1 2006-02-06 Roger Sayle <roger@eyesopen.com>
3 * decl.c (gnat_substitute_in_type): Don't handle CHAR_TYPE.
5 2006-02-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
8 * initialize.c (__gnat_initialize): Provide HP-UX 10 host and target
9 implementation that calls __main.
11 2006-01-25 Peter O'Gorman <peter@pogma.com>
14 * Makefile.in (GCC_LINK): Remove quotes.
15 (tools targets): Link with either $(GNATLINK) --GCC="$(GCC_LINK)"
18 (powerpc-darwin): Pass -shared-libgcc when building shared library.
20 2006-01-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
23 * s-osinte-linux-hppa.ads: Reduce alignment of atomic_lock_t to 8.
25 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
27 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
29 2005-12-12 Arnaud Charlet <charlet@adacore.com>
31 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
34 2005-12-12 Arnaud Charlet <charlet@adacore.com>
36 * Make-lang.in: Update dependencies
38 2005-12-12 Arnaud Charlet <charlet@adacore.com>
40 * Make-lang.in: Add rule for ada/exp_sel.o
42 2005-12-12 Arnaud Charlet <charlet@adacore.com>
44 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
46 2005-12-09 Arnaud Charlet <charlet@adacore.com>
48 * gnatvsn.ads (Library_Version): Bump to version 4.2
49 (ASIS_Version_Number): Bumped.
51 2005-12-09 Doug Rupp <rupp@adacore.com>
53 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
54 Ada bind file prefix on VMS from b$ to b__.
55 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
58 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
59 Targparm.OpenVMS_On_Target.
60 (Object_Suffix): Initialize with target object suffix.
61 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
63 * butil.adb: Change some Hostparm.OpenVMS checks to
64 Targparm.OpenVMS_On_Target.
66 * clean.adb: Change some Hostparm.OpenVMS checks to
67 Targparm.OpenVMS_On_Target.
68 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
69 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
70 Ada bind file prefix on VMS from b$ to b__.
72 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
73 --GCC so that Get_Target_Parameters can find system.ads.
74 (Gnatlink): Call Get_Target_Parameters in mainline.
75 Initialize standard packages for Targparm.
76 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
77 (Process_Args): Also Check for object files with target object
79 (Make_Binder_File_Names): Create with target object extension.
80 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
83 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
84 Targparm.OpenVMS_On_Target.
85 ({declaration},Build_Library,Check_Library): Change Ada bind file
86 prefix on VMS from b$ to b__.
88 * osint-b.adb: Change some Hostparm.OpenVMS checks to
89 Targparm.OpenVMS_On_Target.
90 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
93 * targext.c: New file.
95 * Makefile.in: add support for vxworks653 builds
96 (../../vxaddr2line): gnatlink with targext.o.
97 (TOOLS_LIBS): Move targext.o to precede libgnat.
98 (init.o, initialize.o): Minor clean up in dependencies.
99 (GNATLINK_OBJS): Add targparm.o, snames.o
100 Add rules fo building targext.o and linking it explicitly with all
102 Also add targext.o to gnatlib.
104 * Make-lang.in: Add rules for building targext.o and linking it in
105 with gnat1 and gnatbind.
106 Add entry for exp_sel.o.
108 * osint.adb Change some Hostparm.OpenVMS checks to
109 Targparm.OpenVMS_On_Target.
110 (Object_File_Name): Use target object suffix.
112 * osint.ads (Object_Suffix): Remove, no longer used.
113 (Target_Object_Suffix): Initialize with target object suffix.
115 * rident.ads: Add special exception to license.
117 * targparm.adb (Get_Target_Parameters): Set the value of
118 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
120 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
122 * targparm.ads: Add special exception to license.
124 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
126 (Copy_File): Make sure from file is closed if error on to file
127 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
129 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
130 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
132 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
133 target object suffix.
135 2005-12-09 Jose Ruiz <ruiz@adacore.com>
136 Quentin Ochem <ochem@adacore.com>
137 Florian Villoing <villoing@adacore.com>
139 * a-taster.ads, a-taster.adb: New files.
141 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
142 link to the version that does nothing. This way the task termination
143 routine is not executed twice for the environment task when finishing
144 because of an unhandled exception.
146 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
147 handler because of an unhandled exception.
149 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
150 System.Tasking.Utilities instead of that in System.Tasking.Stages.
152 * s-finimp.adb (initialization code): Modify the soft link for the
153 finalization of the global list instead of Adafinal.
155 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
156 non-tasking version of the soft link for task termination. We do
157 nothing since if we are using the non-tasking version it
158 means that the task termination functionality is not used.
159 (Null_Finalize_Global_List): Add this null version for the procedure
160 in charge of finalizing the global list for controlled objects.
161 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
162 instead for handling run-time termination in a more flexible way.
163 (Adafinal_NT): This new procedure will take care of finalizing the
164 global list for controlled objects if needed, but no tasking
167 * s-tarest.adb (Task_Lock): Do not try to lock again the
168 Global_Task_Lock if we already own it. Otherwise, we get blocked in
169 some run-time operations.
170 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
171 until all nested locks have been released.
172 (Task_Wrapper): Call the fall-back task termination handler. It
173 applies to all tasks but the environment task.
174 (Finalize_Global_Tasks): Add the call for the task termination
175 procedure for the environment task.
176 (Task_Wrapper): suppress warnings around declaration of
177 Secondary_Stack_Address.
179 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
180 moved to the Common_ATCB record.
181 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
183 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
186 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
187 Fall_Back_Handler, and Specific_Handler.
189 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
190 defined in Ada.Task_Termination, to avoid circular dependencies.
191 (Termination_Handler): Redefine this type here, alredy defined in
192 Ada.Task_Termination, for avoiding circular dependencies.
193 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
194 for storing task termination handlers. In addition,
195 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
196 Common_ATCB because it is used by both the regular and the restricted
198 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
199 Common_ATCB because it is used by both the regular and the restricted
201 (Common_ATCB): Added a dynamic task analyzer field.
203 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
204 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
205 (Task_Wrapper): Call the task termination handler. It applies to all
206 tasks but the environment task.
207 (Finalize_Global_Tasks): Call the task termination procedure for the
208 environment task. The call to Finalize_Global_List is now performed
209 using the soft links mechanism.
210 (Task_Wrapper): added dynamic stack analysis.
212 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
213 potentially blocking operations has been moved from
214 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
215 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
216 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
219 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
220 of task termination procedure.
221 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
222 link for the task termination procedure.
224 * bindusg.adb: (Bindusg): Added documentation for -u option.
226 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
227 (Get_Main_C): Add handling of dynamic stack analysis.
228 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
230 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
231 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
232 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
234 * opt.ads: Added flags used by dynamic stack measurement.
235 (Max_Line_Length): Remove (not used anymore)
237 * s-io.ads, s-io.adb (Standard_Error): new subprogram
238 (Standart_Output): new subprogram
239 (Set_Output): new subprogram
240 (Put): now uses the value of Current_Out to know if the output has to be
241 send to stderr or stdout.
243 * s-stausa.ads: Complete implementation.
245 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
247 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
248 list of Ada 05 files.
249 (GNAT Library Units): Add AltiVec files.
251 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
252 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
253 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
255 2005-12-09 Nicolas Setton <setton@adacore.com>
257 * adaint.c (__gnat_locate_regular_file): Return immediately if
260 2005-12-09 Javier Miranda <miranda@adacore.com>
261 Hristian Kirtchev <kirtchev@adacore.com>
263 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
264 to the specification because the frontend generates code that uses this
266 (Set_Interface_Table): Add missing assertion.
267 Update documentation describing the run-time structure.
268 (Displace): New subprogram that displaces the pointer to the object
269 to reference one of its secondary dispatch tables.
270 (IW_Membership): Modified to use the new table of interfaces.
271 (Inherit_TSD): Modified to use the new table of interfaces.
272 (Register_Interface_Tag): Use the additional formal to fill the
273 contents of the new table of interfaces.
274 (Set_Interface_Table): New subprogram that stores in the TSD the
275 pointer to the table of interfaces.
276 (Set_Offset_To_Top): Use the additional formal to save copy of
277 the offset value in the table of interfaces.
278 Update structure of GNAT Primary and Secondary dispatch table diagram.
279 Add comment section on GNAT dispatch table prologue.
280 (Offset_To_Signature): Update the constant value of the Signature field.
281 (Dispatch_Table): Update comment on hidden fields in the prologue.
282 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
283 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
284 the type of formal parameter T to Tag, introduce additional assertions.
285 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
287 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
289 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
290 in all the calls to Expand_Interface_Thunk. Instead of referencing the
291 record component containing the tag of the secondary dispatch table we
292 have to use the Offset_To_Top run-time function to get this information;
293 otherwise if the pointer to the base of the object has been displace
294 we get a wrong value if we use the 'position attribute.
296 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
297 all the calls to Expand_Interface_Thunk.
298 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
299 interfaces; hence the call to Set_Interface_Table was clearly wrong.
300 (Collect_All_Interfaces): Modify the internal subprogram Collect to
301 ensure that the interfaces implemented by the ancestors are placed
302 at the header of the generated list.
303 (Expand_Interface_Conversion): Handle the case in which the displacement
304 associated with the interface conversion is not statically known. In
305 this case we generate a call to the new run-time subprogram Displace.
306 (Make_DT): Generate and fill the new table of interfaces.
307 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
308 Get_Tagged_Kind and Set_Tagged_Kind.
309 (Tagged_Kind): New function that determines the tagged kind of a type
310 with respect to limitedness and concurrency and returns a reference to
312 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
313 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
314 primary dispatch table for a type.
315 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
316 secondary dispatch table respectively of a tagged type.
318 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
319 (Expand_Interface_Conversion): New subprogram to indicate if the
320 displacement of the type conversion is statically known.
321 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
323 * rtsfind.ads (RE_Offset_To_Top): New entity
324 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
326 (Re_Displace): New entity
327 (RE_Interface_Data): New entity
328 (RE_Set_Interface_Data): New_Entity
329 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
330 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
331 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
332 RE_TK_Tagged, RE_TK_Task.
334 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
335 Init_Secondary_Tags_Internal to allow its use with interface types and
336 also to generate the code for the new additional actual required
337 by Set_Offset_To_Top.
338 (Build_Init_Statements): In case of components associated with abstract
339 interface types there is no need to generate a call to its IP.
340 (Freeze_Record_Type): Generate Select Specific Data tables only for
342 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
343 the bodies and specifications of the predefined primitive operations
344 dealing with dispatching selects and abort, 'Callable, 'Terminated only
345 for concurrent types.
347 * exp_sel.ads, exp_sel.adb: New files.
349 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
350 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
351 properly protected objects and attach handler in the case of the
353 Move embeded package Select_Expansion_Utilities into a separate external
355 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
356 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
357 (Build_K, Build_S_Assignment): New subprograms, part of the select
359 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
360 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
361 where the trigger is a dispatching procedure of a limited tagged type.
363 2005-12-09 Olivier Hainque <hainque@adacore.com>
365 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
366 pointer initialization values. Make a SAVE_EXPR instead. Add comments
367 about the use and expansion of SAVE_EXPRs in the various possible
368 renaming handling cases.
369 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
370 abusing DECL_FCONTEXT.
372 2005-12-09 Matthew Heaney <heaney@adacore.com>
374 * a-convec.adb (Merge): Added assertions to check whether vector params
377 * a-coinve.adb (Merge): Added assertions to check whether vector params
380 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
382 (Cursor'Read): raises PE
384 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
385 to its default value.
387 * a-cihama.adb: Manually check whether cursor's key and elem are
390 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
391 (Merge): Assert that target and source lists are in order
392 (Swap): Declare non-const temporaries, to pass to Splice
394 * a-cdlili.ads: (Splice): Changed param name and param mode
396 * a-cdlili.adb: (Splice): Changed param name and param mode
397 (Merge): Assert that target and source lists are in order
398 (Swap): Declare non-const temporaries, to pass to Splice
400 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
401 (Write): declare Stream param as not null
403 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
404 an exception message.
406 2005-12-09 Thomas Quinot <quinot@adacore.com>
407 Robert Dewar <dewar@adacore.com>
409 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
410 which is the absolute maximum length we can support.
412 * frontend.adb: For the processing of configuration pragma files,
413 remove references to Opt.Max_Line_Length, which is not checked anymore.
415 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
419 Always check line length against the absolute supported maximum,
420 Hostparm.Max_Line_Length.
422 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
423 value for the maximum line length is Max_Line_Length (not
425 Minor error msg update
426 (Set_Style_Check_Options): New interface returning error msg
427 Minor code reorganization (processing for 'M' was out of alpha order)
429 * switch-c.adb: New interface for Set_Style_Check_Options
431 * stylesw.ads (Set_Style_Check_Options): New interface returning error
434 2005-12-09 Javier Miranda <miranda@adacore.com>
436 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
437 with IP subprogram were only supported if there were limited types.
439 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
440 records with IP subprogram were only supported if there were limited
443 2005-12-09 Olivier Hainque <hainque@adacore.com>
444 Eric Botcazou <ebotcazou@adacore.com>
446 * trans.c (tree_transform, emit_check): Adjust calls to
447 build_call_raise, passing the now expected GNAT_NODE argument.
449 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
450 source line information than what the current global locus indicates
453 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
454 field has overflowed.
455 (build_call_raise): Add a GNAT_NODE argument to convey better source
456 line information than what the current global locus indicates when
458 (build_component_ref): Adjust call to build_call_raise.
460 2005-12-09 Pascal Obry <obry@adacore.com>
462 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
463 the iterator is quitting iteration on parent directory.
465 2005-12-09 Javier Miranda <miranda@adacore.com>
467 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
468 and the assignment to a class-wide object, before the assignment we
469 generate a run-time check to ensure that the tag of the Target is
470 covered by the tag of the source.
472 2005-12-09 Robert Dewar <dewar@adacore.com>
474 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
475 parameter in call to Image_Wide_Character.
477 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
478 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
479 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
480 annoying FFFE/FFFF inconsistency.
482 2005-12-09 Robert Dewar <dewar@adacore.com>
483 Javier Miranda <miranda@adacore.com>
484 Ed Schonberg <schonberg@adacore.com>
486 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
488 (Find_Interface): New subprogram that given a tagged type and one of its
489 component associated with the secondary table of an abstract interface
490 type, return the entity associated with such abstract interface type.
491 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
492 base type to create anonymous subtype, because entity may be a locally
493 declared subtype or generic actual.
494 (Find_Interface): New subprogram that given a tagged type and one of its
495 component associated with the secondary table of an abstract interface
496 type, return the entity associated with such abstract interface type.
498 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
499 conversion cannot be handled at compile time. In this case we pass this
500 information to the expander to generate the appropriate code.
502 2005-12-09 Robert Dewar <dewar@adacore.com>
503 Ed Schonberg <schonberg@adacore.com>
504 Gary Dismukes <dismukes@adacore.com>
505 Javier Miranda <miranda@adacore.com>
506 Hristian Kirtchev <kirtchev@adacore.com>
508 * einfo.adb (Itype_Printed): New flag
509 (Is_Limited_Type): Derived types do not inherit limitedness from
510 interface progenitors.
511 (Is_Return_By_Reference_Type): Predicate does not apply to limited
514 * einfo.ads (Itype_Printed): New flag
515 Move Is_Wrapper_Package to proper section
516 Add missing Inline for Is_Volatile
518 * output.ads, output.adb (Write_Erase_Char): New procedure
519 (Save/Restore_Output_Buffer): New procedures
520 (Save/Restore_Output_Buffer): New procedures
522 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
523 Add missing support for anonymous access type
524 (Write_Id): Insert calls to Write_Itype
525 (Write_Itype): New procedure to output itypes
527 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
528 use of "limited" in declaration.
530 * sinfo.ads, sinfo.adb:
531 Formal derived types can carry an explicit "limited" indication.
533 * sem_ch3.adb: Add with and use of Targparm.
534 (Create_Component): If Frontend_Layout_On_Target is True and the
535 copied component does not have a known static Esize, then reset
536 the size and positional fields of the new component.
537 (Analyze_Component_Declaration): A limited component is
538 legal within a protected type that implements an interface.
539 (Collect_Interfaces): Do not add to the list the interfaces that
540 are implemented by the ancestors.
541 (Derived_Type_Declaration): If the parent of the full-view is an
542 interface perform a transformation of the tree to ensure that it has
543 the same parent than the partial-view. This simplifies the job of the
544 expander in order to generate the correct object layout, and it is
545 needed because the list of interfaces of the full-view can be given in
547 (Process_Full_View): The parent of the full-view does not need to be
548 a descendant of the parent of the partial view if both parents are
550 (Analyze_Private_Extension_Declaration): If declaration has an explicit
551 "limited" the parent must be a limited type.
552 (Build_Derived_Record_Type): A derived type that is explicitly limited
553 must have limited ancestor and progenitors.
554 (Build_Derived_Type): Ditto.
555 (Process_Full_View): Verify that explicit uses of "limited" in partial
556 and full declarations are consistent.
557 (Find_Ancestor_Interface): Remove function.
558 (Collect_Implemented_Interfaces): New procedure used to gather all
559 implemented interfaces by a type.
560 (Contain_Interface): New function used to check whether an interface is
562 (Find_Hidden_Interface): New function used to determine whether two
563 lists of interfaces constitute a set equality. If not, the first
564 differing interface is returned.
565 (Process_Full_View): Improve the check for the "no hidden interface"
566 rule as defined by AI-396.
568 2005-12-09 Robert Dewar <dewar@adacore.com>
570 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
571 types, not on record subtypes.
572 (Freeze_Entity): Code cleanup. Add barrier to the loop
573 that generates the references for primitive operations. This allows to
574 remove an unnecessary exception handler.
575 Code reformatting and comment clean ups.
577 2005-12-09 Vincent Celier <celier@adacore.com>
579 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
580 If GNAT CHECK is called with a project file, but with no
581 source on the command line, call gnatcheck with all the compilable
582 sources of the project.
583 Take into account the new command Check, for gnatcheck. Treat as for
584 other ASIS tools: take into account project, specific package Check and
586 For ASIS tools, add the switches in package Compiler for
587 the invocation of the compiler.
589 * prj-attr.adb: Add package Check and its attributes
591 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
593 * vms_conv.adb (Initialize): Change Params of command Check to
595 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
596 Add data for new command Check
598 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
600 Add qualifiers for Check command options
601 (Command_Type): New command Check
603 2005-12-09 Thomas Quinot <quinot@adacore.com>
605 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
606 command line switch overruns the output buffer.
608 2005-12-09 Robert Dewar <dewar@adacore.com>
610 * sem_prag.adb: Processing for new pragma Complete_Representation
611 (Analyze_Pragma, case Debug): Implement two argument form.
613 * par-prag.adb: Entry for new pragma Complete_Representation
614 (Prag, case Debug): Recognize two argument form of pragma Debug
615 New interface for Set_Style_Check_Options.
617 * sem_ch13.adb: Implement new pragma Complete_Representation.
619 * snames.adb, snames.ads, snames.h: Entry for new pragma
620 Complete_Representation.
622 2005-12-09 Gary Dismukes <dismukes@adacore.com>
624 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
625 available user-specified stream attributes on limited parameters to
626 also test the type directly rather than only its underlying type (for
627 Ada 95) and, in the case of Ada 2005, to check that the user-specified
628 attributes are visible at the point of the subprogram declaration.
629 For Ada 2005, the error message is modified to indicate that the
630 type's stream attributes must be visible (again, only for -gnat05).
632 2005-12-09 Ed Schonberg <schonberg@adacore.com>
634 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
635 anonymous access types.
637 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
638 matching of anonymous access types and anonymous access to subprogram
639 types. 'R'M 4.9.1 (2/2).
641 2005-12-09 Ed Schonberg <schonberg@adacore.com>
643 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
644 rule prematurely when operands are universal, remaining ambiguities
645 will be removed during resolution.
648 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
649 that are Ada 2005 functions.
650 (Has_Abstract_Interpretation): Subsidiary to
651 Remove_Conversions, to remove ambiguities caused by abstract operations
652 on numeric types when operands are universal.
654 2005-12-09 Robert Dewar <dewar@adacore.com>
656 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
657 for case where spec is categorized.
659 2005-12-09 Javier Miranda <miranda@adacore.com>
661 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
662 types use the corresponding record type. This was not needed before
663 the implementation of Ada 2005 synchronized types because
664 concurrent types were never tagged types in Ada 95.
666 2005-12-09 Ed Schonberg <schonberg@adacore.com>
668 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
669 first subtype of the type of the expression to verify that it is a
672 2005-12-09 Robert Dewar <dewar@adacore.com>
674 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
677 2005-12-09 Quentin Ochem <ochem@adacore.com>
678 Robert Dewar <dewar@adacore.com>
679 Ed Falis <falis@adacore.com>
680 Florian Villoing <villoing@adacore.com>
681 Thomas Quinot <quinot@adacore.com>
682 Arnaud Charlet <charlet@adacore.com>
684 * gnat_ugn.texi: Created section "Stack Related Tools"
685 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
686 "Stack Related Tools"
687 Added subsection "Static Stack Usage Analysis"
688 Added subsection "Dynamic Stack Usage Analysis"
689 Include documentation of itypes in sprint listing (-gnatG)
690 Documented gnatbind -D switch (default sec stack size for fixed sec
692 Added Interrupt_State and Persistent_BSS to list of configuration
694 Add missing doc for maximum value of nnn in -gnatyMnnn
696 * gnat_rm.texi: Document the AltiVec binding.
697 Add documentation for pragma Complete_Representation
698 Shortened an overly long line (> 79 chars)
699 Clarify documentation of unchecked conversion in implementation
701 Document two argument form of pragma Debug
703 * types.ads (Column_Number): Update documentation.
705 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
706 library level Finalize_Storage_Only objects (these are not attached to
707 any finalization list).
709 * system-mingw.ads: (Underlying_Priorities): Update comment.
711 2005-12-09 Robert Dewar <dewar@adacore.com>
713 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
714 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
715 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
716 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
717 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
718 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
719 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
720 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
723 2005-12-09 Robert Dewar <dewar@adacore.com>
725 * s-vaflop-vms-alpha.adb: (Ne_F): New function
728 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
730 (Rewrite_Comparison): Handle case where operation is not a comparison
731 and ignore, and also handle type conversion case.
733 2005-12-09 Thomas Quinot <quinot@adacore.com>
735 * exp_aggr.ads: Fix typo in comment.
736 ???-mark Convert_Aggr_In_Assignment as needing documentation.
738 2005-12-09 Gary Dismukes <dismukes@adacore.com>
740 * layout.adb: Replace various uses of byte by storage unit throughout.
741 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
742 static size, convert to storage units before returning, to conform to
745 2005-12-09 Matthew Gingell <gingell@adacore.com>
747 * g-exctra.ads: Fix typo in comment.
749 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
751 * utils.c: Minor reformatting.
753 2005-12-09 Robert Dewar <dewar@adacore.com>
756 Further comment fixes to make the status of the default file clear
758 * s-bitops.adb: Clarify comment for Bits_Array
760 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
762 * Make-lang.in (ada.install-normal): Remove.
764 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
766 * Make-lang.in: Remove all dependencies on s-gtype.
768 2005-12-05 Richard Guenther <rguenther@suse.de>
770 * utils.c (convert): Use fold_convert where appropriate.
772 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
774 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
777 2005-12-02 Richard Guenther <rguenther@suse.de>
779 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
781 2005-12-01 Roger Sayle <roger@eyesopen.com>
783 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
786 2005-11-23 Laurent GUERBY <laurent@guerby.net>
788 * mlib-prj.adb (Build_Library): Initialize Delete.
790 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
792 * socket.c: Add extern int h_errno for rtems since networking header
793 files are not available at this point in a tool bootstrap. Newlib
794 only has basic C library header files.
796 2005-11-19 Richard Guenther <rguenther@suse.de>
797 Roger Sayle <roger@eyesopen.com>
800 * misc.c (internal_error_function): Don't use vsprintf to format
801 the error message text, instead use pp_format_text and the new
802 pretty printer APIs. This allows handling of %qs, %w, etc.
804 2005-11-18 Laurent GUERBY <laurent@guerby.net>
807 * Makefile.in: Use s-auxdec-empty for RTEMS.
809 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
812 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
813 a temporary if taking the address of something that is neither
814 reference, declaration, or constant, since the gimplifier
815 can't handle that case.
817 2005-11-17 Laurent GUERBY <laurent@guerby.net>
820 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
822 2005-11-16 Richard Guenther <rguenther@suse.de>
824 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
826 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
829 * raise-gcc.c: Add missing stdarg.h include.
831 2005-11-16 Richard Guenther <rguenther@suse.de>
833 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
834 (ada/misc.o): Likewise.
836 2005-11-14 Thomas Quinot <quinot@adacore.com>
838 * g-soccon.ads: Minor reformatting. Update comments.
840 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
841 gain visibility on the declaration of struct timeval.
843 * g-soccon-freebsd.ads,
849 g-soccon-solaris.ads,
852 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
854 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
855 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
856 g-soccon-linux-x86.ads: New files.
858 * g-socthi-mingw.adb:
859 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
861 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
862 (time_t, suseconds_t): New types constructed to match the tv_sec
863 and tv_usec fields of C struct timeval.
864 (Timeval): Construct structure in terms of the new types.
865 (Host_Errno): New function (imported from socket.c), returns last hosts
868 * g-socthi-vxworks.adb: Add error handling circuitry.
870 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
871 components of struct timeval.
872 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
873 (Check_Selector): In error conditions, clear internal socket sets to
875 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
876 Send_Timeout, Receive_Timeout.
878 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
879 the tv_sec and tv_usec fields of C struct timeval.
880 (Timeval): Construct structure in terms of the new types.
881 (Host_Errno): New function (imported from socket.c), returns last hosts
884 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
885 hosts database last error code.
887 * gen-soccon.c: Complete value expansion should not be performed on
888 TARGET, as it has the form of a math expression, and some components
889 may be platform-defined macros.
890 For VxWorks, generate the OK and ERROR values.
891 New constants giving the sizes of the components of C struct timeval.
893 2005-11-14 Robert Dewar <dewar@adacore.com>
894 Ed Schonberg <schonberg@adacore.com>
898 * types.ads: Include All_Checks in Suppress_Array
900 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
901 not(a=b), since we no longer do this rewriting, and hence it is not
903 (Elaboration_Checks_Suppressed): Add special casing to
904 deal with different cases of static and dynamic elaboration checks (all
905 checks does not count in the first case, but does in the second).
906 (Expr_Known_Valid): Do not assume that the result of any arbitrary
907 function call is valid, since this is not the case.
908 (Ensure_Valid): Do not apply validity check to a real literal
909 in a universal or fixed context
911 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
912 elementary types using the operator in standard. It is cleaner not to
913 modify the programmers intent, especially in the case of floating-point.
914 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
915 it did not matter because we always rewrote a/=b to not(a=b).
916 (Expand_Allocator_Expression): For an allocator expression whose nominal
917 subtype is an unconstrained packed type, convert the expression to its
918 actual constrained subtype.
919 Implement warning for <= or >= where < or > not possible
920 Fix to Vax_Float tests (too early in many routines, causing premature
921 Vax_Float expansions.
923 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
924 to be used with packages and generic packages as well as with
926 (Suppress): Set All_Checks, but not Elaboration_Check, for case
927 of pragma Suppress (All_Checks)
928 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
929 a string literal for precise control over warnings.
930 Avoid raise of pragma in case of unrecognized pragma and just return
933 * sem_prag.ads: Minor reformatting
935 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
936 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
937 Switch. Do not handle any exception.
938 Include -gnatwx as part of -gnatg (warn on redundant parens)
939 Allow optional = after -gnatm
940 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
941 longer sets Elaboration_Checks.
942 Code to set warning mode moved to Sem_Warn
943 so that it can be shared by pragma processing.
945 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
948 * s-taprop-solaris.adb:
949 Change some <= to =, to avoid new warning
951 * a-exexda.adb, prj-proc.adb:
952 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
953 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
955 2005-11-14 Robert Dewar <dewar@adacore.com>
957 * exp_vfpt.adb: Handle /= case
958 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
959 so that we do not get duplicate scaling for fixed point conversions.
961 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
963 2005-11-14 Matthew Gingell <gingell@adacore.com>
965 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
966 Increase default priority on Lynx from 15 to 17, and meet the Ada
967 requirement that Default_Priority be ((Priority'First +
968 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
970 2005-11-14 Vincent Celier <celier@adacore.com>
972 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
973 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
974 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
975 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
976 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
977 mlib-tgt-lynxos.adb (DLL_Prefix): New function
979 2005-11-14 Doug Rupp <rupp@adacore.com>
981 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
984 2005-11-14 Arnaud Charlet <charlet@adacore.com>
986 * s-traces-default.adb, s-trafor-default.ads,
987 s-tratas-default.adb: Fix compilation errors.
989 2005-11-14 Jose Ruiz <ruiz@adacore.com>
991 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
992 raising the exception so the memory used is freed.
994 2005-11-14 Arnaud Charlet <charlet@adacore.com>
996 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
997 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
998 (convert_address): Update comments and list of platforms using this.
1000 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
1003 2005-11-14 Pascal Obry <obry@adacore.com>
1004 Vincent Celier <celier@adacore.com>
1006 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
1009 * memroot.adb: Remove redundant with/use clause on
1010 System.Storage_Elements.
1012 2005-11-14 Arnaud Charlet <charlet@adacore.com>
1014 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
1015 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
1016 related code to a-exexpr.adb
1017 (Save_Occurrence_And_Private): Move GCC EH related code to
1019 (Raise_Current_Excep): Add new variable Id with pragma
1020 volatile, to ensure that the variable lives on stack.
1022 * a-exexpr-gcc.adb, raise-gcc.c: New file.
1024 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
1026 Move GCC EH related code to a-exexpr-gcc.adb
1028 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
1030 Split the Linux version of g-soccon into separate variants for 32 and 64
1032 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
1033 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
1034 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
1035 of host variable $(RANLIB_FLAGS).
1036 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
1037 Code clean up: remove unused/obsolete targets.
1038 (EH_MECHANISM): New variable introduced to differenciate between the
1039 two EH mechanisms statically.
1040 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
1041 (LIBGNAT_OBJS): Add raise-gcc.o
1042 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
1043 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
1044 supports VxWorks 6 RTPs.
1045 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
1046 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
1048 * raise.c: Move all GCC EH-related routines to raise-gcc.c
1050 2005-11-14 Jose Ruiz <ruiz@adacore.com>
1052 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
1053 deferral level, when abort is not allowed, to a later stage (the
1055 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
1056 it will not get changed by the generated code. It was previously done
1059 2005-11-14 Thomas Quinot <quinot@adacore.com>
1060 Olivier Hainque <hainque@adacore.com>
1061 Eric Botcazou <ebotcazou@adacore.com>
1064 Factor common code to build a storage type for an unconstrained object
1065 from a fat or thin pointer type and a constrained object type.
1066 (annotate_value): Handle BIT_AND_EXPR.
1067 (annotate_rep): Don't restrict the back annotation of inherited
1068 components to the type_annotate_only case.
1069 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
1070 we are not defining the type.
1071 <E_Record_Type>: Likewise.
1072 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
1073 to get advantage of the new maybe_stabilize_reference interface, to
1074 ensure that what we reference is indeed stabilized instead of relying
1075 on assumptions on what the stabilizer does.
1076 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
1077 type imported through a limited_with clause, use its non-limited view.
1078 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
1080 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
1081 of #if sections + explicit comparisons of convention identifiers.
1082 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
1083 before early-returning for certain types when code generation is
1085 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
1086 nullification of gnu_expr we do for objects with address clause and
1087 that we are not defining.
1088 (elaborate_expression_1): Do not create constants when creating
1089 variables needed by the debug info: the dwarf2 writer considers that
1090 CONST_DECLs is used only to represent enumeration constants, and emits
1092 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
1093 object with an address clause into an indirect reference, drop the
1094 initializing expression.
1096 (STACK_CHECK_BUILTIN): Delete.
1097 (STACK_CHECK_PROBE_INTERVAL): Likewise.
1098 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
1099 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
1100 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
1101 corresponding to the renamed object as ignored for debugging purposes.
1103 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
1104 related): For a prefix that is a dereference of a fat or thin pointer,
1105 if there is an actual subtype provided by the front-end, use that
1106 subtype to build an actual type with bounds template.
1107 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
1108 is provided by the front-end, use that subtype to compute the size of
1109 the deallocated object.
1110 (gnat_to_gnu): When adding a statement into an elaboration procedure,
1111 check for a potential violation of a No_Elaboration_Code restriction.
1112 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
1113 with extra arguments to control whether to recurse through non-values
1114 and to let the caller know if the stabilization has succeeded.
1115 (gnat_stabilize_reference): Now a simple wrapper around
1116 maybe_stabilize, for common uses without restriction on lvalues and
1117 without need to check for the success indication.
1118 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
1119 pass false instead of 0 as the FORCE argument which is a bool.
1120 (Identifier_to_gnu): Remove checks ensuring that an renamed object
1121 attached to a renaming pointer has been properly stabilized, as no such
1122 object is attached otherwise.
1123 (call_to_gnu): Invoke create_var_decl to create the temporary when the
1124 function uses the "target pointer" return mechanism.
1125 Reinstate conversion of the actual to the type of the formal
1126 parameter before any other specific treatment based on the passing
1127 mechanism. This turns out to be necessary in order for PLACEHOLDER
1128 substitution to work properly when the latter type is unconstrained.
1130 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
1132 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
1133 with extra arguments to control whether to recurse through non-values
1134 and to let the caller know if the stabilization has succeeded.
1136 * utils2.c (gnat_build_constructor): Only sort the fields for possible
1137 static output of record constructor if all the components are constant.
1138 (gnat_build_constructor): For a record type, sort the list of field
1139 initializers in increasing bit position order.
1140 Factor common code to build a storage type for an unconstrained object
1141 from a fat or thin pointer type and a constrained object type.
1142 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
1143 types variants, and process special cases of VIEW_CONVERT expressions
1144 as their NOP_EXPR counterpart to ensure we get to the
1145 CORRESPONDING_VARs associated with CONST_DECls.
1146 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
1147 on the right-hand side.
1149 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
1151 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
1152 are converting back to its original type.
1153 (convert) <JM input>: Fallthrough regular conversion code instead of
1154 extracting the object if converting to a type variant.
1155 (create_var_decl): When a variable has an initializer requiring code
1156 generation and we are at the top level, check for a potential violation
1157 of a No_Elaboration_Code restriction.
1158 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
1159 SIZE and SIZE_UNIT which we need for later back-annotations.
1160 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
1161 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
1162 is an unchecked union.
1163 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
1164 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
1165 main variant, just replace the VIEW_CONVERT_EXPR.
1166 <UNION_TYPE>: Revert 2005-03-02 change.
1168 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
1170 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
1172 2005-11-14 Matthew Heaney <heaney@adacore.com>
1174 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
1175 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
1176 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
1177 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
1178 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
1179 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
1180 Compiles against the spec for ordered maps described in sections
1181 A.18.6 of the most recent (August 2005) AI-302 draft.
1183 2005-11-14 Olivier Hainque <hainque@adacore.com>
1185 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
1186 to ensure bias adjustments take place when need be and to prevent
1187 occurrences of intermediate overflows.
1189 2005-11-14 Matthew Gingell <gingell@adacore.com>
1190 Olivier Hainque <hainque@adacore.com>
1192 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
1195 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
1196 tracebacks on ia64 HP-UX and provide explanatory comment.
1197 Enable backtraces on ia64 GNU/Linux.
1198 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
1199 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
1201 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
1202 Javier Miranda <miranda@adacore.com>
1204 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
1205 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
1206 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
1207 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
1209 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
1210 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
1213 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
1214 subprogram that generates the external name associated with a
1215 secondary dispatch table.
1216 (Get_Secondary_DT_External_Name): New subprogram that generates the
1217 external name associated with a secondary dispatch table.
1219 2005-11-14 Emmanuel Briot <briot@adacore.com>
1221 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
1222 line in the ALI file to include both an instantiation reference, and a
1225 2005-11-14 Vincent Celier <celier@adacore.com>
1227 * clean.adb (Check_Project): Look for Ada code in extending project,
1228 even if Ada is not specified as a language.
1229 Use new function DLL_Prefix for DLL_Name
1230 (Clean_Interface_Copy_Directory): New procedure
1231 (Clean_Library_Directory): New procedure
1232 (Clean_Directory): Remove procedure, no longer used
1233 (Clean_Project): Do not delete any file in an externally built project
1235 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
1236 directory of an extending project, even when there are no Ada source
1238 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
1239 (Set_Ada_Paths.Add.Recursive_Add): Ditto
1241 * mlib-prj.adb (Check_Library): For all library projects, get the
1242 library file timestamp.
1243 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
1244 (Build_Library): Use new function DLL_Prefix for the DLL_Name
1245 (Clean): Remove procedure, no longer used
1246 (Ultimate_Extension_Of): New function
1247 (Build_Library): When cleaning the library directory, only remove an
1248 existing library file and any ALI file of a source of the project.
1249 When cleaning the interface copy directory, remove any source that
1250 could be a source of the project.
1252 * prj.ads, prj.adb (Project_Empty): Add values of new components
1253 Library_TS and All_Imported_Projects.
1254 (Project_Empty): Add values for new components of Project_Data:
1255 Library_ALI_Dir and Display_Library_ALI_Dir
1257 * prj-attr.adb: New project level attribute name Library_ALI_Dir
1259 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
1260 attribute Library_ALI_Dir.
1261 (Check_Library_Attributes): The library directory cannot be the same as
1262 any source directory of the project tree.
1263 (Check_Stand_Alone_Library): The interface copy directory cannot be
1264 the same as any source directory of the project tree.
1266 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
1267 all temporary files.
1269 2005-11-14 Robert Dewar <dewar@adacore.com>
1270 Ed Schonberg <schonberg@adacore.com>
1272 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1273 (Check_Elab_Call): A call within a protected body is never an
1274 elaboration call, and does not require checking.
1275 (Same_Elaboration_Scope): Take into account protected types for both
1277 (Activate_Elaborate_All_Desirable): New procedure
1279 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
1282 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
1283 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
1285 * lib-writ.ads, lib-writ.adb:
1286 Implement new AD/ED for Elaborate_All/Elaborate desirable
1287 Use new Elaborate_All_Desirable flag in N_With_Clause node
1289 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
1290 N_Free_Statement nodes.
1291 Define new class N_Subprogram_Instantiation
1292 Add Elaborate_Desirable flag to N_With_Clause node
1293 Add N_Delay_Statement (covering two kinds of delay)
1295 * debug.adb: Introduce d.f flag for compiler
1296 Add -da switch for binder
1298 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1299 Cyrille Comar <comar@adacore.com>
1301 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
1302 for task component, in the case of a limited aggregate. The enclosed
1303 object declaration will create it earlier. Otherwise, in the case of a
1304 nested aggregate, the object may appear in the wrong scope.
1305 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
1306 (Gen_Assign): If the component being assigned is an array type and the
1307 expression is itself an aggregate, wrap the assignment in a block to
1308 force finalization actions on the temporary created for each row of the
1310 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
1311 structures are initialized after all discriminants are set so that
1312 they can be accessed even when their offset is dynamic.
1314 2005-11-14 Robert Dewar <dewar@adacore.com>
1315 Hristian Kirtchev <kirtchev@adacore.com>
1317 * sem_attr.adb: Implement Machine_Rounding attribute
1318 (Analyze_Access_Attribute): The access attribute may appear within an
1319 aggregate that has been expanded into a loop.
1320 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
1321 'Terminated whenever the prefix is of a task interface class-wide type.
1322 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
1323 the prefix is of a task interface class-wide type.
1325 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
1328 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
1329 Remove pragma Inline for [Unaligned_]Valid.
1330 Add comments that Valid routines do not work for Vax_Float
1332 * exp_attr.adb: Implement Machine_Rounding attribute
1334 * snames.h: Add entry for Machine_Rounding attribute
1336 2005-11-14 Javier Miranda <miranda@adacore.com>
1337 Robert Dewar <dewar@adacore.com>
1338 Hristian Kirtchev <kirtchev@adacore.com>
1340 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
1341 and related): For a prefix that is an explicit dereference of an
1342 access to unconstrained packed array type, annotate the dereference
1343 with an actual subtype so GIGI can make a correct size computation.
1344 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
1345 'Unrestricted_Access, if the designated type is an interface we
1346 add a type conversion to force the displacement of the pointer
1347 to the secondary dispatch table.
1348 Use Universal_Real instead of Long_Long_Float when we need a high
1349 precision float type for the generated code (prevents gratuitous
1350 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
1351 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
1352 'Terminated for task interface class-wide objects. Generate a call to
1353 the predefined dispatching routine used to retrieve the _task_id from
1354 a task corresponding record.
1355 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
1357 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1358 (Check_Dispatching_Operation): Protect the frontend againts
1359 previously detected errors.
1361 * Makefile.rtl: Add new instantiations of system.fat_gen
1363 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
1364 Change name of instantiated package for better consistency
1365 with newly added system.fat_gen instantiations.
1367 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
1368 s-fvagfl.ads: New files.
1370 2005-11-14 Cyrille Comar <comar@adacore.com>
1371 Thomas Quinot <quinot@adacore.com>
1373 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
1374 assignment of a value of a tagged type that has been rewritten to a
1375 block statement, it is known by construction that no checks are
1376 necessary for the statements within the block: analyze it with checks
1378 (Expand_N_If_Statement): When killing a dead then-branch in an
1379 if-statement that has elsif_parts, recompute the Current_Value node
1380 for any entity whose value is known from the condition of the first
1382 (Expand_N_Return_Statement): When returning a mutable record, convert
1383 the return value into its actual subtype in order to help the backend
1384 to return the actual size instead of the maximum. This is another
1385 aftermath of not returning mutable records on the sec-stack anymore.
1387 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
1388 handling of error msg for suspicious reverse range iteration.
1389 (Check_Possible_Current_Value_Condition): Move declaration from body to
1390 spec, to allow this subprogram to be called from exp_ch5.
1392 2005-11-14 Thomas Quinot <quinot@adacore.com>
1394 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
1395 generate a set of nested array aggregates instead of a single flat
1396 aggregate for multi-dimensional arrays.
1398 2005-11-14 Pascal Obry <obry@adacore.com>
1400 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
1401 by spawnve is a process handle, no need to convert. Add a parameter
1402 close to control wether the process handle must be closed.
1403 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
1404 a process handle, not need to convert.
1405 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
1407 * g-expect.adb: (Kill): Document the new close parameter.
1408 (Close): Do not release the process handle in the kill there as
1409 waitpid() is using it.
1410 (Send_Signal): Release the process handle.
1412 2005-11-14 Robert Dewar <dewar@adacore.com>
1414 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
1415 need a high precision float type for the generated code (prevents
1416 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
1419 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
1420 need a high precision float type for the generated code (prevents
1421 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
1423 (Expand_Width_Attribute): In configurable run-time, the attribute is not
1424 allowed on non-static enumeration subtypes. Force a load error to emit
1425 the correct diagnostic.
1427 2005-11-14 Thomas Quinot <quinot@adacore.com>
1428 Robert Dewar <dewar@adacore.com>
1429 Ed Schonberg <schonberg@adacore.com>
1431 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
1432 subtype to compute the size of the designated object at run-time,
1433 create such a subtype and store it in the Actual_Designated_Subtype
1434 attribute of the N_Free_Statement.
1435 Generate itype for classwide designated object in both cases of
1436 user-specified storage pool: specific and class-wide, not only in the
1438 Raise CE when trying to set a not null access type object to null.
1439 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
1440 an explicit loop, because freeze nodes make its position variable.
1442 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
1445 2005-11-14 Javier Miranda <miranda@adacore.com>
1447 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
1448 Build_Stream_Procedure): Add the null-excluding attribute to the first
1450 This has no semantic meaning under Ada95 mode but it is a
1451 requirement under Ada05 mode.
1453 * par-ch3.adb (P_Access_Definition): Addition of warning message if
1454 the null exclusion is used under Ada95 mode
1455 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
1456 (P_Access_Definition): Remove assertion that forbids the use of
1457 the null-exclusion feature in Ada95.
1459 2005-11-14 Robert Dewar <dewar@adacore.com>
1461 * impunit.adb: Exclude container helper units not intended for use by
1464 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1466 * freeze.adb (Freeze_Entity): For an access formal that is an access
1467 to subprogram, freeze the anonymous subprogram type at the same time,
1468 to prevent later freezing in the wrong scope, such as the enclosing
1470 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
1471 subprogram whenever available.
1473 2005-11-14 Arnaud Charlet <charlet@adacore.com>
1476 * gnatvsn.ads (Library_Version): Bump to 4.1
1478 2005-11-14 Robert Dewar <dewar@adacore.com>
1480 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
1481 Storage_Offset to avoid wrap around causing invalid results.
1483 2005-11-14 Pascal Obry <obry@adacore.com>
1485 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
1487 (Scan_Bind_Arg): Fail with an error message if -M option is used
1488 on a native compiler.
1490 2005-11-14 Robert Dewar <dewar@adacore.com>
1491 Vincent Celier <celier@adacore.com>
1493 * gprep.adb: Implement -C switch to scan comments
1495 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
1497 * scans.ads: Comment updates (including new use of Tok_Comment in
1500 * opt.ads: Add documentation for flags that are used by gprmake,
1501 currently and in the next version of gprmake.
1502 (Verbosity_Level): New variable
1503 Add Replace_In_Comments switch
1505 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
1507 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
1509 2005-11-14 Arnaud Charlet <charlet@adacore.com>
1511 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
1512 message, friendlier.
1514 2005-11-14 Robert Dewar <dewar@adacore.com>
1516 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
1518 2005-11-14 Doug Rupp <rupp@adacore.com>
1520 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
1522 2005-11-14 Robert Dewar <dewar@adacore.com>
1524 * interfac.ads: Change declarations of IEEE float types so that we no
1525 longer need a separate version of this package for VMS.
1527 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1529 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
1530 internal entity created for the declaration of a child subprogram body
1531 with no spec as coming from source, to generate proper cross-reference
1534 2005-11-14 Vincent Celier <celier@adacore.com>
1536 * make.adb (Compile_Sources): Change verbose message to minimum
1537 verbosity level High for "is in an Ada library", "is a read-only
1538 library" and "is an internal library",
1539 (Create_Binder_Mapping_File): Path name of ALI file for library project
1540 must include the library directory, not the object directory.
1541 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
1542 for new switches -vl, -vm and -vh.
1543 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
1544 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
1545 (Compile_Sources): Do not attempt to compile if an ALI file is missing
1546 in a project that is externally built.
1547 (Compute_All_Imported_Projects): New procedure
1548 (Gnatmake): Check if importing libraries should be regenerated because
1549 at least an imported library is more recent.
1550 (Initialize): For each project compute the list of the projects it
1551 imports directly or indirectly.
1552 (Add_Library_Search_Dir): New procedure, used in place of
1553 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
1554 put in the search paths.
1555 (Add_Source_Search_Dir): New procedure, used in place of
1556 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
1557 put in the search paths.
1558 (Mark_Directory): Resolve the absolute path the directory before marking
1561 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
1562 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
1563 Switch. Do not handle any exception.
1564 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
1565 so that the switch is recognized as valid.
1566 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
1568 2005-11-14 GNAT Script <nobody@adacore.com>
1570 * Make-lang.in: Makefile automatically updated
1572 2005-11-14 Pascal Obry <obry@adacore.com>
1574 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
1576 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
1577 In both cases the last argument was dropped.
1579 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
1581 * namet.h: (Column_Numbe): New type.
1582 (Get_Column_Number): Define to sinput__get_column_number.
1583 (Instantiation): Define to sinput__instantiation.
1584 (Get_Column_Number): Declare.
1585 (Instantiation): Likewise.
1587 2005-11-14 Robert Dewar <dewar@adacore.com>
1589 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
1590 syntax, which could cause compiler hangs.
1592 2005-11-14 Vincent Celier <celier@adacore.com>
1594 * prj-ext.adb: Take into account new environment variable
1595 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
1597 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
1598 normalize its path name, making it absolute and resolving symbolic
1599 links, and replace the original if resolved path is different.
1601 2005-11-14 Vincent Celier <celier@adacore.com>
1603 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
1604 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
1606 2005-11-14 Emmanuel Briot <briot@adacore.com>
1608 * prj-pp.adb (Print): Do not output the with statement if the
1609 associated name is empty, which happens for virtual extending projects.
1610 (Print): Preserve the "extends all" attribute when printing the project.
1612 * prj-tree.ads (String_Value_Of): Add comment about returned value for
1613 a virtual extending project.
1615 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1617 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
1618 rhs of an assignment even if the type is unconstrained, when the
1619 context is non-expanding.
1620 In an inlined body, if the context type is private,
1621 resolve with its full view, which must be a composite type.
1623 2005-11-14 Robert Dewar <dewar@adacore.com>
1624 Ed Schonberg <schonberg@adacore.com>
1626 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1627 Do not give obsolescent warning on with of subprogram (since we
1629 (Analyze_With_Clause): Add test for obsolescent package
1630 (Install_Context_Clauses): If the unit is the body of a child unit, do
1631 not install twice the private declarations of the parents, to prevent
1632 circular lists of Use_Clauses in a parent.
1633 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
1634 compiling body of child unit.
1635 Use new class N_Subprogram_Instantiation
1636 (Expand_With_Clause): If this is a private with_clause for a child unit,
1637 appearing in the context of a package declaration, then the implicit
1638 with_clauses generated for parent units are private as well.
1639 (License_Check): Do not generate message if with'ed unit is internal
1641 2005-11-14 Gary Dismukes <dismukes@adacore.com>
1642 Ed Schonberg <schonberg@adacore.com>
1643 Thomas Quinot <quinot@adacore.com>
1645 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
1646 names are internal, because they will not have a corresponding partner
1647 in the actual package.
1648 (Analyze_Formal_Package): Move the setting of the formal package spec's
1649 Generic_Parent field so that it occurs prior to analyzing the package,
1650 to allow proper operation of Install_Parent_Private_Declarations.
1651 (Analyze_Package_Instantiation): Set the instantiated package entity's
1652 Package_Instantiation field.
1653 (Get_Package_Instantiation_Node): Move declaration to package spec.
1654 Retrieve the N_Package_Instantiation node when the Package_Instantiation
1656 (Check_Generic_Child_Unit): Within an inlined call, the only possible
1657 instantiation is Unchecked_Conversion, for which no parents are needed.
1658 (Inline_Instance_Body): Deinstall and record the use_clauses for all
1659 parent scopes of a scope being removed prior to inlining an instance
1661 (Analyze_Package_Instantiation): Do not perform front-end inlining when
1662 the current context is itself an instance within a non-instance child
1663 unit, to prevent scope stack errors.
1664 (Save_References): If the node is an aggregate that is an actual in a
1665 call, rewrite as a qualified expression to preserve some type
1666 information, to resolve possible ambiguities in the instance.
1667 (Instance_Parent_Unit): New global variable to record the ultimate
1668 parent unit associated with a generic child unit instance (associated
1669 with the existing Parent_Unit_Visible flag).
1670 (type Instance_Env): New component Instance_Parent_Unit for stacking
1671 parents recorded in the global Instance_Parent_Unit.
1672 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
1674 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
1675 it's not a top-level unit, and only do this if Instance_Parent_Unit is
1676 not already set. Replace test of Is_Child_Unit with test of parent's
1677 scope against package Standard. Add comments and a ??? comment.
1678 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
1679 on a child instance parent to test that the parent equals
1680 Instance_Parent rather than simply checking that the unit is not a
1682 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
1683 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
1684 a formal interface are ancestors of the corresponding actual.
1685 (Validate_Formal_Interface_Type): Additional legality checks.
1686 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
1687 interface types with ancestors.
1688 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
1689 to diagnose attempts to use generic within its own declaration.
1691 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1692 Javier Miranda <miranda@adacore.com>
1694 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
1696 (Build_Private_Derived_Type): The entity of the created full view of the
1697 derived type does not come from source. If after installing the private
1698 declarations of the parent scope the parent is still private, use its
1699 full view to construct the full declaration of the derived type.
1700 (Build_Derived_Record_Type): Relax the condition that controls the
1701 execution of the check that verifies that the partial view and
1702 the full view agree in the set of implemented interfaces. In
1703 addition, this test now only takes into account the progenitors.
1704 (Derive_Interface_Subprograms): No need to derive subprograms
1705 of ancestors that are interfaces.
1706 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
1708 Change name Is_Package to Is_Package_Or_Generic_Package
1709 (Complete_Subprograms_Derivation): Handle the case in which the full
1710 view is a transitive derivation of the ancestor of the partial view.
1711 (Process_Full_View): Rename local subprogram Find_Interface_In_
1712 Descendant to Find_Ancestor_Interface to leave the code more clear.
1713 Remove wrong code that avoids the generation of an error message
1714 when the immediate ancestor of the partial view is an interface.
1715 In addition some minor reorganization of the code has been done to
1716 leave it more clear.
1717 (Analyze_Type_Declaration): If type has previous incomplete tagged
1718 partial view, inherit properly its primitive operations.
1719 (Collect_Interfaces): Make public, for analysis of formal
1721 (Analyze_Interface_Declaration): New procedure for use for regular and
1722 formal interface declarations.
1723 (Build_Derived_Record_Type): Add support for private types to the code
1724 that checks if a tagged type implements abstract interfaces.
1725 (Check_Aliased_Component_Type): The test applies in the spec of an
1727 (Access_Type_Declaration): Clean up declaration of malformed type
1728 declared as an access to its own classwide type, to prevent cascaded
1730 (Collect_Interfaces): For private extensions and for derived task types
1731 and derived protected types, the parent may be an interface that must
1732 be included in the interface list.
1733 (Access_Definition): If the designated type is an interface that may
1734 contain tasks, create Master_Id for it before analyzing the expression
1735 of the declaration, which may be an allocator.
1736 (Record_Type_Declaration): Set properly the interface kind, for use
1737 in allocators, the creation of master id's for task interfaces, etc.
1739 2005-11-14 Javier Miranda <miranda@adacore.com>
1740 Ed Schonberg <schonberg@adacore.com>
1742 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
1743 omitted in case of stream attribute subprograms.
1744 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
1745 appear immediately after a subprogram body, when there is no previous
1746 subprogram declaration.
1747 Change name Is_Package to Is_Package_Or_Generic_Package
1748 (Process_Formals): A non null qualifier on a non null named access
1749 type is not an error, and is a warning only if Redundant_Constructs
1752 2005-11-14 Gary Dismukes <dismukes@adacore.com>
1753 Ed Schonberg <schonberg@adacore.com>
1755 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
1756 nested within Analyze_Package_Specification to install the private
1757 declarations and use clauses within each of the parent units of a
1758 package instance of a generic child package.
1759 (Analyze_Package_Specification): When entering a private part of a
1760 package associated with a generic instance or formal package, the
1761 private declarations of the parent must be installed (by calling new
1762 procedure Install_Parent_Private_Declarations).
1763 Change name Is_Package to Is_Package_Or_Generic_Package
1764 (Preserve_Full_Attributes): For a synchronized type, the corresponding
1765 record is absent in a generic context, which does not indicate a
1768 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1770 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
1771 not try to rewrite a renamed stream attribute, because the operations
1772 on the type may not have been generated.
1773 Handle properly a renaming_as_body generated for a stream operation
1774 whose default is abstract because the object type itself is abstract.
1775 (Find_Type): If the type is incomplete and appears as the prefix of a
1776 'Class reference, it is tagged, and its list of primitive operations
1777 must be initialized properly.
1778 (Chain_Use_Clauses): When chaining the use clauses that appear in the
1779 private declaration of a parent unit, prior to compiling the private
1780 part of a child unit, find on the scope stack the proper parent entity
1781 on which to link the use clause.
1782 (Note_Redundant_Use): Emit a warning when a redundant use clause is
1784 (Analyze_Object_Renaming): An attribute reference is not a legal object
1785 if it is not a function call.
1787 2005-11-14 Robert Dewar <dewar@adacore.com>
1788 Ed Schonberg <schonberg@adacore.com>
1790 * sem_eval.adb: Implement d.f flag
1791 (Subtype_Statically_Match): A generic actual type has unknown
1792 discriminants when the corresponding actual has a similar partial view.
1793 If the routine is called to validate the signature of an inherited
1794 operation in a child instance, the generic actual matches the full view,
1796 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
1797 Ed Schonberg <schonberg@adacore.com>
1798 Robert Dewar <dewar@adacore.com>
1799 Thomas Quinot <quinot@adacore.com>
1801 * sem_res.adb (Resolve_Call): Provide a better error message whenever
1802 a procedure call is used as a select statement trigger and is not an
1803 entry renaming or a primitive of a limited interface.
1804 (Valid_Conversion): If the operand has a single interpretation do not
1805 remove address operations.
1806 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
1807 statement to inhibit warning.
1808 (Resolve_Unary_Op): Do not produce a warning when
1809 processing an expression of the form -(A mod B)
1810 Use Universal_Real instead of Long_Long_Float when we need a high
1811 precision float type for the generated code (prevents gratuitous
1812 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
1813 (Resolve_Concatenation_Arg): Improve error message when argument is an
1814 ambiguous call to a function that returns an array.
1815 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
1816 there is an implicit operator in the given scope if we are within an
1817 instance: legality check has been performed on the generic.
1818 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
1819 after resolving operand, to avoid false warnings on overloaded calls.
1821 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1822 Javier Miranda <miranda@adacore.com>
1826 * sem_type.adb (Covers): In an inlined body, a composite type matches
1827 a private type whose full view is a composite type.
1828 (Interface_Present_In_Ancestor): Protect the frontend against
1829 previously detected errors to ensure that its compilation
1830 with assertions enabled gives the same output that its
1831 compilation without assertions.
1832 (Interface_Present_In_Ancestor): Add support for private types.
1833 Change name In_Actual to In_Generic_Actual (clean up)
1834 (Disambiguate): New predicate In_Actual, to recognize expressions that
1835 appear in the renaming declaration generated for generic actuals, and
1836 which must be resolved in the outer context.
1838 2005-11-14 Robert Dewar <dewar@adacore.com>
1839 Thomas Quinot <quinot@adacore.com>
1840 Hristian Kirtchev <kirtchev@adacore.com>
1841 Ed Schonberg <schonberg@adacore.com>
1843 * sem_util.ads, sem_util.adb: Change name Is_Package to
1844 Is_Package_Or_Generic_Package.
1845 (Check_Obsolescent): New procedure.
1846 (Set_Is_Public): Remove obsolete junk test.
1847 (Set_Public_Status): Do not set Is_Public on an object whose declaration
1848 occurs within a handled_sequence_of_statemets.
1849 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
1850 for a parameterless procedure.
1851 (Enter_Name): Recognize renaming declarations created for private
1852 component of a protected type within protected operations, so that
1853 the source name of the component can be used in the debugger.
1855 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1856 Robert Dewar <dewar@adacore.com>
1858 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
1859 of a generic subprogram are not visible outside the body.
1860 (Set_Warning_Switch): New procedure (code to set warning mode moved
1861 here from Switch.C so that it can be shared by pragma processing.
1862 (Check_References): Special case warning for non-modified non-imported
1864 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
1865 form with a string literal argument
1867 2005-11-14 Javier Miranda <miranda@adacore.com>
1869 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
1871 (Write): Addition of "not null" to the anonymous access.
1872 (Read): Addition of "not null" to the anonymous access.
1873 (Write): Addition of "not null" to the anonymous access.
1875 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
1876 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
1877 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
1878 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
1879 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
1880 "not null" to the anonymous access.
1882 2005-11-14 Robert Dewar <dewar@adacore.com>
1884 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
1887 2005-11-14 Vincent Celier <celier@adacore.com>
1889 * switch.adb (Bad_Switch): New procedure
1890 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
1891 message when in error.
1893 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
1894 Too_Many_Output_Files): Remove declarations, no longer used.
1895 (Scan_Nat): New parameter Switch
1897 (Bad_Switch): New procedure
1899 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
1900 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
1901 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
1902 to Osint.Fail. Do not handle any exception.
1904 2005-11-14 Vincent Celier <celier@adacore.com>
1906 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
1907 designates a non existent directory.
1909 2005-11-14 Robert Dewar <dewar@adacore.com>
1911 * xgnatugn.adb: Replace invalid membership test by 'Valid
1913 2005-11-14 Vincent Celier <celier@adacore.com>
1915 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
1916 there is no object directory.
1918 2005-11-14 Robert Dewar <dewar@adacore.com>
1920 * usage.adb: Minor adjustment to output format, use nn instead of nnn
1921 (so that -gnateInnn does not run into next column)
1923 2005-11-14 Ed Falis <falis@adacore.com>
1925 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
1928 2005-11-14 Cyrille Comar <comar@adacore.com>
1930 * s-chepoo.ads: Add comments on Dereference.
1931 Remove unnecessary inherited abstract primitives.
1934 2005-11-14 Robert Dewar <dewar@adacore.com>
1936 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
1937 node parameter, not needed, since it is available as Declaration_Node.
1939 2005-11-14 Geert Bosch <bosch@adacore.com>
1941 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
1942 grammatically correct.
1944 2005-11-14 Vincent Celier <celier@adacore.com>
1946 * s-fileio.ads: Correct spelling error in comment
1948 2005-11-14 Cyrille Comar <comar@adacore.com>
1949 Robert Dewar <dewar@adacore.com>
1950 Vincent Celier <celier@adacore.com>
1951 Ben Brosgol <brosgol@adacore.com>
1952 Jose Ruiz <ruiz@adacore.com>
1953 Pascal Obry <obry@adacore.com>
1956 Document that -fstack-check is needed for strict compliance with the
1957 Ada 95 Reference Manual.
1958 Correct reference to VAX systems to meet HP guidelines
1959 Add documentation for new gnatmake switches -vl, -vm and -vh
1960 Replace DEC Ada by HP Ada
1961 Replace DIGITAL by HP
1962 Remove empty section on tools in compatibility section
1963 Clarify the Windows convention semantics.
1964 Document the Win32 calling convention.
1965 The Stdcall, Win32 and DLL convention are synonyms.
1966 Add a note in -gnatR description about zero size record components
1967 Note on new >= and <= warnings for -gnatwc
1968 Document that equal sign after -gnatm is optional.
1969 Note that strip is working fine on DLL built with a Library
1970 Project. The restriction apply only to DLL built with gnatdll.
1971 Update section about the way to debug a DLL.
1972 Update information about the DLL convention.
1973 Document -C switch for gnatprep
1974 Document new attribute Library_ALI_Dir
1975 Update elaboration doc to include implicit Elaborate pragmas now
1976 generated for subprogram instantiations.
1977 Document limitation on executable names that include spaces for --GCC,
1978 --GNATBIND, and --GNATLINK switches.
1979 Document that -w causes -gnatws to be added at start of gcc switches
1981 * gnat_rm.texi: Document that -mieee is needed for generating infinite
1982 and NaN values in case of overflow on machines that are not fully
1983 compliant with the IEEE floating-point standard.
1984 Create a section describing the set of compiler options needed for
1985 strict compliance with the Ada 95 Reference Manual.
1986 Add documentation for pragma Obsolescent applied to a package
1987 Clarify potential issues of mixed language programs related to the
1988 I/O buffering enabling in the elaboration of the GNAT runtime.
1989 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
1990 This documentation only patch adds extra documentsion for pragma
1991 Restrictions (No_Elaboration_Code), explaining why it is not possible
1992 to document this restriction in terms of allowed source constructs.
1993 Document string literal form of pragma Warnings
1994 Document new attribute Library_ALI_Dir
1995 Add documentation on stable attributes in project files that was missing
1997 * gnat-style.texi: Indicate that paragraphs within a single comment
1998 should be separated by empty comment lines
2000 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
2003 * bindusg.adb: Minor cleanup, put -m before -M for consistency
2005 2005-11-14 Robert Dewar <dewar@adacore.com>
2007 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
2008 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
2009 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
2010 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
2011 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
2012 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
2013 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
2014 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
2015 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
2016 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
2017 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
2018 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
2019 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
2020 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
2021 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
2022 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
2023 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
2024 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
2025 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
2026 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
2027 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
2028 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
2029 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
2030 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
2031 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
2032 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
2033 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
2034 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
2035 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
2036 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
2037 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
2038 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
2039 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
2040 system-interix.ads, system-solaris-sparc.ads,
2041 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
2042 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
2043 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
2044 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
2045 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
2046 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
2047 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
2048 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2049 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
2050 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
2051 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
2052 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
2053 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
2054 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
2055 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
2056 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
2057 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
2058 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
2059 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
2060 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
2061 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
2062 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
2063 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
2064 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
2065 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
2066 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
2067 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
2068 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
2069 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
2070 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
2071 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
2072 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
2073 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
2074 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
2075 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
2076 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
2077 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
2078 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
2079 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
2080 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
2081 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
2082 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
2083 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
2084 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
2085 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
2086 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
2087 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
2088 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
2089 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
2090 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
2091 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
2092 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
2093 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
2094 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
2095 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
2096 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
2097 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
2098 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
2099 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
2100 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
2101 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
2102 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
2103 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
2104 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
2105 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
2106 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
2107 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
2108 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
2109 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
2110 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
2111 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
2112 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
2113 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
2114 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
2115 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
2116 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
2117 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
2118 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
2119 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
2120 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
2121 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
2122 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
2123 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
2124 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
2125 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
2126 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
2127 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
2128 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
2129 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
2130 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
2131 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
2132 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
2133 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
2134 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
2135 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
2136 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
2137 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
2138 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
2139 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
2140 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
2141 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
2142 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
2143 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
2144 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
2145 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
2146 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
2147 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
2148 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
2149 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
2150 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
2151 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
2152 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
2153 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
2154 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
2155 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
2156 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
2157 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
2158 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
2159 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
2160 a-numaux-darwin.ads, a-numaux-darwin.adb,
2161 a-swuwha.ads, a-stunha.ads: Minor reformatting
2163 2005-11-14 Robert Dewar <dewar@adacore.com>
2166 * osint-m.adb: Add pragma Elaborate_All for Osint
2168 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
2171 * trans.c (call_to_gnu): Restore statement lost in translation.
2173 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
2175 * init.c: Use the Linux-specific section for the IA-64/Linux target.
2176 (__gnat_adjust_context_for_raise): Add conditional code so that the
2177 IA-64 is also supported.
2179 2005-11-03 James E Wilson <wilson@specifix.com>
2182 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
2183 TREE_OVERFLOW check.
2185 2005-09-21 Olivier Hainque <hainque@adacore.com>
2188 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
2189 as we create them to store a size in bits.
2191 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
2199 * utils2.c (build_return_expr): New helper function.
2200 * gigi.h (build_return_expr): Declare it.
2201 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
2202 of manually building the RETURN_EXPR tree.
2203 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
2204 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
2205 build_binary_op for the "target pointer" case. Use build_return_expr
2206 instead of manually building the RETURN_EXPR tree.
2208 2005-09-16 Laurent GUERBY <laurent@guerby.net>
2211 * s-tpinop.ads: Make this unit Preelaborate.
2213 2005-09-16 Andreas Jaeger <aj@suse.de>
2215 * socket.c: Add string.h for memcpy.
2217 2005-09-05 Arnaud Charlet <charlet@adacore.com>
2219 * dec-io.ads, dec-io.adb: Removed, no longer used.
2221 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2223 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
2225 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
2226 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
2227 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
2228 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
2229 dependent units are Preelaborate.
2230 (Initialize): Call Interrupt_Managemeent.Initialize and
2231 OS_Primitives.Initialize to ensure proper initialization of this unit.
2232 Remove use of System.Soft_Links
2233 Make this unit Preelaborate.
2235 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
2236 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
2237 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
2238 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
2239 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
2240 s-tratas.ads, s-tasinf.ads: Minor reformatting.
2241 Add pragma Preelaborate, since these packages are suitable for this
2245 * s-traent-vms.ads, s-intman-dummy.adb,
2246 s-taprop-dummy.adb: Make this unit Preelaborate.
2248 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
2249 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
2250 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
2251 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
2252 s-intman-solaris.adb, s-intman-irix-athread.adb,
2253 s-intman-irix.adb: Mark this unit Preelaborate.
2254 (Initialize): New procedure.
2257 * s-taspri-linux.ads: Removed.
2259 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
2260 as done by other implementations (e.g. posix).
2262 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
2263 responsible for deferring abort.
2264 Mark this unit Preelaborate.
2266 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
2267 proper initialization of the tasking run-time.
2269 * s-tasdeb.ads: Mark this unit Preelaborate.
2270 (Known_Tasks): Add explicit default value to avoid elaboration code.
2272 * s-inmaop-vms.adb (Elaboration code): Add call to
2273 Interrupt_Management.Initialize since the elaboration code depends on
2274 proper initialization of this package.
2276 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
2277 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
2278 s-osprim-posix.adb: Make this unit Preelaborate.
2280 * a-calend.adb: Add call to OS_Primitives.Initialize
2282 * a-elchha.adb: Update use of Except.Id.Full_Name.
2284 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
2286 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
2287 Move with clauses outside Warnings Off now that dependent units are
2289 Use raise xxx with "..."; Ada 2005 form.
2291 * a-taside.ads, a-taside.adb:
2292 Remove some dependencies, to make it easier to make this unit truly
2294 Rewrite some code to be conformant with Preelaborate rules.
2296 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
2297 marked Preelaborate in the future.
2299 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
2300 these units Preelaborate.
2302 * s-exctab.adb: Update use of Except.Id.Full_Name.
2304 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
2305 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
2306 Set_Exc_Stack_Addr): Removed, no longer used.
2307 Remove reference to *Machine_State_Addr*, no longer needed.
2309 * s-stalib.ads: Mark this unit as Preelaborate[_05].
2310 (Exception_Data): Full_Name is now a System.Address so that this unit
2311 can be made Preelaborate.
2312 Clean up/simplify code thanks to Full_Name being a System.Address.
2313 Remove obsolete pragma Suppress (All_Checks), no longer needed.
2315 * s-taskin.ads, s-taskin.adb:
2316 Move with clauses outside Warnings Off now that dependent units are
2318 Make this unit Preelaborate.
2319 (Initialize): New proceduure, replace elaboration code and makes the
2320 set up of the tasking run-time cleaner.
2321 (Detect_Blocking): Now a function instead of a deferred boolean, to
2322 obey Preelaborate rules.
2324 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
2325 soft links, no longer used.
2327 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
2328 packages are suitable for this categorization.
2330 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
2331 since we compile run-time sources in Ada 2005 mode.
2332 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
2333 avoid having s-taprop*.adb depend on s-soflin and to avoid code
2335 Remove reference to *Machine_State_Addr*, no longer needed.
2337 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2339 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
2340 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
2341 Remove reference to System.Exceptions.
2343 * s-mastop-x86.adb: Removed, no longer used.
2345 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
2347 * a-excach.adb: Minor reformatting.
2349 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
2350 instead fix new warnings that were hidden by this change.
2351 (AAA, ZZZ): Removed, replaced by...
2352 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
2353 are used instead of constants, to help make Ada.Exception truly
2355 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
2356 Raise_Storage_Error): File is now a System.Address, to simplify code.
2357 (Elab code): Removed, no longer used.
2358 (Null_Occurrence): Remove Warnings Off and make this construct
2360 Remove code related to front-end zero cost exception handling, since
2361 it is no longer used.
2362 Remove -gnatL/-gnatZ switches.
2364 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
2365 Update use of Except.Msg.
2367 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
2368 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
2369 to front-end zero cost exception handling, since it is no longer used.
2370 Remove -gnatL/-gnatZ switches.
2372 * lib-writ.ads: Minor reformatting
2375 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
2377 * Make-lang.in: Remove references to s-except.ads
2379 * s-except.ads: Removed, no longer used.
2381 * s-mastop.ads, s-mastop.adb:
2382 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
2383 Remove reference to System.Exceptions.
2385 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
2386 switch-b.adb: Remove code related to front-end zero cost exception
2387 handling, since it is no longer used.
2388 Remove -gnatL/-gnatZ switches.
2390 2005-09-01 Robert Dewar <dewar@adacore.com>
2391 Gary Dismukes <dismukes@adacore.com>
2392 Javier Miranda <miranda@adacore.com>
2394 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
2395 type by valid test and generate warning.
2396 (Tagged_Membership): Generate call to the run-time
2397 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
2398 Change formal name Subtype_Mark to Result_Definition in several calls to
2399 Make_Function_Specification.
2400 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
2401 check for proper accessibility of the operand of a class-wide allocator.
2402 The check can be left out if checks are suppressed or if the expression
2403 has a specific tagged type whose level is known to be safe.
2405 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
2406 generates the run-time check associated with null-excluding entities.
2407 (Expand_N_Return_Statement): Add tests to determine if the accessibility
2408 check on the level of the return expression of a class-wide function
2409 can be elided. The check usually isn't needed if the expression has a
2410 specific type (unless it's a conversion or a formal parameter). Also
2411 add a test for whether accessibility checks are suppressed. Augment
2412 the comments to describe the conditions for performing the check.
2414 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
2415 Javier Miranda <miranda@adacore.com>
2416 Gary Dismukes <dismukes@adacore.com>
2417 Ed Schonberg <schonberg@adacore.com>
2419 * a-tags.adb (IW_Membership): Give support to
2420 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
2421 subprogram has been extended to look for the tag in the ancestors tag
2423 Update the structure of the GNAT Dispatch Table to reflect the
2424 additional two tables used in dispatching selects.
2425 Introduce appropriate array types and record components in
2426 Type_Specific_Data to reflect the two tables.
2427 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
2428 the TSD of a tag, indexed by position.
2429 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
2430 operation kind in the TSD of a tag, indexed by position.
2432 * a-tags.ads: Introduce an enumeration type to capture different
2433 primitive operation kinds. Define a constant reflecting the number of
2434 predefined primitive operations.
2435 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
2436 of an entry wrapper.
2437 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
2438 callable entity of a primitive operation.
2440 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
2441 primitive operations used in dispatching selects for limited
2442 interfaces, limited tagged, task and protected types what implement a
2444 (Freeze_Type): Generate the bodies of the primitive operations used in
2445 dispatching selects for limited tagged, task and protected types that
2446 implement a limited interface. Generate statements to populate the two
2447 auxiliary tables used for dispatching in select statements.
2448 (Freeze_Record_Type): Add call to initialize the dispatch table entries
2449 associated with predefined interface primitive operations.
2450 (Build_Dcheck_Function): Change Set_Subtype_Mark to
2451 Set_Result_Definition.
2452 (Build_Variant_Record_Equality): Change Subtype_Mark to
2454 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
2455 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
2456 (Build_Assignment): Simplify the code that adds the run-time-check.
2457 (Expand_N_Object_Declaration): Code cleanup.
2459 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
2460 entries when there is a protected type that implements a limited
2463 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
2464 common routines used in expansion of dispatching selects.
2465 (Add_Private_Declarations): Select the appropriate protection type when
2466 there is a protected type that implements a limited interface.
2467 (Build_Parameter_Block): Generate a wrapped parameter block.
2468 (Build_Protected_Subprogram_Body): Select the appropriate type for
2469 locking entries when there is a protected type that implements a
2471 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
2472 classified as entry wrappers.
2473 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
2474 asynchronous selects.
2475 (Expand_N_Conditional_Entry_Call): Add support for expansion of
2476 dispatching conditional selects.
2477 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
2478 protection when there is a protected type that implements limited
2480 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
2482 (Extract_Dispatching_Call): Extract the entity of the name of a
2483 dispatching call, the object parameter, actual parameters and
2484 corresponding formals.
2485 (Make_Initialize_Protection): Correct logic of protection initialization
2486 when there is a protected type that implements a limited interface.
2487 (Parameter_Block_Pack): Populate a wrapped parameter block with the
2488 values of actual parameters.
2489 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
2490 block and assign them to the original actual parameters.
2492 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
2493 (Build_Protected_Sub_Specification): Change the type and name of the
2494 last formal to account for the increased variety of protection modes.
2496 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
2497 entities. Used to save the value of the Is_Hidden attribute when the
2498 limited-view is installed.
2499 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
2500 the attribute of procedures classified as entry wrappers.
2501 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
2502 entity of a primitive wrapper.
2503 (Write_Entity_Flags): Output the name and value of the
2504 Is_Primitive_Wrapper attribute.
2505 (Write_Field27_Name): Output the name and entity of the field Wrapped_
2507 (Underlying_Type): If we have an incomplete entity that comes from
2508 the limited view then we return the Underlying_Type of its non-limited
2509 view if it is already available.
2510 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
2511 including operators.
2512 (Write_Field26_Name): Add entry for Overridden_Operation
2513 (Overridden_Operation): New attribute of functions and procedures.
2515 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
2516 predefined position in the dispatch table for the primitive operations
2517 used in dispatching selects.
2518 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
2519 predefined primitive operations and replace it with
2520 Default_Prim_Op_Count.
2521 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
2522 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
2523 the names of the generated primitive operations used in dispatching
2525 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
2526 case of abstract interface types. They will be inherit by the objects
2527 implementing the interface.
2528 (Make_DT): There is no need to inherit the dispatch table of the
2529 ancestor interface for the elaboration of abstract interface types.
2530 The dispatch table will be inherited by the object implementing the
2532 (Copy_Secondary_DTs): Add documentation.
2533 (Validate_Position): Improve this static check in case of
2534 aliased subprograms because aliased subprograms must have
2536 (Init_Predefined_Interface_Primitives): New subprogram that initializes
2537 the entries associated with predefined primitives of all the secondary
2539 (Build_Anonymous_Access_Type): Removed.
2540 (Expand_Interface_Actuals): With the previous cleanup there is no need
2541 to build an anonymous access type. This allows further cleanup in the
2542 code generated by the expander.
2543 (Expand_Interface_Conversion): If the actual is an access type then
2544 build an internal function to handle the displacement. If the actual
2545 is null this function returns null because no displacement is
2546 required; otherwise performs a type conversion that will be
2547 expanded in the code that returns the value of the displaced actual.
2548 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
2549 conversions that have no effect in the generated code because no
2550 displacement is required. Code cleanup; use local variables to
2551 avoid repeated calls to the subprogram directly_designated_type().
2553 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
2554 Classify the primitive operations used in dispatching selects as
2556 (Implements_Limited_Interface): Determine whether some type either
2557 directly implements a limited interface or extends a type that
2558 implements a limited interface.
2559 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
2560 (Expand_Subtype_From_Expr): Do not build actual subtype if the
2561 expression is limited.
2562 (Find_Interface_Tag): Add code to handle class-wide types and
2563 entities from the limited-view.
2565 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
2566 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
2567 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
2568 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
2571 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
2572 of procedure name or prefix that appears as a trigger in a triggering
2575 * uintp.ads: Introduce constants Uint_11 and Uint_13.
2577 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2579 * s-tataat.adb, a-tasatt.adb:
2580 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
2582 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
2583 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
2584 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
2587 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2588 Jose Ruiz <ruiz@adacore.com>
2590 * s-taprop-vxworks.adb:
2591 Move with clauses outside Warnings Off now that dependent units are
2593 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
2594 initialization of this unit.
2595 (Specific): Add new procedures Initialize and Delete so that this
2596 package can be used for VxWorks 5.x and 6.x
2597 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
2598 differences between VxWorks 5.x and 6.x
2600 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
2602 Use only Preelaborate-compatible constructs.
2604 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
2605 Primitives.Operations.
2606 (Delete, Initialize): New procedures.
2608 * s-osinte-vxworks.adb: Body used to handle differences between
2610 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
2612 * s-osinte-vxworks.ads: Minor reformatting.
2613 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
2614 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
2616 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
2617 between Vxworks 5 and 6.
2618 (taskLock, taskUnlock): Removeed, no longer used.
2620 * adaint.c: The wait.h header is not located in the sys directory on
2621 VxWorks when using RTPs.
2622 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
2624 (__gnat_dup): dup is available on Vxworks when using RTPs.
2625 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
2627 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
2629 * expect.c: The wait.h header is not located in the sys directory on
2630 VxWorks when using RTPs.
2632 2005-09-01 Thomas Quinot <quinot@adacore.com>
2634 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
2636 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
2638 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
2639 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
2640 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
2641 g-soccon-freebsd.ads: Add new constants:
2643 SO_RCVTIMEO/SO_SNDTIMEO
2647 Move all target-specific file inclusions and macro definitions to
2648 gsocket.h, in order to ensure that any C code in socket.c will see a
2649 set of constants that is consistent with the contents of g-soccon.ads.
2651 * gsocket.h: Code imported from gen-soccon.c:
2652 Move all target-specific file inclusions and macro definitions to
2653 gsocket.h, in order to ensure that any C code in socket.c will see a set
2654 of constants that is consistent with the contents of g-soccon.ads.
2655 This change also makes gen-soccon self-contained (removing dependencies
2656 upon GCC internal headers).
2658 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
2660 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
2662 * socket.c: Minor reformatting.
2664 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2665 Thomas Quinot <quinot@adacore.com>
2667 * fname-sf.adb, mlib-tgt.ads,
2668 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
2669 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
2670 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
2671 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
2672 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
2673 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
2674 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
2675 makegpr.adb: Remove redundant use_clauses.
2677 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2679 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
2680 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
2681 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
2682 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
2683 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
2684 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
2685 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
2686 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
2687 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
2688 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
2689 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
2690 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
2691 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
2692 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
2693 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
2694 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
2695 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
2696 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
2697 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
2698 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
2699 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
2700 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
2701 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
2702 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
2703 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
2704 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
2705 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
2706 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
2707 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
2708 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
2709 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
2710 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
2711 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
2712 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
2713 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
2714 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
2715 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
2716 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
2717 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
2718 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
2719 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
2720 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
2721 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
2722 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
2723 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
2724 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
2725 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
2726 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
2727 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
2728 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
2729 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
2730 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
2731 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
2732 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
2733 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
2734 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
2735 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
2736 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
2737 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
2738 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
2739 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
2740 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
2741 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
2742 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
2743 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
2744 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
2745 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
2746 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
2747 and always use the no parameter form for consistency.
2749 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
2751 2005-09-01 Robert Dewar <dewar@adacore.com>
2753 * binde.adb: Minor reformatting
2754 (Find_Elab_Order): Output warning if -p used with static elab order
2756 2005-09-01 Robert Dewar <dewar@adacore.com>
2758 * checks.adb (Check_Needed): New procedure, deals with removing checks
2759 based on analysis of short-circuited forms. Also generates warnings for
2760 improper use of non-short-circuited forms.
2763 2005-09-01 Robert Dewar <dewar@adacore.com>
2765 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
2768 2005-09-01 Robert Dewar <dewar@adacore.com>
2770 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
2772 Implement new insertion char < (conditional warning)
2773 * errutil.adb, erroutc.adb: Implement new insertion char <
2774 (conditional warning).
2775 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
2776 (Error_Msg_Warn): New variable for < insertion char.
2777 * prj-nmsc.adb: Implement new errout insertion char < (conditional
2779 (Check_For_Source): Change value of Source_Id only after the current
2780 source has been dealt with.
2782 2005-09-01 Robert Dewar <dewar@adacore.com>
2783 Doug Rupp <rupp@adacore.com>
2785 * exp_attr.adb: Handle vax fpt for 'Valid attribute
2786 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
2787 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
2788 (Valid_D, Valid_F, Valid_G): New functions
2790 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2791 Hristian Kirtchev <kirtchev@adacore.com>
2792 Javier Miranda <miranda@adacore.com>
2794 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
2795 from object notation, the original node is unanalyzed and carries no
2796 semantic information, so that accessiblity checks must be performed on
2797 the type of the actual itself.
2798 (Expand_N_Subprogram_Declaration): Change last actual parameter for
2799 compatibility with Build_Protected_Sub_Specification.
2800 (Check_Overriding_Inherited_Interfaces): Add suport to handle
2801 overloaded primitives.
2802 (Register_Interface_DT_Entry): Use the new name of the formal
2803 the the calls to Expand_Interface_Thunk
2805 * exp_dbug.ads: Augment comments on encoding of protected types to
2806 include the generation of dispatching subprograms when the type
2807 implements at least one interface.
2809 * lib.ads: Extend information in Load_Stack to include whether a given
2810 load comes from a Limited_With_Clause.
2812 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
2813 whether a potential circularity is harmless, because it includes units
2814 loaded through a limited_with clause. Extends previous treatment which
2815 did not handle properly arbitrary combinations of limited and
2816 non-limited clauses.
2818 2005-09-01 Nicolas Setton <setton@adacore.com>
2820 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
2821 to be encoded as typ___XBLU_lowerbound__upperbound instead of
2822 typ___XB_lowerbound__upperbound.
2824 2005-09-01 Thomas Quinot <quinot@adacore.com>
2826 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
2827 dummy access formal for RACW/RAS TypeCode TSS.
2828 (Build_TypeCode_Call): Do not generate dummy null access actual for
2829 calls to the TypeCode TSS.
2831 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2833 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
2834 fully qualified name, to distinguish instances with the same local name.
2836 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
2839 2005-09-01 Robert Dewar <dewar@adacore.com>
2841 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
2844 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
2846 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
2847 (Free): New deallocation procedure for filter elements
2848 (Close): Deallocate any existing filter for the concerned connection
2850 2005-09-01 Laurent Pautet <pautet@adacore.com>
2852 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
2853 position set is provided, we compute one in order to reduce the maximum
2854 length of the keys. This computation first selects a character
2855 position between 1 and the minimum length of the keys in order to
2856 avoid reducing one of the keys to an empty string.
2857 (Initialize, Compute): When the ratio V to K is too low, the algorithm
2858 does not converge. The initialization procedure now comes with a
2859 maximum number of iterations such that when exceeded, an exception is
2860 raised in Compute. The user can initialize this ratio to another value
2862 Reformating and updated headers.
2864 2005-09-01 Javier Miranda <miranda@adacore.com>
2866 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
2867 that given an entity T creates and returns an Itype that duplicates the
2868 contents of T. The returned Itype has the null-exclusion
2869 attribute set to True, and its Etype attribute references T
2870 to keep the association between the two entities.
2871 Update copyright notice
2873 * sem_aggr.adb (Check_Can_Never_Be_Null,
2874 Aggregate_Constraint_Checks, Resolve_Aggregate,
2875 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
2877 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
2879 2005-09-01 Gary Dismukes <dismukes@adacore.com>
2880 Robert Dewar <dewar@adacore.com>
2881 Hristian Kirtchev <kirtchev@adacore.com>
2883 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
2886 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
2888 Call Set_Result_Definition instead of Set_Subtype_Mark.
2889 (P_Subprogram_Specification): Add parsing of anonymous access result
2890 plus null exclusions. Call Set_Result_Definition instead of
2893 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2894 (P_Access_Type_Definition): Add parsing for an anonymous access result
2895 subtype, plus parsing for null exclusions. Call Set_Result_Definition
2896 instead of Set_Subtype_Mark.
2898 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2899 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
2900 (Result_Definition): New function for N_Function_Specifications.
2901 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
2902 N_Function_Specification.
2903 (Set_Null_Exclusion_Present): Allow this flag for
2904 N_Function_Specification.
2905 (Set_Result_Definition): New procedure for N_Function_Specifications.
2906 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
2907 and N_Function_Specification.
2909 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
2910 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
2911 Add support for LIMITED NEW for Ada 2005 AI-419
2912 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
2913 syntax for anonymous access results.
2914 Replace Subtype_Mark field by Result_Definition in
2915 N_Function_Specification and N_Access_Definition specs.
2916 Add Null_Exclusion_Present to spec of N_Function_Specification.
2917 (Result_Definition): New function for N_Function_Specification and
2918 N_Access_Function_Definition.
2919 (Set_Result_Definition): New procedure for N_Function_Specification and
2920 N_Access_Function_Definition.
2922 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
2923 Result_Definition for cases of N_Access_Function_Definition and
2924 N_Function_Specification.
2925 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
2927 2005-09-01 Vincent Celier <celier@adacore.com>
2929 * lib-writ.adb: Update Copyright notice
2930 (Write_With_Lines): On platforms where file names are case-insensitive,
2931 record the file names in lower case.
2932 (Write_ALI): For D lines, on platforms where file names are
2933 case-insensitive, record the file names in lower case.
2935 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2936 Emmanuel Briot <briot@adacore.com>
2938 * lib-xref.adb (Output_Overridden_Op): Display information on
2939 overridden operation.
2941 * lib-xref.ads: Add documentation on overridden operations.
2943 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
2946 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
2947 overriding entity information.
2949 2005-09-01 Vincent Celier <celier@adacore.com>
2951 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
2952 including those that are inherited.
2954 2005-09-01 Robert Dewar <dewar@adacore.com>
2956 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
2958 * par-prag.adb: Implement new pragma Debug_Policy
2960 * sem_prag.adb Implement new pragma Debug_Policy
2961 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
2962 Component_Size attribute specification. Give warning for ignored pragma
2965 * snames.h, snames.ads, snames.adb: Introduce entries in
2966 Preset_Names for Name_Disp_Asynchronous_Select,
2967 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
2968 Name_Disp_Timed_Select.
2969 New pragma Debug_Policy
2971 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
2973 Switch -gnata also sets Debug_Pragmas_Enabled
2975 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
2976 handle an explicit -gnata when compiling predefined files.
2978 2005-09-01 Vincent Celier <celier@adacore.com>
2980 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
2981 directories of projects that have no Ada sources.
2983 2005-09-01 Robert Dewar <dewar@adacore.com>
2985 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
2986 (makes a difference for wide characters)
2988 * widechar.adb, widechar.ads:
2989 Add Wide_Char_Byte_Count feature to count chars vs bytes
2991 2005-09-01 Thomas Quinot <quinot@adacore.com>
2992 Ed Schonberg <schonberg@adacore.com>
2993 Robert Dewar <dewar@adacore.com>
2995 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
2996 'Address attribute reference with an overloaded prefix, use the
2997 location of the prefix (not the location of the attribute reference) as
2999 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
3000 a function renaming thereof, is a valid prefix for 'Size (where it is
3001 intepreted as a function call).
3002 (Statically_Denotes_Entity): New predicate to determine whether the
3003 prefix of an array attribute can be considered static.
3006 (Eval_Attr): Fix failure to evaluate Component_Size for
3007 unconstrained arrays (resulted in wrong value in packed case, since
3008 back end cannot handle this case)
3010 2005-09-01 Robert Dewar <dewar@adacore.com>
3012 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
3013 error msgs for most common cases.
3014 Use new errout insertion char < (conditional warning)
3016 2005-09-01 Javier Miranda <miranda@adacore.com>
3017 Ed Schonberg <schonberg@adacore.com>
3019 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
3020 become local to the whole package.
3021 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
3022 the package was already analyzed the new algorithm "replaces" the
3023 real entities by the shadow ones. This is required to ensure that
3024 the order of these entities in the homonym chains does not change;
3025 otherwise we can have undefined references at linking time because
3026 in case of conflicts the external name of the entities will have
3027 a suffix that depends on the order of the entities in the chain.
3028 (Remove_Limited_With_Clause): Complementary code that completes the
3029 new algorithm and replaces the shadow entities by the real ones.
3030 (Install_Limited_Withed_Unit): When unchaining entities before the
3031 installation of the shadow entities, only regular entities of the
3032 public part must be taken into account. This is required to
3033 keep this routine in synch with the work done by Remove_Limited_
3035 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
3036 even if unit is analyzed, because the analysis of the unit is
3037 idempotent in any case, and the limited view of the unit may have to
3038 be installed for proper visibility.
3039 (Expand_Limited_With_Clause): Even if the unit in the implicit
3040 with_clause has been analyzed already, a limited view of the package
3041 must be built for the current context, if it does not exist yet.
3043 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3044 Javier Miranda <miranda@adacore.com>
3045 Gary Dismukes <dismukes@adacore.com>
3047 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
3048 defining entity for the instance body, make a new defining identifier
3049 rather than copying the entity of the spec, to prevent accidental
3050 sharing of the entity list.
3051 (Check_Private_View): When exchanging views of private types, build the
3052 list of exchanged views as a stack, to ensure that on exit the exchanges
3053 are undone in the proper order.
3054 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
3055 Restore the compilation environment in case of instantiation_error.
3056 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
3057 for an anonymous access result.
3058 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
3059 (Formal_Entity): Handle properly the case of a formal package that
3060 denotes a generic package renaming.
3062 2005-09-01 Thomas Quinot <quinot@adacore.com>
3064 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
3065 clause if the array aggregate is surrounded by parentheses.
3067 2005-09-01 Cyrille Comar <comar@adacore.com>
3068 Gary Dismukes <dismukes@adacore.com>
3069 Ed Schonberg <schonberg@adacore.com>
3070 Javier Miranda <miranda@adacore.com>
3072 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
3074 to check if a type is Constrained in cases related to code generation
3075 (rather than semantic checking) since otherwise we do not generate
3076 similar code for mutable private types depending if their
3077 discriminants are visible or not.
3078 (Check_Abstract_Overriding): Do not complain about failure to override
3079 the primitive operations used in dispatching selects since they will
3080 always be overriden at the freeze point of the type.
3081 (Access_Definition): Separate out handling for resetting the scope
3082 of an anonymous access function result type. Retrieve the scope
3083 of the associated function rather than using Current_Scope, which
3084 does not have a consistent value (depends on whether we're in the
3085 middle of analyzing formal parameters). Add ??? comment about
3086 finding a cleaner way to handle the special cases of scope setting.
3087 (Process_Incomplete_Dependents): A protected operation is never a
3088 dispatching operation (only its wrapper may be).
3089 (Build_Derived_Record_Type): In case of tagged private types that
3090 implement interfaces add derivation of predefined primitive
3092 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
3093 by two parameters that are used in case of derivation from abstract
3094 interface types: No_Predefined_Prims is used to avoid the derivation
3095 of predefined primitives from the interface, and Predefined
3096 Prims_Only is used to complete the derivation predefined primitives
3097 in case of private tagged types implementing interfaces.
3098 Fix typo in comments
3099 (Find_Interface_In_Descendant): Protect the frontend against
3100 wrong code with large circularity chains.
3101 (Is_Private_Overriding): Add support for entities overriding interface
3102 subprograms. The test failed because Entities associated with overriden
3103 interface subprograms are always marked as hidden (and used to build
3104 the secondary dispatch table); in this case the overriden entity is
3105 available through the field abstract_interface_alias (cf. override_
3106 dispatching_operation)
3107 (Access_Definition): Set the scope of the type to Current_Scope for the
3108 case of a function with an anonymous access result type.
3109 (Access_Subprogram_Declaration): Handle creation of the type entity for
3110 an access-to-function type with an anonymous access result.
3111 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
3112 in handling for N_Access_Function_Definition.
3113 (Analyze_Subtype_Declaration): Modify the text of error message.
3114 (Derived_Type_Declaration): Modify the text of error message.
3115 (Process_Subtype): Modify the text of error message plus cleanup
3116 of one redundant error message.
3117 (Analyze_Component_Declaration): Code cleanup.
3118 (Analyze_Object_Declaration): Code cleanup.
3119 (Analyze_Subtype_Declaration): Propagate the null-exclusion
3120 attribute in case of access types. Code cleanup.
3121 (Array_Type_Declaration): Code cleanup.
3122 (Process_Discriminants): Create the new null-excluding itype
3123 if required. Code cleanup.
3124 (Process_Subtype): Create the new null-excluding itype if
3125 required. Code cleanup.
3126 (Build_Derived_Record_Type): Code cleanup to avoid calling
3127 twice the subprogram derive_subprograms in case of private
3128 types that implement interfaces. In this particular case the
3129 subprogram Complete_Subprograms_Derivation already does the
3130 job associated with the second call.
3132 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
3133 conversion to the full view when generating an operation for a
3134 discriminant whose type may currently be private.
3136 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3137 Javier Miranda <miranda@adacore.com>
3139 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
3140 V (Obj.F), the rewriting does not involve the indexed component, but
3141 only the selected component itself.
3142 Do not apply the transformation if the analyzed node is an actual of a
3143 call to another subprogram.
3144 (Complete_Object_Operation): Retain the entity of the
3145 dispatching operation in the selector of the rewritten node. The
3146 entity will be used in the expansion of dispatching selects.
3147 (Analyze_One_Call): Improve location of the error message associated
3149 (Analyze_Selected_Component): No need to resolve prefix when it is a
3150 function call, resolution is done when parent node is resolved, as
3152 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
3153 when attempting to resolve a call transformed from its object notation.
3154 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
3155 of the argument list for each interpretation of the operation.
3156 (Try_Object_Operation): The designated type of an access parameter may
3157 be an incomplete type obtained through a limited_with clause, in which
3158 case the primitive operations of the type are retrieved from its full
3160 (Analyze_Call): If this is an indirect call, and the return type of the
3161 access_to_subprogram is incomplete, use its full view if available.
3163 2005-09-01 Javier Miranda <miranda@adacore.com>
3164 Gary Dismukes <dismukes@adacore.com>
3166 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
3167 access types the null-exclusion and access-to-constant attributes must
3169 (Analyze_Return_Statement): When the result type is an anonymous access
3170 type, apply a conversion of the return expression to the access type
3171 to ensure that appropriate accessibility checks are performed.
3172 (Analyze_Return_Type): For the case of an anonymous access result type,
3173 generate the Itype and set Is_Local_Anonymous_Access on the type.
3174 Add ??? placeholder for check to disallow returning a limited object
3175 in Ada 2005 unless it's an aggregate or a result of a function call.
3176 Change calls from Subtype_Mark to Result_Definition.
3177 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
3178 Result_Definition in call to Make_Function_Specification.
3179 (Build_Body_To_Inline): Change Set_Subtype_Mark to
3180 Set_Result_Definition.
3181 (Make_Inequality_Operator): Change formal Subtype_Mark to
3182 Result_Definition in call to Make_Function_Specification.
3183 (Process_Formals): Create the new null-excluding itype if required.
3184 (New_Overloaded_Entity): For an entity overriding an interface primitive
3185 check if the entity also covers other abstract subprograms in the same
3186 scope. This is required to handle the general case, that is, overriding
3187 other interface primitives and overriding abstract subprograms inherited
3188 from some abstract ancestor type.
3189 (New_Overloaded_Entity): For an overriding entity that comes from
3190 source, note the operation that it overrides.
3191 (Check_Conformance, Type_Conformant): Addition of one new formal
3192 to skip controlling formals in the analysis. This is used to
3193 handle overloading of abstract interfaces.
3194 (Base_Types_Match): Add missing case for types imported from
3195 limited-with clauses
3196 (New_Overloaded_Entity): Add barrier to protect the use of
3197 the "alias" attribute.
3199 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3201 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
3202 verify that the procedure and the entry are mode conformant.
3203 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
3204 as a different operator, which is often a cut-and-paste error.
3206 2005-09-01 Javier Miranda <miranda@adacore.com>
3207 Ed Schonberg <schonberg@adacore.com>
3209 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
3210 used in controlling parameters exclude null because it is necessary to
3211 read the tag to dispatch, and null has no tag.
3212 (Override_Dispatching_Operation): If the previous operation is inherited
3213 from an interface, it becomes hidden and does not participate in later
3216 2005-09-01 Javier Miranda <miranda@adacore.com>
3217 Ed Schonberg <schonberg@adacore.com>
3218 Gary Dismukes <dismukes@adacore.com>
3220 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
3221 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
3222 the expander will generate the corresponding run-time check to evaluate
3224 (Resolve_Call): Check for legal type of procedure name or prefix that
3225 appears as a trigger in a triggering alternative.
3226 (Valid_Conversion): If expression is ambiguous and the context involves
3227 an extension of System, remove System.Address interpretations.
3228 (Resolve_Qualified_Expression): Reject the case of a specific-type
3229 qualification applied to a class-wide argument. Enhance comment
3230 to explain checking of Original_Node.
3231 (Resolve_Type_Conversion): The location of the error message was not
3232 general enough to handle the general case and hence it has been removed.
3233 In addition, this patch improves the text of the message.
3234 (Resolve_Type_Conversion): Add missing support for access to interface
3236 (Resolve_Type_Conversion): If the target is a class-wide interface type,
3237 do not expand if the expression is the actual in a call, because proper
3238 expansion will take place when the call itself is expanded.
3239 (Resolve_Allocator): If the context is an unchecked conversion, the
3240 allocator inherits its storage pool, if any, from the target type of
3243 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3244 Javier Miranda <miranda@adacore.com>
3246 * sem_type.adb (Add_One_Interp): If a candidate operation is an
3247 inherited interface operation that has an implementation, use the
3248 implementation to avoid spurious ambiguities.
3249 (Interface_Present_In_Ancestor): In case of concurrent types we can't
3250 use the Corresponding_Record_Typ attribute to look for the interface
3251 because it is set by the expander (and hence it is not always
3252 available). For this reason we traverse the list of interfaces
3253 (available in the parent of the concurrent type).
3254 (Interface_Present_In_Ancestor): Handle entities from the limited view
3256 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3258 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
3259 from the list of required components.
3260 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
3261 primitive procedure of a limited interface with a controlling first
3263 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
3265 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
3266 capture if it is generated in the second operand of a short-circuit
3268 Do not capture values for variables with address clauses.
3269 (Is_Object_Reference): Treat a function call as an object reference only
3270 if its type is not Standard_Void_Type.
3272 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3274 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
3275 to a variable that is statically known to be constant.
3277 2005-09-01 Geert Bosch <bosch@adacore.com>
3278 Robert Dewar <dewar@adacore.com>
3280 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
3281 (VAXGF_Safe_First): Idem.
3283 2005-09-01 Robert Dewar <dewar@adacore.com>
3284 Arnaud Charlet <charlet@adacore.com>
3286 * g-dirope.ads: Minor reformatting
3287 Document that bounds of result of Base_Name match the input index
3289 Add documentation on environment variable syntax for Expand_Path
3291 * gnat_ugn.texi: Update documentation to include mention of -m switches
3292 Document new treatment of wide characters in max line length
3294 Remove -gnatL/-gnatZ switches, no longer used.
3295 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
3298 * gnat_rm.texi: Add doc for two argument form of pragma
3299 Float_Representation.
3300 Add documentation for pragma No_Strict_Aliasing
3301 Add note that explicit component clause overrides pragma Pack.
3302 Add documentation of pragma Debug_Policy
3304 2005-09-01 Matthew Heaney <heaney@adacore.com>
3306 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
3307 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
3308 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
3309 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
3310 draft (Draft 13, August 2005) of Ada Amendment 1.
3312 2005-09-01 Arnaud Charlet <charlet@adacore.com>
3314 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
3315 Note that the platform-specific version of g-soccon.ads for VMS is now
3316 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
3317 really is a package spec).
3318 Replace s-taspri-linux.ads by s-taspri-posix.ads
3319 Remove references to s-mastop-x86.adb
3321 * system-vxworks-xscale.ads: Removed, no longer used.
3322 * s-vxwork-xscale.ads: Removed, no longer used.
3324 2005-09-01 Robert Dewar <dewar@adacore.com>
3326 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
3327 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
3328 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
3329 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
3330 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
3331 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
3332 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
3333 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
3334 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
3335 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
3336 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
3337 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
3338 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
3339 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
3340 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
3341 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
3342 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
3343 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
3344 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
3345 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
3346 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
3348 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3352 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
3354 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3355 Doug Rupp <rupp@adacore.com>
3357 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
3359 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
3360 this code in the GNAT run-time.
3362 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
3365 * init.c (__gnat_error_handler [many]): Mark "msg" as const
3366 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
3368 (__gnat_inside_elab_final_code): Moved here from
3369 Standard_Library and only defined for the compiler.
3370 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
3371 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
3372 using RTPs because directly vectored Interrupt routines are not
3373 supported on this configuration.
3374 (getpid): Do not redefine this function on VxWorks when using RTPs
3375 because this primitive is well supported by the RTP libraries.
3376 (copy_msg): Correct the code that checks for buffer overflow.
3377 Discovered during code reading.
3379 2005-08-29 Olivier Hainque <hainque@adacore.com>
3381 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
3382 a library level mutable variable with an initializer, tell
3383 build_allocator to ignore the initializer's size. It may not be large
3384 enough for all the values that might be assigned to the variable later
3387 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3388 Eric Botcazou <ebotcazou@adacore.com>
3390 * trans.c: Protect < in error msg with quote
3391 Replace GCC_ZCX by Back_End_Exceptions.
3392 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
3393 has been sufficiently aligned in the record.
3395 2005-08-15 James E. Wilson <wilson@specifix.com>
3397 * system-linux-alpha.ads: Change ia64 to alpha.
3399 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
3401 * decl.c, utils.c: Fix comment typos.
3403 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
3405 * decl.c, init.c, initialize.c: Fix comment typos.
3407 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
3409 Make CONSTRUCTOR use VEC to store initializers.
3410 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
3412 * trans.c (extract_values): Likewise.
3413 * utils.c (convert, remove_conversions): Likewise.
3414 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
3415 gnat_build_constructor): Likewise.
3417 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
3419 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
3421 (compare_field_bitpos): Likewise.
3423 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
3425 * utils.c (create_var_decl): Only set DECL_COMMON on
3426 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
3427 VAR_OR_FUNCTION_DECL_P.
3429 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
3431 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
3434 2005-07-07 Pascal Obry <obry@adacore.com>
3436 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
3437 returned type on Windows.
3439 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
3442 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
3443 exception in this case.
3444 Simplify the code as "Image (Image'Range)" = "Image".
3446 2005-07-07 Vincent Celier <celier@adacore.com>
3448 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
3449 the destructor/constructor attributes for <lib>final/<lib>init.
3451 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
3453 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
3455 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
3456 type if the parameter is not passed by copy but reference by default.
3458 2005-07-07 Javier Miranda <miranda@adacore.com>
3460 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
3461 Reimplementation of the support for abstract interface types in order
3462 to leave the code more clear and easy to maintain.
3464 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
3465 abstract interface types in order to leave the code clearer and easier
3468 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
3469 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
3470 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
3471 appropriate entry of the secondary dispatch table.
3472 (Make_DT): Add code to inherit the secondary dispatch tables of
3475 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
3476 implementing both functionalities by means of a common routine, each
3477 routine has its own code.
3479 2005-07-07 Javier Miranda <miranda@adacore.com>
3481 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
3483 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
3486 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
3489 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
3490 use of tag incomplete types.
3492 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
3493 give support to tagged incomplete types.
3495 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
3496 expression is a discriminant reference and its type is private, as can
3497 happen within a stream operation for a mutable record, use the full
3498 view of the type to resolve the case alternatives.
3499 (Analyze_Assignment): Check wrong dereference of incomplete types.
3501 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
3504 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
3507 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
3508 N_Incomplete_Type_Declaration nodes.
3510 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
3511 Tag_Present to give support to tagged incomplete types:
3513 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
3516 2005-07-07 Olivier Hainque <hainque@adacore.com>
3520 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
3521 definitions for the Unwind wrappers in the compiler case.
3523 2005-07-07 Ed Schonberg <schonberg@adacore.com>
3524 Javier Miranda <miranda@adacore.com>
3526 * par-load.adb (Load): If a child unit is loaded through a limited_with
3527 clause, each parent must be loaded as a limited unit as well.
3529 * sem_ch10.adb (Previous_Withed_Unit): Better name for
3530 Check_Withed_Unit. Return true if there is a previous with_clause for
3531 this unit, whether limited or not.
3532 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
3534 (Is_Visible_Through_Renamings): New local subprogram of install_limited
3535 _withed_unit that checks if some package installed through normal with
3536 clauses has a renaming declaration of package whose limited-view is
3537 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
3538 of the current Draft document for Ada 2005.
3539 (Analyze_Context): Complete the list of compilation units that
3540 are allowed to contain limited-with clauses. It also contains
3541 checks that were previously done by Install_Limited_Context_Clauses.
3542 This makes the code more clear and easy to maintain.
3543 (Expand_Limited_With_Clause) It is now a local subprogram of
3544 Install_Limited_Context_Clauses, and contains the code that adds
3545 the implicit limited-with clauses for parents of child units.
3546 This functionality was prevously done by Analyze_Context.
3548 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
3551 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
3552 been erroneously named in a limited-with clause of its own context.
3553 In this case the error has been previously notified by Analyze_Context.
3555 2005-07-07 Ed Schonberg <schonberg@adacore.com>
3557 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
3558 generic package that contains local declarations with the same name.
3559 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
3561 2005-07-07 Bernard Banner <banner@adacore.com>
3563 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
3564 ia64 platform only on platforms that you the GCC unwind library
3565 rather than the system unwind library.
3567 2005-07-07 Thomas Quinot <quinot@adacore.com>
3569 * expect.c: Minor reformatting
3571 2005-07-07 Sergey Rybin <rybin@adacore.com>
3573 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
3576 * gnat_ugn.texi: Add description for new gnatpp option
3579 2005-07-04 Thomas Quinot <quinot@adacore.com>
3581 * g-expect-vms.adb, g-expect.ads, g-expect.adb
3582 (Get_Command_Output): New subprogram to launch a process and get its
3583 standard output as a string.
3585 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3586 Olivier Hainque <hainque@adacore.com>
3588 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
3589 fetch a code-range descriptor associated with the machine state. On
3590 failure set the machine state's PC to 0; on success, pass the
3591 descriptor to exc_virtual_unwind.
3593 * init.c (Tru64 section): New function __gnat_set_code_loc.
3595 2005-07-04 Vincent Celier <celier@adacore.com>
3597 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3598 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3599 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
3600 Remove all auto-initialization code, as this is now done through the
3601 constructor mechanism.
3603 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
3604 __gnat_sals_init_using_constructors): New functions.
3606 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
3607 Linker_Constructor and Linker_Destructor when switch -a is used.
3609 * bindusg.adb: Add line for new switch -a
3611 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
3612 (Gnatbind): When switch -a is used, check if it is allowed
3614 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
3616 2005-07-04 Joel Brobecker <brobecker@adacore.com>
3618 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
3619 This prevents us from hitting a limitation during the debug info
3620 generation when using stabs.
3621 (Prims_Ptr): Likewise.
3623 2005-07-04 Gary Dismukes <dismukes@adacore.com>
3624 Ed Schonberg <schonberg@adacore.com>
3625 Javier Miranda <miranda@adacore.com>
3627 * checks.adb (Null_Exclusion_Static_Checks): In the case of
3628 N_Object_Declaration, only perform the checks if the Object_Definition
3629 is not an Access_Definition.
3631 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
3632 where the parent of an the access definition is an N_Object_Declaration
3633 when determining the Associated_Node_For_Itype and scope of an
3634 anonymous access-to-subprogram type.
3636 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
3637 Corresponding_Spec on the body created for a null procedure. Add ???
3638 comment. Remove New_Copy_Tree call on body argument to
3641 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
3642 discriminants, use the type of the actual as well, because the
3643 discriminants may be read by the called subprogram.
3645 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
3646 access type we do not need to handle non-limited views.
3647 (Build_Derived_Record_Type): Additional check to check that in case of
3648 private types, interfaces are only allowed in private extensions.
3650 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3652 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
3653 <Pragma_Linker_Destructor>: Likewise.
3655 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
3656 Pragma_Linker_Destructor.
3658 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
3659 ATTR_LINK_DESTRUCTOR.
3660 (static_ctors, static_dtors): New variables.
3662 * misc.c (gnat_expand_body): Output current function as constructor
3663 and destructor if requested.
3665 * par-prag.adb: Add processing for pragma Linker_Constructor and
3668 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
3669 extracted from Check_Interrupt_Or_Attach_Handler.
3670 (Check_Interrupt_Or_Attach_Handler): Invoke it.
3671 Implement pragma Linker_Constructor and Linker_Destructor with the
3672 help of Find_Unique_Parameterless_Procedure.
3673 Replace Name_Alias with Name_Target for pragma Linker_Alias.
3675 * snames.h, snames.ads, snames.adb:
3676 Add Name_Linker_Constructor and Name_Linker_Destructor.
3677 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
3678 * snames.adb: Remove Name_Alias.
3680 * trans.c: Include cgraph.h.
3681 (build_global_cdtor): New function.
3682 (Compilation_Unit_to_gnu): Build global constructor and destructor if
3684 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
3686 (addressable_p) <COMPONENT_REF>: Unconditionally test
3687 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
3689 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
3690 variable if it is external.
3692 (static_ctors, static_dtors): New global variables.
3693 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
3694 <ATTR_LINK_DESTRUCTOR>: Likewise.
3695 (end_subprog_body): Chain function as constructor and destructor
3698 * exp_util.adb (Force_Evaluation): Unconditionally invoke
3699 Remove_Side_Effects with Variable_Ref set to true.
3700 (Remove_Side_Effects): Handle scalar types first. Use a renaming
3701 for non-scalar types even if Variable_Ref is true and for class-wide
3704 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3706 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
3707 to prevent spurious warnings.
3709 2005-07-04 Thomas Quinot <quinot@adacore.com>
3711 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
3712 Itypes. Itypes are really unexpected there.
3713 (Build_TypeCode_Function): Generalise special processing for Itypes to
3714 handle the case of numeric implicit base types as well as enumerated
3717 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3719 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
3720 controlled, indicate the expected type of the dereference that is
3721 created for the call to Deep_Finalize, to prevent spurious errors when
3722 the designated type is private and completed with a derivation from
3723 another private type.
3725 2005-07-04 Vincent Celier <celier@adacore.com>
3727 * make.adb (Change_To_Object_Directory): When unable to change the
3728 current dir to the object directory, output the full path of the
3731 2005-07-04 Matthew Gingell <gingell@adacore.com>
3733 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
3735 * indepsw-linux.adb: Replace by...
3737 * indepsw-gnu.adb: ...this new file
3739 2005-07-04 Vincent Celier <celier@adacore.com>
3741 * mlib-prj.adb (Auto_Initialize): New constant String
3742 (SALs_Use_Constructors): New Boolean function
3743 (Build_Library): Call gnatbind with Auto_Initialize switch when
3744 SALs_Use_Constructors returns True.
3746 * mlib-tgt.ads: Minor reformatting
3748 * mlib-utl.ads: Minor reformatting
3750 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
3752 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3754 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
3755 single protected declarations can have an interface list.
3756 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
3757 with seriously malformed entry declarations, and lead to compilation
3760 2005-07-04 Javier Miranda <miranda@adacore.com>
3762 * par-load.adb: Load the context items in two rounds.
3764 2005-07-04 Robert Dewar <dewar@adacore.com>
3766 * scng.adb: Do not consider Mod used as an attribute to be a keyword
3768 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3769 Javier Miranda <miranda@adacore.com>
3771 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
3772 type extension needs a limited view.
3773 Remove previous restriction on private types available through the
3774 limited-view (only tagged private types were previously allowed).
3775 (Install_Withed_Unit): In the code that implements the
3776 legality rule given in AI-377, exclude a child unit with the name
3777 Standard, because it is a homonym of the Standard environment package.
3779 2005-07-04 Thomas Quinot <quinot@adacore.com>
3781 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
3782 overloaded function call, carry interpretations from the original tree
3785 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3787 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
3788 types check whether some designated type is a limited view, and use
3789 the non-limited view if available.
3791 2005-07-04 Gary Dismukes <dismukes@adacore.com>
3793 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
3794 constraint of full view of a private view T1 if present, when T2 is a
3795 discriminated full view.
3797 2005-07-04 Thomas Quinot <quinot@adacore.com>
3799 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
3800 actual that is a view conversion of a bit packed array reference.
3802 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3804 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
3805 present before checking whether an interface type covers a synchronized
3808 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3810 * sem_util.adb (Is_Object_Reference): An indexed or selected component
3811 whose prefix is an implicit dereference is an object reference. Removes
3812 spurious errors when compiling with -gnatc.
3814 2005-07-04 Robert Dewar <dewar@adacore.com>
3818 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
3820 2005-07-04 Matthew Gingell <gingell@adacore.com>
3822 * tracebak.c: Enable tracebacks on ia64 platforms
3824 2005-07-04 Vincent Celier <celier@adacore.com>
3826 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
3827 the GNAT BIND command, as gnatbind accepts multiples ALI files with
3828 the -L or -n switches.
3830 2005-07-04 Vincent Celier <celier@adacore.com>
3832 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
3833 correctly computed and the main project data is not modified while
3835 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
3836 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
3837 c++linker as this does not work on some platforms.
3839 2005-07-04 Matthew Heaney <heaney@adacore.com>
3841 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
3843 * a-coinve.adb: Perform constraint checks explicitly.
3845 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3846 Thomas Quinot <quinot@adacore.com>
3848 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
3849 new target gen-soccon.
3851 2005-07-04 Robert Dewar <dewar@adacore.com>
3853 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
3855 2005-07-04 Thomas Quinot <quinot@adacore.com>
3857 * g-socket.ads (Check_Selector): Minor rewording of comment.
3859 2005-07-04 Vincent Celier <celier@adacore.com>
3861 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
3863 2005-07-04 Thomas Quinot <quinot@adacore.com>
3865 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
3867 2005-07-04 Sergey Rybin <rybin@adacore.com>
3869 * gnat_ugn.texi: Add description of --eol gnatpp option
3871 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3872 Thomas Quinot <quinot@adacore.com>
3874 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
3875 if the user wants all calls of a subprogram to be flagged,
3876 independently of whether they are made from within the same unit or
3878 Mention restriction for pragma Linker_Alias on some platforms.
3879 Document pragma Linker_Constructor and Linker_Destructor.
3880 Rewrite documentation of Weak_External, Linker_Section and
3881 Linker_Alias pragmas.
3883 2005-07-04 Arnaud Charlet <charlet@adacore.com>
3885 * s-stausa.ads, s-stausa.adb: New files.
3887 2005-06-30 Kelley Cook
3889 * all files: Update FSF address in copyright headers.
3890 * gen-soccon.co (main): Output new FSF address in generated files.
3892 2005-06-28 Paul Brook <paul@codesourcery.com>
3894 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
3896 2005-06-14 Olivier Hainque <hainque@adacore.com>
3897 Eric Botcazou <ebotcazou@adacore.com>
3899 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
3900 exc_unwind, now that we are generating proper .debug_frame output for
3903 * tracebak.c: Remove the mips-irix section, as we are now using the
3904 s-mastop based unwinder again.
3905 Under SPARC/Solaris, take into account the stack bias to compute the
3906 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
3909 2005-06-14 Doug Rupp <rupp@adacore.com>
3911 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
3913 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
3915 2005-06-14 Pascal Obry <obry@adacore.com>
3917 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
3918 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
3919 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
3922 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
3923 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
3924 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
3925 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3926 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
3927 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
3928 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
3929 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
3930 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
3931 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
3932 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
3933 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
3934 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
3935 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
3936 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
3937 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
3938 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
3939 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
3940 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
3941 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
3942 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
3943 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
3944 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
3945 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
3946 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
3947 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
3948 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
3949 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
3950 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
3951 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
3952 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
3953 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
3954 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
3955 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
3956 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
3957 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
3958 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
3959 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
3960 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
3961 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
3962 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
3963 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
3964 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
3965 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
3966 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
3967 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
3968 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
3969 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
3970 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
3971 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
3972 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3973 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
3974 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
3975 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
3976 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
3977 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3978 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
3979 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
3980 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
3981 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
3982 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
3983 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
3984 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
3985 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
3986 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
3987 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
3988 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
3989 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
3990 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
3991 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
3992 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
3993 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
3994 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
3995 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
3996 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
3997 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
3998 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
3999 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
4000 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
4001 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
4002 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
4003 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
4004 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
4005 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
4006 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
4007 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
4008 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
4009 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
4010 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
4011 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
4012 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
4013 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
4014 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
4015 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
4016 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
4017 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
4018 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
4019 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
4020 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
4021 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
4022 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
4023 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
4024 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
4025 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
4026 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
4027 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
4028 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
4029 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
4030 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
4031 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
4032 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
4033 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
4034 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
4035 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
4036 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
4037 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
4038 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
4039 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
4040 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
4041 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
4042 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
4043 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
4044 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
4045 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
4046 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
4047 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
4048 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
4049 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
4050 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
4051 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
4052 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
4053 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
4054 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
4056 2005-06-14 Jose Ruiz <ruiz@adacore.com>
4057 Arnaud Charlet <charlet@adacore.com>
4059 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
4060 longer protected objects. They have been replaced by lower-level
4061 suspension objects made up by a mutex and a condition variable (or
4062 their equivalent given a particular OS) plus some internal data to
4063 reflect the state of the suspension object.
4064 (Initialize, Finalize): Add this initialization procedure for
4065 Suspension_Object, which is a controlled type.
4066 (Finalize): Add the finalization procedure for Suspension_Object,
4067 which is a controlled type.
4069 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
4070 Ada.Synchronous_Task_Control because there is no longer a need for a
4071 VxWorks specific version of this package. Target dependencies
4072 has been moved to System.Task_Primitives.Operations.
4074 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
4076 (InitializeCriticalSection, EnterCriticalSection,
4077 LeaveCriticalSection, DeleteCriticalSection): Replace the type
4078 pCriticalSection by an anonymous access type so that we avoid problems
4079 of accessibility to local objects.
4081 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
4082 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
4083 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
4084 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
4085 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
4086 set the environment task mask here.
4087 (Current_State): Add this function that returns the state of the
4089 (Set_False): Add this procedure that sets the state of the suspension
4091 (Set_True): Add this procedure that sets the state of the suspension
4092 object to True, releasing the task that was suspended, if any.
4093 (Suspend_Until_True): Add this procedure that blocks the calling task
4094 until the state of the object is True. Program_Error is raised if
4095 another task is already waiting on that suspension object.
4096 (Initialize): Add this procedure for initializing the suspension
4097 object. It initializes the mutex and the condition variable which are
4098 used for synchronization and queuing, and it sets the internal state
4100 (Finalize): Add this procedure for finalizing the suspension object,
4101 destroying the mutex and the condition variable.
4103 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
4104 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
4105 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
4106 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
4107 which provides a low-level abstraction (using operating system
4108 primitives) for Ada.Synchronous_Task_Control.
4109 This object is made up by a mutex (for ensuring mutual exclusion), a
4110 condition variable (for queuing threads until the condition is
4111 signaled), a Boolean (State) indicating whether the object is open,
4112 and a Boolean (Waiting) reflecting whether there is a task already
4113 suspended on this object.
4115 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
4116 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
4117 s-intman-vms.ads, s-intman-mingw.adb,
4118 (Initialize_Interrupts): Removed, no longer used.
4120 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
4121 (Setup_Interrupt_Mask): New procedure.
4123 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
4125 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
4127 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
4128 this is no longer done in the body of s-taprop
4129 (Server_Task): Explicitely test for Pending_Action in case
4130 System.Parameters.No_Abort is True.
4132 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
4133 is no longer done in the body of s-taprop
4135 2005-06-14 Robert Dewar <dewar@adacore.com>
4137 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
4138 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
4139 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
4140 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
4141 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
4142 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
4143 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
4144 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
4145 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
4146 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
4147 system-linux-hppa.ads, system-vms_64.ads,
4148 system-vxworks-alpha.ads: Minor comment update for
4149 AI-362 (unit is Pure).
4151 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
4152 Add pragma Pure_05 for AI-362
4153 Make remaining conversion functions obsolescent in Ada 95
4155 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
4156 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
4157 Add entries for a-wichun and a-zchuni
4158 Add a-widcha a-zchara for AI-395
4159 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
4161 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
4162 Add entries for a-wichun.o and a-zchuni.o
4163 Entries for a-widcha.o and a-zchara.o
4164 Add entry for a-chacon.o
4166 * a-ztenau.adb: Add with of Ada.Characters.Conversions
4168 * a-chacon.ads, a-chacon.adb: New files.
4170 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
4171 categorization violations.
4173 * a-strmap.ads: Add pragma Pure_05 for AI-362
4174 * a-strmap.ads: Add note on implicit categorization for AI-362
4176 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
4178 * par-prag.adb: Dummy entry for pragma Persistent_BSS
4179 Set Ada_Version_Explicit, for implementation of AI-362
4180 Add processing for pragma Pure_05 and Preelaborate_05
4181 Add entry for Assertion_Policy pragma
4183 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
4184 when needed for proper processing of categorization stuff
4187 For several cases, make errors in preealborate units warnings,
4188 instead of errors, if GNAT_Mode is set. For AI-362.
4190 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
4191 preelaborate unit is now warning if in GNAT mode
4193 * s-stoele.ads: Document AI-362 for pragma preelaborate
4195 2005-06-14 Doug Rupp <rupp@adacore.com>
4197 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
4198 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
4199 Default_Exception_Msg_Max_Length: new parameter.
4201 * a-except.ads: (Exception_Msg_Max_Length): Set to
4202 System.Parameters.Default_Exception_Msg_Max_Length
4203 Add pragma Preelaborate_05 for AI-362
4204 Add warnings off to allow categorization violations for AI-362
4206 2005-06-14 Vincent Celier <celier@adacore.com>
4208 * gnatsym.adb: Adapt to modification of package Symbols: procedure
4209 Process is now in package Processing.
4211 * symbols.ads, symbols.adb:
4212 (Processing): New package, containing procedure Process
4214 * symbols-vms-alpha.adb:
4215 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
4217 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
4218 symbols-processing-vms-ia64.adb: New files.
4220 2005-06-14 Pascal Obry <obry@adacore.com>
4222 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
4223 implementation. This new version generates the proper DllMain routine
4224 to initialize the SAL. The DllMain is generated in Ada and compiled
4225 before being added as option to the library build command.
4227 2005-06-14 Doug Rupp <rupp@adacore.com>
4228 Pascal Obry <obry@adacore.com>
4230 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
4231 call to decc$translate_vms.
4232 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
4233 need to remove those quotes before catenating the filename.
4234 (__gnat_locate_exec_on_path): improvements to the Win32 section:
4235 * avoid allocating the memory twice for better efficiency;
4236 * allocate 32K buffer for environment expansion as suggested by MSDN;
4237 * prepend ".;" to the path so that current directory is searched too.
4239 2005-06-14 Robert Dewar <dewar@adacore.com>
4241 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
4242 instead of raising CE (AI-241)
4243 Add warnings off to allow categorization violations for AI-362
4245 2005-06-14 Robert Dewar <dewar@adacore.com>
4247 * ali-util.adb, gnatbind.adb: Remove references to
4248 Force_RM_Elaboration_Order.
4250 * switch-b.adb: Remove recognition of -f switch
4252 2005-06-14 Pascal Obry <obry@adacore.com>
4254 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
4255 implementation which is slightly more efficient.
4257 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4258 Javier Miranda <miranda@adacore.com>
4259 Ed Schonberg <schonberg@adacore.com>
4260 Hristian Kirtchev <kirtchev@adacore.com>
4262 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
4263 allocator's designated type is a class-wide type, and compiling for
4264 Ada 2005, emit a run-time check that the accessibility level of the
4265 type given in the allocator's expression is not deeper than the level
4266 of the allocator's access type.
4268 (Tagged_Membership): Modified to gives support to abstract interface
4271 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
4273 (Descendant_Tag): New predefined function
4274 (Is_Descendant_At_Same_Level): New predefined function
4275 (Get_Access_Level): New private function
4276 (Set_Access_Level): New private procedure
4277 (IW_Membership): New function. Given the tag of an object and the tag
4278 associated with an interface, evaluate if the object implements the
4280 (Register_Interface_Tag): New procedure used to initialize the table of
4281 interfaces used by the IW_Membership function.
4282 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
4283 of the dispatch table.
4284 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
4285 table of interfaces of the parent.
4286 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
4287 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
4288 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
4289 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
4290 Ada 2005 semantics for the new predefined function.
4292 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
4293 call to Descendant_Tag rather than Internal_Tag.
4294 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
4295 the accessibility level of the attribute's Item parameter is not deeper
4296 than the level of the attribute's prefix type. Tag_Error is raised if
4297 the check fails. The check is only emitted for Ada_05.
4298 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
4299 requested stream attribute, use it.
4300 (Expand_N_Attribute_Reference): If the designated type is an interface
4301 then rewrite the referenced object as a conversion to force the
4302 displacement of the pointer to the secondary dispatch table.
4303 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
4304 is a dereference of an object with a constrained partial view.
4306 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
4307 type is a class-wide type, emit a run-time check that the accessibility
4308 level of the returned object is not deeper than the level of the
4309 function's master (only when compiling for Ada 2005).
4311 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
4312 Action_Nb_Arg): Add entries for new Get_Access_Level and
4313 Set_Access_Level routines in these tables.
4314 (Make_DT): Generate a call to set the accessibility level of the
4315 tagged type in its TSD.
4316 (Make_DT): Code cleanup. The functionality of generating all the
4317 secondary dispatch tables has been moved to freeze_record_type.
4318 (Make_Abstract_Interface_DT): Minor code cleanup.
4319 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
4320 this subprogram implements a new algorithm that provides the
4321 same functionality and it is more clear in case of primitives
4322 associated with abstract interfaces.
4323 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
4324 clean up, the functionality of this subprogram is now provided
4325 by Set_All_DT_Position.
4326 (Write_DT): New subprogram: a debugging procedure designed to be called
4327 within gdb to display the dispatch tables associated with a tagged
4329 (Collect_All_Interfaces): New subprogram that collects the whole list
4330 of interfaces that are directly or indirectly implemented by a tagged
4332 (Default_Prim_Op_Position): New subprogram that returns the fixed
4333 position in the dispatch table of the default primitive operations.
4334 (Expand_Interface_Actuals): New subprogram to generate code that
4335 displaces all the actuals corresponding to class-wide interfaces to
4336 reference the interface tag of the actual object.
4337 (Expand_Interface_Conversion): New subprogram. Reference the base of
4338 the object to give access to the interface tag associated with the
4339 secondary dispatch table.
4340 (Expand_Interface_Thunk): New subprogram that generates the code of the
4341 thunk. This is required for compatibility with the C+ ABI.
4342 (Make_Abstract_Interface_DT): New subprogram that generate the
4343 declarations for the secondary dispatch tables associated with an
4345 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
4346 attribute for each primitive operation covering interface subprograms
4347 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
4348 These subprograms were upgraded to give support to abstract interfaces
4350 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
4351 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
4352 RE_Set_Access_Level.
4353 (RE_Unit_Table): Add entries for new Ada.Tags operations.
4354 Add support to call the followig new run-time subprograms:
4355 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
4357 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
4358 match its full declaration when both have an access definition with
4359 statically matching designated subtypes.
4360 (Analyze_Component_Declaration): Delete commented out code that was
4361 incorrectly setting the scope of an anonymous access component's type.
4362 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
4363 an access discriminant when the containing type is nonlimited.
4364 (Make_Incomplete_Type_Declaration): Create an incomplete type
4365 declaration for a record type that includes self-referential access
4367 (Check_Anonymous_Access_Types): Before full analysis of a record type
4368 declaration, create anonymous access types for each self-referential
4370 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
4371 an access component in this context is a Local_Anonymous_Access, for
4372 proper accessibility checks.
4373 (Access_Definition): Set properly the scope of the anonymous access type
4374 created for a stand-alone access object.
4375 (Find_Type_Of_Object): An object declaration may be given with an access
4377 (Complete_Subprograms_Derivation): New subprogram used to complete
4378 type derivation of private tagged types implementing interfaces.
4379 In this case some interface primitives may have been overriden
4380 with the partial-view and, instead of re-calculating them, they
4381 are included in the list of primitive operations of the full-view.
4382 (Build_Derived_Record_Type): Modified to give support to private
4383 types implemening interfaces.
4384 (Access_Definition): Reject ALL on anonymous access types.
4385 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
4386 type derivation to occur at a deeper accessibility level than the
4388 For the case of derivation within a generic body however, disallow the
4389 derivation if the derived type has an ancestor that is a formal type
4390 declared in the formal part of an enclosing generic.
4391 (Analyze_Object_Declaration): For protected objects, remove the check
4392 that they cannot contain interrupt handlers if not declared at library
4394 (Add_Interface_Tag_Components): New subprogram to add the tag components
4395 corresponding to all the abstract interface types implemented by a
4396 record type or a derived record type.
4397 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
4398 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
4399 Process_Full_View, Record_Type_Declaration): Modified to give
4400 support to abstract interface types
4401 (Collect_Interfaces): New subprogram that collects the list of
4402 interfaces that are not already implemented by the ancestors
4403 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
4404 when partial view has no discriminants and full view has defaults.
4405 (Constrain_Access): Reject a constraint on a general access type
4406 if the discriminants of the designated type have defaults.
4407 (Access_Subprogram_Declaration): Associate the Itype node with the inner
4408 full-type declaration or subprogram spec. This is required to handle
4409 nested anonymous declarations.
4410 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
4411 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
4412 Process_Full_View, Record_Type_Declaration): Modified to give
4413 support to abstract interface types
4414 (Derive_Subprograms): Addition of a new formal to indicate if
4415 we are in the case of an abstact-interface derivation
4416 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
4417 to the specification because it is requied to analyze all the
4418 identifiers found in a list of interfaces
4420 * debug.adb: Complete documentation of flag "-gnatdZ"
4422 * exp_ch3.adb: Implement config version of persistent_bss pragma
4423 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
4424 testing for TSS presence to properly enforce visibility rules.
4425 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
4426 Make_Abstract_Interfaces_DT to generate the secondary tables
4427 associated with abstract interfaces.
4428 (Build_Init_Procedure): Modified to initialize all the tags
4430 (Component_Needs_Simple_Initialization): Similar to other tags,
4431 interface tags do not need initialization.
4432 (Freeze_Record_Type): Modified to give support to abstract interface
4434 (Expand_N_Object_Declaration): Do not generate an initialization for
4435 a scalar temporary marked as internal.
4437 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
4438 in-out parameter that is a component in an initialization procedure,
4439 whose constraint might depend on discriminants, and that may be
4440 misaligned because of packing or representation clauses.
4441 (Is_Legal_Copy): New predicate to determine whether a possibly
4442 misaligned in-out actual can actually be passed by copy/return. This
4443 is an error in case the type is by_reference, and a warning if this is
4444 the consequence of a DEC import pragma on the subprogram.
4445 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
4447 (Expand_Inlined_Call): Mark temporary generated for the return value as
4448 internal, so that no useless scalar normalization is generated for it.
4449 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
4450 null procedure can always be inlined.
4451 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
4452 procedure, generate an explicit empty body for it.
4454 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
4455 Given a type implementing an interface, returns the corresponding
4456 access_disp_table value.
4457 (Find_Interface_Tag): New subprogram. Given a type implementing an
4458 interface, returns the record component containing the tag of the
4460 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
4461 previous ones that return the corresponding tag and access_disp_table
4463 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
4464 is a predefined primitive operation.
4465 (Expand_Subtype_From_Expr): If the expression is a selected component
4466 within an initialization procedure, compute its actual subtype, because
4467 the component may depend on the discriminants of the enclosing record.
4469 * i-cpp.ads, i-cpp.adb:
4470 This package has been left available for compatibility with previous
4471 versions of the frontend. As part of the new layout this is now a
4472 dummy package that uses declarations available at a-tags.ads
4474 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
4475 "constant access" and "aliased [constant] access" when not compiling
4477 Suppress Ada 2005 keyword warning if -gnatwY used
4478 (P_Identifier_Declarations): Add support for object declarations with
4480 (Private_Extension_Declaration): Complete the documentation
4481 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
4482 attribute in case of private extension declaration
4483 (P_Type_Declaration): Mark as "abstract" the type declarations
4484 corresponding with protected, synchronized and task interfaces
4485 (P_Declarative_Items): "not" and "overriding" are overriding indicators
4486 for a subprogram or instance declaration.
4488 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
4489 instantiation that is a dispatching operation has controlling access
4490 parameters that are null excluding.
4491 Save and restore Ada_Version_Explicit, for implementation of AI-362
4492 (Validate_Derived_Type_Instance): Add check for abstract interface
4494 (Analyze_Formal_Package): Establish Instantiation source for the copy of
4495 the generic that is created to represent the formal package.
4496 (Analyze_Package_Instantiation): Instantiate body immediately if the
4497 package is a predefined unit that contains inlined subprograms, and
4498 we are compiling for a Configurable_Run_Time.
4499 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
4500 If the program has a null default, generate an empty body for it.
4502 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
4503 error message condition, null procedures are correctly detected now.
4504 (New_Overloaded_Entity): Bypass trivial overriding indicator check
4505 for subprograms in the context of protected types. Instead, the
4506 indicator is examined in Sem_Ch9 while analysing the subprogram
4508 (Check_Overriding_Indicator): Check consistency of overriding indicator
4509 on subprogram stubs as well.
4510 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
4512 (Analize_Subprogram_Specification): When analyzing a subprogram in which
4513 the type of the first formal is a concurrent type, replace this type
4514 by the corresponding record type.
4515 (Analyze_Subprogram_Body): Undo the previous work.
4516 (Analyze_Procedure_Call): If the call has the form Object.Op, the
4517 analysis of the prefix ends up analyzing the call itself, after which
4519 (Has_Interface_Formals): New subprogram subsidiary to analyze
4520 subprogram_specification that returns true if some non
4521 class-wide interface subprogram is found
4522 (New_Overloaded_Entity): Modified to give support to abstract
4524 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
4525 access to subprograms must be recursive.
4526 (Is_Unchecked_Conversion): Improve the test that recognizes
4527 instantiations of Unchecked_Conversion, and allows them in bodies that
4528 are to be inlined by the front-end. When the body comes from an
4529 instantiation, a reference to Unchecked_Conversion will be an
4530 Expanded_Name, even though the body has not been analyzed yet.
4531 Replace Is_Overriding and Not_Overriding in subprogram_indication with
4532 Must_Override and Must_Not_Override, to better express intent of AI.
4533 (Analyze_Subprogram_Body): If an overriding indicator is given, check
4534 that it is consistent with the overrinding status of the subprogram
4536 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
4538 If the subprogram is a null procedure, indicate that it does not need
4541 * sem_disp.adb (Check_Controlling_Type): Give support to entities
4542 available through limited-with clauses.
4543 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
4544 allowed as the last primitive of a tagged type if it has no previous
4546 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
4547 to give support to abstract interface types
4549 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
4550 in the case where the target type is an anonymous access type of an
4551 object or component (that is, when Is_Local_Anonymous_Access is true).
4552 Prevent the special checks for conversions of access discriminants in
4553 the case where the discriminant belongs to a nonlimited type, since
4554 such discriminants have their accessibility level defined in the same
4555 way as a normal component of an anonymous access type.
4556 (Resolve_Allocator): When an allocator's designated type is a class-wide
4557 type, check that the accessibility level of type given in the
4558 allocator's expression or subtype indication is not statically deeper
4559 than the level of the allocator's access type.
4560 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
4561 name in a discriminant constraint of a record component.
4562 (Resolve_Explicit_Dereference): Do not check whether the type is
4563 incomplete when the dereference is a use of an access discriminant in
4564 an initialization procedure.
4565 (Resolve_Type_Conversion): Handle conversions to abstract interface
4567 (Valid_Tagged_Conversion): The conversion of a tagged type to an
4568 abstract interface type is always valid.
4569 (Valid_Conversion): Modified to give support to abstract interface types
4570 (Resolve_Actuals): Enable full error reporting on view conversions
4571 between unrelated by_reference array types.
4572 The rule for view conversions of arrays with aliased components is
4573 weakened in Ada 2005.
4574 Call to obsolescent subprogram is now considered to be a violation of
4575 pragma Restrictions (No_Obsolescent_Features).
4576 (Check_Direct_Boolean_Operator): If the boolean operation has been
4577 constant-folded, there is nothing to check.
4578 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
4579 check on possible violation of restriction No_Direct_Boolean_Operators
4580 until after expansion of operands, to prevent spurious errors when
4581 operation is constant-folded.
4583 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
4584 Has_Compatible_Type): Modified to give support to abstract interface
4586 (Interface_Present_In_Ancestor): New function to theck if some ancestor
4587 of a given type implements a given interface
4589 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
4590 prefix is a parameterless function that returns an access_to_procedure.
4591 (Transform_Object_Operation): Handle properly function calls of the
4592 form Obj.Op (X), which prior to analysis appear as indexed components.
4593 (Analyze_One_Call): Complete the error notification to help new Ada
4595 (Analyze_Allocator): For an allocator without an initial value, where
4596 the designated type has a constrained partial view, a discriminant
4597 constraint is illegal.
4599 2005-06-14 Robert Dewar <dewar@adacore.com>
4601 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
4602 do with treatment of Set_Col when positioned at end of line character.
4604 2005-06-14 Robert Dewar <dewar@adacore.com>
4606 * atree.adb: (Elist*): Protect against uninitialized field
4608 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4610 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
4611 for an attribute reference that returns an access type.
4612 (Apply_Discriminant_Check): No need for check if (designated) type has
4613 constrained partial view.
4615 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
4616 both bound checks, rather than a conjunction.
4617 (Insert_Valid_Check): If the expression is an actual that is an indexed
4618 component of a bit-packed array, force expansion of the packed element
4619 reference, because it is specifically inhibited elsewhere.
4621 2005-06-14 Vincent Celier <celier@adacore.com>
4623 * clean.adb (Clean_Project): Correctly delete executable specified as
4624 absolute path names.
4626 * make.adb (Gnatmake): Allow relative executable path names with
4627 directory information even when project files are used.
4628 (Change_To_Object_Directory): Fail gracefully when unable to change
4629 current working directory to object directory of a project.
4630 (Gnatmake): Remove exception handler that could no longer be exercized
4631 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
4632 may be deallocated by Normalize_Arguments.
4633 (Collect_Arguments): Eliminate empty arguments
4635 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
4636 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
4637 (Check_Project): Return False when Project is No_Project. Return True
4638 when All_Projects is True.
4639 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
4640 All_Projects to True.
4643 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4644 Javier Miranda <miranda@adacore.com>
4645 Thomas Quinot <quinot@adacore.com>
4646 Robert Dewar <dewar@adacore.com>
4647 Hristian Kirtchev <kirtchev@adacore.com>
4648 Gary Dismukes <dismukes@adacore.com>
4650 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
4651 anonymous access types, to indicate that the accessibility level of
4652 the type is determined by that of the enclosing declaration.
4653 (Has_Persistent_BSS): New flag
4654 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
4655 of this attribute with functions.
4656 (Is_Primitive_Wrapper): Remove the barrier.
4657 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
4658 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
4660 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
4661 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
4663 (Is_Pure_Unit_Access_Type): New flag
4664 (Abstract_Interfaces): Complete the assertion to cover all usages.
4665 (Set_Is_Interface): Complete the assertion to cover all usages.
4666 (Is_Primitive_Wrapper): New attribute.
4667 (Is_Obsolescent): Now applies to all entities (though it is only set
4668 for subprograms currently)
4669 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
4670 which solves various problems concerning access subtypes.
4671 (Has_Persistent_BSS): New flag
4672 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
4673 Remove these subprograms because this attribute is currently
4676 Has_Specified_Stream_Input (Flag190)
4677 Has_Specified_Stream_Output (Flag191)
4678 Has_Specified_Stream_Read (Flag192)
4679 Has_Specified_Stream_Write (Flag193)
4680 Present in all type and subtype entities. Set for a given view if the
4681 corresponding stream-oriented attribute has been defined by an
4682 attribute definition clause. When such a clause occurs, a TSS is set
4683 on the underlying full view; the flags are used to track visibility of
4684 the attribute definition clause for partial or incomplete views.
4685 (Is_Pure_Unit_Access_Type): New flag
4686 Clarify use of Is_Internal.
4687 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
4688 internally generated to wrap the invocation of tasks and protected
4689 types that implement interfaces.
4690 (Implementation_Base_Type): Documentation correction
4691 (Is_Obsolescent): Now applies to all entities (though it is only set
4692 for subprograms currently)
4693 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
4694 which solves various problems concerning access subtypes.
4696 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
4697 for examined parameters. Identify unequal parameter list lengths as
4698 non-conformant parameters.
4699 (Overriding_Possible): Do not check for "All" qualifier in declaration
4700 of controlling access parameter, following prescription of AI-404.
4701 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
4702 that build the procedure body that wraps an entry invocation
4703 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
4704 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
4705 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
4706 give support to abstract interface types
4708 * freeze.adb (Freeze_Entity): Issue error message if
4709 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
4710 type has no storage pool (Ada 2005) AI-366.
4711 Also modified to give support to abstract interface types
4712 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
4713 Inline_Always pragma.
4715 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
4716 now begin an entry declaration.
4717 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
4718 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
4719 a subprogram declaration preceded by an overriding indicator.
4720 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
4721 declarations or subprogram declarations preceded by reserved words
4722 "not" or "overriding".
4723 (P_Entry_Declaration): Update comment. Parse and check overriding
4724 indicator, set semantic flags of entry declarations.
4725 (P_Task): New error message in case of private applied
4726 to a task type declaration.
4727 (P_Protected): New error message in case of private applied
4728 to a task type declaration.
4730 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
4731 in which the full view of a type implementing an interface is a
4733 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
4734 Declare_Inherited_Private_Subprograms): If an explicit operation
4735 overrides an operation that is inherited in the private part, mark the
4736 explicit one as overriding, to enable overriding indicator checks.
4737 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
4738 full view to partial view, to simplify handling in back-end.
4740 * sprint.adb: Print interface lists where needed: derived types,
4741 protected types, task types.
4742 output "is null" for null procedures. Part of implementation of
4744 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
4745 relaxation of rules for access types in pure, shared passive partitions.
4747 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
4748 first read discriminants into temporary objects, performing checks on
4749 the read values, then possibly performing discriminant checks on the
4750 actual (if it is constrained), and only finally reading the components
4751 into a constrained temporary object.
4752 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
4753 case of reading discriminants of a mutable record type to recognize
4754 the new form of the code generated by
4755 Build_Mutable_Record_Read_Procedure.
4757 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
4758 of a simple call to Make_TSS_Name.
4759 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
4760 buffer, in order for Is_TSS to work correctly on local TSS names.
4762 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
4763 Is_Local_Anonymous_Access to check legaliy of attributes in the
4764 context of access components and stand-alone access objects.
4765 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
4766 treated as available for a limited private type if there is an
4767 attribute_definition_clause that applies to its full view, but not in
4768 other cases where the attribute is available for the full view
4769 (specifically, the sole fact that the full view is non-limited does not
4770 make the attribute available for the partial view).
4771 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
4772 non-overloaded intrinsic subprogram.
4773 (Check_Stream_Attribute): Reject an attribute reference for an
4774 unavailable stream attribute even if the prefix is not a limited type
4775 (case of a 'Input attribute reference for an abstract, non-classwide
4777 (Stream_Attribute_Available): New function to determine whether a stream
4778 attribute is available at a place.
4779 (Check_Attribute): Use Stream_Attribute_Available instead of just
4780 testing for TSS presence on the implementation base type.
4781 (Analyze_Attribute): Modified to give support to task interfaces.
4782 (Analyze_Access_Attribute): Add error check for use of an Access (or
4783 Unrestricted_Access) attribute with a subprogram marked as
4785 (Analyze_Attribute, case Attribute_Address): Add error check for use of
4786 an Address attribute with a subprogram marked as Inline_Always.
4787 Update Eval_Attribute to handle new value of Width from AI-395
4789 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
4790 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
4791 Factor common code across the stream-oriented attribute circcuits into
4792 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
4793 processing is functionally identical to the previous duplicated one,
4794 except that an expression that denotes an abstract subprogram will now
4795 be rejected, as mandated by AI-195 item 5.
4797 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
4798 Is_Local_Anonymous_Access to apply accessibility checks to access
4799 components and stand-alone access objects.
4800 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
4802 (Is_Potentially_Persistent_Type): New function
4803 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
4804 a heap-object whose type has a constrained partial view, the object is
4805 unconstrained and the component may depend on a discriminant, making its
4808 * sinfo.ads, sinfo.adb
4809 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
4810 (Must_Override): Flag applicable to N_Entry_Declaration.
4811 Indicate that interface_list can appear in single task and single
4812 protected declarations.
4813 Replace Is_Overriding and Not_Overriding with Must_Override and
4814 Must_Not_Override, to better express intent of AI.
4815 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
4816 of an overriding indicator in a subprogram or instance.
4817 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
4818 Add the overriding indicator [[not] overriding] construct to the
4819 following grammar productions:
4821 GENERIC_INSTANTIATION
4822 SUBPROGRAM_SPECIFICATION
4824 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
4825 can start with an overriding indicator.
4827 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
4828 flags accordingly on subrogram specifications or instances.
4831 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
4832 overriding_indicator, if present, is consistent with status of spec.
4833 Improve error message for null-excluding checks on controlling access
4835 (Check_In_Previous_With_Clause): Protect the frontend against
4836 previously reported critical errors in the context clauses.
4837 Save and restore Ada_Version_Explicit, for implementation of AI-362
4838 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
4839 operation verify that controlling formals of the renamed entity that
4840 are access parameters are explicitly non-null.
4841 (Find_Expanded_Name): Improve error message when prefix is an illegal
4842 reference to a private child unit.
4844 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
4845 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
4846 Rewrite to correspond to new wide character names in AI-395
4848 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
4851 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4852 Robert Dewar <dewar@adacore.com>
4854 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
4855 code, not on the bodies of predefined operations, to cut down on
4858 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4860 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
4861 be expanded in place. The size computation does not require a
4862 subtraction, which would raise an exception on a compiler built with
4863 assertions when the upper bound is Integer'first.
4864 (Flatten): For an array of composite components, take into account the
4865 size of the components to determine whether it is safe to expand the
4866 array into a purely positional representation.
4868 2005-06-14 Thomas Quinot <quinot@adacore.com>
4870 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
4871 denoting a formal parameter into account.
4873 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4875 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
4876 the entry_call alternative of a conditional entry call, wrap the
4877 conditional entry call itself.
4879 2005-06-14 Nicolas Setton <setton@adacore.com>
4880 Ed Schonberg <schonberg@adacore.com>
4882 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
4883 the "simple_choice" member in a variant record, in accordance with the
4884 description in the package spec: the information output for a constant
4885 should be "S number", not "SS number".
4886 (Get_Encoded_Name): Return at once if not generating code. Avoids name
4887 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
4889 2005-06-14 Thomas Quinot <quinot@adacore.com>
4891 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
4892 RACW without any primitives, do not generate the if statement for
4893 dispatching by name in the PolyORB/DSA case, as it would be malformed
4894 (it would have an Elsif_Parts list that is not No_List, but with a
4897 2005-06-14 Robert Dewar <dewar@adacore.com>
4899 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
4901 2005-06-14 Jose Ruiz <ruiz@adacore.com>
4903 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
4904 can determine whether pragma Suppress_Exception_Locations is in effect.
4906 * utils2.c (build_call_raise): Do not pass the file name to the
4907 exception handler if pragma Suppress_Exception_Locations is in effect.
4908 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
4910 2005-06-14 Emmanuel Briot <briot@adacore.com>
4912 * g-debpoo.adb (Deallocate, Dereference): Improve output.
4914 2005-06-14 Nicolas Roche <roche@adacore.com>
4916 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
4918 (Next_Level): Fix minor bug in handling of ../dir case
4919 (Read): Add dir separator to Directory name so that "" is understood as
4922 2005-06-14 Pascal Obry <obry@adacore.com>
4924 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
4925 releasing the items.
4927 2005-06-14 Vincent Celier <celier@adacore.com>
4928 Cyrille Comar <comar@adacore.com>
4930 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
4931 with output file descriptor and with output file name.
4932 (Dup, Dup2): Now global procedures as they are used by two subprograms
4933 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
4935 2005-06-14 Thomas Quinot <quinot@adacore.com>
4939 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
4941 (Create_Selector): Bind listening socket used to create the signalling
4942 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
4943 Set listen backlog to 1 to ensure that we detect socket theft by a
4944 failure of our own connect(2) call.
4945 (Check_Selector): Improve documentation of the selector mechanism.
4946 (Broadcast_Inet_Addr): New constant.
4948 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4950 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
4951 type which turns out to be an incomplete and incorrect fix.
4952 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
4953 of the type is declared in a record (for determination of insertion
4955 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
4956 a private type and ensure that the primary entity is used for the type
4957 of the newly created function's V formal by taking the Etype of the
4960 2005-06-14 Javier Miranda <miranda@adacore.com>
4961 Jose Ruiz <ruiz@adacore.com>
4962 Robert Dewar <dewar@adacore.com>
4963 Ed Schonberg <schonberg@adacore.com>
4965 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
4966 that indicates if we are parsing a compilation unit found in a
4967 limited-with clause.
4968 It is use to avoid the circularity check.
4970 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
4971 we are parsing a compilation unit found in a limited-with clause. This
4972 is use to avoid the circularity check.
4974 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
4975 unit as a consequence of parsing a limited-with clause. This is used
4976 to avoid the circularity check.
4978 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
4979 (Analyze_Context): Limited-with clauses are now allowed
4980 in more compilation units.
4981 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
4982 againts previously reported critical errors in context clauses
4983 (Install_Limited_Withed_Unit): Code cleanup plus static detection
4984 of two further errors: renamed subprograms and renamed packages
4985 are not allowed in limited with clauses.
4986 (Install_Siblings): Do not install private_with_clauses on the package
4987 declaration for a non-private child unit.
4988 (Re_Install_Parents): When a parent of the subunit is reinstalled,
4989 reset visibility of child units properly.
4990 (Install_Withed_Unit): When a child unit appears in a with_clause of its
4991 parent, it is immediately visible.
4993 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4994 Emmanuel Briot <briot@adacore.com>
4996 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
4997 declared within an inlined body as referenced, to prevent spurious
4999 (Output_One_Ref): If an entity renames an array component, indicate in
5000 the ALI file that this aliases (renames) the array. Capture as well
5001 function renamings that rename predefined operations.
5002 Add information about generic parent for package and subprogram
5004 (Get_Type_Reference): For a subtype that is the renaming of an actual in
5005 an instantiation, use the first_subtype to ensure that we don't generate
5006 cross-reference information for internal types.
5007 For objects and parameters of a generic private type, retain the '*'
5008 indicator to distinguish such an entity from its type.
5010 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
5011 to store information about instantiated entities.
5013 * ali.adb (Scan_ALI): Add support for parsing the reference to the
5016 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
5017 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
5020 2005-06-10 Doug Rupp <rupp@adacore.com>
5021 Arnaud Charlet <charlet@adacore.com>
5022 Olivier Hainque <hainque@adacore.com>
5023 Jose Ruiz <ruiz@adacore.com>
5025 * Make-lang.in: Add initialize.o when needed.
5026 Remove obsolete references to RT_FLAGS.
5027 Add missing dependencies for sdefault.o
5029 * initialize.c: New file.
5031 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
5032 [VMS] cond_signal_table: Fix problem in declaration.
5033 [VMS] __gnat_error_handler: rewrite.
5034 Move all __gnat_initialize() routines to initialize.c
5035 Specialize the former "hpux" section to "hppa hpux", as this is what the
5036 section really is here for and we now have other hpux ports that need
5038 (__gnat_adjust_context_for_raise) i386-linux: First version of this
5039 function for this target. Adjust PC by one in the machine context. This
5040 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
5041 it is more reliable to do that in the signal handler itself.
5042 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
5043 flags, so that the handler is passed the context structure to adjust
5045 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
5046 SA_SIGINFO sigaction should look like. Call
5047 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
5048 Machine_State_Operations stuff.
5049 Add conditional code so that the x86_64 is also supported.
5051 2005-06-14 Pascal Obry <obry@adacore.com>
5053 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
5056 2005-06-14 Robert Dewar <dewar@adacore.com>
5058 * opt.ads, opt.adb: New flags for persistent_bss mode
5059 Add Ada_Version_Explicit, for implementation of AI-362
5060 Add Assertions_Enabled_Config and associated handling
5061 Needed since setting can be changed with Assertion_Policy pragma
5062 Add new flag Warn_On_Ada_2005_Compatibility
5064 * switch-c.adb: Recognize -gnatwy/Y
5065 Set Ada_Version_Explicit, for implementation of AI-362
5066 The -gnatg switch now includes -gnatyu
5068 * usage.adb: Add -gnatwy/Y
5069 Remove wrong asterisk on -gnatwX line
5070 Add line for -gnatyu switch
5072 2005-06-14 Vincent Celier <celier@adacore.com>
5074 * osint.adb (Add_Default_Search_Dirs): Put source and object
5075 directories of project files before directories coming from
5076 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
5078 2005-06-14 Robert Dewar <dewar@adacore.com>
5082 * par-ch2.adb (Scan_Pragma_Argument): New procedure
5083 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
5085 2005-06-14 Vincent Celier <celier@adacore.com>
5087 * prep.adb (Preprocess): Ignore error when scanning the first token of
5090 2005-06-14 Vincent Celier <celier@adacore.com>
5092 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
5093 (Check_Stand_Alone_Library): If the specified reference symbol file does
5094 not exist, only issue a warning when the symbol policy is not
5095 Controlled. And, when symbol policy is Compliant, set the symbol
5096 policy to Autonomous.
5098 2005-06-14 Vincent Celier <celier@adacore.com>
5100 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
5101 when the project file in a with clause is not the last one, that is the
5102 project file name is followed by a comma.
5103 * prj-pp.adb: (First_With_In_List): New Boolean global variable
5104 (Print): Issue list of project files separated by commas in with clauses
5105 according to the values returned by Is_Not_Last_In_List.
5106 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
5107 (Set_Is_Not_Last_In_List): New procedure
5109 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
5111 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
5113 2005-06-14 Robert Dewar <dewar@adacore.com>
5115 * scng.adb: Add call to new Check_EOF routine
5116 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
5117 Add some comments regarding wide character handling
5119 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
5121 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
5123 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
5124 characters are now considered graphic characters and hence yield false
5127 * nmake.adt: Modify header so that xnmake does not generate output
5128 files with multiple blank lines.
5130 * treeprs.adt: Remove a blank line so that output from xtreeprs does
5131 not have an extra blank line
5133 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5135 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
5136 expression when the component type is an anonymous access type to
5137 ensure that appropriate accessibility checks are done.
5139 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
5140 expression of an assignment when the target object is of an anonymous
5141 access type. This ensures that required accessibility checks are done.
5142 (One_Bound): Move the check for type Universal_Integer to
5144 (Process_Bounds): Check whether the type of the preanalyzed range is
5145 Universal_Integer, and in that case set Typ to Integer_Type prior
5146 to setting the type of the original range and the calls to One_Bound.
5148 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5150 * sem_case.adb (Expand_Others_Choice): Improve warning.
5152 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5154 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
5155 constraint of full view if present, when other type is discriminated.
5156 (Eval_Relational_Op): Recognize tests of pointer values against Null,
5157 when the pointer is known to be non-null, and emit appropriate warning.
5159 2005-06-14 Robert Dewar <dewar@adacore.com>
5160 Ed Schonberg <schonberg@adacore.com>
5164 * sem_prag.adb: Implement pragma Persistent_BSS
5165 Remove obsolete pragma Persistent_Data, Persistent_Object
5166 Set Ada_Version_Explicit, for implementation of AI-362
5167 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
5168 Add processing for pragma Pure_05 and Preelaborate_05
5169 Add processing for Assertion_Policy pragma
5170 Add pragma identifiers for Assert
5171 (Analyze_Pragma, case Assert): Check number of arguments
5172 (Process_Inline): Additional guard against an illegal program, where the
5173 argument of the pragma is undefined, and warnings on redundant
5174 constructs are enabled.
5175 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
5176 Ada_05 to this pragma, specifying that the pragma is only active in
5178 (Check_Arg_Order): New procedure
5179 Add appropriate calls to this procedure throughout
5180 Also throughout, check entity name before doing any other checks
5182 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
5183 Remove obsolete pragma Persistent_Data, Persistent_Object
5184 Add entries for pragma Pure_05 and Preelaborate_05
5185 Add entries for Assertion_Policy pragma and associated names
5186 Add some names for pragma argument processing
5188 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
5190 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5192 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
5193 appears within a negation (either from source or as a rewriting of
5194 inequality) adjust text of warning accordingly.
5196 2005-06-14 Thomas Quinot <quinot@adacore.com>
5198 * s-strxdr.adb: Follow AI95-00132
5200 2005-06-14 Arnaud Charlet <charlet@adacore.com>
5202 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
5204 2005-06-14 Arnaud Charlet <charlet@adacore.com>
5205 Jose Ruiz <ruiz@adacore.com>
5207 * s-tposen.adb, s-tpobop.adb
5208 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
5210 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
5211 there is no violation of the Max_Entry_Queue_Length restriction (if it
5212 has been set); Program_Error is raised otherwise.
5213 (Requeue_Call): Before requeuing the task on the target entry queue we
5214 check that there is no violation of the Max_Entry_Queue_Length
5215 restriction (if it has been set); Program_Error is raised otherwise.
5217 2005-06-14 Robert Dewar <dewar@adacore.com>
5219 * styleg.adb: Fix several remaining problems in -gnatyu switch
5220 Blank line count not reset at start
5221 Scanning outside source buffer in some cases
5222 Confusing message for blanks at end of file
5223 Non-empty blank lines not recognized
5225 * nmake.adt: Modify header so that xnmake does not generate output
5226 files with multiple blank lines.
5228 * treeprs.adt: Remove a blank line so that output from xtreeprs does
5229 not have an extra blank line
5231 2005-06-14 Sergey Rybin <rybin@adacore.com>
5233 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
5235 2005-06-14 Doug Rupp <rupp@adacore.com>
5236 Vincent Celier <celier@adacore.com>
5238 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
5241 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
5242 Remove "Library" command.
5243 Change keyword for style check -gnatyd from NOCRLF to
5245 Remove useless second style check keyword NONE
5246 Remove help documentation for inexistent style check keyword
5248 Add help documentation for style check keywords DOS_LINE_ENDINGS,
5249 UNNECESSARY_BLANK_LINES and XTRA_PARENS
5250 Add UNNECESSARY_BLANK_LINES for -gnatyu
5251 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
5253 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
5255 2005-06-14 Vincent Celier <celier@adacore.com>
5257 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
5258 gprmake was invoked with -d.
5259 (Compile_Sources): If -d was used, output the "completed ..." message
5260 for each compilation.
5261 (Scan_Arg): Recognize new switch -d
5262 When -c and at least one main is specified, set
5263 Unique_Compile to True to guarantee that no other sources will be
5266 2005-06-14 Matthew Heaney <heaney@adacore.com>
5268 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
5269 * a-swuwha.ads, a-swuwha.adb: New files
5271 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
5272 * a-szuzha.ads, a-szuzha.adb: New files.
5274 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
5275 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
5276 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
5277 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
5278 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
5279 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
5280 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
5281 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
5282 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
5283 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
5286 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
5287 Olivier Hainque <hainque@adacore.com>
5288 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5289 Pascal Obry <obry@adacore.com>
5291 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
5293 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
5294 making a temporary around a procedure call because of non-addressable
5296 (process_freeze_entity): If entity is a private type, capture size
5297 information that may have been computed for the full view.
5298 (tree_transform, case N_Allocator): If have initializing expression,
5299 check type for Has_Constrained_Partial_View and pass that to
5301 (tree_transform, case N_Return_Statement): Pass extra arg to
5304 * decl.c (annotate_value): Remove early return if -gnatR is not
5306 (gnat_to_gnu_field): Don't make a packable type for a component clause
5307 if the position is byte aligned, the field is aliased, and the clause
5308 size isn't a multiple of the packable alignment. It serves no useful
5309 purpose packing-wise and would be rejected later on.
5310 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
5313 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
5314 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
5316 (create_concat_name): Idem.
5318 2005-06-10 Robert Dewar <dewar@adacore.com>
5319 Eric Botcazou <ebotcazou@adacore.com>
5320 Ben Brosgol <brosgol@adacore.com>
5321 Cyrille Comar <comar@adacore.com>
5322 Sergey Rybin <rybin@adacore.com>
5323 Pascal Obry <obry@adacore.com>
5325 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
5326 Document second argument (Ada_05) of pragma Obsolescent
5327 Add note that call to subprogram marked with pragma Obsolescent
5328 is now considered to be a violation of program Restrictions
5329 (No_Obsolescent_Features).
5330 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
5331 that only machine-dependent attributes are supported.
5334 Commented out menu lines and empty section for gnatclean examples
5336 Fix some over long lines
5337 Clarify and enhance documentation of ADA_PROJECT_PATH.
5338 Rework section 2.11.2(3) about linking with a non-GNU compiler.
5339 Mention new switch -fcallgraph-info.
5340 Mention new switch -fstack-usage.
5341 For gnatpp, replace '-notab' with '-N' and add this option to Index
5342 Corrected VMS example.
5343 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
5345 Add documentation for -gnatyu switch (unnecessary blank lines)
5346 Document new switch -U for GNAT PRETTY and GNAT METRIC
5347 Add note about Stdcall being handled as C convention on non Windows OS.
5348 Remove some junk typo in description of gnatbind -S switch
5349 Remove reference to Extensions_Allowed pragma
5350 Document the new order of the directories to be searched (source and
5351 object directories of project files before directories in ADA_*_PATH
5352 environment variables.
5354 * g-trasym.ads: Document that IRIX is supported
5356 2005-06-10 Arnaud Charlet <charlet@adacore.com>
5358 * Makefile.in: Add initialize.o when needed.
5359 Adapt to new VMS package body Symbols and subunits
5360 No specialized version of a-sytaco is needed for VxWorks.
5362 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
5363 * a-zchara.ads, a-widcha.ads: New files.
5365 * system-hpux-ia64.ads: New file.
5367 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
5368 is imported from the VxWorks kernel.
5370 2005-06-14 Robert Dewar <dewar@adacore.com>
5372 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
5373 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
5374 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
5375 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
5376 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
5377 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
5378 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
5379 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
5380 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
5381 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
5382 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
5383 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
5385 2005-06-14 Thomas Quinot <quinot@adacore.com>
5387 * xeinfo.adb: Fix typo in comment
5389 2005-06-14 Javier Miranda <miranda@adacore.com>
5391 * repinfo.ads: Fix typo in comment
5393 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5395 * s-finimp.adb (Parent_Tag): Delete this imported function (function
5396 Parent_Tag is now in the visible part of Ada.Tags).
5397 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
5398 using imported function.
5400 2005-06-14 Bernard Banner <banner@adacore.com>
5402 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
5403 also apply for handling support for VxSim 653.
5405 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
5407 * xsnames.adb: Add automatic generation of snames.h.
5409 2005-06-14 Thomas Quinot <quinot@adacore.com>
5411 * gen-soccon.c: Add IP_MULTICAST_IF constant
5412 Minor reformatting and adjustments to prevent warnings.
5414 2005-06-14 Pascal Obry <obry@adacore.com>
5416 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
5418 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
5420 * trans.c (gnat_gimplify_expr): Call
5421 recompute_tree_invarant_for_addr_expr when we change
5422 the operand of the ADDR_EXPR.
5424 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5426 * misc.c: Don't include errors.h.
5428 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5430 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
5432 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
5434 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
5436 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
5438 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
5441 * Makefile.in: Make TGT_LIB behave correctly.
5443 2005-04-23 DJ Delorie <dj@redhat.com>
5445 * misc.c: Adjust warning() callers.
5447 2005-04-16 Laurent GUERBY <laurent@guerby.net>
5450 * a-nudira.adb (Value): Check for valid string.
5451 * a-nuflra.adb (Value): Likewise.
5453 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
5455 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
5457 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
5459 * adaint.c, init.c, tracebak.c: Fix comment typos.
5460 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
5462 2005-04-07 Laurent GUERBY <laurent@guerby.net>
5463 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5465 * Makefile.in: Add make ifeq define for hppa linux tasking support.
5466 * system-hpux.ads: Define Signed_Zeros to be True.
5467 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
5469 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
5471 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
5472 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
5475 2005-03-30 Tom Tromey <tromey@redhat.com>
5477 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
5479 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5481 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
5483 2005-03-29 Robert Dewar <dewar@adacore.com>
5485 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
5486 fixed-point expression has value that is not a multiple of the Small
5489 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
5491 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
5494 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
5496 2005-03-29 Vincent Celier <celier@adacore.com>
5498 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
5499 (Build_Dynamic_Library.Version_String): Return the empty string when
5500 Lib_Version is empty or when the symbol policy is not Autonomous.
5502 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
5503 a symbol is not in the reference symbol file, increase the Major ID
5504 and set the Minor ID to 0.
5505 Use gsmatch=lequal instead of gsmatch=equal
5507 2005-03-29 Doug Rupp <rupp@adacore.com>
5509 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
5512 2005-03-29 Javier Miranda <miranda@adacore.com>
5514 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
5515 (Inherit_DT): The first formal has been redefined as a Tag.
5516 This allows us the removal of the subprogram Get_TSD.
5517 (TSD): Replace the call to Get_TSD by the actual code.
5519 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
5520 (Make_DT): Upgrade the call to Inherit_TSD according to the
5521 new interface: the first formal is now a Tag.
5523 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
5525 This change allows us to remove the subprogram Get_TSD.
5526 (CPP_Get_TSD): Subprogram removed.
5527 (TSD): Replace the call to CPP_Get_TSD by the actual code.
5529 * rtsfind.ads: Remove support to call the run-time
5532 2005-03-29 Robert Dewar <dewar@adacore.com>
5534 * errutil.adb, errout.adb:
5535 Minor comment updates on Line_Terminator references
5537 * par-ch10.adb: Add ??? comment about line terminator
5539 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
5540 (check dos line terminator).
5541 (Check_Line_Max_Length): New procedure, split off from the existing
5542 Check_Line_Terminator routine. Separating this out allows -gnatyf to
5543 be properly recognized.
5545 * styleg.adb: Add ??? comment for line terminator reference
5547 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
5548 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
5550 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
5551 (check dos line terminator).
5552 (Check_Line_Max_Length): New procedure, split off from the existing
5553 Check_Line_Terminator routine. Separating this out allows -gnatyf to
5554 be properly recognized.
5556 * stylesw.ads, stylesw.adb:
5557 Add handling for new -gnatyd switch (check dos line terminator)
5559 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
5560 Recognize -gnatwb/-gnatwB switches
5561 Include Warn_On_Bad_Fixed_Value for -gnatg
5564 Add line for new -gnatyd switch (check dos line terminator)
5566 * usage.adb: Add lines for -gnatwb/-gnatwB
5568 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
5570 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
5572 * gnat_ugn.texi: Fix overlong lines
5573 Document new -gnatyd switch
5574 Document new -gnatwb/-gnatwB switches
5576 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5578 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
5579 order to retrieve the component list of the type, before examining
5580 individual components.
5582 * sem_type.adb (Covers): Types are compatible if one is the base type
5583 of the other, even though their base types might differ when private
5586 2005-03-29 Thomas Quinot <quinot@adacore.com>
5588 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
5589 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
5590 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
5591 analyzed if expansion is disabled (which could otherwise cause spurious
5592 error messages if expansion has been disabled due to previous
5593 (unrelated) errors).
5595 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
5596 is disabled, the entity denoted by the argument is the access type
5597 itself, not an underlying record type, so there is no need to go back
5598 to the Corresponding_Remote_Type.
5600 2005-03-29 Gary Dismukes <dismukes@adacore.com>
5601 Robert Dewar <dewar@adacore.com>
5603 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
5604 expand a call to an instance of
5605 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
5606 Constructor actual of the instance. A class-wide membership
5607 check is also generated, to ensure that the tag passed to the instance
5608 denotes a type in the class.
5609 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
5610 of Name_Generic_Dispatching_Constructor.
5612 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
5613 05 unit for AI-260-02).
5615 * a-tgdico.ads: New file.
5617 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
5618 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
5620 * snames.ads, snames.adb (Preset_Names): Add entry for
5621 Generic_Dispatching_Constructor.
5625 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
5626 character type cases.
5627 (Analyze_Subprogram_Renaming): Add special handling for
5628 the case of renaming of stream attributes when the renaming denotes a
5629 generic formal subprogram association for an abstract formal subprogram.
5630 Check that the attribute is a primitive stream attribute (and not
5631 a class-wide stream attribute) and then rewrite the attribute name
5632 as the name of the appropriate compiler-generated stream primitive.
5634 2005-03-29 Robert Dewar <dewar@adacore.com>
5636 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
5638 (Is_Possibly_Unaligned_Object): Correct typo that
5639 resulted in inaccurate result for unaligned scalars within records.
5641 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5643 * freeze.adb (Freeze_Record_Type): If the type of the component is an
5644 itype whose parent is controlled and not yet frozen, do not create a
5645 freeze node for the itype if expansion is disabled.
5647 2005-03-29 Vincent Celier <celier@adacore.com>
5649 * make.adb (Gnatmake): Don't fail if the main project file is declared
5650 as having no Ada sources. Do not display message "no sources to
5651 compile" in quiet output.
5653 2005-03-29 Doug Rupp <rupp@adacore.com>
5655 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
5658 2005-03-29 Robert Dewar <dewar@adacore.com>
5660 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
5663 2005-03-29 Robert Dewar <dewar@adacore.com>
5665 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
5666 missing TYPE Improve the error message generated when compiling a
5667 limited interface in Ada83 or Ada95 mode.
5669 2005-03-29 Robert Dewar <dewar@adacore.com>
5671 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
5672 rather than proceed ahead using a junk attribute name.
5674 2005-03-29 Vincent Celier <celier@adacore.com>
5676 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
5678 * prj-part.adb (Parse_Single_Project): Set the location of a project
5679 on its defining identifier, rather than on the reserved word "project".
5681 * prj-proc.adb (Expression): Adapt to the fact that default of external
5682 references may be string expressions, not always literal strings.
5683 (Recursive_Process): Set Display_Name equal to Name
5684 when Location is No_Location, that is when there is no actual file.
5685 Get the Display_Name of the project from the source, when it is not a
5687 (Process): Use the Display_Name in error messages
5689 * prj-strt.adb (External_Reference): Allow default to be string
5690 expressions, not only literal strings.
5692 2005-03-29 Vincent Celier <celier@adacore.com>
5694 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
5695 file and the reference symbol file to be the same file.
5697 2005-03-29 Thomas Quinot <quinot@adacore.com>
5699 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
5700 forbid conversion of a local access-to-subprogram type to a remote one.
5702 * sem_util.adb (Wrong_Type): For a record type that is the expanded
5703 equivalent type for a remote access-to-subprogram type, go back to the
5704 original RAS entity when displaying an error message, so the casing is
5705 the original source casing.
5707 2005-03-29 Robert Dewar <dewar@adacore.com>
5709 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
5712 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5714 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
5715 subtype if code is being pre-analyzed, to prevent un-expanded
5716 references to protected formals, among others.
5717 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
5718 interpretation that can be a call, include the result of the call as a
5719 possible interpretation of the dereference.
5721 * sem_ch5.adb (Process_Bounds): Determine type of range by
5722 pre-analyzing a copy of the original range, and then analyze the range
5723 with the expected type.
5725 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
5726 with an overloaded prefix where not all interpretations yield an
5727 access to subprogram, do not rewrite node as a call.
5728 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
5729 the node as a call once the context identifies the interpretation of
5730 the prefix whose call yields the context type.
5731 (Valid_Conversion): For the case of a conversion between
5732 local access-to-subprogram types, check subtype conformance using
5733 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
5734 detailed error message.
5736 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5738 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
5739 indicator, indicate that the formal can never be null.
5740 (Process_Formals): If a formal has a non_null indicator, insert the
5741 resulting subtype immediately before the enclosing subprogram decl,
5742 and not at the beginning of the corresponding declarative part, to
5743 prevent access before elaboration (Ada2005).
5745 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5748 * utils.c (finish_record_type): Use variable_size when setting sizes.
5750 2005-03-29 Robert Dewar <dewar@adacore.com>
5752 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
5753 guarantee Unix style line terminators for the output files, even when
5756 2005-03-29 Robert Dewar <dewar@adacore.com>
5758 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
5759 buffer if an exception is raised.
5761 2005-03-29 Ed Falis <falis@adacore.com>
5763 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
5766 2005-03-29 Robert Dewar <dewar@adacore.com>
5768 * sem_util.ads: Minor reformatting
5769 * gnat_rm.texi: Minor editing.
5771 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
5773 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
5774 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
5776 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5778 * adaint.c (__gnat_portable_spawn): Adjust cast.
5780 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
5782 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
5784 2005-03-17 Pascal Obry <obry@adacore.com>
5786 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
5789 * expect.c (__gnat_waitpid): Moved here from adaint.c.
5790 Reimplement under Win32 using Win32 API.
5792 (__gnat_kill) [Win32]: Properly close the process handle before leaving
5795 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
5797 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
5798 (DECL_RENAMED_OBJECT): New accessor macro.
5799 (SET_DECL_RENAMED_OBJECT): New setter macro.
5801 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
5802 object in all cases. Attach the renamed object to the VAR_DECL.
5803 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
5804 field is not prescribed.
5806 * misc.c (gnat_handle_option): Handle -gnatO separately.
5807 (gnat_print_decl) <VAR_DECL>: New case.
5808 Print the DECL_RENAMED_OBJECT node.
5810 * lang.opt: Declare separate -gnatO option.
5812 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
5813 pointer, replace it with the renamed object.
5814 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
5815 pointer type if the source is not a fat pointer type whose underlying
5816 array has the same non-zero alias set as that of the destination array.
5818 2005-03-17 Javier Miranda <miranda@adacore.com>
5820 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
5821 (Get_Inheritance_Depth): Removed.
5822 (Set_Inheritance_Depth): Removed.
5824 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
5825 subprogram Get_Expanded_Name because it is not referenced by the
5828 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
5829 (CPP_Get_Inheritance_Depth): Removed.
5830 (CPP_Set_Inheritance_Depth): Removed.
5832 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
5834 2005-03-17 Robert Dewar <dewar@adacore.com>
5836 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
5837 3, since we now expect GCC 3 to do all the work.
5839 2005-03-17 Javier Miranda <miranda@adacore.com>
5841 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
5842 of one barrier to avoid wrong usage of this attribute.
5844 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
5845 First_Private_Entity.
5847 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
5848 the subprogram against wrong usage.
5849 Adapt the code to traverse the entities in the
5850 scope of a record_type because in addition to its usage regarding
5851 packages, this subprogram is also called by Expand_N_Freeze_Entity
5852 to install the visible declarations of the enclosing scope of a
5853 record_type_with_private to establish the proper visibility before
5854 freezing the entity and related subprograms.
5856 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5858 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
5861 2005-03-17 Thomas Quinot <quinot@adacore.com>
5863 * exp_ch3.adb (Check_Attr): New subprogram.
5864 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
5865 into a new Check_Attr subprogram, in order to provide a more
5866 explanatory error message (including the name of the missing attribute).
5867 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
5868 subprogram determines whether a default implementation exists for a
5869 given stream attribute.
5870 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
5871 Determine whether to generate a default implementation for each stream
5872 attribute separately, as this depends on the specific attribute.
5874 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
5875 limited extension where a stream attribute is missing for a limited
5876 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
5877 generate a bogus reference to the missing attribute to prevent
5878 cascaded errors. Instead, generate a null statement.
5880 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
5881 available for a limited type if it has been specified for an ancestor
5884 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5886 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
5887 entity is an operator.
5889 2005-03-17 Thomas Quinot <quinot@adacore.com>
5891 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5892 spec, to make this predicate available to other units.
5894 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
5897 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
5898 when no distribution runtime library is available.
5900 * sem_res.adb, sem_dist.adb: Disable expansion of remote
5901 access-to-subprogram types when no distribution runtime library is
5903 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
5904 predicate available to other units.
5906 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5907 spec, to make this predicate available to other units.
5909 2005-03-17 Vincent Celier <celier@adacore.com>
5911 * make.adb (Insert_Project_Sources): Make sure the Q is always
5914 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
5915 the default for the tree, not the global default naming.
5917 * prj-proc.adb (Recursive_Process): No need to put the default naming
5918 in the project data, it's already there.
5920 2005-03-17 Doug Rupp <rupp@adacore.com>
5922 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
5924 * 5xcrtl.ads: Renamed to...
5925 * s-crtl-vms64.ads: ...this new file
5927 2005-03-17 Robert Dewar <dewar@adacore.com>
5931 * namet.adb (Copy_One_Character): Set proper wide character encoding
5932 for upper half character if we have upper half encoding.
5934 2005-03-17 Robert Dewar <dewar@adacore.com>
5936 * par.adb (Par): Improved msg for attempt to recompile predefined unit
5938 2005-03-17 Thomas Quinot <quinot@adacore.com>
5940 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
5941 tagged limited type, the TSS is a newly built renaming declaration:
5942 insert it using Set_TSS, not Copy_TSS.
5944 2005-03-17 Javier Miranda <miranda@adacore.com>
5946 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
5947 Try_Object_Operation): Analyze the object that is accessible
5948 through the prefix of the subprogram call before we apply
5949 the transformation of the object-operation notation.
5951 2005-03-17 Jose Ruiz <ruiz@adacore.com>
5953 * s-taprob.adb (Initialize_Protection): Initialize the protected
5954 object's owner to Null_Task.
5955 (Lock): If pragma Detect_Blocking is in effect and the caller of this
5956 procedure is already the protected object's owner then Program_Error
5957 is raised. In addition the protected object's owner is updated.
5958 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
5959 of this procedure is already the protected object's owner then
5960 Program_Error is raised.
5961 In addition the protected object's owner is updated.
5962 (Unlock): Remove the ownership of the protected object.
5964 * s-taprob.ads (Protection): Add the field Owner, used to store the
5965 protected object's owner.
5966 This component is needed for detecting one type of potentially blocking
5967 operations (external calls on a protected subprogram with the same
5968 target object as that of the protected action). Document the rest of
5971 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
5972 Initialize the protected object's owner to Null_Task.
5973 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
5974 caller of this procedure is already the protected object's owner then
5975 Program_Error is raised.
5976 Do not raise Program_Error when this procedure is called from a
5978 (Unlock_Entries): Remove the ownership of the protected object.
5979 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
5980 of this procedure is already the protected object's owner then
5981 Program_Error is raised.
5982 Do not raise Program_Error when this procedure is called from
5985 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
5986 used to store the protected object's owner.
5988 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
5989 effect and this procedure (a potentially blocking operation) is called
5990 from whithin a protected action, Program_Error is raised.
5991 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
5992 and this procedure (a potentially blocking operation) is called from
5993 whithin a protected action, Program_Error is raised.
5995 2005-03-17 Vincent Celier <celier@adacore.com>
5996 Nicolas Setton <setton@adacore.com>
5998 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
5999 switch, not supported by the linker on Darwin. Add '_' before
6000 <library>init, as this character is added unconditionally by the
6002 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
6003 correct one ".dylib". This fixes detection of the archive files when
6004 building library projects.
6006 2005-03-17 Vincent Celier <celier@adacore.com>
6008 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
6009 -gnat83, -gnat95 and -gnat05.
6011 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
6013 * gnat_ugn.texi: Document gnatmem restriction
6015 2005-03-17 Thomas Quinot <quinot@adacore.com>
6017 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
6020 2005-03-17 Robert Dewar <dewar@adacore.com>
6022 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
6023 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
6024 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
6026 * casing.adb: Comment improvements
6028 2005-03-17 Pascal Obry <obry@adacore.com>
6030 * g-expect.adb: Minor reformatting.
6032 2005-03-15 Zack Weinberg <zack@codesourcery.com>
6034 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
6035 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
6038 2005-03-15 Vincent Celier <celier@adacore.com>
6040 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
6041 Add new parameter In_Tree to specify the project tree: needed
6042 by the project manager. Adapt to changes in project manager
6043 using new parameter In_Tree.
6045 2005-03-15 Jakub Jelinek <jakub@redhat.com>
6047 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
6048 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
6049 ada/bldtools to avoid make -jN failures.
6051 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6053 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
6054 to NULL_TREE on entry.
6056 2005-03-15 Robert Dewar <dewar@adacore.com>
6058 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
6059 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
6060 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
6061 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
6062 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
6063 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
6064 system-interix.ads, system-solaris-sparc.ads,
6065 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
6066 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
6067 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
6068 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
6069 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
6070 Compiler_System_Version to be False.
6072 * opt.ads: Add new flag Opt.Address_Is_Private
6074 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
6075 Add new parameter Compiler_System_Version to avoid checking for
6076 completeness of parameters when compiler is compiling itself.
6077 Allows old versions of GNAT to be compiled with new compiler.
6079 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6081 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
6082 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
6084 (Stack_Base_Available): New flag.
6085 (Get_Page_Size): New overloaded functions imported from C.
6086 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
6087 PROT_ON, PROT_OFF): New constants.
6088 (mprotect): New function imported from C.
6089 (pthread_teb_t): New record type.
6091 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
6092 (Create_Task): Account for the Yellow Zone and the guard page.
6094 2005-03-15 Vincent Celier <celier@adacore.com>
6096 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
6097 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
6098 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
6099 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
6100 Library_File_Name_For): Add new parameter In_Tree
6101 to specify the project tree: needed by the project manager.
6102 Adapt to changes in project manager using new parameter In_Tree.
6103 Remove local imports, use functions in System.CRTL.
6105 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
6106 to use the project manager.
6108 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
6109 In_Tree to designate the project tree. Adapt to changes in the project
6110 manager, using In_Tree.
6112 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
6113 Copy_Interface_Sources): Add new parameter In_Tree to specify the
6114 project tree: needed by the project manager.
6115 (Build_Library): Check that Arg'Length >= 6 before checking if it
6116 contains "--RTS=...".
6118 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
6119 Library_File_Name_For): Add new parameter In_Tree to specify the
6120 project tree: needed by the project manager.
6122 * prj.ads, prj.adb: Major modifications to allow several project trees
6123 in memory at the same time.
6124 Change tables to dynamic tables and hash tables to dynamic hash
6125 tables. Move tables and hash tables from Prj.Com (in the visible part)
6126 and Prj.Env (in the private part). Move some constants from the visible
6127 part to the private part. Make other constants deferred.
6128 (Project_Empty): Make it a variable, not a function
6129 (Empty_Project): Add parameter Tree. Returns the data with the default
6130 naming data of the project tree Tree.
6131 (Initialize): After updating Std_Naming_Data, copy its value to the
6132 component Naming of Project Empty.
6133 (Register_Default_Naming_Scheme): Use and update the default naming
6134 component of the project tree, instead of the global variable
6136 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
6137 Tree is not defaulted, return the default naming data of the Tree.
6138 (Initial_Buffer_Size): Constant moved from private part
6139 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
6140 variables initialized in procedure Initialize.
6141 (Add_To_Buffer): Add two in out parameters to replace global variables
6142 Buffer and Buffer_Last.
6143 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
6145 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
6147 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
6148 for the project tree.
6149 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
6150 constant at the beginning of the package spec, so that they cane be used
6151 in subprograms before their full declarations.
6152 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
6153 (Empty_Project): Add parameter of type Project_Node_Ref
6154 (Private_Project_Tree_Data): Add component Default_Naming of type
6156 (Buffer, Buffer_Last): remove global variables
6157 (Add_To_Buffer): Add two in out parameters to replace global variables
6158 Buffer and Buffer_Last.
6159 (Current_Packages_To_Check): Remove global variable
6160 (Empty_Name): Move to private part
6161 (No-Symbols): Make it a constant
6162 (Private_Project_Tree_Data): New type for the private part of the
6164 (Project_Tree_Data): New type for the data of a project tree
6165 (Project_Tree_Ref): New type to designate a project tree
6166 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
6167 for the project tree.
6169 * prj-attr.ads: Add with Table; needed, as package Prj no longer
6170 imports package Table.
6172 * prj-com.adb: Remove empty, no longer needed body
6174 * prj-com.ads: Move most of the content of this package to package Prj.
6176 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
6177 designate the project node tree and Packages_To_Check to replace
6178 global variable Current_Packages_To_Check.
6179 Add new parameters In_Tree and Packages_To_Check to local subprograms,
6180 when needed. Adapt to changes in project manager with project node tree
6183 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
6184 project tree to most subprograms. Move tables and hash tables to
6185 private part of package Prj.
6186 Adapt to changes in project manager using project tree In_Tree.
6188 * prj-makr.adb (Tree): New constant to designate the project node tree
6189 Adapt to change in project manager using project node tree Tree
6191 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
6192 display the Library_Src_Dir and the Library_Dir.
6193 Add new parameter In_Tree to designate the project node tree to most
6194 subprograms. Adapt to changes in the project manager, using project tree
6196 (Check_Naming_Scheme): Do not alter the casing on platforms where
6197 the casing of file names is not significant.
6198 (Check): Add new parameter In_Tree to designate the
6200 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
6201 designate the project tree.
6202 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
6204 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
6205 to replace those that were in the private part of package Prj.
6206 Add new parameter In__Tree to designate the project node tree to most
6207 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
6208 (Post_Parse_Context_Clause): When specifying the project node of a with
6209 clause, indicate that it is a limited with only if there is "limited"
6210 in the with clause, not necessarily when In_Limited is True.
6211 (Parse): Add new parameter In_Tree to designate the project node tree
6213 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
6214 designate the project node tree. Adapt to change in Prj.Tree with
6215 project node tree In_Tree.
6217 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
6218 tree In_Tree in the call to function Empty_Process to give its initial
6219 value to the project data Processed_Data.
6220 Add new parameters In_Tree to designate the project tree and
6221 From_Project_Node_Tree to designate the project node tree to several
6222 subprograms. Adapt to change in project manager with project tree
6223 In_Tree and project node tree From_Project_Node_Tree.
6225 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
6226 to replace those that were in the private part of package Prj.
6227 Add new parameter In_Tree to designate the project node tree to most
6228 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
6230 * prj-tree.ads, prj-tree.adb: Add new parameter of type
6231 Project_Node_Tree_Ref to most subprograms.
6232 Use this new parameter to store project nodes in the designated project
6234 (Project_Node_Tree_Ref): New type to designate a project node tree
6235 (Tree_Private_Part): Change table to dynamic table and hash tables to
6236 dynamic hash tables.
6238 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
6239 the project tree to most subprograms. Adapt to changes in project
6240 manager using project tree In_Tree.
6242 * makegpr.adb (Project_Tree): New constant needed to use project
6245 2005-03-15 Olivier Hainque <hainque@adacore.com>
6247 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
6248 for sigactions with SA_SIGINFO set. Call
6249 __gnat_adjust_context_for_raise before raising, to perform the
6250 potentially required adjustments to the machine context for the GCC
6253 * raise.h (__gnat_adjust_context_for_raise): New prototype.
6255 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
6256 Adjust PC by one in the provided machine context.
6257 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
6258 so that the handler is passed the context structure to adjust prior to
6260 (__gnat_error_handler) HPUX: Adjust the signature to match what an
6261 SA_SIGINFO sigaction should look like. Call
6262 __gnat_adjust_context_for_raise before actually raising.
6263 (__gnat_adjust_context_for_raise): Default noop to help PC
6264 adjustments before raise from signal handlers.
6265 (__gnat_error_handler): Indirectly call a predicate function to
6266 determine if a condition should be resignaled or not.
6267 (__gnat_set_resignal_predicate): User interface to modify the predicate.
6268 (__gnat_default_resignal_p): Default GNAT predicate.
6270 2005-03-15 Doug Rupp <rupp@adacore.com>
6272 * adaint.c: Prefix #include of VMS system header files with vms/
6273 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
6274 Do not define a dummy function "convert_addresses" under Darwin,
6277 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
6280 2005-03-15 Nicolas Setton <setton@adacore.com>
6282 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
6285 2005-03-15 Robert Dewar <dewar@adacore.com>
6287 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
6290 * a-retide.ads: Minor comment changes
6292 2005-03-15 Robert Dewar <dewar@adacore.com>
6294 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
6295 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
6296 Realloc_For_Chunk to private part of package.
6297 New subprograms for AI-301
6299 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
6301 Avoid unnecessary use of Get/Set_Wide_String
6303 2005-03-15 Robert Dewar <dewar@adacore.com>
6307 * a-stunau.ads, a-stunau.adb:
6308 Change interface to allow efficient (and correct) implementation
6309 The previous changes to allow extra space in unbounded strings had
6310 left this interface a bit broken.
6312 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
6314 * g-spipat.ads, g-spipat.adb: New interface for Get_String
6315 Minor reformatting (function specs)
6317 * g-spitbo.adb: New interface for Get_String
6319 * g-spitbo.ads: Minor reformatting
6321 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
6323 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
6325 2005-03-15 Javier Miranda <miranda@adacore.com>
6326 Robert Dewar <dewar@adacore.com>
6327 Thomas Quinot <quinot@adacore.com>
6328 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6330 * atree.ads, atree.adb: Add support for Elist24 field
6332 * atree.h: Fix wrong definition of Field27
6333 Add support for Elist16 field
6334 Add support for Elist24 field
6336 * einfo.ads, einfo.adb (Abstract_Interfaces,
6337 Set_Abstract_Interfaces): New subprograms.
6338 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
6340 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
6341 entities rather than a single node.
6342 (Is_Interface, Set_Is_Interface): New subprogram
6343 (First_Tag_Component): New syntesized attribute
6344 (Next_Tag_Component): New synthesized attribute
6345 (Write_Entity_Flags): Upgraded to write Is_Interface
6346 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
6347 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
6348 (Task_Body_Procedure): New subprogram to read this attribute.
6349 (Set_Task_Body_Procedure): New subprogram to set this attribute.
6350 (Has_Controlled_Component): Now applies to all entities.
6351 This is only a documentation change, since it always worked to apply
6352 this to other than composite types (yielding false), but now this is
6354 Update documentation on Must_Be_Byte_Aligned for new spec
6356 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
6357 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
6358 uses of the Access_Disp_Table attribute to reference the first dispatch
6359 table associated with a tagged type. As
6360 part of the implementation of abstract interface types,
6361 Access_Disp_Table has been redefined to contain a list of dispatch
6362 tables (rather than a single dispatch table).
6363 Similarly, upgrade all the references to Tag_Component by the
6364 new attribute First_Tag_Component.
6365 (Find_Inherited_TSS): Moved to exp_tss.
6366 Clean up test in Expand_N_Object_Declaration for cases
6367 where we need to do a separate assignment of the initial value.
6368 (Expand_N_Object_Declaration): If the expression in the
6369 declaration of a tagged type is an aggregate, no need to generate an
6370 additional tag assignment.
6371 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
6373 Bit packed array ops are only called if operands are known to be
6375 (Component_Equality): When returning an N_Raise_Program_Error statement,
6376 ensure that its Etype is set to Empty to avoid confusing GIGI (which
6377 expects that only expressions have a bona fide type).
6378 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
6379 determine the amount of data to be copied.
6381 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
6382 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
6383 INTERFACE_TYPE_DEFINITION ::=
6384 [limited | task | protected | synchronized] interface
6385 [AND interface_list]
6387 * par-ch3.adb (P_Type_Declaration): Modified to give support to
6389 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
6391 (P_Interface_Type_Definition): New subprogram that parses the new
6392 syntax rule of Ada 2005 interfaces
6393 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
6394 messages by the correct RENAMES (quotes removed).
6396 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
6397 attribute First_Tag_Component.
6399 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
6400 (Interface_List, Set_Interface_List): New subprograms.
6401 (Interface_Present, Set_Interface_Present): New subprograms.
6402 (Limited_Present, Set_Limited_Present): Available also in derived
6403 type definition nodes.
6404 (Protected_Present, Set_Protected_Present): Available also in
6405 record type definition and
6406 derived type definition nodes.
6407 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
6408 (Task_Present, Set_Task_Present): New subprogram.
6409 (Task_Body_Procedure): Removed.
6410 (Set_Task_Body_Procedure): Removed.
6411 These subprogram have been removed because the attribute
6412 Task_Body_Procedure has been moved to the corresponding task type
6413 or task subtype entity to leave a field free to store the list
6414 of interfaces implemented by a task (for AI-345)
6415 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
6416 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
6417 expression flag Do_Range_Check
6418 (Exception_Junk): Change to Flag7 to accomodate above change
6419 (Box_Present, Default_Name, Specification, Set_Box_Present,
6420 Set_Default_Name, Set_Specification): Expand the expression
6421 "X in N_Formal_Subprogram_Declaration" into the corresponding
6422 two comparisons. Required to use the csinfo tool.
6424 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
6425 "with string" given.
6427 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
6430 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
6433 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
6434 attribute Task_Body_Procedure rather than the old semantic field that
6435 was available in the task_type_declaration node.
6437 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
6438 interface type definitions.
6439 (P_Formal_Derived_Type_Definition): Modified to handle the list of
6442 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
6443 task type declaration.
6444 (P_Protected): Modified to handle the list of interfaces in a
6445 protected type declaration.
6447 2005-03-15 Doug Rupp <rupp@adacore.com>
6448 Vincent Celier <celier@adacore.com>
6450 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
6451 (Gen_Output_File_C): Likewise.
6452 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
6454 2005-03-15 Thomas Quinot <quinot@adacore.com>
6456 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
6457 is an N_Raise_Constraint_Error node, create a new copy of it without
6458 going through a call to Duplicate_Subexpr.
6460 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6461 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6462 Nicolas Setton <setton@adacore.com>
6463 Ed Schonberg <schonberg@adacore.com>
6470 * decl.c (gnat_to_gnu_field): Reject aliased components with a
6471 representation clause that prescribes a size not equal to the rounded
6472 size of their types.
6473 (gnat_to_gnu_entity, case E_Component): Always look at
6474 Original_Record_Component if Present and not the entity.
6475 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
6476 of tagged extension types by not making field for components that are
6478 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
6479 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
6480 expression to the type of the object when the object is constant.
6481 Reverse defer_debug_incomplete_list before traversing it, so that trees
6482 are processed in the order at which they were added to the list. This
6483 order is important when using the stabs debug format.
6484 If we are deferring the output of debug information, also defer this
6485 output for a function return type.
6486 When adding fields to a record, prevent emitting debug information
6487 for incomplete records, emit the information only when the record is
6489 (components_to_record): New parameter defer_debug.
6490 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
6491 (gnat_to_gnu_field_decl): New function.
6492 (substitution_list, annotate_rep): Call it.
6493 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
6494 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
6495 No longer update discriminants to not be a COMPONENT_REF.
6496 (copy_alias_set): Strip padding from input type; also handle
6497 unconstrained arrays properly.
6499 * gigi.h (write_record_type_debug_info): New function.
6500 Convert to use ANSI-style prototypes. Remove unused
6501 declarations for emit_stack_check, elab_all_gnat and
6502 set_second_error_entity.
6503 (gnat_to_gnu_field_decl): New decl.
6505 * utils.c (write_record_type_debug_info): New function.
6506 (finish_record_type): Delegate generation of debug information to
6507 write_record_type_debug_info.
6508 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
6509 (update_pointer_to): Fix pasto.
6510 (convert) <UNION_TYPE>: Accept slight type variations when
6511 converting to an unchecked union type.
6513 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
6514 replace the N_Freeze_Entity with a null statement.
6516 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
6517 within a constrained subcomponent of an enclosing record, place the
6518 freeze nodes in the scope stack entry for the enclosing record.
6519 (Undelay_Type): New Subprogram.
6520 (Set_Small_Size): Pass T, the type to modify; all callers changed.
6521 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
6522 within records; allow them to have freeze nodes if their base types
6525 * exp_util.adb (Remove_Side_Effects): Properly test for
6526 Expansion_Delayed and handle case when it's inside an
6527 N_Qualified_Expression.
6529 * sem_ch3.adb (Derived_Type_Declaration): New predicate
6530 Comes_From_Generic, to recognize accurately that the parent type in a
6531 derived type declaration can be traced back to a formal type, because
6532 it is one or is derived from one, or because its completion is derived
6534 (Constrain_Component_Type): If component comes from source and has no
6535 explicit constraint, no need to constrain in in a subtype of the
6537 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
6538 Minor change to propagate Is_Ada_2005 flag
6540 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
6541 Expansion_Delayed is False.
6542 (assoc_to_constructor): Ignore fields that have a
6543 Corresponding_Discriminant.
6544 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
6545 function returns "by target", dereference the target pointer using the
6546 type of the actual return value.
6547 <all>: Be prepared for a null gnu_result.
6548 (processed_inline_subprograms): Check flag_really_no_inline
6549 instead of flag_no_inline.
6550 (set_second_error_entity): Remove unused function.
6551 (gnat_to_gnu, case N_Selected_Component): Call
6552 gnat_to_gnu_field_decl.
6553 (assoc_to_constructor): Likewise.
6555 2005-03-15 Robert Dewar <dewar@adacore.com>
6556 Ed Schonberg <schonberg@adacore.com>
6557 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6559 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
6560 Must_Be_Byte_Aligned for cases where we do not need to use a
6561 System.Pack_nn unit.
6563 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
6565 Needed now that we do some processing for IN parameters as well. This
6566 may well fix some unrelated errors.
6567 (Expand_Call): Handle case of unaligned objects (in particular those
6568 that come from packed arrays).
6569 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
6570 renamed entity is an inherited operation, re-expand the call using the
6571 original operation, which is the one to call.
6572 Detect attempt to inline parameterless recursive subprogram.
6573 (Represented_As_Scalar): Fix to work properly with private types
6574 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
6575 accurate estimate. Yields True in far fewer cases than before,
6576 improving the quality of code that depends on this test.
6578 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
6579 over both visible and private declarations to remove them from tree,
6580 and mark subprograms declared in package as eliminated, to prevent
6581 spurious use in subsequent compilation of generic units in the context.
6583 * exp_util.ads: Minor cleanup in variable names
6585 * sem_eval.ads, sem_eval.adb: Minor reformatting
6586 (Compile_Time_Known_Bounds): New function
6588 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6590 * exp_ch7.adb (Convert_View): Use base types of underlying types when
6591 determining whether an unchecked conversion is needed for the argument
6592 of an initialization call.
6594 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6596 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
6597 that appears in the instantiation rather than the internal subtype
6598 generated in the wrapper package, to avoid anomalies in gigi when the
6599 target is derived from a private type whose full view is an access type.
6601 2005-03-15 Robert Dewar <dewar@adacore.com>
6603 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
6605 Add documentation to replace the use of this flag
6606 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
6609 2005-03-15 Thomas Quinot <quinot@adacore.com>
6611 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
6612 here from exp_attr so it can be shared between exp_attr and exp_dist.
6613 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
6614 all TSS names, not a subset thereof, and the previous name introduced
6615 an unnecessarily confusion that a distinction might exist between
6616 "OK" TSS names and some "not OK" TSS names.
6618 2005-03-15 Doug Rupp <rupp@adacore.com>
6620 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
6623 2005-03-15 Pascal Obry <obry@adacore.com>
6624 Eric Botcazou <ebotcazou@adacore.com>
6629 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
6630 when IN_RTS. This is to work around a bootstrap path problem.
6632 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
6633 table and pass it to __gnat_install_SEH_handler().
6634 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
6636 * lang.opt: Fix specification of -fRTS=.
6638 2005-03-15 Doug Rupp <rupp@adacore.com>
6639 Bernard Banner <banner@adacore.com>
6640 Vincent Celier <celier@adacore.com>
6641 Arnaud Charlet <charlet@adacore.com>
6644 This change works fine when gnatlib is built from the gcc directory,
6645 but does not work when using the libada Makefile, since GCC_FOR_TARGET
6646 is not passed to ada/Makefile.in, so more work is needed by a
6647 Makefile/configure expert.
6649 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
6650 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
6651 Setup gnatlink switch -M for x86_64 linux, as it is already setup
6653 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
6654 Run ranlib on libgccprefix.a
6655 Define PREFIX_OBJS for Darwin, to build libgccprefix.
6656 (ADA_INCLUDE_SRCS): Split Ada packages.
6658 2005-03-15 Robert Dewar <dewar@adacore.com>
6660 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
6662 * impunit.adb: Add GNAT.UTF_32
6664 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
6666 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
6667 now uses GNAT.UTF_32).
6669 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
6670 capabilities for categorizing characters using Unicode categories
6672 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6674 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
6675 instantiation that has been rewritten as a package body, retrieve spec
6676 to generate proper name for implicit_with_clause.
6677 (Install_Parents): Recognize a parent that is an instantiation but has
6678 been rewritten as a package declaration during analysis.
6680 2005-03-15 Javier Miranda <miranda@adacore.com>
6681 Ed Schonberg <schonberg@adacore.com>
6683 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
6684 parameter reported some error we immediately return. This improves the
6685 behaviour of the frontend in case of errors.
6686 (Install_Parent, Remove_Parent): Introduce new flag
6687 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
6688 ancestor of a generic child unit, when the child is being instantiated.
6689 (Inline_Instance_Body): If we are compiling the private
6690 part or the body of a child unit, restore the proper visibility of the
6691 parents after compiling the instance body.
6693 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6694 Javier Miranda <miranda@adacore.com>
6697 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
6698 of a private type, in which case it is underlying_type that denotes
6699 the proper task. Also modified to use the new entity attribute
6700 that is directly available in the task type and task subtype entities
6701 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
6702 arrays when other dimensions than the first are constrained by
6703 discriminants of an enclosing record.
6704 (Insert_Explicit_Dereference): If the prefix is an indexed component or
6705 a combination of indexed and selected components, find ultimate entity
6706 and generate the appropriate reference for it, to suppress spurious
6708 (Note_Possible_Modification): If an entity name has no entity, return.
6709 (Is_Variable): A function call never denotes a variable.
6710 (Requires_Transient_Scope): For record types, recurse only on
6711 components, not on internal subtypes that may have been generated for
6712 constrained components.
6714 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6716 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
6717 Eliminated as candidates for resolution. Both efficient, and avoids
6718 anomalies with operators declared in deleted code.
6719 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
6720 expansion is disabled (as when compiling a generic) to prevent spurious
6721 warnings on prefixes of selected components.
6723 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6725 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
6726 attached to a list before checking whether it appears in the private
6727 declarations of the current package.
6728 (Make_Inequality_Operator): Insert declaration in proper declarative
6729 list rather than just setting the Parent field, so that
6730 Is_Private_Declaration can handle it properly.
6732 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6734 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
6735 a renaming a body, check that the renamed subprogram in not intrinsic.
6736 (Find_Direct_Name): If several use_visible entities hide
6737 each other, and the context is a predefined file compiled through
6738 rtsfind, keep only the entity that comes from a predefined file.
6740 2005-03-15 Geert Bosch <bosch@adacore.com>
6742 * s-fatgen.adb (Valid): Extend special exceptions to account for long
6743 long float padding to also cover AMD64 and IA64.
6745 2005-03-15 Gary Dismukes <dismukes@adacore.com>
6747 * s-imgwch.adb: Add with and use of Interfaces.
6748 (Img_Wide_Character): Change type of Val to Unsigned_16.
6749 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
6751 2005-03-15 Matthew Gingell <gingell@adacore.com>
6753 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
6755 2005-03-15 Robert Dewar <dewar@adacore.com>
6757 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
6759 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
6761 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
6763 2005-03-15 Robert Dewar <dewar@adacore.com>
6765 * s-bitops.adb, s-bitops.ads,
6766 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
6767 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
6768 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
6769 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
6770 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
6771 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
6772 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
6773 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
6776 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6778 * utils2.c (build_binary_op): Fix typo.
6780 2005-03-15 Doug Rupp <rupp@adacore.com>
6782 * s-crtl.ads (popen,pclose): New imports.
6784 2005-03-15 Cyrille Comar <comar@adacore.com>
6786 * comperr.adb (Compiler_Abort): remove references to obsolete
6787 procedures in the bug boxes for various GNAT builds.
6789 2005-03-15 Vincent Celier <celier@adacore.com>
6791 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
6793 2005-03-15 Geert Bosch <bosch@adacore.com>
6794 Arnaud Charlet <charlet@adacore.com>
6795 Robert Dewar <dewar@adacore.com>
6796 Cyrille Comar <comar@adacore.com>
6797 Sergey Rybin <rybin@adacore.com>
6799 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
6800 too specific and long-winded to be appropriate for the GNAT User's
6802 Warn about use of GCC switches not documented in the GNAT User's Guide,
6803 as these may cause generated code to not conform to Ada semantics.
6804 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
6805 Add documentation for -gnat95 and -gnat05 switches
6806 Remove paragraph documenting obsolete way to refer to third party
6808 Add a few references to Ada_05 that were missing.
6809 Update documentation on -gnatZ/-gnatL.
6810 Document limitation when using -m64 under Solaris.
6811 Change the "Name Casing" subsection of the pretty-printer section
6812 according to the changes in the dictionary processing.
6814 * gnat_rm.texi: Document the Ada_05 pragma.
6815 Section on record representation clauses describes the new more
6816 relaxed rules about placement of large packed bit array components.
6817 Add documentation of GNAT.UTF_32
6819 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
6821 * misc.c (gnat_post_options): Turn off structural
6824 2005-03-08 Laurent Guerby <laurent@guerby.net>
6826 * system-linux-sparc.ads: Fix typo in previous commit.
6828 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
6829 Laurent Guerby <laurent@guerby.net>
6832 * system-linux-sparc.ads: New.
6833 * Makefile.in: Add sparc linux entry.
6835 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
6837 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
6838 parameters as unused.
6840 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
6841 Partial merge from libada-gnattools-branch:
6843 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6844 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
6845 into code in gnattools/Makefile.in. Remove direct dependencies on
6846 stamp-tools by tools clauses.
6847 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6848 * config-lang.in: Add gnattools to $lang_dirs.
6850 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
6853 * utils.c (gnat_type_for_mode): Return null instead of ICE because
6854 we asked for an unknown mode.
6856 2005-02-12 Richard Henderson <rth@redhat.com>
6858 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
6859 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
6861 2005-02-10 Andreas Jaeger <aj@suse.de>
6863 * init.c (__gnat_initialize): Mark parameter as unused.
6865 2005-02-09 Doug Rupp <rupp@adacore.com>
6867 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
6868 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
6870 2005-02-09 Doug Rupp <rupp@adacore.com>
6872 * gnatchop.adb (dup, dup2),
6873 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
6875 * gnatlbr.adb (mkdir),
6876 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
6878 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
6880 2005-02-09 Doug Rupp <rupp@adacore.com>
6882 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
6884 2005-02-09 Robert Dewar <dewar@adacore.com>
6885 Thomas Quinot <quinot@adacore.com>
6886 Javier Miranda <miranda@adacore.com>
6887 Pascal Obry <obry@adacore.com>
6888 Ed Schonberg <schonberg@adacore.com>
6889 Doug Rupp <rupp@adacore.com>
6890 Gary Dismukes <dismukes@adacore.com>
6891 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6893 * g-zstspl.ads: New file.
6895 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
6897 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
6899 Add definition of Wide_Wide_Space for AI-285
6901 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
6902 interface (to support Ada 95 and Ada 2005 units).
6903 Add Unbounded_IO files
6904 Add entries for Wide_Wide packages for AI-285
6905 Add list of containers packages to Ada 2005 unit list
6907 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
6908 support new Unbounded_IO package cleanly.
6910 * g-utf_32.ads, g-utf_32.adb: New files.
6912 * Makefile.rtl: Add entry for g-utf_32
6913 Add new files for Unbounded_IO
6914 Adjust make file for new AI-285 wide wide packages
6915 Add AI-302 containers to the run time.
6917 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
6918 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
6919 subprograms for AI-301.
6921 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
6923 * a-stunau.ads: Minor comment correction
6925 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
6927 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
6928 (Check_RPC): Update to match changes in expanded code.
6929 Clean up unused entity.
6931 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
6932 was not taken into account.
6933 This includes proper initialization with Normalize_Scalars.
6934 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
6935 normalize scalars cases (particularly the latter) to do a better job
6936 of finding invalid representations.
6938 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
6940 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
6943 * exp_dist.adb: Add support for wide wide character type
6944 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
6945 private part, generate stub bodies at the end of the private part,
6946 not the visible part.
6947 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
6949 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
6950 generic wrapper to execute final processing after completing the
6951 expansion of the RPC receiver for an RACW.
6953 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
6954 packages and attributes.
6955 (Preset_Names): Addition of the new reserved words of Ada 2005,
6956 that is interface, overriding and synchronized.
6957 (Get_Pragma_Id): Give support to the use of the new reserved word
6958 "interface" as a pragma name.
6959 (Is_Pragma_Name): Give support to the use of the new reserved word
6960 "interface" as a pragma name.
6961 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
6962 attribute implementation.
6964 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
6965 checks to entities that are output parameters of Asm operations.
6966 Handle the Stream_Size attribute.
6967 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
6969 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
6971 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
6972 for second parameter being 0.0.
6973 Add support for wide wide character type.
6974 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
6976 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
6977 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
6978 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
6979 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
6980 for wide wide character cases.
6982 * cstand.adb: Create entities for Wide_Wide_Character and
6985 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
6986 accordance with AI-258.
6987 Add new declarations for 16/32 bit C character types (Part of AI285)
6989 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
6990 (Obsolescent_Warning): New field
6991 (Rep_Clause): New local subprogram used to share code. Returns the rep
6992 clause for which the name is given in parameter.
6993 (Has_Stream_Size_Clause): New routine.
6994 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
6995 (Address_Clause): Implementation is now using Rep_Clause.
6996 (Alignment_Clause): Idem.
6997 (Size_Clause): Idem.
6999 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
7000 entity in non-Ada 2005 mode and generate warning.
7002 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
7003 (Prag): Code cleanup. Remove old gnat pragma "overriding"
7005 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
7006 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
7007 on the named unit if the pragma is not in the current compilation unit,
7008 so that elaboration calls in the current unit can set up an elaboration
7009 dependency on the named unit, as needed.
7010 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
7011 subprogram as well as for subprograms declared within a package.
7012 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
7015 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
7016 to z) to avoid some instances of duplication for Wide_Wide packages.
7018 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
7021 * scn.adb: Char_Literal_Value field is now a Uint
7023 * scng.adb: Significant rewrite to handle new Ada 2005 features
7024 allowing wide and wide wide characters in program text, e.g. for
7025 identifiers, as described in AI-285.
7026 (Set_Reserved): New procedure, makes setting up keywords cleaner.
7027 (Initialize_Scanner): Register the new reserved words of Ada 2005.
7028 (Scan): Give support to the new reserved words.
7030 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
7031 warning notifying that interface, overriding, and synchronized are
7033 (P_Pragma): Allow the use of the new reserved word "interface" as
7036 * gnatls.adb, gnatbind.adb,
7037 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
7038 identifiers named "interface" to "SAL_Interface".
7040 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
7041 (Structured Exception handling).
7045 (Gen_Main_Ada): Set the default exit code if specified.
7046 (Gen_Main_C): Likewise.
7048 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
7049 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
7051 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
7054 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
7055 has a collision with the new Ada 2005 "interface" reserved word.
7057 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
7058 generate a warning notifying that interface, overriding, and
7059 synchronized are new reserved words.
7061 * scans.ads (Token_Type): Addition of the tokens corresponding to the
7062 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
7063 and Tok_Synchronized.
7065 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
7066 "dispatching" rather than "primitive" operations, since dispatching
7067 calls are now allowed to abstract formal subprograms (which are not
7069 Char_Literal_Value field is now a Uint
7070 (Resolve_Slice): If the prefix is an access to an unconstrained array,
7071 compute the actual subtype of the designated object to impose the proper
7073 (Resolve_Selected_Component): Do not insert an access check if the
7074 prefix is an access type: such a node is expanded into an explicit
7075 dereference, on which the access check is performed anyway. Removes
7076 expensive duplicate checks.
7077 (Resolve_Call): Use new flag Is_Obsolescent and field
7078 Obsolescent_Warning so that pragma Obsolescent works on library
7080 Add support for wide wide character type
7081 (Resolve_Allocator): Replace the error message on wrong null-exclusion
7082 value by a warning message.
7083 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
7084 as fixed-point, and one of the operands is non-static and universal, it
7085 can only be an illegal exponentiation operation, in which case there is
7086 no real value to retrieve.
7088 * exp_strm.adb: Add support for wide wide character type
7089 (Build_Elementary_Input_Call): Compute the size of the stream element by
7090 querying the rep chain to find the Stream_Attribute attribute value.
7091 (Build_Elementary_Write_Call): Ditto.
7093 * sem_aggr.adb: Char_Literal_Value field is now a Uint
7094 Add support for wide wide character type
7095 Replace the error messages on wrong null-exclusion value by warnings
7096 as described in Ada 2005.
7097 (Resolve_Extension_Aggregate): Document the fact that the error
7098 message on class-wide expressions in extensions aggregates.
7100 * sem_case.adb: Add support for wide wide character type
7102 * sem_ch13.adb: Add support for wide wide character type
7103 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
7105 * sem_ch3.adb: Add support for wide wide character type
7106 (Process_Subtype): If constraint is illegal for the type, set Ekind of
7107 now-useless Itype, to prevent cascaded errors on a compiler built
7110 * sem_ch8.adb: Add with and use of Sem_Disp.
7111 (Analyze_Subprogram_Renaming): Replace unclean uses of
7112 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
7113 of Corresponding_Spec to Empty).
7114 (Attribute_Renaming): Replace use of Corresponding_Spec with
7115 Corresponding_ Formal_Spec and simplify condition.
7116 (Use_One_Package): Check that scope of homonym of identifier is defined,
7117 before checking whether it is a wrapper package.
7118 Add support for wide wide character type
7120 * sem_eval.adb: Add support for wide wide character type.
7121 (Eval_Arithmetic_Op): Check for compile time known signed integer
7122 overflow in the non-static case.
7123 (Subtypes_Statically_Match): A formal scalar type and its base type do
7124 not statically match.
7126 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
7127 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
7129 (Unit_Declaration_Node): Ditto.
7130 (Is_Variable_Prefix): For the case of an indexed component whose prefix
7131 has a packed array type, the prefix has been rewritten into a type
7132 conversion. Determine variable-ness from the converted expression.
7133 Handle wide wide character cases.
7135 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
7137 * stringt.ads, stringt.adb: Handle full UTF-32 range.
7138 Remove ["0A"] from comment, since it can look like a line terminator.
7139 Currently we don't permit this, but this is under discussion by the
7140 ARG, and it is easy enough to use a different example.
7142 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
7143 handling UTF-32 encoding for wide wide character.
7144 Implement new brackets coding ["hhhhhhhh"]
7145 Add UTF-8 encodings for full UTF-32 range
7147 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
7149 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
7150 bit range Add full UTF-32 support.
7151 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
7152 notify that constraint error will be raised at run-time
7153 because a null value is assigned to a null-excluding object.
7154 Remove some obsolete declarations and make Char_Code
7157 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
7158 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
7161 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
7162 wrong null-exclusion value by a warning message.
7163 (Enable_Range_Check): Do range check if the prefix is an
7164 explicit dereference whose designated object is an unconstrained array.
7165 Current algorithm for removing duplicate checks is over-eager in this
7168 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
7169 null-exclusion value by a warning message
7171 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
7172 completely. Add support for Uint2 field
7174 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
7175 exp_prag.adb: Char_Literal_Value field is now a Uint.
7177 * exp_util.adb (Insert_Actions): Replace
7178 N_Formal_Subprogram_Declaration by
7179 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
7180 Char_Literal_Value field is now a Uint.
7182 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
7183 defined for subprogram renaming declarations. When set, the field
7184 indicates the defining entity of a corresponding formal subprogram
7185 when the renaming corresponds to a formal subprogram association in an
7187 (Set_Corresponding_Formal_Spec): New procedure to return
7188 Corresponding_Formal_Spec field.
7189 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
7190 (which is now a subtype).
7191 Char_Literal_Value field is now a Uint
7193 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
7194 pointer to the base of the dispatch table.
7195 Minor changes to comments.
7196 (Controlling_Type): New function for determining the tagged type
7197 associated with a tagged primitive subprogram.
7198 (Expand_Dispatching_Call): Add support for a controlling actual that is
7199 directly a value of type Ada.Tag rather than a tagged object.
7201 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
7202 describing the new layout.
7203 (Dispatch_Table): The expander computes the actual array size, allocates
7204 the Dispatch_Table record accordingly, and generates code that displaces
7205 the base of the record after the Typeinfo_Ptr component. The access to
7206 these components is done by means of local functions.
7207 (Offset_To_Top): New function.
7208 (Typeinfo_Ptr): New function.
7209 (Get_TSD): Modified to access the new position of the TSD.
7210 (Set_TSD): Modified to save the TSD in its new position.
7212 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
7213 case of formal abstract subprograms. Add check and message for -gnat05.
7216 * sem_ch12.adb: Add with and use for Sem_Disp.
7217 (Analyze_Associations): Minor change from "=" to "in" for use of
7218 N_Formal_Subtype_Declaration (which is now a subtype).
7219 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
7220 N_Formal_Subtype_Declaration (which is now a subtype).
7221 (Analyze_Formal_Subprogram): Add handling for
7222 N_Formal_Abstract_Subprogram, marking the formal as abstract and
7223 dispatching, setting the controlling status of the formal parameters
7224 and result, and issuing an error if there is no controlling type for
7225 the formal subprogram.
7226 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
7227 which is an unclean use of that field, we set the new field
7228 Corresponding_Formal_Spec to make the formal subprogram available to
7229 processing in Analyze_Subprogram_Declaration.
7230 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
7231 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
7232 Constrained, so that it is is does not statically match its anonymous
7235 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
7236 abstract formal subprograms in error check for functions returning
7237 abstract types. Set scope of new designator for
7238 a parameterless subprogram, so that it is available when checking the
7239 body for nested subprograms, before full analysis of said body.
7240 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
7241 subprogram only if inner one comes from source.
7242 (Analyze_Function_Call): If the call is given in object notation, the
7243 analysis of the name rewrites the node and analyzes it with the proper
7244 argument list. After analyzing the name, if the call has been rewritten
7245 and the result type is set, no further analysis is needed.
7246 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
7247 mark in function specification, in a context where the formals are
7248 visible and hide outer homographs.
7250 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
7251 as the tagged type for the cases of abstract formal subprograms and
7252 renamings of those. Clean up spec comments.
7253 (Check_Dispatching_Context): Add error message to indicate "abstract
7254 procedure", covering the case of a call to a formal abstract procedure
7255 that has statically tagged operands.
7256 (Check_Dispatching_Call): Check for the case of an actual given by
7257 a tag-indeterminate function call whose type is an ancestor of the
7258 containing call's associated tagged type. This situation can occur
7259 for inherited primitives with function defaults. In this case we
7260 use the tagged type's tag directly as the controlling argument for
7262 (Expand_Call): Name change on call to Expand_Dispatch_Call.
7264 * sprint.adb (Sprint_Node_Actual): Split
7265 N_Formal_Subprogram_Declaration into two alternatives for the new
7266 cases N_Formal_Abstract_Subprogram_Declaration and
7267 N_Formal_Concrete_Subprogram_Declaration.
7268 Char_Literal_Value field is now a Uint.
7270 * trans.c: Get rid of junk Uint2 reference.
7271 Char_Literal_Value field is now a Uint.
7272 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
7273 (gigi): Correct third arg to gimplify_body.
7275 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
7276 (TYPE_LANG_FLAG_0): Check for record or union.
7278 * treepr.adb: Char_Literal_Value field is now a Uint
7280 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
7283 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
7284 Add full UTF-32 support
7285 Char_Code is now 32 bits
7287 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
7288 wide character UTF_32 line terminators.
7289 Initialize Main_Source_File to avoid error when no main
7292 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
7293 (Main_Source_File) when no main source has been loaded, to avoid
7296 2005-02-09 Robert Dewar <dewar@adacore.com>
7298 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
7299 Fix name of Set routine
7301 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
7304 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
7305 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
7308 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
7309 forms of Get_Line subprograms for AI-301.
7311 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
7312 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
7313 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
7314 a-stwima.ads: Minor reformatting.
7316 2005-02-09 Doug Rupp <rupp@adacore.com>
7317 Thomas Quinot <quinot@adacore.com>
7319 * adaint.c, adaint.h
7320 [VMS] (to_ptr32): New function.
7321 (MAYBE_TO_PTR32): New macro.
7322 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
7324 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
7325 [VMS] (#define fork()): Remove since unneccessary.
7326 (__gnat_set_close_on_exec): New routine to support
7327 GNAT.OS_Lib.Set_Close_On_Exec.
7329 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
7330 the parent side as close-on-exec so that they are not inherited by the
7333 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
7334 set or clear the FD_CLOEXEC flag on a file descriptor.
7336 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
7337 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7339 Fix for c330001 - PR ada/19386
7342 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
7343 on the field if Pragma Component_Alignment (Storage_Unit).
7344 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
7345 side-effects as if it were a constant; also make SAVE_EXPR to protect
7347 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
7349 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
7350 (components_to_record): Test it.
7351 Fix improper usage of REFERENCE_CLASS_P.
7353 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
7356 * utils2.c: Minor reformatting.
7358 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
7359 handle other cases like RECORD_TYPE.
7361 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
7363 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7365 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
7366 component of an array of arrays in an assignment context, and the
7367 aggregate has component associations that require sliding on
7368 assignment, force reanalysis of the aggregate to generate a temporary
7369 before the assignment.
7370 (Must_Slide): Make global to the package, for use in Gen_Assign.
7372 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7374 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
7375 unchecked union with no inferable discriminants, return a
7376 Raise_Program_Error node, rather than inserting it at the point the
7378 (Expand_Record_Equality, Component_Equality): Handle properly the case
7379 where some subcomponent is an unchecked union whose generated equality
7380 code raises program error.
7382 2005-02-09 Doug Rupp <rupp@adacore.com>
7384 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
7385 [VMS] (#define exit hack): Remove.
7387 2005-02-09 Pascal Obry <obry@adacore.com>
7388 Arnaud Charlet <charlet@adacore.com>
7390 * init.c (__gnat_initialize): Add a new parameter eh which contains the
7391 address of the exception registration. The Win32 version of this
7392 routine calls __gnat_install_SEH_handler() to initialize the SEH
7393 (Structured Exception Handling) handler.
7394 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
7395 SEH (Structured Exception Handling) now.
7396 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
7397 (__gnat_initialize for ppc-vxworks): Adjust comments and the
7398 preprocessor condition protecting the call to the extra eh setup
7399 subprogram, which is only available for the ppc target.
7400 (__gnat_clear_exception_count): replaced reference to
7401 variable taskIdCurrent by call to taskIdSelf(), cleaner.
7403 * seh_init.c: New file.
7405 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
7406 (GNATBIND_OBJS): Idem.
7408 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
7409 routine takes a new parameter (a pointer to the exception registration
7410 for the SEH (Structured Exception Handling) support.
7412 * raise.h: (__gnat_install_SEH_handler): New prototype.
7413 Update copyright notice.
7415 * s-tassta.adb (Task_Wrapper): Declare the exception registration
7416 record and initialize it by calling __gnat_install_SEH_handler.
7418 2005-02-09 Vincent Celier <celier@adacore.com>
7420 * make.adb (Gnatmake): Do not fail when the main project has no object
7423 2005-02-09 Doug Rupp <rupp@adacore.com>
7425 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
7426 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
7427 [VMS]: Add translations for g-enblsp.adb.
7429 * s-asthan-vms.adb: Removed.
7430 * s-asthan-vms-alpha.adb: Added.
7432 2005-02-09 Pascal Obry <obry@adacore.com>
7434 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
7435 (LIBGNAT_OBJS): Add seh_init.o.
7437 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7441 * Makefile.in: Link all gnat tools with -static-libgcc, since
7442 -shared-libgcc is now used by default on some systems (e.g. linux with
7444 Remove references to Makefile.prolog/generic, no longer used.
7446 2005-02-09 Vincent Celier <celier@adacore.com>
7448 * prj-makr.adb (Process_Directory): Put file name in canonical case
7449 before matching against the patterns.
7450 If gnatname has been invoked as <prefix>-gnatname
7451 then invoke the compiler as <prefix>-gcc, not just "gcc".
7453 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7455 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
7456 with expansion disabled. The actual subtype is needed among other
7457 places when the selected component appears in the context of a loop
7458 bound, and denotes a packed array.
7459 (Operator_Check): Always use the first subtype in the
7460 error message, to avoid the appearance of internal base types.
7461 (Transform_Object_Operation): Copy each actual in full
7462 to the parameter associations of the constructed call, rather than
7463 using the shallow copy mechanism of New_Copy_List. This ensures that
7464 the chaining of named associations is done properly.
7465 (Complete_Object_Operation): Rewrite node, rather than
7466 replacing it, so that we can trace back to the original selected
7469 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
7470 and calls that use object notation, if the called function is not
7471 declared in a withed unit, place the elaboration constraint on the
7472 unit in the context that makes the function accessible.
7473 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
7474 imposes an elaboration constraint between two packages.
7476 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7478 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
7479 views of a private type after handling its private dependents, to
7480 maintain proper stack discipline between entry and exit from the
7483 2005-02-09 Cyrille Comar <comar@adacore.com>
7485 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
7488 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7490 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
7491 fields for foreign threads.
7493 2005-02-09 Doug Rupp <rupp@adacore.com>
7495 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
7496 recursion warnings when compiled with -gnatdm.
7498 2005-02-09 Robert Dewar <dewar@adacore.com>
7500 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
7501 Slight fix to documentation of -gnaty with no parameters
7503 * xr_tabls.ads: Add ??? comment for missing overall comment
7505 * xsinfo.adb: Make default file name be sinfo.h, since this is what
7506 we now use by default.
7508 * xsnames.adb: Adjust end of file test to look for five space followed
7509 by '#' instead of six spaces. The format of xsnames.adb was modified
7512 * a-numeri.ads: Add reference to AI-388 for greek letter pi
7515 * clean.adb: Minor reformatting.
7517 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
7518 gnatname.adb: Minor reformatting
7519 Add 2005 to copyright output when utility is run
7521 * csets.adb: Eliminate obsolete comment
7523 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
7526 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
7528 2005-02-09 Sergey Rybin <rybin@adacore.com>
7530 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
7531 the difference between compact and incompact layout and add the record
7532 representation clause to the example illustrating different layouts.
7533 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
7534 component clauses").
7536 2005-02-09 Florian Villoing <villoing@adacore.com>
7538 * gnat_ugn.texi: Fix typos.
7539 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
7541 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
7542 in the generated documentation.
7544 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7546 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
7548 Update linker wrapper when linking with non GNU C++.
7550 2005-02-09 Pascal Obry <obry@adacore.com>
7553 Document the procedure to debug the DllMain routine on Windows.
7554 Add note about -funwind-tables and mixed Ada and C/C++ programming in
7556 Document new BIND qualifer /RETURN_CODES=VMS.
7558 2005-02-09 Ben Brosgol <brosgol@adacore.com>
7560 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
7561 Edited gnatmetric chapter
7563 2005-02-09 Robert Dewar <dewar@adacore.com>
7566 Changes to document new wide wide character support
7568 Update documentation on Normalize_Scalars and Initialize_Scalars
7570 2005-02-09 Pascal Obry <obry@adacore.com>
7572 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
7574 2005-02-09 Jose Ruiz <ruiz@adacore.com>
7576 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
7577 from the VxWorks kernel) that is needed for getting the active
7578 priority of the different tasks.
7580 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
7581 Use a pragma Elaborate_Body in the spec file instead.
7582 Noticed by code reading.
7584 2005-02-09 Thomas Quinot <quinot@adacore.com>
7586 * exp_util.ads: Minor correction in comment.
7588 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7590 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
7591 since this procedure is now too complex to be worth inlining.
7593 2005-02-09 Richard Henderson <rth@redhat.com>
7595 * utils.c (gnat_define_builtin): Remove.
7596 (gnat_install_builtins): Use build_common_builtin_nodes.
7598 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7600 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
7601 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
7602 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
7603 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
7604 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
7605 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
7606 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
7607 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
7608 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
7609 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
7610 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
7611 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
7612 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
7613 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
7614 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
7615 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
7616 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
7617 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
7618 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
7619 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
7620 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
7621 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
7622 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
7623 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
7624 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
7625 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
7626 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
7627 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
7628 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
7629 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
7630 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
7631 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
7632 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
7633 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
7636 2005-01-27 Laurent GUERBY <laurent@guerby.net>
7638 * Makefile.in: Fix a-intnam.ads from previous commit,
7639 add 2005 to copyright.
7640 * a-intman-rtems.ads: Renamed to...
7641 * a-intnam-rtems.ads:
7643 2005-01-27 Laurent GUERBY <laurent@guerby.net>
7645 * Makefile.in: Rename GNAT RTEMS specific files.
7646 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
7647 5rosinte.ads, 5rparame.adb: Replaced by files below.
7648 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
7649 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
7651 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
7652 Laurent GUERBY <laurent@guerby.net>
7655 * 5rosinte.ads: Add No_Key constant.
7656 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
7657 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
7659 2005-01-26 Laurent GUERBY <laurent@guerby.net>
7662 * i-cobol.adb (Valid_Numeric): Handle zero length case.
7664 2005-01-20 Richard Henderson <rth@redhat.com>
7666 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
7667 a-intnam-linux.ads and system-linux-alpha.ads.
7668 * a-intnam-linux-alpha.ads: Remove file.
7669 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
7670 * system-linux-alpha.ads: New file.
7672 2005-01-18 Jakub Jelinek <jakub@redhat.com>
7675 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
7676 set to the new string.
7678 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
7680 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
7683 2005-01-18 Richard Henderson <rth@redhat.com>
7685 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
7686 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
7688 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
7690 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
7692 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
7693 (GCC_ZCX_Support): Likewise.
7695 2005-01-11 Bastian Blank <waldi@debian.org>
7697 * system-linux-s390.ads: Define Preallocated_Stacks.
7698 * system-linux-s390x.ads: Likewise.
7700 2005-01-04 Arnaud Charlet <charlet@adacore.com>
7702 * gnat_ugn.texi: Fix texi errors with null variables.
7704 2005-01-03 Thomas Quinot <quinot@adacore.com>
7706 * gen-soccon.c: New utility program to generate g-soccon.ads
7709 * socket.c, gsocket.h: Split inclusion of system header files into a
7710 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
7712 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
7713 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7714 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
7715 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
7716 should not be edited by hand anymore, but should be regenerated using
7719 2005-01-03 Robert Dewar <dewar@adacore.com>
7720 Ed Schonberg <schonberg@adacore.com>
7721 Vincent Celier <celier@adacore.com>
7723 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
7724 on/off, since this is an obsolescent feature, for which we now generate
7727 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
7728 warning mode is set and obsolescent usage of this attribute occurs.
7729 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
7730 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
7731 predates, and partly motivates, the adoption of the AI.
7732 Implement new Ada 2005 attribute Mod
7734 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
7737 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
7739 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
7740 pragma restrictions.
7741 New entry for Ada 2005 attribute Mod.
7744 Add recognition of new pragma Restrictions No_Dependence
7745 Recognize restriction No_Obsolescent_Features at parse time
7747 * bcheck.adb: Add circuitry for checking for consistency of
7748 No_Dependence restrictions.
7750 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
7753 * restrict.ads, restrict.adb: Add subprograms to deal with
7754 No_Dependence restrictions.
7756 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
7759 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
7760 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
7762 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
7763 dummy parameter to scng instantiation.
7764 Needed for new restriction No_Obsolescent_Features
7766 * scn.adb: (Obsolescent_Check): New procedure
7767 Needed for new restriction No_Obsolescent_Features
7769 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
7770 specified by AI-285, needed for implementation of AI-388 (adding greek
7771 pi to Ada.Numerics).
7772 Add new generic formal to scng, needed for new restriction
7773 No_Obsolescent_Features.
7775 * s-rident.ads: Add new restriction No_Obsolescent_Features.
7777 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
7779 (Scan_ALI): When finding an unexpected character on an R line, raise
7780 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
7781 Ignore_Errors is True, default restrictions are set and scanning of the
7782 ALI file continues with the next line. Also, when Bad_R_Line is raised
7783 and Ignore_Errors is True, skip to the end of le line.
7785 * sem_ch10.adb: Check that explicit with's do not violate
7786 No_Dependence restrictions.
7787 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
7788 illegal context clauses containing child units of instance.
7790 * sem_prag.adb: Processing and checking for new No_Dependence
7792 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
7793 analyze and check the External argument.
7795 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
7797 2005-01-03 Robert Dewar <dewar@adacore.com>
7799 * atree.adb: Add a fifth component to entities
7800 This allows us to add 32 flags and four new fields
7802 * atree.ads: Add a fifth component to entities
7803 This allows us to add 32 flags and four new fields
7805 * einfo.ads, einfo.adb: Document new fields and new flags now available
7806 Add routines for printing new fields
7808 * treepr.adb: Call routines to print out additional fields if present
7810 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7812 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
7813 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
7815 * Makefile.in: Add support to build shared Ada libraries on solaris x86
7816 Remove gpr2make, replaced by gprmake.
7817 Remove references to gnatmem and libaddr2line.
7818 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
7819 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
7820 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
7821 a-numaux-darwin.ads and a-numaux-darwin.adb
7822 Enable mlib-tgt-lynxos.adb on lynxos.
7824 * Make-lang.in: Remove rules for gpr2make.
7825 When generating sdefault.adb, do not call Relocate_Path
7826 on S3 for function Target_Name, as it is not a path.
7827 Remove references to gnatmem and libaddr2line.
7829 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
7832 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
7834 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
7835 address is incompatible with its base type alignment constraints when
7836 this can be decided statically.
7838 2005-01-03 Olivier Hainque <hainque@adacore.com>
7840 * decl.c (compatible_signatures_p): New function. The intended purpose
7841 is to check if two function signatures for a call-site and a callee are
7842 compatible enough for the call to be valid. The underlying purpose is
7843 to check if a call to a mapped builtin is using the right interface.
7844 The current code actually does not check antyhing - this a placeholder
7845 for future refinements.
7846 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
7847 builtin calls for convention Intrinsic.
7849 * gigi.h (builtin_decl_for): Declare (new function).
7851 * utils.c (gnat_install_builtins): Install the target specific builtins.
7852 (builtin_decl_for): New function, provide a dummy body for now.
7854 2005-01-03 Geert Bosch <bosch@adacore.com>
7856 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
7857 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
7858 (Pred): Implement in terms of Succ.
7860 * trans.c (convert_with_check): Reimplement conversion of float to
7863 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7864 Vincent Celier <celier@adacore.com>
7866 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
7867 bounds can be negative, and must be declared Int, not Nat.
7869 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
7870 array is checked after using the index in the array.
7872 * makegpr.adb (Add_Switches): Check if there is a package for the
7873 processor. If there is no package, do not look for switches.
7875 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7877 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
7878 generation of predefined stream operations (specs and bodies) should
7879 proceed. Under various restrictions these subprograms must not be
7882 2005-01-03 Thomas Quinot <quinot@adacore.com>
7885 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
7886 amount of PCS-specific code in RACW stubs generation.
7887 (Copy_Specification): Set Etype on copied formal parameter entities, as
7888 this information is needed for PolyORB stubs generation.
7889 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
7890 variable Dynamic_Async.
7891 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
7892 (Build_RPC_Receiver_Specification): Make generic again, as recent
7893 changes have allowed RPC receivers to have the same profile for both
7894 variants of the PCS.
7895 Reorganise RPC receiver generation to reduce differences between the
7896 structure of GARLIC and PolyORB RPC receivers.
7897 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
7899 Simplify elaboration code for RCI packages.
7901 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
7902 generation to reduce differences between the structure of GARLIC and
7903 PolyORB RPC receivers.
7905 * s-stratt.adb: Fix typo in comment.
7907 2005-01-03 Thomas Quinot <quinot@adacore.com>
7909 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
7910 copied from Make_Init_Call).
7912 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
7913 reads and assignments on a temporary variable declared with appropriate
7916 2005-01-03 Robert Dewar <dewar@adacore.com>
7918 * i-c.adb (To_C): Raise CE if string is null and Append_Null
7920 2005-01-03 Robert Dewar <dewar@adacore.com>
7922 * i-cstrin.adb (Update): Do not append a null in form called with a
7923 String. This avoids unintended behavior.
7925 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7928 * init.c: Fix warnings on Free BSD section.
7930 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7933 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
7936 2005-01-03 Vincent Celier <celier@adacore.com>
7938 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
7939 libraries when Unique_Compile is True (-u switch).
7942 2005-01-03 Robert Dewar <dewar@adacore.com>
7944 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
7945 upper case letter or underscore after W, as allowed by spec.
7947 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7949 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
7950 darwin port by using proper type definitions from header files.
7951 Use SIGTERM instead of SIGABRT for SIGADAABORT.
7953 2005-01-03 Robert Dewar <dewar@adacore.com>
7955 * par.adb: Enhance error message handling for configuration file
7958 2005-01-03 Robert Dewar <dewar@adacore.com>
7960 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
7961 removed during the previous update (test properly for case of dividing
7962 largest negative number by -1, which generates overflow).
7964 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7965 Sergey Rybin <rybin@adacore.com>
7967 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
7968 to use as the defining identifier for a formal package.
7969 (Remove_Parent): If the instance takes place within (an instance of)
7970 a sibling, preserve private declarations of common parent.
7972 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7974 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
7975 to determine whether one of the operands is a fixed-point type for
7976 which a user-defined multiplication or division operation might be
7979 * sem_res.adb (Valid_Conversion): The legality rules for conversions
7980 of access types are symmetric in Ada 2005: either designated type can
7983 2005-01-03 Vincent Celier <celier@adacore.com>
7985 * s-fileio.adb (Temp_File_Record): Change length of string component
7986 Name from L_tmpnam + 1 to max_path_len + 1.
7988 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7990 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
7991 Self_Id.Deferral_Level = 0.
7992 (Do_Pending_Action): Move this function to the spec.
7994 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
7995 Do_Pending_Action explicitely when needed, in case we're using
7996 No_Abort restrictions.
7998 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
7999 deferral level since it will not get changed by the generated code.
8000 Keeping a default value of 1 would prevent some operations (e.g.
8001 select or delay) to proceed successfully.
8003 2005-01-03 Ben Brosgol <brosgol@adacore.com>
8004 Robert Dewar <dewar@adacore.com>
8005 Cyrille Comar <comar@adacore.com>
8007 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
8008 porting guide chapter (vms version).
8009 Revised doc title (removed "for native platforms") and subtitle.
8010 Add discussion on warning flag for obsolescent features. First we
8011 note that it applies to obsolete GNAT features, which was previously
8012 omitted. Second we contrast the behavior with that of the new
8013 Ada 2005 AI-368 restriction No_Obsolescent_Features.
8014 Preliminary rewriting of GNAT & libraries chapter in order to take
8015 into account default project locations & new project manager
8018 2005-01-03 Robert Dewar <dewar@adacore.com>
8020 * cstand.adb (Create_Operators): Clean up format and documentation of
8021 unary and binary operator result tables. No change in code, just
8022 reformatting and addition of comments.
8024 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
8025 sem_ch2.adb: Minor reformatting
8027 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
8028 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
8029 comments for Tree_Read and Tree_Write.
8031 2005-01-03 Pascal Obry <obry@adacore.com>
8033 * exp_attr.ads: Minor reformatting.
8035 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
8037 * comperr.adb (Compiler_Abort): Add specialized message for GAP
8040 2005-01-03 Ed Schonberg <schonberg@adacore.com>
8042 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
8043 whether the ancestor type is private, as may be the case with nested
8046 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
8049 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
8051 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
8053 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
8054 * utils2.c (build_unary_op): Likewise.
8056 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8058 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
8060 2004-12-19 Richard Henderson <rth@redhat.com>
8062 * trans.c (gigi): Update gimplify_body call.
8064 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
8066 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
8068 2004-12-07 Ed Falis <falis@adacore.com>
8070 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
8071 current task being suspended.
8073 * init.c (__gnat_clear_exception): added to reset VxWorks exception
8075 (__gnat_map_signal): removed test for current task being suspended.
8077 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8079 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
8080 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
8081 targets (such as AAMP).
8083 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8085 * atree.adb (Visit_Itype): Create a new name for the generated itype,
8086 because the back-end may otherwise treat it as a redefinition of the
8089 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
8091 * back_end.adb (Scan_Back_End_Switches): Accept --param.
8093 * lang-specs.h: Accept --param.
8095 2004-12-07 Vincent Celier <celier@adacore.com>
8097 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
8098 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
8099 Current_Body_Suffix => Ada_Body_Suffix).
8100 Take into account Externally_Built attribute.
8102 * clean.adb (In_Extension_Chain): Always return False when one of the
8103 parameter is No_Project.
8104 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
8105 Ada_Language_Index).
8106 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
8107 Process_Languages for procedure Parse).
8109 * gnatcmd.adb (Carg_Switches): New table.
8110 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
8111 Adapt to name changes in package Prj (Current_Spec_Suffix =>
8112 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
8114 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
8115 Header_Num and function Hash are now declared in package Prj,
8118 * prj.adb (Suffix_Of): New function.
8119 (Set (Suffix)): New procedure.
8120 (Hash): One function moved from Prj.Com
8121 (Is_Present, Language_Processing_Data_Of): New functions
8122 (Set): Two new procedures
8123 (Add_Language_Name, Display_Language_Name): New procedures
8125 * prj.ads: (Suffix_Of): New function
8126 (Set (Suffix)): New procedure
8127 Add several types and tables for multi-language support.
8128 (Header_Num): Type moved from Prj.Com
8129 (Hash): Two functions moved from Prj.Com
8130 (Is_Present, Language_Processing_Data_Of): New functions
8131 (Set): Two new procedures
8132 (Add_Language_Name, Display_Language_Name): New procedures
8133 (Naming): Component name changes:
8134 Current_Spec_Suffix => Ada_Spec_Suffix,
8135 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
8136 Impl_Suffixes, Supp_Suffixes.
8137 (Project_Data): New components: Externally_Built, Supp_Languages,
8138 First_Language_Processing, Supp_Language_Processing, Default_Linker,
8139 Default_Linker_Path.
8141 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
8142 new package Language_Processing with its attributes (Compiler_Driver,
8143 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
8144 Binder_Driver, Default_Linker).
8146 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
8147 (Header_Num): Type moved to package Prj
8149 * prj-env.adb: Adapt to name changes in package Prj
8150 (Current_Spec_Suffix => Ada_Spec_Suffix,
8151 Current_Body_Suffix => Ada_Body_Suffix).
8153 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
8154 default to the project path, except the "-" is one of the directories
8155 in env var ADA_PROJECT_PATH.
8156 (Current_Project_Path): Global variable, replacing Project_Path
8157 that was in the body of Prj.Part.
8158 (Project_Path): New function
8159 (Set_Project_Path): New procedure
8160 Initialize Current_Project_Path during elaboration of the package
8161 Remove dependency on Prj.Com, no longer needed
8163 * prj-ext.ads (Project_Path): New function
8164 (Set_Project_Path): New procedure
8166 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
8167 suffix is defined for language <lang>.
8168 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
8169 accessing directly the components of Naming.
8170 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
8171 Reorganise of this package.
8172 Break procedure Check in several procedures.
8174 * prj-nmsc.ads: Replace all procedures (Ada_Check,
8175 Other_Languages_Check and Language_Independent_Check) with a single
8178 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
8179 Process_Languages, no longer needed.
8181 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
8182 Current_Project_Path.
8183 Remove elaboration code, moved to the body of Prj.Ext
8184 Use new function Prj.Ext.Project_Path instead of old variable
8186 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
8187 When comparing with project paths on the stack, first put the resolved
8188 path in canonical case.
8189 (Parse_Single_Project): Set the path name of the project file in the
8190 tree to the normalized path.
8192 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
8193 parameter Process_Languages, no longer needed.
8194 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
8195 Other_Languages_Check.
8197 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
8198 to store the resolved canonical path of the project file.
8199 Remove dependency to Prj.Com, no longer needed
8201 * prj-util.adb: Adapt to name changes in package Prj
8202 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
8205 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
8206 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
8207 Externally_Built, Include_Option, Language_Processing.
8209 * makegpr.adb: Numerous changes due to changes in packages
8212 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
8213 default to the project path, except whe "-" is one of the directories
8214 in env var ADA_PROJECT_PATH.
8215 (Gnatls): In verbose mode, add the new section "Project Search Path:"
8217 2004-12-07 Robert Dewar <dewar@adacore.com>
8219 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
8221 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
8224 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
8225 flag. No longer needed now that we handle this in gnat1drv.adb.
8227 * repinfo.ads: Minor reformatting
8229 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8230 Olivier Hainque <hainque@adacore.com>
8231 Eric Botcazou <ebotcazou@adacore.com>
8233 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
8234 TYPE_SIZE_UNIT of result type if SIZE is not specified.
8235 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
8236 of a bitfield, which we know is useless and causes trouble because of
8237 alignment implications.
8239 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
8241 (process_attributes): Clear DECL_COMMON again when a section attribute
8243 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
8244 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
8245 (create_field_decl): Special case ADDRESSABLE negative to mean
8246 "no bitfield creation", to be used by make_aligning_type. Don't
8247 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
8248 fields claimed addressable still have to be bitfields. Use
8249 value_factor_p instead of a raw binop construction to check for the
8250 position's alignment.
8252 2004-12-07 Geert Bosch <bosch@adacore.com>
8254 * eval_fat.adb: Revert previous change.
8256 2004-12-07 Thomas Quinot <quinot@adacore.com>
8257 Ed Schonberg <schonberg@adacore.com>
8259 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
8260 with an implicit dereference as its prefix, use
8261 Insert_Explicit_Dereference instead of merely rewriting the prefix into
8262 an explicit dereference. This ensures that a reference to the original
8263 prefix is generated, if appropriate.
8265 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
8266 dereference is rewritten to an explicit one, generate a reference to
8267 the entity denoted by its prefix using the original prefix node, so
8268 the dereference can be properly recorded as a read of the denoted
8269 access value, if appropriate.
8271 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
8272 emitting 'assigned but never read' warning on a variable on the basis
8273 that it has an access type.
8274 (Check_References): Emit unreferenced warning when the scope is a
8277 2004-12-07 Robert Dewar <dewar@adacore.com>
8278 Ed Schonberg <schonberg@adacore.com>
8280 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
8283 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
8284 leaving call unchanged.
8285 This deals with the case where the pragma Import specified
8286 an external name, to be handled by the back end.
8288 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
8289 subprogram which is Imported with convention Intrinsic if an
8290 External_Name argument is specified.
8291 (Process_Import_Or_Interface): Properly diagnose link name argument.
8292 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
8293 with Sem_Ch6.Cannot_Inline.
8294 (Process_Inline): Provide separate warning for inapplicable inline
8296 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
8297 treatment is uniform on different targets.
8299 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8301 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
8302 construct is rewritten, preserve end label to permit source navigation.
8304 2004-12-07 Thomas Quinot <quinot@adacore.com>
8306 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
8307 Specific_Build_Stub_Target): New subprograms.
8308 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
8309 the PCS implementation used, using the above PCS-customized subprograms.
8311 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
8312 for generation of DSA code targeted to the PolyORB PCS.
8313 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
8314 implementation of the partition communication subsystem in ancillary
8316 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
8317 PolyORB_Support.Build_Stub_Type): New subrograms containing the
8318 PCS-specific part of Add_Stub_Type.
8319 (Insert_Partition_Check): Use runtime library function to perform
8322 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
8323 (RE_Same_Partition): New entity, from s-parint.
8325 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
8327 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8329 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
8330 Output the copyright message on a separate line from the version
8333 2004-12-07 Joel Brobecker <brobecker@adacore.com>
8335 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
8336 compile-time warning.
8338 2004-12-07 Robert Dewar <dewar@adacore.com>
8340 * g-regpat.adb: (Match): Change a misuse of or to or else
8342 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8345 (Generate_Reference): Handle properly a reference to an entry formal,
8346 when an accept statement has a pragma Unreferenced for it.
8348 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
8349 and the Has_Pragma_Unreferenced flag for each formal before analyzing
8350 the body, to ensure that warnings are properly emitted for each accept
8351 statement of a given task entry.
8353 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
8355 * Makefile.in: Add support for foreign threads on VMS.
8357 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8359 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
8361 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
8363 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
8365 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
8367 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
8369 2004-12-07 Robert Dewar <dewar@adacore.com>
8371 * nlists.adb (Prepend_Debug): Remove parameters and nest within
8373 (Remove_Next_Debug): Same fix
8375 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
8376 maintain back pointers now, though we did not used to, and comments
8378 (Prepend): Remove pragma Inline.
8379 (Remove_Next): Same cleanup
8381 2004-12-07 Thomas Quinot <quinot@adacore.com>
8383 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
8384 used to record an implicit dereference as a read operation on its
8385 prefix when operating under -gnatc. Necessary to avoid spurious
8386 'variable assigned but never read' warnings in that mode.
8387 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
8388 is a non-overloaded implicit dereference, call the above subprogram to
8389 ensure proper recording of references.
8391 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8393 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
8394 to be resolved later as part of Analyze_Iteration_Scheme's call to
8397 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8399 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
8400 prefix is not a scalar type, place error message on prefix, not on
8403 2004-12-07 Bernard Banner <banner@adacore.com>
8405 * vxaddr2line.adb: Add support for x86 vxworks
8407 2004-12-07 Thomas Quinot <quinot@adacore.com>
8409 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
8410 documentation of the behaviour of these functions when passed an IP
8411 address that has no record in the system hosts database and no reverse
8414 * cstand.adb, a-tags.ads: Fix typos in comment.
8416 2004-12-07 Robert Dewar <dewar@adacore.com>
8418 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
8419 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
8420 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
8421 s-poosiz.ads: Minor reformatting
8423 * make.adb: Minor reformatting
8424 Add some ??? comments asking for more comments
8426 * s-poosiz.adb: Minor reformatting
8427 Add comments on alignment requirement
8429 * sinfo.ads: Remove obsolete comment and fix typo.
8431 2004-12-07 Vincent Celier <celier@adacore.com>
8432 Sergey Rybin <rybin@adacore.com>
8434 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
8435 Files" with the new tool and package names.
8436 Reformatting to suppress most of the warnings for line too long
8437 Document the new section "Project Search Path:" in the output of
8439 Add gnatmetric section
8441 2004-12-07 Vincent Celier <celier@adacore.com>
8443 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
8444 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
8445 and -eit to -ept. Added qualifier
8446 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
8448 2004-11-27 Andreas Schwab <schwab@suse.de>
8450 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
8452 2004-11-25 Arnaud Charlet <charlet@adacore.com>
8454 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
8455 internal implementation unit GNAT.Sockets.Thin,
8456 as their usage for sockets is non-portable (using the read and write
8457 functions from the system runtime library is fine on UNIX but won't
8458 work under Windows).
8460 * mingw32.h: Update copyright notice.
8462 2004-11-25 Arnaud Charlet <charlet@adacore.com>
8464 * ada-tree.h: Minor reformatting of previous change to avoid lines
8465 longer than 79 characters.
8467 2004-11-25 Olivier Hainque <hainque@adacore.com>
8469 * tb-gcc.c: GCC infrastructure based implementation of
8472 2004-11-24 Steven Bosscher <stevenb@suse.de>
8474 * misc.c (gnat_post_options): Don't clear
8475 flag_inline_functions.
8477 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
8480 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
8483 2004-11-21 Andreas Jaeger <aj@suse.de>
8485 * stylesw.adb: Change Style_Check_Subprogram_Order to
8486 Style_Check_Order_Subprograms.
8488 2004-11-18 Arnaud Charlet <charlet@adacore.com>
8490 * adaint.h, adaint.c
8491 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
8493 Add also a cast to kill another warning.
8494 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
8495 parameter with the priority class of the parent process instead of
8496 always using the NORMAL_PRIORITY_CLASS.
8497 (__gnat_dup): New function.
8498 (__gnat_dup2): New function.
8499 (__gnat_is_symbolic_link): Enable the effective body of this
8500 function when __APPLE__ is defined.
8502 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
8505 2004-11-18 Olivier Hainque <hainque@adacore.com>
8507 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
8508 address of which may be used to represent "others" and "all others"
8509 choices in exception tables, instead of the current harcoded
8510 (void *)0 and (void *)1.
8511 (Setup_Exception): Do nothing in the GNAT SJLJ case.
8513 * gigi.h (others_decl, all_others_decl): New decls representing the
8514 new Others_Value and All_Others_Value objects.
8515 (struct attrib): Rename "arg" component as "args", since GCC expects a
8516 list of arguments in there.
8518 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
8519 corresponding objects exported by a-exexpr, instead of hardcoded dummy
8522 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
8523 others_decl and all_others_decl instead of hardcoded dummy addresses
8524 to represent "others" and "all others" choices, which is cleaner and
8525 more flexible with respect to the possible eh pointer encoding policies.
8527 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
8528 (process_attributes): Account for the naming change of the "args"
8529 attribute list entry component.
8531 * decl.c (build_attr_list): Rename into prepend_attributes to allow
8532 cumulating attributes for different entities into a single list.
8533 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
8534 attributes for the current entity and propagate first subtype
8535 attributes to other subtypes.
8536 <E_Procedure>: Attribute arguments are attr->args and not
8538 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
8539 argument provided, as this is what GCC expects. Use NULL_TREE instead
8542 2004-11-18 Robert Dewar <dewar@adacore.com>
8544 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
8545 Minor reformatting througout (including new function specs)
8546 Add ??? comments asking for clarification.
8548 2004-11-18 Thomas Quinot <quinot@adacore.com>
8550 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
8551 incomplete duplicate implementation of this subprogram from butil.
8553 2004-11-18 Thomas Quinot <quinot@adacore.com>
8555 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
8556 procedures factors the common processing for building an RPC receiver
8557 for an RCI package or an RACW type.
8558 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
8559 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
8560 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
8562 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
8564 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
8566 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
8567 distribution subprogram identifiers that are either subprogram numbers
8569 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
8570 string distribution identifiers assigned to a given subprogram.
8571 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
8572 (Add_RAS_Dereference_TSS): Add comments.
8573 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
8574 is not referenced yet because it will be used by the PolyORB DSA
8576 (Insert_Partition_Check): Remove fossile code.
8577 (First_RCI_Subprogram_Id): Document this constant.
8578 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
8580 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
8581 replaced with calls to Get_Library_Unit_Name_String. Previously there
8582 were several instances of the same code in different locations in the
8583 compiler; this checkin completes the replacement of all of these
8584 instances with calls to a common subprogram.
8587 * sem_dist.adb: Remove comment noting that RPC receiver generation
8588 should be disabled for RACWs that implement RASs.
8589 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
8591 * sem_util.ads, sem_util.adb (Has_Stream): New function
8592 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
8593 qualified name of a library unit into the name buffer.
8594 (Note_Possible_Modification): Generate a reference only
8595 if the context comes from source.
8597 * snames.ads (PCS_Names): New subtype corresponding to names of
8598 supported implementations of the Partition Communication Subsystem
8599 (PCS) (i.e. the runtime library support modules for the distributed
8602 2004-11-18 Robert Dewar <dewar@adacore.com>
8603 Ed Schonberg <schonberg@adacore.com>
8605 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
8606 (Has_Rep_Pragma): New function
8607 (Has_Attribute_Definition_Clause): New function
8608 (Record_Rep_Pragma): Moved here from sem_ch13.adb
8609 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
8611 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
8613 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
8614 (Expand_Pragma_Psect_Object): New procedure
8615 These procedures contain the revised and cleaned up processing for
8616 these two pragmas. This processing was formerly in Sem_Prag, but
8617 is more appropriately moved here. The cleanup involves making sure
8618 that the pragmas are properly attached to the tree, and that no
8619 nodes are improperly shared.
8621 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
8622 pragmas to Exp_Prag, which is more appropriate.
8623 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
8624 check for duplicates Remove use of Is_Psected flag, no longer needed.
8625 Use new Make_String_Literal function with string.
8627 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
8628 that are functions return universal values, that have to be converted
8629 to the context type.
8630 Use new Make_String_Literal function with string.
8631 (Get_Stream_Convert_Pragma): New function, replaces the use of
8632 Get_Rep_Pragma, which had to be kludged to work in this case.
8634 * freeze.adb: Use new Has_Rep_Pragma function
8636 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
8637 function with string.
8638 Use new Has_Rep_Pragma function.
8640 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
8643 2004-11-18 Robert Dewar <dewar@adacore.com>
8645 * errout.ads, errout.adb: (First_Sloc): New function
8647 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
8648 check (-gnatyx) instead of being included as a redundant construct
8651 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
8652 Style_Check_Order_Subprograms.
8654 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
8655 stylesw.adb: Add Style_Check_Xtra_Parens
8657 * usage.adb: Add line for -gnatyx (check extra parens)
8659 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
8661 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8662 Robert Dewar <dewar@adacore.com>
8664 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
8665 discriminant of a constrained subtype, analyze the copy of the
8666 corresponding constraint, because in some cases it may be only
8668 Removes long-lived ??? comments.
8670 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
8671 handled controlled or secondary-stack expressions within the
8672 iteration_scheme of a loop.
8674 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
8675 bounds that may contain functions calls, to prevent memory leaks when
8676 the bound contains a call to a function that uses the secondary stack.
8677 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
8678 generate temporaries for loop bounds that might contain function calls
8679 that require secondary stack and/or finalization actions.
8681 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
8682 selected component and the selector is overloadable (not just a
8683 function) treat as function call, Analyze_Call will disambiguate if
8685 (Analyze_Selected_Component): Do not generate an actual subtype for the
8686 selected component if expansion is disabled. The actual subtype is only
8687 needed for constraint checks.
8688 (Analyze_Allocator): If restriction No_Streams is set, then do
8689 not permit objects to be declared of a stream type, or of a
8690 composite type containing a stream.
8692 * restrict.ads: Remove the a-stream entry from Unit_Array, since
8693 No_Streams no longer prohibits with'ing this package.
8695 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
8696 discriminants, but the parent base has unknown discriminants, there is
8697 no discriminant constraint to inherit. Such a discrepancy can arise
8698 when the actual for a formal type with unknown discriminants is a
8699 similar private type whose full view has discriminants.
8700 (Analyze_Object_Declaration): If restriction No_Streams is set, then
8701 do not permit objects to be declared of a stream type, or of a
8702 composite type containing a stream.
8704 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8706 * exp_dbug.ads: Update documentation to reflect simpler encoding for
8707 protected operations.
8709 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
8710 generated name, it complicates decoding in gdb and hinders debugging
8711 of protected operations.
8712 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
8713 flag for the protected entry barrier function.
8714 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
8715 flag for the protected entry function.
8717 2004-11-18 Nicolas Setton <setton@adacore.com>
8719 * expect.c: Define __unix__ when __APPLE__ is defined.
8721 * Makefile.in: Inform the value of the variable GMEM_LIB in the
8722 Darwin-specific section.
8724 * lang-specs.h: Change the placement of the %1 marker.
8725 Works around the fact that gcc adds -fPIC by default under Darwin.
8727 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8729 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
8730 type of the object with the packed array type, set the Analyzed flag
8731 on the object if it is an entity or simple indexed component, to avoid
8732 spurious type errors.
8734 2004-11-18 Gary Dismukes <dismukes@adacore.com>
8736 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
8737 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
8738 separate line from the version message.
8740 2004-11-18 Ed Falis <falis@adacore.com>
8742 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
8744 (init_float): Eliminate initialization of floating point status for
8745 AE653. The instructions have no effect for vThreads.
8747 2004-11-18 Vincent Celier <celier@adacore.com>
8749 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
8750 gnatbind is invoked with -shared.
8752 2004-11-18 Jose Ruiz <ruiz@adacore.com>
8754 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
8755 for Detect_Blocking which is redundant with the check done within the
8756 procedure Protected_Single_Entry_Call.
8757 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
8758 Detect_Blocking which is redundant with the check done within the
8759 procedure Protected_Single_Entry_Call.
8761 2004-11-18 Vincent Celier <celier@adacore.com>
8763 * makegpr.adb (Compile): Put the compiling switches (in package
8764 Compiler and on the command line) immediately after "-c", instead of
8765 at the end of the command line invocation of the compiler, when
8766 compiling a non-Ada file.
8767 (Build_Global_Archive): When there is no need to rebuild the archive,
8768 set Global_Archive_Exists, so that the archive is passed to the linker
8771 2004-11-18 Robert Dewar <dewar@adacore.com>
8772 Sergey Rybin <rybin@adacore.com>
8775 Remove extra paren check from list of checks for redundant constructs
8776 Add documentation of new -gnatyx style check (check extra parens)
8777 Remove paragraph about gnatelim debug options.
8779 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
8780 objects rather than forbidding dependencies on the package Ada.Streams.
8782 * sinfo.ads: Add ??? note that we should document pragmas passed to
8785 * g-expect.ads: Fix a few typos in the comments.
8787 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
8789 * misc.c (gnat_handle_option): Use %< and %> for quoting in
8792 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8794 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
8796 2004-11-07 Andreas Schwab <schwab@suse.de>
8798 * Makefile.in (install-gnatlib): Remove spurious hyphen.
8800 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
8803 * Makefile.in (darwin): Set soext to .dylib.
8805 2004-10-26 Vincent Celier <celier@gnat.com>
8806 Thomas Quinot <quinot@act-europe.fr>
8808 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
8809 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
8810 there is no use of GNAT.Sockets.Constants.
8811 Remove remaining pragma Import for C_Write
8812 Remove C_Read and C_Write from internal implementation unit
8813 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
8814 the read and write functions from the system runtime library is fine
8815 on UNIX but won't work under Windows).
8817 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
8818 (Check_Selector): Use C_Recv instead of C_Read.
8819 Selectors are the GNAT.Sockets abstraction to perform a select()
8820 call on a set of descriptors. To allow abortion of an ongoing
8821 select operation, some data is written to a dedicated socket that
8822 is always monitored.
8823 Under Windows, the write and read library functions cannot operate
8824 on sockets, so we need to use send and recv instead, which is portable
8825 across all supported platforms.
8827 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
8828 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
8829 (using the read and write functions from the system runtime library is
8830 fine on UNIX but won't work under Windows).
8832 2004-10-26 Nicolas Setton <setton@act-europe.fr>
8834 * mlib-tgt-darwin.adb: New file.
8836 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8837 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8838 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
8839 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
8842 * Makefile.in: Add support for building shared libraries under Darwin.
8843 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
8844 the low level EH init subprogram to be called from __gnat_initialize.
8846 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
8847 indicates which options to pass to the archive indexer.
8849 * mlib-utl.adb: Add support for calling ranlib with additional
8850 options. This is needed for instance under Mac OS X.
8851 (Ranlib_Options): New global variable, used to store the potential
8852 options to pass to ranlib.
8853 (Ar): Use Ranlib_Options when spawning ranlib.
8854 (Initialize): Set the value of ranlib option.
8856 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8858 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
8859 instead of 8K, to reflect the real potential needs for stack-checking
8862 2004-10-26 Pascal Obry <obry@gnat.com>
8864 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
8866 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
8867 Windows only the initial thread stack size can be set so it is good to
8868 start we a low stack size.
8869 The OS will adjust the size as needed.
8871 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8872 Nicolas Setton <setton@act-europe.fr>
8874 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
8875 "__unix__" instead of "unix".
8876 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
8877 sections were just mistakenly ignored. The former is
8878 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
8879 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
8880 of hpux. This prevents an unwanted definition of the symbol
8881 convert_addresses in adaint.o.
8883 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8885 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
8886 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
8888 2004-10-26 Cyrille Comar <comar@act-europe.fr>
8890 * a-filico.ads, a-filico.adb: fix incorrect header.
8892 2004-10-26 Javier Miranda <miranda@gnat.com>
8894 * a-ststio.ads: Fix typo in identifier
8896 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8898 * sem_ch4.adb: Minor reformatting.
8900 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8902 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
8903 enabled, check the result of unary and binary operations when the
8904 expression is the right-hand side of an assignment.
8906 2004-10-26 Vincent Celier <celier@gnat.com>
8908 * clean.adb (Delete): Do not output warnings when in quiet output and
8909 not in verbose mode.
8910 (Force_Deletions): New Boolean flag, defaulted to False
8911 (Delete): Only delete a file if it is writable, and when
8912 Force_Deletions is True.
8913 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
8914 (Usage): Line for new switch -f
8915 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
8918 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
8920 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
8921 JM type only if its size matches that of the wrapper. When a size is
8922 prescribed and the field is not aliased, remove the wrapper of a JM
8923 type only if the size is not greater than that of the packed array.
8924 (gnat_to_gnu_entity): Change the extension of packed array wrappers
8927 2004-10-26 Geert Bosch <bosch@gnat.com>
8929 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
8930 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
8931 (Pred): Implement in terms of Succ.
8933 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8935 * exp_aggr.adb (Safe_Component): An aggregate component that is an
8936 unchecked conversion is safe for in-place use if the expression of the
8938 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
8939 be expandable in place even if the aggregate does not come from source.
8940 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
8941 designated object of an allocator in place, rather than building it
8942 first on the stack. The previous scheme forces a full copy of the array,
8943 and may be altogether unsusable if the size of the array is too large
8944 for stack allocation.
8946 2004-10-26 Robert Dewar <dewar@gnat.com>
8948 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
8949 compares if the component is atomic.
8951 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
8952 array assignment if the component type is atomic.
8954 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8955 Eric Botcazou <ebotcazou@act-europe.fr>
8957 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
8958 is aliased and is a by_reference type, do not pass by copy.
8959 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
8960 detect whether the call is in the right side of an assignment or
8961 the expression of an object declaration. Recurse on component
8962 association within aggregates.
8963 Call it in the condition that determines whether the temporary is
8964 necessary for correct stack-checking.
8966 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8968 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
8969 RACW_Type, used in the PolyORB version.
8970 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
8971 version and the GARLIC version.
8973 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
8974 Rename RCI_Info to RCI_Locator for better consistency between the
8975 GARLIC and PolyORB versions of the distributed systems annex.
8976 (DSA_Implementation_Name): This enumeration lists the possible
8977 implementations of the Partition Communication Subsystem for the
8978 Distributed Systems Annex (DSA). The three available implementations
8979 are the dummy stub implementation (No_DSA), and two versions based on
8980 two different distribution runtime libraries: GARLIC and PolyORB. Both
8981 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
8983 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
8986 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
8987 between the GARLIC and PolyORB versions of the distributed systems
8989 Remove RE_Unbounded_Reclaim_Pool since it is unused.
8991 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8993 * gnat1drv.adb: Suppress calling the back end when
8994 Frontend_Layout_On_Target is true.
8996 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8998 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
8999 Set_Read_Only): New subprograms.
9000 These new routines allow the user to set or unset the Owner execute
9001 and Owner write permission flags on a file.
9003 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
9004 GNAT.OS_Lib.Set_Executable instead of rolling our own.
9006 2004-10-26 Matthew Gingell <gingell@gnat.com>
9008 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
9010 2004-10-26 Pascal Obry <obry@gnat.com>
9012 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
9013 memory before the faulting page we properly test the process read
9014 access for this address using appropriate Win32 routine.
9015 (HPUX sections): guard with "__hpux__" instead of "hpux".
9017 2004-10-26 Robert Dewar <dewar@gnat.com>
9019 * lib-xref.adb (Generate_Reference): Don't complain about reference to
9020 entry parameter if pragma Unreferenced set, since we do not properly
9021 handle the case of multiple parameters.
9023 2004-10-26 Vincent Celier <celier@gnat.com>
9025 * prj-env.adb: (Contains_ALI_Files): New Boolean function
9026 (Ada_Objects_Path.Add): For a library project, add to the object path
9027 the library directory only if there is no object directory or if the
9028 library directory contains ALI files.
9029 (Set_Ada_Paths.Add.Recursive_Add): Ditto
9031 2004-10-26 Vincent Celier <celier@gnat.com>
9033 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
9034 extension of library projects.
9036 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
9037 path defaults to ".:<prefix>/lib/gnat".
9038 (Parse): For an extending all project, allow direct import of a project
9039 that is virtually extended.
9041 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
9042 the specified name is directly imported, return its ID. Otherwise, if
9043 an extension of this project is imported, return the ID of the
9046 2004-10-26 Robert Dewar <dewar@gnat.com>
9048 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
9049 (Sub3): New procedure, used by Scaled_Divide
9050 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
9051 correct more than one instance of failure to propagate carries
9053 (Double_Divide): Handle overflow case of largest negative number
9054 divided by minus one.
9056 * s-arit64.ads (Double_Divide): Document that overflow can occur in
9057 the case of a quotient value out of range.
9060 2004-10-26 Robert Dewar <dewar@gnat.com>
9062 * s-bitops.adb (Bit_Eq): Remove redundant check.
9064 * s-bitops.ads: Minor comment updates
9065 Change some occurrences of Address to System.Address
9067 * s-carsi8.ads: Fix minor cut-and-paste error in comments
9069 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9071 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
9072 accessibility check to prefix that is a protected operation.
9074 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9076 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
9077 empty, post message on stub.
9079 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9080 Javier Miranda <miranda@gnat.com>
9082 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
9083 current instance appears within a unit that is directly in the context
9085 Used to determine whether the body of the instance should be analyzed
9086 immediately after its spec, to make its subprogram bodies available
9087 for front-end inlining.
9088 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
9089 constraint is not allowed on the component type (AARM 12.5.3(3))
9091 2004-10-26 Cyrille Comar <comar@act-europe.fr>
9093 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9094 'Storage_Pool): enhance, document & limit detection of non-sharable
9097 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
9099 * s-pooglo.ads: Add more documentation now that this pool is properly
9102 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9104 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
9105 or protected type with discriminants, do not constrain the
9106 corresponding record type if the subtype declaration has no
9107 discriminant constraints. This can be the case in source code, or in
9108 the subtype declaration created to rename an actual type within an
9111 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9113 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
9114 different kind of stub (possibly wrong name for file), do not check
9116 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
9117 includes call to some function that returns an unconstrained type, do
9120 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9122 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
9123 appear in the code for the main unit. Dependencies among units in the
9124 context of the main unit are established when those other units are
9125 compiled. Otherwise spurious elaboration constraints can generate
9126 incorrect elaboration circularities.
9128 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
9129 Ed Schonberg <schonberg@gnat.com>
9131 * sem_util.adb (Is_Aliased_View): Defend against the case where this
9132 subprogram is called with a parameter that is not an object name. This
9133 situation arises for some cases of illegal code, which is diagnosed
9134 later, and in this case it is wrong to call Is_Aliased, as that might
9135 cause a compiler crash.
9136 (Explain_Limited_Type): Refine previous fix to include
9137 inherited components of derived types, to provide complete information.
9139 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
9140 is the prival for a protected object.
9141 It is necessary to mark this entity as a variable, in addition to
9142 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
9143 modified to avoid checking the Aliased flag on entities that are not
9144 objects. (Checking that flag for non-objects is erroneous and could
9145 lead to a compiler crash).
9147 2004-10-26 Robert Dewar <dewar@gnat.com>
9149 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
9150 X_Frac = 0.5, then we know that the number X must be positive.
9151 (Succ): Remove the same redundant test, and also fix the primary test
9152 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
9154 (Decompose): Add fuller comments to spec
9156 2004-10-26 Pascal Obry <obry@gnat.com>
9158 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
9159 validity (process must have read access). Set to 0 in all other cases.
9160 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
9162 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
9163 segmentation violation.
9165 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
9167 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
9168 whose type is a constructed subtype of an aliased object with an
9169 unconstrained nominal subtype, convert the actual to the constructed
9170 subtype before taking its address.
9172 2004-10-26 Vincent Celier <celier@gnat.com>
9174 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
9175 (Is_Path_Name_Case_Sensitive): New function
9177 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
9178 (Base_Name, Simple_Name, Current_Directory, Compose,
9179 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
9182 2004-10-26 Cyrille Comar <comar@act-europe.fr>
9183 Vasiliy Fofanov <fofanov@act-europe.fr>
9184 Vincent Celier <celier@gnat.com>
9186 * gnat_ugn.texi: Generalize "finding memory problems" section into a
9187 "memory management issues" section and document some of the useful
9188 memory pools provided as part of the GNAT library.
9189 Remove "virtual" from declaration of A::method2 in
9190 the simple example of Ada/C++ mixed system.
9191 Library Projects may be virtually extended: their virtual extensions
9192 are not Library Projects.
9193 Added section on extending project hierarchies.
9195 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9197 * adaint.c (__gnat_get_libraries_from_registry): Cast value
9199 (__gnat_portable_spawn): Remove const.
9201 * mingw32.h (MAXPATHLEN): Check for previous definition.
9203 2004-10-17 Matthias Klose <doko@debian.org>
9205 * gnatvsn.ads: Set gnat library version to 4.0.
9207 2004-10-05 Vincent Celier <celier@gnat.com>
9209 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
9211 2004-10-04 Laurent GUERBY <laurent@guerby.net>
9214 * Makefile.in: Define and use RANLIB_FLAGS.
9216 2004-10-04 Pascal Obry <obry@gnat.com>
9218 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
9219 other x86 platforms).
9221 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
9223 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
9224 in general and triggers stack alignment adjustment for thread entry
9225 points on targets where this is necessary.
9227 2004-10-04 Bernard Banner <banner@gnat.com>
9231 * Makefile.in: Add section for powerpc linux
9232 Add variant i-vxwork-x86.ads
9234 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
9236 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
9238 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
9239 table registration calls when need be. Ensures no reference to the crt
9240 ctors symbol are issued in the SJLJ case, which avoids possible
9241 undefined symbol errors in the case of modules to be statically linked
9244 2004-10-04 Javier Miranda <miranda@gnat.com>
9246 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
9247 in-line the code corresponding to subprogram Analyze_Actuals. In
9248 addition, analyze the actuals only in case of subprogram call.
9250 2004-10-04 Ed Falis <falis@gnat.com>
9252 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
9254 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
9256 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
9257 in the documentation.
9259 2004-10-04 Robert Dewar <dewar@gnat.com>
9261 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
9263 (Analyze_Block_Statement): Add circuitry to detect following dead code
9264 (Check_Unreachable_Code): Handle case of block exit
9266 2004-10-04 Robert Dewar <dewar@gnat.com>
9268 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
9269 (XMatchD): Avoid warning for Logic_Error call
9271 2004-10-04 Robert Dewar <dewar@gnat.com>
9273 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
9274 consider expressions buried within a procedure actual to be an actual.
9275 This caused some blowups with uses of packed slices within a procedure
9278 2004-10-04 Robert Dewar <dewar@gnat.com>
9280 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
9281 longer need to be initialized to zero.
9282 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
9283 initialized to zero.
9285 * checks.adb (Expr_Known_Valid): Packed arrays are now always
9286 considered valid, even if the representation is modular. That's correct
9287 now that we no longer initialize packed modular arrays to zero.
9289 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
9290 suffixes. These are now documented as the only cases in which the
9291 debugger ignores outer records.
9292 Previously, the spec allowed arbitrary suffixes for this purpose.
9293 Change name of LJM to JM for packed array pad records
9294 Create separate section on packed array handling, and add a whole new
9295 set of comments to this section describing the situation with packed
9296 modular types and justification requirements depending on endianness.
9298 2004-10-04 Robert Dewar <dewar@gnat.com>
9300 * a-except.adb: Add a comment for last change
9302 * einfo.ads: Minor spelling correction in comment
9304 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
9306 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
9309 * sem_util.ads: Minor comment update
9311 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9313 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
9314 Inline_Always when in Configurable_Run_Time mode.
9316 * sem_prag.adb (Process_Convention): If entity is an inherited
9317 subprogram, apply convention to parent subprogram if in same scope.
9318 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
9319 when in Configurable_Run_Time mode.
9321 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9323 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
9324 class_wide type after component list has been inherited.
9326 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9328 * sem_ch12.adb (Check_Generic_Actuals): New predicate
9329 Denotes_Previous_Actual, to handle properly the case of a private
9330 actual that is also the component type of a subsequent array actual.
9331 The visibility status of the first actual is not affected when the
9332 second is installed.
9333 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
9334 make fully recursive the treatment of formals of packages declared
9336 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
9337 the above on exit from an instantiation.
9338 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
9339 current instantiation which is now complete.
9340 (Analyze_Package_Instantiation): No instantiated body is needed if the
9341 main unit is generic. Efficient, and avoid anomalies when a instance
9342 appears in a package accessed through rtsfind.
9344 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9346 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
9347 do not generate a declaration for a temporary if the call is part of a
9348 library-level instantiation.
9350 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9352 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
9353 searching for a limited component to flag.
9355 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
9356 expansion of Input, to account for the fact that the implicit call
9357 generated by the attribute reference must freeze the user-defined
9358 stream subprogram. This is only relevant to 'Input, because it can
9359 appear in an object declaration, prior to the body of the subprogram.
9361 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
9362 expansion can proceed and further errors uncovered.
9363 (Minor clean up): Fix cases of using | instead of \ for continuation
9366 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9368 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
9370 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
9371 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
9372 Use gcc_assert and gcc_unreachable.
9374 * decl.c (gnat_to_gnu_entity, case object): Check and process a
9375 specified alignment before validating size.
9376 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
9377 stripped-down declaration for the type of the inner field when making
9380 * utils.c (finish_record_type): Do not compute the size in units
9381 incrementally. Instead compute it once for the rep clause case.
9382 Use gcc_assert and gcc_unreachable.
9384 2004-10-04 Vincent Celier <celier@gnat.com>
9386 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
9388 (Is_Valid_Path_Name): Take '/' as a directory separator.
9390 2004-10-04 Vincent Celier <celier@gnat.com>
9392 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
9393 (Extended_Project) only if Extended_Project is defined, to avoid
9395 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
9397 (Parse_Single_Project): Ditto.
9399 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
9400 Add_To_Project_Path for virtual projects.
9402 2004-10-04 Vincent Celier <celier@gnat.com>
9404 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
9405 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
9406 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
9407 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
9408 parameter Options_2.
9410 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
9411 Build_Dynamic_Library with an empty Options_2.
9413 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
9416 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
9417 directory separator, if any.
9418 (Gprmake): Do not allow mains on the command line for library projects.
9419 Do not attempt to link when the project is a library project.
9420 (Library_Opts): New table to store Library_Options.
9421 (Build_Library): If Library_Options is specified, pass these options
9422 when building a shared library.
9424 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
9426 * s-tposen.adb (Service_Entry): The object must be always unlocked at
9427 the end of this procedure now that the unlock operation was inserted
9430 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
9432 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
9433 corresponding to the Preallocated_Stacks flags in System.
9434 (Get_Target_Parameters): Including the processing for
9435 Preallocated_Stacks.
9437 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
9438 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
9439 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
9440 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
9441 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
9442 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
9443 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
9444 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
9445 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
9446 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
9447 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
9448 used to signal whether the compiler creates the required stacks and
9449 descriptors for the different tasks (when True) or it is done by the
9450 underlying operating system at run time (when False).
9451 It is initially set to False in all targets.
9453 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
9454 if it is supported by the target.
9455 (Make_Task_Create_Call): Pass the stack address if it has been
9456 previously created. Otherwise pass a Null_Address.
9458 * snames.adb: Add _stack.
9460 * snames.ads: Add Name_uStack. Required to allow the expander to
9461 statically allocated task stacks.
9463 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
9464 Stack_Address argument.
9465 Check that its value is equal to Null_Address because this target does
9466 not support the static stack allocation.
9468 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9470 * usage.adb: Change "pragma inline" to "pragma Inline" in information
9473 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9475 * exp_dist.adb: Split declaration of asynchronous flag out of
9476 Add_RACW_Read_Attribute.
9477 Minor reformatting for better alignment with PolyORB version.
9478 Store the entity for the asynchronous flag of an RACW, rather than the
9479 expression, in the asynchronous flags table. This will allow this flag
9480 to be used in other subprograms beside Add_RACW_Read_Attribute.
9482 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9484 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
9485 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
9486 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
9487 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
9488 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
9489 sockets constant MSG_NOSIGNAL (Linux-specific).
9490 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
9491 all Send operations.
9492 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
9493 from trigerring SIGPIPE.
9494 Rename components to avoid clash with Ada 2005 possible reserved
9496 (Check_Selector): When the select system call returns with an error
9497 condition, propagate Socket_Error to the caller.
9499 2004-10-01 Jan Hubicka <jh@suse.cz>
9501 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
9503 2004-09-23 Robert Dewar <dewar@gnat.com>
9507 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
9508 instead do this at freeze time (we won't do it if there is an address
9510 Change "pragma inline" to "pragma Inline" in information and error
9514 * freeze.adb (Check_Address_Clause): Remove previous change, not the
9515 right way of doing things after all.
9516 (Freeze_Entity): For object, set Is_Public for imported entities
9517 unless there is an address clause present.
9519 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
9521 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
9522 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
9523 ensures proper handling of types with rep clauses, which might have
9524 their TYPE_SIZE set already.
9526 2004-09-21 Robert Dewar <dewar@gnat.com>
9528 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
9529 packed array types in both little- and big-endian cases. This change
9530 ensures that we no longer count on the unused bits being initialized
9531 for such types (and in particular ensures that equality testing will
9532 only read the relevant bits).
9533 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
9534 These changes mean that we no longer need to initialize small packed
9536 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
9537 optimization to an LJM field as to its parent field.
9539 * ada-tree.h, trans.c, utils.c, utils2.c:
9540 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
9542 2004-09-20 Jan Hubicka <jh@suse.cz>
9544 * utils.c (gnat_finalize): Remove.
9545 (end_subprog_body): Directly call cgraph_finalize_function;
9546 do not lower the nested functions.
9548 2004-09-20 Robert Dewar <dewar@gnat.com>
9552 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
9553 if an address clause is present, since that means that the Import
9556 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
9558 * 5tsystem.ads: Removed, no longer used.
9560 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
9561 Zack Weinberg <zack@codesourcery.com>
9563 * ada-tree.def: Use tree_code_class enumeration constants
9564 instead of code letters.
9565 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
9566 Update for new tree-class enumeration constants.
9568 2004-09-17 Vincent Celier <celier@gnat.com>
9570 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
9571 capabilities of the general project manager.
9573 2004-09-09 Vincent Celier <celier@gnat.com>
9575 * a-direct.ads: Add pragma Ada_05
9576 (Directory_Entry_Type): Give default value to component Kind to avoid
9577 not initialized warnings.
9579 * a-direct.adb (Current_Directory): Remove directory separator at the
9581 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
9582 an existing directory.
9583 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
9584 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
9585 Convert the result to File_Size.
9587 * prj.ads: (Project_Error): New exception
9589 * prj-attr.adb: Except in procedure Initialize, Fail comes from
9590 Prj.Com, not from Osint.
9591 (Attrs, Package_Attributes): Tables moved to private part of spec
9592 (Add_Attribute, Add_Unknown_Package): Moved to new child package
9594 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
9595 Prj.Project_Error after call to Fail.
9596 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
9597 Fail. Check that package name is not already in use.
9599 * prj-attr.ads: Comment updates to indicate that all subprograms may be
9600 used by tools, not only by the project manager, and to indicate that
9601 exception Prj.Prj_Error may be raised in case of problem.
9602 (Add_Unknown_Package, Add_Attribute): Moved to new child package
9604 (Attrs, Package_Attributes): Table instantiations moved from the body to
9605 the private part to be accessible from Prj.Attr.PM body.
9607 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
9608 from new package Prj.Attr.PM.
9609 (Parse_Attribute_Declaration): Call Add_Attribute from new package
9612 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
9614 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
9615 instead of Elaboration_Checks).
9617 * a-calend.adb: Minor reformatting
9619 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9621 * gigi.h (maybe_pad_type): New declaration.
9622 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
9624 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
9626 * cuintp.c: Convert to use buildN.
9628 * decl.c (maybe_pad_type): No longer static.
9629 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
9631 Convert to use buildN.
9633 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
9634 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
9635 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
9637 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
9638 (gnat_gimplify_expr, case ADDR_EXPR): New case.
9639 Convert to use buildN.
9641 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
9642 TREE_READONLY for const.
9643 Convert to use buildN.
9645 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
9646 (create_var_decl): Refine when TREE_STATIC is set.
9647 Convert to use buildN.
9649 2004-09-09 Gary Dismukes <dismukes@gnat.com>
9651 * gnat_ugn.texi: Delete text relating to checking of ali and object
9654 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
9657 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
9659 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
9660 pragmas recognized by GNAT.
9662 * gnat_rm.texi: Document pragma Detect_Blocking.
9664 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
9665 raise Program_Error if called from a protected operation.
9667 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
9668 the protected action nesting level.
9669 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
9670 protected action nesting level.
9671 (Unlock): When pragma Detect_Blocking is active decrease the protected
9672 action nesting level.
9674 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
9675 Protected_Action_Nesting.
9677 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
9678 Common_ATCB record. It contains the dynamic level of protected action
9679 nesting for each task. It is needed for checking whether potentially
9680 blocking operations are called from protected operations.
9681 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
9682 Detect_Blocking is active or not in the partition.
9684 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
9685 raise Program_Error if called from a protected operation.
9686 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
9687 Program_Error if called from a protected operation.
9688 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
9689 Program_Error if called from a protected operation.
9691 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
9692 raise Program_Error if called from a protected operation.
9694 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
9695 raise Program_Error if called from a protected operation, and increase
9696 the protected action nesting level.
9697 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
9698 Program_Error if called from a protected operation, and increase the
9699 protected action nesting level.
9700 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
9701 protected action nesting level.
9703 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
9704 raise Program_Error if called from a protected operation, and increase
9705 the protected action nesting level.
9706 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
9707 Program_Error if called from a protected operation, and increase the
9708 protected action nesting level.
9709 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
9710 raise Program_Error if called from a protected operation.
9711 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
9712 active, raise Program_Error if called from a protected operation.
9713 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
9714 protected action nesting level.
9716 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
9717 insertion of the statement raising Program_Error. The run time
9718 contains the required machinery for handling that.
9720 * sem_util.ads: Change comment associated to procedure
9721 Check_Potentially_Blocking_Operation.
9722 This procedure does not insert a call for raising the exception because
9723 that is currently done by the run time.
9725 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
9727 * init.c: Add the global variable __gl_detect_blocking that indicates
9728 whether pragma Detect_Blocking is active (1) or not (0). Needed for
9729 making the pragma available at run time.
9730 (__gnat_set_globals): Pass and update the detect_blocking parameter.
9732 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
9733 pragma Detect_Blocking is active.
9735 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
9737 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
9738 DB is found in the ali file. Any unit compiled with pragma
9739 Detect_Blocking active forces its effect in the whole partition.
9741 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
9742 Detect_Blocking is active and delay is called from a protected
9745 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
9746 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
9747 Detect_Blocking is active (0 otherwise).
9748 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
9749 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
9752 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
9754 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
9755 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
9758 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
9759 (Register_Receiving_Stub): Add Subp_Info formal parameter.
9760 Update API in placeholder implemetation of s-parint to reflect changes
9761 in distribution runtime library.
9763 * sem_ch3.adb (Expand_Derived_Record): Rename to
9764 Expand_Record_Extension.
9766 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
9767 primitive operations of potentially distributed object types that have
9768 non-controlling anonymous access formals.
9770 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
9772 New implementation of expansion for remote access-to-subprogram types,
9773 based on the RACW infrastructure.
9774 This version of sem_dist is compatible with PolyORB/DSA as well as
9777 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
9778 Asynchrronous that applies to a remote access-to-subprogram type, mark
9779 the underlying RACW type as asynchronous.
9781 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
9782 __gnat_using_gnu_linker to 1.
9784 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
9785 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
9786 GNAT.Perfect_Hash_Generators, and remove the empty
9787 GNAT.Perfect_Hash package.
9789 * atree.adb: Minor reformatting
9791 * exp_ch3.adb (Expand_Derived_Record): Rename to
9792 Expand_Record_Extension.
9793 (Build_Record_Init_Proc.Build_Assignment): The default expression in
9794 a component declaration must remain attached at that point in the
9795 tree so New_Copy_Tree copies it if the enclosing record type is derived.
9796 It is therefore necessary to take a copy of the expression when building
9797 the corresponding assignment statement in the init proc.
9798 As a side effect, in the case of a derived record type, we now see the
9799 original expression, without any rewriting that could have occurred
9800 during expansion of the ancestor type's init proc, and we do not need
9801 to go back to Original_Node.
9803 * exp_ch3.ads (Expand_Derived_Record): Rename to
9804 Expand_Record_Extension.
9806 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
9807 Returns the RACW type used to implement a remote access-to-subprogram
9809 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
9810 New subprograms. Used to create a proxy tagged object for a remote
9811 subprogram. The proxy object is used as the designated object
9812 for RAS values on the same partition (unless All_Calls_Remote applies).
9813 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
9814 System.Partition_Interface.Get_Unique_Remote_Pointer.
9815 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
9816 Renamed from Add_RAS_*_Attribute.
9817 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
9819 New implementation of expansion for remote access-to-subprogram types,
9820 based on the RACW infrastructure.
9822 * exp_dist.ads (Copy_Specification): Update comment to note that this
9823 function can copy the specification from either a subprogram
9824 specification or an access-to-subprogram type definition.
9826 2004-09-09 Ed Schonberg <schonberg@gnat.com>
9828 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
9829 in an instance, between an explicit subprogram an one inherited from a
9830 type derived from an actual.
9832 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
9833 add a polling call if the subprogram is to be inlined by the back-end,
9834 to avoid repeated calls with multiple inlinings.
9836 * checks.adb (Apply_Alignment_Check): If the expression in the address
9837 clause is a call whose name is not a static entity (e.g. a dispatching
9838 call), treat as dynamic.
9840 2004-09-09 Robert Dewar <dewar@gnat.com>
9842 * g-trasym.ads: Minor reformatting
9844 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
9845 packed arrays, since unused bits are expected to be zero for a
9848 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
9850 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
9853 2004-09-09 Pascal Obry <obry@gnat.com>
9855 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
9856 enable map file generation. Add the right option to generate the map
9857 file if Map_File is set to True.
9859 * gnatdll.adb (Gen_Map_File): New variable.
9860 (Syntax): Add info about new -m (Map_File) option.
9861 (Parse_Command_Line): Add support for -m option.
9862 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
9865 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
9867 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
9868 new gnatdist implementation.
9869 Define a subpackage isolating the output routines specific to this
9872 2004-09-09 Joel Brobecker <brobecker@gnat.com>
9874 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
9876 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
9878 2004-09-09 Cyrille Comar <comar@act-europe.fr>
9880 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
9883 * opt.ads: Add Ada_Version_Runtime constant used to decide which
9884 version of the language is used to compile the run time.
9886 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
9888 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
9889 of variable length temporaries for function return now that the
9890 back-end and gigi support it.
9892 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9894 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
9896 * trans.c (struct stmt_group): Delete field GLOBAL.
9897 (gnat_init_stmt_group): Do not initialize it.
9898 (call_to_gnu): Use save_expr, not protect_multiple_eval.
9899 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
9900 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
9901 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
9902 (start_stmt_group): Likewise.
9903 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
9905 * utils2.c (ggc.h): Include.
9906 (build_call_raise): Call build_int_cst, not build_int_2.
9908 * utils.c (gnat_init_decl_processing): Fix arg to
9909 build_common_tree_nodes.
9910 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
9911 (gnat_define_builtin): Set built_in_decls.
9912 (init_gigi_decls): Call build_int_cst, not build_int_2.
9914 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
9915 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
9916 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
9917 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
9918 SET_TYPE_MODULE): Use them.
9919 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
9920 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
9921 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
9922 SET_TYPE_ADA_SIZE): Likewise.
9923 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
9924 (DECL_CONST_CORRESPONDING_VAR,
9925 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
9926 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
9927 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
9928 (TYPE_RM_SIZE_NUM): New macro.
9929 (TYPE_RM_SIZE): Modified to use above.
9931 * cuintp.c: (build_cst_from_int): New function.
9932 (UI_To_gnu): Use it.
9934 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
9935 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
9936 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
9937 MIN_EXPR for the size, copy it into new.
9939 2004-09-01 Robert Dewar <dewar@gnat.com>
9941 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
9942 packed indexed component where array is an IN OUT formal. This
9943 generated garbage code previously.
9945 * gnat_ugn.texi: Document -fverbose-asm
9947 * gnat-style.texi: Minor updates (note that boolean constants and
9948 variables are joined with AND/OR rather than short circuit forms).
9950 2004-09-01 Ed Schonberg <schonberg@gnat.com>
9952 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
9953 it is an upward conversion of an untagged type with no representation
9956 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
9958 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
9959 System.Partition_Interface.
9961 * checks.adb (Apply_Access_Checks): Do not generate checks when
9962 expander is not active (but check for unset reference to prefix of
9965 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
9966 pragma Debug as an if statement with a constant condition, for
9967 consistent treatment of entity references contained within the
9968 enclosed procedure call.
9970 2004-09-01 Vincent Celier <celier@gnat.com>
9972 * bindgen.adb: (Set_EA_Last): New procedure
9973 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
9975 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
9976 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
9977 linked without errors.
9978 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
9980 (Gen_Exception_Table_C): Correct same bugs
9982 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
9984 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
9985 on Windows, make sure that the drive letter is in upper case.
9987 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
9988 Windows, when the drive letter is added and Case_Sensitive is True, the
9989 drive letter is forced to upper case.
9991 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
9992 to Options_2 for the call to MLib.Utl.Gcc.
9994 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
9995 directory separator when defining BASE_DIR.
9997 2004-09-01 Pascal Obry <obry@gnat.com>
9999 * gprcmd.adb (Extend): Do not output trailing directory separator. This
10000 is not needed and it confuses Windows GNU/make which does not report
10001 directory terminated by a slash as a directory.
10002 (gprcmd): Idem for "pwd" internal command.
10004 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
10005 target names rewrite to fix regressions with recent version of
10006 GNU/make. Starting with GNU/make 3.80 the pipe character was not
10007 handled properly anymore.
10009 2004-09-01 Andreas Schwab <schwab@suse.de>
10011 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
10012 * raise.c [!IN_RTS]: Undef abort.
10014 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
10016 * utils2.c (build_allocator): Use ssize_int.
10018 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
10020 2004-08-27 Andreas Schwab <schwab@suse.de>
10022 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
10024 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
10025 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10027 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
10029 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
10031 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
10032 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
10033 * utils.c (init_gigi_decls): Likewise.
10034 * utils2.c (build_call_raise, build_allocator): Likewise.
10036 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
10038 * utils.c (gnat_init_decl_processing): Adjust
10039 build_common_tree_nodes call.
10041 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
10043 * utils2.c (build_allocator): Use build_int_cst for negative
10046 2004-08-18 Richard Henderson <rth@redhat.com>
10048 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
10050 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
10052 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
10054 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
10055 (gnat_to_gnu): Likewise.
10057 2004-08-16 Pascal Obry <obry@gnat.com>
10059 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
10060 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
10061 option and not mdll anymore. Update comment.
10063 2004-08-16 Pascal Obry <obry@gnat.com>
10065 * bld.adb (Put_Include_Project): Properly handle directory separators
10068 2004-08-16 Ed Schonberg <schonberg@gnat.com>
10070 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
10071 decreasing the number of allocated junk nodes while searching for the
10072 appropriate subprogram.
10074 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
10076 * cuintp.c (UI_To_gnu): Use build_int_cst..
10077 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
10078 * utils.c (init_gigi_decls): Likewise.
10079 * utils2.c (build_call_raise): Likewise.
10081 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
10083 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
10084 for a global aliased object with a variable size and an unconstrained
10085 nominal subtype, pretend there is no initializer if the one we have is
10086 incomplete, and avoid referencing an inexistant component in there. The
10087 part we have will be rebuilt anyway and the reference may confuse
10088 further operations.
10090 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
10092 * einfo.ads: Minor reformatting
10094 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
10095 restrictions in the ALI if we only want to warn about violations.
10097 2004-08-13 Vincent Celier <celier@gnat.com>
10099 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
10100 when creating a new Unit_Record in table Units.
10102 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
10103 that are violated, if any.
10105 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
10106 add directory separator if path already ends with a directory separator.
10108 2004-08-13 Ed Schonberg <schonberg@gnat.com>
10110 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
10111 unit, this is an attempt to inline a construct that is not available in
10112 the current restricted mode, so abort rather than trying to continue.
10114 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
10115 discriminants that rename those of the parent, recover names of
10116 original discriminants for the constraint on the full view of the
10118 (Complete_Private_Subtype): Do not create a subtype declaration if the
10119 subtype is an itype.
10121 * gnat_rm.texi: Added section on implementation of discriminated
10122 records with default values for discriminants.
10124 2004-08-13 Ed Schonberg <schonberg@gnat.com>
10127 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
10128 the second operand is overloaded.
10130 2004-08-10 Richard Henderson <rth@redhat.com>
10132 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
10133 add __builtin_alloca.
10135 2004-08-10 Richard Henderson <rth@redhat.com>
10137 * config-lang.in (boot_language): Yes.
10139 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
10141 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
10142 from complaining on potential uninitialized reference.
10143 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
10144 new specification and test explicitly for non-zero return value.
10146 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
10147 returning C.int, to avoid using a derived boolean type.
10149 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
10150 Duplicate_Subexpr_No_Checks in preference to direct use of
10151 Remove_Side_Effects and New_Copy_Tree.
10152 Clear Comes_From_Source on prefix of 'Size attribute reference.
10154 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
10155 g-socthi-vxworks.adb: Change calls to
10156 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
10157 and test explicitly for non-zero return value.
10159 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
10160 (Is_Socket_In_Set): Declare imported function as returning C.int, to
10161 avoid using a derived boolean type.
10163 2004-08-09 Albert Lee <lee@gnat.com>
10165 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
10167 2004-08-09 Pascal Obry <obry@gnat.com>
10169 * gnat_ugn.texi: Document new way to build DLLs on Windows using
10170 GCC's -shared option.
10172 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
10173 Options_2 parameter (options put after object files).
10175 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
10177 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
10178 ignore overflows on low and high bounds of an index to also account for
10179 differences in signedness between sizetype and gnu_index_subtype.
10180 These are as legitimate as the ones caused by a lower TYPE_PRECISION
10183 2004-08-09 Robert Dewar <dewar@gnat.com>
10185 * s-solita.ads, s-solita.adb: Minor reformatting
10187 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
10188 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
10189 obsolescent section
10190 Add note that No_Implicit_Conditionals does not suppress
10191 run time constraint checks.
10193 * vms_conv.ads: Minor reformatting
10195 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
10196 and necessary for following change).
10197 (Mark): Return new format Mark_Id containing sec stack address
10198 (Release): Use sec stack address from Mark_Id avoiding Self call
10200 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
10201 pointer (cleanup and necessary for following change).
10202 Define Mark_Id as record containing address of secondary stack, that way
10203 Release does not need to find the stack again, decreasing the number of
10204 calls to Self and improving efficiency.
10206 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
10208 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
10209 case variable into the individual case branches when possible.
10211 * sem_ch11.adb: Minor reformatting
10213 * prj.ads: Correct spelling of suffixs
10215 * prj-nmsc.adb: Minor reformatting
10216 Correct spelling suffixs throughout (also in identifiers)
10218 * freeze.adb: Minor spelling correction
10220 * exp_ch2.adb: Cleanups to handling of Current_Value
10221 (no functional effect).
10223 * bld.adb: Correct spelling of suffixs
10225 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
10227 2004-08-09 Ed Schonberg <schonberg@gnat.com>
10231 * sem_ch7.adb (Install_Private_Declarations): In the body of the
10232 package or of a child, private entities are both immediately_visible
10235 2004-08-09 Ed Schonberg <schonberg@gnat.com>
10237 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
10238 there are no range checks on the value of the literal.
10240 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
10241 wrapped is the triggering alternative of an asynchronous select, action
10242 statements mustbe inserted before the select itself.
10244 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
10245 case where the prefix is a protected function call.
10246 (Resolve_Attribute, case 'Access): The attribute reference on a
10247 subprogram is legal in a generic body if the subprogram is declared
10250 2004-08-09 Vincent Celier <celier@gnat.com>
10252 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
10253 languages, otherwise building the library may fail with unresolved
10255 (Compile_Sources): Do not build libraries if -c switch is used
10257 * gnatlink.adb (Process_Args): New switches -M and -Mmap
10258 (Write_Usage): If map file creation is supported, output new switches
10260 (Gnatlink): When -M is specified, add the necessary switch(es) to the
10261 gcc call, when supported.
10263 * Makefile.in: Added indepsw.o to the object list for gnatlink
10264 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
10266 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
10267 indepsw.adb, indepsw.ads: New files.
10269 2004-08-09 Bernard Banner <banner@gnat.com>
10271 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
10273 * Makefile.in: add section for vxworks x86
10275 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
10277 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
10278 per-object constrained components where the discriminant is of an
10280 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
10281 the parent initialization procedure for derived Unchecked_Unions.
10282 Instead, derived Unchecked_Unions build their own initialization
10284 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
10285 Check the body of the subprogram for details.
10286 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
10287 functions for derived Unchecked_Union types by introducing a condition.
10288 Allow the creation of TSS equality functions for Unchecked_Unions.
10289 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
10290 Add formal parameter Discr to function signature. Discr is used to
10291 control the generated case statement for Unchecked_Union types.
10292 (Make_Eq_If): Rename formal parameter Node to E in function signature.
10294 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
10296 Check the body of the subprogram for details.
10297 (Expand_Composite_Equality): Augment composite type equality to include
10298 correct handling of Unchecked_Union components.
10299 (Expand_N_In): Add condition to detect illegal membership tests when the
10300 subtype mark is a constrained Unchecked_Union and the expression lacks
10301 inferable discriminants, and build a Raise_Program_Error node.
10302 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
10303 to detect types that contain components of unconstrained Unchecked_Union
10304 subtype. Add condition to detect equality between types that have an
10305 unconstrained Unchecked_Union component, and build a Raise_Program_Error
10306 node. Add condition to detect equality between Unchecked_Union types
10307 that lack inferable discriminants, and build a Raise_Program_Error node.
10308 Otherwise build a TSS equality function call.
10309 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
10310 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
10311 with the operand lacking inferable discriminants, and build a Raise_
10312 Program_Error node.
10313 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
10314 composite equality.
10315 (Has_Inferable_Discriminants): Implement new predicate for objects and
10316 expressions of Unchecked_Union type. Check the body of subprogram for
10318 (Has_Unconstrained_UU_Components): Add function
10319 Component_Is_Unconstrained_UU. It is used to detect whether a single
10320 component is of an unconstrained Unchecked_Union subtype. Add function
10321 Variant_Is_Unconstrained_UU. It is used to detect whether a single
10322 component inside a variant is of an unconstrained Unchecked_Union type.
10324 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
10325 inferred discriminant values. Add condition to generate a case
10326 statement with an inferred discriminant as the switch.
10327 (Make_Component_List_Assign): Introduce a Boolean flag that determines
10328 the behaviour of the subprogram in the presence of an Unchecked_Union.
10329 Add condition to trigger the usage of the inferred discriminant value
10330 as the generated case statement switch.
10331 (Make_Field_Assign): Introduce a Boolean flag that determines the
10332 behaviour of the subprogram in the presence of an Unchecked_Union. Add
10333 condition to trigger the usage of the inferred discriminant value as
10334 the right-hand side of the generated assignment.
10336 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
10337 parameter generation when dealing with Unchecked_Unions.
10339 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
10340 checks for Unchecked_Unions.
10342 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
10344 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
10345 Raise_Program_Error nodes for the execution of Read and Write
10346 attributes of Unchecked_Union types and the execution of Input and
10347 Output attributes of Unchecked_Union types that lack default
10348 discriminant values.
10350 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
10351 Unchecked_Union. Add procedure Check_Component. It is used to inspect
10352 per-object constrained components of Unchecked_Unions for being
10353 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
10354 check individual components withing a variant.
10356 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
10357 comparison of Unchecked_Unions.
10358 (Resolve_Equality_OP): Remove guard that prevents equality between
10361 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
10362 of component subtypes for Unchecked_Union components.
10363 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
10364 since it is the actual subtype.
10366 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
10367 pass of Unchecked_Union subtypes as generic actuals to formal types
10368 that lack known_discriminant_parts or that are derived Unchecked_Union
10369 types, and do nothing. In any other case, produce an error message.
10371 * sem_ch3.adb (Analyze_Component_Declaration): Add function
10372 Contains_POC. It determines whether a constraint uses the discriminant
10373 of an enclosing record type.
10374 Add condition to detect per-object constrained component and set the
10376 (Derived_Type_Declaration): Remove guard that prevents derivation from
10377 Unchecked_Union types.
10378 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
10381 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
10382 references to Unchecked_Union discriminants.
10384 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
10385 formal generation when dealing with Unchecked_Unions.
10386 (Set_Actual_Subtypes): Add condition to prevent generation of actual
10387 subtypes for Unchecked_Unions.
10389 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
10390 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
10391 completions of discriminated partial views by Unchecked_Unions and
10392 produce an error message.
10394 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10396 * trans.c (struct stmt_group): New field, GLOBAL.
10397 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
10398 (struct elab_info): New struct.
10399 (elab_info_list, gnu_elab_proc_stack): New variables.
10400 (Compilation_Unit_to_gnu): New procedure.
10401 (gigi): Call it and also handle elaboration procs we've saved.
10402 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
10403 global field from parent.
10404 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
10405 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
10406 (start_stmt_group): Initialize global field from parent.
10407 (add_decl_expr): Set to global for current statement group.
10408 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
10411 * utils.c (global_bindings_p): True when no current_function_decl; no
10412 longer check current_binding_level.
10414 2004-08-09 Ben Brosgol <brosgol@gnat.com>
10416 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
10419 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
10421 2004-08-06 Andreas Schwab <schwab@suse.de>
10423 * utils.c (gnat_define_builtin): Remove second parameter of
10425 (begin_subprog_body): Likewise.
10427 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
10429 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
10430 optimization, not supported by the tree-ssa back-end.
10432 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
10434 * s-mastop-irix.adb: Update comments.
10436 * a-except.adb (Exception_Information): Raise Constraint_Error if
10437 exception Id is Null_Id.
10438 This is required behavior, which is more reliably and clearly checked
10439 at the top level interface level.
10441 2004-07-26 Javier Miranda <miranda@gnat.com>
10443 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
10444 call if a component has no default_expression and the box is used.
10446 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
10447 default_expression and you use box, it behaves as if you had declared a
10448 stand-alone object.
10449 (Resolve_Record_Aggregate): If a component has no default_expression and
10450 you use box, it behaves as if you had declared a stand-alone object.
10452 * sem_ch10.adb (Install_Siblings): Do not make visible the private
10453 entities of private-with siblings.
10455 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10457 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
10458 for a component of an itype, set the parent pointer for analysis,
10459 there is no list in which to insert it.
10461 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
10462 bona-fide renamings, not for inherited operations.
10464 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
10465 actual for a formal that is an access parameter, create local
10466 finalization list even if the expression is not an aggregate.
10468 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10471 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
10472 Diagnose properly illegal subprogram renamings that are library units.
10474 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10477 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
10478 conversion rewritten as an unchecked conversion, check that original
10479 expression is a variable.
10481 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
10482 unchecked_conversion, create new node rather than rewriting in place,
10483 to preserve original construct.
10485 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10487 * gigi.h (gnat_expand_body): Deleted.
10489 * Make-lang.in: (trans.o): Depends on function.h.
10491 * misc.c: (gnat_expand_body): Moved to here.
10493 * trans.c (gnat_expand_body_1): Deleted.
10494 (gnat_expand_body): Moved from here.
10495 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
10496 (add_stmt): Check for marked visited with global_bindings_p.
10497 (gnat_gimplify_expr, case COMPONENT_REF): New case.
10498 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
10500 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
10501 VIEW_CONVERT_EXPR if not operation type.
10503 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
10506 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
10507 changes: reformatting of negation operators, removing unneeded
10508 inequality comparison with zero, converting equality comparisons with
10509 zero to negations, changing int/0/1 to bool/false/true, replace calls
10510 to gigi_abort with abort, and various other similar changes.
10512 2004-07-26 Vincent Celier <celier@gnat.com>
10514 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
10517 * make.adb (Gnatmake): Fail when a library is not present and there is
10518 no object directory.
10520 * mlib-prj.adb (Check_Library): No need to check if the library needs
10521 to be rebuilt if there is no object directory, hence no object files
10522 to build the library.
10524 * opt.ads (Setup_Projects): New Boolean flag.
10526 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
10528 Create directory when Kind /= "" and in "gnat setup". Report error if
10529 directory cannot be created.
10530 (Ada_Check): Create library interface copy dir if it does not exist
10531 and we are in "gnat setup".
10532 (Find_Sources): No error if in "gnat setup" and no Ada sources were
10534 (Language_Independent_Check): Create object directory, exec directory
10535 and/or library directory if they do not exist and we are in
10538 * vms_conv.ads: (Command_Type): New command Setup.
10540 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
10542 * vms_data.ads: Add qualifiers/switches for new built-in command
10545 2004-07-25 Richard Henderson <rth@redhat.com>
10547 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
10548 DECL_IGNORED_P on RESULT_DECL.
10550 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
10552 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
10553 allocation and potentially overflowing update with
10554 Tailored_Exception_Information. Use the sec-stack free procedural
10555 interface to output Exception_Information instead.
10557 * a-except.adb (To_Stderr): New subprogram for character, and string
10558 version moved from a-exextr to be visible from other separate units.
10559 (Tailored_Exception_Information): Remove the procedural version,
10560 previously used by the default Last_Chance_Handler and not any more.
10561 Adjust various comments.
10563 * a-exexda.adb: Generalize the exception information procedural
10564 interface, to minimize the use of secondary stack and the need for
10565 local buffers when the info is to be output to stderr:
10566 (Address_Image): Removed.
10567 (Append_Info_Character): New subprogram, checking for overflows and
10568 outputing to stderr if buffer to fill is of length 0.
10569 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
10570 (Append_Info_Address, Append_Info_Exception_Name,
10571 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
10572 Append_Info_Basic_Exception_Traceback,
10573 Append_Info_Exception_Information): New subprograms.
10574 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
10575 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
10576 Exception_Info_Maxlength, Exception_Name_Length,
10577 Exception_Message_Length): New subprograms.
10578 (Exception_Information): Use Append_Info_Exception_Information.
10579 (Tailored_Exception_Information): Use
10580 Append_Info_Basic_Exception_Information.
10581 Export services for the default Last_Chance_Handler.
10583 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
10584 other separate units.
10586 2004-07-20 Vincent Celier <celier@gnat.com>
10588 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
10590 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10592 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
10593 emit itype references for the designated types of component types that
10594 are declared outside of the full record declaration, and that may
10595 denote a partial view of that record type.
10597 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10600 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
10601 which is the designated type in an access component declaration, to the
10602 list of incomplete dependents of the parent type, to avoid elaboration
10603 issues with out-of-scope subtypes.
10604 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
10605 full view of the parent.
10607 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10610 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
10611 entities that are hidden, such as references to generic actuals
10612 outside an instance.
10614 2004-07-20 Javier Miranda <miranda@gnat.com>
10616 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
10617 support to the new notation.
10618 (Analyze_Selected_Component): Add call to Try_Object_Operation.
10620 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
10622 * s-taprob.adb: Adding the elaboration code required for initializing
10623 the tasking soft links that are common to the full and the restricted
10626 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
10627 restricted run time has been moved to the package
10628 System.Soft_Links.Tasking.
10630 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
10631 restricted run time has been moved to the package
10632 System.Soft_Links.Tasking.
10634 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
10636 * s-solita.ads, s-solita.adb: New files.
10638 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10640 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
10641 Case_Statement_to_gnu): Split off from gnat_to_gnu.
10642 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
10643 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
10644 Exception_Handler_to_gnu_zcx): Likewise.
10646 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
10648 * gigi.h (builtin_function): Declare.
10650 2004-07-15 Robert Dewar <dewar@gnat.com>
10652 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
10655 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
10656 access values as an example of a warning.
10658 * gnat_rm.texi: Document new attribute Has_Access_Values
10660 * gnat-style.texi: Document that box comments belong on nested
10663 * sem_util.ads (Has_Access_Values): Improved documentation
10665 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
10667 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
10668 (Process_Interface_Name): Call to this new procedure
10669 (Set_Extended_Import_Export_External_Name): Call to this new procedure
10671 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
10673 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
10675 * einfo.ads: Minor comment typo fixed
10677 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
10679 * snames.adb: Add _atcb.
10681 * snames.ads: Add Name_uATCB.
10683 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
10684 (in the expanded code) when using the restricted run time.
10686 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
10687 a in parameter in order to allow ATCBs to be preallocated (in the
10690 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
10691 order to allow ATCBs to be preallocated. In case of error, the ATCB is
10692 deallocated in System.Tasking.Stages.
10694 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
10695 order to allow ATCBs to be preallocated.
10697 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
10698 here. It was previously done in Initialize_ATCB.
10700 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
10702 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
10703 Restricted run time.
10705 * exp_ch3.adb: When using the Restricted run time, pass the
10706 preallocated Ada_Task_Control_Block when creating a task.
10708 2004-07-15 Ed Schonberg <schonberg@gnat.com>
10710 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
10711 function call that is itself an actual in an enclosing call, diagnose
10712 problem here rather than assuming that resolution will catch it.
10714 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
10715 the local copy of a generic unit for a formal package, and the generic
10716 is a child unit, install private part of ancestors before compiling
10717 private part of spec.
10719 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
10720 use scope entities rather than tree structures, to handle properly
10721 parent units that are instances rewritten as bodies for inlining
10724 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
10725 Remove_Parents): Handle properly a parent unit that is an
10726 instantiation, when the unit has been rewritten as a body for inlining
10729 * par.adb (Goto_List): Global variable to collect goto statements in a
10730 given unit, for use in detecting natural loops.
10732 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
10733 use in detecting natural loops.
10735 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
10736 backwards goto's, and rewrite as a infinite loop, to improve locality
10739 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
10740 subcomponent that includes an indexed reference, to prevent the
10741 generation of copies that would miscompile the desired assignment
10743 (Build_Task_Image_Decls): Add a numeric suffix to
10744 generated name for string variable, to avoid spurious conflicts with
10745 the name of the type of a single protected object.
10747 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
10748 loop with an explicit exit statement, to avoid generating an
10749 out-of-range value with 'Succ leading to spurious constraint_errors
10750 when compiling with -gnatVo.
10752 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
10754 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
10755 might not be analyzed yet, even if its Etype is already set (case of an
10756 unchecked conversion built using Unchecked_Convert_To, for example).
10757 If the prefix has already been analyzed, this will be a nop anyway.
10759 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
10760 controller type, or an assignment of a record type with controlled
10761 components, copy only user data, and leave the finalization chain
10762 pointers untouched.
10764 2004-07-15 Vincent Celier <celier@gnat.com>
10766 * make.adb (Collect_Arguments): Improve error message when attempting
10767 to compile a source not part of any project, when -x is not used.
10769 * prj.ads: (Defined_Variable_Kind): New subtype
10771 * prj-attr.adb (Register_New_Package): Two new procedures to register
10772 a package with or without its attributes.
10773 (Register_New_Attribute): Mew procedure to register a new attribute in a
10775 New attribute oriented subprograms: Attribute_Node_Id_Of,
10776 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
10777 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
10779 New package oriented subprograms: Package_Node_Id_Of,
10780 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
10782 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
10784 (Package_Node_Id): Now a private, self initialized type
10785 (Register_New_Package): New procedure to register a package with its
10787 New attribute oriented subprograms: Attribute_Node_Id_Of,
10788 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
10789 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
10791 New package oriented subprograms: Package_Node_Id_Of,
10792 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
10794 * prj-dect.adb (Parse_Attribute_Declaration,
10795 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
10797 * prj-makr.adb (Make): Parse existing project file before creating
10798 other files. Fail if there was an error during parsing.
10800 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
10801 new spec of Prj.Attr.
10803 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
10804 to new spec of Prj.Attr.
10806 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10808 * utils2.c: Fix typo in comment.
10810 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10812 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
10813 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
10815 2004-07-14 Andreas Schwab <schwab@suse.de>
10817 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
10819 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10821 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
10823 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
10826 * misc.c (gnat_types_compatible_p): New function.
10827 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
10828 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
10830 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
10831 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
10832 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
10833 (mark_visited): Don't mark dummy type.
10834 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
10835 parameter, we must remove any LJM building from GNU_NAME.
10836 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
10837 (pos_to_constructor): Use int_const_binop.
10838 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
10841 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
10842 (gnat_pushlevel): Set TREE_USE on BLOCK node.
10843 (gnat_install_builtins): Add __builtin_memset.
10845 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
10847 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
10848 for a renaming, stabilize the initialization expression if we are at a
10849 local level. At the local level, uses of the renaming may be performed
10850 by a direct dereference of the initializing expression, and we don't
10851 want possible variables there to be evaluated for every use.
10853 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
10854 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
10855 them on the way. Account for the fact that we may introduce side
10856 effects in the process.
10858 2004-07-13 Richard Henderson <rth@redhat.com>
10860 * misc.c (default_pass_by_ref): Use pass_by_reference.
10862 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
10864 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
10865 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
10867 2004-07-08 Richard Henderson <rth@redhat.com>
10869 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
10872 2004-07-06 Vincent Celier <celier@gnat.com>
10874 * vms_conv.ads: Minor reformatting.
10875 Alphabetical order for enumerated values of type Command_Type, to have
10876 the command in alphabetical order for the usage.
10878 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
10879 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
10881 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
10883 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
10884 (Add_Archive_Path): Only add the global archive if there is one.
10885 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
10886 or not any object file to put in the global archive, and don't build
10887 a global archive if there is none.
10888 (X_Switches): New table
10889 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
10890 in the X_Switches table, if any.
10891 (Initialize): Make sure the X_Switches table is empty
10892 (Scan_Arg): Record -X switches in table X_Switches
10894 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
10896 * make.adb: Minor comment fix
10898 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
10899 invoked with directory information, add the directory in front of the
10902 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
10903 invoked with directory information, add the directory in front of the
10906 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
10907 when Keep_Temporary_Files is False.
10908 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
10909 directory information, add the directory in front of the path.
10910 When not on VMS, handle new switch -dn before the command to set
10911 Keep_Temporary_Files to True.
10912 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
10915 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
10916 invoked with directory information, add the directory in front of the
10919 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
10921 * snames.ads, snames.adb (Name_Stub): New name for the distributed
10924 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
10925 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
10927 * g-socket.adb (To_Timeval): Fix incorrect conversion of
10928 Selector_Duration to Timeval for the case of 0.0.
10930 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
10931 documentation from Evolve_And_Then.
10933 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
10935 * s-taprop-tru64.adb, s-taprop-os2.adb,
10936 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
10938 2004-07-06 Robert Dewar <dewar@gnat.com>
10940 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
10941 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
10942 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
10943 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
10944 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
10945 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
10946 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
10947 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
10948 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
10949 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
10950 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
10951 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
10952 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
10953 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
10954 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
10955 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
10956 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
10957 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
10958 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
10959 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
10960 vms_data.ads: Minor reformatting,
10961 Fix bad box comment format.
10963 * gnat_rm.texi: Fix minor grammatical error
10965 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
10967 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
10968 more cases of discriminated records to be recognized as not needing a
10970 (Has_Access_Values): New function.
10972 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
10974 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
10975 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
10976 with LRM terminology).
10977 Change terminology in comments primitive type => elementary type.
10979 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10982 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
10983 parameters do not impose any requirements on the presence of a body.
10985 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10988 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
10989 compilation unit and is in an open scope at the point of instantiation,
10990 assume that a body may be present later.
10992 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10994 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
10995 Improve error message when specified size is not supported.
10997 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
10998 is never a primitive operation.
11000 2004-07-05 Andreas Schwab <schwab@suse.de>
11002 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
11003 RECORD_OR_UNION_CHECK.
11004 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
11006 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
11008 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
11009 dependency on xgnatugn, instead build it via a submake.
11010 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
11012 2004-07-04 Richard Henderson <rth@redhat.com>
11014 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
11016 2004-07-01 Richard Henderson <rth@redhat.com>
11018 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
11019 * utils.c (max_size): Likewise.
11021 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11023 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
11024 and rest_of_type_compilation; add arg to create_*_decl.
11025 (annotate_decl_with_node): Deleted.
11026 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
11027 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
11028 (get_current_block_context, gnat_pushdecl): New declarations.
11029 (gnat_init_stmt_group): Likewise.
11030 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
11031 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
11032 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
11033 (gnat_init): Call gnat_init_stmt_group.
11034 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
11035 (gnu_pending_elaboration_list): Deleted.
11036 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
11037 (gigi): Rearrange initialization calls and move some to last above.
11038 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
11039 Delete calls to add_decl_expr; add arg to create_*_decl.
11040 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
11041 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
11042 begin_subprog_body and call it.
11043 Don't push and pop ggc context.
11044 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
11045 (add_stmt): Remove handling of DECL_EXPR from here.
11046 If not in function, mark visited.
11047 (add_decl_expr): Put global at top level.
11048 Check for cases of DECL_INITIAL we have to handle here.
11049 (process_type): Add extra arg to create_type_decl.
11050 (build_unit_elab): Rework to just gimplify.
11051 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
11052 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
11053 (get_pending_elaborations, pending_elaborations_p): Likewise.
11054 (push_pending_elaborations, pop_pending_elaborations): Likewise.
11055 (get_elaboration_location, insert_elaboration_list): Likewise.
11056 (gnat_binding_level): Renamed from ada_binding_level.
11057 (init_gnat_to_gnu): Don't clear pending_elaborations.
11058 (global_bindings_p): Treat as global if no current_binding_level.
11059 (set_current_block_context): New function.
11060 (gnat_pushdecl): Renamed from pushdecl; major rework.
11061 All callers changed.
11062 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
11063 (finish_record_type): Call call pushdecl for stub decl.
11064 (function_nesting_depth): Deleted.
11065 (begin_subprog_body): Delete obsolete code.
11066 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
11068 2004-06-28 Robert Dewar <dewar@gnat.com>
11070 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11071 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
11072 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
11073 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
11074 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
11076 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
11077 deal with problem of inefficient slices on machines with strict
11078 alignment, when the slice is a component of a composite.
11080 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
11081 machines, we need the check there as well.
11083 2004-06-28 Ed Schonberg <schonberg@gnat.com>
11085 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
11086 determine safe copying direction for overlapping slice assignments
11087 when component is controlled.
11089 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
11090 formal derived type in the actual for a formal package are visible in
11091 the enclosing instance.
11093 2004-06-28 Ed Schonberg <schonberg@gnat.com>
11096 * sem_util.adb (Trace_Components): Diagnose properly an illegal
11097 circularity involving a private type whose completion includes a
11098 self-referential component.
11099 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
11100 renaming or an instantiation from an implicit derived operation.
11102 2004-06-28 Pascal Obry <obry@gnat.com>
11104 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
11106 (Library_File_Name_For): Idem.
11108 2004-06-28 Matthew Gingell <gingell@gnat.com>
11110 * g-traceb.ads: Add explanatory note on the format of addresses
11111 expected by addr2line.
11113 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
11115 * Makefile.in: Force debugging information on s-tasdeb.adb,
11116 a-except.adb and s-assert.adb needed by the debugger.
11118 2004-06-28 Vincent Celier <celier@gnat.com>
11120 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
11124 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
11126 * prj.adb: Minor reformatting
11127 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
11129 * prj.ads: Comment updates
11131 (Project_Data): Change Flag1 to Need_To_Build_Lib.
11132 Remove Flag2: not used.
11134 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
11137 * gnat_ugn.texi: Put a "null;" declaration in one project file example
11139 * gnat_rm.texi: Document Empty declarations "null;".
11141 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
11142 front of the linker options.
11143 (Link_Foreign): Put the global archives and the libraries in front of
11144 the linker options.
11146 2004-06-28 Javier Miranda <miranda@gnat.com>
11148 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
11149 (RTU_Loaded): Code cleanup
11150 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
11151 withed predefined units.
11153 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
11154 explicitly withed predefined units.
11155 Fix typo in comment
11157 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
11158 explicitly withed predefined units.
11160 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11162 * ada-tree.def (DECL_STMT): Deleted.
11163 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
11164 (DECL_STMT_VAR): Deleted.
11165 * decl.c: add_decl_stmt now add_decl_expr.
11166 * gigi.h: Likewise.
11167 * trans.c: Likewise.
11168 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
11169 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
11170 (add_stmt): Only handle padded type here.
11171 (add_stmt_with_node): Allow gnat_node to not be present.
11172 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
11173 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
11174 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
11175 make a SAVE_EXPR for the entire fat pointer.
11176 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
11177 (create_index_type): Make a DECL_EXPR.
11178 (end_subprog_body): Don't call allocate_struct_function here but
11181 2004-06-25 Pascal Obry <obry@gnat.com>
11183 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
11184 Relocatable from Build_Dynamic_Library call.
11186 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
11187 Relocatable are now synonym.
11189 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
11191 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
11192 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
11195 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
11196 Lib_Address and Relocatable.
11197 (Default_DLL_Address): Removed.
11199 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11200 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
11201 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
11202 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
11203 (Default_DLL_Address): Removed.
11205 * mlib-tgt-mingw.adb: Ditto.
11206 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
11208 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
11209 the initial thread stack size.
11211 * a-strmap.ads: Move package L to private part as it is not used in
11212 the spec. Found while reading code.
11214 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
11216 * tracebak.c: Introduce support for a GCC infrastructure based
11217 implementation of __gnat_backtrace.
11219 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
11220 any more. Use accessors instead. This eases maintenance and relaxes
11221 some alignment constraints.
11222 (_GNAT_Exception structure): Remove the Ada specific fields
11223 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
11225 (is_handled_by, __gnat_eh_personality): Replace component references to
11226 exception structure by use of the new accessors.
11228 * init.c (__gnat_initialize): Adjust comments to match the just
11229 reverted meaning of the -static link-time option.
11231 * adaint.c (convert_addresses): Arrange not to define a stub for
11232 mips-irix any more, as we now want to rely on a real version from a
11233 recent libaddr2line.
11235 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
11236 the personality routine can use them and not have to rely on a C
11237 counterpart of the record anymore. This simplifies maintenance and
11238 relaxes the constraint of having Standard'Maximum_Alignment match
11240 Update comments, and add a section on the common header alignment issue.
11242 2004-06-25 Geert Bosch <bosch@gnat.com>
11244 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
11245 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
11247 2004-06-25 Robert Dewar <dewar@gnat.com>
11249 * gnat_rm.texi: Fix section on component clauses to indicate that the
11250 restriction on byte boundary placement still applies for bit packed
11252 Add comment on stack usage from Initialize_Scalars
11254 * gnat_ugn.texi: Add documentation for -gnatyLnnn
11256 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
11257 limiting nesting level.
11259 * usage.adb: Add line for -gnatyLnnn switch
11261 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
11262 sem_ch13.adb, exp_aggr.adb: Minor reformatting
11264 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
11265 type as well as on the subtype. This corrects a problem in freeze in
11266 setting alignments of atomic types.
11268 * sem_eval.ads: Minor comment typo fixed
11270 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
11271 level. Minor reformatting.
11273 * fname.adb (Is_Predefined_File_Name): Require a letter after the
11274 minus sign. This means that file names like a--b.adb will not be
11275 considered predefined.
11277 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
11278 record Test new flag and give diagnostic for bad component clause.
11279 (Freeze_Entity): Set alignment of array from component alignment in
11280 cases where this is safe to do.
11282 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
11285 * cstand.adb: (Create_Standard): Set alignment of String to 1
11287 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
11289 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
11290 code in the common constrained array cases.
11292 * a-storio.adb: Change implementation to avoid possible alignment
11293 problems on machines requiring strict alignment (data should be moved
11294 as type Buffer, not type Elmt).
11296 * checks.adb (Apply_Array_Size_Check): Improve these checks by
11297 killing the overflow checks which we really do not need (64-bits is
11300 2004-06-25 Vincent Celier <celier@gnat.com>
11302 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
11303 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
11304 inconditionally for the main project.
11305 (Recursive_Add_Archives.Add_Archive_Path): New procedure
11306 (Link_Executables.Check_Time_Stamps): New procedure
11307 (Link_Executables.Link_Foreign): New procedure
11308 Changes made to reduce nesting level of this package
11309 (Check): New procedure
11310 (Add_Switches): When not in quiet output, check that a switch is not
11311 the concatenation of several valid switches. If it is, issue a warning.
11312 (Build_Global_Archive): If the global archive is rebuilt, linking need
11314 (Compile_Sources): Rebuilding a library archive does not imply
11315 rebuilding the global archive.
11316 (Build_Global_Archive): New procedure
11317 (Build_Library): New name for Build_Archive, now only for library
11319 (Check_Archive_Builder): New procedure
11320 (Create_Global_Archive_Dependency_File): New procedure
11321 (Gprmake): Call Build_Global_Archive before linking
11322 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
11324 (Scan_Arg): Display the Copyright notice when -v is used
11326 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
11329 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
11331 Add new GNAT LIST qualifier /FILES=
11332 Added qualifier /DIRECTORY= to GNAT METRIC
11333 Added qualifier /FILES= to GNAT METRIC
11334 Added qualifier /FILES to GNAT PRETTY
11336 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
11337 to take into account both versions of the switch.
11339 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
11340 always be the last switch to the gcc driver. Disable switch storing so
11341 that switches automatically added by the gcc driver are not put in the
11344 * prj.adb (Project_Empty): Take into account changes in components of
11347 * prj.ads (Languages_Processed): New enumaration value All_Languages.
11349 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
11350 used. Split Boolean component Ada_Sources_Present in two Boolean
11351 components Ada_Sources_Present and Other_Sources_Present.
11354 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
11355 instead of Sources_Present.
11356 (Set_Ada_Paths.Add.Recursive_Add): Ditto
11358 * prj-nmsc.adb: Minor reformatting
11359 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
11360 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
11361 Check_Ada_Naming_Scheme.
11362 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
11365 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
11367 Make sure that all cycles where there is at least one "limited with"
11369 (Parse_Single_Project): New Boolean parameter In_Limited
11371 * prj-proc.adb (Recursive_Check): When Process_Languages is
11372 All_Languages, call first Prj.Nmsc.Ada_Check, then
11373 Prj.Nmsc.Other_Languages_Check.
11375 * prj-proc.adb (Process): Use Ada_Sources_Present or
11376 Other_Sources_Present (instead of Sources_Present) depending on
11379 * lang-specs.h: Keep -g and -m switches in the same order, and as the
11382 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
11383 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
11385 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
11388 * lib.ads (Disable_Switch_Storing): New procedure.
11390 * make.adb: Modifications to reduce nesting level of this package.
11391 (Check_Standard_Library): New procedure
11392 (Gnatmake.Check_Mains): New procedure
11393 (Gnatmake.Create_Binder_Mapping_File): New procedure
11394 (Compile_Sources.Compile): Add switch -gnatez as the last option
11395 (Display): Never display -gnatez
11397 * Makefile.generic:
11398 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
11400 * gnatcmd.adb (Check_Project): New function
11401 (Process_Link): New procedure to reduce nesting depth
11402 (Check_Files): New procedure to reduce the nesting depth.
11403 For GNAT METRIC, include the inherited sources in extending projects.
11404 (GNATCmd): When GNAT LS is invoked with a project file and no files,
11405 add the list of files from the sources of the project file. If this list
11406 is too long, put it in a temp text files and use switch -files=
11407 (Delete_Temp_Config_Files): Delete the temp text file that contains
11408 a list of source for gnatpp or gnatmetric, if one has been created.
11409 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
11410 in the project file is too large, create a temporary text file that
11411 list them and pass it to the tool with "-files=<temp text file>".
11412 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
11414 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
11415 generated file is in not in Ada.
11417 * gnatls.adb: Remove all parameters And_Save that are no longer used.
11418 (Scan_Ls_Arg): Add processing for -files=
11419 (Usage): Add line for -files=
11421 * g-os_lib.adb (On_Windows): New global constant Boolean flag
11422 (Normalize_Pathname): When on Windows and the path starts with a
11423 directory separator, make sure that the resulting path will start with
11426 * clean.adb (Clean_Archive): New procedure
11427 (Clean_Project): When there is non-Ada code, delete the global archive,
11428 the archive dependency files, the object files and their dependency
11429 files, if they exist.
11430 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
11432 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
11434 * sinfo.ads: Fix typo in comment.
11436 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
11437 the TSS for remote access-to-subprogram types, since these TSS are
11438 always present once the type has been analyzed.
11439 (RAS_E_Dereference): Same.
11441 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
11442 reference raises Bad_Attribute, mark the reference as analyzed so the
11443 node (and any children resulting from rewrites that could have occurred
11444 during the analysis that ultimately failed) is not analyzed again.
11446 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
11448 * exp_dist.adb: Minor comment fix.
11450 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
11451 type is an anonymous access type, no unchecked deallocation of the
11452 allocated object can occur. If the object is controlled, attach it with
11453 a count of 1. This allows attachment to the Global_Final_List, if
11454 no other relevant list is available.
11455 (Get_Allocator_Final_List): For an anonymous access type that is
11456 the type of a discriminant or record component, the corresponding
11457 finalisation list is the one of the scope of the type.
11459 2004-06-25 Ed Schonberg <schonberg@gnat.com>
11461 * sem_ch3.adb (Replace_Type): When computing the signature of an
11462 inherited subprogram, use the first subtype if the derived type
11463 declaration has no constraint.
11465 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
11466 before applying previous optimization. Minor code cleanup.
11468 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
11469 placed at the beginning of an unpacked record without explicit
11470 alignment, a slice of it will be aligned and does not need a copy when
11473 2004-06-25 Ed Schonberg <schonberg@gnat.com>
11477 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
11478 reference is written with expressions mimicking parameters.
11480 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
11483 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
11484 STEP 2a. The constraints of a full type declaration of a derived record
11485 type are checked for conformance with those declared in the
11486 corresponding private extension declaration. The message
11487 "not conformant with previous declaration" is emitted if an error is
11490 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
11492 * g-traceb.ads: Document the need for -E binder switch in the spec.
11494 * g-trasym.ads: Document the need for -E binder switch in the spec.
11496 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
11498 * sem_prag.adb: Add handling of pragma Detect_Blocking.
11500 * snames.h, snames.ads, snames.adb: Add entry for pragma
11503 * s-rident.ads: Change reference to pragma Detect_Blocking.
11505 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
11508 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
11509 to indicate whether pragma Detect_Blocking is active.
11511 * par-prag.adb: Add entry for pragma Detect_Blocking.
11513 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
11514 of not handling WITH.
11515 Note that this replaces the previous update which was incorrect.
11517 2004-06-25 Javier Miranda <miranda@gnat.com>
11519 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
11520 use-clauses to have a clean environment.
11522 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
11523 the installation of the use-clauses to stablish a clean environment in
11524 case of compilation of a separate unit; otherwise the call to
11525 use_one_package is protected by the barrier Applicable_Use.
11527 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
11528 the installation of the use-clauses to stablish a clean environment in
11529 case of compilation of a separate unit.
11530 (End_Use_Clauses): Minor comment cleanup.
11532 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
11534 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
11536 2004-06-23 Richard Henderson <rth@redhat.com>
11538 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
11540 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11542 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
11543 now bool instead of int.
11544 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
11545 * trans.c (gnu_switch_label_stack): New function.
11546 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
11547 elaboration of renamed entity returns.
11548 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
11549 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
11550 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
11551 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
11552 DECL_SIZE_UNIT and simplify variable-sized case.
11553 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
11554 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
11555 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
11556 (build_unit_elab): Disable for now.
11557 * utils.c (mark_visited): New function.
11558 (pushdecl): Walk tree to call it for global decl.
11559 (update_pointer_to): Update all variants of pointer and ref types.
11560 Add arg to COMPONENT_REF.
11561 (convert): Likewise.
11562 Move check for converting between variants lower down.
11563 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
11564 (build_allocator): Don't force type of MODIFY_EXPR.
11565 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
11566 put_var_into_stack.
11568 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11570 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
11571 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
11572 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
11574 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
11575 all callers changed.
11576 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
11577 the way that EXIT_STMT finds the loop label.
11578 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
11579 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
11580 (add_stmt): Use annotate_with_locus insted of setting directly.
11581 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
11582 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
11583 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
11584 (build_vms_descriptor): Add extra args to ARRAY_REF.
11585 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
11586 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
11588 (build_binary_op): Don't make explicit CONVERT_EXPR.
11589 Add extra rgs to ARRAY_REF.
11591 2004-06-14 Pascal Obry <obry@gnat.com>
11593 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
11594 Windows. Fix minor typo.
11596 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
11597 which is now supported on Windows. With this implementation using the
11598 Library Project feature is no different on Windows than on UNIX.
11600 2004-06-14 Vincent Celier <celier@gnat.com>
11602 * makegpr.adb (Compile_Sources): Nothing to do when there are no
11605 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
11607 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
11608 found, show the project name and the path of the previously parsed
11611 2004-06-14 Ed Schonberg <schonberg@gnat.com>
11613 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
11614 array, avoid copying the actual before the call.
11616 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
11618 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
11619 Instead, allocate memory on worst-case alignment assumptions, and then
11620 return an aligned address within the allocated zone.
11622 2004-06-14 Robert Dewar <dewar@gnat.com>
11624 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
11625 elab entities in predefined units in No_Run_Time_Mode.
11626 (Gen_Adainit_C): Same fix
11627 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
11628 units in No_Run_Time_Mode
11629 (Gen_Elab_Calls_C): Same fix
11631 * symbols-vms-alpha.adb: Minor reformatting
11633 * g-debpoo.ads: Minor reformatting
11635 * lib.adb (In_Same_Extended_Unit): Version working on node id's
11637 * lib.ads (In_Same_Extended_Unit): Version working on node id's
11639 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
11642 * make.adb: Minor reformatting
11644 * par-ch12.adb: Minor reformatting
11646 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
11648 * prj-strt.adb: Minor reformatting
11650 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
11653 * sem_attr.adb: Minor reformatting
11655 * sem_ch7.adb: Minor reformatting
11657 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
11658 for type in the same unit as the object declaration.
11660 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
11661 static string expressions and not just string literals.
11663 (Set_Warning): Reset restriction warning flag for restriction pragma
11664 Implement pragma Profile_Warnings
11665 Implement pragma Profile (Restricted)
11666 Give obolescent messages for old restrictions and pragmas
11668 * snames.h, snames.ads, snames.adb: Add new entry for pragma
11671 * s-rident.ads: Add declarations for restrictions required by profile
11672 Restricted and profile Ravenscar.
11674 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
11676 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
11677 configuration pragmas.
11679 2004-06-11 Vincent Celier <celier@gnat.com>
11681 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
11682 gnatsym, when symbol policy is Restricted.
11684 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
11685 gnatsym, when symbol policy is Restricted.
11687 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
11688 read the symbol file.
11689 (Finalize): Fail in symbol policy Restricted if a symbol in the original
11690 symbol file is not in the object files. Do not create a new symbol file
11691 when symbol policy is Restricted.
11693 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
11696 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
11698 (Usage): Line for new switch -R
11700 * make.adb (Initialize): When the platform is not VMS, add the
11701 directory where gnatmake is invoked in the front of the path, if
11702 gnatmake is invoked with directory information. Change the Scan_Args
11703 while loop to a for loop.
11704 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
11705 if Depth is equal or greater than the proposed depth, there is nothing
11707 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
11710 * prj.ads: Add new symbol policy Restricted.
11712 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
11713 with the new parameters Check_All_Labels and Case_Location.
11715 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
11716 (Library_Symbol_File needs to be defined).
11718 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
11719 and Case_Location If Check_All_Labels is True, check that all values of
11720 the string type are used, and output warning(s) if they are not.
11722 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
11725 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
11727 * gnat_ugn.texi: Update documentation about the library directory in
11730 * makegpr.adb (Display_Command): In verbose mode, also display the
11731 value of the CPATH env var, when the compiler is gcc.
11732 (Initialize): Change the Scan_Args while loop to a for loop
11733 (Compile_Individual_Sources): Change directory to object directory
11734 before compilations.
11736 * symbols.ads: New symbol policy Restricted.
11738 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
11740 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
11741 is now taken care of internally in the Exception_Propagation package
11742 and does not require clients assistance any more.
11744 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
11745 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
11746 functions. Helpers to maintain a predicate required in the handling of
11747 occurrence transfer between tasks.
11748 This is now handled internally and does not require clients assistance
11749 for the setup/propagate separation anymore.
11750 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
11751 allocation strategy, handle the Setup_And_Not_Propagated predicate and
11754 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
11755 raise_after_setup, now that everything is handled internally within the
11756 setup/propagation engine.
11758 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
11760 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
11761 Add additional conditions for the case of an actual being a simple
11762 name or literal. Improve inlining by preventing the generation
11763 of temporaries with a short lifetime (one use).
11765 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
11769 * einfo.ads: Minor comment updates for Has_Completion and
11770 E_Constant list of flags.
11772 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
11773 and constant redeclarations now set the Has_Completion flag of their
11774 defining identifiers.
11776 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
11777 Inspect_Deferred_Constant_Completion.
11778 Used to detect private deferred constants that have not been completed
11779 either by a constant redeclaration or pragma Import. Emits error message
11780 "constant declaration requires initialization expression".
11782 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
11783 completes a deferred constant.
11785 2004-06-11 Geert Bosch <bosch@gnat.com>
11787 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
11789 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
11790 calculating exponent for scaling denormal numbers.
11791 (Leading_Part): Properly raise Constraint_Error for zero or negative
11793 (Remainder): Properly raise Constraint_Error for zero divisor.
11795 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
11797 * sem_util.adb: Minor reformatting.
11799 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
11800 dereference when accessing the entry parameter record.
11801 (Check_Array_Type): Always check for possible implicit dereference.
11802 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11803 Abort if a pointer is still present (denoting that an implicit
11804 dereference was left in the tree by the front-end).
11806 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
11807 dereference when accessing the entry parameter record.
11808 (Check_Array_Type): Always check for possible implicit dereference.
11809 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11810 Abort if a pointer is still present (denoting that an implicit
11811 dereference was left in the tree by the front-end).
11813 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
11815 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
11816 message, like the compiler itself does. Easier to parse the output.
11818 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
11820 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
11821 be base names, and not includes directories.
11823 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11825 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
11826 so that dependencies are properly taken into account by make.
11828 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11831 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
11832 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
11834 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
11836 * Makefile.in (install-gnatlib): install target-specific run-time files.
11838 * Make-lang.in: Remove obsolete targets.
11840 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11842 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
11843 specification, to catch misuses of program unit names.
11845 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
11846 superfluous conversions in an instance.
11848 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11852 * sem_ch12.adb (Save_References): If operator node has been folded to
11853 enumeration literal, associated_node must be discarded.
11855 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
11857 * s-stchop-vxworks.adb: Add required pragma Convention to
11858 Task_Descriptor because it is updated by a C function.
11860 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
11864 * Makefile.in: Remove target specific SO_OPT on IRIX
11866 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11868 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
11869 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
11870 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
11871 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
11872 (STMT_STMT, USE_STMT): New statement codes.
11873 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
11874 * ada-tree.h: Reflect above changes.
11875 (struct tree_loop_id): Deleted.
11876 (union lang_tree_node, struct lang_decl, struct lang_type):
11877 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
11878 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
11879 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
11880 (IS_ADA_STMT): New macro.
11881 * decl.c (annotate_decl_with_node): New function.
11882 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
11883 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
11884 Call add_stmt_with_node to do needed assignments.
11885 Add call to update setjmp buffer directly, not via EXPR_STMT.
11886 (maybe_variable): Argment GNAT_NODE deleted.
11887 * gigi.h (maybe_variable): Likewise.
11888 (make_transform, add_stmt_with_node, set_block_for_group): New.
11889 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
11890 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
11891 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
11892 (set_lineno, set_lineno_from_sloc): Likewise.
11893 (record_code_position, insert_code_for): Likewise.
11894 (gnat_poplevel): Now returns void.
11895 (end_subprog_body): Now takes argument.
11896 * misc.c (cgraph.h, tree-inline.h): New includes.
11897 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
11898 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
11899 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
11900 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
11901 (gnat_parse_file): Don't set immediate_size_expand.
11902 Call cgraph functions.
11903 (gnat_expand_expr): Remove most cases.
11904 (record_code_position, insert_code_for): Remove from here.
11905 * trans.c (toplev.h, tree-gimple.h): Now included.
11906 (discard_file_names): Deleted.
11907 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
11908 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
11909 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
11910 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
11911 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
11912 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
11913 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
11914 (set_block_for_group, add_stmt_list): Likewise.
11915 (start_stmt_group): Renamed from start_block_stmt.
11916 (end_stmt_group): Likewise, from end_block_stmt.
11917 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
11918 (gigi): Don't set discard_file_names or call set_lineno.
11919 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
11920 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
11921 Numerous changes throughout to reflect new names and complete
11922 function-at-a-time implementation.
11923 (gnat_expand_stmt): Delete or comment out all cases.
11924 (process_inlined_subprograms): Use add_stmt.
11925 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
11926 call set_lineno; also remove unneeded block handling.
11927 (process_type): Remove unneeded block handling.
11928 (build_unit_elab): Remove calls to deleted functions.
11929 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
11930 (tree-dump.h): Likewise.
11931 (struct ada_binding_level): Add field jmpbuf_decl.
11932 (gnat_define_builtin, gnat_install_builtins): New.
11933 (gnat_gimplify_function, gnat_finalize): Likewise.
11934 (gnat_poplevel): No longer return BLOCK, set it instead.
11935 Remove code dealing with nested functions.
11936 (gnat_init_decl_processing): Also set size_type_node.
11937 Call gnat_install_builtins.
11938 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
11939 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
11940 Remove special-case for "main".
11941 (end_subprog_body): Add arg and rework for tree-ssa.
11942 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
11943 Add case for BOOLEAN_TYPE.
11944 * utils2.c (rtl.h): Now include.
11945 (build_call_raise): Test Debug_Flag_NN directly.
11946 (build_call_alloc_dealloc): Don't use local stack allocation for now.
11947 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
11948 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
11950 2004-06-07 Robert Dewar <dewar@gnat.com>
11952 * a-direct.ads, einfo.ads: Minor comment updates
11954 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
11955 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
11956 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
11957 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
11958 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
11960 * s-interr-sigaction.adb: Remove unreferenced variable
11961 (Attached_Interrupts). Minor reformatting.
11962 Avoid use of variable I (replace by J).
11964 * par-ch10.adb: Fix text of one error message
11966 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
11967 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
11968 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
11969 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
11970 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
11971 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
11972 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
11973 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11974 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
11975 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
11976 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
11979 2004-06-07 Doug Rupp <rupp@gnat.com>
11981 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
11983 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
11985 * mlib-tgt-vms-ia64.adb: New file.
11987 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
11988 Add mlib-tgt-vms-ia64.adb
11989 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
11990 Move to alpha specific ifeq section.
11991 Add VMS specific versions of symbols.adb
11992 Renaming of 5q vms files.
11994 * 5qsystem.ads renamed to system-vms_64.ads.
11996 2004-06-07 Vincent Celier <celier@gnat.com>
11998 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
11999 explain that when a time of day corresponding to the non existing hour
12000 on the day switching to DST is specified, Split may return a different
12003 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
12006 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
12007 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
12009 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
12011 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
12012 the linking options.
12013 (Build_Library.Check_Libs): On VMS, if there is a dependency on
12014 g-trasym.ads, set Gtrasymobj_Needed to True.
12016 * prj-attr.adb: Add new package Metrics for gnatmetric
12018 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
12019 canonical case to take into account files with upper case characters on
12021 (Ada_Check): Load the reference symbol file name in the name buffer to
12022 check it, not the symbol file name.
12024 * snames.ads, snames.adb: Add standard name Metrics (name of project
12025 file package for gnatmetric).
12027 * vms_conv.ads: Add Metric to Comment_Type
12029 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
12031 * vms_data.ads: Add qualifiers for GNAT METRIC
12033 * makegpr.adb (Link_Executables): Take into account the switches
12034 specified in package Linker of the main project.
12036 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
12038 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
12039 the index of the last element is Units.Last, not Units.Table'Last
12040 (which is usually not a valid index within the actually allocated
12041 storage for the table).
12043 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
12044 determines whether to generate a call to a checked storage pool
12045 Dereference action.
12046 Generate such a call only for a dereference that either comes from
12047 source, or is the result of rewriting a dereference that comes from
12050 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
12052 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
12054 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
12056 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
12057 file level, elaborate the stride for inner dimensions in alignment
12060 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
12063 2004-06-07 Javier Miranda <miranda@gnat.com>
12065 * exp_ch6.adb: Correct wrong modification in previous patch
12067 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
12069 * g-trasym.ads: Corrected comment to properly reflect level of support
12072 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
12074 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
12075 includes case of a variable referenced on the left hand side of an
12076 assignment, therefore remove redundant code. Variables and prefixes of
12077 indexed or selected components are now marked as referenced on left
12078 hand side. Warnings are now properly emitted when variables or prefixes
12079 are assigned but not read.
12081 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
12082 left hand side referenced variables. Private access types do not
12083 produce the warning "variable ... is assigned but never read".
12084 Add also additional checks to left hand side referenced variables.
12085 Aliased, renamed objects and access types do not produce the warning
12086 "variable ... is assigned but never read" since other entities may read
12087 the memory location.
12089 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
12091 * Makefile.in: In the powerpc/vxworks-specific section, restore
12092 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
12095 2004-06-07 Ed Schonberg <schonberg@gnat.com>
12097 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
12098 predefined operators.
12099 Removes spurious type errors from g-trasym-vms.adb.
12101 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
12102 distinct from the operator appearing in the source, call appropriate
12103 routine to insert conversions when needed, and complete resolution of
12105 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
12106 interpretations for rewritten right operand.
12107 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
12108 the other operand is overloaded and the context is a type conversion.
12110 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12112 * ada-tree.def (BLOCK_STMT): Now has two operands.
12115 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
12117 * gigi.h: (gnat_poplevel): Now returns a tree.
12119 * trans.c (end_block_stmt): Add arg; all callers changed.
12120 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
12121 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
12122 (add_stmt): Set TREE_TYPE.
12123 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
12124 (gnat_expand_stmt, case BREAK_STMT): New case.
12126 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
12128 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
12130 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
12131 procedure Set_Stack_Size that is not needed.
12133 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
12135 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
12136 used for gnatpp input file and for the files upon which it depends
12138 2004-06-07 Ben Brosgol <brosgol@gnat.com>
12140 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12142 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
12144 * gnatvsn.ads: Bump version numbers appropriately.
12145 Add new build type.
12147 2004-06-07 Pascal Obry <obry@gnat.com>
12149 * gnat_ugn.texi: Improve comments about imported names and link names
12150 on Windows. Add a note about the requirement to use -k gnatdll's option
12151 when working with a DLL which has stripped stdcall symbols (no @nn
12154 2004-05-27 Vincent Celier <celier@gnat.com>
12156 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
12157 COMMENTS_LAYOUT=UNTOUCHED
12159 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
12160 symbols-vms-alpha.adb
12162 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
12164 * sem.ads: Clarify documentation on checks suppression.
12166 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
12168 2004-05-27 Ed Schonberg <schonberg@gnat.com>
12170 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
12171 the case of multiple derivations.
12172 (Is_Object_Reference): For a selected component, verify that the prefix
12173 is itself an object and not a value.
12175 * sem_ch12.adb (Same_Instantiated_Constant): New name for
12176 Same_Instantiated_Entity.
12177 (Same_Instantiated_Variable): Subsidiary to
12178 Check_Formal_Package_Instance, to recognize actuals for in-out generic
12179 formals that are obtained from a previous formal package.
12180 (Instantiate_Subprogram_Body): Emit proper error when
12181 generating code and the proper body of a stub is missing.
12183 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
12184 has a universal interpretation, do the disambiguation here.
12186 * exp_ch4.adb (Expand_N_Type_Conversion,
12187 Expand_N_Unchecked_Type_Conversion): Special handling when target type
12188 is Address, to avoid typing anomalies when Address is a visible integer
12191 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
12192 to determine whether a subprogram should not be marked Pure, even when
12193 declared in a pure package.
12195 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
12197 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
12199 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
12200 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
12201 Update the documentation about the Ravenscar profile, following the
12202 definition found in AI-249.
12204 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
12205 setting the Profile (Ravenscar). This must be done in addition to
12206 setting the required restrictions.
12208 * rtsfind.ads: Add the set of operations defined in package
12211 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
12214 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
12216 lang-specs.h: Always require -c or -S and always redirect to /dev/null
12217 if -gnatc or -gnats is passed.
12219 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
12221 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
12222 a significant reference. Warnings are now properly emitted when a
12223 discriminated type is not referenced.
12225 * lib-xref.adb (Generate_Reference): A deferred constant completion,
12226 record representation clause or record type discriminant does not
12227 produce a reference to its corresponding entity. Warnings are now
12228 properly emitted when deferred constants and record types are not
12231 2004-05-27 Geert Bosch <bosch@gnat.com>
12233 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
12234 Fixes ACATS Annex G tests.
12236 2004-05-27 Robert Dewar <dewar@gnat.com>
12238 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
12241 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
12243 * s-interr.adb (Server_Task): Take into account case of early return
12244 from sigwait under e.g. linux.
12246 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
12248 * gnat_ugn.texi: Add description for the new gnatpp options:
12249 -rnb - replace the original source without creating its backup copy
12250 -c0 - do not format comments
12252 2004-05-24 Geert Bosch <bosch@gnat.com>
12254 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
12255 with 192 bits of precision, sufficient to reduce a double-extended
12256 arguments X with a maximum relative error of T'Machine_Epsilon, for X
12257 in -2.0**32 .. 2.0**32.
12258 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
12259 reduction by the processor, which only uses a 68-bit approximation of
12261 (Tan): Always reduce arguments and compute function either using
12262 the processor's fptan instruction, or by dividing sin and cos as needed.
12264 2004-05-24 Doug Rupp <rupp@gnat.com>
12266 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
12267 gcc error on 32/64 bit VMS.
12269 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
12271 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
12272 since this is what we get for stack overflows although not documented
12274 Document the issues which may require adjustments to our signal
12277 2004-05-24 Ed Schonberg <schonberg@gnat.com>
12279 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
12280 enclosing dynamic scope if the instantiation is within a generic unit.
12282 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
12284 * exp_dbug.ads: Fix typo.
12286 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
12287 Rename it to its proper name: system-linux-ia64.ads
12288 (stamp-gnatlib1): Remove extra target specific run time files when
12289 setting up the rts directory.
12291 2004-05-24 Javier Miranda <miranda@gnat.com>
12293 * einfo.ads, einfo.adb (Limited_Views): Removed.
12294 (Limited_View): New attribute that replaces the previous one. It is
12295 now a bona fide package with the limited-view list through the
12296 first_entity and first_private attributes.
12298 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
12299 limited-private-with clause.
12300 (Install_Limited_Withed_Unit): Install the private declarations of a
12301 limited-private-withed package. Update the installation of the shadow
12302 entities according to the new structure (see Build_Limited_Views)
12303 (Build_Limited_Views): Replace the previous implementation of the
12304 limited view by a package entity that references the first shadow
12305 entity plus the first shadow private entity (required for limited-
12306 private-with clause)
12307 (New_Internal_Shadow_Entity): Code cleanup.
12308 (Remove_Limited_With_Clause): Update the implementation to undo the
12309 new work carried out by Build_Limited_Views.
12310 (Build_Chain): Complete documentation.
12311 Replace Ada0Y by Ada 0Y in comments
12314 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
12315 types the level of accessibility depends on the enclosing type
12318 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
12319 entities. Complete documentation of previous change.
12321 2004-05-24 Robert Dewar <dewar@gnat.com>
12323 * namet.adb: Minor reformatting
12324 Avoid use of name I (replace by J)
12325 Minor code restructuring
12327 * sem_ch6.adb: Minor reformatting
12329 * lib-writ.adb: Do not set restriction as active if this is a
12330 Restriction_Warning case.
12332 * sem_prag.adb: Reset restriction warning flag if real pragma
12333 restriction encountered.
12335 * s-htable.adb: Minor reformatting
12336 Change rotate count to 3 in Hash (improves hash for small strings)
12338 * 5qsystem.ads: Add comments for type Address (no literals allowed).
12340 * gnat_ugn.texi: Add new section of documentation "Code Generation
12341 Control", which describes the use of -m switches.
12343 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
12345 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
12346 through the DECL_INITIAL for renamed variables.
12348 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
12350 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
12352 2004-05-19 Joel Brobecker <brobecker@gnat.com>
12354 * exp_dbug.ads: Correct comments concerning handling of overloading,
12355 since we no longer use $ anymore.
12357 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
12359 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
12360 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
12361 with illegal subunits.
12363 2004-05-19 Ed Schonberg <schonberg@gnat.com>
12365 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
12366 body with front-end inlining enabled, check whether an inline pragma
12367 appears immediately after the body and applies to it.
12369 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
12370 enabled and the pragma appears after the body of the subprogram.
12372 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12374 Part of function-at-a-time conversion
12376 * misc.c (adjust_decl_rtl): Deleted.
12377 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
12380 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
12381 (add_decl_stmt, add_stmt, block_has_vars): New functions.
12382 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
12384 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
12385 when making a decl.
12386 (gnat_to_gnu_entity): Likewise.
12387 Use add_stmt to update setjmp buffer.
12388 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
12390 No longer call adjust_decl_rtl.
12391 (DECL_INIT_BY_ASSIGN_P): New macro.
12392 (DECL_STMT_VAR): Likewise.
12394 * trans.c (gigi): Call start_block_stmt to make the outermost
12396 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
12397 Call start_block_stmt and end_block_stmt temporarily.
12398 Use gnat_expand_stmt instead of expand_expr_stmt.
12399 (add_decl_stmt): New function.
12400 (tree_transform): Call it.
12401 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
12402 (end_block_stmt): Set type and NULL_STMT.
12403 (gnat_expand_stmt): Make recursize call instead of calling
12405 (gnat_expand_stmt, case DECL_STMT): New case.
12406 (set_lineno_from_sloc): Do nothing if global.
12407 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
12408 (start_block_stmt, add_stmt, end_block_stmt): New functions.
12409 (build_block_stmt): Call them.
12410 (gnat_to_code): Don't expand NULL_STMT.
12411 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
12413 (tree_transform): Likewise.
12414 (tree_transform, case N_Null_Statement): Return NULL_STMT.
12415 (gnat_expand_stmt, case NULL_STMT): New case.
12416 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
12419 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
12422 * utils.c (create_var_decl): Do not call expand_decl or
12424 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
12425 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
12427 (struct e_stack): Add chain_next to GTY.
12428 (struct binding_level): Deleted.
12429 (struct ada_binding_level): New struct.
12430 (free_block_chain): New.
12431 (global_binding_level, clear_binding_level): Deleted.
12432 (global_bindings_p): Rework to see if no chain.
12433 (kept_level_p, set_block): Deleted.
12434 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
12435 new data structure and work directly on BLOCK node.
12436 (gnat_poplevel): Similarly.
12437 (get_decls): Look at BLOCK_VARS.
12438 (insert_block): Work directly on BLOCK node.
12439 (block_has_var): New function.
12440 (pushdecl): Rework for new binding structures.
12441 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
12443 (build_subprog_body): Likewise.
12444 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
12446 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
12448 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
12449 (DECL_STMT_VAR): Likewise.
12451 2004-05-17 Robert Dewar <dewar@gnat.com>
12453 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
12456 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
12457 of restriction synonyums by using
12458 Restrict.Process_Restriction_Synonyms.
12460 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
12462 * s-restri.ads (Tasking_Allowed): Correct missing comment
12464 * s-rident.ads: Add entries for restriction synonyms
12466 * ali.adb: Fix some problems with badly formatted ALI files that can
12467 result in infinite loops.
12469 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
12470 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
12471 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
12472 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
12473 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
12474 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
12475 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
12476 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
12477 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
12478 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
12479 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
12480 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
12481 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
12482 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
12483 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
12484 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
12485 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
12486 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
12487 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
12488 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
12489 to Task_Id (minor cleanup).
12491 2004-05-17 Vincent Celier <celier@gnat.com>
12493 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
12494 directory separator.
12496 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
12497 project being extended, if Languages is not declared in extending
12500 2004-05-17 Javier Miranda <miranda@gnat.com>
12502 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
12503 limited view of a visible sibling.
12505 2004-05-14 Robert Dewar <dewar@gnat.com>
12507 * gnat_ugn.texi: Minor change to -gnatS documentation
12509 * sprint.adb: Remove some instances of Assert (False) and for this
12510 purpose replace them by output of a ??? string.
12512 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
12515 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
12516 flag processing. This was suppressing required dependencies in
12517 No_Run_Time mode and is not needed since the binder does not generate
12518 references for things in libgnat anyway.
12520 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
12523 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
12525 * gnat_ugn.texi: Document AIX-specific issue with initialization of
12528 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
12529 action for the case of an actual parameter in an init proc call.
12531 2004-05-14 Ed Schonberg <schonberg@gnat.com>
12533 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
12534 subtype, check visible entities in base type.
12536 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
12537 actions if the object is a renaming.
12539 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
12540 Check_Formal_Package_Instance, to determine more precisely when the
12541 formal and the actual denote the same entity.
12543 2004-05-14 Javier Miranda <miranda@gnat.com>
12545 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
12547 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
12548 corresponding to a private_with must be removed from visibility; it
12549 will be made visible later, just before we analyze the private part of
12551 (Check_Private_Child_Unit): Allow private_with clauses in public
12553 (Install_Siblings): Make visible the private entities of private-withed
12555 (Install_Withed_Unit): Do not install the private withed unit if we
12556 are compiling a package declaration and the Private_With_OK flag was
12557 not set by the caller. These declarations will be installed later,
12558 just before we analyze the private part of the package.
12560 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
12561 during the evaluation of the expression that initializes the object,
12562 decorate it with the expected type to avoid cascade errors.
12565 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
12566 subprogram we have to install the private_with clauses after its
12567 specification has been analyzed (as documented in AI-262.TXT).
12569 * sem_ch8.adb (Has_Private_With): New function. Determines if the
12570 current compilation unit has a private with on a given entity.
12571 (Find_Direct_Name): Detect the Beaujolais problem described in
12574 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
12575 provides the functionality of the function Is_Ancestor that was
12576 previously available in sem_ch10. It has been renamed to avoid
12579 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
12581 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12583 * utils.c (build_vms_descriptor): Use SImode pointers.
12585 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
12587 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
12589 2004-05-14 GNAT Script <nobody@gnat.com>
12591 * Make-lang.in: Makefile automatically updated
12593 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
12595 Renaming of target specific files for clarity
12597 * Makefile.in: Rename GNAT target specific files.
12599 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
12600 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
12601 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
12602 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
12603 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
12604 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
12605 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
12606 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
12607 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
12608 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
12609 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
12610 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
12611 51osinte.adb, 51osinte.ads, 51system.ads,
12612 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
12613 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
12614 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
12615 56tpopsp.adb, 57system.ads, 58system.ads,
12616 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
12617 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
12618 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
12619 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
12620 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
12621 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
12622 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
12623 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
12624 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
12625 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
12626 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
12627 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
12628 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
12629 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
12630 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
12631 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
12632 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
12633 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
12634 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
12635 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
12636 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
12637 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
12638 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
12639 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
12640 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
12641 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
12642 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
12643 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
12644 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
12645 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
12646 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
12647 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
12648 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
12649 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
12650 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
12651 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
12652 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
12653 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
12654 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
12655 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
12657 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
12658 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
12659 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
12660 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
12661 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
12662 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
12663 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
12664 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
12665 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
12666 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
12667 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
12668 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
12669 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
12670 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
12671 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
12672 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
12673 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
12674 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
12675 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
12676 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
12677 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
12678 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
12679 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
12680 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
12681 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
12682 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
12683 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
12684 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
12685 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
12686 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
12687 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
12688 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
12689 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
12690 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
12691 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
12692 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
12693 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
12694 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
12695 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
12696 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
12697 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
12698 s-osinte-vms.ads, s-osinte-vxworks.adb,
12699 s-osinte-vxworks.ads, s-osprim-mingw.adb,
12700 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
12701 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
12702 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
12703 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
12704 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
12705 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
12706 s-stchop-vxworks.adb, s-taprop-dummy.adb,
12707 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
12708 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
12709 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
12710 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
12711 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
12712 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
12713 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
12714 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
12715 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
12716 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
12717 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
12718 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
12719 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
12720 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
12721 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
12722 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
12723 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
12724 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
12725 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
12726 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
12727 system-irix-o32.ads, system-linux-x86_64.ads,
12728 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
12729 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
12730 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
12731 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
12732 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
12733 system-vxworks-mips.ads, system-vxworks-ppc.ads,
12734 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
12737 2004-05-13 Zack Weinberg <zack@codesourcery.com>
12739 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
12741 2004-05-13 Diego Novillo <dnovillo@redhat.com>
12743 Merge from tree-ssa-20020619-branch.
12745 * config-lang.in (boot_language, build_by_default): Set
12747 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
12748 (max_size): Add static chain op for call_expr.
12750 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
12753 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
12755 2004-05-11 Roger Sayle <roger@eyesopen.com>
12757 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
12760 2004-05-10 Doug Rupp <rupp@gnat.com>
12762 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
12765 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
12767 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
12769 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
12770 Fixes undefined symbols in IA64 gnatlib.
12772 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
12774 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
12775 Short_Address). This will be moved to system.auxdec.
12777 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
12779 * sem_util.adb: Replace test for presence of a node that is always
12780 present with a call to Discard_Node.
12782 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
12783 Analyze on the library unit node after generation of distribution stub
12784 constructs. The call was a no-op because Unit_Node has already been
12785 Analyzed, and the tree fragments for the distribution stubs are
12786 analyzed as they are inserted in Exp_Dist.
12787 Update comment regarding to distribution stubs to reflect that we
12788 do not generate stub in separate files anymore.
12790 * einfo.ads: Clarify the fact that a tagged private type has the
12791 E_Record_Type_With_Private Ekind.
12793 * erroutc.adb: Minor reformatting
12795 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
12796 values if line length is increased using -gnatyM (noticed during code
12799 * eval_fat.adb: Minor reformatting
12800 Put spaces around exponentiation operator
12802 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12805 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
12806 has been rewritten as an explicit dereference, retrieve type of
12807 original node to check for possibly unconstrained record type.
12809 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12811 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
12812 overriding, use the operation of the parent unconditionally.
12814 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
12815 operation when either operand is a literal, to avoid further
12818 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
12819 overridden by a previous explicit declaration, mark the previous entity
12822 * sem_disp.adb (Check_Dispatching_Operation): New predicate
12823 Is_Visibly_Controlled, to determine whether a declaration of a
12824 primitive control operation for a derived type overrides an inherited
12825 one. Add warning if the explicit declaration does not override.
12827 2004-05-10 Vincent Celier <celier@gnat.com>
12829 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
12830 some cases when the sources are no longer present.
12832 * make.adb (Collect_Arguments): Fail if an external source, not part
12833 of any project need to be compiled, when switch -x has not been
12836 * makeusg.adb: Document new switch -x
12838 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
12839 defaulted to False.
12841 * switch-m.adb (Scan_Make_Switches): New switch -x
12843 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
12844 gnatmake switch -x.
12846 * gnat_ugn.texi: Document new gnatmake switch -x
12848 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
12850 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
12852 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
12853 (process_attributes): Likewise.
12855 2004-05-10 Joel Brobecker <brobecker@gnat.com>
12857 * s-inmaop.ads: Fix spelling mistake in one of the comments.
12859 2004-05-10 Robert Dewar <dewar@gnat.com>
12861 * gnat_ugn.texi: Document that for config pragma files, the maximum
12862 line length is always 32767.
12864 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
12865 literals is now allowed.
12867 * gnat-style.texi: Remove statement about splitting long lines before
12868 an operator rather than after, since we do not follow this rule at all.
12869 Clarify rule (really lack of rule) for spaces around exponentiation
12871 * sem_elim.adb: Allow concatenation of string literals as well as a
12872 single string literal for pragma arguments.
12874 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
12876 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
12877 written for append case.
12879 * frontend.adb: Changes to avoid checking max line length in config
12882 * g-os_lib.ads: Minor reformatting
12884 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
12885 wrong in any case. Instead use standard value. Noticed during code
12888 * opt.ads (Max_Line_Length): New field, used to implement removal of
12889 limitation on length of lines when scanning config pragma files.
12891 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
12892 makeutl.ads, makeutl.adb: Minor reformatting
12894 * scn.adb: Do not check line length while scanning config pragma files
12895 Do not check line length while scanning out license information
12897 * scng.adb: Changes to avoid line length checks while parsing config
12900 2004-05-10 GNAT Script <nobody@gnat.com>
12902 * Make-lang.in: Makefile automatically updated
12904 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
12906 * osint.adb (Find_Program_Name): Fix handling of VMS version
12909 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
12911 * g-os_lib.ads (Invalid_Time): New constant
12913 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
12914 return OS_Time instead of time_t to match what is imported by Ada.
12915 Now return -1 if the file doesn't exist, instead of a random value
12917 2004-05-05 Robert Dewar <dewar@gnat.com>
12919 * usage.adb: Add line for -gnatR?s switch
12921 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
12923 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
12924 and for Match (Data_First, Data_last)
12926 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
12927 written when we are dealing with multi-unit files.
12929 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
12931 * Makefile.in: Remove unused targets and variables.
12933 2004-05-05 Vincent Celier <celier@gnat.com>
12935 * switch-m.adb: New gnatmake switch -eI
12937 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
12938 of new gnatmake switch -eInnn.
12940 * makegpr.adb: Take into account new parameters Index and Src_Index in
12943 * clean.adb: Implement support for multi-unit sources, including new
12946 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
12949 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
12950 (Extract_From_Q): New out parameter Index
12951 (Mark, Is_Marked): Subprograms moved to Makeutl
12952 (Switches_Of): New parameter Source_Index
12953 (Add_Switch): New parameter Index
12954 (Check): New parameter Source_Index
12955 (Collect_Arguments): New parameter Source_Index
12956 (Collect_Arguments_And_Compile): New parameter Source_Index
12957 (Compile): New parameter Source_Index
12958 Put subprograms in alphabetical order
12959 Add support for multi-source sources, including in project files.
12961 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
12962 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
12965 * makeusg.adb: New gnatmake switch -eInnn
12967 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
12970 * opt.ads (Main_Index): New variable, defaulted to 0.
12972 * osint.ads, osinte.adb (Add_File): New parameter Index
12973 (Current_Source_Index): New function
12975 * prj.adb: Take into account new components Index and Src_Index
12977 * prj.ads (String_Element): New component Index
12978 (Variable_Value): New component Index
12979 (Array_Element): New component Src_Index
12981 * prj-attr.adb: Indicate that optional index may be specified for
12982 attributes Main, Executable, Spec, Body and some of Switches.
12984 * prj-attr.ads (Attribute_Kind): New values for optional indexes
12985 (Attribute_Record): New component Optional_Index
12987 * prj-com.ads (File_Name_Data): New component Index
12989 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
12991 * prj-env.adb (Put): Output optional index
12993 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
12994 attributes Spec and Body.
12996 * prj-nmsc.adb: Process optional indexes
12998 * prj-pp.adb: Ouput "at" for optional indexes
13000 * prj-proc.adb: Take into account optional indexes
13002 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
13003 Optional_Index. For string literal,
13004 process optional index when Optional_Index is True.
13005 (Parse_Expresion): New Boolean parameter Optional_Index
13007 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
13008 (Set_Source_Index_Of): New procedure
13010 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
13013 * prj-util.ads (Executable_Of): New parameter Index
13014 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
13015 New parameter Src_Index, defaulted to 0.
13017 2004-05-05 Ed Schonberg <schonberg@gnat.com>
13020 * sem_ch3.adb (Access_Definition): If this is an access parameter
13021 whose designated type is imported through a limited_with clause, do
13022 not add the enclosing subprogram to the list of private dependents of
13025 2004-05-05 Ed Schonberg <schonberg@gnat.com>
13028 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
13029 a limited_with clause, and the other is its non-limited view.
13031 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
13033 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
13035 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
13036 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
13037 Stand.Boolean_Literals to produce references to entities
13038 Standard_False and Standard_True from compile-time computed boolean
13041 * stand.ads (Boolean_Literals): New variable, provides the entity
13042 values for False and True, for use by the expander.
13044 2004-05-05 Doug Rupp <rupp@gnat.com>
13046 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
13047 5vinmaop.adb: Unchecked convert Short_Address vice Address
13049 * adaint.c, raise.c: Caste CRTL function return value
13050 to avoid gcc error on 32/64 bit IVMS.
13052 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
13055 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
13057 * 5qsystem.ads (Address): Declare as Long_Integer
13058 (Short_Address): Declare as 32 bit subtype of Address
13059 Declare abstract address operations to avoid gratuitous ambiguities.
13061 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
13063 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
13064 instead of the old Boolean_Entry_Barriers.
13065 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
13067 2004-05-05 GNAT Script <nobody@gnat.com>
13069 * Make-lang.in: Makefile automatically updated
13071 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
13073 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
13075 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
13079 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
13080 alone. Replacing object references by literals is inappropriate in a
13081 so low level context.
13083 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
13085 * a-exexpr.adb: Add comments
13087 2004-05-03 Joel Brobecker <brobecker@gnat.com>
13089 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
13090 declare the Ancestor_Tags array in Type_Specific_Data with a small size
13091 without risking a bounds check error when accessing one of its
13093 (Type_Specific_Data): Define Ancestor_Tags as a small array.
13094 This prevents us from hitting a limitation during the debug info
13095 generation when using stabs.
13097 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
13099 This prevents us from hitting a limitation during the debug info
13100 generation when using stabs.
13102 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
13104 lang-specs.h: Remove -gnatz* from specs.
13106 2004-05-03 Vincent Celier <celier@gnat.com>
13108 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
13110 * Make-lang.in, Makefile.in: Add gprmake
13112 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
13114 * sem_aggr.adb: Fix typo in comment.
13116 2004-05-03 Robert Dewar <dewar@gnat.com>
13118 * make.adb: Minor reformatting
13120 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
13122 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
13123 so that it works when address is not a private type.
13125 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
13126 properly with rewritten unchecked conversions. This prevents
13127 order-of-elaboration issues that can otherwise arise.
13128 (Minimum_Size): Don't check size of access types under VMS
13130 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
13131 interpretations of integer literals as type System.Address.
13133 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
13134 (Is_Descendent_Of): New function
13136 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
13138 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
13139 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
13140 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
13142 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
13143 of the old Max_Entry_Queue_Depth.
13145 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
13146 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
13147 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
13149 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
13150 New entry for proper handling of Max_Entry_Queue_Depth.
13151 New entry for proper handling of No_Dynamic_Interrupts.
13153 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
13154 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
13155 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
13156 the GNAT specific restriction Max_Entry_Queue_Depth.
13157 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
13158 the GNAT specific restriction No_Dynamic_Interrupts.
13160 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
13161 instead of the old Boolean_Entry_Barriers.
13162 Use the new restriction No_Dynamic_Attachment instead of the old
13163 No_Dynamic_Interrupts.
13165 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
13166 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
13168 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
13169 of the old Max_Entry_Queue_Depth.
13171 2004-05-03 GNAT Script <nobody@gnat.com>
13173 * Make-lang.in: Makefile automatically updated
13175 2004-04-29 Ed Schonberg <schonberg@gnat.com>
13177 * checks.adb (Enable_Range_Check): If the prefix of an index component
13178 is an access to an unconstrained array, perform check unconditionally.
13180 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13182 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
13185 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
13187 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
13188 alternate stack setting. There was no support for the tasking cases
13189 and the changes eventually caused a number of side-effect failures in
13190 the non-tasking case too.
13192 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
13194 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
13197 2004-04-29 Vincent Celier <celier@gnat.com>
13199 * make.adb (Gnatmake): Increase max size of argument array for
13200 gnatbind for the potential addition of -F.
13201 If there are Stand-Alone Library projects, invoke gnatbind with -F to
13202 be sure that elaboration flags will be checked.
13204 * switch-c.adb: Correct call to Scan_Pos for -gnateI
13206 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
13208 * sem_warn.adb (Check_References): Move '<access-variable> may be
13209 null' warning out of under Warn_On_No_Value_Assigned.
13211 2004-04-29 Ed Falis <falis@gnat.com>
13213 * gnat_ugn.texi: Fixed texi error
13215 2004-04-29 Robert Dewar <dewar@gnat.com>
13217 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
13218 abstract operations if they come from predefined files.
13220 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
13223 * s-addope.adb: Correct obvious error in mod function
13225 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
13227 * Makefile.in: Add target pairs for powerpc darwin*
13230 * a-intnam-darwin.ads, s-osinte-darwin.adb,
13231 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
13233 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
13235 * Makefile.in: Add target macro definitions for s390*-linux*.
13236 * system-linux-s390.ads: New file.
13237 * system-linux-s390x.ads: New file.
13239 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
13241 * gnat_ugn.texi: Correct argument to @setfilename.
13243 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
13245 * a-exexpr.adb (Unwind_Word): New data type.
13246 (Unwind_Exception): Use it as type of Private1 and Private2.
13248 * raise.c (db_action_for): Fix debug printf.
13250 2004-04-27 Ed Schonberg <schonberg@gnat.com>
13252 * a-wtmoio.ads: Formal type must be a modular type, not a signed
13255 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13257 * decl.c (gnat_to_gnu_entity, case object): Call
13258 __builtin_update_setjmp_buf.
13260 * gigi.h (update_setjmp_buf): Deleted.
13261 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
13263 * misc.c: (update_setjmp_buf): Deleted.
13265 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
13266 around block of RTL.
13268 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
13270 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
13272 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
13273 subprogram for which no pragma All_Calls_Remote applies, store the
13274 address of the real subprogram in the underlying record type, so local
13275 dereferences do not go through the PCS.
13277 2004-04-26 Robert Dewar <dewar@gnat.com>
13279 * i-c.ads: Add some type qualifications to avoid ambiguities when
13280 compiling with s-auxdec.ads and a non-private address type.
13282 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
13284 * Makefile.rtl: Fix error in previous check-in:
13285 Add s-addope.o to non tasking object list (rather than tasking object
13288 2004-04-26 Javier Miranda <miranda@gnat.com>
13290 * sem_aggr.adb: Fix typo in comments
13291 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
13292 Required to check the null-exclusion attribute.
13294 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
13295 case of anonymous access types in record and array components. For a
13296 component definition the level is the same of the enclosing composite
13299 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
13300 that are anonymous access types the level of accessibility depends on
13301 the enclosing type declaration. In order to have this information, set
13302 the scope of the anonymous access type to the enclosing record type
13304 (Array_Type_Declaration): In case of components that are anonymous
13305 access types the level of accessibility depends on the enclosing type
13306 declaration. In order to have this information, set the scope of the
13307 anonymous access type to the enclosing array type declaration.
13309 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
13312 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
13313 renaming of anonymous access-to-constant types allowed if and only if
13314 the renamed object is access-to-constant.
13316 * sem_util.adb (Type_Access_Level): In case of anonymous access types
13317 that are component_definition or discriminants of a nonlimited type,
13318 the level is the same as that of the enclosing component type.
13320 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
13322 * sem_elim.adb: Some minor code reorganization from code reading. Fix
13323 misprint in the function name (File_Name_Match).
13325 2004-04-23 Laurent GUERBY <laurent@guerby.net>
13327 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
13330 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13332 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
13334 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
13336 * adaint.c (__gnat_try_lock): No longer requires that the parent
13337 directory be writable, the directory itself is enough.
13338 (gnat_is_absolute_path): Change profile, so that the call from
13339 GNAT.OS_Lib can be made more efficient.
13341 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
13342 from GNAT.OS_Lib can be made more efficient.
13344 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
13345 one copy of the file name. Found by code reading.
13347 2004-04-23 Vincent Celier <celier@gnat.com>
13349 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
13350 Correct documentation on gnatmake switches transmitted to the compiler
13352 * ali.ads: Minor comment fix
13354 2004-04-23 Javier Miranda <miranda@gnat.com>
13356 * sem_ch6.adb: (Confirming Types): Code cleanup
13358 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
13359 subprogram types: E_Anonymous_Access_Subprogram_Type and
13360 E_Anonymous_Access_Protected_Subprogram_Type.
13362 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
13364 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
13365 whether a pragma All_Calls_Remote applies to the subprogram on which
13367 No functional change is introduced by this revision; the new parameter
13368 will be used to allow calls to local RCI subprograms to be optimized
13369 to not use the PCS in the case where no pragma All_Calls_Remote applies,
13370 as is already done in the PolyORB implementation of the DSA.
13372 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
13373 whether a pragma All_Calls_Remote applies to the subprogram on which
13375 No functional change is introduced by this revision; the new parameter
13376 will be used to allow calls to local RCI subprograms to be optimized
13377 to not use the PCS in the case where no pragma All_Calls_Remote applies,
13378 as is already done in the PolyORB implementation of the DSA.
13380 2004-04-23 Robert Dewar <dewar@gnat.com>
13382 * Makefile.rtl: Add entry for s-addope.o in run time library list
13383 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
13384 * s-addope.ads, s-addope.adb: New files.
13386 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
13387 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
13388 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
13389 System.Address to be non-private and signed.
13391 * sem_elim.adb: Minor reformatting (fairly extensive)
13392 Some minor code reorganization from code reading
13393 Add a couple of ??? comments
13395 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13397 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
13398 (tree_transform, case N_If_Statement): Remove non-determinism.
13400 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
13402 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
13404 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
13405 Eliminate' section.
13407 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
13408 no longer used as a parameter name for Eliminate pragma).
13410 2004-04-22 Laurent GUERBY <laurent@guerby.net>
13412 PR optimization/14984
13413 PR optimization/14985
13414 * trans.c (gigi): Fix non determinism leading to bootstrap
13415 comparison failures.
13417 2004-04-21 Pascal Obry <obry@gnat.com>
13419 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
13420 passed to spawnvp() to properly handle program pathname with spaces on
13423 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
13425 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
13426 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
13427 unlocked in case of exceptions.
13429 2004-04-21 Joel Brobecker <brobecker@gnat.com>
13431 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
13432 This function does not exist anymore.
13434 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
13436 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
13438 * link.c: Move variables to the __gnat name space.
13440 * Makefile.in: list link.o explicitly when needed.
13442 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
13444 2004-04-21 Javier Miranda <miranda@gnat.com>
13446 * einfo.adb (Original_Access_Type): New subprogram
13447 (Set_Original_Access_Type): New subprogram
13448 (Write_Field21_Name): Write the name of the new field
13450 * einfo.ads (Original_Access_Type): New field present in access to
13452 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
13453 E_Anonymous_Access_Protected_Subprogram_Type.
13455 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
13458 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
13459 to anonymous access to subprogram types.
13461 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
13462 to subprogram types.
13464 * sem_ch3.adb (Access_Definition): Complete decoration of entities
13465 corresponding to anonymous access to subprogram types.
13466 (Analyze_Component_Declaration): Add new actual to the call to
13467 subprogram replace_anonymous_access_to_protected_subprogram.
13468 (Array_Type_Declaration): Add new actual to the call to subprogram
13469 replace_anonymous_access_to_protected_subprogram.
13470 (Process_Discriminants): Add new actual to the call to subprogram
13471 replace_anonymous_access_to_protected_subprogram.
13472 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
13474 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
13477 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
13478 access to subprogram types.
13480 * sem_util.adb (Has_Declarations): Addition of package_specification
13483 2004-04-21 Ed Schonberg <schonberg@gnat.com>
13485 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
13486 inlined flags to renamed entity only if in current unit.
13488 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
13490 * s-parint.ads: Add DSA implementation marker.
13492 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
13493 value of System.Partition_Interface.DSA_Implementation to determine
13494 what version of the distributed systems annex is available (no
13495 implementation, GLADE, or PolyORB).
13497 2004-04-21 Joel Brobecker <brobecker@gnat.com>
13499 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
13501 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13503 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
13504 with new type if alias sets differ.
13505 Fixes ACATS c41103b.
13507 2004-04-21 Vincent Celier <celier@gnat.com>
13509 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
13510 Add array Lang_Args for the language specific compiling argument
13513 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
13515 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
13517 * gnat_rm.texi: Update the descripton of the Eliminate pragma
13518 according to the recent changes in the format of the parameters of the
13519 pragma (replacing Homonym_Number with Source_Location).
13521 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
13523 * 5isystem.ads: Removed, unused.
13525 * gnat_rm.texi: Redo 1.13 change.
13527 2004-04-19 Robert Dewar <dewar@gnat.com>
13529 * s-stoele.ads: Clean up definition of Storage_Offset (the new
13530 definition is cleaner, avoids the kludge of explicit Standard operator
13531 references, and also is consistent with a visible System.Address with
13532 no visible operations.
13534 * s-geveop.adb: Add declarations to avoid assumption of visible
13535 operations on type System.Address (since these might not be available
13536 if Address is a non-private type for which the operations
13537 are made abstract).
13539 * sem_eval.adb: Minor reformatting
13541 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
13542 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
13543 reformatting (new function spec format).
13545 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
13546 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
13547 s-caun64.adb: Add declarations to avoid assumption of visible
13548 operations on type System.Address (since these might not be available
13549 if Address is a non-private type for which the operations are made
13552 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
13554 * exp_intr.adb: Minor comment update
13556 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
13558 * 5omastop.adb: Add declarations to avoid assumption of visible
13559 operations on type System.Address (since these might not be available
13560 if Address is a non-private type for which the operations
13561 are made abstract).
13563 2004-04-19 Vincent Celier <celier@gnat.com>
13565 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
13567 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
13570 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
13572 Call Check with Process_Languages.
13573 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
13574 with Process_Languages.
13575 (Recursive_Check): New Boolean parameter Process_Languages. Call
13576 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
13579 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
13581 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
13582 parameter Ada_Main, defaulted to True.
13583 Check for Ada specific characteristics only when Ada_Main is True.
13585 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
13587 * prj.adb: (Project_Empty): Add new Project_Data components.
13589 * prj.ads: New types and tables for non Ada languages.
13590 (Project_Data): New components Languages, Impl_Suffixes,
13591 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
13592 Include_Path, Include_Data_Set.
13594 * prj-env.ads, prj-env.adb: Minor reformatting
13596 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
13597 Put subprograms in alphabetical order
13599 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
13600 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
13603 * mlib-prj.adb: Back out modification in last version, as they are
13605 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
13607 * make.adb: (Mains): Moved to package Makeutl
13608 (Linker_Opts): Moved to package Makeutl
13609 (Is_External_Assignment): Moved to package Makeutl
13610 (Test_If_Relative_Path): Moved to package Makeutl
13611 (Gnatmake): Move sorting of linker options to function
13612 Makeutl.Linker_Options_Switches.
13614 * makeutl.ads, makeutl.adb: New files.
13616 * Makefile.in: Add makeutl.o to the object files for gnatmake
13618 * makeusg.adb: Add line for new switch -eL.
13620 * gnatls.adb (Image): New function.
13621 (Output_Unit): If in verbose mode, output the list of restrictions
13622 specified by pragmas Restrictions.
13624 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
13627 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
13628 needed, to put it in the range 1970 (included) - 2026 (excluded).
13629 (Time_Of): Do not shift Unix_Min_Year (1970).
13630 Shift the date by multiple of 56 years, if needed, to put it in the
13631 range 1970 (included) - 2026 (excluded).
13633 * adaint.h, adaint.c (__gnat_set_executable): New function.
13635 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13637 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
13638 and pop GC context.
13639 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
13640 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
13641 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
13642 (tree_transform, case N_Code_Statement): Likewise.
13643 (gnat_expand_stmt, case LABEL_STMT): Don't look at
13644 LABEL_STMT_FIRST_IN_EH.
13645 (gnat_expand_stmt, case ASM_STMT): New case.
13647 * utils2.c (build_unary_op): Properly set TREE_READONLY of
13648 UNCONSTRAINED_ARRAY_REF.
13650 * utils.c (poplevel): Temporarily push/pop GC context around inline
13651 function expansion.
13653 * decl.c (maybe_variable): Properly set TREE_READONLY of
13654 UNCONSTRAINED_ARRAY_REF.
13655 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
13657 * ada-tree.def: (ASM_STMT): New.
13659 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
13660 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
13661 ASM_STMT_INPUT): New.
13662 (ASM_STMT_CLOBBER): Likewise.
13664 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
13666 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
13667 general rcheck mechanism to raise Program_Error for E.4(18), instead
13668 of a custom raiser in System.Partition_Interface.
13669 Part of general cleanup work before PolyORB integration.
13671 * snames.ads, snames.adb: Add new runtime library entities and names
13674 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
13676 (Build_Subprogram_Id): New subprogram provided by exp_dist
13677 Code reorganisation in preparation for PolyORB integration.
13679 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
13681 (Build_Subprogram_Id): New subprogram provided by exp_dist
13683 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
13684 actual parameter types for call to dereference of an
13685 access-to-subprogram type.
13687 * rtsfind.ads: Add new runtime library entities and names for PolyORB
13690 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
13691 instead, which has the same behaviour here since we never pass it a
13694 * link.c (run_path_option, Solaris case): Use -Wl, as for other
13697 * Makefile.in: adjust object file lists for gnatlink and gnatmake
13698 to account for new dependency upon Interfaces.C.Strings + link.o
13699 For x86 FreeBSD, use 86numaux.
13701 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
13702 from Mlib.Tgt to Mlib.
13704 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
13705 target-independent.
13707 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
13708 target-specific versions of this subprogram, now implemented as a
13709 target-independent function in Mlib.
13711 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
13712 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
13713 (Linker_Library_Path_Option): Remove target-specific versions of this
13714 subprogram, now implemented as a target-independent function in Mlib.
13716 * atree.adb: (Allocate_Initialize_Node): New subprogram.
13717 Factors out node table slots allocation.
13718 (Fix_Parents): New subprogram.
13719 Encapsulate the pattern of fixing up parent pointers for syntactic
13720 children of a rewritten node.
13721 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
13722 (Rewrite): Use New_Copy when creating saved copy of original node.
13723 (Replace): Use Copy_Node to copy nodes.
13725 2004-04-19 Javier Miranda <miranda@gnat.com>
13727 * sprint.adb (Sprint_Node_Actual): Give support to the new
13728 Access_To_Subprogram node available in Access_Definition nodes. In
13729 addition, give support to the AI-231 node fields: null-exclusion,
13730 all-present, constant-present.
13732 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
13734 * sinfo.ads, sinfo.adb:
13735 New field Access_To_Subprogram_Definition in Access_Definition nodes
13737 * sem_ch6.adb (Process_Formals): Move here the code that creates and
13738 decorates internal subtype declaration corresponding to the
13739 null-excluding formal. This code was previously in Set_Actual_Subtypes.
13740 In addition, carry out some code cleanup on this code. In case of
13741 access to protected subprogram call
13742 Replace_Anonymous_Access_To_Protected_Subprogram.
13743 (Set_Actual_Subtypes): Code cleanup.
13745 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
13746 Find_Type in case of anonymous access renamings. Add warning in case of
13747 null-excluding attribute used in anonymous access renaming.
13749 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
13752 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
13754 (Access_Definition): In case of anonymous access to subprograms call
13755 the corresponding semantic routine to decorate the node.
13756 (Access_Subprogram_Declaration): Addition of some comments indicating
13757 some code that probably should be added here. Detected by comparison
13758 with the access_definition subprogram.
13759 (Analyze_Component_Declaration): In case of access to protected
13760 subprogram call Replace_Anonymous_Access_To_Protected.
13761 (Array_Type_Declaration): In case of access to protected subprogram call
13762 Replace_Anonymous_Access_To_Protected_Subprogram.
13763 (Process_Discriminants): In case of access to protected subprogram call
13764 Replace_Anonymous_Access_To_Protected_Subprogram.
13766 * par.adb (P_Access_Definition): New formal that indicates if the
13767 null-exclusion part was present.
13768 (P_Access_Type_Definition): New formal that indicates if the caller has
13769 already parsed the null-excluding part.
13771 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
13772 (P_Identifier_Declarations): Code cleanup and give support to renamings
13773 of anonymous access to subprogram types.
13774 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
13775 (P_Array_Type_Definition): Give support to AI-254.
13776 (P_Component_Items): Give support to AI-254.
13777 (P_Access_Definition): New formal that indicates if the header was
13778 already parsed by the caller.
13779 (P_Access_Type_Definition): New formal that indicates if the caller has
13780 already parsed the null-excluding part.
13782 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
13783 call to P_Access_Definition.
13785 2004-04-19 Geert Bosch <bosch@gnat.com>
13787 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
13788 the delicate semantics of floating-point to integer conversion.
13789 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
13791 * eval_fat.adb (Machine_Mantissa): Moved to spec.
13792 (Machine_Radix): New function.
13794 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
13796 (Machine_Radix): New function also for use in conversion checks.
13798 2004-04-19 Ed Schonberg <schonberg@gnat.com>
13800 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
13802 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
13803 to decorate the access-to-protected subprogram and the equivalent type.
13805 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
13806 to anonymous access to subprogram types.
13808 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
13809 constant-folding, for legality checks in contexts that require an RM
13812 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
13813 temporary but stack checking is not enabled, increment serial number
13814 to so that symbol generation is consistent with and without stack
13817 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
13818 independent on whether stack checking is enabled, caller must check
13819 the corresponding flag.
13821 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
13823 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
13824 parent if it has discriminants.
13825 (Build_Derived_Private_Type): Constructed full view does
13826 not come from source.
13827 (Process_Discriminants): Default discriminants on a tagged type are
13828 legal if this is the internal completion of a private untagged
13831 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
13832 no constraint checks, because it corresponds to an existing object.
13834 * sem_prag.adb (Process_Convention): Pragma applies
13835 only to subprograms in the same declarative part, i.e. the same unit,
13836 not the same scope.
13838 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
13839 ignore type mismatch on a numeric conversion if expression comes from
13842 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
13844 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
13845 Homonym_Number parameter, add processing for Source_Location parameter
13847 (Check_Eliminated): Remove the check for homonym numbers, add the check
13848 for source location traces.
13850 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
13851 with Arg_Source_Location corresponding to the changes in the format of
13854 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
13855 Eliminate pragma corresponding to the changes in the format of the
13856 pragma: Homonym_Number is replaced with Source_Location, two ways of
13857 distinguishing homonyms are mutially-exclusive.
13859 2004-04-19 Joel Brobecker <brobecker@gnat.com>
13861 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
13863 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
13864 No_Dollar_In_Label, no longer necessary, as it is always True.
13865 (Strip_Suffixes): Likewise.
13867 2004-04-19 Gary Dismukes <dismukes@gnat.com>
13869 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
13870 modulus for compatibility with size clause on targets with 16-bit
13873 * layout.adb (Discrimify): In the case of private types, set Vtyp to
13874 full type to fix type mismatches on calls to size functions for
13875 discriminant-dependent array components.
13877 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
13879 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
13882 2004-04-19 Pascal Obry <obry@gnat.com>
13884 * mdll-utl.adb (Locate): New version is idempotent.
13886 2004-04-17 Laurent Guerby <laurent@guerby.net>
13888 PR ada/14988 (partial)
13889 * impunit.adb: Fix typo.
13891 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
13893 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
13894 and install-rts-cert targets. Remove all gnatlib and gnattools
13895 targets and all other rts-* targets (moved to libada). Remove (now)
13896 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
13897 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
13899 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13901 * trans.c (tree_transform): Shortcut returning error_mark_node for
13902 statements in annotate_only_mode.
13903 (tree_transform, case N_Label, case N_Return_Statement,
13904 N_Goto_Statement): Make statement tree instead of generating code.
13905 (tree_transform, case N_Assignment_Statement): No longer check
13906 type_annotate_only.
13907 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
13909 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
13911 (gnat_to_gnu): Collect any RTL generated and deal with it.
13912 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
13913 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
13914 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
13916 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
13918 * ada-tree.def (EXPR_STMT): Fix typo in name.
13919 (BLOCK_STMT, IF_STMT): New nodes.
13921 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
13922 LABEL_STMT_FIRST_IN_EH): New macros.
13923 (RETURN_STMT_EXPR): Likewise.
13925 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
13926 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
13928 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13930 * atree.ads: Correct documentation on extended nodes.
13932 * link.c: Set run_path_option for FreeBSD.
13934 2004-04-08 Vincent Celier <celier@gnat.com>
13936 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
13937 one of the ALI file, do not link with DEC lib.
13939 * par.adb Remove the last two characters ("%s" or "%b") when checking
13940 if a language defined unit may be recompiled.
13942 2004-04-08 Ed Schonberg <schonberg@gnat.com>
13944 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
13945 removal of abstract operation leaves no possible interpretation for
13948 * sem_eval.adb (Eval_Qualified_Expression): Use
13949 Set_Raises_Constraint_Error on node when needed, so that it does not
13950 get optimized away by subsequent optimizations.
13952 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
13953 operands even when they are not wrapped in a type conversion.
13955 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
13957 * sem_prag.adb (Set_Exported): Warn about making static as result of
13958 export only when the export is coming from source. This may be not
13959 be true e.g. on VMS where we expand export pragmas for exception codes
13960 together with imported or exported exceptions, and we don't want the
13961 user to be warned about something he didn't write.
13963 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13965 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
13966 duplication between normal entities and those declared as renamings.
13967 No functional change.
13969 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
13970 inline functions returning an unconstrained result.
13972 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
13974 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
13975 conform to what other front-ends do.
13977 2004-04-08 Doug Rupp <rupp@gnat.com>
13979 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
13982 2004-04-06 Pascal Obry <obry@gnat.com>
13984 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
13986 * osint.adb (Program_Name): Do not look past a directory separator.
13988 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
13990 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
13992 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
13993 requirement for preserving a copy of the original assignment node.
13995 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
13997 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
13999 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
14002 2004-04-06 Ed Schonberg <schonberg@gnat.com>
14004 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
14005 operator calls in functional notation, and apply
14006 Universal_Interpretation to operands, not to their type.
14008 2004-04-06 Robert Dewar <dewar@gnat.com>
14010 * 5wdirval.adb: Minor reformatting
14012 2004-04-06 Ed Falis <falis@gnat.com>
14014 * gnat_rm.texi: Improve a reference to the GCC manual
14016 2004-04-05 Vincent Celier <celier@gnat.com>
14018 * adaint.h, adaint.c: Add function __gnat_named_file_length
14020 * impunit.adb: Add Ada.Directories to the list
14022 * Makefile.in: Add VMS and Windows versions of
14023 Ada.Directories.Validity package body.
14025 * Makefile.rtl: Add a-direct and a-dirval
14027 * mlib-tgt.ads: Minor comment update.
14029 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
14030 a-direct.ads, a-direct.adb: New files.
14032 2004-04-05 Vincent Celier <celier@gnat.com>
14035 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
14036 just to the compiler.
14038 2004-04-05 Robert Dewar <dewar@gnat.com>
14040 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
14041 returned string is 1.
14043 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
14045 * eval_fat.ads: Minor reformatting
14047 * g-curexc.ads: Document that lower bound of returned string values
14050 * gnatlink.adb: Add ??? comment for previous change
14051 (need to document why this is VMS specific)
14053 * s-stoele.ads: Minor reformatting
14055 * tbuild.ads: Minor reformatting throughout (new function specs)
14057 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
14060 * scng.adb: Minor reformatting
14062 2004-04-05 Geert Bosch <bosch@gnat.com>
14064 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
14065 (Leading_Part): Still perform truncation to machine number if the
14066 specified radix_digits is greater or equal to machine_mantissa.
14068 2004-04-05 Javier Miranda <miranda@gnat.com>
14070 * par-ch3.adb: Complete documentation of previous change
14071 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
14072 (aliased must appear before constant).
14074 * par-ch4.adb: Complete documentation of previous change.
14076 * par-ch6.adb: Complete documentation of previous change.
14078 * sinfo.ads: Fix typo in commment.
14080 2004-04-05 Ed Schonberg <schonberg@gnat.com>
14082 * sem_ch3.adb (Inherit_Components): If derived type is private and has
14083 stored discriminants, use its discriminants to constrain parent type,
14084 as is done for non-private derived record types.
14086 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
14087 Ada 2005 AI-310: an abstract non-dispatching operation is not a
14088 candidate interpretation in an overloaded call.
14090 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
14091 expression is Null and target type is not an access type (e.g. a
14092 non-private address type).
14094 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
14096 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
14097 statement whose right-hand side is an inlined call, save a copy of the
14098 original assignment subtree to preserve enough consistency for
14099 Analyze_Assignment to proceed.
14101 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
14102 complete assignment subtree which is now unnecessary, as the expansion
14103 of inlined call has been improved to preserve a consistent assignment
14104 tree. Note_Possible_Modification must be called only
14105 after checks have been applied, or else unnecessary checks will
14108 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
14109 of explicit dereferences that do not Come_From_Source:
14110 - be selective on cases where we must go back to the dereferenced
14111 pointer (an assignment to an implicit dereference must not be
14112 recorded as modifying the pointer);
14113 - do not rely on Original_Node being present (Analyze_Assignment
14114 calls Note_Possible_Modification on a copied tree).
14116 * sem_warn.adb (Check_References): When an unset reference to a pointer
14117 that is never assigned is encountered, prefer '<pointer> may be null'
14118 warning over '<pointer> is never assigned a value'.
14120 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
14122 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
14125 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
14127 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
14128 libexc. We currently don't reference anything in this library and
14129 linking it in triggers linker warnings we don't want to see.
14131 * init.c: Update comments.
14133 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14135 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
14136 * utils.c (create_field_decl): Likewise.
14137 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
14139 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
14141 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
14142 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
14143 Add info directory entry and category.
14145 2004-04-02 Jan Hubicka <jh@suse.cz>
14147 * utils.c: Include function.h
14148 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
14150 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
14153 * Make-lang.in: Clean up generation of documentation
14155 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
14157 * xgnatug.adb: Removed, replaced by xgnatugn.adb
14159 * xgnatugn.adb: Replaces xgnatug.adb
14161 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
14163 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
14165 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14166 gnat_ug_wnt.texi: Removed.
14168 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
14170 * utils2.c: Update copyright notice.
14172 2004-04-01 Robert Dewar <dewar@gnat.com>
14174 * checks.adb: Minor reformatting throughout
14175 Note that prev checkin added RM reference to alignment warning
14177 2004-04-01 Ed Schonberg <schonberg@gnat.com>
14179 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
14180 non-static when building aggregate for bit-packed array.
14182 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
14183 function call that is itself the actual in a procedure call, build
14186 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
14187 a string literal, create a temporary for it, constant folding only
14188 handles scalars here.
14190 2004-04-01 Vincent Celier <celier@gnat.com>
14192 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
14193 Error_Msg_SP): New empty procedures to instantiate the Scanner.
14194 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
14196 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
14197 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
14198 and get the checksum.
14200 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
14202 Increase the Marking_Label at the end of the Multiple_Main_Loop,
14203 instead of at the beginning.
14205 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
14207 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
14210 * osint.ads (Multi_Unit_Index_Character): New Character global variable
14212 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
14215 * par.adb: Remove test on file name to detect language defined units.
14216 Add test on unit name, after parsing, to detect language defined units
14217 that are not compiled with -gnatg (except System.RPC and its children)
14219 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
14220 following units without style checking.
14222 * switch-c.adb: Change -gnatC to -gnateI
14224 * usage.adb: Document new switch -gnateInnn
14226 * scng.adb (Accumulate_Token_Checksum): New procedure
14227 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
14228 word or literal number.
14229 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
14232 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
14235 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
14236 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
14237 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
14238 5vtpopde.adb: Add missing 'constant' keywords.
14240 2004-04-01 Javier Miranda <miranda@gnat.com>
14242 * par-ch4.adb: (P_Allocator): Code cleanup
14244 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
14247 * sinfo.ads: Complete documentation of previous change
14249 2004-04-01 Pascal Obry <obry@gnat.com>
14251 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
14252 only on VMS. This special handling was done because an old GNU/ld bug
14253 on Windows which has been fixed.
14255 2004-04-01 GNAT Script <nobody@gnat.com>
14257 * Make-lang.in: Makefile automatically updated
14259 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14261 * decl.c (gnat_to_gnu_entity, make_type_from_size):
14262 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
14263 * trans.c (tree_transform, convert_with_check): Likewise.
14264 * utils.c (gnat_signed_or_unsigned_type): Likewise.
14265 (build_vms_descriptor, unchecked_convert): Likewise.
14266 * utils2.c (nonbinary_modular_operation): Likewise.
14268 2004-03-29 Javier Miranda <miranda@gnat.com>
14270 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
14271 (Install_Null_Excluding_Check): Local subprogram that determines whether
14272 an access node requires a runtime access check and if so inserts the
14273 appropriate run-time check.
14274 (Apply_Access_Check): Call Install_Null_Excluding check if required
14275 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
14277 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
14279 * einfo.ads: Fix typo in comment
14281 * exp_ch3.adb (Build_Assignment): Generate conversion to the
14282 null-excluding type to force the corresponding run-time check.
14283 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
14284 type to force the corresponding run-time check.
14286 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
14287 the null-excluding type to force the corresponding run-time check.
14289 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
14290 case of access types unless they have the null-excluding attribute.
14292 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
14295 * exp_util.ads: Fix typo in comment
14297 * par.adb (P_Null_Exclusion): New subprogram
14298 (P_Subtype_Indication): New formal that indicates if the null-excluding
14299 part has been scanned-out and it was present
14301 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
14303 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
14304 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
14305 type to force the corresponding run-time check
14306 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
14308 (Resolve_Array_Aggregate): Carry out some static checks
14309 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
14311 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
14312 attribute must be set only if specified by means of the null-excluding
14313 part. In addition, we must also propagate the access-constant attribute
14315 (Access_Subprogram_Declaration, Access_Type_Declaration,
14316 Analyze_Component_Declaration, Analyze_Object_Declaration,
14317 Array_Type_Declaration, Process_Discriminants,
14318 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
14319 and carry out some static checks.
14320 (Build_Derived_Access_Type): Set the null-excluding attribute
14321 (Derived_Type_Declaration, Process_Subtype): Carry out some static
14324 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
14326 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
14328 * sem_ch6.adb (Process_Formals): Carry out some static checks.
14329 (Set_Actual_Subtypes): Generate null-excluding subtype if the
14330 null-excluding part was present; it is not required to be done here in
14331 case of anonymous access types.
14332 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
14335 * sem_res.adb (Resolve_Actuals): Carry out some static check
14336 (Resolve_Null): Allow null in anonymous access
14338 * sinfo.adb: New subprogram Null_Exclusion_Present
14339 All_Present and Constant_Present available on access_definition nodes
14341 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
14342 object_declaration, derived_type_definition, component_definition,
14343 discriminant_specification, access_to_object_definition,
14344 access_function_definition, allocator, access_procedure_definition,
14345 access_definition, parameter_specification, All_Present and
14346 Constant_Present flags available on access_definition nodes.
14348 2004-03-29 Robert Dewar <dewar@gnat.com>
14350 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
14351 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
14352 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
14353 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
14354 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
14355 sem_prag.adb: Updates to handle multiple units/file
14357 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
14359 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
14360 sem_util.adb: Minor reformatting
14362 * sem_ch12.adb: Add comment for previous change
14364 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
14366 * osint.adb (Executable_Prefix): Set Exec_Name to the current
14367 executable name when not initialized. Otherwise, use its current value.
14369 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
14370 initialize it to another executable name than the current one. This
14371 allows to configure paths for an executable name (gnatmake) different
14372 from the current one (gnatdist).
14374 2004-03-29 Ed Schonberg <schonberg@gnat.com>
14376 * exp_ch6.adb (Expand_Call): A call to a function declared in the
14377 current unit cannot be inlined if it appears in the body of a withed
14378 unit, to avoid order of elaboration problems in gigi.
14380 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
14381 information for protected (wrapper) operation as well, to simplify gdb
14384 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
14385 protected body, indicate that the entity for the generated spec comes
14386 from source, to ensure that references are properly generated for it.
14387 (Build_Body_To_Inline): Do not inline a function that returns a
14390 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
14391 apply convention to homonyms that are declared explicitly.
14393 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
14394 that renames an equality operator and the operands are overloaded,
14395 resolve them with the declared formal types, before rewriting as an
14398 2004-03-29 GNAT Script <nobody@gnat.com>
14400 * Make-lang.in: Makefile automatically updated
14402 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
14404 * memtrack.adb: Log realloc calls, which are treated as free followed
14407 2004-03-25 Vincent Celier <celier@gnat.com>
14409 * prj-makr.adb (Process_Directories): Detect when a file contains
14410 several units. Do not include such files in the config pragmas or
14411 in the naming scheme.
14413 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
14414 Resolve links only when not in Trusted_Mode.
14415 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
14416 Do not resolve links for the display names.
14418 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
14419 resolve links when computing the display names.
14421 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
14423 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
14424 attribute reference does not denote a subtype, it can be any
14425 expression that has a classwide type, potentially after an implicit
14426 dereference. In particular, the prefix can be a view conversion for
14427 a classwide type (for which Is_Object_Reference holds), but it can
14428 also be a value conversion for an access-to-classwide type. In the
14429 latter case, there is an implicit dereference, and the original node
14430 for the prefix does not verify Is_Object_Reference.
14432 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
14433 conversion of a discriminant-dependent component of a mutable object
14436 2004-03-25 Ed Schonberg <schonberg@gnat.com>
14438 * freeze.adb (Freeze_Entity): When an inherited subprogram is
14439 inherited, has convention C, and has unconstrained array parameters,
14440 place the corresponding warning on the derived type declaration rather
14441 than the original subprogram.
14443 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
14444 indication on renaming declaration, if formal has a box and actual
14447 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
14448 determine whether to generate an implicit or explicit reference to
14449 the renamed entity.
14451 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
14452 subprogram renaming comes from a defaulted formal subprogram in an
14455 2004-03-25 Gary Dismukes <dismukes@gnat.com>
14457 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
14458 value expressions to ensure that calls within a component definition
14459 will be checked (since those are evaluated during the record type's
14462 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
14464 * s-tpobop.adb: Code clean up:
14465 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
14467 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
14469 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
14471 * Makefile.in: Clean up in the ravenscar run time.
14473 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14475 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
14476 of No_Strict_Aliasing to build_pointer_type_for_mode.
14477 * utils.c (update_pointer_to): Walk pointer and ref chains.
14479 2004-03-22 Cyrille Comar <comar@act-europe.fr>
14481 * ali.ads: Fix Comment about Dynamic_Elab.
14483 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
14484 Has_RACW, Is_Generic, etc.)
14485 (Output_Object, Gnatls): Take into account ALI files not attached to
14488 2004-03-22 Vincent Celier <celier@gnat.com>
14490 * gprep.adb: Change all String_Access to Name_Id
14491 (Is_ASCII_Letter): new function
14492 (Double_File_Name_Buffer): New procedure
14493 (Preprocess_Infile_Name): New procedure
14494 (Process_Files): New procedure
14495 (Gnatprep): Check if output and input are existing directories.
14496 Call Process_Files to do the real job.
14498 2004-03-22 Robert Dewar <dewar@gnat.com>
14500 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
14501 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
14503 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
14505 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
14506 case when the source contains only comments.
14508 2004-03-22 Ed Schonberg <schonberg@gnat.com>
14510 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
14511 declaration for a child subprogram body that acts as a spec, indicate
14512 that the entity in the declaration needs debugging information.
14514 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
14515 full view if the subtype is created for a constrained record component;
14516 gigi has enough information to construct the record, and there is no
14517 place in the tree for the declaration.
14519 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
14520 serial number for the dummy body that is built for analysis, to avoid
14521 inconsistencies in the generation of internal names when compiling
14524 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
14526 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
14529 2004-03-22 GNAT Script <nobody@gnat.com>
14531 * Make-lang.in: Makefile automatically updated
14533 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14535 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
14536 * trans.c (tree_transform, emit_index_check): Likewise.
14537 * utils.c (build_template): Likewise.
14538 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
14539 (maybe_unconstrained_array, unchecked_convert): Likewise.
14540 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
14541 (build_unary_op): Likewise.
14542 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
14543 (fill_vms_descriptor): Likewise.
14544 (build_call_alloc_dealloc): Likewise.
14546 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
14548 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
14551 * gnat_ug.texi: Add info directory category and entry.
14552 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14553 gnat_ug_wnt.texi: Regenerate.
14555 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
14557 * ada-tree.h: Update copyright notice.
14558 Minor reformatting.
14560 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
14562 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
14563 as regular exception objects and not as mere integers representing the
14564 condition code. The latter approach required some dynamics to mask off
14565 severity bits, which did not fit well into the GCC table based model.
14566 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
14567 exception data objects. We don't it and it would conflict with the other
14568 external symbol we have to generate for such exceptions.
14570 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
14571 the special code for VMS exceptions, since these are now represented
14572 as regular exceptions objects.
14574 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14576 * decl.c (debug_no_type_hash): Remove.
14577 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
14578 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
14580 2004-03-19 Laurent Guerby <laurent@guerby.net>
14582 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
14583 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
14585 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14587 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
14588 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
14589 (TYPE_RM_SIZE_INT): Directly use type.values.
14590 (TREE_LOOP_ID): Clean up check.
14591 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
14592 TYPE_VALUES, not TYPE_FIELDS.
14593 * trans.c (convert_with_check): Delay access of bounds of basetype
14594 until sure is numeric.
14596 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
14598 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
14601 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
14602 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
14603 Specific.Set instead of direct call to e.g pthread_setspecific.
14605 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
14607 * adaint.c: Update comments.
14609 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
14610 GNATLIB_SHARED for FreeBSD.
14612 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
14614 * init.c [VxWorks]: Do not fix the stack size for the environment task.
14615 When needed (stack checking) the stack size is retrieved
14616 from the VxWorks kernel.
14618 * Makefile.in: Flag -nostdinc is required when building the run time
14619 for avoiding looking for files in the base compiler.
14620 Add the VxWorks specific version of the package body for
14621 System.Stack_checking.Operations (5zstchop.adb).
14623 * Make-lang.in: Add the object file for
14624 System.Stack_Checking.Operations.
14626 * Makefile.rtl: Add object file for the package
14627 System.Stack_Checking.Operations.
14629 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
14631 * s-stache.ads, s-stache.adb: Move the operations related to stack
14632 checking from this package to package System.Stack_Checking.Operations.
14633 This way, stack checking operations are only linked in the final
14634 executable when using the -fstack-check flag.
14636 2004-03-18 Doug Rupp <rupp@gnat.com>
14638 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
14641 * 5qsystem.ads, 5xcrtl.ads: New files.
14643 2004-03-18 Vincent Celier <celier@gnat.com>
14645 * prj.adb (Reset): Reset hash table Files_Htable
14647 * prj-env.adb (Source_Paths, Object_Paths): New tables.
14648 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
14649 the procedures Add_To_Path_File.
14650 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
14651 making sure that each directory is present only once and, for object
14652 dirs, when a directory already present is added, the duplicate is
14653 removed and the directory is always put as the last in the table.
14654 Write the path files at the end of these accumulations.
14656 * prj-nmsc.adb (Record_Source): Add source file name in hash table
14657 Files_Htable for all sources.
14659 * prj-proc.adb (Process): Remove restrictions between not directly
14660 related extending projects.
14662 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
14664 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
14665 (Find_Sources): Minor speed optimization.
14667 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
14668 parameter Trusted_Mode.
14670 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
14672 * scn.adb (Determine_License): Take into account a degenerated case
14673 when the source contains only comments.
14675 2004-03-18 Ed Schonberg <schonberg@gnat.com>
14677 * sem_warn.adb (Check_References): For a warning on a selected
14678 component that does not come from source, locate an uninitialized
14679 component of the record type to produce a more precise error message.
14681 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
14683 * 3zsoccon.ads: Fix multicast options.
14685 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
14688 2004-03-15 Robert Dewar <dewar@gnat.com>
14690 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
14691 pragma used for a private type.
14693 * lib-xref.adb (Generate_Reference): Do not generate warning if
14694 reference is in a different unit from the pragma Unreferenced.
14696 * 5vtpopde.adb: Minor reformatting
14697 Fix casing of To_Task_ID
14699 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
14700 flag if we have an unchecked conversion to an access type in the same
14703 2004-03-15 Geert Bosch <bosch@gnat.com>
14705 * a-ngcoty.adb (Modulus): In alternate formula for large real or
14706 imaginary parts, use Double precision throughout.
14708 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
14709 we want to be able to compile run-time with -gnata for testing, but
14710 this may also be instantiated in user code that is compiled with -gnata.
14712 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
14714 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
14715 codes. Having a separate type for this is useful to enforce consistency
14716 throughout the various run-time units.
14717 (Exception_Data): Use Exception_Code for Import_Code.
14719 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
14720 Natural and Integer in various places.
14721 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
14722 with the severity bits masked off.
14723 (Register_VMS_Exception): Handle the additional exception data pointer
14726 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
14727 component, now reflected by an exported accessor.
14728 (is_handled_by): New routine to compute whether the propagated
14729 occurrence matches some handler choice specification. Extracted out of
14730 get_action_description_for, and expanded to take care of the VMS
14732 (get_action_description_for): Use is_handled_by instead of an explicit
14733 complex condition to decide if the current choice at hand catches the
14734 propagated occurrence.
14736 * raise.h (Exception_Code): New type for C.
14738 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
14739 System.Standard_Library.Exception_Code, to allow references from the
14740 pragma import/export expander.
14742 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
14743 New accessors to allow easy access to GNAT exception data
14745 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
14746 redundant Handled_By_Others component, helper for the personality
14747 routine which will now be able to call the appropriate exception data
14750 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
14751 component of Standard_Exception_Type to be the closest possible to
14752 Exception_Code in System.Standard_Library, that we cannot get at this
14753 point. Expand a ??? comment to notify that this type node should
14754 probably be rewritten later on.
14756 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
14757 registration call to include a pointer to the exception object in the
14760 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
14761 instead of int and explicit bitmasks.
14763 2004-03-15 Vincent Celier <celier@gnat.com>
14765 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
14766 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
14768 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
14769 longer needed now that it is in the spec of
14770 System.Tasking.Task_Attributes.
14772 * adaint.h, adaint.c: (__gnat_create_output_file): New function
14774 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
14776 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
14778 * make.adb (Gnatmake): Do not check the executable suffix; it is being
14779 taken care of in Scan_Make_Arg.
14780 (Scan_Make_Arg): Add the executable suffix only if the argument
14781 following -o, in canonical case, does not end with the executable
14782 suffix. When in verbose mode and executable file name does not end
14783 with executable suffix, output the executable name, in canonical case.
14785 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
14786 to avoid warnings when instantiating Ada.Task_Attributes.
14789 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
14790 in the correct order.
14792 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
14793 redirect standard output and error to a file for the invocation of the
14794 compiler, then read the file.
14796 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
14797 directory, instead of the Value.
14798 (Find_Source_Dirs): Remove useless code & comments.
14800 2004-03-15 Ed Schonberg <schonberg@gnat.com>
14802 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
14803 tagged type is inherited, and the parent operation is not frozen yet,
14804 force generation of a freeze node for the inherited operation, so the
14805 corresponding dispatch entry is properly initialized.
14806 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
14807 when looking for user-defined equality operation.
14809 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
14810 boolean when locating primitive equality of tagged component.
14812 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
14813 bit-aligned field and the right-hand side a string literal, introduce
14814 a temporary before expanding assignment into a loop.
14816 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
14817 priority in full, to ensure that any expanded subepxressions of it are
14818 elaborated in the scope of the init_proc.
14820 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
14821 after object declaration, skipping over code that may have been
14822 generated for validity checks.
14824 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
14825 discriminants, ignore the known discriminants of its full view, if
14826 any, to check legality.
14828 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
14829 component if type has unknown discriminants.
14830 (Analyze_Private_Extension_Declaration): Discriminant constraint is
14831 null if type has unknown discriminants.
14833 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
14834 for end label when present.
14836 * s-fileio.adb (Open): When called with a C_Stream, use given name for
14837 temporary file, rather than an empty string.
14839 2004-03-15 Ed Falis <falis@gnat.com>
14841 * s-thread.adb: Removed, no longer used.
14843 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14845 * decl.c (target.h): Now include.
14846 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
14847 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
14848 (validate_size): For POINTER_TYPE, get smallest size permitted on
14851 * fe.h: Sort Einfo decls and add Set_Mechanism.
14853 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
14854 (ada/decl.o): Depends on target.h.
14856 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
14857 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
14859 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
14861 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
14863 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
14864 Insert_Dereference_Action when rewriting an implicit dereference into
14865 an explicit one, this will be taken care of during expansion of the
14866 explicit dereference.
14867 (Expand_N_Slice): Same. Always do the rewriting, even for the case
14868 of non-packed slices, since the dereference action generated by
14869 expansion of the explicit dereference is needed in any case.
14870 (Expand_N_Selected_Component): When rewriting an implicit dereference,
14871 analyze and resolve the rewritten explicit dereference so it is seen
14873 (Insert_Dereference_Action): This procedure is now called only for the
14874 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
14875 dereferences that do not come from source (including explicit
14876 dereferences resulting from rewriting implicit ones), but do not
14877 recursively insert a check for the dereference nodes contained within
14879 (Insert_Dereference_Action): Clarify and correct comment.
14881 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
14884 Move language detection to the top level.
14885 * config-lang.in: Build by default.
14887 2004-03-05 Robert Dewar <dewar@gnat.com>
14889 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
14891 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
14892 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
14893 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
14894 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
14895 unchecked conversion to spec to avoid warnings.
14897 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
14900 * 7stpopsp.adb: Correct casing in To_Task_ID call
14902 * a-strsea.ads, a-strsea.adb: Minor reformatting
14904 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
14906 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
14907 Adjust Max_Msg_Length to be clearly large enough.
14909 * fe.h: Define In_Same_Source_Unit
14911 * osint.adb: Add pragma Warnings Off to suppress warnings
14912 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
14915 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
14917 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
14919 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
14921 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
14923 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
14925 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
14926 node. We now do generate them for gcc back end.
14928 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
14931 * sinput-c.adb: Fix bad name in header.
14932 Add pragma Warnings Off to suppress aliasing warning.
14934 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
14936 * snames.h, snames.ads, snames.adb: Add entry for pragma
14937 No_Strict_Aliasing.
14939 2004-03-05 Vincent Celier <celier@gnat.com>
14941 * prj-com.ads: Add hash table Files_Htable to check when a file name
14942 is already a source of another project.
14944 * prj-nmsc.adb (Record_Source): Before recording a new source, check
14945 if its file name is not already a source of another project. Report an
14948 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
14949 source file name, call gnatpp with all the sources of the main project.
14951 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
14954 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
14955 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
14956 /RUNTIME_SYSTEM=, converted to --RTS=
14957 /NOTABS, converted to -notabs
14959 2004-03-05 Pascal Obry <obry@gnat.com>
14961 * make.adb: Minor reformatting.
14963 2004-03-05 Ed Schonberg <schonberg@gnat.com>
14965 Part of implemention of AI-262.
14966 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
14968 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
14971 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
14972 when component type is a partially constrained class-wide subtype.
14973 (Constrain_Discriminated_Type): If parent type has unknown
14974 discriminants, a constraint is illegal, even if full view has
14976 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
14977 with unknown discriminants whose full view is a discriminated record.
14979 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
14980 flag, to handle properly derivations of tagged types with unknown
14982 (Analyze_Package_Spec, Analyze_Package_Body): Install
14983 Private_With_Clauses before analyzing private part or body.
14985 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
14986 Has_Discriminants can be true for a given type (documentation).
14988 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
14990 * s-restri.ads: Fix license (GPL->GMGPL).
14992 * s-tassta.adb: Minor reformatting.
14994 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14995 by calls to Exit_One_ATC_Level, since additional clean up is performed
14998 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14999 by calls to Exit_One_ATC_Level, since additional clean up is performed
15002 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15004 * trans.c: Reflect GCC changes to fix bootstrap problem.
15005 Add warning for suspicious aliasing unchecked conversion.
15007 2004-03-05 GNAT Script <nobody@gnat.com>
15009 * Make-lang.in: Makefile automatically updated
15011 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
15013 * ali.adb (Read_Instantiation_Instance): Do not modify the
15014 current_file_num when reading information about instantiations, since
15015 this corrupts files in later references.
15017 2004-03-02 Vincent Celier <celier@gnat.com>
15019 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
15020 before checking if it is read-only.
15022 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
15023 of SRC_DIRS and eliminate duplicates.
15025 * gprcmd.adb: Replace command "path" with command "path_sep" to return
15026 the path separator.
15027 (Usage): Document path_sep
15029 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
15030 C++ compiler. No need for a script.
15031 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
15032 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
15035 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
15036 where there are Ada sources.
15037 (Set_Ada_Paths): Only add to the include path the source dirs of project
15039 (Add_To_Path): Add the Display_Values of the directories, not their
15042 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
15045 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
15047 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
15048 Value is canonicalized.
15049 (Language_Independent_Check): Do not copy Value to Display_Value when
15050 canonicalizing Value.
15052 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
15053 path to find limited with cycles.
15054 (Parse_Single_Project): Use canonical cased path to find the end of a
15057 2004-03-02 Ed Schonberg <schonberg@gnat.com>
15059 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
15060 and not a child unit.
15062 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
15063 appear in a with_clause.
15065 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
15066 only happen in type_annotate mode, do not try to elaborate it.
15068 * exp_util.adb (Force_Evaluation): If expression is a selected
15069 component on the left of an assignment, use a renaming rather than a
15070 temporary to remove side effects.
15072 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
15073 inlined instance body, which is analyzed before the end of the
15076 2004-03-02 Robert Dewar <dewar@gnat.com>
15078 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
15079 sem_ch4.adb: Use new feature for substitution of keywords in VMS
15081 * errout.ads, errout.adb: Implement new circuit for substitution of
15084 * sem_case.adb (Analyze_Choices): Place message properly when case is
15085 a subtype reference rather than an explicit range.
15087 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
15089 2004-03-02 Doug Rupp <rupp@gnat.com>
15091 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
15093 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
15095 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
15097 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15099 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
15102 2004-02-25 Robert Dewar <dewar@gnat.com>
15104 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
15105 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
15106 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
15107 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
15108 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
15109 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
15110 the defining instance of the type to avoid aliasing problems.
15111 Fix copyright header. Fix bad comments in package header.
15113 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
15115 2004-02-25 Ed Schonberg <schonberg@gnat.com>
15117 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
15118 rewritten as references when aliased through an address clause.
15120 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
15121 whether call can be interpreted as an indirect call to the result of a
15122 parameterless function call returning an access subprogram.
15124 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
15127 * exp_ch7.adb (Make_Clean): Remove generation of calls to
15128 Unlock[_Entries], since this is now done by Service_Entries directly.
15130 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
15132 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
15133 Requeue_Call for better code readability. Change spec and update calls:
15134 PO_Service_Entries now unlock the PO on exit.
15135 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
15136 PO_Service_Entries.
15138 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
15140 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
15142 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
15144 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
15145 protected subprogram call and analyzing the result of such expanding
15146 in case when the called protected subprogram is eliminated.
15148 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
15151 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
15153 * Makefile.in: Clean ups.
15155 2004-02-23 Ed Schonberg <schonberg@gnat.com>
15157 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
15158 protected operations if original subprogram is flagged as eliminated.
15159 (Expand_N_Subprogram_Body): For a protected operation, create
15160 discriminals for next operation before checking whether the operation
15163 * exp_ch9.adb (Expand_N_Protected_Body,
15164 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
15165 for internal protected operations if the original subprogram is
15168 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
15169 declared in a single protected object.
15171 2004-02-23 Vincent Celier <celier@gnat.com>
15173 * prj-attr.adb: Make attribute Builder'Executable an associative array,
15174 case insensitive if file names are case insensitive, instead of a
15175 standard associative array.
15177 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
15178 them as case insensitive on platforms where the file names are case
15181 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
15182 project file has already been parsed that canonical path are compared.
15184 2004-02-23 Robert Dewar <dewar@gnat.com>
15186 * sinput-c.ads: Correct bad unit title in header
15188 * freeze.adb: Minor reformatting
15190 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15192 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
15193 nonaddressable COMPONENT_REF that is removing padding that we are
15194 taking the address of, take the address of the padded record instead
15195 if item is variable size.
15197 2004-02-20 Robert Dewar <dewar@gnat.com>
15199 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
15201 2004-02-20 Ed Schonberg <schonberg@gnat.com>
15203 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
15204 itype references for the constrained designated type of a component
15205 whose base type is already frozen.
15207 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
15209 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
15210 avoid GCC warnings.
15212 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
15214 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
15215 identifier for a phantom package that rewrites the formal package
15216 declaration with a box. The Add semantic decorations for the defining
15217 identifier from the original node (that represents the formal package).
15219 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
15221 * Make-lang.in (ada/stamp-sdefault): Use the top level
15224 2004-02-19 Richard Henderson <rth@redhat.com>
15226 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
15228 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
15230 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
15231 Scan_ALI can be used for multiple ALI files without reinitializing
15234 2004-02-18 Robert Dewar <dewar@gnat.com>
15236 * debug.adb: Minor reformatting.
15238 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15240 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
15241 to zero if there is an address clause.
15243 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
15245 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
15247 2004-02-18 Gary Dismukes <dismukes@gnat.com>
15249 * layout.adb (Layout_Component_List): Revise generation of call to
15250 discriminant-checking function to pass selections of all of the type's
15251 discriminants rather than just the variant-controlling discriminant.
15253 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
15255 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
15256 fail in the current setup and triggers spurious system error messages.
15257 Pretend it occurred and failed instead.
15259 2004-02-18 Vincent Celier <celier@gnat.com>
15261 * bld.adb: Mark FLDFLAGS as saved
15262 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
15263 it is not the root project. Put each directory to be
15264 extended between double quotes to prevent it to be expanded on Windows.
15265 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
15266 the project file. Set them back to their initial values if they have not
15267 been set in the project file.
15269 * gprcmd.adb: (Gprdebug, Debug): New global variables
15270 (Display_Command): New procedure
15271 (Usage): Document new command "linkopts"
15272 Call Display_Command when env var GPRDEBUG has the value "TRUE"
15273 Implement new command "linkopts"
15274 Remove quotes that may be around arguments for "extend"
15275 Always call Normalize_Pathname with arguments formatted for the platform
15277 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
15278 Change @echo to @$(display) in target clean to be able to clean silently
15280 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
15282 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
15285 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
15286 = Extending_All when current project is an extending all project.
15288 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
15289 set to True only for LINK command, after Unix switch -o.
15290 (Process_Arguments): Set Output_File_Expected to True for LINK command
15291 after Unix switch -o. When Output_File_Expected is True, never add an
15292 extension to a file name.
15294 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
15295 option file name, only to the --for-linker= switch.
15296 (Option_File_Name): If option file name do not end with ".opt", append
15299 2004-02-18 GNAT Script <nobody@gnat.com>
15301 * Make-lang.in: Makefile automatically updated
15303 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
15305 * Make-lang.in (stamp-sdefault): Do not depend on
15308 2004-02-12 Zack Weinberg <zack@codesourcery.com>
15310 * config-lang.in: Disable Ada by default until probe logic for
15311 a bootstrap Ada compiler can be moved to the top level configure
15314 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
15316 * decl.c (components_to_record): Don't claim that the internal fields
15317 we make to hold the variant parts are semantically addressable, because
15320 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
15321 adjust the comment describing the modular type form when we can use it.
15322 (Install_PAT): Account for the Esiz renaming.
15324 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
15325 sc_onstack context indication before raising the exception to which
15326 the signal is mapped. Allows better handling of later signals possibly
15327 triggered by the resumed user code if the exception is handled.
15329 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
15331 * 5zinit.adb: Removed, no longer used.
15333 2004-02-12 Robert Dewar <dewar@gnat.com>
15335 * ali.adb: Remove separating space between parameters on R line. Makes
15336 format consistent with format used by the binder for Set_Globals call.
15338 * atree.ads, atree.adb: Minor reformatting (new function header format)
15340 * bindgen.adb: Add Run-Time Globals documentation section containing
15341 detailed documentation of the globals passed from the binder file to
15344 * gnatls.adb: Minor reformatting
15346 * init.c (__gnat_set_globals): Add note pointing to documentation in
15349 * lib-writ.ads, lib-writ.adb: Remove separating space between
15350 parameters on R line.
15351 Makes format consistent with format used by the binder for Set_Globals
15354 * osint.ads: Add 2004 to copyright notice
15357 * snames.ads: Correct capitalization of FIFO_Within_Priorities
15358 Noticed during code reading, documentation issue only
15360 * usage.adb: Remove junk line for obsolete C switch
15361 Noticed during code reading
15363 2004-02-12 Vincent Celier <celier@gnat.com>
15365 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
15366 extend for each directory, so that multiple /** directories are
15367 extended individually.
15368 (Recursive_Process): Set the default for LANGUAGES to ada
15370 * gprcmd.adb: Define new command "ignore", to do nothing.
15371 Implement new comment "path".
15373 * Makefile.generic: Suppress output when SILENT is set
15374 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
15375 used, so that the correct compiler is invoked.
15376 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
15377 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
15379 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
15381 * Makefile.in: Clean ups and remove obsolete targets.
15383 2004-02-12 Ed Schonberg <schonberg@gnat.com>
15385 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
15386 predicate declared in exp_util.
15388 * exp_util.adb: Add comments.
15390 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
15391 visibility before compiling context of the subunit.
15393 * sem_res.adb (Check_Parameterless_Call): If the context expects a
15394 value but the name is a procedure, do not attempt to analyze as a call,
15395 in order to obtain more telling diagnostics.
15397 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
15398 'Access on parameterless function calls.
15399 (Normalize_Actuals): For a parameterless function call with missing
15400 actuals, defer diagnostic until resolution of enclosing call.
15402 * sem_util.adb (Wrong_Type): If the context type is an access to
15403 subprogram and the expression is a procedure name, suggest a missing
15406 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
15407 Nathanael Nerode <neroden@gcc.gnu.org>
15409 PR ada/6637, PR ada/5911
15410 Merge with libada-branch:
15411 * config-lang.in: Build libada only when ada is built.
15413 2004-02-09 Ed Schonberg <schonberg@gnat.com>
15415 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
15416 for a tagged type, verify that both formals have the same type.
15418 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
15419 temporary when the formal is an in-parameter and the actual a possibly
15422 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
15423 when expansion is disabled, to ensure proper name capture with
15424 overloaded literals. Condition can be of any boolean type, resolve
15427 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
15428 renaming is for a formal subprogram with a default operator name, and
15429 there is a usable operator that is visible at the point of
15432 2004-02-09 Robert Dewar <dewar@gnat.com>
15434 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
15435 rewrite to ignore errors in ali files, intended to allow tools downward
15436 compatibility with new versions of ali files.
15438 * ali.ads: Add new parameter Ignore_Errors
15440 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
15441 duplicating the error message giving the file with restrictions.
15443 * debug.adb: Add debug flag I for gnatbind
15445 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
15446 operators for the case where the operator is a defining operator.
15448 * exp_ch3.adb: Minor reformatting (new function spec format).
15450 * exp_ch4.adb: Add comment for previous change, and make minor
15451 adjustment to loop to always check for improper loop termination.
15452 Minor reformatting throughout (new function spec format).
15454 * gnatbind.adb: Implement -di debug flag for gnatbind
15456 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
15458 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
15460 * lib-load.adb: Fix bad assertion.
15461 Found by testing and code reading.
15462 Minor reformatting.
15464 * lib-load.ads: Minor reformatting.
15466 * lib-writ.adb: There is only one R line now.
15468 * lib-writ.ads: Add documentation on making downward compatible changes
15469 to ali files so old tools work with new ali files.
15470 There is only one R line now.
15471 Add documentation on format incompatibilities (with special GPS note)
15473 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
15475 * par-load.adb: Minor reformatting
15477 * sem_ch8.adb: Fix to error message from last update
15478 Minor reformatting and restructuring of code from last update
15480 * par-prag.adb, snames.adb, snames.ads, snames.h,
15481 sem_prag.adb: Implement pragma Profile.
15483 * stylesw.adb: Implement -gnatyN switch to turn off all style check
15486 * usage.adb: Add line for -gnatyN switch
15488 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
15490 2004-02-09 Albert Lee <lee@gnat.com>
15492 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
15494 2004-02-09 Ed Schonberg <schonberg@gnat.com>
15496 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
15499 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
15500 is nested in an instance that is not frozen yet, to avoid
15501 order-of-elaboration problems in gigi.
15503 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
15504 body the attribute is legal.
15506 2004-02-09 Robert Dewar <dewar@gnat.com>
15508 * s-rident.ads: Minor comment correction
15510 * targparm.adb: Remove dependence on uintp completely. There was
15511 always a bug in Make in that it called Targparm before initializing
15512 the Uint package. The old code appeared to get away with this, but
15513 the new code did not! This caused an assertion error in gnatmake.
15515 * targparm.ads: Fix bad comment, restriction pragmas with parameters
15516 are indeed fully supported.
15518 2004-02-06 Alan Modra <amodra@bigpond.net.au>
15520 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
15522 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
15524 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
15525 with targetm.calls.promote_prototypes.
15527 2004-02-04 Robert Dewar <dewar@gnat.com>
15529 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
15530 ali.ads, gprcmd.adb: Minor reformatting
15532 * bindgen.adb: Output restrictions string for new style restrictions
15535 * impunit.adb: Add s-rident.ads (System.Rident) and
15536 s-restri (System.Restrictions)
15538 * lib-writ.adb: Fix bug in writing restrictions string (last few
15541 * s-restri.ads, s-restri.adb: Change name Restrictions to
15542 Run_Time_Restrictions to avoid conflict with package name.
15543 Add circuit to read and acquire run time restrictions.
15545 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
15547 * restrict.ads, restrict.adb: Use the new restriction
15548 No_Task_Attributes_Package instead of the old No_Task_Attributes.
15550 * sem_prag.adb: No_Task_Attributes is a synonym of
15551 No_Task_Attributes_Package.
15553 * snames.ads, snames.adb: New entry for proper handling of
15554 No_Task_Attributes.
15556 * s-rident.ads: Adding restriction No_Task_Attributes_Package
15557 (AI-00249) that supersedes the GNAT specific restriction
15558 No_Task_Attributes.
15560 2004-02-04 Ed Schonberg <schonberg@gnat.com>
15563 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
15564 body, an identifier may be wrapped in an unchecked conversion.
15566 2004-02-04 Vincent Celier <celier@gnat.com>
15568 * lib-writ.ads: Comment update for the W lines
15570 * bld.adb: (Expression): An empty string list is static
15572 * fname-uf.adb: Minor comment update
15574 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
15576 * gnatbind.adb: Initialize Cumulative_Restrictions with the
15577 restrictions on the target.
15579 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
15581 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
15584 2004-02-02 Arnaud Charlet <charlet@gnat.com>
15586 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
15588 2004-02-02 Vincent Celier <celier@gnat.com>
15590 * gprcmd.adb (Check_Args): If condition is false, print the invoked
15591 comment before the usage.
15592 Gprcmd: Fail when command is not recognized.
15593 (Usage): Document command "prefix"
15595 * g-md5.adb (Digest): Process last block.
15596 (Update): Do not process last block. Store remaining characters and
15599 * g-md5.ads (Update): Document that several call to update are
15600 equivalent to one call with the concatenated string.
15601 (Context): Add fields to allow new Update behaviour.
15603 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
15604 defaulted to False.
15605 When May_Fail is True and no existing file can be found, return No_File.
15607 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
15610 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
15611 spec file name instead on the W line.
15613 2004-02-02 Robert Dewar <dewar@gnat.com>
15615 * ali.adb: Read and acquire info from new format restrictions lines
15617 * bcheck.adb: Add circuits for checking restrictions with parameters
15619 * bindgen.adb: Output dummy restrictions data
15620 To be changed later
15622 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
15623 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
15624 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
15625 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
15626 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
15628 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
15629 the warning message on access to possibly uninitialized variable S)
15630 Minor changes for new restrictions handling.
15632 * gnatbind.adb: Minor reformatting
15633 Minor changes for new restrictions handling
15634 Move circuit for -r processing here from bcheck (cleaner)
15636 * gnatcmd.adb, gnatlink.adb: Minor reformatting
15638 * lib-writ.adb: Output new format restrictions lines
15640 * lib-writ.ads: Document new R format lines for new restrictions
15643 * s-restri.ads/adb: New files
15645 * Makefile.rtl: Add entry for s-restri.ads/adb
15647 * par-ch3.adb: Fix bad error messages starting with upper case letter
15650 * restrict.adb: Major rewrite throughout for new restrictions handling
15651 Major point is to handle restrictions with parameters
15653 * restrict.ads: Major changes in interface to handle restrictions with
15654 parameters. Also generally simplifies setting of restrictions.
15656 * snames.ads/adb: New entry for proper handling of No_Requeue
15658 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
15659 restriction counting.
15660 Other minor changes for new restrictions handling
15662 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
15663 Restriction_Warnings now allows full parameter notation
15664 Major rewrite of Restrictions for new restrictions handling
15666 2004-02-02 Javier Miranda <miranda@gnat.com>
15668 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
15669 syntax rule for object renaming declarations.
15670 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
15671 component definitions.
15673 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
15675 (Array_Type_Declaration): Give support to access components. In addition
15676 it was also modified to reflect the name of the object in anonymous
15677 array types. The old code did not take into account that it is possible
15678 to have an unconstrained anonymous array with an initial value.
15679 (Check_Or_Process_Discriminants): Allow access discriminant in
15681 (Process_Discriminants): Allow access discriminant in non-limited types
15682 Initialize the new Access_Definition field in N_Object_Renaming_Decl
15683 node. Change Ada0Y to Ada 0Y in comments
15685 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
15686 equality operators.
15687 Change Ada0Y to Ada 0Y in comments
15689 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
15690 renamings Change Ada0Y to Ada 0Y in comments
15692 * sem_type.adb (Find_Unique_Type): Give support to the equality
15693 operators for universal access types
15694 Change Ada0Y to Ada 0Y in comments
15696 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
15698 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
15700 (N_Object_Renaming_Declaration): Addition of Access_Definition field
15701 Change Ada0Y to Ada 0Y in comments
15703 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
15704 component definition and object renaming nodes
15705 Change Ada0Y to Ada 0Y in comments
15707 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
15709 * restrict.adb: Use the new restriction identifier
15710 No_Requeue_Statements instead of the old No_Requeue for defining the
15711 restricted profile.
15713 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
15714 No_Requeue_Statements.
15716 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
15717 that supersedes the GNAT specific restriction No_Requeue. The later is
15718 kept for backward compatibility.
15720 2004-02-02 Ed Schonberg <schonberg@gnat.com>
15722 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
15723 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
15724 pragma and fix incorrect ones.
15726 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
15727 warning if the pragma is redundant.
15729 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
15731 * 5staprop.adb: Add missing 'constant' keywords.
15733 * Makefile.in: use consistent value for SYMLIB on
15734 platforms where libaddr2line is supported.
15736 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15738 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
15741 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
15743 * init.c (__gnat_install_handler): Setup an alternate stack for signal
15744 handlers in the environment thread. This allows proper propagation of
15745 an exception on stack overflows in this thread even when the builtin
15746 ABI stack-checking scheme is used without support for a stack reserve
15749 * utils.c (create_field_decl): Augment the head comment about bitfield
15750 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
15751 here, because the former is not accurate enough at this point.
15752 Let finish_record_type decide instead.
15753 Don't make a bitfield if the field is to be addressable.
15754 Always set a size for the field if the record is packed, to ensure the
15755 checks for bitfield creation are triggered.
15756 (finish_record_type): During last pass over the fields, clear
15757 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
15758 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
15759 from DECL_BIT_FIELD.
15761 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
15763 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
15764 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
15765 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
15767 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
15769 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
15771 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
15772 (ZCX_By_Default): Likewise.
15773 (Front_End_ZCX_Support): Likewise.
15775 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
15776 (Initialize_Lock): Mark Level unreferenced.
15777 (Sleep): Mark Reason unreferenced.
15778 (Timed_Sleep): Likewise.
15779 (Wakeup): Likewise.
15780 (Exit_Task): Use Result.
15781 (Check_No_Locks): Mark Self_ID unreferenced.
15783 * 5gtasinf.adb (New_Sproc): Make Attr constant.
15784 (Bound_Thread_Attributes): Make Sproc constant.
15785 (New_Bound_Thread_Attributes): Likewise.
15787 2004-01-26 Ed Schonberg <schonberg@gnat.com>
15789 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
15790 one-dimensional array an slice assignments, when component type is
15793 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
15794 component type is controlled, and control_actions are in effect, use
15795 TSS procedure rather than generating inline code.
15797 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
15798 arrays with controlled components.
15800 2004-01-26 Vincent Celier <celier@gnat.com>
15802 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
15803 command line for the non VMS case.
15805 * gnatlink.adb (Process_Binder_File): When building object file, if
15806 GNU linker is used, put all object paths between quotes, to prevent ld
15807 error when there are unusual characters (such as '!') in the paths.
15809 * Makefile.generic: When there are sources in Ada and the main is in
15810 C/C++, invoke gnatmake with -B, instead of -z.
15812 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
15813 from VMS_Conversion.
15814 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
15815 specification of argument file on the command line.
15817 2004-01-26 Bernard Banner <banner@gnat.com>
15819 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
15821 2004-01-26 Ed Schonberg <schonberg@gnat.com>
15823 * snames.adb: Update copyright notice.
15824 Add info on slice assignment for controlled arrays.
15826 2004-01-23 Robert Dewar <dewar@gnat.com>
15828 * exp_aggr.adb: Minor reformatting
15830 * exp_ch9.adb: Minor code clean up
15832 Fix bad character in comment
15835 * targparm.adb (Get_Target_Parameters): Give clean abort error on
15836 unexpected end of file, along with more detailed message.
15838 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15840 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
15843 * decl.c (copy_alias_set): New function.
15844 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
15846 2004-01-23 Doug Rupp <rupp@gnat.com>
15848 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
15849 lib$${file} in case subsequent character is not a separator.
15851 2004-01-23 Vincent Celier <celier@gnat.com>
15853 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
15854 when the GCC version is at least 3.
15856 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
15857 Remove all "Opt.", to prepare for opt split
15859 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
15860 Extends_All. Set to True when the project parsed is an extending all
15861 project. Fails for importing an extending all project only when the
15862 imported project is an extending all project.
15863 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
15864 depending on the value of Extends_All returned.
15866 * prj-proc.adb (Process): Check that no project shares its object
15867 directory with a project that extends it, directly or indirectly,
15868 including a virtual project.
15869 Check that no project extended by another project shares its object
15870 directory with another also extended project.
15872 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
15873 Kind = N_With_Clause
15875 * prj-tree.ads: Minor reformatting
15876 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
15878 2004-01-23 Ed Schonberg <schonberg@gnat.com>
15880 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
15881 applies to a type with an incomplete view, use full view in Name of
15882 clause, for consistency with uses of Get_Attribute_Definition_Clause.
15884 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
15886 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
15887 SCHED_RR, since other values are not supported by this policy.
15888 (Initialize): Move initialization of mutex attribute to package
15889 elaboration, to prevent early access to this variable.
15891 * Makefile.in: Remove mention of Makefile.adalib, unused.
15893 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
15894 1ssecsta.ads: Removed, unused.
15896 2004-01-21 Javier Miranda <miranda@gnat.com>
15898 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
15899 entity if already built in the current scope.
15901 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
15902 reminder in internal scopes. Required for nested limited aggregates.
15904 2004-01-21 Doug Rupp <rupp@gnat.com>
15906 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
15907 VMS. Replace all occurences of libgnat- and libgnarl- with
15908 libgnat$(hyphen) and libgnarl$(hyphen).
15909 Fixed shared library build problem on VMS.
15911 2004-01-21 Robert Dewar <dewar@gnat.com>
15913 * mlib-prj.adb: Minor reformatting
15915 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
15917 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
15918 'constant' keywords for declaration of pointers that are not modified.
15920 * exp_pakd.adb: Fix English in comment.
15922 2004-01-21 Ed Schonberg <schonberg@gnat.com>
15925 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
15926 copy all attributes of the parent, including the foreign language
15929 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
15932 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
15933 for 'delay until' statement.
15935 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
15937 * Make-lang.in: Replace $(docdir) with doc.
15938 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
15939 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
15940 to use consistent MAKEINFO rule.
15941 (ada.man, ada.srcman): Dummy entry.
15942 (ADA_INFOFILES): Define.
15943 (ada.info, ada.srcinfo): New rules.
15945 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
15947 * utils.c: Update copyright notice, missed in previous change.
15949 2004-01-19 Vincent Celier <celier@gnat.com>
15951 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
15952 args if Bind is True. Set First_ALI, if not already done.
15953 (Build_Library): For Stand Alone Libraries, extract from one ALI file
15954 an eventual --RTS switch, for gnatbind, and all backend switches +
15955 --RTS, for linking.
15957 2004-01-19 Robert Dewar <dewar@gnat.com>
15959 * sem_attr.adb, memtrack.adb: Minor reformatting
15961 2004-01-19 Ed Schonberg <schonberg@gnat.com>
15963 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
15964 that rename enumeration literals. This is properly done in sem_eval.
15966 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
15967 to functions that rename enumeration literals.
15969 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
15970 functions that rename enumeration literals.
15972 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
15974 * Make-lang.in (utils.o): Depend on target.h.
15975 * utils.c: Include target.h.
15976 (process_attributes): Use targetm.have_named_sections instead
15977 of ASM_OUTPUT_SECTION_NAME.
15979 2004-01-16 Andreas Jaeger <aj@suse.de>
15981 * Makefile.in: Add $(DESTDIR).
15983 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
15985 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
15986 also when not defining if a Size clause applies. That information is
15989 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
15991 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
15992 symbolic links for the shared gnat run time when needed.
15994 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
15996 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
15997 for writing, and terminate with an error message if not.
15999 2004-01-15 Ed Schonberg <schonberg@gnat.com>
16001 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
16002 warning on an access to subprogram in an instance, when the target
16003 type is declared in the same generic unit.
16004 (Eval_Attribute): If 'access is known to fail accessibility check,
16005 rewrite as a raise statement.
16007 2004-01-15 GNAT Script <nobody@gnat.com>
16009 * Make-lang.in: Makefile automatically updated
16011 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
16013 * Make-lang.in (ada.srcextra): Dummy entry.
16015 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
16017 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
16019 2004-01-13 Ed Schonberg <schonberg@gnat.com>
16021 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
16022 components that are initialized with aggregates.
16024 2004-01-13 Vincent Celier <celier@gnat.com>
16026 * gnatlink.adb (Process_Binder_File): To find directory of shared
16027 libgcc, if "gcc-lib" is not a subdirectory, look for the last
16028 subdirectory "lib" in the path of the shared libgnat or libgnarl.
16030 * make.adb (Gnatmake): If GCC version is at least 3, link with
16031 -shared-libgcc, when there is at least one shared library project.
16033 * opt.ads (GCC_Version): New integer constant.
16035 * adaint.c (get_gcc_version): New function.
16037 2004-01-13 Robert Dewar <dewar@gnat.com>
16039 * sem_dist.adb, sem_res.adb, sem_util.adb,
16040 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
16041 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
16043 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
16045 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
16046 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
16049 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
16051 * misc.c: Remove trailing spaces.
16052 Update copyright notice missed in previous change.
16055 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
16058 * Makefile.generic: Update copyright.
16059 Add license notice.
16061 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
16062 of prefix/share/make.
16064 * Makefile.prolog: Update copyright.
16065 Add license notice.
16067 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
16069 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
16070 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
16071 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
16074 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
16077 2004-01-12 Javier Miranda <miranda@gnat.com>
16079 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
16080 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
16081 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
16082 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
16083 Component_Definition node.
16085 2004-01-12 Ed Falis <falis@gnat.com>
16087 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
16089 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
16091 * link.c: Change default libgnat kind to STATIC for FreeBSD.
16093 2004-01-12 Bernard Banner <banner@gnat.com>
16095 * Makefile.in: map 86numaux to a-numaux for x86_64
16097 2004-01-12 Ed Schonberg <schonberg@gnat.com>
16099 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
16100 generated to rename a generic actual, go to the actual itself, the
16101 subtype is not a user-visible entity.
16103 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
16104 part is a private subtype, reset the visibility of its full view, if
16105 any, to be consistent.
16108 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
16109 to use a generic package G as a formal package for another generic
16112 2004-01-12 Robert Dewar <dewar@gnat.com>
16114 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
16116 * usage.adb: Remove mention of obsolete -gnatwb switch
16117 Noticed during code reading
16119 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
16121 * 1ssecsta.adb: Minor changes for -gnatwa warnings
16123 2004-01-12 GNAT Script <nobody@gnat.com>
16125 * Make-lang.in: Makefile automatically updated
16127 2004-01-09 Mark Mitchell <mark@codesourcery.com>
16129 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
16131 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16133 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
16135 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
16137 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
16138 Update comment and copyright date.
16139 * stamp-xgnatug: Delete.
16141 2004-01-05 Robert Dewar <dewar@gnat.com>
16143 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
16144 be modified by the binder generated main program if the -D switch is
16147 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
16148 imported functions (since now we expect this to be done for imported
16151 * 5vtaprop.adb: Add several ??? for sections requiring more comments
16152 Minor reformatting throughout
16154 * 5zinit.adb: Minor reformatting
16155 Add 2004 to copyright date
16156 Minor changes to avoid -gnatwa warnings
16157 Correct some instances of using OR instead of OR ELSE (noted while
16158 doing reformatting)
16160 * sprint.adb: Minor updates to avoid -gnatwa warnings
16162 * s-secsta.ads, s-secsta.adb:
16163 (SS_Get_Max): New function to obtain high water mark for ss stack
16164 Default_Secondary_Stack is not a constant since it may be modified by
16165 the binder generated main program if the -D switch is used.
16167 * switch-b.adb: New -Dnnn switch for binder
16170 Make -gnatg imply all warnings currently in -gnatwa
16172 * vms_conv.adb: Minor reformatting
16173 Add 2004 to copyright notice
16174 Add 2004 to printed copyright notice
16176 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
16177 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
16178 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
16179 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
16180 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
16181 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
16182 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
16183 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
16184 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
16185 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
16186 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
16187 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
16188 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
16189 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
16190 checks.adb, clean.adb, cstand.adb, einfo.ads,
16191 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
16192 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
16193 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
16194 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
16195 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
16196 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
16197 Minor reformatting and code clean ups.
16198 Minor changes to prevent -gnatwa warnings
16200 * ali.adb: Minor reformatting and cleanup of code
16201 Acquire new SS indication of secondary stack use from ali files
16203 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
16204 (since now we expect this to be done for imported functions)
16206 * bindgen.adb: Generate call to modify default secondary stack size if
16209 * bindusg.adb: Add line for new -D switch
16211 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
16212 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
16213 Add circuitry for both records and arrays to avoid gigi
16214 processing if the type involved has non-bit-aligned components
16216 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
16217 N_String_Literal node always references an E_String_Literal_Subtype
16218 entity. This may not be true in the future.
16219 (Possible_Bit_Aligned_Component): Move processing of
16220 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
16222 * exp_ch6.adb (Expand_Thread_Body): Pick up
16223 Default_Secondary_Stack_Size as variable so that we get value modified
16224 by possible -Dnnn binder parameter.
16226 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
16227 (Type_May_Have_Bit_Aligned_Components): New function.
16229 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
16230 (Type_May_Have_Bit_Aligned_Components): New function.
16232 * fe.h: (Set_Identifier_Casing): Fix prototype.
16233 Add declaration for Sem_Elim.Eliminate_Error_Msg.
16234 Minor reformatting.
16236 * freeze.adb (Freeze_Entity): Add RM reference to error message about
16237 importing constant atomic/volatile objects.
16238 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
16239 unless explicit Pure_Function pragma given, to avoid insidious bug of
16240 call to non-pure imported function getting eliminated.
16242 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
16243 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
16244 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
16245 Add 2004 to printed copyright notice
16247 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
16250 * Makefile.rtl: Add entry for g-sestin.o
16251 g-sestin.ads: New file.
16253 * mdll.adb: Minor changes to avoid -gnatwa warnings
16255 * mlib-tgt.adb: Minor reformatting
16257 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
16258 New switch Sec_Stack_Used (GNAT, GNATBIND)
16259 Make Default_Secondary_Stack_Size a variable instead of a constant,
16260 so that it can be modified by the new -Dnnn bind switch.
16262 * rtsfind.adb (Load_Fail): Give full error message in configurable
16263 run-time mode if all_errors mode is set. This was not done in the case
16264 of a file not found, which was an oversight.
16265 Note if secondary stack unit is used by compiler.
16267 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
16268 ineffective elaborate all pragmas on non-visible packages (this
16269 happened when a renamed subprogram was called). Now the elaborate all
16270 always goes on the package containing the renaming rather than the one
16271 containing the renamed subprogram.
16273 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
16274 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
16276 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
16277 has an Etype that references an E_String_Literal.
16278 (Eval_String_Literal): Avoid assumption that N_String_Literal node
16279 always references an E_String_Literal_Subtype entity. This may not
16280 be true in the future.
16282 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
16285 * sem_res.adb (Resolve): Specialize msg for function name used in proc
16288 2004-01-05 Ed Falis <falis@gnat.com>
16290 * g-debuti.adb: Replaced direct boolean operator with short-circuit
16293 2004-01-05 Vincent Celier <celier@gnat.com>
16295 * bld.adb: Minor comment updates
16296 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
16299 * make.adb (Gnatmake): Special process for files to compile/check when
16300 -B is specified. Fail when there are only foreign mains in attribute
16301 Main of the project file and -B is not specified. Do not skip bind/link
16302 steps when -B is specified.
16304 * makeusg.adb: Document new switch -B
16306 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
16308 * switch-m.adb: (Scan_Make_Switches): Process -B switch
16310 * vms_data.ads: Add new GNAT PRETTY qualifier
16311 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
16313 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16315 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
16318 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
16319 Set_Identifier_Casing.
16321 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
16322 has size that overflows.
16324 2004-01-05 Gary Dismukes <dismukes@gnat.com>
16326 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
16327 -gnatwa warning on static condition.
16329 2004-01-05 Doug Rupp <rupp@gnat.com>
16331 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
16333 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
16335 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
16336 all attributes, including read-only attribute.
16338 2004-01-05 Pascal Obry <obry@gnat.com>
16340 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
16341 library naming scheme.
16343 * mlib-prj.adb (Build_Library): Generate different names for the static
16344 or dynamic version of the GNAT runtime. This is needed to support the
16345 new shared library naming scheme.
16346 (Process_Binder_File): Add detection of shared library in binder file
16347 based on the new naming scheme.
16349 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
16350 scheme for the shared runtime libraries.
16353 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
16355 (install-gnatlib): Do not create symlinks for shared libraries.
16356 (gnatlib-shared-default): Idem.
16357 (gnatlib-shared-dual-win32): New target. Not used for now as the
16358 auto-import feature does not support arrays/records.
16359 (gnatlib-shared-win32): Do not create copy for the shared libraries.
16360 (gnatlib-shared-vms): Fix shared runtime libraries names.
16362 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
16363 dependent runtime shared library name.
16365 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
16367 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
16370 2004-01-05 Ed Schonberg <schonberg@gnat.com>
16372 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
16373 protected objects when allocator has a subtype indication, not a
16374 qualified expression. Note that qualified expressions may have to be
16375 checked when limited aggregates are implemented.
16377 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
16378 pure, emit warning.
16379 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
16380 subprogram is imported, remove warning.
16382 2004-01-05 Geert Bosch <bosch@gnat.com>
16384 * s-poosiz.adb: Update copyright notice.
16385 (Allocate): Use Task_Lock to protect against concurrent access.
16386 (Deallocate): Likewise.
16388 2004-01-05 Joel Brobecker <brobecker@gnat.com>
16390 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
16393 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
16395 * gnat_ug.texi: Force a CVS commit by updating copyright.
16396 * gnat_ug_vxw.texi: Regenerate.
16397 * gnat_ug_wnt.texi: Regenerate.
16398 * gnat_ug_vms.texi: Regenerate.
16399 * gnat_ug_unx.texi: Regenerate.
16401 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
16403 * trans.c: Remove uses of "register" specifier in
16404 declarations of local variables.
16406 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
16408 * stamp-xgnatug: New stamp file.
16409 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
16410 (ada/doctools/xgnatug): Add $(build_exeext).
16411 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
16412 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
16414 2003-12-17 Ed Falis <falis@gnat.com>
16416 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
16419 * a-exextr.adb: Add context clause for
16420 Ada.Exceptions.Last_Chance_Handler.
16422 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
16424 * cstand.adb (Create_Standard): Change the way how the declaration of
16425 the Duration type is created (making it the same way as it is for all
16426 the other standard types).
16428 2003-12-17 Robert Dewar <dewar@gnat.com>
16430 * s-crtl.ads: Fix header format
16431 Change Pure to Preelaborate
16433 2003-12-17 Ed Schonberg <schonberg@gnat.com>
16435 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
16436 the expression type only if it is declared in the current unit.
16438 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
16439 are universal and already analyzed, as can occur in constrained
16440 subcomponents that depend on discriminants, when one constraint is a
16443 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
16444 type Any_Fixed is legal as the argument of a conversion, if only one
16445 fixed-point type is in context.
16447 2003-12-17 GNAT Script <nobody@gnat.com>
16449 * Make-lang.in: Makefile automatically updated
16451 2003-12-15 Robert Dewar <dewar@gnat.com>
16453 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
16456 2003-12-15 Vincent Celier <celier@gnat.com>
16458 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
16459 (Gnatchop): Do not set failure status when reporting the number of
16462 2003-12-15 Doug Rupp <rupp@gnat.com>
16464 * s-ctrl.ads: New file.
16466 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
16468 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
16469 (GNATBIND_OBJS): Add ada/s-crtl.o.
16471 * Makefile.in [VMS]: Clean up ifeq rules.
16473 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
16474 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
16475 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
16476 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
16477 s-tasdeb.adb: Update copyright.
16478 Import System.CRTL.
16479 Make minor modifications to use System.CRTL declared functions instead
16480 of importing locally.
16482 2003-12-15 GNAT Script <nobody@gnat.com>
16484 * Make-lang.in: Makefile automatically updated
16486 2003-12-11 Ed Falis <falis@gnat.com>
16488 * 5zinit.adb: Clean up.
16490 * 5zintman.adb (Notify_Exception): replaced case statement with a call
16491 to __gnat_map_signal, imported from init.c to support
16492 signal -> exception mappings that depend on the vxWorks version.
16495 Created and exported __gnat_map_signal to support signal -> exception
16496 mapping that is dependent on the VxWorks version.
16497 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
16499 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
16501 * 5wosinte.ads: Link with -mthreads switch.
16503 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
16505 * init.c (__gnat_install_handler [NetBSD]): Set
16506 __gnat_handler_installed, as done on all other platforms.
16507 Remove duplicated code.
16509 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
16511 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
16513 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
16515 * sinfo.ads: Fix inconsistent example code in comment.
16517 2003-12-11 Robert Dewar <dewar@gnat.com>
16519 * a-tiinau.adb: Add a couple of comments
16521 * sem_ch3.adb: Minor reformatting
16524 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
16525 Minor reformatting throughout
16527 2003-12-11 Ed Schonberg <schonberg@gnat.com>
16529 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
16530 bounds of a loop, create a separate block in order to generate proper
16531 cleanup actions to prevent memory leaks.
16533 * sem_res.adb (Resolve_Call): After a call to
16534 Establish_Transient_Scope, the call may be rewritten and relocated, in
16535 which case no further processing is needed.
16537 * sem_util.adb: (Wrong_Type): Refine previous fix.
16538 Fixes ACATS regressions.
16542 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
16545 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
16547 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
16548 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
16551 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
16554 2003-12-08 Robert Dewar <dewar@gnat.com>
16556 * 7sintman.adb: Minor reformatting
16558 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
16559 standard linker options to get standard libraries linked. We now plan
16560 to provide dummy versions of these libraries to match the appropriate
16561 configurable run-time (e.g. if a library is not needed at all, provide
16562 a dummy empty library).
16564 * targparm.ads: Configurable_Run_Time mode no longer affects linker
16565 options (-L parameters and standard libraries). What we plan to do is
16566 to provide dummy libraries where the libraries are not required.
16568 * gnatbind.adb: Minor comment improvement
16570 2003-12-08 Javier Miranda <miranda@gnat.com>
16572 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
16573 aggregate in the parent. Otherwise constants with limited aggregates
16574 are not supported. Add new formal to pass the component type (Ctype).
16575 It is required to call the corresponding IP subprogram in case of
16576 default initialized components.
16577 (Gen_Assign): In case of default-initialized component, generate a
16578 call to the IP subprogram associated with the component.
16579 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
16580 of aggregate with default initialized components.
16581 (Has_Default_Init_Comps): Improve implementation to recursively check
16582 all the present expressions.
16584 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
16585 to indicate that the initialization call corresponds to a
16586 default-initialized component of an aggregate.
16587 In case of default initialized aggregate with tasks this parameter is
16588 used to generate a null string (this is just a workaround that must be
16589 improved later). In case of discriminants, this parameter is used to
16590 generate a selected component node that gives access to the discriminant
16593 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
16594 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
16595 allocated aggregates with default-initialized components.
16597 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
16598 the box notation is used in positional aggregates.
16600 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
16602 * lib.ads: Fix typo in comment
16604 2003-12-08 Vincent Celier <celier@gnat.com>
16606 * prj.adb (Project_Empty): New component Unkept_Comments
16607 (Scan): Remove procedure; moved to Prj.Err.
16609 * prj.ads (Project_Data): New Boolean component Unkept_Comments
16610 (Scan): Remove procedure; moved to Prj.Err.
16612 * prj-dect.adb: Manage comments for the different declarations.
16614 * prj-part.adb (With_Record): New component Node
16615 (Parse): New Boolean parameter Store_Comments, defaulted to False.
16616 Set the scanner to return ends of line and comments as tokens, if
16617 Store_Comments is True.
16618 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
16619 comments are associated with these nodes. Store the node IDs in the
16621 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
16623 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
16624 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
16625 current project. Call Tree.Restore afterwards. Set the various nodes
16626 for comment storage (Next_End, End_Of_Line, Previous_Line,
16629 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
16630 defaulted to False.
16632 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
16633 to False. When Truncated is True, truncate the string, never go to the
16635 (Write_End_Of_Line_Comment): New procedure
16636 (Print): Process comments for nodes N_With_Clause,
16637 N_Package_Declaration, N_String_Type_Declaration,
16638 N_Attribute_Declaration, N_Typed_Variable_Declaration,
16639 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
16640 Process nodes N_Comment.
16642 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
16643 without comments and there are some comments, set the flag
16644 Unkept_Comments to True.
16645 (Scan): If there are comments, set the flag Unkept_Comments to True and
16646 clear the comments.
16647 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
16648 (Next_End_Nodes: New table
16649 (Comment_Zones_Of): New function
16650 (Scan): New procedure; moved from Prj. Accumulate comments in the
16651 Comments table and set end of line comments, comments after, after end
16653 (Add_Comments): New procedure
16654 (Save, Restore, Seset_State): New procedures
16655 (There_Are_Unkept_Comments): New function
16656 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
16657 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
16659 (First_Comment_After, First_Comment_After_End): New functions
16660 (First_Comment_Before, First_Comment_Before_End): New functions
16661 (Next_Comment): New function
16662 (End_Of_Line_Comment, Follows_Empty_Line,
16663 Is_Followed_By_Empty_Line): New functions
16664 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
16665 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
16666 (Set_Next_Comment): New procedure
16667 (Default_Project_Node): Associate comment before if the node can store
16670 * scans.ads (Token_Type): New enumeration value Tok_Comment
16671 (Comment_Id): New global variable
16673 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
16674 defaulted to False.
16675 (Scan): Store position of start of comment. If comments are tokens, set
16676 Comment_Id and set Token to Tok_Comment when scanning a comment.
16677 (Set_Comment_As_Token): New procedure
16679 * sinput-p.adb: Update Copyright notice
16680 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
16681 that no longer exists.
16683 2003-12-08 Javier Miranda <miranda@gnat.com>
16685 * sem_aggr.adb: Add dependence on Exp_Tss package
16686 Correct typo in comment
16687 (Resolve_Aggregate): In case of array aggregates set the estimated
16688 type of the aggregate before calling resolve. This is needed to know
16689 the name of the corresponding IP in case of limited array aggregates.
16690 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
16691 in case of default initialized array components.
16693 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
16694 types. Required to give support to limited aggregates in generic
16697 2003-12-08 Ed Schonberg <schonberg@gnat.com>
16699 * sem_ch3.adb (Check_Initialization): For legality purposes, an
16700 inlined body functions like an instantiation.
16701 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
16702 until bounds are analyzed, to diagnose premature use of type.
16704 * sem_util.adb (Wrong_Type): Improve error message when the type of
16705 the expression is used prematurely.
16707 2003-12-08 GNAT Script <nobody@gnat.com>
16709 * Make-lang.in: Makefile automatically updated
16711 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
16713 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
16714 they are automatically generated by Make-lang.in and cause nothing but
16715 maintenance troubles.
16717 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
16719 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
16720 version of this unit).
16722 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
16724 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
16725 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
16726 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
16727 the body of System.Interrupt_Management common to several targets.
16728 Update copyright notice when appropriate.
16730 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
16733 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
16734 to ensure that the kernel fills in the interrupted context structure
16735 before calling a signal handler, which is necessary to be able to
16736 unwind past it. Update the copyright notice.
16738 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
16740 * a-elchha.ads: New file.
16742 * a-elchha.adb: New default last chance handler. Contents taken from
16743 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
16745 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
16746 is moved to a-elchha.adb to provide a target-independent default last
16749 * Makefile.rtl: Add a-elchha.o
16751 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
16753 2003-12-05 Ed Schonberg <schonberg@gnat.com>
16755 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
16756 declared in an instance, do not inline the call if the instance is not
16757 frozen yet, to prevent order of elaboration problems.
16759 * sem_prag.adb: Add comments for previous fix.
16761 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
16763 * g-table.adb: Use the right variable in Set_Item.
16764 Update copyright notice.
16766 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
16768 * Makefile.in: Remove unused rules.
16770 2003-12-05 Vincent Celier <celier@gnat.com>
16772 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
16773 -nostdlib. Not needed here after all.
16775 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
16779 * adaint.h, adaint.c, g-os_lib.ads:
16780 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
16781 on some platforms (including FreeBSD), it is a 64 bit value.
16782 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
16784 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
16786 * gnatvsn.ads (Library_Version): Now contain only the relevant
16788 (Verbose_Library_Version): New constant.
16790 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
16791 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
16792 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
16794 * gnatlbr.adb: Clean up: replace Library_Version by
16795 Verbose_Library_Version.
16797 * make.adb, lib-writ.adb, exp_attr.adb:
16798 Clean up: replace Library_Version by Verbose_Library_Version.
16800 * 5lintman.adb: Removed.
16803 Update and simplify computation of LIBRARY_VERSION.
16804 Fix computation of GSMATCH_VERSION.
16805 5lintman.adb is no longer used: replaced by 7sintman.adb.
16807 2003-12-03 Robert Dewar <dewar@gnat.com>
16810 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
16811 name. Modified to consider small non-bit-packed arrays as troublesome
16812 and in need of component-by-component assigment expansion.
16814 2003-12-03 Vincent Celier <celier@gnat.com>
16816 * lang-specs.h: Process nostdlib as nostdinc
16818 * back_end.adb: Update Copyright notice
16819 (Scan_Compiler_Arguments): Process -nostdlib directly.
16821 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
16824 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
16825 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
16826 included in HIE_NONE_TARGET_PAIRS.
16828 2003-12-03 Ed Schonberg <schonberg@gnat.com>
16831 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
16832 is legal in an instance, because legality is cheched in the template.
16835 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
16836 appplied to an unchecked conversion of a formal parameter.
16839 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
16842 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
16844 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
16845 routines. The second one is new functionality to deal with backtracing
16846 through signal handlers.
16847 (unwind): Split into the two separate subroutines above.
16848 Update the documentation, and deal properly with sizeof (REG) different
16849 from sizeof (void*).
16851 2003-12-01 Nicolas Setton <setton@act-europe.fr>
16853 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
16854 so that the debugger can reliably access the value of the parameter,
16855 and therefore is able to display the exception name when an exception
16856 breakpoint is reached.
16858 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
16860 * fmap.adb: Fix typo in warning message.
16862 * g-socket.ads, g-socket.adb: Make Free a visible instance of
16863 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
16865 2003-12-01 Vincent Celier <celier@gnat.com>
16867 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
16869 (Build_Library): Get the switches only if Default_Switches is declared
16872 2003-12-01 Ed Schonberg <schonberg@gnat.com>
16874 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
16875 actuals that are indexed components, reanalyze actual to ensure that
16876 packed array references are properly expanded.
16878 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
16879 attempted assignment to a discriminant.
16881 2003-12-01 Robert Dewar <dewar@gnat.com>
16883 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
16886 * switch-c.adb: Minor reformatting of comments
16888 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16890 * Makefile.in: Clean ups.
16892 2003-12-01 GNAT Script <nobody@gnat.com>
16894 * Make-lang.in: Makefile automatically updated
16896 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16898 * 5wsystem.ads: Disable zero cost exception, not ready yet.
16900 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
16902 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
16903 to force serialization.
16905 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
16907 * g-socket.ads, g-socket.adb:
16908 Clarify documentation of function Stream. Introduce a Free procedure
16909 to release the returned Stream once it becomes unused.
16911 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
16913 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
16915 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
16916 since NT 4 cannot handle timeout values that are too large,
16917 e.g. DWORD'Last - 1.
16919 2003-11-26 Ed Schonberg <schonberg@gnat.com>
16922 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
16923 in procedure calls and whose expansion must be deferred.
16925 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
16929 (Build_Derived_Array_Type): Create operator for unconstrained type
16930 if ancestor is unconstrained.
16932 2003-11-26 Vincent Celier <celier@gnat.com>
16934 * make.adb (Project_Object_Directory): New global variable
16935 (Change_To_Object_Directory): New procedure
16936 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
16937 of Change_Dir directly. Do not change working directory to object
16938 directory of main project after each compilation.
16939 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
16941 Change to object directory of main project before binding step.
16942 (Initialize): Initialize Project_Object_Directory to No_Project
16945 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
16946 binding a Stand-Alone Library.
16948 * output.adb: Update Copyright notice
16949 (Write_Char): Output buffer when full
16951 2003-11-26 Robert Dewar <dewar@gnat.com>
16953 * sem_ch13.adb: (Check_Size): Reset size if size is too small
16956 (Check_Size): Fix documentation to include bit-packed array case
16958 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
16960 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
16962 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
16964 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
16967 * utils.c (init_gigi_decls): Change name of built-in setjmp to
16968 __builtin_setjmp, since this is apparently needed by recent
16971 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16973 * adadecode.c: Only include ctype.h if not IN_GCC.
16974 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
16976 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
16979 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
16980 signals and interrupts.
16982 * 5zintman.ads: New File.
16984 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
16985 add exception signals to the set of unmasked signals.
16988 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
16989 between signals and interrupts.
16990 Add to Unblocked_Signal_Mask the set of signals that are in
16994 Adding a check to see whether the Interrupt_ID we want to unmask is in
16995 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
16996 reason is that the index type of the Keep_Unmasked array is not always
16997 Interrupt_ID; it may be a subtype of Interrupt_ID.
16999 2003-11-24 Gary Dismukes <dismukes@gnat.com>
17002 (Remove_Side_Effects): Condition constantness of object created for a
17003 an unchecked type conversion on the constantness of the expression
17004 to ensure the correct value for 'Constrained when passing components
17005 of view-converted class-wide objects.
17007 2003-11-24 Robert Dewar <dewar@gnat.com>
17009 * par-load.adb (Load): Improve handling of misspelled and missing units
17010 Removes several cases of compilation abandoned messages
17012 * lib.adb: (Remove_Unit): New procedure
17014 * lib.ads: (Remove_Unit): New procedure
17016 * lib-load.adb: Minor reformatting
17018 2003-11-24 Vincent Celier <celier@gnat.com>
17021 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
17022 (Marking_Label): Label to mark processed source files. Incremented for
17024 (Gnatmake): Increase Marking_Labet for each executable
17025 (Is_Marked): Compare against marking label
17026 (Mark): Mark with marking label
17028 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
17031 Move the declaration of the TSD for System.Threads to System.Soft_Links.
17034 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
17035 (rts-cert): build a single relocatable object for the run-time lib.
17038 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
17041 Use gnatls rather than gcc to obtain the location of GNAT RTL for
17044 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
17046 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
17047 can not use it as before (that is, as a variable) when dumping it into
17048 the tree file. Add a local variable to store the result of this
17049 function and to be used as the string to be written into the tree.
17051 * scn.adb (Initialize_Scanner): Add comments explaining the recent
17054 * sinput.adb (Source_First, Source_Last): In case of
17055 Internal_Source_File, replace returning attributes of
17056 Internal_Source_Ptr (which is wrong) with returning attributes of
17059 2003-11-24 Ed Schonberg <schonberg@gnat.com>
17062 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
17063 used for implicit concatenation operators.
17067 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
17068 task bodies that are in the scope of a Suppress pragma.
17069 (Check_A Call): Use the flag to prevent spurious elaboration checks.
17071 * sinfo.ads, sinfo.adb:
17072 New flag No_Elaboration_Check on function/procedure calls, to properly
17073 suppress checks on calls in task bodies that are within a local suppress
17077 (Expand_Concatenate_Other): Use the proper integer type for the
17078 expression for the upper bound, to avoid universal_integer computations
17081 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
17083 * .cvsignore: Delete.
17085 2003-11-21 Andreas Schwab <schwab@suse.de>
17087 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
17089 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
17091 * 5wsystem.ads: Enable zero cost exception.
17093 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
17095 * 5ztiitho.adb: Remove an unreferenced variable.
17097 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
17099 * adaint.c: For FreeBSD, use mkstemp.
17101 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
17103 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
17105 2003-11-21 Robert Dewar <dewar@gnat.com>
17107 * bld.adb: Remove useless USE of gnatvsn
17109 * gnatchop.adb: Minor reformatting
17110 Clean up version handling to be more consistent
17112 * gnatxref.adb: Minor reformatting
17114 * gprcmd.adb: Minor reformatting
17115 Fix output of copyright to be more consistent with other tools
17117 2003-11-21 Vincent Celier <celier@gnat.com>
17119 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
17121 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
17123 * atree.adb (Initialize): Add initializations for global variables
17124 used in New_Copy_Tree.
17126 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
17127 Internal_Source_File as the actual).
17128 Put the set of statements creating Any_Character before the set of
17129 statements creating Any_Array to have Any_Character fully initialized
17130 when it is used in creating Any_Array.
17132 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
17133 not call Scan in case if the actual is Internal_Source_File
17134 Add 2003 to copyright note.
17136 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
17137 processing Internal_Source_File.
17139 * types.ads: Add the constant Internal_Source_File representing the
17140 source buffer for artificial source-code-like strings created within
17141 the compiler (the definition of Source_File_Index is changed).
17143 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
17145 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
17146 56system.ads: New file, FreeBSD version.
17148 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
17150 * Make-lang.in (ada.extraclean): Delete.
17152 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
17154 * gnatmem.adb: Clean up verbose output.
17156 * gprcmd.adb: Change copyright to FSF.
17158 2003-11-19 Vincent Celier <celier@gnat.com>
17160 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
17161 and Version (ignored).
17163 * symbols.ads: (Policy): New type
17164 (Initialize): New parameter Reference, Symbol_Policy and
17166 Remove parameter Force.
17167 Minor reformatting.
17169 * snames.ads, snames.adbadb: New standard names
17170 Library_Reference_Symbol_File and Library_Symbol_Policy
17173 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
17177 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
17179 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
17181 * prj.adb: (Project_Empty): New component Symbol_Data
17183 * prj.ads: (Policy, Symbol_Record): New types
17184 (Project_Data): New component Symbol_Data
17187 New attributes Library_Symbol_File, Library_Symbol_Policy and
17188 Library_Reference_Symbol_File.
17191 (Ada_Check): When project is a Stand-Alone library project, process
17192 attribute Library_Symbol_File, Library_Symbol_Policy and
17193 Library_Reference_Symbol_File.
17195 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
17196 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
17197 5sml-tgt.adb (Build_Dynamic_Library): New parameter
17198 Symbol_Data (ignored).
17200 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
17201 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
17202 functions Option_File_Name and Version_String. Set new options of
17203 gnatsym related to symbol file, symbol policy and reference symbol
17207 Extensive modifications to take into account the reference symbol file,
17208 the symbol policy, the library version and to put in the symbol file the
17209 minor and major IDs.
17211 * bld.adb (Process_Declarative_Items): Put second argument of
17212 gprcmd to_absolute between single quotes, to avoid problems with
17215 * bld-io.adb: Update Copyright notice.
17216 (Flush): Remove last character of a line, if it is a back slash, to
17217 avoid make problems.
17220 Implement new scheme with reference symbol file and symbol policy.
17222 * g-os_lib.ads: (Is_Directory): Clarify comment
17224 2003-11-19 Robert Dewar <dewar@gnat.com>
17226 * atree.adb: Move New_Copy_Tree global variables to head of package
17228 * errout.adb: Minor reformatting
17230 2003-11-19 Javier Miranda <miranda@gnat.com>
17232 * sem_ch4.adb: (Diagnose_Call): Improve error message.
17233 Add reference to Ada0Y (AI-50217)
17235 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
17236 sem_util.adb: Add reference to AI-50217
17238 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
17240 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
17242 * sem_aggr.adb: Complete documentation of AI-287 changes
17244 * par-ch4.adb: Document previous changes.
17246 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
17247 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
17250 * exp_aggr.adb: Add references to AI-287 in previous changes
17252 2003-11-19 Ed Schonberg <schonberg@gnat.com>
17255 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
17256 in the rewriting is the result of an inlined call.
17258 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
17259 parameter is a type conversion, use original node to construct the
17260 post-call assignment, because expression may have been rewritten, e.g.
17261 if it is a packed array.
17264 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
17265 body, just as it is in an instance.
17266 Categorization routines
17268 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
17269 Instantiate_Object): Set proper sloc reference for message on missing
17272 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
17274 * Makefile.in: Add FreeBSD libgnat pairs.
17276 * usage.adb: Fix typo in usage message.
17278 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
17280 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
17281 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
17282 pragma Thread_Body.
17283 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
17285 * s-thread.adb: This file is now a dummy implementation of
17288 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
17290 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
17292 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
17294 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
17295 instanciation references in the parent type description.
17297 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17299 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
17301 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
17302 TYPE_PRECISION directly from esize.
17304 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
17307 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
17309 * init.c: Initialization routines for FreeBSD
17311 * link.c: Link info for FreeBSD
17313 * sysdep.c: Add the case of FreeBSD
17315 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
17317 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
17318 already called in System.Threads.
17320 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
17321 environment task, as it has been moved to System.Threads.Initialization.
17323 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
17325 * adaint.c (__gnatlib_install_locks): Only reference
17326 __gnat_install_locks on VMS, since other platforms can avoid using
17327 --enable-threads=gnat
17329 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17331 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
17333 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
17334 TYPE_PACKED_ARRAY_TYPE_P.
17335 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
17337 Part of PR ada/12806
17338 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
17339 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
17341 2003-11-17 Vincent Celier <celier@gnat.com>
17343 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
17345 Do not set exit status to Failure when Warning is True.
17346 (Gnatchop): Make errors "no compilation units found" and
17347 "no source files written" warnings only.
17349 * make.adb (Gnatmake): When using a project file, set
17350 Look_In_Primary_Dir to False.
17351 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
17352 and Local_Configuration_Pragmas in the project where they are declared
17353 not an extending project which might have inherited them.
17355 * osint.adb (Locate_File): If Name is already an absolute path, do not
17356 look for a directory.
17358 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
17359 -gnats (Check_Syntax) is used, issue only a warning, not an error.
17361 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
17362 in objects of type Variable_Value.
17364 * prj.ads: (Variable_Value): New component Project
17366 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
17367 is in a project extended by Project.
17369 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
17370 Project of Variable_Values to this new parameter value.
17371 (Expression): Set component Project of Variable_Values.
17372 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
17373 Set the component Project in array elements.
17375 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
17377 * errout.adb: (Initialize): Add initialization for error nodes.
17379 * sem_ch12.adb (Initialize): Add missing initializations for
17380 Exchanged_Views and Hidden_Entities.
17382 2003-11-17 Ed Schonberg <schonberg@gnat.com>
17384 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
17385 already instantiated tree for use in subsequent inlining.
17386 (Analyze_Associations, Instantiate_Formal_Subprogram,
17387 Instantiate_Object): improve error message for mismatch in
17390 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
17391 instantiations of subprograms declared in instances.
17393 2003-11-17 Javier Miranda <miranda@gnat.com>
17395 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
17396 executed only under the Extensions_Allowed flag.
17398 2003-11-17 Robert Dewar <dewar@gnat.com>
17400 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
17402 (Address_Image): Fix bug of returning 0x instead of 0x0
17403 Minor reformatting (function specs).
17405 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
17406 (missed case of 33-63)
17408 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
17410 * s-thread.adb: Add comments for pragma Restriction
17412 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
17413 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
17415 2003-11-17 Ed Falis <falis@gnat.com>
17417 * s-thread.adb: Added No_Tasking restriction for this implementation.
17419 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
17421 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
17422 instanciation references in the parent type description.
17424 2003-11-17 GNAT Script <nobody@gnat.com>
17426 * Make-lang.in: Makefile automatically updated
17428 2003-11-16 Jason Merrill <jason@redhat.com>
17430 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
17431 and TAGS files that include them for each front end.
17433 2003-11-14 Andreas Jaeger <aj@suse.de>
17435 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
17436 is the canonical version.
17437 * misc.c (gnat_handle_option): Likewise.
17439 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
17441 * 5nsystem.ads: New file for x86_64-linux-gnu.
17443 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
17445 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
17447 * comperr.adb: Fix logic in previous change.
17449 2003-11-13 Vincent Celier <celier@gnat.com>
17451 * 5bml-tgt.adb (Build_Dynamic_Library): Use
17452 Osint.Include_Dir_Default_Prefix instead of
17453 Sdefault.Include_Dir_Default_Name.
17455 * gnatlbr.adb: Update Copyright notice
17456 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
17457 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
17458 instead of Sdefault.Object_Dir_Default_Name
17461 (Process_Binder_File): Never suppress the option following -Xlinker
17464 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
17465 Sdefault.Object_Dir_Default_Name.
17467 * osint.ads, osint.adb:
17468 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
17469 Minor reformatting.
17471 * vms_conv.ads: Minor reformating
17472 Remove GNAT STANDARD and GNAT PSTA
17475 Allow GNAT MAKE to have several files on the command line.
17476 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
17477 Sdefault.Object_Dir_Default_Name.
17479 Remove data for GNAT STANDARD
17482 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
17483 Remove data for GNAT STANDARD
17484 Remove options and documentation for -gnatwb/-gnatwB: these warning
17485 options no longer exist.
17487 2003-11-13 Ed Falis <falis@gnat.com>
17489 * 5zthrini.adb: (Init_RTS): Made visible
17492 (Register): Removed unnecessary call to taskVarGet that checked whether
17493 an ATSD was already set as a task var for the argument thread.
17496 Updated comment to reflect that this is a VxWorks version
17497 Added context clause for System.Threads.Initialization
17498 Added call to System.Threads.Initialization.Init_RTS
17500 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
17503 (Init_RTS): New procedure, for the initialization of the run-time lib.
17506 Remove dependancy on System.Init, so that this file can be used in the
17507 AE653 sequential run-time lib.
17509 2003-11-13 Robert Dewar <dewar@gnat.com>
17511 * bindgen.adb: Minor reformatting
17513 2003-11-13 Ed Schonberg <schonberg@gnat.com>
17516 (Apply_Discriminant_Check): Do no apply check if target type is derived
17517 from source type with no applicable constraint.
17520 (Ensure_System_Dependency): Do not apply the style checks that may have
17521 been specified for the main unit.
17524 (Find_Selected_Component): Further improvement in error message, with
17528 (Resolve): Handle properly the case of an illegal overloaded protected
17531 2003-11-13 Javier Miranda <miranda@gnat.com>
17534 (Has_Default_Init_Comps): New function to check the presence of
17535 default initialization in an aggregate.
17536 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
17537 extension aggregate of a limited record. In addition, a new formal
17538 was added to do not initialize the record controller (if any) during
17539 this recursive expansion of ancestors.
17540 (Init_Controller): Add support for limited record components.
17541 (Expand_Record_Aggregate): In case of default initialized components
17542 convert the aggregate into a set of assignments.
17544 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
17545 describing the new syntax.
17546 Nothing else needed to be done because this subprogram delegates part of
17547 its work to P_Precord_Or_Array_Component_Association.
17548 (P_Record_Or_Array_Component_Association): Give support to the new
17549 syntax for default initialization of components.
17552 (Resolve_Aggregate): Relax the strictness of the frontend in case of
17553 limited aggregates.
17554 (Resolve_Record_Aggregate): Give support to default initialized
17556 (Get_Value): In case of default initialized components, duplicate
17557 the corresponding default expression (from the record type
17558 declaration). In case of default initialization in the *others*
17559 choice, do not check that all components have the same type.
17560 (Resolve_Extension_Aggregate): Give support to limited extension
17564 (Check_Initialization): Relax the strictness of the front-end in case
17565 of aggregate and extension aggregates. This test is now done in
17566 Get_Value in a per-component manner.
17568 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
17569 expression corresponds to a limited aggregate. This test is now done
17572 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
17575 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
17576 present in an N_Component_Association node
17578 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
17580 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
17581 type-conformant entry only if they are homographs.
17583 2003-11-13 GNAT Script <nobody@gnat.com>
17585 * Make-lang.in: Makefile automatically updated
17587 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17589 * adadecode.c: Use <> form of include for ctype.h.
17590 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
17592 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17594 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
17595 Works around PR middle-end/6552.
17597 2003-11-10 Ed Falis <falis@gnat.com>
17599 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
17601 * 5zinit.adb: (Install_Handler): Moved back to spec
17602 (Install_Signal_Handlers): Deleted
17604 * 5zthrini.adb: Added context clause for System.Storage_Elements
17605 (Register): Only handles creation of taskVar; initialization moved to
17607 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
17608 Added declaration of environment task secondary stack and
17611 * s-thread.adb: Implement bodies for thread body processing
17614 Added comment identifying supported targets for pragma Thread_Body.
17616 2003-11-10 Pascal Obry <obry@gnat.com>
17618 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
17622 (Open): Properly check for string length before copying into the buffer.
17623 Raises Name_Error if buffer is too small. Note that this was a potential
17626 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
17628 * bindgen.adb, comperr.adb: Code clean ups.
17629 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
17631 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
17633 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
17635 2003-11-10 Vincent Celier <celier@gnat.com>
17638 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
17641 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
17643 * prj.adb: (Project_Empty): Add new boolean component Virtual
17645 * prj.ads: (Virtual_Prefix): New constant string
17646 (Project_Data): New boolean component Virtual
17648 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
17649 a library project is extended by a virtual extending project.
17652 Modifications throughout to implement extending-all project, including:
17653 (Virtual_Hash, Processed_Hash): New hash tables
17654 (Create_Virtual_Extending_Project): New procedure
17655 (Look_For_Virtual_Projects_For): New procedure
17658 (Process): After checking the projects, if main project is an
17659 extending-all project, set the object directory of all virtual extending
17660 project to the object directory of the main project.
17661 Adjust error message when a virtual extending project has the same
17662 object directory as an project being extended.
17663 (Recursive_Process): If name starts with the virtual prefix, set Virtual
17664 to True in the project data.
17667 (Default_Project_Node): Add new boolean component Extending_All
17668 (Is_Extending_All): New function
17669 (Set_Is_Extending_All): New procedure
17671 * prj-tree.ads: (Is_Extending_All): New function
17672 (Set_Is_Extending_All): New procedure
17673 (Project_Node_Record): New boolean component Extending_All
17675 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
17678 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
17680 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
17681 "gprcmd prefix" to define it.
17683 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
17685 * einfo.ads: Fix a typo and remove an extraneous word in comments.
17688 (Create_Dummy_Package_Unit): Set the scope of the entity for the
17689 created dummy package to Standard_Standard, not to itself, to
17690 defend other parts of the front-end against encoutering a cycle in
17694 (Analyze_With_Clause): When setting the entities for the successive
17695 N_Expanded_Names that constitute the name of a child unit, do not
17696 attempt to go further than Standard_Standard in the chain of scopes.
17697 This case arises from the placeholder units created by
17698 Create_Dummy_Package_Unit in the case of a with_clause for a
17699 nonexistent child unit.
17701 2003-11-10 Ed Schonberg <schonberg@gnat.com>
17704 (Expand_Thread_Body): Place subprogram on scope stack, so that new
17705 declarations are given the proper scope.
17708 (Check_Expr_Constants): Reject an expression that contains a constant
17709 created during expansion, and that appears after the object to which
17710 the address clause applies.
17712 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
17713 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
17714 that uses 'Range of a function call with controlled components, so
17715 that the function result can be finalized before starting the loop.
17718 (Find_Selected_Component): Improve error message when prefix is
17719 an implicit dereference of an incomplete type.
17721 2003-11-10 Robert Dewar <dewar@gnat.com>
17723 * opt.ads: New Print_Standard flag for -gnatS switch
17725 * sem_ch13.adb: Remove some additional checks for unaligned arrays
17727 * cstand.adb (Create_Standard): Print out package standard if -gnatS
17730 * debug.adb: Update doc for -gnatds to discuss relationship with new
17733 * sinfo.adb: Add new field Entity_Or_Associated_Node
17735 * sinfo.ads: Add new field Entity_Or_Associated_Node
17736 Update documentation for Associated_Node and Entity fields to clarify
17737 relationship and usage.
17740 (Write_Id): Properly process Associated_Node field in generic template
17743 Recognize new -gnatS switch for printing package Standard
17744 This replaces gnatpsta
17747 Add line for new -gnatS switch for printing package Standard
17748 This replaces gnatpsta
17750 2003-11-10 Andreas Jaeger <aj@suse.de>
17752 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
17755 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17757 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
17760 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17762 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
17765 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
17767 * sysdep.c: Add handling of cygwin.
17769 2003-11-10 GNAT Script <nobody@gnat.com>
17771 * Make-lang.in: Makefile automatically updated
17773 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17776 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
17777 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
17778 Replace GNAT_ROOT by GCC_ROOT.
17780 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
17782 2003-11-06 Zack Weinberg <zack@codesourcery.com>
17784 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
17785 and update for changed meaning of GET_MODE_BITSIZE.
17787 2003-11-04 Doug Rupp <rupp@gnat.com>
17789 * sysdep.c: Problem discovered during IA64 VMS port.
17790 [VMS] #include <unixio.h> to get proper prototypes.
17793 Issues discovered/problems fixed during IA64 VMS port.
17794 [VMS] #define _POSIX_EXIT for proper semantics.
17795 [VMS] #include <unixio.h> for proper prototypes.
17796 [VMS] (fork): #define IA64 version.
17797 (__gnat_os_exit): Remove unnecessary VMS specific code.
17799 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17801 Part of PR ada/12806
17803 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
17807 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
17810 * targtyps.c, decl.c, misc.c,
17811 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
17812 routines to work around change in FP sizing semantics in GCC.
17815 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
17817 * gigi.h: (enumerate_modes): New function.
17819 * Make-lang.in: (ada/misc.o): Add real.h.
17821 * misc.c: (enumerate_modes): New function.
17823 2003-11-04 Robert Dewar <dewar@gnat.com>
17825 * 3vtrasym.adb: Minor reformatting
17826 Use terminology encoded/decoded name, rather than C++ specific notion
17827 of mangling (this is the terminology used throughout GNAT).
17829 * einfo.h: Regenerated
17831 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
17834 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
17836 * par-prag.adb: Add dummy entry for Thread_Body pragma
17839 Add entries for System.Threads entities for thread body processing
17842 (Analyze_Pragma, Access attributes): Check these are not applied to a
17843 thread body, since this is not permitted
17845 * sem_prag.adb: Add processing for Thread_Body pragma.
17849 (Resolve_Call): Check for incorrect attempt to call a thread body
17850 procedure with a direct call.
17852 * snames.ads, snames.adb: Add entry for Thread_Body pragma
17853 Add names associated with thread body expansion
17855 * snames.h: Add entry for Thread_Body pragma
17857 * s-thread.adb: Add entries for thread body processing
17858 These are dummy bodies so far
17860 * s-thread.ads: Add documentation on thread body handling.
17861 Add entries for thread body processing.
17863 2003-11-04 Javier Miranda <miranda@gnat.com>
17866 (Build_Limited_Views): Return after posting an error in case of limited
17867 with_clause on subprograms, generics, instances or generic renamings
17868 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
17869 on subprograms, generics, instances or generic renamings
17871 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
17873 * raise.c (setup_to_install): Correct mistake in last revision; two
17874 arguments out of order.
17876 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
17877 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
17878 notice, missed in previous change.
17879 Remove trailing blanks and other style errors introduced in previous
17882 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
17884 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
17885 rid of the wrapper for a LJM type, ensuring we don't do that if the
17886 field is addressable. This avoids potential low level type view
17887 mismatches later on, for instance in a by-reference argument passing
17890 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17892 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
17893 aligned at byte boundary.
17895 2003-11-04 Joel Brobecker <brobecker@gnat.com>
17897 * decl.c (components_to_record): Do not delete the empty variants from
17898 the end of the union type.
17900 2003-11-04 Ed Schonberg <schonberg@gnat.com>
17902 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
17903 operation for a derived type, an explicit declaration may use a local
17904 subtype of Boolean.
17906 2003-11-04 Vincent Celier <celier@gnat.com>
17908 * make.adb (Gnatmake): Allow main sources on the command line with a
17909 library project when it is only for compilation (no binding or
17912 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17914 * Makefile.in: Remove many duplicate variables.
17916 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
17918 * Make-lang.in (dvi): Move targets to $(docobjdir).
17919 (gnat_ug_vms.dvi): Simplify rule and adjust target.
17920 (gnat_ug_wnt.dvi): Likewise.
17921 (gnat_ug_unx.dvi): Likewise.
17922 (gnat_ug_vxw.dvi): Likewise.
17923 (gnat_rm.dvi): Likewise.
17924 (gnat-style.dvi): Likewise.
17926 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17928 * gigi.h: Missed commit from update for C90.
17930 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17932 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
17934 2003-10-31 Andreas Schwab <schwab@suse.de>
17936 * raise.c (get_action_description_for): Fix typo in last change.
17938 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
17941 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
17942 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
17944 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
17946 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
17947 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
17948 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
17949 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
17950 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
17952 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
17955 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
17956 numbers when symbol name is too long.
17958 2003-10-30 Ed Falis <falis@gnat.com>
17960 * g-signal.ads, g-signal.adb: New files
17962 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
17964 * Makefile.rtl: Introduce GNAT.Signals
17966 2003-10-30 Robert Dewar <dewar@gnat.com>
17968 * freeze.adb: Minor reformatting
17970 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
17972 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
17973 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
17974 New handling of Id_Check parameter to improve recognition of keywords
17975 used as identifiers.
17976 Update copyright notice to include 2003
17978 2003-10-29 Robert Dewar <dewar@gnat.com>
17980 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
17981 sem_ch10.adb: Minor reformatting
17983 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
17984 (Expand_Assign_Record): Test right hand side for bit unaligned as well
17986 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
17988 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
17989 Support for TBK$SYMBOLIZE-based symbolic traceback.
17991 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
17994 Revert previous change, that did not work well when pragma No_Run_Time
17995 was used in conjunction with a run-time other than ZFP.
17997 2003-10-29 Vincent Celier <celier@gnat.com>
18000 (Gnatmake): When there are no Ada mains in attribute Main, disable the
18001 bind and link steps only is switch -z is not used.
18003 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
18005 * Makefile.generic: Remove duplicated setting of CC.
18007 * Makefile.prolog: Set CC to gcc by default, to override make's
18010 * einfo.h: Regenerated.
18012 2003-10-29 Ed Schonberg <schonberg@gnat.com>
18014 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
18015 current body, after compiling subunit.
18017 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
18018 when in deleted code, because gigi needs properly ordered freeze
18019 actions to annotate types.
18021 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
18022 prevent the premature freezing of record type that contains
18023 subcomponents with a private type that does not yet have a completion.
18025 2003-10-29 Javier Miranda <miranda@gnat.com>
18028 (Analyze_Package_Instantiation): Check that instances can not be used in
18029 limited with_clauses.
18032 (Analyze_Package_Renaming): Check that limited withed packages cannot
18033 be renamed. Improve text on error messages related to limited
18036 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
18038 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
18039 Update copyright notice.
18041 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
18042 (Install_Limited_Context_Clauses): New subprogram that isolates all the
18043 checks required for limited context_clauses and installs the limited
18045 (Install_Limited_Withed_Unit): Complete its documentation.
18046 (Analyze_Context): Check that limited with_clauses are only allowed in
18048 (Install_Context): Call Install_Limited_Context_Clauses after the
18049 parents have been installed.
18050 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
18051 package as 'From_With_Type'; this mark indicates that the limited view
18052 is installed. Used to check bad usages of limited with_clauses.
18053 (Build_Limited_Views): Do not add shadow entities to the scope's list
18054 of entities. Do not add real entities to the Non_Limited_Views chain.
18055 Improve error notification.
18056 (Remove_Context_Clauses): Remove context clauses in two phases:
18057 limited views first and regular views later (to maintain the
18059 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
18060 its visible entities.
18062 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
18064 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
18065 with any type that Is_Fixed_Point_Type.
18067 * sinfo.ads: Fix documentation for Associated_Node attribute.
18069 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
18071 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
18072 both '-gnatc' and '-gnatt' are specified.
18074 * atree.adb (Initialize): Add initialization for Node_Count (set to
18077 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18079 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
18080 do not consider as Pure.
18082 Part of implementation of function-at-a-time:
18084 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
18085 (tree_transform): Add new argument to build_component_ref.
18086 (tree_transform, case N_Assignment_Statement): Make and return an
18088 (tree_transform): If result IS_STMT, set flags and return it.
18089 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
18091 * utils2.c (build_simple_component_ref, build_component_ref): Add new
18093 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
18094 (build_allocator): Likewise.
18096 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
18097 Add new arg to build_component_ref.
18098 (maybe_unconstrained_array, unchecked_convert): Likewise.
18100 * ada-tree.def (EXPR_STMT): New code.
18102 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
18104 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
18105 build_component_ref calls.
18107 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
18109 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
18110 (build_component_ref): Add new argument, NO_FOLD_P.
18112 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
18114 * Makefile.generic: Add missing substitution on object_deps handling.
18117 * Make-lang.in (check-ada): Enable ACATS test suite.
18119 2003-10-27 Robert Dewar <dewar@gnat.com>
18122 (Freeze_Array_Type): We do not need an initialization routine for types
18123 derived from String or Wide_String. They should be treated the same
18124 as String and Wide_String themselves. This caused problems with the
18125 use of Initialize_Scalars.
18128 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
18129 composites. This allows use of component clauses that are not byte
18133 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
18134 is an attempt to pack an array of atomic objects.
18136 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
18138 2003-10-27 Pascal Obry <obry@gnat.com>
18141 (Basename): Check for drive letters in a pathname only on DOS based OS.
18143 2003-10-27 Vincent Celier <celier@gnat.com>
18146 (Gnatmake): When unable to change dir to the object dir, display the
18147 content of the parent dir of the obj dir, to try to understand why this
18150 2003-10-27 GNAT Script <nobody@gnat.com>
18152 * Make-lang.in: Makefile automatically updated
18154 2003-10-27 Ed Schonberg <schonberg@gnat.com>
18157 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
18158 should not be done in Save/Restore_Scope_Stack, because it is performed
18162 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
18163 whether use clauses should be removed/restored.
18166 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
18167 whether use clauses should be removed/restored.
18169 2003-10-26 Andreas Jaeger <aj@suse.de>
18171 * Makefile.in: Remove duplicated lines.
18173 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18175 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
18176 minimize the differences with ACT tree.
18178 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
18179 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
18180 Gnatvsn.Gnat_Static_Version_String to reduce differences between
18183 2003-10-24 Pascal Obry <obry@gnat.com>
18185 * adadecode.c (ostrcpy): New function.
18186 (__gnat_decode): Use ostrcpy of strcpy.
18187 (has_prefix): Set first parameter a const.
18188 (has_suffix): Set first parameter a const.
18189 Update copyright notice. Fix source name in header.
18190 Removes a trailing space.
18193 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
18196 Remove the test against being in No_Run_Time_Mode before generating a
18197 call to Register_Tag. It is redundant with the test against the
18198 availability of the function Register_Tag.
18200 2003-10-24 Vincent Celier <celier@gnat.com>
18202 * g-catiio.adb: (Month_Name): Correct spelling of February
18204 * make.adb: (Mains): New package
18205 (Initialize): Call Mains.Delete
18206 (Gnatmake): Check that each main on the command line is a source of a
18207 project file and, if there are several mains, each of them is a source
18208 of the same project file.
18209 (Gnatmake): When a foreign language is specified in attribute Languages,
18210 no main is specified on the command line and attribute Mains is not
18211 empty, only build the Ada main. If there is no Ada main, just compile
18212 the Ada sources and their closure.
18213 (Gnatmake): If a main is specified on the command line with directory
18214 information, check that the source exists and, if it does, that the path
18215 is the actual path of a source of a project.
18218 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
18219 Full_Path is True, return the full path instead of the simple file name.
18220 (Project_Of): New function
18223 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
18224 defaulted to False.
18225 (Project_Of): New function
18227 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18229 * Makefile.generic:
18230 Ensure objects of main project are always checked and rebuilt if needed.
18231 Set CC to gcc by default.
18232 Prepare new handling of link by creating a global archive (not activated
18235 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
18236 stringt.h: Update copyright notice. Remove trailing blanks.
18237 Fix source name in header.
18239 2003-10-24 Robert Dewar <dewar@gnat.com>
18241 * sem_ch12.adb: Minor reformatting
18244 Minor reformatting (including new function return style throughout)
18247 Minor reformatting (including new function return style throughout)
18249 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18251 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
18252 stringt.h: Update copyright notice. Remove trailing blanks.
18253 Fix source name in header.
18255 2003-10-24 GNAT Script <nobody@gnat.com>
18257 * Make-lang.in: Makefile automatically updated
18259 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
18261 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
18262 stringt.h: Convert to ISO C90 declarations and definitions.
18264 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
18267 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
18268 External_Tag attribute definition clauses.
18270 2003-10-23 Ed Schonberg <schonberg@gnat.com>
18273 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
18274 child unit, generate a fully qualified name to avoid spurious errors
18275 when the context contains renamings of different child units with
18276 the same simple name.
18278 * exp_dbug.ads: Add documentation on name qualification for renamings
18281 2003-10-23 Robert Dewar <dewar@gnat.com>
18283 * g-regpat.ads, g-regpat.adb: Minor reformatting
18285 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
18287 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
18289 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18291 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
18294 * urealp.h: (Machine): Update to proper definition.
18296 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
18298 * init.c, adaint.c: Minor reformatting.
18300 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
18302 * adaint.c (w32_epoch_offset): Define static const at file level.
18303 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
18304 rather than t_create, t_access in call to GetFileTime. Use union
18305 to convert between FILETIME and unsigned long long.
18306 (__gnat_file_time_name): Test for invalid file handle.
18307 (__gnat_set_filetime_name): Support win32 targets using
18308 w32api SetFileTime.
18310 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
18312 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
18314 * ctrl_c.c (__gnat_int_handler): Remove declaration.
18316 * decl.c (creat_concat_name): Const-ify prefix.
18318 * adaint.c: Include ctype.h if __MINGW32__.
18319 (__gnat_readlink): Mark arguments as possibly unused.
18320 (__gnat_symlink): Likewise.
18321 (__gnat_is_symbolic_link): Likewise.
18322 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
18324 (__gnat_file_time_name): Don't declare struct stat statbuf when
18326 (__gnat_is_absolute_path): Add parenthesis around condition of
18327 'if' statement to avoid warning.
18328 (__gnat_plist_init): Specify void as parameter.
18329 (plist_enter): Likewise.
18330 (plist_leave): Likewise.
18331 (remove_handle): Make static. Initialize prev.
18333 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
18335 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
18336 * cstreams.c (__gnat_full_name): Minor improvements and clean up
18337 of previous change.
18339 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18341 * tracebak.c (MAX): Avoid redefinition warning.
18343 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
18344 Change msg to const char *.
18345 (__gnat_install_handler): Remove ss, unused.
18346 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
18348 * cstreams.c (__gnat_full_name): Declare p only when used.
18349 (__gnat_full_name) [sgi] Return buffer.
18351 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
18353 * mingw32.h: New file.
18354 * gnat_wrapper.adb: New file.
18356 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
18358 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
18359 string match a pre compiled regular expression (the corresponding
18360 version of the function working on a raw regular expression)
18361 Fix typos in various comments
18362 Update copyright notice in spec
18364 2003-10-21 Gary Dismukes <dismukes@gnat.com>
18367 (Component_Needs_Simple_Initialization): Return False when the type is a
18368 packed bit array. Revise spec comments to document this case.
18371 (Expand_Pragma_Import): Set any expression on the imported object to
18372 empty to avoid initializing imported objects (in particular this
18373 covers the case of zero-initialization of bit arrays).
18374 Update copyright notice.
18376 2003-10-21 Ed Schonberg <schonberg@gnat.com>
18379 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
18380 a subunit is missing.
18381 (Instantiate_Subprogram_Body): If body of function is missing, set type
18382 of return expression explicitly in dummy body, to prevent cascaded
18383 errors when a subunit is missing.
18387 (Access_Subprogram_Declaration): Verify that return type is valid.
18391 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
18396 (Corresponding_Discriminant): If the scope of the discriminant is a
18397 private type without discriminant, use its full view.
18400 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
18402 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
18403 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
18404 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
18405 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
18406 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
18407 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
18408 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
18409 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
18410 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
18411 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
18412 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
18413 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
18414 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
18415 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
18416 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
18417 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
18418 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
18419 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
18420 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
18421 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
18422 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
18423 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
18424 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
18425 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
18426 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
18427 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
18428 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
18429 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
18430 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
18431 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
18432 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
18433 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
18434 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
18435 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
18436 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
18437 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
18438 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
18439 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
18440 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
18441 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
18442 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
18443 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
18444 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
18445 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
18446 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
18447 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
18448 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
18449 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
18450 vms_conv.ads, vms_conv.adb, vms_data.ads,
18451 vxaddr2line.adb: Files added. Merge with ACT tree.
18453 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
18454 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
18455 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
18456 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
18457 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
18458 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
18459 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
18460 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
18461 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
18462 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
18464 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
18465 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
18466 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
18467 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
18468 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
18469 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
18470 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
18471 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
18472 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
18473 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
18474 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
18475 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
18476 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
18477 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
18478 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
18479 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
18480 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
18481 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
18482 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
18483 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
18484 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
18485 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
18486 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
18487 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
18488 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
18489 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
18490 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
18491 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
18492 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
18493 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
18494 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
18495 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
18496 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
18497 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
18498 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
18499 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
18500 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
18501 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
18502 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
18503 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
18504 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
18505 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
18506 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
18507 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
18508 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
18509 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
18510 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
18511 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
18512 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
18513 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
18514 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
18515 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
18516 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
18517 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
18518 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
18519 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
18520 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
18521 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
18522 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
18523 checks.adb, checks.ads, cio.c, comperr.adb,
18524 comperr.ads, csets.adb, cstand.adb, cstreams.c,
18525 debug_a.adb, debug_a.ads, debug.adb, decl.c,
18526 einfo.adb, einfo.ads, errout.adb, errout.ads,
18527 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
18528 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
18529 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
18530 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
18531 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
18532 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
18533 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
18534 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
18535 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
18536 fe.h, fmap.adb, fmap.ads, fname.adb,
18537 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
18538 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
18539 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
18540 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
18541 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
18542 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
18543 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
18544 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
18545 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
18546 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
18547 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
18548 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
18549 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
18550 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
18551 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
18552 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
18553 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
18554 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
18555 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
18556 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
18557 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
18558 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
18559 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
18560 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
18561 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
18562 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
18563 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
18564 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
18565 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
18566 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
18567 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
18568 layout.adb, lib.adb, lib.ads, lib-list.adb,
18569 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
18570 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
18571 link.c, live.adb, make.adb, make.ads,
18572 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
18573 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
18574 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
18575 misc.c, mkdir.c, mlib.adb, mlib.ads,
18576 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
18577 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
18578 namet.adb, namet.ads, namet.h, nlists.ads,
18579 nlists.h, nmake.adt, opt.adb, opt.ads,
18580 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
18581 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
18582 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
18583 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
18584 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
18585 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
18586 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
18587 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
18588 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
18589 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
18590 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
18591 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
18592 prj-util.adb, prj-util.ads, raise.c, raise.h,
18593 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
18594 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
18595 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
18596 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
18597 scans.ads, scn.adb, scn.ads, s-crc32.adb,
18598 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
18599 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
18600 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
18601 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
18602 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
18603 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
18604 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
18605 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
18606 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
18607 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
18608 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
18609 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
18610 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
18611 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
18612 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
18613 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
18614 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
18615 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
18616 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
18617 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
18618 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
18619 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
18620 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
18621 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
18622 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
18623 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
18624 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
18625 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
18626 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
18627 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
18628 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
18629 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
18630 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
18631 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
18632 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
18633 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
18634 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
18635 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
18636 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
18637 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
18638 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
18639 stringt.adb, stringt.ads, stringt.h, style.ads,
18640 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
18641 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
18642 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
18643 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
18644 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
18645 table.adb, table.ads, targparm.adb, targparm.ads,
18646 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
18647 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
18648 ttypes.ads, types.ads, types.h, uintp.adb,
18649 uintp.ads, uintp.h, uname.adb, urealp.adb,
18650 urealp.ads, urealp.h, usage.adb, utils2.c,
18651 utils.c, validsw.adb, validsw.ads, widechar.adb,
18652 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
18653 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
18654 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
18655 gnatvsn.ads: Merge with ACT tree.
18657 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
18659 2003-10-20 Mark Mitchell <mark@codesourcery.com>
18661 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
18662 (gnat_ug_vmx.info): Likewise.
18663 (gnat_ug_vxw.info): Likewise.
18664 (gnat_ug_wnt.info): Likewise.
18665 (gnat_rm.info): Likewise.
18666 (gnat-style.info): Likewise.
18668 * Make-lang.in (ada.install-info): Remove target.
18669 (info): New target.
18670 (install-info): Likewise.
18671 (gnat_ug_unx.info): Simplify rule.
18672 (gnat_ug_vmx.info): Likewise.
18673 (gnat_ug_vxw.info): Likewise.
18674 (gnat_ug_wnt.info): Likewise.
18675 (gnat_rm.info): Likewise.
18676 (gnat-style.info): Likewise.
18678 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
18680 * Make-lang.in: Replace uses of $(target_alias) with
18681 $(target_noncanonical).
18682 * ada/Makefile.in: Remove unused mention of $(target_alias).
18684 2003-10-06 Mark Mitchell <mark@codesourcery.com>
18686 * Make-lang.in (ada.info): Replace with ...
18688 (ada.dvi): Replace with ...
18691 2003-09-29 Zack Weinberg <zack@codesourcery.com>
18693 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
18694 initialize dconstp5 and dconstmp5.
18696 2003-09-28 Richard Henderson <rth@redhat.com>
18698 * trans.c (tree_transform): Update call to expand_asm_operands.
18700 2003-09-21 Richard Henderson <rth@redhat.com>
18702 * trans.c, utils.c: Revert.
18704 2003-09-21 Richard Henderson <rth@redhat.com>
18706 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
18709 2003-09-04 Michael Matz <matz@suse.de>
18711 * misc.c: Include "target.h".
18712 * Make-lang.in (misc.o): Add dependency on target.h.
18714 2003-09-03 DJ Delorie <dj@redhat.com>
18716 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
18719 2003-08-30 Zack Weinberg <zack@codesourcery.com>
18721 * Makefile.in: Update substitutions to match changes to
18722 configure. Use include directives instead of @-insertions
18723 to read in host and target fragments. Add a rule to
18724 regenerate ada/Makefile.
18726 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
18728 * lang-options.h: Remove.
18729 * lang.opt: Add help text.
18731 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
18733 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
18736 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
18738 * misc.c (gnat_handle_option): Don't handle filenames.
18740 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
18742 * Make-lang.in: Replace PWD with PWD_COMMAND.
18743 * Makefile.adalib: Likewise.
18744 * Makefile.in: Likewise.
18746 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
18748 * misc.c (gnat_argv): Revert last change.
18749 (gnat_handle_option, gnat_init_options): Copy arguments.
18751 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
18753 * misc.c (gnat_argv): Make const.
18755 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
18757 * misc.c (save_argc, save_argv): Keep non-static!
18759 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
18761 * misc.c (save_argc, save_argv): Make static.
18762 (gnat_init_options): New prototype.
18763 (gnat_init_options): Update.
18765 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
18767 * gnat_ug.texi: Remove unlikely characters from @vars.
18768 * gnat_ug_vms.texi: Regenerate.
18770 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
18772 * misc.c (record_code_position): Adjust emit_note call.
18774 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
18776 * misc.c (gnat_handle_option): Don't check for missing arguments.
18778 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
18780 * utils.c (end_subprog_body): Adjust expand_function_end call.
18782 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
18784 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
18787 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
18789 * lang.opt: Declare Ada.
18790 * misc.c (gnat_init_options): Update.
18792 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
18794 * utils.c (begin_subprog_body): Adjust init_function_start call.
18796 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18798 * Make-lang.in: Update to use options.c and options.h.
18799 * misc.c: Include options.h not aoptions.h.
18800 (gnat_handle_option): Abort on unrecognized switch.
18801 (gnat_init_options): Request Ada switches.
18803 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18805 * lang.opt: Add -Wall.
18806 * misc.c (gnat_handle_option): Handle it.
18808 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
18810 * misc.c (gnat_handle_option): Fix warnings.
18812 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
18814 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
18816 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
18818 * Make-lang.in: Update to handle command-line options.
18819 * lang.opt: New file.
18820 * misc.c: Include aoptions.h.
18821 (cl_options_count, cl_options): Remove.
18822 (gnat_handle_option): New.
18823 (gnat_decode_option): Remove.
18824 (LANG_HOOKS_DECODE_OPTION): Remove.
18825 (LANG_HOOKS_HANDLE_OPTION): Override.
18827 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
18829 * init.c, misc.c, trans.c, utils.c: Remove dead code.
18831 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
18833 * Makefile.in: Replace "host_canonical" with "host" for autoconf
18836 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
18838 * Make-lang.in: Update.
18839 * misc.c: Include opts.h. Define cl_options_count and cl_options.
18841 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
18843 * misc.c (gnat_init_options): Update.
18845 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18847 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
18848 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
18849 __attribute__ ((__unused__)).
18851 2003-06-05 Jan Hubicka <jh@suse.cz>
18853 * Make-lang.in: Add support for stageprofile and stagefeedback
18855 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18857 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
18858 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
18860 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
18862 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
18863 Remove non-VMS directive.
18864 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
18866 (Examples of gnatls Usage): Remove VMS alternative.
18868 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
18871 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
18872 and turn ZCX_By_Default back to False since the underlying support
18873 is not quite there yet.
18875 2003-06-01 Andreas Jaeger <aj@suse.de>
18877 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
18878 and ROUND_TYPE_SIZE_UNIT.
18880 2003-05-22 Geert Bosch <bosch@gnat.com>
18882 * gnat_rm.texi : Remove reference to Ada Core Technologies.
18884 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
18886 * trans.c (tree_transform): Use location_t and input_location
18888 (build_unit_elab): Likewise.
18889 * utils.c (create_label_decl): Likewise.
18891 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
18893 * trans.c (tree_transform, build_unit_elab,
18894 set_lineno): Rename lineno to input_line.
18895 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
18896 end_subprog_body): Likewise.
18897 * utils2.c (build_call_raise): Likewise.
18899 2003-05-01 Laurent Guerby <guerby@acm.org>
18902 * 5iosinte.ads: Increase pthread_cond_t size to match recent
18903 LinuxThread and NPTL version, merge from ACT.
18905 2003-04-28 Zack Weinberg <zack@codesourcery.com>
18907 * utils.c (convert): No need to clear TREE_CST_RTL.
18909 2003-04-23 Geert Bosch <bosch@gnat.com>
18911 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
18912 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
18913 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
18914 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
18915 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
18916 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
18917 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
18918 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
18919 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
18920 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
18921 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
18922 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
18923 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
18924 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
18925 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
18926 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
18927 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
18928 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
18929 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
18930 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
18931 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
18932 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
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19085 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
19086 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
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19089 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
19090 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
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19102 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
19103 par-tchk.adb, par-util.adb, par.adb, par.ads,
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19110 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
19111 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
19112 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
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19117 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
19118 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
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19121 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
19122 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
19123 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
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19125 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
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19127 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
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19170 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
19171 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
19172 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
19173 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
19174 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
19175 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
19176 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
19177 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
19178 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
19179 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
19180 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
19181 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
19182 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
19183 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
19184 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
19185 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
19186 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
19187 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
19188 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
19189 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
19190 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
19191 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
19192 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
19193 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
19194 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
19195 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
19196 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
19197 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
19198 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
19199 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
19200 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
19201 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
19202 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
19203 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
19204 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
19205 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
19206 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
19207 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
19208 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
19209 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
19210 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
19211 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
19212 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
19213 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
19214 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
19215 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
19216 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
19217 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
19218 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
19219 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
19220 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
19221 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
19222 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
19223 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
19224 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
19225 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
19226 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
19227 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
19228 snames.ads, sprint.adb, sprint.ads, stand.adb,
19229 stand.ads, stringt.adb, stringt.ads, style.adb,
19230 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
19231 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
19232 switch-m.ads, switch.adb, switch.ads, system.ads,
19233 table.adb, table.ads, targparm.adb, targparm.ads,
19234 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
19235 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
19236 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
19237 ttypef.ads, ttypes.ads, types.adb, types.ads,
19238 uintp.adb, uintp.ads, uname.adb, uname.ads,
19239 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
19240 usage.adb, usage.ads, validsw.adb, validsw.ads,
19241 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
19242 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
19243 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
19244 formatting and other trivial changes from ACT.
19246 2003-04-12 Zack Weinberg <zack@codesourcery.com>
19248 * gigi.h, utils2.c (build_constructor):
19249 Rename gnat_build_constructor. Use build_constructor.
19250 * decl.c (gnat_to_gnu_entity)
19251 * trans.c (tree_transform, pos_to_constructor, extract_values)
19252 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
19253 (unchecked_convert)
19254 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
19255 (fill_vms_descriptor):
19258 2003-04-06 Zack Weinberg <zack@codesourcery.com>
19260 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
19261 * misc.c (gnat_tree_size): New function.
19262 (LANG_HOOKS_TREE_SIZE): Override.
19264 2003-04-03 Jason Merrill <jason@redhat.com>
19266 * misc.c (gnat_adjust_rli): #if 0.
19268 2003-03-31 Geert Bosch <bosch@gnat.com>
19271 * link.c : Fix misspelled "const" keyword
19273 2003-03-23 Mark Mitchell <mark@codesourcery.com>
19276 * utils2.c: Adjust calls to put_var_into_stack.
19278 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
19280 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
19282 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
19284 * misc.c (gnat_init): Update for new prototype.
19286 2003-03-05 Olivier Hainque <hainque@gnat.com>
19289 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
19290 warning, and fix return type for the IN_RTS && !SJLJ case.
19292 2003-03-04 Tom Tromey <tromey@redhat.com>
19294 * Make-lang.in (ada.tags): New target.
19296 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
19299 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
19300 wrapper, which name remains constant whatever underlying GCC
19303 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
19304 the stable interface needed for a-except.
19306 2003-03-02 Andreas Jaeger <aj@suse.de>
19308 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19309 gnat_ug_wnt.texi: Regenerate.
19311 2003-03-02 Laurent Guerby <guerby@acm.org>
19313 * Makefile.in (install-gnatlib): Match previous change there
19316 2003-02-28 Andreas Schwab <schwab@suse.de>
19318 * Make-lang.in (install-gnatlib): Change to ada directory before
19319 running make instead of using ada/Makefile directly.
19321 2003-02-18 Ben Elliston <bje@redhat.com>
19323 Part of fix for PR ada/9406
19324 * gnat_ug.texi (Binder output file): Grammar fix.
19326 2003-02-18 Ben Elliston <bje@redhat.com>
19329 * 5qtaprop.adb (Sleep): Fix typo in comment.
19331 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
19333 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
19334 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19335 gnat_ug_wnt.texi: Regenerate.
19337 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
19339 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
19340 be created if necessary.
19341 (ada.install-common): Let $(DESTDIR)$(bindir) be created
19342 if necessary. Remove erroneous and redundant gnatchop
19343 installation commands. Test for gnatdll before attempting
19345 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
19346 and gnatdll from all plausible locations.
19348 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
19350 * utils2.c (build_unary_op): Don't check flag_volatile.
19351 * gnat_ug.texi: Remove -fvolatile from example.
19352 * gnat_ug_vxw.texi: Likewise.
19354 2003-01-29 Laurent Guerby <guerby@acm.org>
19357 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
19358 * Makefile.in: match previous change.
19359 * Make-lang.in: match previous change.
19361 2003-01-29 Joel Sherrill <joel@OARcorp.com>
19363 * 5rosinte.ads: Add SIGXCPU.
19364 * 5rtpopsp.adb: New file.
19365 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
19366 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
19367 specific file 5rtpopsp.adb.
19368 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
19369 is likely needed for all newlib targets.
19370 * init.c: Add RTEMS specific version of __gnat_initialize().
19372 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19374 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
19376 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19378 * init.c (__gnat_error_handler): Make msg const.
19380 * gmem.c (convert_addresses): Move declaration ...
19381 * adaint.h: ... here.
19382 * adaint.c (convert_addresses): Adapt addrs type to match
19385 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
19387 2003-01-24 Andreas Schwab <schwab@suse.de>
19389 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
19390 size_t to avoid warning.
19392 2003-01-21 Zack Weinberg <zack@codesourcery.com>
19394 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
19396 2003-01-09 Geoffrey Keating <geoffk@apple.com>
19398 * gnat_rm.texi: Remove RCS version number.
19400 * ada-tree.h (union lang_tree_node): Add chain_next option.
19402 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
19404 * Make-lang.in (ada.install-info, ada.install-common,
19405 ada.uninstall): Prepend $(DESTDIR) to the destination
19406 directory in all (un)installation commands.
19407 * Makefile.in (install-gnatlib, install-rts): Ditto.
19409 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
19411 * gnat_rm.texi, gnat_ug.texi: Use @copying.
19412 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19413 gnat_ug_wnt.texi: Regenerate.
19415 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
19417 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
19419 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
19420 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
19421 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
19422 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
19423 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
19424 $(srcdir)/doc/include/gcc-common.texi.
19426 2002-12-15 Geert Bosch <bosch@gnat.com>
19428 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
19430 2002-12-14 Geert Bosch <bosch@gnat.com>
19432 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
19433 case of a body created for a Renaming_As_Body, on which
19434 conformance checks are not performed. Fixes PR ada/5690.
19436 2002-11-30 Zack Weinberg <zack@codesourcery.com>
19438 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
19439 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
19440 not already included.
19441 * Make-lang.in: Update dependencies.
19443 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
19444 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
19445 solution to buffer overflow bug on GNU/Linux.
19447 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
19448 Closes PR ada/5856 and PR ada/6919 !
19449 * bindgen.adb: Remove all references to Public_Version.
19450 * comperr.adb: Remove all references to Public_Version and
19451 GNATPRO_Version; correct bug reporting instructions.
19452 * comperr.ads: Change to match bug box.
19453 * gnatvsn.ads: Remove all references to Public version and
19456 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
19458 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
19462 * config-lang.in: Remove diff_excludes.
19464 2002-11-05 Graham Stott <graham.stott@btinternet.com>
19466 * trans.c (gnu_pending_elaboration_lists): New GC root.
19467 (build_unit_elab): Use..
19469 2002-10-30 Geert Bosch <bosch@gnat.com>
19471 * misc.c : Include optabs.h
19473 * Make-lang.in (misc.o): Add dependency on optabs.h
19475 2002-10-29 Geert Bosch <bosch@gnat.com>
19477 * Make-lang.in (gnatbind): Depend on CONFIG_H
19479 2002-10-29 Geert bosch <bosch@gnat.com>
19481 * misc.c: Unrevert misc.c (1.13)
19483 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
19485 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
19486 maintainership comments.
19488 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
19490 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
19491 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
19492 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
19493 7staprop.adb: Correct statements in comments about
19494 maintainership of GNAT.
19497 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
19498 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
19499 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
19500 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
19501 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
19502 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
19503 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
19504 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
19505 comments about maintainership of GNAT.
19507 PR ada/6919 (forward port of patch for PR ada/5904)
19508 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
19509 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
19510 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
19511 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
19512 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
19513 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
19514 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
19515 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
19516 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
19517 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
19518 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
19519 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
19520 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
19521 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
19522 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
19523 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
19524 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
19525 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
19526 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
19527 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
19528 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
19529 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
19530 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
19531 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
19532 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
19533 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
19534 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
19535 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
19536 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
19537 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
19538 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
19539 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
19540 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
19541 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
19542 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
19543 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
19544 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
19545 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
19546 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
19547 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
19548 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
19549 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
19550 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
19551 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
19552 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
19553 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
19554 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
19555 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
19556 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
19557 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
19558 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
19559 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
19560 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
19561 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
19562 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
19563 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
19564 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
19565 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
19566 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
19567 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
19568 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
19569 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
19570 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
19571 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
19572 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
19573 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
19574 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
19575 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
19576 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
19577 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
19578 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
19579 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
19580 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
19581 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
19582 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
19583 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
19584 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
19585 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
19586 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
19587 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
19588 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
19589 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
19590 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
19591 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
19592 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
19593 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
19594 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
19595 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
19596 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
19597 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
19598 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
19599 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
19600 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
19601 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
19602 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
19603 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
19604 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
19605 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
19606 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
19607 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
19608 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
19609 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
19610 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
19611 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
19612 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
19613 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
19614 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
19615 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
19616 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
19617 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
19618 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
19619 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
19620 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
19621 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
19622 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
19623 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
19624 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
19625 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
19626 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
19627 par-endh.adb par-labl.adb par-load.adb par-prag.adb
19628 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
19629 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
19630 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
19631 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
19632 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
19633 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
19634 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
19635 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
19636 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
19637 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
19638 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
19639 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
19640 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
19641 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
19642 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
19643 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
19644 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
19645 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
19646 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
19647 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
19648 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
19649 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
19650 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
19651 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
19652 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
19653 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
19654 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
19655 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
19656 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
19657 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
19658 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
19659 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
19660 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
19661 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
19662 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
19663 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
19664 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
19665 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
19666 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
19667 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
19668 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
19669 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
19670 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
19671 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
19672 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
19673 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
19674 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
19675 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
19676 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
19677 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
19678 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
19679 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
19680 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
19681 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
19682 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
19683 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
19684 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
19685 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
19686 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
19687 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
19688 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
19689 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
19690 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
19691 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
19692 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
19693 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
19694 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
19695 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
19696 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
19697 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
19698 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
19699 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
19700 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
19701 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
19702 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
19703 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
19704 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
19705 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
19706 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
19707 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
19708 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
19709 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
19710 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
19711 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
19712 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
19713 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
19714 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
19715 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
19716 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
19717 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
19718 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
19719 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
19720 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
19721 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
19722 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
19723 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
19724 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
19725 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
19726 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
19727 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
19728 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
19729 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
19730 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
19731 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
19732 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
19733 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
19734 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
19735 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
19736 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
19737 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
19738 stringt.ads stringt.h style.adb style.ads stylesw.adb
19739 stylesw.ads switch.adb switch.ads sysdep.c system.ads
19740 table.adb table.ads targparm.adb targparm.ads targtyps.c
19741 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
19742 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
19743 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
19744 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
19745 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
19746 usage.ads utils.c utils2.c validsw.adb validsw.ads
19747 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
19748 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
19749 xtreeprs.adb: Correct statements in comments about maintainership
19752 2002-09-23 Zack Weinberg <zack@codesourcery.com>
19754 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
19755 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
19756 * gnatvsn.ads: Gnat_Version_String is now a function.
19757 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
19758 copy the C version_string into a String and return it.
19759 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
19760 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
19761 Remove pragma Ident (Gnat_Version_String). If this was the
19762 sole use of package Gnatvsn, remove the with statement too.
19763 * gnat1drv.adb: Tweak -gnatv output.
19765 2002-09-17 Richard Henderson <rth@redhat.com>
19767 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
19768 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
19769 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
19770 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
19771 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
19772 and real_2expN instead of a loop.
19773 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
19774 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
19776 2002-08-25 Andre Leis <a.leis@gmx.net>
19777 David Billinghurst (David.Billinghurst@riotinto.com>
19779 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
19781 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19783 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
19784 Remove $(CONFIG_H) dependency.
19786 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
19788 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
19790 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19792 * adadecode.c (ada_demangle): Use xstrdup in lieu of
19794 * misc.c (gnat_decode_option): Likewise.
19796 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
19798 * make.adb (Add_Switch): Make Generic_Position a procedure. The
19799 function approach did not work well because of a side effect (the
19800 function call could reallocate the table which was being indexed
19801 using its result). Fixes ada/4851. [RESURRECTED]
19803 2002-07-01 Roger Sayle <roger@eyesopen.com>
19805 * ada/utils.c (builtin_function): Accept an additional parameter.
19807 2002-06-28 Andreas Jaeger <aj@suse.de>
19810 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
19813 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19815 * Makefile.in (SHELL): Set to @SHELL@.
19817 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19819 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
19820 array size calculation.
19822 2002-06-04 Andreas Jaeger <aj@suse.de>
19824 * Make-lang.in (gnatbind): Readd rule that has been lost in last
19827 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
19829 Merge from pch-branch:
19831 * config-lang.in (gtfiles): Add ada-tree.h.
19832 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
19833 (SET_TYPE_MODULUS): New.
19834 (SET_TYPE_INDEX): New.
19835 (SET_TYPE_DIGITS_VALUE): New.
19836 (SET_TYPE_RM_SIZE): New.
19837 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
19838 (SET_TYPE_ADA_SIZE): New.
19839 (SET_TYPE_ACTUAL_BOUNDS): New.
19840 (SET_DECL_CONST_CORRESPONDING_VAR): New.
19841 (SET_DECL_ORIGINAL_FIELD): New.
19842 (TREE_LOOP_ID): Correct typo.
19843 * decl.c: Use new macros.
19844 * utils.c: Include debug.h, use new macros.
19845 * utils2.c: Use new macros.
19847 * ada-tree.h: Update all macros for new tree description.
19848 (struct tree_loop_id): New.
19849 (union lang_tree_node): New.
19850 (struct lang_decl): New.
19851 (struct lang_type): New.
19852 * misc.c (gnat_mark_tree): Delete.
19853 (LANG_HOOKS_MARK_TREE): Delete.
19854 * trans.c (tree_transform): No longer any need to cast
19857 * utils.c (struct language_function): New dummy structure.
19859 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
19860 (misc.o): Likewise.
19861 (utils.o): Likewise; also gtype-ada.h.
19862 * Make-lang.in (gnat1): Add dependency on s-gtype.
19863 (gnatbind): Add dependency on $(CONFIG_H).
19864 * utils.c: Correct last #include.
19865 (stuct e_stack): Remove unnecessary 'static'.
19866 (mark_e_stack): Remove unused prototype.
19868 * scn-nlit.adb: Remove whitespace after version number to
19869 keep lines under 80 chars.
19870 * snames.adb: Likewise.
19871 * treepr.ads: Likewise.
19873 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
19874 (misc.o): Likewise.
19875 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
19876 * config-lang.in (gtfiles): New.
19877 * decl.c: Use gengtype for roots.
19878 * gigi.h: Use gengtype for roots.
19879 * trans.c: Use gengtype for roots.
19880 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
19882 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
19884 * misc.c (gnat_init): Adjust setting of internal_error_function.
19886 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
19888 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
19889 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19890 gnat_ug_wnt.texi: Regenerate.
19892 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
19894 * 5ntaprop.adb (with System.OS_Primitives): Remove.
19896 * cstreams.c (max_path_len): Move from here ...
19897 * adaint.c (__gnat_max_path_len): ... to here.
19898 * adaint.c (__gnat_max_path_len): Declare.
19899 * g-dirope.adb (Max_Path): Adjust.
19900 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
19901 * i-cstrea.ads (max_path_len): Adjust.
19902 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
19903 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
19905 * Makefile.in, Make-lang.in: Documentation is now built in
19906 Make-lang.in. Store Info and generated Texinfo files in the
19908 * gnat_ug.texi: Remove CVS keywords, correct version number.
19909 Set file name correctly.
19911 * gnat_ug_*.texi: Add.
19912 * .cvsignore: Ignore generated Texinfo files.
19914 2002-05-30 Zack Weinberg <zack@codesourcery.com>
19916 * ada.h: Add MI guard macro.
19917 (SUBTYPE): Define constants with an anonymous enum, not static
19919 (IN): Cast constants to appropriate type before use.
19921 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
19923 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
19926 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19928 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
19929 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
19930 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
19931 (ALL_ADA_CFLAGS): Likewise.
19932 (ADA_INCLUDES): Likewise.
19933 Adapt for new working dir.
19934 (GNATBIND): Use Makefile.in version.
19935 (.SUFFIXES): Copy from Makefile.in.
19936 (ada-warn): Define.
19937 (.adb.o, .ads.o): Copy from Makefile.in.
19938 Added $(OUTPUT_OPTION).
19939 (GNAT1_C_OBJS): Moved from Makefile.in.
19940 Prefix with ada subdir.
19941 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
19942 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
19943 Adapt for new working dir.
19944 (EXTRA_GNATBIND_OBJS): Likewise.
19945 (ADA_BACKEND): Moved from Makefile.in.
19946 Renamed to avoid conflict with global BACKEND.
19948 (TARGET_ADA_SRCS): Moved from Makefile.in.
19949 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
19951 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
19952 (ada_extra_files): Moved from Makefile.in.
19953 Prefix with ada subdir.
19954 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
19955 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
19956 (ada/nmake.ads): Likewise.
19957 (update-sources): Moved from Makefile.in.
19958 Prefix with ada subdir.
19959 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
19960 (ADA_TREE_H): Likewise.
19961 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
19962 (ada/memtrack.o): Likewise.
19963 (ada/adadecode.o): Likewise.
19964 Update dependencies.
19965 (ada/adaint.o): New.
19966 (ada/argv.o): Moved from Makefile.in.
19967 Prefix with ada subdir.
19968 Update dependencies.
19969 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
19970 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
19971 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
19972 Prefix with ada subdir.
19973 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
19974 (GNAT DEPENDENCIES): Regenerate.
19975 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
19976 toplevel Makefile.in.
19977 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
19978 (TARGET_ADA_SRCS): Removed.
19979 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
19980 (GNATBIND_OBJS): Likewise.
19981 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
19982 (BACKEND): Removed.
19983 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
19984 (TREE_H): Likewise.
19985 (ada_extra_files): Likewise.
19986 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
19987 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
19988 (update-sources): Likewise.
19989 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
19990 (ADA_TREE_H): Likewise.
19991 (adadecoce.o): Likewise.
19992 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
19993 (GNAT DEPENDENCIES): Likewise.
19995 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19997 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
19998 * Makefile.in: Likewise.
20000 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
20002 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
20003 Restore $(CONFIG_H) and prefix.o dependencies.
20004 (ada.stage[1-4]): Depend on stage?-start.
20006 * Makefile.in (b_gnatb.c): Depend on interfac.o.
20008 2002-05-02 Jim Wilson <wilson@redhat.com>
20010 * utils.c (finish_record_type): Change record_size to record_type.
20012 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
20014 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
20015 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
20016 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
20018 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
20020 * misc.c (gnat_parse_file): Update.
20022 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
20024 * misc.c (gnat_init): Don't set lang_attribute_common.
20026 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
20028 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
20030 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
20032 * gnat_ug.texi: New file.
20034 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
20035 instead of gfdl.texi
20037 * xgnatug.adb, ug_words: New files.
20039 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
20040 gnat_rm and gnat-style manuals.
20042 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
20044 * gigi.h (incomplete_type_error): Remove.
20045 * utils.c (incomplete_type_error): Remove.
20047 2002-04-16 Mark Mitchell <mark@codesourcery.com>
20049 * trans.c (tree_transform): Add has_scope argument to
20050 expand_start_stmt_expr.
20052 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
20054 * gigi.h (truthvalue_conversion): Rename.
20055 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
20056 * trans.c (tree_transform): Update.
20057 * utils2.c (truthvalue_conversion): Rename, update.
20058 (build_binary_op, build_unary_op): Update.
20060 2002-04-04 Laurent Guerby <guerby@acm.org>
20062 * make.adb: Implement -margs, remove restriction about file name placement.
20063 * makeusg.adb: Documentation update.
20064 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
20065 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
20067 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
20069 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
20070 (builtin_function): Similarly.
20072 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
20074 * decl.c (gnat_to_gnu_entity): Update.
20075 * gigi.h (mark_addressable): Rename.
20076 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
20077 * trans.c (tree_transform): Update.
20078 * utils.c (create_var_decl): Update.
20079 * util2.c (build_binary_op, build_unary_op,
20080 fill_vms_descriptor): Update.
20081 (mark_addressable): Rename, update.
20083 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
20085 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
20087 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
20088 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
20089 * trans.c (tree_transform, convert_with_check): Update.
20090 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
20093 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
20095 * gigi.h (finish_incomplete_decl): Rename.
20096 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
20097 * utils.c (gnat_init_decl_processing): Don't set hook.
20098 (finish_incomplete_decl): Rename.
20100 2002-03-29 Andreas Schwab <schwab@suse.de>
20102 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
20105 2001-03-28 Robert Dewar <dewar@gnat.com>
20108 (Remove_Checks): New procedure
20111 (Remove_Checks): New procedure
20114 Use new Duplicate_Subexpr functions
20115 (Duplicate_Subexpr_No_Checks): New procedure
20116 (Duplicate_Subexpr_No_Checks_Orig): New procedure
20117 (Duplicate_Subexpr): Restore original form (checks duplicated)
20118 (Duplicate_Subexpr): Call Remove_Checks
20121 (Duplicate_Subexpr_No_Checks): New procedure
20122 (Duplicate_Subexpr_No_Checks_Orig): New procedure
20123 Add 2002 to copyright notice
20125 * sem_util.adb: Use new Duplicate_Subexpr functions
20128 (Eval_Indexed_Component): This is the place to call
20129 Constant_Array_Ref and to replace the value. We simply merge
20130 the code of this function in here, since it is now no longer
20131 used elsewhere. This fixes the problem of the back end not
20132 realizing we were clever enough to see that this was
20134 (Expr_Val): Remove call to Constant_Array_Ref
20135 (Expr_Rep_Val): Remove call to Constant_Array_Ref
20137 (Constant_Array_Ref): Deal with string literals (patch
20138 suggested by Zack Weinberg on the gcc list)
20140 2001-03-28 Ed Schonberg <schonber@gnat.com>
20142 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
20143 Duplicate_Subexpr_Move_Checks.
20145 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
20146 Duplicate_Subexpr_Move_Checks.
20148 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
20149 value of array exists before retrieving it (it may a private
20150 protected component in a function).
20152 2002-03-28 Geert Bosch <bosch@gnat.com>
20154 * prj-pp.adb : New file.
20156 * prj-pp.ads : New file.
20158 2002-03-28 Andreas Jaeger <aj@suse.de>
20160 * Makefile.in (stamp-sdefault): Fix path for Makefile.
20162 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
20164 * misc.c (gnat_expand_expr): Move prototype.
20166 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20168 * misc.c (insert_default_attributes): Remove.
20170 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20172 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
20173 (gnat_init): Don't set hook.
20174 (gnat_expand_expr): Fix prototype.
20176 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20178 * misc.c (ggc_p): Remove.
20180 2002-03-27 Geert Bosch <bosch@gnat.com>
20182 * prj-makr.ads, prj-makr.adb : New files.
20184 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
20186 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
20187 (lang_mark_tree): Make static, rename.
20189 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
20191 * misc.c (maybe_build_cleanup): Remove.
20193 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
20195 * gigi.h (yyparse): Remove.
20197 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
20199 * gnat_rm.texi: Sync with ACT version.
20200 (From Ben Brosgol <brosgol@gnat.com>)
20202 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
20204 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
20205 (gnat_init): Remove old hook.
20207 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
20209 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
20210 (yyparse): Rename gnat_parse_file.
20212 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
20214 Delete all lines containing "$Revision:".
20215 * xeinfo.adb: Don't look for revision numbers.
20216 * xnmake.adb: Likewise.
20217 * xsinfo.adb: Likewise.
20218 * xsnames.adb: Likewise.
20219 * xtreeprs.adb: Likewise.
20221 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20223 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
20224 gnat_tree_code_name): Delete.
20225 (tree_code_type, tree_code_length, tree_code_name): Define.
20226 (gnat_init): Don't try to copy into the various tree_code
20229 2002-03-11 Richard Henderson <rth@redhat.com>
20231 * Makefile.in (.NOTPARALLEL): Add fake tag.
20233 2002-03-07 Geert Bosch <bosch@gnat.com>
20235 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
20236 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
20237 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
20238 switch-m.adb, switch-m.ads : New files.
20240 2002-03-07 Geert Bosch <bosch@gnat.com>
20242 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
20243 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
20244 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
20245 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
20246 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
20247 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
20248 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
20249 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
20250 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
20251 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
20252 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
20253 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
20254 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
20255 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
20256 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
20257 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
20258 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
20259 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
20260 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
20261 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
20262 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
20263 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
20264 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
20265 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
20266 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
20267 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
20268 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
20269 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
20270 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
20271 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
20272 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
20273 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
20274 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
20275 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
20276 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20277 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
20278 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
20279 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
20280 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
20281 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
20282 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
20283 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
20284 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
20285 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
20286 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
20287 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
20288 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
20289 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
20290 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
20291 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
20292 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
20293 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
20294 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
20295 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
20296 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
20297 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
20298 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
20299 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
20300 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
20301 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
20302 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
20303 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
20304 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
20305 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
20306 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
20307 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
20308 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
20309 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
20310 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
20311 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
20312 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
20313 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
20314 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
20315 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
20316 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
20317 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
20318 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
20319 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
20320 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
20321 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
20322 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
20323 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
20324 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
20325 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
20326 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
20327 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
20328 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
20329 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
20330 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
20331 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
20332 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
20333 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
20334 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
20335 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
20336 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
20337 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
20338 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
20340 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
20341 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
20342 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
20343 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
20345 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
20346 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
20348 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
20349 to mdll-fil.ad[bs] and mdll-util.ad[bs]
20351 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
20352 from mdllfile.ad[bs] and mdlltool.ad[bs]
20354 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20356 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
20357 lieu of explicit sizeof/sizeof.
20359 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
20361 * misc.c (copy_lang_decl): Remove.
20363 2002-02-27 Zack Weinberg <zack@codesourcery.com>
20365 * misc.c: Delete traditional-mode-related code copied from the
20366 C front end but not used, or used only to permit the compiler
20369 2002-02-07 Richard Henderson <rth@redhat.com>
20371 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
20372 * adaint.h (__gnat_to_gm_time): Update prototype.
20374 2002-01-30 Richard Henderson <rth@redhat.com>
20376 * trans.c (tree_transform) [N_Loop_Statement]: Use
20377 expand_exit_loop_top_cond.
20379 2001-12-23 Richard Henderson <rth@redhat.com>
20381 * utils.c (end_subprog_body): Push GC context around
20382 rest_of_compilation for nested functions.
20384 2001-12-23 Richard Henderson <rth@redhat.com>
20386 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
20388 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
20390 * gnat-style.texi (Declarations and Types): Remove ancient style
20391 rule which was mandated by code generation issues.
20393 * gnat-style.texi (header): Add @dircategory, @direntry.
20394 (title page): Remove date.
20395 (general) Add @./@: where approriate, and two spaces after the
20396 full stop at the end of a sentence. Use @samp markup when
20397 referring concrete lexical entities (keywords, attribute names
20398 etc.), and @syntax for ARM grammar elements. Use @r for English
20399 text in comments. Use @emph for emphasis. Change "if-statements"
20400 etc. to "if statements" (without @samp). Break long lines. Make
20401 casing of section names consistent.
20402 (Identifiers): Use @samp markup for variable names.
20403 (Comments): Use @samp markup for comment characters. Line-end
20404 comments may follow any Ada code, not just statements. Fix
20405 misspelling of "Integer" as "integer".
20406 (Loop statements): Do not use variable name "I", use "J".
20407 (Subprogram Declarations): Document alignment.
20408 (Subprogram Bodies, Block statements): Document empty line before
20411 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
20413 * make.adb (Add_Switch): Make Generic_Position a procedure. The
20414 function approach did not work well because of a side effect (the
20415 function call could reallocate the table which was being indexed
20416 using its result). Fixes ada/4851.
20418 2001-12-19 Robert Dewar <dewar@gnat.com>
20420 * bindgen.adb: Minor reformatting
20422 * cstand.adb: Minor reformatting
20424 * fmap.adb: Minor reformatting
20425 Change name from Add for Add_To_File_Map (Add is much too generic)
20426 Change Path_Name_Of to Mapped_Path_Name
20427 Change File_Name_Of to Mapped_File_Name
20428 Fix copyright dates in header
20431 Change name from Add for Add_To_File_Map (Add is much too generic)
20432 Change Path_Name_Of to Mapped_Path_Name
20433 Change File_Name_Of to Mapped_File_Name
20434 Fix copyright dates in header
20436 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
20437 Add use clause for Fmap.
20439 * make.adb: Minor reformatting
20441 * osint.adb: Minor reformatting. Change of names in Fmap.
20442 Add use clause for Fmap.
20444 * prj-env.adb: Minor reformatting
20446 * prj-env.ads: Minor reformatting
20448 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
20449 error found (there were odd exceptions to this general rule in
20450 -gnatec/-gnatem processing)
20452 2001-12-19 Olivier Hainque <hainque@gnat.com>
20454 * raise.c (__gnat_eh_personality): Exception handling personality
20455 routine for Ada. Still in rough state, inspired from the C++ version
20456 and still containing a bunch of debugging artifacts.
20457 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
20458 inspired from the C++ library.
20460 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
20461 exception handling integration.
20463 2001-12-19 Arnaud Charlet <charlet@gnat.com>
20465 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
20466 (HIE_SOURCES): Add s-secsta.ad{s,b}.
20467 (HIE_OBJS): Add s-fat*.o
20468 (RAVEN_SOURCES): Remove files that are no longer required. Add
20469 interrupt handling files.
20470 (RAVEN_MOD): Removed, no longer needed.
20472 2001-12-19 Robert Dewar <dewar@gnat.com>
20474 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
20475 Add 2001 to copyright date
20477 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
20478 need to force universal inlining for these cases.
20480 2001-12-19 Arnaud Charlet <charlet@gnat.com>
20482 * s-taprob.adb: Minor clean ups so that this unit can be used in
20485 * exp_ch7.adb: Allow use of secondary stack in HI mode.
20486 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
20488 2001-12-19 Vincent Celier <celier@gnat.com>
20490 * prj-tree.ads (Project_Node_Record): Add comments for components
20491 Pkg_Id and Case_Insensitive.
20493 2001-12-19 Pascal Obry <obry@gnat.com>
20495 * g-socket.adb: Minor reformatting. Found while reading code.
20497 2001-12-19 Robert Dewar <dewar@gnat.com>
20499 * prj-tree.ads: Minor reformatting
20501 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
20503 * config-lang.in (diff_excludes): Remove.
20505 2001-12-17 Ed Schonberg <schonber@gnat.com>
20507 * sem_res.adb (Resolve_Selected_Component): do not generate a
20508 discriminant check if the selected component is a component of
20509 the argument of an initialization procedure.
20511 * trans.c (tree_transform, case of arithmetic operators): If result
20512 type is private, the gnu_type is the base type of the full view,
20513 given that the full view itself may be a subtype.
20515 2001-12-17 Robert Dewar <dewar@gnat.com>
20517 * sem_res.adb: Minor reformatting
20519 * trans.c (tree_transform, case N_Real_Literal): Add missing third
20520 parameter in call to Machine (unknown horrible effects from this
20523 * urealp.h: Add definition of Round_Even for call to Machine
20524 Add third parameter for Machine
20526 2001-12-17 Ed Schonberg <schonber@gnat.com>
20528 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
20529 predefined units in No_Run_Time mode.
20531 2001-12-17 Richard Kenner <kenner@gnat.com>
20533 * misc.c (insn-codes.h): Now include.
20535 2001-12-17 Olivier Hainque <hainque@gnat.com>
20537 * a-except.adb: Preparation work for future integration of the GCC 3
20538 exception handling mechanism
20539 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
20540 to factorize previous code sequences and make them externally callable,
20541 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
20542 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
20543 Use the new notification routines.
20545 2001-12-17 Emmanuel Briot <briot@gnat.com>
20547 * prj-tree.ads (First_Choice_Of): Document the when others case
20549 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20551 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
20552 HI-E mode, in order to support Ravenscar profile properly.
20554 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
20555 mode on 32 bits targets.
20557 2001-12-17 Vincent Celier <celier@gnat.com>
20559 * fmap.adb: Initial version.
20561 * fmap.ads: Initial version.
20563 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
20564 If search is successfully done, add to mapping.
20566 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
20569 (Gnatmake): Add new local variable Mapping_File_Name.
20570 Create mapping file when using project file(s).
20571 Delete mapping file before exiting.
20573 * opt.ads (Mapping_File_Name): New variable
20575 * osint.adb (Find_File): Use path name found in mapping, if any.
20577 * prj-env.adb (Create_Mapping_File): New procedure
20579 * prj-env.ads (Create_Mapping_File): New procedure.
20581 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
20584 * usage.adb: Add entry for new switch -gnatem.
20586 * Makefile.in: Add dependencies for fmap.o.
20588 2001-12-17 Ed Schonberg <schonber@gnat.com>
20590 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
20591 is a package instantiation rewritten as a package body.
20592 (Install_Withed_Unit): Undo previous change, now redundant.
20594 2001-12-17 Gary Dismukes <dismukes@gnat.com>
20597 (Compute_Length): Move conversion to Unsigned to callers.
20598 (Get_Max_Size): Convert Len expression to Unsigned after calls to
20599 Compute_Length and Determine_Range.
20600 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
20601 Compute_Length and Determine_Range.
20602 Above changes fix problem with length computation for supernull arrays
20603 where Max (Len, 0) wasn't getting applied due to the Unsigned
20604 conversion used by Compute_Length.
20606 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20609 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
20610 System.Secondary_Stack.
20611 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
20613 Remove unused entity RE_Exception_Data.
20615 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
20617 * rident.ads (No_Secondary_Stack): New restriction.
20619 2001-12-17 Joel Brobecker <brobecke@gnat.com>
20621 * gnat_rm.texi: Fix minor typos. Found while reading the section
20622 regarding "Bit_Order Clauses" that was sent to a customer.
20623 Very interesting documentation!
20625 2001-12-17 Robert Dewar <dewar@gnat.com>
20627 * sem_case.adb (Choice_Image): Avoid creating improper character
20628 literal names by using the routine Set_Character_Literal_Name. This
20629 fixes bombs in certain error message cases.
20631 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20633 * a-reatim.adb: Minor reformatting.
20635 2001-12-17 Ed Schonberg <schonber@gnat.com>
20637 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
20638 case where the formal is an extension of another formal in the current
20639 unit or in a parent generic unit.
20641 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20643 * s-tposen.adb: Update comments. Minor reformatting.
20644 Minor code clean up.
20646 * s-tarest.adb: Update comments. Minor code reorganization.
20648 2001-12-17 Gary Dismukes <dismukes@gnat.com>
20650 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
20653 2001-12-17 Robert Dewar <dewar@gnat.com>
20655 * exp_attr.adb: Minor reformatting
20657 2001-12-17 Ed Schonberg <schonber@gnat.com>
20659 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
20660 derivations nested within a child unit: verify that the parent
20661 type is declared in an outer scope.
20663 2001-12-17 Robert Dewar <dewar@gnat.com>
20665 * sem_ch12.adb: Minor reformatting
20667 2001-12-17 Ed Schonberg <schonber@gnat.com>
20669 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
20670 warning if current unit is a predefined one, from which bodies may
20673 2001-12-17 Robert Dewar <dewar@gnat.com>
20675 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
20676 Fix header format. Add 2001 to copyright date.
20678 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
20679 which caused CE during compilation if checks were enabled.
20681 2001-12-17 Vincent Celier <celier@gnat.com>
20684 (Switches_Of): New function
20685 (Test_If_Relative_Path): New procedure
20686 (Add_Switches): Use new function Switches_Of
20687 (Collect_Arguments_And_Compile): Use new function Switches_Of.
20688 When using a project file, test if there are any relative
20689 search path. Fail if there are any.
20690 (Gnatmake): Only add switches for the primary directory when not using
20691 a project file. When using a project file, change directory to the
20692 object directory of the main project file. When using a project file,
20693 test if there are any relative search path. Fail if there are any.
20694 When using a project file, fail if specified executable is relative
20695 path with directory information, and prepend executable, if not
20696 specified as an absolute path, with the exec directory. Make sure
20697 that only one -o switch is transmitted to the linker.
20699 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
20702 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
20703 when using a non standard naming scheme.
20704 (Check_Ada_Naming_Scheme): Make sure that error messages
20705 do not raise exceptions.
20706 (Is_Illegal_Append): Return True if there is no dot in the suffix.
20707 (Language_Independent_Check): Check the exec directory.
20709 * prj.adb (Project_Empty): Add new component Exec_Directory
20712 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
20713 (Project_Data): Add component Exec_Directory
20715 * snames.adb: Updated to match snames.ads revision 1.215
20717 * snames.ads: Added Exec_Dir
20719 2001-12-17 Robert Dewar <dewar@gnat.com>
20721 * make.adb: Minor reformatting
20723 * prj-nmsc.adb: Minor reformatting
20725 * snames.adb: Updated to match snames.ads
20727 * snames.ads: Alphebetize entries for project file
20729 2001-12-17 Ed Schonberg <schonber@gnat.com>
20731 * trans.c (process_freeze_entity): Do nothing if the entity is a
20732 subprogram that was already elaborated.
20734 2001-12-17 Richard Kenner <kenner@gnat.com>
20736 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
20737 and Esize if object is referenced via pointer.
20739 2001-12-17 Ed Schonberg <schonber@gnat.com>
20741 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
20742 is discrete before analyzing choices.
20744 2001-12-17 Joel Brobecker <brobecke@gnat.com>
20746 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
20747 containing the name of the Ada Main Program. This string is mainly
20748 intended for the debugger.
20749 (Gen_Output_File_C): Do the equivalent change when generating a C file.
20751 2001-12-17 Robert Dewar <dewar@gnat.com>
20753 * ali.adb: Set new Dummy_Entry field in dependency entry
20755 * ali.ads: Add Dummy_Entry field to source dependency table
20757 * bcheck.adb (Check_Consistency): Ignore dummy D lines
20759 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
20761 * lib-writ.ads: Document dummy D lines for missing files.
20763 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
20765 2001-12-17 Robert Dewar <dewar@gnat.com>
20767 * ali.adb: Type reference does not reset current file.
20769 * ali.adb: Recognize and scan renaming reference
20771 * ali.ads: Add spec for storing renaming references.
20773 * lib-xref.ads: Add documentation for handling of renaming references
20775 * lib-xref.adb: Implement output of renaming reference.
20778 (Determine_Range): Document local variables
20779 (Determine_Range): Make sure Hbound is initialized. It looks as though
20780 there could be a real problem here with an uninitialized reference
20781 to Hbound, but no actual example of failure has been found.
20783 2001-12-17 Laurent Pautet <pautet@gnat.com>
20786 Fix comment of Shutdown_Socket and Close_Socket. These functions
20787 should not fail silently because if they are called twice, this
20788 probably means that there is a race condition in the user program.
20789 Anyway, this behaviour is consistent with the rest of this unit.
20790 When an error occurs, an exception is raised with the error message
20791 as exception message.
20793 2001-12-17 Robert Dewar <dewar@gnat.com>
20795 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
20796 that it happens before modification of Sloc values for -gnatD.
20798 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
20799 so that it happens before modification of Sloc values for -gnatD.
20801 * switch.adb: Minor reformatting
20803 2001-12-15 Richard Henderson <rth@redhat.com>
20805 * sem_ch7.adb: Wrap comment.
20807 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20809 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
20810 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
20811 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
20812 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
20813 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
20814 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
20815 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
20816 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
20817 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
20818 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
20819 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
20820 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
20821 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
20822 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
20823 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
20824 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
20825 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
20826 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
20827 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
20828 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
20829 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
20830 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
20831 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
20832 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
20835 2001-12-14 Vincent Celier <celier@gnat.com>
20837 * osint.adb(Create_Debug_File): When an object file is specified,
20838 put the .dg file in the same directory as the object file.
20840 2001-12-14 Robert Dewar <dewar@gnat.com>
20842 * osint.adb: Minor reformatting
20844 * lib-xref.adb (Output_Instantiation): New procedure to generate
20845 instantiation references.
20847 * lib-xref.ads: Add documentation of handling of generic references.
20849 * ali.adb (Read_Instantiation_Ref): New procedure to read
20850 instantiation references
20852 * ali.ads: Add spec for storing instantiation references
20854 * bindusg.adb: Minor reformatting
20856 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20858 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20860 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20862 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20866 Add 2001 to copyright date
20867 Add entry for Latin-5 (Cyrillic ISO-8859-5)
20869 2001-12-14 Matt Gingell <gingell@gnat.com>
20871 * adaint.c: mktemp is a macro on Lynx and can not be used as an
20874 2001-12-14 Richard Kenner <kenner@gnat.com>
20876 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
20877 if operand is CONSTRUCTOR.
20879 2001-12-14 Ed Schonberg <schonber@gnat.com>
20881 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
20882 before emiting check on right-hand side, so that exception information
20885 2001-12-14 Richard Kenner <kenner@gnat.com>
20887 * utils.c (create_var_decl): Throw away initializing expression
20888 if just annotating types and non-constant.
20890 2001-12-14 Vincent Celier <celier@gnat.com>
20892 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
20895 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20897 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
20899 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20901 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
20903 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20905 * ChangeLog: Remove piece of diff output.
20907 2001-12-14 Geert Bosch <bosch@gnat.com>
20909 * config-lang.in: Update copyright notice
20911 * layout.adb: Remove commented out code.
20913 * mdllfile.ads: Update copyright notice. Fix header format.
20915 * sem_case.ads: Likewise.
20917 * sem_ch3.adb: Minor reformatting.
20919 2001-12-12 Geert Bosch <bosch@gnat.com>
20921 * freeze.ads: Update copyright date.
20923 * g-comlin.ads: Minor reformatting.
20925 * gnat-style.texi: Fix typo.
20927 2001-12-12 Geert Bosch <bosch@gnat.com>
20929 * einfo.h: Regenerate.
20931 2001-12-12 Ed Schonberg <schonber@gnat.com>
20933 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
20934 on known node types, rather than untyped fields. Further cleanups.
20936 2001-12-12 Robert Dewar <dewar@gnat.com>
20939 (Save_Entity_Descendant): Minor comment update.
20940 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
20941 of an N_Attribute_Reference node. As per note below, this does not
20942 eliminate need for Associated_Node in attribute ref nodes.
20943 (Associated_Node): Documentation explicitly mentions attribute
20944 reference nodes, since this field is used in such nodes.
20946 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
20948 2001-12-12 Robert Dewar <dewar@gnat.com>
20950 * s-stalib.adb: Add more comments on with statements being needed
20952 * par-ch12.adb: Minor reformatting
20954 * prj-dect.ads: Fix copyright header
20956 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
20957 inputs fit in 32 bits, but the result still overflows.
20959 * s-fatgen.ads: Minor comment improvement
20961 2001-12-12 Ed Schonberg <schonber@gnat.com>
20963 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
20964 formal derived type, look for an inherited component from the full
20965 view of the parent, if any.
20967 2001-12-12 Robert Dewar <dewar@gnat.com>
20969 * checks.ads (Apply_Alignment_Check): New procedure.
20971 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
20972 ensure that the alignment of objects with address clauses is
20973 appropriate, and raise PE if not.
20975 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
20976 Exp_Pakd.Known_Aligned_Enough
20978 * mdllfile.ads: Minor reformatting
20980 * mlib-fil.ads: Minor reformatting
20982 2001-12-12 Ed Schonberg <schonber@gnat.com>
20984 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
20985 fix to any component reference if enclosing record has non-standard
20988 2001-12-12 Vincent Celier <celier@gnat.com>
20990 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
20993 2001-12-12 Ed Schonberg <schonber@gnat.com>
20995 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
20998 2001-12-12 Robert Dewar <dewar@gnat.com>
21000 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
21002 2001-12-12 Emmanuel Briot <briot@gnat.com>
21004 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
21005 and it adds dependencies to system.io.
21007 2001-12-12 Pascal Obry <obry@gnat.com>
21009 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
21012 2001-12-11 Ed Schonberg <schonber@gnat.com>
21014 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
21015 that is the parent of other generics, the instance body replaces the
21016 instance node. Retrieve the instance of the spec, which is the one
21017 that is visible in clients and within the body.
21019 2001-12-11 Vincent Celier <celier@gnat.com>
21021 * gnatmain.adb: Initial version.
21023 * gnatmain.ads: Initial version.
21025 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
21027 * snames.adb: Updated to match snames.ads.
21029 * snames.ads: Added Gnatstub.
21031 2001-12-11 Vincent Celier <celier@gnat.com>
21033 * prj-attr.adb (Initialization_Data): Change name from
21034 Initialisation_Data.
21036 2001-12-11 Emmanuel Briot <briot@gnat.com>
21038 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
21039 + and * applied to backslashed expressions like \r.
21041 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
21043 * g-os_lib.ads: String_List type added, Argument_List type is now
21044 subtype of String_List.
21046 2001-12-11 Robert Dewar <dewar@gnat.com>
21048 * g-os_lib.ads: Change copyright to FSF
21049 Add comments for String_List type
21051 2001-12-11 Vincent Celier <celier@gnat.com>
21053 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
21054 string to the buffer).
21056 2001-12-11 Ed Schonberg <schonber@gnat.com>
21058 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
21061 * sem_attr.adb: Simplify previous fix for Address.
21062 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
21063 to avoid anomalies where the bound of the type appears to raise
21066 2001-12-11 Robert Dewar <dewar@gnat.com>
21068 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
21071 2001-12-11 Ed Schonberg <schonber@gnat.com>
21073 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
21074 renamed unit before checking for recursive instantiations.
21076 2001-12-11 Emmanuel Briot <briot@gnat.com>
21078 * prj.ads: Add comments for some of the fields.
21080 2001-12-11 Robert Dewar <dewar@gnat.com>
21082 * lib-xref.adb (Output_Refs): Don't output type references outside
21083 the main unit if they are not otherwise referenced.
21085 2001-12-11 Ed Schonberg <schonber@gnat.com>
21087 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
21088 code and diagnose additional illegal uses
21090 * sem_util.adb (Is_Object_Reference): An indexed component is an
21091 object only if the prefix is.
21093 2001-12-11 Vincent Celier <celier@gnat.com>
21095 * g-diopit.adb: Initial version.
21097 * g-diopit.ads: Initial version.
21100 (Expand_Path): Avoid use of Unbounded_String
21101 (Find, Wildcard_Iterator): Moved to child package Iteration
21103 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
21105 2001-12-11 Robert Dewar <dewar@gnat.com>
21107 * sem_attr.adb: Minor reformatting
21109 2001-12-11 Ed Schonberg <schonber@gnat.com>
21111 * sem_ch3.adb: Clarify some ???.
21113 2001-12-11 Robert Dewar <dewar@gnat.com>
21115 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
21116 Exp_Pakd.Known_Aligned_Enough
21118 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
21119 version is moved to Exp_Ch13.
21121 2001-12-11 Robert Dewar <dewar@gnat.com>
21123 * einfo.ads: Minor reformatting
21125 * exp_ch5.adb: Add comment for previous.change
21127 * ali.adb: New interface for extended typeref stuff.
21129 * ali.ads: New interface for typeref stuff.
21131 * checks.adb (Apply_Alignment_Check): New procedure.
21133 * debug.adb: Add -gnatdM for modified ALI output
21135 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
21137 * lib-xref.adb: Extend generation of <..> notation to cover
21138 subtype/object types. Note that this is a complete rewrite,
21139 getting rid of the very nasty quadratic algorithm previously
21140 used for derived type output.
21142 * lib-xref.ads: Extend description of <..> notation to cover
21143 subtype/object types. Uses {..} for these other cases.
21144 Also use (..) for pointer types.
21146 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
21148 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
21149 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
21151 2001-12-11 Vincent Celier <celier@gnat.com>
21154 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
21155 Changed /BIND_ONLY to /ACTIONS=BIND
21156 Changed /LINK_ONLY to /ACTIONS=LINK
21158 2001-12-11 Ed Schonberg <schonber@gnat.com>
21160 * sem_ch8.adb (Find_Selected_Component): improved search for a
21161 candidate package in case of error.
21163 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
21164 chain back on scope stack before reinstalling use clauses.
21166 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
21167 is enabled, do not kill the code for the condition, to preserve
21170 2001-12-11 Robert Dewar <dewar@gnat.com>
21172 * checks.adb (Insert_Valid_Check): Apply validity check to expression
21173 of conversion, not to result of conversion.
21175 2001-12-11 Ed Schonberg <schonber@gnat.com>
21177 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
21178 before freezing parent. If the declarations are mutually recursive,
21179 an access to the current record type may be frozen before the
21180 derivation is complete.
21182 2001-12-05 Vincent Celier <celier@gnat.com>
21184 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
21185 -c /COMPILE_ONLY, -l /LINK_ONLY
21188 (Bind_Only): New Flag
21189 (Link_Only): New flag
21191 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
21194 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
21197 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
21198 (Gnatmake): Set the step flags. Only perform a step if the
21199 corresponding step flag is True.
21200 (Scan_Make_Arg): Reset the bind and link step flags when -u
21201 or -gnatc has been specified.
21203 2001-12-05 Ed Schonberg <schonber@gnat.com>
21205 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
21206 get bounds from right operand.
21208 * sem_eval.adb: Minor reformatting
21210 * exp_util.adb (Make_Literal_Range): use bound of literal rather
21211 than Index'First, its lower bound may be different from 1.
21213 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
21216 2001-12-05 Vincent Celier <celier@gnat.com>
21218 * prj-nmsc.adb Minor reformatting
21220 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
21221 set and libraries are not supported.
21223 2001-12-05 Ed Schonberg <schonber@gnat.com>
21225 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
21226 private view explicitly, so the back-end can treat as a global
21229 2001-12-05 Ed Schonberg <schonber@gnat.com>
21231 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
21232 unit, always replace instance node with new body, for ASIS use.
21234 2001-12-05 Vincent Celier <celier@gnat.com>
21236 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
21237 libraries are not supported and both attributes Library_Name and
21238 Library_Dir are specified.
21240 * prj-proc.adb (Expression): Set location of Result to location of
21243 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
21244 (prj-nmsc is now importing MLib.Tgt)
21246 * prj-proc.adb: Put the change indicated above that was forgotten.
21248 2001-12-05 Robert Dewar <dewar@gnat.com>
21250 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
21252 2001-12-05 Ed Schonberg <schonber@gnat.com>
21254 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
21255 constraint, introduce explicit subtype declaration and derive from it.
21257 * sem_ch3.adb: Minor reformatting
21259 2001-12-05 Robert Dewar <dewar@gnat.com>
21261 * checks.adb (Determine_Range): Increase cache size for checks.
21264 * exp_ch6.adb: Minor reformatting
21265 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
21266 a parameter whose root type is System.Address, since treating such
21267 subprograms as pure in the code generator is almost surely a mistake
21268 that will lead to unexpected results.
21270 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
21271 change handling of conversions.
21273 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
21275 2001-12-05 Ed Schonberg <schonber@gnat.com>
21277 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
21278 aggregate with static wrong size, attach generated Raise node to
21281 2001-12-05 Robert Dewar <dewar@gnat.com>
21283 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
21284 Fixes compilation abandoned bomb in B24009B.
21286 2001-12-05 Ed Schonberg <schonber@gnat.com>
21289 Document use of Associated_Node on Selected_Components.
21290 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
21291 to clarify use of untyped descendant fields.
21293 2001-12-05 Robert Dewar <dewar@gnat.com>
21295 * prj-dect.ads: Add ??? comment
21296 Add 2001 to copyright notice (was not done in after all)
21298 * prj-part.adb: Minor reformatting. Reword one awkward error message.
21300 * prj.ads: Minor reformatting throughout, and add some ??? comments
21302 * snames.ads: Minor reformatting
21304 2001-12-05 Geert Bosch <bosch@gnat.com>
21306 * snames.adb: Autoupdate
21308 2001-12-05 Vincent Celier <celier@gnat.com>
21310 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
21312 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
21314 * prj-env.adb: Minor comment changes (modifying -> extends).
21316 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
21318 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
21321 * prj.adb (Initialize): Change Modifying to Extends.
21323 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
21325 * prj.ads: Minor comment change (Modifying -> extending).
21327 * snames.ads: Change modifying to extends.
21329 2001-12-05 Robert Dewar <dewar@gnat.com>
21331 * sem_warn.adb: Remove stuff for conditionals, we are not going to
21334 * sem_warn.ads: Remove stuff for conditionals, we are not going to
21335 do this after all. Add 2001 to copyright notice
21337 2001-12-04 Geert Bosch <bosch@gnat.com>
21339 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
21341 2001-12-04 Robert Dewar <dewar@gnat.com>
21343 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
21344 location if we already have errors. Stops some cases of cascaded
21347 * errout.adb: Improve comment.
21349 2001-12-04 Robert Dewar <dewar@gnat.com>
21352 (Analyze_Formal_Type_Definition): Defend against Error.
21353 (Analyze_Formal_Subprogram): Defend against Error.
21355 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
21356 remove following semicolon if present. Removes cascaded error.
21358 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
21361 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
21362 exceptions equals 0.
21363 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
21364 Fixes PIWG E tests (which have to be run with -gnatL).
21366 2001-12-04 Robert Dewar <dewar@gnat.com>
21368 * einfo.ads: Minor reformatting
21370 2001-12-04 Ed Schonberg <schonber@gnat.com>
21372 * einfo.ads: Block_Node points to the identifier of the block, not to
21373 the block node itself, to preserve the link when the block is
21374 rewritten, e.g. within an if-statement with a static condition.
21376 * inline.adb (Cleanup_Scopes): recover block statement from block
21377 entity using new meaning of Block_Node.
21379 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
21380 identifier of block node, rather than to node itself.
21382 2001-12-04 Gary Dismukes <dismukes@gnat.com>
21385 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
21386 (Discrimify): Go back to setting the Etypes of the selected component
21387 because the Vname component does not exist at this point and will
21388 fail name resolution. Also set Analyzed.
21389 Remove with and use of Sem_Res.
21391 2001-12-04 Arnaud Charlet <charlet@gnat.com>
21393 * Makefile.in: (HIE_SOURCES): add s-fat*.
21395 2001-12-04 Robert Dewar <dewar@gnat.com>
21398 (Compile_Time_Known_Attribute): New procedure.
21399 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
21400 proper range check.
21402 2001-12-04 Ed Schonberg <schonber@gnat.com>
21404 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
21405 processing discriminants to diagnose illegal default values.
21407 2001-12-04 Ed Schonberg <schonber@gnat.com>
21409 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
21410 access discriminant within a type extension that constrains its
21411 parent discriminants.
21413 2001-12-04 Ed Schonberg <schonber@gnat.com>
21415 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
21416 is malformed, use instance of Any_Id to allow analysis to proceed.
21418 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
21419 type definition is illegal.
21420 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
21423 2001-12-04 Ed Schonberg <schonber@gnat.com>
21425 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
21428 2001-12-04 Robert Dewar <dewar@gnat.com>
21430 * errout.adb: Minor reformatting
21432 2001-12-04 Robert Dewar <dewar@gnat.com>
21434 * exp_util.adb: Minor reformatting from last change
21436 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
21437 which is a rewriting of an expression, traverse the original
21438 expression to remove warnings that may have been posted on it.
21440 2001-12-04 Ed Schonberg <schonber@gnat.com>
21442 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
21443 record that has other packed components.
21445 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
21447 * adaint.c: Minor cleanups.
21449 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
21451 * adaint.c: Do not use utime.h on vxworks.
21453 2001-12-04 Arnaud Charlet <charlet@gnat.com>
21455 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
21456 more confusion than it solves.
21458 2001-12-04 Geert bosch <bosch@gnat.com>
21460 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
21462 2001-12-04 Geert Bosch <bosch@gnat.com>
21464 * Makefile.in (update-sources): New target.
21465 For use by gcc_release script.
21467 2001-12-04 Ed Schonberg <schonber@gnat.com>
21469 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
21470 a configuration pragma, it is now legal wherever a pragma can appear.
21472 2001-12-04 Zack Weinberg <zack@codesourcery.com>
21474 * Makefile.in: Don't set ALL. Delete @cross_defines@,
21475 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
21476 is now @CROSS@ -DIN_GCC; update comment.
21478 2001-12-04 Robert Dewar <dewar@gnat.com>
21480 * einfo.adb (Has_Pragma_Pure_Function): New flag.
21481 Fix problem that stopped ceinfo from working
21483 * einfo.ads (Has_Pragma_Pure_Function): New flag.
21485 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
21487 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
21490 (File_Time_Stamp): New procedure.
21491 (Preserve_Mode): New boolean.
21492 (Write_Unit): Pass time stamp.
21493 Implement -p switch (preserve time stamps).
21495 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
21497 * gnatchop.adb: Do usage info for -p switch
21499 * adaint.h (__gnat_set_file_time_name): New function
21501 * adaint.c (__gnat_set_file_time_name): Implement
21503 * adaint.h: Fix typo
21505 2001-12-03 Robert Dewar <dewar@gnat.com>
21507 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
21508 have Associated_Node.
21510 2001-12-03 Robert Dewar <dewar@gnat.com>
21512 * prj-proc.adb: Minor reformatting
21514 * make.adb: Minor reformatting
21516 2001-12-03 Geert Bosch <bosch@gnat.com>
21518 * make.adb: Minor reformatting.
21520 2001-12-03 Robert Dewar <dewar@gnat.com>
21522 * sem_ch12.adb: Minor reformatting
21524 2001-12-03 Ed Schonberg <schonber@gnat.com>
21526 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
21527 push Standard on the stack before analyzing the instance body,
21528 in order to have a clean visibility environment.
21530 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
21532 2001-12-03 Ed Schonberg <schonber@gnat.com>
21534 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
21535 instantiation of a body that contains an inlined body.
21537 2001-12-03 Ed Schonberg <schonber@gnat.com>
21540 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
21541 to prevent freezing within formal packages.
21542 (Freeze_Subprogram_Body): If body comes from another instance that
21543 appeared before its own body, place freeze node at end of current
21544 declarative part, to prevent a back-end crash.
21545 (Inline_Instance_Body): Handle properly a package instance within
21546 a subprogram instance that is a child unit.
21548 2001-12-01 Graham Stott <grahams@redhat.com>
21550 * Makefile.in (misc.o): Add missing $(srcdir) prefix
21551 and add optabs.h dependency.
21553 * misc.c: Include optabs.h
21554 (gnat_tree_code_type): Make static and const.
21555 (gnat_tree_code_length): Likewise.
21556 (gnat_tree_code_name): Likewise.
21557 (update_setjmp_buf): Obtain operands mode from insn_data.
21559 2001-11-29 Richard Henderson <rth@redhat.com>
21561 * init.c: Remove obsolete dwarf2 frame.h section.
21563 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
21565 * Make-lang.in (ada.generated-manpages): New dummy target.
21567 2001-11-29 Ed Schonberg <schonber@gnat.com>
21569 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
21570 into Command, an array conversion is illegal here. Uncovered by
21573 2001-11-28 Geert Bosch <bosch@gnat.com>
21575 * init.c: Minor whitespace changes.
21577 2001-11-28 Doug Rupp <rupp@gnat.com>
21579 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
21582 2001-11-28 Zack Weinberg <zack@codesourcery.com>
21584 * misc.c (gnat_expand_constant): Move declaration above
21585 definition of lang_hooks.
21586 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
21587 (gnat_init): lang_expand_constant no longer exists.
21589 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
21590 always have vprintf.
21591 (gnat_init): Always call set_internal_error_function.
21593 2001-11-27 Andreas Jaeger <aj@suse.de>
21595 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
21597 2001-11-27 Laurent Guerby <guerby@acm.org>
21599 * Makefile.in: Regenerate Ada dependencies.
21601 2001-11-26 Richard Henderson <rth@redhat.com>
21603 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
21604 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
21605 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
21607 2001-11-25 Laurent Guerby <guerby@acm.org>
21609 * sysdep.c (rts_get_*): Fix style.
21611 2001-11-19 Laurent Guerby <guerby@acm.org>
21613 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
21614 since it is of no apparent use and cause warnings.
21616 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
21618 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
21620 (gnat_init): Don't return NULL.
21621 (finish_parse): Remove.
21623 2001-11-17 Laurent Guerby <guerby@acm.org>
21625 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
21626 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
21627 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
21628 * lang-spec.h: Add missing struct field to silence warnings.
21629 * sysdep.c (rts_get_*): Provide K&R prototype.
21630 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
21631 * traceback.c (Unlock_Task, Lock_Task): Likewise.
21632 * tracebak.c (__gnat_backtrace): Remove unused variable.
21633 * utils.c (end_subprog_body): Move to K&R style.
21635 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21637 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
21639 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
21641 * misc.c (gnat_init): Change prototype. Include the
21642 functionality of the old init_parse and init_decl_processing.
21643 (gnat_init_decl_processing): New prototype.
21644 (init_parse): Remove.
21645 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
21647 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
21649 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
21650 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
21651 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
21652 set_yydebug): Remove.
21654 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
21656 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
21657 (struct lang_hooks): Constify.
21658 (language_string, lang_identify): Remove.
21659 * utils.c (init_decl_processing): Update.
21661 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
21663 * misc.c: Include langhooks-def.h.
21664 * Makefile.in: Update.
21666 2001-10-30 Robert Dewar <dewar@gnat.com>
21669 (Check_Identifier): Rewrite circuit to be compatible with use of letters
21670 in the upper half of ASCII.
21671 (Check_Identifier): Minor reformatting
21673 2001-10-30 Geert Bosch <bosch@gnat.com>
21675 * (Associated_Node, Set_Associated_Node): Do not check for
21678 2001-10-30 Robert Dewar <dewar@gnat.com>
21680 * a-reatim.ads: Minor reformatting
21682 2001-10-30 Robert Dewar <dewar@gnat.com>
21684 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
21685 undocumented declarations.
21687 2001-10-30 Pascal Obry <obry@gnat.com>
21689 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
21690 to the binder and linker.
21693 * mdll.ads: Fix layout. Update copyright notice.
21695 * mdll.adb: Fix layout. Update copyright notice.
21697 2001-10-30 Robert Dewar <dewar@gnat.com>
21699 * usage.adb: Minor fix to output for -gnaty.
21701 2001-10-30 Ed Schonberg <schonber@gnat.com>
21703 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
21704 to accommodate all its possible values.
21706 * a-reatim.adb (Split): Special-case handling of Time_Span_First
21707 and of small absolute values of T.
21709 2001-10-30 Richard Kenner <kenner@gnat.com>
21711 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
21712 set_mem_attributes since not needed and wrong if RESULT if a REG;
21713 fixes ACATS failures.
21715 2001-10-30 Geert Bosch <bosch@gnat.com>
21717 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
21718 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
21720 2001-10-30 Robert Dewar <dewar@gnat.com>
21722 * bindusg.adb: Undocument -f switch.
21724 * gnatcmd.adb: Remove /FULL_ELABORATION.
21726 * opt.ads (Force_RM_Elaboration_Order): Document that this is
21729 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
21731 * gnatbind.adb: Minor update of warning msg.
21733 2001-10-30 Vincent Celier <celier@gnat.com>
21735 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
21736 for project file switches (-P (/PROJECT_FILE=),
21737 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
21740 2001-10-30 Geert Bosch <bosch@gnat.com>
21742 * decl.c: Minor whitespace fixes.
21744 2001-10-30 Richard Kenner <kenner@gnat.com>
21746 * utils2.c (build_allocator): Test for SIZE overflow in array case too
21748 2001-10-30 Geert Bosch <bosch@gnat.com>
21750 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
21751 Found due to GCC 3.0 warning of using uninitialized value.
21754 (Get_Max_Size): Use variant record for tracking value/expression.
21755 Makes logic clearer and prevents warnings for uninitialized variables.
21756 (Layout_Array_Type): Use variant record for tracking value/expression.
21757 Makes logic clearer and prevents warnings for uninitialized variables.
21759 2001-10-30 Robert Dewar <dewar@gnat.com>
21761 * lib.adb: Minor reformatting
21763 * s-taprop.ads: Minor reformatting
21765 2001-10-29 Laurent Guerby <guerby@acm.org>
21768 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
21770 (_gnat_error_handler): Make MSG const.
21772 2001-10-29 Richard Kenner <kenner@gnat.com>
21774 * sysdep.c: Fix localtime_r problem on LynxOS.
21775 Also remove #elif to avoid warnings.
21777 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
21780 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
21782 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
21784 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
21785 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
21786 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
21787 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
21788 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
21789 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
21790 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
21791 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
21792 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
21793 types.ads, urealp.adb: Fix spelling errors.
21795 2001-10-27 Laurent Guerby <guerby@acm.org>
21797 * trans.c (gigi): Fix non determinism leading to bootstrap
21798 comparison failures for debugging information.
21800 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
21802 * gnat_rm.texi: Use @./@: where appropriate.
21804 2001-10-26 Robert Dewar <dewar@gnat.com>
21806 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
21808 2001-10-26 Richard Kenner <kenner@gnat.com>
21810 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
21812 2001-10-26 Richard Kenner <kenner@gnat.com>
21814 * decl.c (validate_size): Modify message for bad size to avoid
21815 implication that compiler is modifying the size.
21817 2001-10-26 Robert Dewar <dewar@gnat.com>
21819 * prj-util.adb: Minor reformatting. Fix bad header format.
21821 2001-10-26 Robert Dewar <dewar@gnat.com>
21823 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
21825 * sinfo.ads: Clarify use of Associated_Node (documentation only).
21827 * sem_ch12.adb: Change Node4 to Associated_Node. Change
21828 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
21829 much more narrowly in places where needed. These are cleanups.
21831 2001-10-26 Joel Brobecker <brobecke@gnat.com>
21833 * 5zosinte.ads (null_pthread): new constant.
21836 (Initialize_TCB): Initialize thread ID to null, to be able to verify
21837 later that this field has been set.
21838 (Finalize_TCB): ditto.
21839 (Suspend_Task): Verify that the thread ID is not null before using it.
21840 (Resume_Task): ditto.
21843 (Resume_All_Tasks): Lock the tasks list before using it.
21844 (Suspend_All_Tasks): ditto.
21846 2001-10-26 Richard Kenner <kenner@gnat.com>
21848 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
21849 Make constant variant of designated type for Is_Access_Constant.
21850 Call update_pointer_to with main variant.
21852 * trans.c (process_freeze_entity, process_type):
21853 Call update_pointer_to on main variant.
21855 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
21856 If main variant, update all other variants.
21858 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
21861 2001-10-26 Robert Dewar <dewar@gnat.com>
21863 * prj-util.adb: Minor reformatting
21865 2001-10-26 Robert Dewar <dewar@gnat.com>
21867 * prj-util.adb: Minor reformatting
21869 2001-10-26 Robert Dewar <dewar@gnat.com>
21871 * prj-attr.adb: Minor reformatting throughout
21873 2001-10-26 Robert Dewar <dewar@gnat.com>
21875 * prj-attr.ads: Minor reformatting
21876 Add ??? comment (this whole spec has almost no comments)
21878 2001-10-26 Vincent Celier <celier@gnat.com>
21880 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
21881 ("//") that precede the drive letter on Interix.
21883 2001-10-26 Geert Bosch <bosch@gnat.com>
21885 * gnat_rm.texi: Add GNAT Reference Manual.
21887 2001-10-25 Robert Dewar <dewar@gnat.com>
21889 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
21890 is Error. Similar change for other renaming cases.
21892 2001-10-25 Robert Dewar <dewar@gnat.com>
21894 * s-atacco.ads: Add pragma Inline_Always for functions.
21895 Fix header format. Add copyright 2001
21897 2001-10-25 Ed Schonberg <schonber@gnat.com>
21899 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
21900 return Error rather than Empty so that analysis can proceed.
21902 2001-10-25 Ed Schonberg <schonber@gnat.com>
21904 * sem_util.adb (Enter_Name): better handling of cascaded error
21905 messages when a unit appears in its own context.
21907 2001-10-25 Ed Schonberg <schonber@gnat.com>
21909 * sem_util.adb (Defining_Entity): in case of error, attach created
21910 entity to specification, so that semantic analysis can proceed.
21912 2001-10-25 Robert Dewar <dewar@gnat.com>
21915 (Defining_Entity): Deal with Error.
21916 (Process_End_Label): Deal with bad end label for.
21918 2001-10-25 Ed Schonberg <schonber@gnat.com>
21920 * sem_elab.adb (Check_A_Call): refine message when call is in an
21921 instance but callee is not declared in the generic unit.
21923 2001-10-25 Ed Schonberg <schonber@gnat.com>
21925 * sem_elab.adb (Check_A_Call): check for renaming before finding the
21926 enclosing unit, which may already be different from the calling unit.
21928 2001-10-25 Geert Bosch <bosch@gnat.com>
21930 * 4gintnam.ads: fix header format.
21932 2001-10-25 Ed Schonberg <schonber@gnat.com>
21934 * sem_res.adb (Resolve_Call): if the call is actually an indexing
21935 operation on the result of a parameterless call, perform elaboration
21936 check after the node has been properly rewritten.
21938 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
21939 inlined within the generic tree, the defining identifier is not a
21942 2001-10-25 Ed Schonberg <schonber@gnat.com>
21944 * sem_res.adb (Resolve): special-case resolution of Null in an
21945 instance or an inlined body to avoid view conflicts.
21947 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
21948 compatibility by retrieving the access type of the generic copy.
21950 2001-10-25 Robert Dewar <dewar@gnat.com>
21953 (Analyze_Number_Declaration): Handle error expression.
21954 (Signed_Integer_Type_Declaration): Handle error bound.
21955 (Analyze_Subtype_Indication): Handle error range.
21957 * sem_util.adb (Get_Index_Bounds): Check for Error.
21959 2001-10-25 Robert Dewar <dewar@gnat.com>
21961 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
21962 in no run time mode.
21964 2001-10-25 Pascal Obry <obry@gnat.com>
21966 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
21967 mode case for ALLOC case.
21969 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
21970 all platforms. Improvement of last change.
21972 2001-10-25 Robert Dewar <dewar@gnat.com>
21974 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
21976 2001-10-25 Geert Bosch <bosch@gnat.com>
21978 * osint.adb (Is_Relative): Remove duplicate.
21980 2001-10-25 Pascal Obry <obry@gnat.com>
21982 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
21983 pathnames in UNIX and DOS style with drive letter.
21984 (Is_Relative): new routine.
21986 * osint.adb: Minor reformatting
21988 * osint.adb (Is_Relative): implementation using
21989 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
21991 2001-10-25 Pascal Obry <obry@gnat.com>
21993 * g-dirope.adb (Basename): correctly compute offset between the
21994 original Path and the translated one.
21996 * g-dirope.adb: (Base_Name): add some comments.
21998 2001-10-25 Robert Dewar <dewar@gnat.com>
22000 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
22001 in HIE mode, avoids compilation abandoned message
22003 * exp_imgv.adb: Correct typo in previous change
22005 * exp_imgv.adb: Correct typo in previous change (not my day!)
22007 2001-10-25 Robert Dewar <dewar@gnat.com>
22009 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
22011 2001-10-25 Pascal Obry <obry@gnat.com>
22013 * g-awk.ads: Move all pragma inlines next to the routine
22014 declarations. This is more uniform with other GNAT spec.
22016 2001-10-22 Geert Bosch <bosch@gnat.com>
22018 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
22020 2001-10-19 Geert Bosch <bosch@gnat.com>
22022 * Makefile.in (tools, gnattools): Remove gnatmem.
22024 2001-10-17 Richard Henderson <rth@redhat.com>
22026 * Makefile.in (misc.o): Depend on langhooks.h.
22027 * misc.c: Include it.
22028 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
22029 (LANG_HOOKS_DECODE_OPTION): New.
22030 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
22032 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
22034 * trans.c (tree_transform): Adjust to recent change in
22035 expand_asm_operands to implement named asm operands.
22037 2001-10-11 Ed Schonberg <schonber@gnat.com>
22039 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
22040 renaming of discriminant for mutable record type.
22042 2001-10-11 Robert Dewar <dewar@gnat.com>
22044 * validsw.adb: Properly save -gnatVn status.
22046 2001-10-11 Robert Dewar <dewar@gnat.com>
22048 * usage.adb: Add lines for V switch.
22050 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
22051 (/VALIDITY_CHECKING).
22053 2001-10-11 Ed Schonberg <schonber@gnat.com>
22055 * sem_type.adb (Add_One_Interp): an operator for a type declared in
22056 an extension of System is known to be visible.
22058 2001-10-11 Ed Schonberg <schonber@gnat.com>
22060 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
22061 properly. Fixes regression on ACATS C34005G.
22063 2001-10-11 Robert Dewar <dewar@gnat.com>
22065 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
22066 loop in generic instance, since this is likely not very useful.
22068 2001-10-11 Robert Dewar <dewar@gnat.com>
22070 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
22071 the error message for high integrity mode.
22073 * rtsfind.adb (RTE): Give message if we try to find an entity that
22074 is not available in high integrity mode.
22077 (OK_To_Use_In_HIE_Mode): New array.
22078 (RTE): May return Empty in high integrity mode.
22080 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
22081 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
22083 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
22084 unit if not inlined always and in no runtime mode. Fixes problem
22085 caused by new Rtsfind changes.
22087 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
22090 * rtsfind.adb (RTE): Make sure we do not try to load unit after
22091 giving message for entity not available in high integrity mode.
22093 2001-10-11 Pascal Obry <obry@gnat.com>
22095 * impunit.adb: Add GNAT.CRC32.
22097 2001-10-11 Ed Schonberg <schonber@gnat.com>
22099 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
22100 properly the case where one universal operand in a non-static
22101 exponentiation of a real literal.
22103 2001-10-11 Ed Schonberg <schonber@gnat.com>
22105 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
22106 clause, return the gobal finalization list, for lack of anthing else.
22108 2001-10-11 Ed Schonberg <schonber@gnat.com>
22110 * exp_ch7.adb (Make_Transient_Block): if statement is within
22111 exception handler, always use new transient scope to place Clean
22114 2001-10-11 Pascal Obry <obry@gnat.com>
22117 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
22118 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
22119 (GNATLS_RTL_OBJS): add g-crc32.o
22120 (GNATMAKE_RTL_OBJS): add g-crc32.o
22123 (CRC_Match): new function.
22124 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
22125 instead of the previous simple checksum algorithm.
22126 (Time_Stamp_Mismatch): use CRC_Match for comparison.
22127 (Set_Source_Table): idem.
22130 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
22131 instead of simple checksum.
22132 (CRC_Match): new function.
22133 (CRC_Error): new constant.
22135 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
22136 a CRC now and not a simple checksum. A CRC uses lower-case hex
22137 letters, fixes ambiguity in parsing.
22139 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
22140 is what this variable will store.
22142 * bcheck.adb: Change reference to chechsum in comments by CRC.
22143 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
22144 rename All_Checksum_Match to All_CRC_Match. Change due to API
22145 renaming since now GNAT does not use a simple checksum but a
22146 CRC using GNAT.CRC32.
22148 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
22149 now and not anymore a simple checksum.
22151 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
22154 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
22157 (Restore_Scan_State): rename Checksum to CRC.
22158 (Save_Scan_State): idem.
22162 (Checksum): rename to CRC.
22163 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
22165 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
22166 GNAT.CRC32). Update copyright notice.
22168 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
22169 GNAT.CRC32). Update copyright notice.
22172 (Accumulate_Checksum): removed.
22173 (Update): new procedure. Add a wide-character into the CRC.
22176 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
22177 (Load_File): fix initialization of S (change Source_Checksum to
22180 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
22181 Source_CRC in S initialization.
22183 * sinput.adb (Source_Checksum): renamed to Source_CRC.
22185 * sinput.ads (Source_Checksum): renamed to Source_CRC.
22186 Update comments for the CRC.
22188 * types.adb (Hex): Use lowercase for the letter part.
22190 * types.ads (Get_Hex_String): Returns the hexadecimal representation
22191 for a word. This is currently used only for CRC. In previous version,
22192 the checksum was using a representation with all letter being
22193 upper-case. With the new implementation (using CRC) we do not remove
22194 the 32th bit of the CRC, so we can have an upper-case starting letter
22195 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
22196 It is ambigous since the CRC was optional and could be followed by
22197 options like EB, EE. So now this routines uses lower-case letter for
22198 the hexadecimal representation. Strange enough only lower case letters
22199 where checked in Scan_ALI (even if this was not a possible case).
22201 * gnatvsn.ads (Library_Version): changed to 3.15a.
22203 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
22206 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
22209 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
22210 Add 2001 to copyright notice
22211 (Accumulate_Checksum): Modify to use System.CRC32.
22213 * ali-util.ads: Redo changes of previous revision to continue to use
22214 the word Checksum. Add 2001 to copyright notice.
22216 * ali.adb: Undo some of previous changes, not needed.
22217 Keep the change for lower case letters in the checksum.
22219 * ali.ads: Undo previous change not needed.
22221 * bcheck.adb: Undo most of previous change, not needed.
22222 But do use Checksums_Match for checksum comparison.
22224 * gnatls.adb: Undo most of previous change, not needed.
22225 But do use Checksums_Match for comparing checksums.
22227 * lib-load.adb: Undo previous change, not needed.
22229 * lib-writ.adb: Undo previous change, not needed.
22231 * lib-writ.ads: Document that checksums use lower case,
22232 not upper case letters.
22234 * scans.adb: Undo previous change, not needed
22236 * scans.ads: Undo previous change, not needed.
22238 * scn-nlit.adb: Undo previous changes, not needed.
22240 * scn-slit.adb: Undo previous change, not needed. Fix header format.
22243 (Accumulate_Checksum): Use System.CRC32.
22244 (Initialize_Checksum): New procedure.
22245 Remove other changes of previous revision.
22247 * sinput-p.adb: Undo previous change, not needed.
22249 * sinput.adb: Undo previous change, not needed.
22251 * sinput-l.adb: Undo previous change, not needed.
22253 * sinput.ads: Undo previous change, not needed. Keep only comment
22254 on new checksum algorithm
22256 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
22257 Also remove a-tags and a-stream from GNAT sources.
22259 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
22261 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
22263 2001-10-11 Geert Bosch <bosch@gnat.com>
22265 * einfo.h: Regenerate.
22267 * nmake.ads: Regenerate.
22269 * nmake.adb: Regenerate.
22271 * sinfo.h: Regenerate.
22273 * treeprs.adb: Regenerate.
22275 2001-10-10 Geert Bosch <bosch@gnat.com>
22277 * gnat-style.texi: New file describing coding guidelines for Ada.
22279 2001-10-10 Ed Schonberg <schonber@gnat.com>
22281 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
22284 2001-10-10 Geert Bosch <bosch@gnat.com>
22286 * snames.ads: Add new names for project facility.
22288 * snames.adb: Update to reflect snames.ads changes.
22290 * snames.h: Update to reflect snames.ads changes.
22292 2001-10-10 Vincent Celier <celier@gnat.com>
22295 (Add_Switches): reflect the changes for the switches attributes
22296 Default_Switches indexed by the programming language,
22297 Switches indexed by the file name.
22298 (Collect_Arguments_And_Compile): Idem.
22299 Reflect the attribute name changes.
22302 (Initialisation_Data): Change the names of some packages and
22304 (Initialize): process case insensitive associative arrays.
22307 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
22310 (Parse_Attribute_Declaration): For case insensitive associative
22311 arrays, set the index string to lower case.
22314 Reflect the changes of the project attributes.
22317 Replace Check_Naming_Scheme by Ada_Check and
22318 Language_Independent_Check.
22321 Replaced Check_Naming_Scheme by 2 procedures:
22322 Ada_Check and Language_Independent_Check.
22325 (Process_Declarative_Items): For case-insensitive associative
22326 arrays, set the index string to lower case.
22327 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
22328 Prj.Nmsc.Check_Naming_Scheme.
22331 (Case_Insensitive): New function
22332 (Set_Case_Insensitive): New procedure
22335 (Case_Insensitive): New function
22336 (Set_Case_Insensitive): New procedure
22337 (Project_Node_Record): New flag Case_Insensitive.
22340 (Value_Of): new function to get the string value of a single
22341 string variable or attribute.
22344 (Value_Of): new function to get the string value of a single
22345 string variable or attribute.
22348 (Ada_Default_Spec_Suffix): New function
22349 (Ada_Default_Impl_Suffix): New function
22350 Change definitions of several constants to reflect
22351 new components of record types.
22354 (Naming_Data): Change several components to reflect new
22355 elements of naming schemes.
22356 (Project_Data): New flags Sources_Present and
22357 Language_Independent_Checked.
22358 (Ada_Default_Spec_Suffix): New function.
22359 (Ada_Default_Impl_Suffix): New function.
22362 Modification of predefined names for project manager: added
22363 Implementation, Specification_Exceptions, Implementation_Exceptions,
22364 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
22365 Default_Switches, _Languages, Builder, Cross_Reference,
22366 Finder. Removed Body_Part, Specification_Append, Body_Append,
22367 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
22370 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22373 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
22374 not that it is Nil_Variable_Value.
22376 * prj.ads: Add ??? for uncommented declarations
22378 2001-10-10 Ed Schonberg <schonber@gnat.com>
22380 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
22381 constant, do not indicate possible modification, so that gigi can
22382 treat it as a bona fide constant.
22384 2001-10-10 Robert Dewar <dewar@gnat.com>
22386 * sem_prag.adb: Add processing for pragma External.
22388 * snames.ads: Add entry for pragma External.
22390 * par-prag.adb: Add pragma External.
22392 * snames.adb: Updated to match snames.ads.
22394 2001-10-10 Ed Schonberg <schonber@gnat.com>
22396 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
22397 a dynamic task if the allocator appears in an indexed assignment
22398 or selected component assignment.
22400 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
22401 For a dynamic task in an assignment statement, use target of
22402 assignment to generate meaningful name.
22404 2001-10-10 Ed Schonberg <schonber@gnat.com>
22406 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
22409 * einfo.ads: Body_Entity is also defined for generic package.
22410 Documentation change only
22412 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
22413 others_choice for a discriminated component initialization,
22414 convert discriminant references into the corresponding discriminals.
22416 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
22417 only if original type is private and expression has to be wrapped
22421 (Apply_Constraint_Check): Do not perform length check
22422 if expression is an aggregate with only an others_choice.
22423 (Length_N_Cond): two references to the same in_parameter
22424 (typically the discriminal in an init_proc) denote the same value.
22425 Two useful optimization uncovered by bugfixes above.
22427 2001-10-10 Robert Dewar <dewar@gnat.com>
22429 * xeinfo.adb: Change int to char in translation of enumeration types.
22430 This fixes a problem in the C representation of component alignment.
22431 Add 2001 to copyright notice
22433 2001-10-10 Richard Kenner <kenner@gnat.com>
22435 * decl.c: (validate_size): Do check size of object of integral type
22436 if it is a packed array type.
22438 2001-10-10 Richard Kenner <kenner@gnat.com>
22440 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
22441 VAR_DECL for constant if not Is_Public but -O0.
22443 2001-10-10 Richard Kenner <kenner@gnat.com>
22445 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
22447 2001-10-10 Geert Bosch <bosch@gnat.com>
22449 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
22450 use '/' as switch character, allowing for absolute file names.
22452 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
22454 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
22457 2001-10-08 Geert Bosch <bosch@gnat.com>
22459 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
22460 Automatically build utilities when files need to be regenerated.
22462 2001-10-08 Geert Bosch <bosch@gnat.com>
22464 * xsnames.adb: New utility for updating snames.ads and snames.adb
22466 2001-10-08 Zack Weinberg <zack@codesourcery.com>
22468 * Make-lang.in (ADAFLAGS): Add -W -Wall.
22469 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
22470 (gnat1): Also depend on attribs.o.
22471 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
22472 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
22473 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
22474 (ADAFLAGS): Add -W -Wall.
22475 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
22478 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
22479 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
22480 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
22481 Use $(ADAC), not $(CC), as compilation command.
22483 (gnattools): Depend directly on tools to build, don't use
22485 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
22487 * einfo.h, sinfo.h: New files (autogenerated).
22489 2001-10-08 Richard Henderson <rth@redhat.com>
22491 * comperr.adb (Abort_In_Progress): New.
22492 (Compiler_Abort): Use it to prevent recursion.
22494 2001-10-08 Robert Dewar <dewar@gnat.com>
22496 * atree.adb: Set Error_Posted in Error node, helps error recovery.
22498 * par-endh.adb (Output_End_Expected): We should also not test
22499 Error_Posted on the Error node, since now it is always set.
22501 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
22502 to help error recovery. Part of general work on 9407-004.
22504 * par.adb: Add ??? for misuse of error
22507 (Resolve): Defend against Error, fixes 9407-003.
22508 (Resolve_Discrete_Subtype_Indication): Defend against Error.
22510 * sinfo.ads (N_Error): Now has Etype field (which will be set
22511 to Any_Type to help error recovery).
22513 2001-10-08 Richard Kenner (kenner@gnat.com)
22515 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
22516 Consistently set MEM attributes from expression; fixes
22517 bootstrap failure on x86.
22519 2001-10-08 Geert Bosch (bosch@gnat.com)
22521 * 5oosinte.adb: Add 2001 to copyright notice.
22523 2001-10-08 Geert Bosch (bosch@gnat.com)
22525 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
22527 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
22529 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
22531 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
22533 2001-10-05 Geert Bosch (bosch@gnat.com)
22535 * adaint.h: Small formatting fix.
22537 2001-10-04 Geert Bosch <bosch@gnat.com>
22539 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
22540 Arg is int, not FILE *, in dummy version of functions.
22542 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
22543 Arg is int, not FILE *.
22545 2001-10-04 Geert Bosch <bosch@gnat.com>
22547 * 3lsoccon.ads: Added file, missed with initial check ins.
22549 * 4lintnam.ads: Fix header format.
22550 Change Linux to GNU/Linux.
22552 * 5iosinte.adb: Change Linux to GNU/Linux.
22554 * 5iosinte.ads: Change Linux to GNU/Linux.
22556 * 5itaprop.adb: Change Linux to GNU/Linux.
22558 * 5itaspri.ads: Change Linux to GNU/Linux.
22559 Update copyright notice.
22561 * 5lintman.adb: Change Linux to GNU/Linux.
22563 * 5lml-tgt.adb: Change Linux to GNU/Linux.
22565 * 5losinte.ads: Change Linux to GNU/Linux.
22567 * 5lsystem.ads: Change Linux to GNU/Linux.
22569 * 5qosinte.adb: Change Linux to GNU/Linux.
22571 * 5qosinte.ads: Change Linux to GNU/Linux.
22573 * 5qparame.ads: Change Linux to GNU/Linux.
22575 * 5qtaprop.adb: Change Linux to GNU/Linux.
22577 * 5qtaspri.ads: Change Linux to GNU/Linux.
22578 Add 2001 to copyright notice.
22580 * 5vintman.ads: Change Linux to GNU/Linux.
22581 Fix header format. Add 2001 to copyright notice.
22583 * g-soccon.ads: Change Linux to GNU/Linux.
22585 * g-trasym.ads: Change Linux to GNU/Linux.
22586 Add 2001 to copyright notice.
22588 * memtrack.adb: Change Linux to GNU/Linux.
22590 * s-intman.ads: Change Linux to GNU/Linux.
22591 Add 2001 to copyright notice. Fix header format.
22593 * s-stache.adb: Change Linux to GNU/Linux.
22595 * adaint.c: Change Linux to GNU/Linux.
22597 * cio.c: Change Linux to GNU/Linux.
22599 * cstreams.c: Change Linux to GNU/Linux.
22601 * init.c: Change Linux to GNU/Linux.
22603 * gmem.c: Change Linux to GNU/Linux.
22605 * tracebak.c: Change Linux to GNU/Linux.
22608 2001-10-02 Geert Bosch <bosch@gnat.com>
22610 * misc.c (insert_default_attributes): Add dummy version.