806 * par-prag.adb: Add pragma External.
26808 * snames.adb: Updated to match snames.ads.
26810 2001-10-10 Ed Schonberg <schonber@gnat.com>
26812 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
26813 a dynamic task if the allocator appears in an indexed assignment
26814 or selected component assignment.
26816 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
26817 For a dynamic task in an assignment statement, use target of
26818 assignment to generate meaningful name.
26820 2001-10-10 Ed Schonberg <schonber@gnat.com>
26822 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
26825 * einfo.ads: Body_Entity is also defined for generic package.
26826 Documentation change only
26828 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
26829 others_choice for a discriminated component initialization,
26830 convert discriminant references into the corresponding discriminals.
26832 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
26833 only if original type is private and expression has to be wrapped
26837 (Apply_Constraint_Check): Do not perform length check
26838 if expression is an aggregate with only an others_choice.
26839 (Length_N_Cond): two references to the same in_parameter
26840 (typically the discriminal in an init_proc) denote the same value.
26841 Two useful optimization uncovered by bugfixes above.
26843 2001-10-10 Robert Dewar <dewar@gnat.com>
26845 * xeinfo.adb: Change int to char in translation of enumeration types.
26846 This fixes a problem in the C representation of component alignment.
26847 Add 2001 to copyright notice
26849 2001-10-10 Richard Kenner <kenner@gnat.com>
26851 * decl.c: (validate_size): Do check size of object of integral type
26852 if it is a packed array type.
26854 2001-10-10 Richard Kenner <kenner@gnat.com>
26856 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
26857 VAR_DECL for constant if not Is_Public but -O0.
26859 2001-10-10 Richard Kenner <kenner@gnat.com>
26861 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
26863 2001-10-10 Geert Bosch <bosch@gnat.com>
26865 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
26866 use '/' as switch character, allowing for absolute file names.
26868 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
26870 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
26873 2001-10-08 Geert Bosch <bosch@gnat.com>
26875 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
26876 Automatically build utilities when files need to be regenerated.
26878 2001-10-08 Geert Bosch <bosch@gnat.com>
26880 * xsnames.adb: New utility for updating snames.ads and snames.adb
26882 2001-10-08 Zack Weinberg <zack@codesourcery.com>
26884 * Make-lang.in (ADAFLAGS): Add -W -Wall.
26885 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
26886 (gnat1): Also depend on attribs.o.
26887 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
26888 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
26889 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
26890 (ADAFLAGS): Add -W -Wall.
26891 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
26894 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
26895 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
26896 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
26897 Use $(ADAC), not $(CC), as compilation command.
26899 (gnattools): Depend directly on tools to build, don't use
26901 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
26903 * einfo.h, sinfo.h: New files (autogenerated).
26905 2001-10-08 Richard Henderson <rth@redhat.com>
26907 * comperr.adb (Abort_In_Progress): New.
26908 (Compiler_Abort): Use it to prevent recursion.
26910 2001-10-08 Robert Dewar <dewar@gnat.com>
26912 * atree.adb: Set Error_Posted in Error node, helps error recovery.
26914 * par-endh.adb (Output_End_Expected): We should also not test
26915 Error_Posted on the Error node, since now it is always set.
26917 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
26918 to help error recovery. Part of general work on 9407-004.
26920 * par.adb: Add ??? for misuse of error
26923 (Resolve): Defend against Error, fixes 9407-003.
26924 (Resolve_Discrete_Subtype_Indication): Defend against Error.
26926 * sinfo.ads (N_Error): Now has Etype field (which will be set
26927 to Any_Type to help error recovery).
26929 2001-10-08 Richard Kenner (kenner@gnat.com)
26931 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
26932 Consistently set MEM attributes from expression; fixes
26933 bootstrap failure on x86.
26935 2001-10-08 Geert Bosch (bosch@gnat.com)
26937 * 5oosinte.adb: Add 2001 to copyright notice.
26939 2001-10-08 Geert Bosch (bosch@gnat.com)
26941 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
26943 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
26945 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
26947 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
26949 2001-10-05 Geert Bosch (bosch@gnat.com)
26951 * adaint.h: Small formatting fix.
26953 2001-10-04 Geert Bosch <bosch@gnat.com>
26955 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
26956 Arg is int, not FILE *, in dummy version of functions.
26958 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
26959 Arg is int, not FILE *.
26961 2001-10-04 Geert Bosch <bosch@gnat.com>
26963 * 3lsoccon.ads: Added file, missed with initial check ins.
26965 * 4lintnam.ads: Fix header format.
26966 Change Linux to GNU/Linux.
26968 * 5iosinte.adb: Change Linux to GNU/Linux.
26970 * 5iosinte.ads: Change Linux to GNU/Linux.
26972 * 5itaprop.adb: Change Linux to GNU/Linux.
26974 * 5itaspri.ads: Change Linux to GNU/Linux.
26975 Update copyright notice.
26977 * 5lintman.adb: Change Linux to GNU/Linux.
26979 * 5lml-tgt.adb: Change Linux to GNU/Linux.
26981 * 5losinte.ads: Change Linux to GNU/Linux.
26983 * 5lsystem.ads: Change Linux to GNU/Linux.
26985 * 5qosinte.adb: Change Linux to GNU/Linux.
26987 * 5qosinte.ads: Change Linux to GNU/Linux.
26989 * 5qparame.ads: Change Linux to GNU/Linux.
26991 * 5qtaprop.adb: Change Linux to GNU/Linux.
26993 * 5qtaspri.ads: Change Linux to GNU/Linux.
26994 Add 2001 to copyright notice.
26996 * 5vintman.ads: Change Linux to GNU/Linux.
26997 Fix header format. Add 2001 to copyright notice.
26999 * g-soccon.ads: Change Linux to GNU/Linux.
27001 * g-trasym.ads: Change Linux to GNU/Linux.
27002 Add 2001 to copyright notice.
27004 * memtrack.adb: Change Linux to GNU/Linux.
27006 * s-intman.ads: Change Linux to GNU/Linux.
27007 Add 2001 to copyright notice. Fix header format.
27009 * s-stache.adb: Change Linux to GNU/Linux.
27011 * adaint.c: Change Linux to GNU/Linux.
27013 * cio.c: Change Linux to GNU/Linux.
27015 * cstreams.c: Change Linux to GNU/Linux.
27017 * init.c: Change Linux to GNU/Linux.
27019 * gmem.c: Change Linux to GNU/Linux.
27021 * tracebak.c: Change Linux to GNU/Linux.
27024 2001-10-02 Geert Bosch <bosch@gnat.com>
27026 * misc.c (insert_default_attributes): Add dummy version.