1 2005-04-07 Laurent GUERBY <laurent@guerby.net>
2 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
4 * Makefile.in: Add make ifeq define for hppa linux tasking support.
5 * system-hpux.ads: Define Signed_Zeros to be True.
6 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
8 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
10 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
11 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
14 2005-03-30 Tom Tromey <tromey@redhat.com>
16 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
18 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
20 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
22 2005-03-29 Robert Dewar <dewar@adacore.com>
24 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
25 fixed-point expression has value that is not a multiple of the Small
28 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
30 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
33 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
35 2005-03-29 Vincent Celier <celier@adacore.com>
37 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
38 (Build_Dynamic_Library.Version_String): Return the empty string when
39 Lib_Version is empty or when the symbol policy is not Autonomous.
41 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
42 a symbol is not in the reference symbol file, increase the Major ID
43 and set the Minor ID to 0.
44 Use gsmatch=lequal instead of gsmatch=equal
46 2005-03-29 Doug Rupp <rupp@adacore.com>
48 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
51 2005-03-29 Javier Miranda <miranda@adacore.com>
53 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
54 (Inherit_DT): The first formal has been redefined as a Tag.
55 This allows us the removal of the subprogram Get_TSD.
56 (TSD): Replace the call to Get_TSD by the actual code.
58 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
59 (Make_DT): Upgrade the call to Inherit_TSD according to the
60 new interface: the first formal is now a Tag.
62 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
64 This change allows us to remove the subprogram Get_TSD.
65 (CPP_Get_TSD): Subprogram removed.
66 (TSD): Replace the call to CPP_Get_TSD by the actual code.
68 * rtsfind.ads: Remove support to call the run-time
71 2005-03-29 Robert Dewar <dewar@adacore.com>
73 * errutil.adb, errout.adb:
74 Minor comment updates on Line_Terminator references
76 * par-ch10.adb: Add ??? comment about line terminator
78 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
79 (check dos line terminator).
80 (Check_Line_Max_Length): New procedure, split off from the existing
81 Check_Line_Terminator routine. Separating this out allows -gnatyf to
82 be properly recognized.
84 * styleg.adb: Add ??? comment for line terminator reference
86 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
87 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
89 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
90 (check dos line terminator).
91 (Check_Line_Max_Length): New procedure, split off from the existing
92 Check_Line_Terminator routine. Separating this out allows -gnatyf to
93 be properly recognized.
95 * stylesw.ads, stylesw.adb:
96 Add handling for new -gnatyd switch (check dos line terminator)
98 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
99 Recognize -gnatwb/-gnatwB switches
100 Include Warn_On_Bad_Fixed_Value for -gnatg
103 Add line for new -gnatyd switch (check dos line terminator)
105 * usage.adb: Add lines for -gnatwb/-gnatwB
107 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
109 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
111 * gnat_ugn.texi: Fix overlong lines
112 Document new -gnatyd switch
113 Document new -gnatwb/-gnatwB switches
115 2005-03-29 Ed Schonberg <schonberg@adacore.com>
117 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
118 order to retrieve the component list of the type, before examining
119 individual components.
121 * sem_type.adb (Covers): Types are compatible if one is the base type
122 of the other, even though their base types might differ when private
125 2005-03-29 Thomas Quinot <quinot@adacore.com>
127 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
128 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
129 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
130 analyzed if expansion is disabled (which could otherwise cause spurious
131 error messages if expansion has been disabled due to previous
134 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
135 is disabled, the entity denoted by the argument is the access type
136 itself, not an underlying record type, so there is no need to go back
137 to the Corresponding_Remote_Type.
139 2005-03-29 Gary Dismukes <dismukes@adacore.com>
140 Robert Dewar <dewar@adacore.com>
142 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
143 expand a call to an instance of
144 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
145 Constructor actual of the instance. A class-wide membership
146 check is also generated, to ensure that the tag passed to the instance
147 denotes a type in the class.
148 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
149 of Name_Generic_Dispatching_Constructor.
151 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
152 05 unit for AI-260-02).
154 * a-tgdico.ads: New file.
156 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
157 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
159 * snames.ads, snames.adb (Preset_Names): Add entry for
160 Generic_Dispatching_Constructor.
164 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
165 character type cases.
166 (Analyze_Subprogram_Renaming): Add special handling for
167 the case of renaming of stream attributes when the renaming denotes a
168 generic formal subprogram association for an abstract formal subprogram.
169 Check that the attribute is a primitive stream attribute (and not
170 a class-wide stream attribute) and then rewrite the attribute name
171 as the name of the appropriate compiler-generated stream primitive.
173 2005-03-29 Robert Dewar <dewar@adacore.com>
175 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
177 (Is_Possibly_Unaligned_Object): Correct typo that
178 resulted in inaccurate result for unaligned scalars within records.
180 2005-03-29 Ed Schonberg <schonberg@adacore.com>
182 * freeze.adb (Freeze_Record_Type): If the type of the component is an
183 itype whose parent is controlled and not yet frozen, do not create a
184 freeze node for the itype if expansion is disabled.
186 2005-03-29 Vincent Celier <celier@adacore.com>
188 * make.adb (Gnatmake): Don't fail if the main project file is declared
189 as having no Ada sources. Do not display message "no sources to
190 compile" in quiet output.
192 2005-03-29 Doug Rupp <rupp@adacore.com>
194 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
197 2005-03-29 Robert Dewar <dewar@adacore.com>
199 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
202 2005-03-29 Robert Dewar <dewar@adacore.com>
204 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
205 missing TYPE Improve the error message generated when compiling a
206 limited interface in Ada83 or Ada95 mode.
208 2005-03-29 Robert Dewar <dewar@adacore.com>
210 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
211 rather than proceed ahead using a junk attribute name.
213 2005-03-29 Vincent Celier <celier@adacore.com>
215 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
217 * prj-part.adb (Parse_Single_Project): Set the location of a project
218 on its defining identifier, rather than on the reserved word "project".
220 * prj-proc.adb (Expression): Adapt to the fact that default of external
221 references may be string expressions, not always literal strings.
222 (Recursive_Process): Set Display_Name equal to Name
223 when Location is No_Location, that is when there is no actual file.
224 Get the Display_Name of the project from the source, when it is not a
226 (Process): Use the Display_Name in error messages
228 * prj-strt.adb (External_Reference): Allow default to be string
229 expressions, not only literal strings.
231 2005-03-29 Vincent Celier <celier@adacore.com>
233 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
234 file and the reference symbol file to be the same file.
236 2005-03-29 Thomas Quinot <quinot@adacore.com>
238 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
239 forbid conversion of a local access-to-subprogram type to a remote one.
241 * sem_util.adb (Wrong_Type): For a record type that is the expanded
242 equivalent type for a remote access-to-subprogram type, go back to the
243 original RAS entity when displaying an error message, so the casing is
244 the original source casing.
246 2005-03-29 Robert Dewar <dewar@adacore.com>
248 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
251 2005-03-29 Ed Schonberg <schonberg@adacore.com>
253 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
254 subtype if code is being pre-analyzed, to prevent un-expanded
255 references to protected formals, among others.
256 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
257 interpretation that can be a call, include the result of the call as a
258 possible interpretation of the dereference.
260 * sem_ch5.adb (Process_Bounds): Determine type of range by
261 pre-analyzing a copy of the original range, and then analyze the range
262 with the expected type.
264 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
265 with an overloaded prefix where not all interpretations yield an
266 access to subprogram, do not rewrite node as a call.
267 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
268 the node as a call once the context identifies the interpretation of
269 the prefix whose call yields the context type.
270 (Valid_Conversion): For the case of a conversion between
271 local access-to-subprogram types, check subtype conformance using
272 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
273 detailed error message.
275 2005-03-29 Ed Schonberg <schonberg@adacore.com>
277 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
278 indicator, indicate that the formal can never be null.
279 (Process_Formals): If a formal has a non_null indicator, insert the
280 resulting subtype immediately before the enclosing subprogram decl,
281 and not at the beginning of the corresponding declarative part, to
282 prevent access before elaboration (Ada2005).
284 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
287 * utils.c (finish_record_type): Use variable_size when setting sizes.
289 2005-03-29 Robert Dewar <dewar@adacore.com>
291 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
292 guarantee Unix style line terminators for the output files, even when
295 2005-03-29 Robert Dewar <dewar@adacore.com>
297 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
298 buffer if an exception is raised.
300 2005-03-29 Ed Falis <falis@adacore.com>
302 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
305 2005-03-29 Robert Dewar <dewar@adacore.com>
307 * sem_util.ads: Minor reformatting
308 * gnat_rm.texi: Minor editing.
310 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
312 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
313 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
315 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
317 * adaint.c (__gnat_portable_spawn): Adjust cast.
319 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
321 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
323 2005-03-17 Pascal Obry <obry@adacore.com>
325 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
328 * expect.c (__gnat_waitpid): Moved here from adaint.c.
329 Reimplement under Win32 using Win32 API.
331 (__gnat_kill) [Win32]: Properly close the process handle before leaving
334 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
336 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
337 (DECL_RENAMED_OBJECT): New accessor macro.
338 (SET_DECL_RENAMED_OBJECT): New setter macro.
340 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
341 object in all cases. Attach the renamed object to the VAR_DECL.
342 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
343 field is not prescribed.
345 * misc.c (gnat_handle_option): Handle -gnatO separately.
346 (gnat_print_decl) <VAR_DECL>: New case.
347 Print the DECL_RENAMED_OBJECT node.
349 * lang.opt: Declare separate -gnatO option.
351 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
352 pointer, replace it with the renamed object.
353 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
354 pointer type if the source is not a fat pointer type whose underlying
355 array has the same non-zero alias set as that of the destination array.
357 2005-03-17 Javier Miranda <miranda@adacore.com>
359 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
360 (Get_Inheritance_Depth): Removed.
361 (Set_Inheritance_Depth): Removed.
363 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
364 subprogram Get_Expanded_Name because it is not referenced by the
367 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
368 (CPP_Get_Inheritance_Depth): Removed.
369 (CPP_Set_Inheritance_Depth): Removed.
371 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
373 2005-03-17 Robert Dewar <dewar@adacore.com>
375 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
376 3, since we now expect GCC 3 to do all the work.
378 2005-03-17 Javier Miranda <miranda@adacore.com>
380 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
381 of one barrier to avoid wrong usage of this attribute.
383 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
384 First_Private_Entity.
386 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
387 the subprogram against wrong usage.
388 Adapt the code to traverse the entities in the
389 scope of a record_type because in addition to its usage regarding
390 packages, this subprogram is also called by Expand_N_Freeze_Entity
391 to install the visible declarations of the enclosing scope of a
392 record_type_with_private to establish the proper visibility before
393 freezing the entity and related subprograms.
395 2005-03-17 Ed Schonberg <schonberg@adacore.com>
397 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
400 2005-03-17 Thomas Quinot <quinot@adacore.com>
402 * exp_ch3.adb (Check_Attr): New subprogram.
403 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
404 into a new Check_Attr subprogram, in order to provide a more
405 explanatory error message (including the name of the missing attribute).
406 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
407 subprogram determines whether a default implementation exists for a
408 given stream attribute.
409 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
410 Determine whether to generate a default implementation for each stream
411 attribute separately, as this depends on the specific attribute.
413 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
414 limited extension where a stream attribute is missing for a limited
415 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
416 generate a bogus reference to the missing attribute to prevent
417 cascaded errors. Instead, generate a null statement.
419 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
420 available for a limited type if it has been specified for an ancestor
423 2005-03-17 Ed Schonberg <schonberg@adacore.com>
425 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
426 entity is an operator.
428 2005-03-17 Thomas Quinot <quinot@adacore.com>
430 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
431 spec, to make this predicate available to other units.
433 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
436 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
437 when no distribution runtime library is available.
439 * sem_res.adb, sem_dist.adb: Disable expansion of remote
440 access-to-subprogram types when no distribution runtime library is
442 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
443 predicate available to other units.
445 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
446 spec, to make this predicate available to other units.
448 2005-03-17 Vincent Celier <celier@adacore.com>
450 * make.adb (Insert_Project_Sources): Make sure the Q is always
453 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
454 the default for the tree, not the global default naming.
456 * prj-proc.adb (Recursive_Process): No need to put the default naming
457 in the project data, it's already there.
459 2005-03-17 Doug Rupp <rupp@adacore.com>
461 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
463 * 5xcrtl.ads: Renamed to...
464 * s-crtl-vms64.ads: ...this new file
466 2005-03-17 Robert Dewar <dewar@adacore.com>
470 * namet.adb (Copy_One_Character): Set proper wide character encoding
471 for upper half character if we have upper half encoding.
473 2005-03-17 Robert Dewar <dewar@adacore.com>
475 * par.adb (Par): Improved msg for attempt to recompile predefined unit
477 2005-03-17 Thomas Quinot <quinot@adacore.com>
479 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
480 tagged limited type, the TSS is a newly built renaming declaration:
481 insert it using Set_TSS, not Copy_TSS.
483 2005-03-17 Javier Miranda <miranda@adacore.com>
485 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
486 Try_Object_Operation): Analyze the object that is accessible
487 through the prefix of the subprogram call before we apply
488 the transformation of the object-operation notation.
490 2005-03-17 Jose Ruiz <ruiz@adacore.com>
492 * s-taprob.adb (Initialize_Protection): Initialize the protected
493 object's owner to Null_Task.
494 (Lock): If pragma Detect_Blocking is in effect and the caller of this
495 procedure is already the protected object's owner then Program_Error
496 is raised. In addition the protected object's owner is updated.
497 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
498 of this procedure is already the protected object's owner then
499 Program_Error is raised.
500 In addition the protected object's owner is updated.
501 (Unlock): Remove the ownership of the protected object.
503 * s-taprob.ads (Protection): Add the field Owner, used to store the
504 protected object's owner.
505 This component is needed for detecting one type of potentially blocking
506 operations (external calls on a protected subprogram with the same
507 target object as that of the protected action). Document the rest of
510 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
511 Initialize the protected object's owner to Null_Task.
512 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
513 caller of this procedure is already the protected object's owner then
514 Program_Error is raised.
515 Do not raise Program_Error when this procedure is called from a
517 (Unlock_Entries): Remove the ownership of the protected object.
518 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
519 of this procedure is already the protected object's owner then
520 Program_Error is raised.
521 Do not raise Program_Error when this procedure is called from
524 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
525 used to store the protected object's owner.
527 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
528 effect and this procedure (a potentially blocking operation) is called
529 from whithin a protected action, Program_Error is raised.
530 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
531 and this procedure (a potentially blocking operation) is called from
532 whithin a protected action, Program_Error is raised.
534 2005-03-17 Vincent Celier <celier@adacore.com>
535 Nicolas Setton <setton@adacore.com>
537 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
538 switch, not supported by the linker on Darwin. Add '_' before
539 <library>init, as this character is added unconditionally by the
541 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
542 correct one ".dylib". This fixes detection of the archive files when
543 building library projects.
545 2005-03-17 Vincent Celier <celier@adacore.com>
547 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
548 -gnat83, -gnat95 and -gnat05.
550 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
552 * gnat_ugn.texi: Document gnatmem restriction
554 2005-03-17 Thomas Quinot <quinot@adacore.com>
556 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
559 2005-03-17 Robert Dewar <dewar@adacore.com>
561 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
562 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
563 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
565 * casing.adb: Comment improvements
567 2005-03-17 Pascal Obry <obry@adacore.com>
569 * g-expect.adb: Minor reformatting.
571 2005-03-15 Zack Weinberg <zack@codesourcery.com>
573 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
574 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
577 2005-03-15 Vincent Celier <celier@adacore.com>
579 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
580 Add new parameter In_Tree to specify the project tree: needed
581 by the project manager. Adapt to changes in project manager
582 using new parameter In_Tree.
584 2005-03-15 Jakub Jelinek <jakub@redhat.com>
586 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
587 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
588 ada/bldtools to avoid make -jN failures.
590 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
592 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
593 to NULL_TREE on entry.
595 2005-03-15 Robert Dewar <dewar@adacore.com>
597 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
598 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
599 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
600 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
601 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
602 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
603 system-interix.ads, system-solaris-sparc.ads,
604 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
605 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
606 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
607 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
608 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
609 Compiler_System_Version to be False.
611 * opt.ads: Add new flag Opt.Address_Is_Private
613 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
614 Add new parameter Compiler_System_Version to avoid checking for
615 completeness of parameters when compiler is compiling itself.
616 Allows old versions of GNAT to be compiled with new compiler.
618 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
620 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
621 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
623 (Stack_Base_Available): New flag.
624 (Get_Page_Size): New overloaded functions imported from C.
625 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
626 PROT_ON, PROT_OFF): New constants.
627 (mprotect): New function imported from C.
628 (pthread_teb_t): New record type.
630 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
631 (Create_Task): Account for the Yellow Zone and the guard page.
633 2005-03-15 Vincent Celier <celier@adacore.com>
635 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
636 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
637 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
638 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
639 Library_File_Name_For): Add new parameter In_Tree
640 to specify the project tree: needed by the project manager.
641 Adapt to changes in project manager using new parameter In_Tree.
642 Remove local imports, use functions in System.CRTL.
644 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
645 to use the project manager.
647 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
648 In_Tree to designate the project tree. Adapt to changes in the project
649 manager, using In_Tree.
651 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
652 Copy_Interface_Sources): Add new parameter In_Tree to specify the
653 project tree: needed by the project manager.
654 (Build_Library): Check that Arg'Length >= 6 before checking if it
655 contains "--RTS=...".
657 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
658 Library_File_Name_For): Add new parameter In_Tree to specify the
659 project tree: needed by the project manager.
661 * prj.ads, prj.adb: Major modifications to allow several project trees
662 in memory at the same time.
663 Change tables to dynamic tables and hash tables to dynamic hash
664 tables. Move tables and hash tables from Prj.Com (in the visible part)
665 and Prj.Env (in the private part). Move some constants from the visible
666 part to the private part. Make other constants deferred.
667 (Project_Empty): Make it a variable, not a function
668 (Empty_Project): Add parameter Tree. Returns the data with the default
669 naming data of the project tree Tree.
670 (Initialize): After updating Std_Naming_Data, copy its value to the
671 component Naming of Project Empty.
672 (Register_Default_Naming_Scheme): Use and update the default naming
673 component of the project tree, instead of the global variable
675 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
676 Tree is not defaulted, return the default naming data of the Tree.
677 (Initial_Buffer_Size): Constant moved from private part
678 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
679 variables initialized in procedure Initialize.
680 (Add_To_Buffer): Add two in out parameters to replace global variables
681 Buffer and Buffer_Last.
682 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
684 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
686 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
687 for the project tree.
688 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
689 constant at the beginning of the package spec, so that they cane be used
690 in subprograms before their full declarations.
691 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
692 (Empty_Project): Add parameter of type Project_Node_Ref
693 (Private_Project_Tree_Data): Add component Default_Naming of type
695 (Buffer, Buffer_Last): remove global variables
696 (Add_To_Buffer): Add two in out parameters to replace global variables
697 Buffer and Buffer_Last.
698 (Current_Packages_To_Check): Remove global variable
699 (Empty_Name): Move to private part
700 (No-Symbols): Make it a constant
701 (Private_Project_Tree_Data): New type for the private part of the
703 (Project_Tree_Data): New type for the data of a project tree
704 (Project_Tree_Ref): New type to designate a project tree
705 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
706 for the project tree.
708 * prj-attr.ads: Add with Table; needed, as package Prj no longer
709 imports package Table.
711 * prj-com.adb: Remove empty, no longer needed body
713 * prj-com.ads: Move most of the content of this package to package Prj.
715 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
716 designate the project node tree and Packages_To_Check to replace
717 global variable Current_Packages_To_Check.
718 Add new parameters In_Tree and Packages_To_Check to local subprograms,
719 when needed. Adapt to changes in project manager with project node tree
722 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
723 project tree to most subprograms. Move tables and hash tables to
724 private part of package Prj.
725 Adapt to changes in project manager using project tree In_Tree.
727 * prj-makr.adb (Tree): New constant to designate the project node tree
728 Adapt to change in project manager using project node tree Tree
730 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
731 display the Library_Src_Dir and the Library_Dir.
732 Add new parameter In_Tree to designate the project node tree to most
733 subprograms. Adapt to changes in the project manager, using project tree
735 (Check_Naming_Scheme): Do not alter the casing on platforms where
736 the casing of file names is not significant.
737 (Check): Add new parameter In_Tree to designate the
739 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
740 designate the project tree.
741 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
743 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
744 to replace those that were in the private part of package Prj.
745 Add new parameter In__Tree to designate the project node tree to most
746 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
747 (Post_Parse_Context_Clause): When specifying the project node of a with
748 clause, indicate that it is a limited with only if there is "limited"
749 in the with clause, not necessarily when In_Limited is True.
750 (Parse): Add new parameter In_Tree to designate the project node tree
752 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
753 designate the project node tree. Adapt to change in Prj.Tree with
754 project node tree In_Tree.
756 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
757 tree In_Tree in the call to function Empty_Process to give its initial
758 value to the project data Processed_Data.
759 Add new parameters In_Tree to designate the project tree and
760 From_Project_Node_Tree to designate the project node tree to several
761 subprograms. Adapt to change in project manager with project tree
762 In_Tree and project node tree From_Project_Node_Tree.
764 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
765 to replace those that were in the private part of package Prj.
766 Add new parameter In_Tree to designate the project node tree to most
767 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
769 * prj-tree.ads, prj-tree.adb: Add new parameter of type
770 Project_Node_Tree_Ref to most subprograms.
771 Use this new parameter to store project nodes in the designated project
773 (Project_Node_Tree_Ref): New type to designate a project node tree
774 (Tree_Private_Part): Change table to dynamic table and hash tables to
777 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
778 the project tree to most subprograms. Adapt to changes in project
779 manager using project tree In_Tree.
781 * makegpr.adb (Project_Tree): New constant needed to use project
784 2005-03-15 Olivier Hainque <hainque@adacore.com>
786 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
787 for sigactions with SA_SIGINFO set. Call
788 __gnat_adjust_context_for_raise before raising, to perform the
789 potentially required adjustments to the machine context for the GCC
792 * raise.h (__gnat_adjust_context_for_raise): New prototype.
794 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
795 Adjust PC by one in the provided machine context.
796 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
797 so that the handler is passed the context structure to adjust prior to
799 (__gnat_error_handler) HPUX: Adjust the signature to match what an
800 SA_SIGINFO sigaction should look like. Call
801 __gnat_adjust_context_for_raise before actually raising.
802 (__gnat_adjust_context_for_raise): Default noop to help PC
803 adjustments before raise from signal handlers.
804 (__gnat_error_handler): Indirectly call a predicate function to
805 determine if a condition should be resignaled or not.
806 (__gnat_set_resignal_predicate): User interface to modify the predicate.
807 (__gnat_default_resignal_p): Default GNAT predicate.
809 2005-03-15 Doug Rupp <rupp@adacore.com>
811 * adaint.c: Prefix #include of VMS system header files with vms/
812 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
813 Do not define a dummy function "convert_addresses" under Darwin,
816 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
819 2005-03-15 Nicolas Setton <setton@adacore.com>
821 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
824 2005-03-15 Robert Dewar <dewar@adacore.com>
826 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
829 * a-retide.ads: Minor comment changes
831 2005-03-15 Robert Dewar <dewar@adacore.com>
833 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
834 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
835 Realloc_For_Chunk to private part of package.
836 New subprograms for AI-301
838 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
840 Avoid unnecessary use of Get/Set_Wide_String
842 2005-03-15 Robert Dewar <dewar@adacore.com>
846 * a-stunau.ads, a-stunau.adb:
847 Change interface to allow efficient (and correct) implementation
848 The previous changes to allow extra space in unbounded strings had
849 left this interface a bit broken.
851 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
853 * g-spipat.ads, g-spipat.adb: New interface for Get_String
854 Minor reformatting (function specs)
856 * g-spitbo.adb: New interface for Get_String
858 * g-spitbo.ads: Minor reformatting
860 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
862 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
864 2005-03-15 Javier Miranda <miranda@adacore.com>
865 Robert Dewar <dewar@adacore.com>
866 Thomas Quinot <quinot@adacore.com>
867 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
869 * atree.ads, atree.adb: Add support for Elist24 field
871 * atree.h: Fix wrong definition of Field27
872 Add support for Elist16 field
873 Add support for Elist24 field
875 * einfo.ads, einfo.adb (Abstract_Interfaces,
876 Set_Abstract_Interfaces): New subprograms.
877 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
879 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
880 entities rather than a single node.
881 (Is_Interface, Set_Is_Interface): New subprogram
882 (First_Tag_Component): New syntesized attribute
883 (Next_Tag_Component): New synthesized attribute
884 (Write_Entity_Flags): Upgraded to write Is_Interface
885 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
886 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
887 (Task_Body_Procedure): New subprogram to read this attribute.
888 (Set_Task_Body_Procedure): New subprogram to set this attribute.
889 (Has_Controlled_Component): Now applies to all entities.
890 This is only a documentation change, since it always worked to apply
891 this to other than composite types (yielding false), but now this is
893 Update documentation on Must_Be_Byte_Aligned for new spec
895 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
896 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
897 uses of the Access_Disp_Table attribute to reference the first dispatch
898 table associated with a tagged type. As
899 part of the implementation of abstract interface types,
900 Access_Disp_Table has been redefined to contain a list of dispatch
901 tables (rather than a single dispatch table).
902 Similarly, upgrade all the references to Tag_Component by the
903 new attribute First_Tag_Component.
904 (Find_Inherited_TSS): Moved to exp_tss.
905 Clean up test in Expand_N_Object_Declaration for cases
906 where we need to do a separate assignment of the initial value.
907 (Expand_N_Object_Declaration): If the expression in the
908 declaration of a tagged type is an aggregate, no need to generate an
909 additional tag assignment.
910 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
912 Bit packed array ops are only called if operands are known to be
914 (Component_Equality): When returning an N_Raise_Program_Error statement,
915 ensure that its Etype is set to Empty to avoid confusing GIGI (which
916 expects that only expressions have a bona fide type).
917 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
918 determine the amount of data to be copied.
920 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
921 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
922 INTERFACE_TYPE_DEFINITION ::=
923 [limited | task | protected | synchronized] interface
926 * par-ch3.adb (P_Type_Declaration): Modified to give support to
928 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
930 (P_Interface_Type_Definition): New subprogram that parses the new
931 syntax rule of Ada 2005 interfaces
932 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
933 messages by the correct RENAMES (quotes removed).
935 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
936 attribute First_Tag_Component.
938 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
939 (Interface_List, Set_Interface_List): New subprograms.
940 (Interface_Present, Set_Interface_Present): New subprograms.
941 (Limited_Present, Set_Limited_Present): Available also in derived
942 type definition nodes.
943 (Protected_Present, Set_Protected_Present): Available also in
944 record type definition and
945 derived type definition nodes.
946 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
947 (Task_Present, Set_Task_Present): New subprogram.
948 (Task_Body_Procedure): Removed.
949 (Set_Task_Body_Procedure): Removed.
950 These subprogram have been removed because the attribute
951 Task_Body_Procedure has been moved to the corresponding task type
952 or task subtype entity to leave a field free to store the list
953 of interfaces implemented by a task (for AI-345)
954 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
955 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
956 expression flag Do_Range_Check
957 (Exception_Junk): Change to Flag7 to accomodate above change
958 (Box_Present, Default_Name, Specification, Set_Box_Present,
959 Set_Default_Name, Set_Specification): Expand the expression
960 "X in N_Formal_Subprogram_Declaration" into the corresponding
961 two comparisons. Required to use the csinfo tool.
963 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
966 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
969 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
972 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
973 attribute Task_Body_Procedure rather than the old semantic field that
974 was available in the task_type_declaration node.
976 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
977 interface type definitions.
978 (P_Formal_Derived_Type_Definition): Modified to handle the list of
981 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
982 task type declaration.
983 (P_Protected): Modified to handle the list of interfaces in a
984 protected type declaration.
986 2005-03-15 Doug Rupp <rupp@adacore.com>
987 Vincent Celier <celier@adacore.com>
989 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
990 (Gen_Output_File_C): Likewise.
991 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
993 2005-03-15 Thomas Quinot <quinot@adacore.com>
995 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
996 is an N_Raise_Constraint_Error node, create a new copy of it without
997 going through a call to Duplicate_Subexpr.
999 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
1000 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1001 Nicolas Setton <setton@adacore.com>
1002 Ed Schonberg <schonberg@adacore.com>
1009 * decl.c (gnat_to_gnu_field): Reject aliased components with a
1010 representation clause that prescribes a size not equal to the rounded
1011 size of their types.
1012 (gnat_to_gnu_entity, case E_Component): Always look at
1013 Original_Record_Component if Present and not the entity.
1014 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
1015 of tagged extension types by not making field for components that are
1017 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
1018 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
1019 expression to the type of the object when the object is constant.
1020 Reverse defer_debug_incomplete_list before traversing it, so that trees
1021 are processed in the order at which they were added to the list. This
1022 order is important when using the stabs debug format.
1023 If we are deferring the output of debug information, also defer this
1024 output for a function return type.
1025 When adding fields to a record, prevent emitting debug information
1026 for incomplete records, emit the information only when the record is
1028 (components_to_record): New parameter defer_debug.
1029 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
1030 (gnat_to_gnu_field_decl): New function.
1031 (substitution_list, annotate_rep): Call it.
1032 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
1033 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
1034 No longer update discriminants to not be a COMPONENT_REF.
1035 (copy_alias_set): Strip padding from input type; also handle
1036 unconstrained arrays properly.
1038 * gigi.h (write_record_type_debug_info): New function.
1039 Convert to use ANSI-style prototypes. Remove unused
1040 declarations for emit_stack_check, elab_all_gnat and
1041 set_second_error_entity.
1042 (gnat_to_gnu_field_decl): New decl.
1044 * utils.c (write_record_type_debug_info): New function.
1045 (finish_record_type): Delegate generation of debug information to
1046 write_record_type_debug_info.
1047 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
1048 (update_pointer_to): Fix pasto.
1049 (convert) <UNION_TYPE>: Accept slight type variations when
1050 converting to an unchecked union type.
1052 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
1053 replace the N_Freeze_Entity with a null statement.
1055 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
1056 within a constrained subcomponent of an enclosing record, place the
1057 freeze nodes in the scope stack entry for the enclosing record.
1058 (Undelay_Type): New Subprogram.
1059 (Set_Small_Size): Pass T, the type to modify; all callers changed.
1060 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
1061 within records; allow them to have freeze nodes if their base types
1064 * exp_util.adb (Remove_Side_Effects): Properly test for
1065 Expansion_Delayed and handle case when it's inside an
1066 N_Qualified_Expression.
1068 * sem_ch3.adb (Derived_Type_Declaration): New predicate
1069 Comes_From_Generic, to recognize accurately that the parent type in a
1070 derived type declaration can be traced back to a formal type, because
1071 it is one or is derived from one, or because its completion is derived
1073 (Constrain_Component_Type): If component comes from source and has no
1074 explicit constraint, no need to constrain in in a subtype of the
1076 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
1077 Minor change to propagate Is_Ada_2005 flag
1079 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
1080 Expansion_Delayed is False.
1081 (assoc_to_constructor): Ignore fields that have a
1082 Corresponding_Discriminant.
1083 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
1084 function returns "by target", dereference the target pointer using the
1085 type of the actual return value.
1086 <all>: Be prepared for a null gnu_result.
1087 (processed_inline_subprograms): Check flag_really_no_inline
1088 instead of flag_no_inline.
1089 (set_second_error_entity): Remove unused function.
1090 (gnat_to_gnu, case N_Selected_Component): Call
1091 gnat_to_gnu_field_decl.
1092 (assoc_to_constructor): Likewise.
1094 2005-03-15 Robert Dewar <dewar@adacore.com>
1095 Ed Schonberg <schonberg@adacore.com>
1096 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1098 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
1099 Must_Be_Byte_Aligned for cases where we do not need to use a
1100 System.Pack_nn unit.
1102 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
1104 Needed now that we do some processing for IN parameters as well. This
1105 may well fix some unrelated errors.
1106 (Expand_Call): Handle case of unaligned objects (in particular those
1107 that come from packed arrays).
1108 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
1109 renamed entity is an inherited operation, re-expand the call using the
1110 original operation, which is the one to call.
1111 Detect attempt to inline parameterless recursive subprogram.
1112 (Represented_As_Scalar): Fix to work properly with private types
1113 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
1114 accurate estimate. Yields True in far fewer cases than before,
1115 improving the quality of code that depends on this test.
1117 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
1118 over both visible and private declarations to remove them from tree,
1119 and mark subprograms declared in package as eliminated, to prevent
1120 spurious use in subsequent compilation of generic units in the context.
1122 * exp_util.ads: Minor cleanup in variable names
1124 * sem_eval.ads, sem_eval.adb: Minor reformatting
1125 (Compile_Time_Known_Bounds): New function
1127 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1129 * exp_ch7.adb (Convert_View): Use base types of underlying types when
1130 determining whether an unchecked conversion is needed for the argument
1131 of an initialization call.
1133 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1135 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
1136 that appears in the instantiation rather than the internal subtype
1137 generated in the wrapper package, to avoid anomalies in gigi when the
1138 target is derived from a private type whose full view is an access type.
1140 2005-03-15 Robert Dewar <dewar@adacore.com>
1142 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
1144 Add documentation to replace the use of this flag
1145 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
1148 2005-03-15 Thomas Quinot <quinot@adacore.com>
1150 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
1151 here from exp_attr so it can be shared between exp_attr and exp_dist.
1152 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
1153 all TSS names, not a subset thereof, and the previous name introduced
1154 an unnecessarily confusion that a distinction might exist between
1155 "OK" TSS names and some "not OK" TSS names.
1157 2005-03-15 Doug Rupp <rupp@adacore.com>
1159 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
1162 2005-03-15 Pascal Obry <obry@adacore.com>
1163 Eric Botcazou <ebotcazou@adacore.com>
1168 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
1169 when IN_RTS. This is to work around a bootstrap path problem.
1171 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
1172 table and pass it to __gnat_install_SEH_handler().
1173 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
1175 * lang.opt: Fix specification of -fRTS=.
1177 2005-03-15 Doug Rupp <rupp@adacore.com>
1178 Bernard Banner <banner@adacore.com>
1179 Vincent Celier <celier@adacore.com>
1180 Arnaud Charlet <charlet@adacore.com>
1183 This change works fine when gnatlib is built from the gcc directory,
1184 but does not work when using the libada Makefile, since GCC_FOR_TARGET
1185 is not passed to ada/Makefile.in, so more work is needed by a
1186 Makefile/configure expert.
1188 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
1189 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
1190 Setup gnatlink switch -M for x86_64 linux, as it is already setup
1192 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
1193 Run ranlib on libgccprefix.a
1194 Define PREFIX_OBJS for Darwin, to build libgccprefix.
1195 (ADA_INCLUDE_SRCS): Split Ada packages.
1197 2005-03-15 Robert Dewar <dewar@adacore.com>
1199 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
1201 * impunit.adb: Add GNAT.UTF_32
1203 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
1205 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
1206 now uses GNAT.UTF_32).
1208 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
1209 capabilities for categorizing characters using Unicode categories
1211 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1213 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
1214 instantiation that has been rewritten as a package body, retrieve spec
1215 to generate proper name for implicit_with_clause.
1216 (Install_Parents): Recognize a parent that is an instantiation but has
1217 been rewritten as a package declaration during analysis.
1219 2005-03-15 Javier Miranda <miranda@adacore.com>
1220 Ed Schonberg <schonberg@adacore.com>
1222 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
1223 parameter reported some error we immediately return. This improves the
1224 behaviour of the frontend in case of errors.
1225 (Install_Parent, Remove_Parent): Introduce new flag
1226 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
1227 ancestor of a generic child unit, when the child is being instantiated.
1228 (Inline_Instance_Body): If we are compiling the private
1229 part or the body of a child unit, restore the proper visibility of the
1230 parents after compiling the instance body.
1232 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1233 Javier Miranda <miranda@adacore.com>
1236 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
1237 of a private type, in which case it is underlying_type that denotes
1238 the proper task. Also modified to use the new entity attribute
1239 that is directly available in the task type and task subtype entities
1240 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
1241 arrays when other dimensions than the first are constrained by
1242 discriminants of an enclosing record.
1243 (Insert_Explicit_Dereference): If the prefix is an indexed component or
1244 a combination of indexed and selected components, find ultimate entity
1245 and generate the appropriate reference for it, to suppress spurious
1247 (Note_Possible_Modification): If an entity name has no entity, return.
1248 (Is_Variable): A function call never denotes a variable.
1249 (Requires_Transient_Scope): For record types, recurse only on
1250 components, not on internal subtypes that may have been generated for
1251 constrained components.
1253 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1255 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
1256 Eliminated as candidates for resolution. Both efficient, and avoids
1257 anomalies with operators declared in deleted code.
1258 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
1259 expansion is disabled (as when compiling a generic) to prevent spurious
1260 warnings on prefixes of selected components.
1262 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1264 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
1265 attached to a list before checking whether it appears in the private
1266 declarations of the current package.
1267 (Make_Inequality_Operator): Insert declaration in proper declarative
1268 list rather than just setting the Parent field, so that
1269 Is_Private_Declaration can handle it properly.
1271 2005-03-15 Ed Schonberg <schonberg@adacore.com>
1273 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
1274 a renaming a body, check that the renamed subprogram in not intrinsic.
1275 (Find_Direct_Name): If several use_visible entities hide
1276 each other, and the context is a predefined file compiled through
1277 rtsfind, keep only the entity that comes from a predefined file.
1279 2005-03-15 Geert Bosch <bosch@adacore.com>
1281 * s-fatgen.adb (Valid): Extend special exceptions to account for long
1282 long float padding to also cover AMD64 and IA64.
1284 2005-03-15 Gary Dismukes <dismukes@adacore.com>
1286 * s-imgwch.adb: Add with and use of Interfaces.
1287 (Img_Wide_Character): Change type of Val to Unsigned_16.
1288 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
1290 2005-03-15 Matthew Gingell <gingell@adacore.com>
1292 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
1294 2005-03-15 Robert Dewar <dewar@adacore.com>
1296 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
1298 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
1300 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
1302 2005-03-15 Robert Dewar <dewar@adacore.com>
1304 * s-bitops.adb, s-bitops.ads,
1305 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
1306 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
1307 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
1308 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
1309 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
1310 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
1311 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
1312 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
1315 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
1317 * utils2.c (build_binary_op): Fix typo.
1319 2005-03-15 Doug Rupp <rupp@adacore.com>
1321 * s-crtl.ads (popen,pclose): New imports.
1323 2005-03-15 Cyrille Comar <comar@adacore.com>
1325 * comperr.adb (Compiler_Abort): remove references to obsolete
1326 procedures in the bug boxes for various GNAT builds.
1328 2005-03-15 Vincent Celier <celier@adacore.com>
1330 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
1332 2005-03-15 Geert Bosch <bosch@adacore.com>
1333 Arnaud Charlet <charlet@adacore.com>
1334 Robert Dewar <dewar@adacore.com>
1335 Cyrille Comar <comar@adacore.com>
1336 Sergey Rybin <rybin@adacore.com>
1338 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
1339 too specific and long-winded to be appropriate for the GNAT User's
1341 Warn about use of GCC switches not documented in the GNAT User's Guide,
1342 as these may cause generated code to not conform to Ada semantics.
1343 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
1344 Add documentation for -gnat95 and -gnat05 switches
1345 Remove paragraph documenting obsolete way to refer to third party
1347 Add a few references to Ada_05 that were missing.
1348 Update documentation on -gnatZ/-gnatL.
1349 Document limitation when using -m64 under Solaris.
1350 Change the "Name Casing" subsection of the pretty-printer section
1351 according to the changes in the dictionary processing.
1353 * gnat_rm.texi: Document the Ada_05 pragma.
1354 Section on record representation clauses describes the new more
1355 relaxed rules about placement of large packed bit array components.
1356 Add documentation of GNAT.UTF_32
1358 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
1360 * misc.c (gnat_post_options): Turn off structural
1363 2005-03-08 Laurent Guerby <laurent@guerby.net>
1365 * system-linux-sparc.ads: Fix typo in previous commit.
1367 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
1368 Laurent Guerby <laurent@guerby.net>
1371 * system-linux-sparc.ads: New.
1372 * Makefile.in: Add sparc linux entry.
1374 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
1376 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
1377 parameters as unused.
1379 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
1380 Partial merge from libada-gnattools-branch:
1382 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
1383 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
1384 into code in gnattools/Makefile.in. Remove direct dependencies on
1385 stamp-tools by tools clauses.
1386 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
1387 * config-lang.in: Add gnattools to $lang_dirs.
1389 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
1392 * utils.c (gnat_type_for_mode): Return null instead of ICE because
1393 we asked for an unknown mode.
1395 2005-02-12 Richard Henderson <rth@redhat.com>
1397 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
1398 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
1400 2005-02-10 Andreas Jaeger <aj@suse.de>
1402 * init.c (__gnat_initialize): Mark parameter as unused.
1404 2005-02-09 Doug Rupp <rupp@adacore.com>
1406 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
1407 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
1409 2005-02-09 Doug Rupp <rupp@adacore.com>
1411 * gnatchop.adb (dup, dup2),
1412 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
1414 * gnatlbr.adb (mkdir),
1415 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
1417 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
1419 2005-02-09 Doug Rupp <rupp@adacore.com>
1421 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
1423 2005-02-09 Robert Dewar <dewar@adacore.com>
1424 Thomas Quinot <quinot@adacore.com>
1425 Javier Miranda <miranda@adacore.com>
1426 Pascal Obry <obry@adacore.com>
1427 Ed Schonberg <schonberg@adacore.com>
1428 Doug Rupp <rupp@adacore.com>
1429 Gary Dismukes <dismukes@adacore.com>
1430 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1432 * g-zstspl.ads: New file.
1434 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
1436 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
1438 Add definition of Wide_Wide_Space for AI-285
1440 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
1441 interface (to support Ada 95 and Ada 2005 units).
1442 Add Unbounded_IO files
1443 Add entries for Wide_Wide packages for AI-285
1444 Add list of containers packages to Ada 2005 unit list
1446 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
1447 support new Unbounded_IO package cleanly.
1449 * g-utf_32.ads, g-utf_32.adb: New files.
1451 * Makefile.rtl: Add entry for g-utf_32
1452 Add new files for Unbounded_IO
1453 Adjust make file for new AI-285 wide wide packages
1454 Add AI-302 containers to the run time.
1456 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
1457 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
1458 subprograms for AI-301.
1460 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
1462 * a-stunau.ads: Minor comment correction
1464 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
1466 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
1467 (Check_RPC): Update to match changes in expanded code.
1468 Clean up unused entity.
1470 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
1471 was not taken into account.
1472 This includes proper initialization with Normalize_Scalars.
1473 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
1474 normalize scalars cases (particularly the latter) to do a better job
1475 of finding invalid representations.
1477 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
1479 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
1482 * exp_dist.adb: Add support for wide wide character type
1483 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
1484 private part, generate stub bodies at the end of the private part,
1485 not the visible part.
1486 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
1488 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
1489 generic wrapper to execute final processing after completing the
1490 expansion of the RPC receiver for an RACW.
1492 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
1493 packages and attributes.
1494 (Preset_Names): Addition of the new reserved words of Ada 2005,
1495 that is interface, overriding and synchronized.
1496 (Get_Pragma_Id): Give support to the use of the new reserved word
1497 "interface" as a pragma name.
1498 (Is_Pragma_Name): Give support to the use of the new reserved word
1499 "interface" as a pragma name.
1500 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
1501 attribute implementation.
1503 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
1504 checks to entities that are output parameters of Asm operations.
1505 Handle the Stream_Size attribute.
1506 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
1508 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
1510 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
1511 for second parameter being 0.0.
1512 Add support for wide wide character type.
1513 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
1515 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
1516 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
1517 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
1518 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
1519 for wide wide character cases.
1521 * cstand.adb: Create entities for Wide_Wide_Character and
1524 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
1525 accordance with AI-258.
1526 Add new declarations for 16/32 bit C character types (Part of AI285)
1528 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
1529 (Obsolescent_Warning): New field
1530 (Rep_Clause): New local subprogram used to share code. Returns the rep
1531 clause for which the name is given in parameter.
1532 (Has_Stream_Size_Clause): New routine.
1533 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
1534 (Address_Clause): Implementation is now using Rep_Clause.
1535 (Alignment_Clause): Idem.
1536 (Size_Clause): Idem.
1538 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
1539 entity in non-Ada 2005 mode and generate warning.
1541 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
1542 (Prag): Code cleanup. Remove old gnat pragma "overriding"
1544 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
1545 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
1546 on the named unit if the pragma is not in the current compilation unit,
1547 so that elaboration calls in the current unit can set up an elaboration
1548 dependency on the named unit, as needed.
1549 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
1550 subprogram as well as for subprograms declared within a package.
1551 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
1554 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
1555 to z) to avoid some instances of duplication for Wide_Wide packages.
1557 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
1560 * scn.adb: Char_Literal_Value field is now a Uint
1562 * scng.adb: Significant rewrite to handle new Ada 2005 features
1563 allowing wide and wide wide characters in program text, e.g. for
1564 identifiers, as described in AI-285.
1565 (Set_Reserved): New procedure, makes setting up keywords cleaner.
1566 (Initialize_Scanner): Register the new reserved words of Ada 2005.
1567 (Scan): Give support to the new reserved words.
1569 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
1570 warning notifying that interface, overriding, and synchronized are
1572 (P_Pragma): Allow the use of the new reserved word "interface" as
1575 * gnatls.adb, gnatbind.adb,
1576 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
1577 identifiers named "interface" to "SAL_Interface".
1579 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
1580 (Structured Exception handling).
1584 (Gen_Main_Ada): Set the default exit code if specified.
1585 (Gen_Main_C): Likewise.
1587 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
1588 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
1590 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
1593 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
1594 has a collision with the new Ada 2005 "interface" reserved word.
1596 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
1597 generate a warning notifying that interface, overriding, and
1598 synchronized are new reserved words.
1600 * scans.ads (Token_Type): Addition of the tokens corresponding to the
1601 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
1602 and Tok_Synchronized.
1604 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
1605 "dispatching" rather than "primitive" operations, since dispatching
1606 calls are now allowed to abstract formal subprograms (which are not
1608 Char_Literal_Value field is now a Uint
1609 (Resolve_Slice): If the prefix is an access to an unconstrained array,
1610 compute the actual subtype of the designated object to impose the proper
1612 (Resolve_Selected_Component): Do not insert an access check if the
1613 prefix is an access type: such a node is expanded into an explicit
1614 dereference, on which the access check is performed anyway. Removes
1615 expensive duplicate checks.
1616 (Resolve_Call): Use new flag Is_Obsolescent and field
1617 Obsolescent_Warning so that pragma Obsolescent works on library
1619 Add support for wide wide character type
1620 (Resolve_Allocator): Replace the error message on wrong null-exclusion
1621 value by a warning message.
1622 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
1623 as fixed-point, and one of the operands is non-static and universal, it
1624 can only be an illegal exponentiation operation, in which case there is
1625 no real value to retrieve.
1627 * exp_strm.adb: Add support for wide wide character type
1628 (Build_Elementary_Input_Call): Compute the size of the stream element by
1629 querying the rep chain to find the Stream_Attribute attribute value.
1630 (Build_Elementary_Write_Call): Ditto.
1632 * sem_aggr.adb: Char_Literal_Value field is now a Uint
1633 Add support for wide wide character type
1634 Replace the error messages on wrong null-exclusion value by warnings
1635 as described in Ada 2005.
1636 (Resolve_Extension_Aggregate): Document the fact that the error
1637 message on class-wide expressions in extensions aggregates.
1639 * sem_case.adb: Add support for wide wide character type
1641 * sem_ch13.adb: Add support for wide wide character type
1642 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
1644 * sem_ch3.adb: Add support for wide wide character type
1645 (Process_Subtype): If constraint is illegal for the type, set Ekind of
1646 now-useless Itype, to prevent cascaded errors on a compiler built
1649 * sem_ch8.adb: Add with and use of Sem_Disp.
1650 (Analyze_Subprogram_Renaming): Replace unclean uses of
1651 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
1652 of Corresponding_Spec to Empty).
1653 (Attribute_Renaming): Replace use of Corresponding_Spec with
1654 Corresponding_ Formal_Spec and simplify condition.
1655 (Use_One_Package): Check that scope of homonym of identifier is defined,
1656 before checking whether it is a wrapper package.
1657 Add support for wide wide character type
1659 * sem_eval.adb: Add support for wide wide character type.
1660 (Eval_Arithmetic_Op): Check for compile time known signed integer
1661 overflow in the non-static case.
1662 (Subtypes_Statically_Match): A formal scalar type and its base type do
1663 not statically match.
1665 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
1666 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
1668 (Unit_Declaration_Node): Ditto.
1669 (Is_Variable_Prefix): For the case of an indexed component whose prefix
1670 has a packed array type, the prefix has been rewritten into a type
1671 conversion. Determine variable-ness from the converted expression.
1672 Handle wide wide character cases.
1674 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
1676 * stringt.ads, stringt.adb: Handle full UTF-32 range.
1677 Remove ["0A"] from comment, since it can look like a line terminator.
1678 Currently we don't permit this, but this is under discussion by the
1679 ARG, and it is easy enough to use a different example.
1681 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
1682 handling UTF-32 encoding for wide wide character.
1683 Implement new brackets coding ["hhhhhhhh"]
1684 Add UTF-8 encodings for full UTF-32 range
1686 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
1688 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
1689 bit range Add full UTF-32 support.
1690 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
1691 notify that constraint error will be raised at run-time
1692 because a null value is assigned to a null-excluding object.
1693 Remove some obsolete declarations and make Char_Code
1696 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
1697 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
1700 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
1701 wrong null-exclusion value by a warning message.
1702 (Enable_Range_Check): Do range check if the prefix is an
1703 explicit dereference whose designated object is an unconstrained array.
1704 Current algorithm for removing duplicate checks is over-eager in this
1707 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
1708 null-exclusion value by a warning message
1710 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
1711 completely. Add support for Uint2 field
1713 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
1714 exp_prag.adb: Char_Literal_Value field is now a Uint.
1716 * exp_util.adb (Insert_Actions): Replace
1717 N_Formal_Subprogram_Declaration by
1718 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
1719 Char_Literal_Value field is now a Uint.
1721 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
1722 defined for subprogram renaming declarations. When set, the field
1723 indicates the defining entity of a corresponding formal subprogram
1724 when the renaming corresponds to a formal subprogram association in an
1726 (Set_Corresponding_Formal_Spec): New procedure to return
1727 Corresponding_Formal_Spec field.
1728 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
1729 (which is now a subtype).
1730 Char_Literal_Value field is now a Uint
1732 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
1733 pointer to the base of the dispatch table.
1734 Minor changes to comments.
1735 (Controlling_Type): New function for determining the tagged type
1736 associated with a tagged primitive subprogram.
1737 (Expand_Dispatching_Call): Add support for a controlling actual that is
1738 directly a value of type Ada.Tag rather than a tagged object.
1740 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
1741 describing the new layout.
1742 (Dispatch_Table): The expander computes the actual array size, allocates
1743 the Dispatch_Table record accordingly, and generates code that displaces
1744 the base of the record after the Typeinfo_Ptr component. The access to
1745 these components is done by means of local functions.
1746 (Offset_To_Top): New function.
1747 (Typeinfo_Ptr): New function.
1748 (Get_TSD): Modified to access the new position of the TSD.
1749 (Set_TSD): Modified to save the TSD in its new position.
1751 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
1752 case of formal abstract subprograms. Add check and message for -gnat05.
1755 * sem_ch12.adb: Add with and use for Sem_Disp.
1756 (Analyze_Associations): Minor change from "=" to "in" for use of
1757 N_Formal_Subtype_Declaration (which is now a subtype).
1758 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
1759 N_Formal_Subtype_Declaration (which is now a subtype).
1760 (Analyze_Formal_Subprogram): Add handling for
1761 N_Formal_Abstract_Subprogram, marking the formal as abstract and
1762 dispatching, setting the controlling status of the formal parameters
1763 and result, and issuing an error if there is no controlling type for
1764 the formal subprogram.
1765 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
1766 which is an unclean use of that field, we set the new field
1767 Corresponding_Formal_Spec to make the formal subprogram available to
1768 processing in Analyze_Subprogram_Declaration.
1769 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
1770 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
1771 Constrained, so that it is is does not statically match its anonymous
1774 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
1775 abstract formal subprograms in error check for functions returning
1776 abstract types. Set scope of new designator for
1777 a parameterless subprogram, so that it is available when checking the
1778 body for nested subprograms, before full analysis of said body.
1779 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
1780 subprogram only if inner one comes from source.
1781 (Analyze_Function_Call): If the call is given in object notation, the
1782 analysis of the name rewrites the node and analyzes it with the proper
1783 argument list. After analyzing the name, if the call has been rewritten
1784 and the result type is set, no further analysis is needed.
1785 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
1786 mark in function specification, in a context where the formals are
1787 visible and hide outer homographs.
1789 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
1790 as the tagged type for the cases of abstract formal subprograms and
1791 renamings of those. Clean up spec comments.
1792 (Check_Dispatching_Context): Add error message to indicate "abstract
1793 procedure", covering the case of a call to a formal abstract procedure
1794 that has statically tagged operands.
1795 (Check_Dispatching_Call): Check for the case of an actual given by
1796 a tag-indeterminate function call whose type is an ancestor of the
1797 containing call's associated tagged type. This situation can occur
1798 for inherited primitives with function defaults. In this case we
1799 use the tagged type's tag directly as the controlling argument for
1801 (Expand_Call): Name change on call to Expand_Dispatch_Call.
1803 * sprint.adb (Sprint_Node_Actual): Split
1804 N_Formal_Subprogram_Declaration into two alternatives for the new
1805 cases N_Formal_Abstract_Subprogram_Declaration and
1806 N_Formal_Concrete_Subprogram_Declaration.
1807 Char_Literal_Value field is now a Uint.
1809 * trans.c: Get rid of junk Uint2 reference.
1810 Char_Literal_Value field is now a Uint.
1811 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
1812 (gigi): Correct third arg to gimplify_body.
1814 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
1815 (TYPE_LANG_FLAG_0): Check for record or union.
1817 * treepr.adb: Char_Literal_Value field is now a Uint
1819 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
1822 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
1823 Add full UTF-32 support
1824 Char_Code is now 32 bits
1826 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
1827 wide character UTF_32 line terminators.
1828 Initialize Main_Source_File to avoid error when no main
1831 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
1832 (Main_Source_File) when no main source has been loaded, to avoid
1835 2005-02-09 Robert Dewar <dewar@adacore.com>
1837 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
1838 Fix name of Set routine
1840 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
1843 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
1844 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
1847 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
1848 forms of Get_Line subprograms for AI-301.
1850 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
1851 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
1852 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
1853 a-stwima.ads: Minor reformatting.
1855 2005-02-09 Doug Rupp <rupp@adacore.com>
1856 Thomas Quinot <quinot@adacore.com>
1858 * adaint.c, adaint.h
1859 [VMS] (to_ptr32): New function.
1860 (MAYBE_TO_PTR32): New macro.
1861 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
1863 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
1864 [VMS] (#define fork()): Remove since unneccessary.
1865 (__gnat_set_close_on_exec): New routine to support
1866 GNAT.OS_Lib.Set_Close_On_Exec.
1868 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
1869 the parent side as close-on-exec so that they are not inherited by the
1872 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
1873 set or clear the FD_CLOEXEC flag on a file descriptor.
1875 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
1876 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
1878 Fix for c330001 - PR ada/19386
1881 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
1882 on the field if Pragma Component_Alignment (Storage_Unit).
1883 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
1884 side-effects as if it were a constant; also make SAVE_EXPR to protect
1886 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
1888 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
1889 (components_to_record): Test it.
1890 Fix improper usage of REFERENCE_CLASS_P.
1892 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
1895 * utils2.c: Minor reformatting.
1897 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
1898 handle other cases like RECORD_TYPE.
1900 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
1902 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1904 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
1905 component of an array of arrays in an assignment context, and the
1906 aggregate has component associations that require sliding on
1907 assignment, force reanalysis of the aggregate to generate a temporary
1908 before the assignment.
1909 (Must_Slide): Make global to the package, for use in Gen_Assign.
1911 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1913 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
1914 unchecked union with no inferable discriminants, return a
1915 Raise_Program_Error node, rather than inserting it at the point the
1917 (Expand_Record_Equality, Component_Equality): Handle properly the case
1918 where some subcomponent is an unchecked union whose generated equality
1919 code raises program error.
1921 2005-02-09 Doug Rupp <rupp@adacore.com>
1923 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
1924 [VMS] (#define exit hack): Remove.
1926 2005-02-09 Pascal Obry <obry@adacore.com>
1927 Arnaud Charlet <charlet@adacore.com>
1929 * init.c (__gnat_initialize): Add a new parameter eh which contains the
1930 address of the exception registration. The Win32 version of this
1931 routine calls __gnat_install_SEH_handler() to initialize the SEH
1932 (Structured Exception Handling) handler.
1933 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
1934 SEH (Structured Exception Handling) now.
1935 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
1936 (__gnat_initialize for ppc-vxworks): Adjust comments and the
1937 preprocessor condition protecting the call to the extra eh setup
1938 subprogram, which is only available for the ppc target.
1939 (__gnat_clear_exception_count): replaced reference to
1940 variable taskIdCurrent by call to taskIdSelf(), cleaner.
1942 * seh_init.c: New file.
1944 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
1945 (GNATBIND_OBJS): Idem.
1947 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
1948 routine takes a new parameter (a pointer to the exception registration
1949 for the SEH (Structured Exception Handling) support.
1951 * raise.h: (__gnat_install_SEH_handler): New prototype.
1952 Update copyright notice.
1954 * s-tassta.adb (Task_Wrapper): Declare the exception registration
1955 record and initialize it by calling __gnat_install_SEH_handler.
1957 2005-02-09 Vincent Celier <celier@adacore.com>
1959 * make.adb (Gnatmake): Do not fail when the main project has no object
1962 2005-02-09 Doug Rupp <rupp@adacore.com>
1964 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
1965 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
1966 [VMS]: Add translations for g-enblsp.adb.
1968 * s-asthan-vms.adb: Removed.
1969 * s-asthan-vms-alpha.adb: Added.
1971 2005-02-09 Pascal Obry <obry@adacore.com>
1973 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
1974 (LIBGNAT_OBJS): Add seh_init.o.
1976 2005-02-09 Arnaud Charlet <charlet@adacore.com>
1980 * Makefile.in: Link all gnat tools with -static-libgcc, since
1981 -shared-libgcc is now used by default on some systems (e.g. linux with
1983 Remove references to Makefile.prolog/generic, no longer used.
1985 2005-02-09 Vincent Celier <celier@adacore.com>
1987 * prj-makr.adb (Process_Directory): Put file name in canonical case
1988 before matching against the patterns.
1989 If gnatname has been invoked as <prefix>-gnatname
1990 then invoke the compiler as <prefix>-gcc, not just "gcc".
1992 2005-02-09 Ed Schonberg <schonberg@adacore.com>
1994 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
1995 with expansion disabled. The actual subtype is needed among other
1996 places when the selected component appears in the context of a loop
1997 bound, and denotes a packed array.
1998 (Operator_Check): Always use the first subtype in the
1999 error message, to avoid the appearance of internal base types.
2000 (Transform_Object_Operation): Copy each actual in full
2001 to the parameter associations of the constructed call, rather than
2002 using the shallow copy mechanism of New_Copy_List. This ensures that
2003 the chaining of named associations is done properly.
2004 (Complete_Object_Operation): Rewrite node, rather than
2005 replacing it, so that we can trace back to the original selected
2008 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
2009 and calls that use object notation, if the called function is not
2010 declared in a withed unit, place the elaboration constraint on the
2011 unit in the context that makes the function accessible.
2012 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
2013 imposes an elaboration constraint between two packages.
2015 2005-02-09 Ed Schonberg <schonberg@adacore.com>
2017 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
2018 views of a private type after handling its private dependents, to
2019 maintain proper stack discipline between entry and exit from the
2022 2005-02-09 Cyrille Comar <comar@adacore.com>
2024 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
2027 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2029 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
2030 fields for foreign threads.
2032 2005-02-09 Doug Rupp <rupp@adacore.com>
2034 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
2035 recursion warnings when compiled with -gnatdm.
2037 2005-02-09 Robert Dewar <dewar@adacore.com>
2039 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
2040 Slight fix to documentation of -gnaty with no parameters
2042 * xr_tabls.ads: Add ??? comment for missing overall comment
2044 * xsinfo.adb: Make default file name be sinfo.h, since this is what
2045 we now use by default.
2047 * xsnames.adb: Adjust end of file test to look for five space followed
2048 by '#' instead of six spaces. The format of xsnames.adb was modified
2051 * a-numeri.ads: Add reference to AI-388 for greek letter pi
2054 * clean.adb: Minor reformatting.
2056 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
2057 gnatname.adb: Minor reformatting
2058 Add 2005 to copyright output when utility is run
2060 * csets.adb: Eliminate obsolete comment
2062 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
2065 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
2067 2005-02-09 Sergey Rybin <rybin@adacore.com>
2069 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
2070 the difference between compact and incompact layout and add the record
2071 representation clause to the example illustrating different layouts.
2072 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
2073 component clauses").
2075 2005-02-09 Florian Villoing <villoing@adacore.com>
2077 * gnat_ugn.texi: Fix typos.
2078 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
2080 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
2081 in the generated documentation.
2083 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2085 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
2087 Update linker wrapper when linking with non GNU C++.
2089 2005-02-09 Pascal Obry <obry@adacore.com>
2092 Document the procedure to debug the DllMain routine on Windows.
2093 Add note about -funwind-tables and mixed Ada and C/C++ programming in
2095 Document new BIND qualifer /RETURN_CODES=VMS.
2097 2005-02-09 Ben Brosgol <brosgol@adacore.com>
2099 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
2100 Edited gnatmetric chapter
2102 2005-02-09 Robert Dewar <dewar@adacore.com>
2105 Changes to document new wide wide character support
2107 Update documentation on Normalize_Scalars and Initialize_Scalars
2109 2005-02-09 Pascal Obry <obry@adacore.com>
2111 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
2113 2005-02-09 Jose Ruiz <ruiz@adacore.com>
2115 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
2116 from the VxWorks kernel) that is needed for getting the active
2117 priority of the different tasks.
2119 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
2120 Use a pragma Elaborate_Body in the spec file instead.
2121 Noticed by code reading.
2123 2005-02-09 Thomas Quinot <quinot@adacore.com>
2125 * exp_util.ads: Minor correction in comment.
2127 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2129 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
2130 since this procedure is now too complex to be worth inlining.
2132 2005-02-09 Richard Henderson <rth@redhat.com>
2134 * utils.c (gnat_define_builtin): Remove.
2135 (gnat_install_builtins): Use build_common_builtin_nodes.
2137 2005-02-09 Arnaud Charlet <charlet@adacore.com>
2139 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
2140 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
2141 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
2142 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
2143 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
2144 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
2145 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
2146 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
2147 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
2148 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
2149 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
2150 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
2151 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
2152 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
2153 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
2154 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
2155 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
2156 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
2157 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
2158 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
2159 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
2160 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
2161 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
2162 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
2163 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
2164 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
2165 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
2166 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
2167 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
2168 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
2169 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
2170 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
2171 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
2172 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
2175 2005-01-27 Laurent GUERBY <laurent@guerby.net>
2177 * Makefile.in: Fix a-intnam.ads from previous commit,
2178 add 2005 to copyright.
2179 * a-intman-rtems.ads: Renamed to...
2180 * a-intnam-rtems.ads:
2182 2005-01-27 Laurent GUERBY <laurent@guerby.net>
2184 * Makefile.in: Rename GNAT RTEMS specific files.
2185 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
2186 5rosinte.ads, 5rparame.adb: Replaced by files below.
2187 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
2188 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
2190 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
2191 Laurent GUERBY <laurent@guerby.net>
2194 * 5rosinte.ads: Add No_Key constant.
2195 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
2196 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
2198 2005-01-26 Laurent GUERBY <laurent@guerby.net>
2201 * i-cobol.adb (Valid_Numeric): Handle zero length case.
2203 2005-01-20 Richard Henderson <rth@redhat.com>
2205 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
2206 a-intnam-linux.ads and system-linux-alpha.ads.
2207 * a-intnam-linux-alpha.ads: Remove file.
2208 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
2209 * system-linux-alpha.ads: New file.
2211 2005-01-18 Jakub Jelinek <jakub@redhat.com>
2214 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
2215 set to the new string.
2217 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
2219 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
2222 2005-01-18 Richard Henderson <rth@redhat.com>
2224 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
2225 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
2227 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
2229 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
2231 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
2232 (GCC_ZCX_Support): Likewise.
2234 2005-01-11 Bastian Blank <waldi@debian.org>
2236 * system-linux-s390.ads: Define Preallocated_Stacks.
2237 * system-linux-s390x.ads: Likewise.
2239 2005-01-04 Arnaud Charlet <charlet@adacore.com>
2241 * gnat_ugn.texi: Fix texi errors with null variables.
2243 2005-01-03 Thomas Quinot <quinot@adacore.com>
2245 * gen-soccon.c: New utility program to generate g-soccon.ads
2248 * socket.c, gsocket.h: Split inclusion of system header files into a
2249 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
2251 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
2252 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
2253 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
2254 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
2255 should not be edited by hand anymore, but should be regenerated using
2258 2005-01-03 Robert Dewar <dewar@adacore.com>
2259 Ed Schonberg <schonberg@adacore.com>
2260 Vincent Celier <celier@adacore.com>
2262 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
2263 on/off, since this is an obsolescent feature, for which we now generate
2266 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
2267 warning mode is set and obsolescent usage of this attribute occurs.
2268 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
2269 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
2270 predates, and partly motivates, the adoption of the AI.
2271 Implement new Ada 2005 attribute Mod
2273 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
2276 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
2278 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
2279 pragma restrictions.
2280 New entry for Ada 2005 attribute Mod.
2283 Add recognition of new pragma Restrictions No_Dependence
2284 Recognize restriction No_Obsolescent_Features at parse time
2286 * bcheck.adb: Add circuitry for checking for consistency of
2287 No_Dependence restrictions.
2289 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
2292 * restrict.ads, restrict.adb: Add subprograms to deal with
2293 No_Dependence restrictions.
2295 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
2298 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
2299 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
2301 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
2302 dummy parameter to scng instantiation.
2303 Needed for new restriction No_Obsolescent_Features
2305 * scn.adb: (Obsolescent_Check): New procedure
2306 Needed for new restriction No_Obsolescent_Features
2308 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
2309 specified by AI-285, needed for implementation of AI-388 (adding greek
2310 pi to Ada.Numerics).
2311 Add new generic formal to scng, needed for new restriction
2312 No_Obsolescent_Features.
2314 * s-rident.ads: Add new restriction No_Obsolescent_Features.
2316 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
2318 (Scan_ALI): When finding an unexpected character on an R line, raise
2319 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
2320 Ignore_Errors is True, default restrictions are set and scanning of the
2321 ALI file continues with the next line. Also, when Bad_R_Line is raised
2322 and Ignore_Errors is True, skip to the end of le line.
2324 * sem_ch10.adb: Check that explicit with's do not violate
2325 No_Dependence restrictions.
2326 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
2327 illegal context clauses containing child units of instance.
2329 * sem_prag.adb: Processing and checking for new No_Dependence
2331 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
2332 analyze and check the External argument.
2334 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
2336 2005-01-03 Robert Dewar <dewar@adacore.com>
2338 * atree.adb: Add a fifth component to entities
2339 This allows us to add 32 flags and four new fields
2341 * atree.ads: Add a fifth component to entities
2342 This allows us to add 32 flags and four new fields
2344 * einfo.ads, einfo.adb: Document new fields and new flags now available
2345 Add routines for printing new fields
2347 * treepr.adb: Call routines to print out additional fields if present
2349 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2351 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
2352 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
2354 * Makefile.in: Add support to build shared Ada libraries on solaris x86
2355 Remove gpr2make, replaced by gprmake.
2356 Remove references to gnatmem and libaddr2line.
2357 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
2358 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
2359 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
2360 a-numaux-darwin.ads and a-numaux-darwin.adb
2361 Enable mlib-tgt-lynxos.adb on lynxos.
2363 * Make-lang.in: Remove rules for gpr2make.
2364 When generating sdefault.adb, do not call Relocate_Path
2365 on S3 for function Target_Name, as it is not a path.
2366 Remove references to gnatmem and libaddr2line.
2368 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
2371 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
2373 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
2374 address is incompatible with its base type alignment constraints when
2375 this can be decided statically.
2377 2005-01-03 Olivier Hainque <hainque@adacore.com>
2379 * decl.c (compatible_signatures_p): New function. The intended purpose
2380 is to check if two function signatures for a call-site and a callee are
2381 compatible enough for the call to be valid. The underlying purpose is
2382 to check if a call to a mapped builtin is using the right interface.
2383 The current code actually does not check antyhing - this a placeholder
2384 for future refinements.
2385 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
2386 builtin calls for convention Intrinsic.
2388 * gigi.h (builtin_decl_for): Declare (new function).
2390 * utils.c (gnat_install_builtins): Install the target specific builtins.
2391 (builtin_decl_for): New function, provide a dummy body for now.
2393 2005-01-03 Geert Bosch <bosch@adacore.com>
2395 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
2396 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
2397 (Pred): Implement in terms of Succ.
2399 * trans.c (convert_with_check): Reimplement conversion of float to
2402 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2403 Vincent Celier <celier@adacore.com>
2405 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
2406 bounds can be negative, and must be declared Int, not Nat.
2408 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
2409 array is checked after using the index in the array.
2411 * makegpr.adb (Add_Switches): Check if there is a package for the
2412 processor. If there is no package, do not look for switches.
2414 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2416 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
2417 generation of predefined stream operations (specs and bodies) should
2418 proceed. Under various restrictions these subprograms must not be
2421 2005-01-03 Thomas Quinot <quinot@adacore.com>
2424 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
2425 amount of PCS-specific code in RACW stubs generation.
2426 (Copy_Specification): Set Etype on copied formal parameter entities, as
2427 this information is needed for PolyORB stubs generation.
2428 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
2429 variable Dynamic_Async.
2430 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
2431 (Build_RPC_Receiver_Specification): Make generic again, as recent
2432 changes have allowed RPC receivers to have the same profile for both
2433 variants of the PCS.
2434 Reorganise RPC receiver generation to reduce differences between the
2435 structure of GARLIC and PolyORB RPC receivers.
2436 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
2438 Simplify elaboration code for RCI packages.
2440 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
2441 generation to reduce differences between the structure of GARLIC and
2442 PolyORB RPC receivers.
2444 * s-stratt.adb: Fix typo in comment.
2446 2005-01-03 Thomas Quinot <quinot@adacore.com>
2448 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
2449 copied from Make_Init_Call).
2451 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
2452 reads and assignments on a temporary variable declared with appropriate
2455 2005-01-03 Robert Dewar <dewar@adacore.com>
2457 * i-c.adb (To_C): Raise CE if string is null and Append_Null
2459 2005-01-03 Robert Dewar <dewar@adacore.com>
2461 * i-cstrin.adb (Update): Do not append a null in form called with a
2462 String. This avoids unintended behavior.
2464 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2467 * init.c: Fix warnings on Free BSD section.
2469 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2472 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
2475 2005-01-03 Vincent Celier <celier@adacore.com>
2477 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
2478 libraries when Unique_Compile is True (-u switch).
2481 2005-01-03 Robert Dewar <dewar@adacore.com>
2483 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
2484 upper case letter or underscore after W, as allowed by spec.
2486 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2488 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
2489 darwin port by using proper type definitions from header files.
2490 Use SIGTERM instead of SIGABRT for SIGADAABORT.
2492 2005-01-03 Robert Dewar <dewar@adacore.com>
2494 * par.adb: Enhance error message handling for configuration file
2497 2005-01-03 Robert Dewar <dewar@adacore.com>
2499 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
2500 removed during the previous update (test properly for case of dividing
2501 largest negative number by -1, which generates overflow).
2503 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2504 Sergey Rybin <rybin@adacore.com>
2506 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
2507 to use as the defining identifier for a formal package.
2508 (Remove_Parent): If the instance takes place within (an instance of)
2509 a sibling, preserve private declarations of common parent.
2511 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2513 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
2514 to determine whether one of the operands is a fixed-point type for
2515 which a user-defined multiplication or division operation might be
2518 * sem_res.adb (Valid_Conversion): The legality rules for conversions
2519 of access types are symmetric in Ada 2005: either designated type can
2522 2005-01-03 Vincent Celier <celier@adacore.com>
2524 * s-fileio.adb (Temp_File_Record): Change length of string component
2525 Name from L_tmpnam + 1 to max_path_len + 1.
2527 2005-01-03 Arnaud Charlet <charlet@adacore.com>
2529 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
2530 Self_Id.Deferral_Level = 0.
2531 (Do_Pending_Action): Move this function to the spec.
2533 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
2534 Do_Pending_Action explicitely when needed, in case we're using
2535 No_Abort restrictions.
2537 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
2538 deferral level since it will not get changed by the generated code.
2539 Keeping a default value of 1 would prevent some operations (e.g.
2540 select or delay) to proceed successfully.
2542 2005-01-03 Ben Brosgol <brosgol@adacore.com>
2543 Robert Dewar <dewar@adacore.com>
2544 Cyrille Comar <comar@adacore.com>
2546 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
2547 porting guide chapter (vms version).
2548 Revised doc title (removed "for native platforms") and subtitle.
2549 Add discussion on warning flag for obsolescent features. First we
2550 note that it applies to obsolete GNAT features, which was previously
2551 omitted. Second we contrast the behavior with that of the new
2552 Ada 2005 AI-368 restriction No_Obsolescent_Features.
2553 Preliminary rewriting of GNAT & libraries chapter in order to take
2554 into account default project locations & new project manager
2557 2005-01-03 Robert Dewar <dewar@adacore.com>
2559 * cstand.adb (Create_Operators): Clean up format and documentation of
2560 unary and binary operator result tables. No change in code, just
2561 reformatting and addition of comments.
2563 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
2564 sem_ch2.adb: Minor reformatting
2566 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
2567 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
2568 comments for Tree_Read and Tree_Write.
2570 2005-01-03 Pascal Obry <obry@adacore.com>
2572 * exp_attr.ads: Minor reformatting.
2574 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
2576 * comperr.adb (Compiler_Abort): Add specialized message for GAP
2579 2005-01-03 Ed Schonberg <schonberg@adacore.com>
2581 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
2582 whether the ancestor type is private, as may be the case with nested
2585 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
2588 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
2590 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
2592 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
2593 * utils2.c (build_unary_op): Likewise.
2595 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2597 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
2599 2004-12-19 Richard Henderson <rth@redhat.com>
2601 * trans.c (gigi): Update gimplify_body call.
2603 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
2605 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
2607 2004-12-07 Ed Falis <falis@adacore.com>
2609 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
2610 current task being suspended.
2612 * init.c (__gnat_clear_exception): added to reset VxWorks exception
2614 (__gnat_map_signal): removed test for current task being suspended.
2616 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2618 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
2619 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
2620 targets (such as AAMP).
2622 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2624 * atree.adb (Visit_Itype): Create a new name for the generated itype,
2625 because the back-end may otherwise treat it as a redefinition of the
2628 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
2630 * back_end.adb (Scan_Back_End_Switches): Accept --param.
2632 * lang-specs.h: Accept --param.
2634 2004-12-07 Vincent Celier <celier@adacore.com>
2636 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
2637 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
2638 Current_Body_Suffix => Ada_Body_Suffix).
2639 Take into account Externally_Built attribute.
2641 * clean.adb (In_Extension_Chain): Always return False when one of the
2642 parameter is No_Project.
2643 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
2644 Ada_Language_Index).
2645 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
2646 Process_Languages for procedure Parse).
2648 * gnatcmd.adb (Carg_Switches): New table.
2649 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
2650 Adapt to name changes in package Prj (Current_Spec_Suffix =>
2651 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
2653 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
2654 Header_Num and function Hash are now declared in package Prj,
2657 * prj.adb (Suffix_Of): New function.
2658 (Set (Suffix)): New procedure.
2659 (Hash): One function moved from Prj.Com
2660 (Is_Present, Language_Processing_Data_Of): New functions
2661 (Set): Two new procedures
2662 (Add_Language_Name, Display_Language_Name): New procedures
2664 * prj.ads: (Suffix_Of): New function
2665 (Set (Suffix)): New procedure
2666 Add several types and tables for multi-language support.
2667 (Header_Num): Type moved from Prj.Com
2668 (Hash): Two functions moved from Prj.Com
2669 (Is_Present, Language_Processing_Data_Of): New functions
2670 (Set): Two new procedures
2671 (Add_Language_Name, Display_Language_Name): New procedures
2672 (Naming): Component name changes:
2673 Current_Spec_Suffix => Ada_Spec_Suffix,
2674 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
2675 Impl_Suffixes, Supp_Suffixes.
2676 (Project_Data): New components: Externally_Built, Supp_Languages,
2677 First_Language_Processing, Supp_Language_Processing, Default_Linker,
2678 Default_Linker_Path.
2680 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
2681 new package Language_Processing with its attributes (Compiler_Driver,
2682 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
2683 Binder_Driver, Default_Linker).
2685 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
2686 (Header_Num): Type moved to package Prj
2688 * prj-env.adb: Adapt to name changes in package Prj
2689 (Current_Spec_Suffix => Ada_Spec_Suffix,
2690 Current_Body_Suffix => Ada_Body_Suffix).
2692 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
2693 default to the project path, except the "-" is one of the directories
2694 in env var ADA_PROJECT_PATH.
2695 (Current_Project_Path): Global variable, replacing Project_Path
2696 that was in the body of Prj.Part.
2697 (Project_Path): New function
2698 (Set_Project_Path): New procedure
2699 Initialize Current_Project_Path during elaboration of the package
2700 Remove dependency on Prj.Com, no longer needed
2702 * prj-ext.ads (Project_Path): New function
2703 (Set_Project_Path): New procedure
2705 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
2706 suffix is defined for language <lang>.
2707 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
2708 accessing directly the components of Naming.
2709 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
2710 Reorganise of this package.
2711 Break procedure Check in several procedures.
2713 * prj-nmsc.ads: Replace all procedures (Ada_Check,
2714 Other_Languages_Check and Language_Independent_Check) with a single
2717 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
2718 Process_Languages, no longer needed.
2720 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
2721 Current_Project_Path.
2722 Remove elaboration code, moved to the body of Prj.Ext
2723 Use new function Prj.Ext.Project_Path instead of old variable
2725 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
2726 When comparing with project paths on the stack, first put the resolved
2727 path in canonical case.
2728 (Parse_Single_Project): Set the path name of the project file in the
2729 tree to the normalized path.
2731 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
2732 parameter Process_Languages, no longer needed.
2733 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
2734 Other_Languages_Check.
2736 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
2737 to store the resolved canonical path of the project file.
2738 Remove dependency to Prj.Com, no longer needed
2740 * prj-util.adb: Adapt to name changes in package Prj
2741 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
2744 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
2745 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
2746 Externally_Built, Include_Option, Language_Processing.
2748 * makegpr.adb: Numerous changes due to changes in packages
2751 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
2752 default to the project path, except whe "-" is one of the directories
2753 in env var ADA_PROJECT_PATH.
2754 (Gnatls): In verbose mode, add the new section "Project Search Path:"
2756 2004-12-07 Robert Dewar <dewar@adacore.com>
2758 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
2760 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
2763 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
2764 flag. No longer needed now that we handle this in gnat1drv.adb.
2766 * repinfo.ads: Minor reformatting
2768 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2769 Olivier Hainque <hainque@adacore.com>
2770 Eric Botcazou <ebotcazou@adacore.com>
2772 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
2773 TYPE_SIZE_UNIT of result type if SIZE is not specified.
2774 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
2775 of a bitfield, which we know is useless and causes trouble because of
2776 alignment implications.
2778 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
2780 (process_attributes): Clear DECL_COMMON again when a section attribute
2782 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
2783 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
2784 (create_field_decl): Special case ADDRESSABLE negative to mean
2785 "no bitfield creation", to be used by make_aligning_type. Don't
2786 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
2787 fields claimed addressable still have to be bitfields. Use
2788 value_factor_p instead of a raw binop construction to check for the
2789 position's alignment.
2791 2004-12-07 Geert Bosch <bosch@adacore.com>
2793 * eval_fat.adb: Revert previous change.
2795 2004-12-07 Thomas Quinot <quinot@adacore.com>
2796 Ed Schonberg <schonberg@adacore.com>
2798 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
2799 with an implicit dereference as its prefix, use
2800 Insert_Explicit_Dereference instead of merely rewriting the prefix into
2801 an explicit dereference. This ensures that a reference to the original
2802 prefix is generated, if appropriate.
2804 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
2805 dereference is rewritten to an explicit one, generate a reference to
2806 the entity denoted by its prefix using the original prefix node, so
2807 the dereference can be properly recorded as a read of the denoted
2808 access value, if appropriate.
2810 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
2811 emitting 'assigned but never read' warning on a variable on the basis
2812 that it has an access type.
2813 (Check_References): Emit unreferenced warning when the scope is a
2816 2004-12-07 Robert Dewar <dewar@adacore.com>
2817 Ed Schonberg <schonberg@adacore.com>
2819 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
2822 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
2823 leaving call unchanged.
2824 This deals with the case where the pragma Import specified
2825 an external name, to be handled by the back end.
2827 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
2828 subprogram which is Imported with convention Intrinsic if an
2829 External_Name argument is specified.
2830 (Process_Import_Or_Interface): Properly diagnose link name argument.
2831 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
2832 with Sem_Ch6.Cannot_Inline.
2833 (Process_Inline): Provide separate warning for inapplicable inline
2835 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
2836 treatment is uniform on different targets.
2838 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2840 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
2841 construct is rewritten, preserve end label to permit source navigation.
2843 2004-12-07 Thomas Quinot <quinot@adacore.com>
2845 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
2846 Specific_Build_Stub_Target): New subprograms.
2847 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
2848 the PCS implementation used, using the above PCS-customized subprograms.
2850 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
2851 for generation of DSA code targeted to the PolyORB PCS.
2852 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
2853 implementation of the partition communication subsystem in ancillary
2855 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
2856 PolyORB_Support.Build_Stub_Type): New subrograms containing the
2857 PCS-specific part of Add_Stub_Type.
2858 (Insert_Partition_Check): Use runtime library function to perform
2861 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
2862 (RE_Same_Partition): New entity, from s-parint.
2864 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
2866 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2868 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
2869 Output the copyright message on a separate line from the version
2872 2004-12-07 Joel Brobecker <brobecker@adacore.com>
2874 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
2875 compile-time warning.
2877 2004-12-07 Robert Dewar <dewar@adacore.com>
2879 * g-regpat.adb: (Match): Change a misuse of or to or else
2881 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2884 (Generate_Reference): Handle properly a reference to an entry formal,
2885 when an accept statement has a pragma Unreferenced for it.
2887 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
2888 and the Has_Pragma_Unreferenced flag for each formal before analyzing
2889 the body, to ensure that warnings are properly emitted for each accept
2890 statement of a given task entry.
2892 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
2894 * Makefile.in: Add support for foreign threads on VMS.
2896 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
2898 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
2900 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
2902 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
2904 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
2906 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
2908 2004-12-07 Robert Dewar <dewar@adacore.com>
2910 * nlists.adb (Prepend_Debug): Remove parameters and nest within
2912 (Remove_Next_Debug): Same fix
2914 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
2915 maintain back pointers now, though we did not used to, and comments
2917 (Prepend): Remove pragma Inline.
2918 (Remove_Next): Same cleanup
2920 2004-12-07 Thomas Quinot <quinot@adacore.com>
2922 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
2923 used to record an implicit dereference as a read operation on its
2924 prefix when operating under -gnatc. Necessary to avoid spurious
2925 'variable assigned but never read' warnings in that mode.
2926 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
2927 is a non-overloaded implicit dereference, call the above subprogram to
2928 ensure proper recording of references.
2930 2004-12-07 Gary Dismukes <dismukes@adacore.com>
2932 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
2933 to be resolved later as part of Analyze_Iteration_Scheme's call to
2936 2004-12-07 Ed Schonberg <schonberg@adacore.com>
2938 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
2939 prefix is not a scalar type, place error message on prefix, not on
2942 2004-12-07 Bernard Banner <banner@adacore.com>
2944 * vxaddr2line.adb: Add support for x86 vxworks
2946 2004-12-07 Thomas Quinot <quinot@adacore.com>
2948 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
2949 documentation of the behaviour of these functions when passed an IP
2950 address that has no record in the system hosts database and no reverse
2953 * cstand.adb, a-tags.ads: Fix typos in comment.
2955 2004-12-07 Robert Dewar <dewar@adacore.com>
2957 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
2958 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
2959 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
2960 s-poosiz.ads: Minor reformatting
2962 * make.adb: Minor reformatting
2963 Add some ??? comments asking for more comments
2965 * s-poosiz.adb: Minor reformatting
2966 Add comments on alignment requirement
2968 * sinfo.ads: Remove obsolete comment and fix typo.
2970 2004-12-07 Vincent Celier <celier@adacore.com>
2971 Sergey Rybin <rybin@adacore.com>
2973 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
2974 Files" with the new tool and package names.
2975 Reformatting to suppress most of the warnings for line too long
2976 Document the new section "Project Search Path:" in the output of
2978 Add gnatmetric section
2980 2004-12-07 Vincent Celier <celier@adacore.com>
2982 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
2983 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
2984 and -eit to -ept. Added qualifier
2985 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
2987 2004-11-27 Andreas Schwab <schwab@suse.de>
2989 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
2991 2004-11-25 Arnaud Charlet <charlet@adacore.com>
2993 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
2994 internal implementation unit GNAT.Sockets.Thin,
2995 as their usage for sockets is non-portable (using the read and write
2996 functions from the system runtime library is fine on UNIX but won't
2997 work under Windows).
2999 * mingw32.h: Update copyright notice.
3001 2004-11-25 Arnaud Charlet <charlet@adacore.com>
3003 * ada-tree.h: Minor reformatting of previous change to avoid lines
3004 longer than 79 characters.
3006 2004-11-25 Olivier Hainque <hainque@adacore.com>
3008 * tb-gcc.c: GCC infrastructure based implementation of
3011 2004-11-24 Steven Bosscher <stevenb@suse.de>
3013 * misc.c (gnat_post_options): Don't clear
3014 flag_inline_functions.
3016 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
3019 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
3022 2004-11-21 Andreas Jaeger <aj@suse.de>
3024 * stylesw.adb: Change Style_Check_Subprogram_Order to
3025 Style_Check_Order_Subprograms.
3027 2004-11-18 Arnaud Charlet <charlet@adacore.com>
3029 * adaint.h, adaint.c
3030 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
3032 Add also a cast to kill another warning.
3033 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
3034 parameter with the priority class of the parent process instead of
3035 always using the NORMAL_PRIORITY_CLASS.
3036 (__gnat_dup): New function.
3037 (__gnat_dup2): New function.
3038 (__gnat_is_symbolic_link): Enable the effective body of this
3039 function when __APPLE__ is defined.
3041 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
3044 2004-11-18 Olivier Hainque <hainque@adacore.com>
3046 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
3047 address of which may be used to represent "others" and "all others"
3048 choices in exception tables, instead of the current harcoded
3049 (void *)0 and (void *)1.
3050 (Setup_Exception): Do nothing in the GNAT SJLJ case.
3052 * gigi.h (others_decl, all_others_decl): New decls representing the
3053 new Others_Value and All_Others_Value objects.
3054 (struct attrib): Rename "arg" component as "args", since GCC expects a
3055 list of arguments in there.
3057 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
3058 corresponding objects exported by a-exexpr, instead of hardcoded dummy
3061 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
3062 others_decl and all_others_decl instead of hardcoded dummy addresses
3063 to represent "others" and "all others" choices, which is cleaner and
3064 more flexible with respect to the possible eh pointer encoding policies.
3066 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
3067 (process_attributes): Account for the naming change of the "args"
3068 attribute list entry component.
3070 * decl.c (build_attr_list): Rename into prepend_attributes to allow
3071 cumulating attributes for different entities into a single list.
3072 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
3073 attributes for the current entity and propagate first subtype
3074 attributes to other subtypes.
3075 <E_Procedure>: Attribute arguments are attr->args and not
3077 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
3078 argument provided, as this is what GCC expects. Use NULL_TREE instead
3081 2004-11-18 Robert Dewar <dewar@adacore.com>
3083 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
3084 Minor reformatting througout (including new function specs)
3085 Add ??? comments asking for clarification.
3087 2004-11-18 Thomas Quinot <quinot@adacore.com>
3089 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
3090 incomplete duplicate implementation of this subprogram from butil.
3092 2004-11-18 Thomas Quinot <quinot@adacore.com>
3094 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
3095 procedures factors the common processing for building an RPC receiver
3096 for an RCI package or an RACW type.
3097 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
3098 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
3099 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
3101 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
3103 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
3105 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
3106 distribution subprogram identifiers that are either subprogram numbers
3108 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
3109 string distribution identifiers assigned to a given subprogram.
3110 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
3111 (Add_RAS_Dereference_TSS): Add comments.
3112 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
3113 is not referenced yet because it will be used by the PolyORB DSA
3115 (Insert_Partition_Check): Remove fossile code.
3116 (First_RCI_Subprogram_Id): Document this constant.
3117 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
3119 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
3120 replaced with calls to Get_Library_Unit_Name_String. Previously there
3121 were several instances of the same code in different locations in the
3122 compiler; this checkin completes the replacement of all of these
3123 instances with calls to a common subprogram.
3126 * sem_dist.adb: Remove comment noting that RPC receiver generation
3127 should be disabled for RACWs that implement RASs.
3128 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
3130 * sem_util.ads, sem_util.adb (Has_Stream): New function
3131 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
3132 qualified name of a library unit into the name buffer.
3133 (Note_Possible_Modification): Generate a reference only
3134 if the context comes from source.
3136 * snames.ads (PCS_Names): New subtype corresponding to names of
3137 supported implementations of the Partition Communication Subsystem
3138 (PCS) (i.e. the runtime library support modules for the distributed
3141 2004-11-18 Robert Dewar <dewar@adacore.com>
3142 Ed Schonberg <schonberg@adacore.com>
3144 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
3145 (Has_Rep_Pragma): New function
3146 (Has_Attribute_Definition_Clause): New function
3147 (Record_Rep_Pragma): Moved here from sem_ch13.adb
3148 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
3150 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
3152 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
3153 (Expand_Pragma_Psect_Object): New procedure
3154 These procedures contain the revised and cleaned up processing for
3155 these two pragmas. This processing was formerly in Sem_Prag, but
3156 is more appropriately moved here. The cleanup involves making sure
3157 that the pragmas are properly attached to the tree, and that no
3158 nodes are improperly shared.
3160 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
3161 pragmas to Exp_Prag, which is more appropriate.
3162 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
3163 check for duplicates Remove use of Is_Psected flag, no longer needed.
3164 Use new Make_String_Literal function with string.
3166 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
3167 that are functions return universal values, that have to be converted
3168 to the context type.
3169 Use new Make_String_Literal function with string.
3170 (Get_Stream_Convert_Pragma): New function, replaces the use of
3171 Get_Rep_Pragma, which had to be kludged to work in this case.
3173 * freeze.adb: Use new Has_Rep_Pragma function
3175 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
3176 function with string.
3177 Use new Has_Rep_Pragma function.
3179 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
3182 2004-11-18 Robert Dewar <dewar@adacore.com>
3184 * errout.ads, errout.adb: (First_Sloc): New function
3186 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
3187 check (-gnatyx) instead of being included as a redundant construct
3190 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
3191 Style_Check_Order_Subprograms.
3193 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
3194 stylesw.adb: Add Style_Check_Xtra_Parens
3196 * usage.adb: Add line for -gnatyx (check extra parens)
3198 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
3200 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3201 Robert Dewar <dewar@adacore.com>
3203 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
3204 discriminant of a constrained subtype, analyze the copy of the
3205 corresponding constraint, because in some cases it may be only
3207 Removes long-lived ??? comments.
3209 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
3210 handled controlled or secondary-stack expressions within the
3211 iteration_scheme of a loop.
3213 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
3214 bounds that may contain functions calls, to prevent memory leaks when
3215 the bound contains a call to a function that uses the secondary stack.
3216 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
3217 generate temporaries for loop bounds that might contain function calls
3218 that require secondary stack and/or finalization actions.
3220 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
3221 selected component and the selector is overloadable (not just a
3222 function) treat as function call, Analyze_Call will disambiguate if
3224 (Analyze_Selected_Component): Do not generate an actual subtype for the
3225 selected component if expansion is disabled. The actual subtype is only
3226 needed for constraint checks.
3227 (Analyze_Allocator): If restriction No_Streams is set, then do
3228 not permit objects to be declared of a stream type, or of a
3229 composite type containing a stream.
3231 * restrict.ads: Remove the a-stream entry from Unit_Array, since
3232 No_Streams no longer prohibits with'ing this package.
3234 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
3235 discriminants, but the parent base has unknown discriminants, there is
3236 no discriminant constraint to inherit. Such a discrepancy can arise
3237 when the actual for a formal type with unknown discriminants is a
3238 similar private type whose full view has discriminants.
3239 (Analyze_Object_Declaration): If restriction No_Streams is set, then
3240 do not permit objects to be declared of a stream type, or of a
3241 composite type containing a stream.
3243 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3245 * exp_dbug.ads: Update documentation to reflect simpler encoding for
3246 protected operations.
3248 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
3249 generated name, it complicates decoding in gdb and hinders debugging
3250 of protected operations.
3251 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
3252 flag for the protected entry barrier function.
3253 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
3254 flag for the protected entry function.
3256 2004-11-18 Nicolas Setton <setton@adacore.com>
3258 * expect.c: Define __unix__ when __APPLE__ is defined.
3260 * Makefile.in: Inform the value of the variable GMEM_LIB in the
3261 Darwin-specific section.
3263 * lang-specs.h: Change the placement of the %1 marker.
3264 Works around the fact that gcc adds -fPIC by default under Darwin.
3266 2004-11-18 Ed Schonberg <schonberg@adacore.com>
3268 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
3269 type of the object with the packed array type, set the Analyzed flag
3270 on the object if it is an entity or simple indexed component, to avoid
3271 spurious type errors.
3273 2004-11-18 Gary Dismukes <dismukes@adacore.com>
3275 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
3276 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
3277 separate line from the version message.
3279 2004-11-18 Ed Falis <falis@adacore.com>
3281 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
3283 (init_float): Eliminate initialization of floating point status for
3284 AE653. The instructions have no effect for vThreads.
3286 2004-11-18 Vincent Celier <celier@adacore.com>
3288 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
3289 gnatbind is invoked with -shared.
3291 2004-11-18 Jose Ruiz <ruiz@adacore.com>
3293 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
3294 for Detect_Blocking which is redundant with the check done within the
3295 procedure Protected_Single_Entry_Call.
3296 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
3297 Detect_Blocking which is redundant with the check done within the
3298 procedure Protected_Single_Entry_Call.
3300 2004-11-18 Vincent Celier <celier@adacore.com>
3302 * makegpr.adb (Compile): Put the compiling switches (in package
3303 Compiler and on the command line) immediately after "-c", instead of
3304 at the end of the command line invocation of the compiler, when
3305 compiling a non-Ada file.
3306 (Build_Global_Archive): When there is no need to rebuild the archive,
3307 set Global_Archive_Exists, so that the archive is passed to the linker
3310 2004-11-18 Robert Dewar <dewar@adacore.com>
3311 Sergey Rybin <rybin@adacore.com>
3314 Remove extra paren check from list of checks for redundant constructs
3315 Add documentation of new -gnatyx style check (check extra parens)
3316 Remove paragraph about gnatelim debug options.
3318 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
3319 objects rather than forbidding dependencies on the package Ada.Streams.
3321 * sinfo.ads: Add ??? note that we should document pragmas passed to
3324 * g-expect.ads: Fix a few typos in the comments.
3326 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
3328 * misc.c (gnat_handle_option): Use %< and %> for quoting in
3331 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
3333 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
3335 2004-11-07 Andreas Schwab <schwab@suse.de>
3337 * Makefile.in (install-gnatlib): Remove spurious hyphen.
3339 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
3342 * Makefile.in (darwin): Set soext to .dylib.
3344 2004-10-26 Vincent Celier <celier@gnat.com>
3345 Thomas Quinot <quinot@act-europe.fr>
3347 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
3348 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
3349 there is no use of GNAT.Sockets.Constants.
3350 Remove remaining pragma Import for C_Write
3351 Remove C_Read and C_Write from internal implementation unit
3352 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
3353 the read and write functions from the system runtime library is fine
3354 on UNIX but won't work under Windows).
3356 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
3357 (Check_Selector): Use C_Recv instead of C_Read.
3358 Selectors are the GNAT.Sockets abstraction to perform a select()
3359 call on a set of descriptors. To allow abortion of an ongoing
3360 select operation, some data is written to a dedicated socket that
3361 is always monitored.
3362 Under Windows, the write and read library functions cannot operate
3363 on sockets, so we need to use send and recv instead, which is portable
3364 across all supported platforms.
3366 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
3367 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
3368 (using the read and write functions from the system runtime library is
3369 fine on UNIX but won't work under Windows).
3371 2004-10-26 Nicolas Setton <setton@act-europe.fr>
3373 * mlib-tgt-darwin.adb: New file.
3375 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3376 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3377 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
3378 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
3381 * Makefile.in: Add support for building shared libraries under Darwin.
3382 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
3383 the low level EH init subprogram to be called from __gnat_initialize.
3385 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
3386 indicates which options to pass to the archive indexer.
3388 * mlib-utl.adb: Add support for calling ranlib with additional
3389 options. This is needed for instance under Mac OS X.
3390 (Ranlib_Options): New global variable, used to store the potential
3391 options to pass to ranlib.
3392 (Ar): Use Ranlib_Options when spawning ranlib.
3393 (Initialize): Set the value of ranlib option.
3395 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
3397 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
3398 instead of 8K, to reflect the real potential needs for stack-checking
3401 2004-10-26 Pascal Obry <obry@gnat.com>
3403 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
3405 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
3406 Windows only the initial thread stack size can be set so it is good to
3407 start we a low stack size.
3408 The OS will adjust the size as needed.
3410 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
3411 Nicolas Setton <setton@act-europe.fr>
3413 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
3414 "__unix__" instead of "unix".
3415 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
3416 sections were just mistakenly ignored. The former is
3417 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
3418 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
3419 of hpux. This prevents an unwanted definition of the symbol
3420 convert_addresses in adaint.o.
3422 2004-10-26 Gary Dismukes <dismukes@gnat.com>
3424 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
3425 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
3427 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3429 * a-filico.ads, a-filico.adb: fix incorrect header.
3431 2004-10-26 Javier Miranda <miranda@gnat.com>
3433 * a-ststio.ads: Fix typo in identifier
3435 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3437 * sem_ch4.adb: Minor reformatting.
3439 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3441 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
3442 enabled, check the result of unary and binary operations when the
3443 expression is the right-hand side of an assignment.
3445 2004-10-26 Vincent Celier <celier@gnat.com>
3447 * clean.adb (Delete): Do not output warnings when in quiet output and
3448 not in verbose mode.
3449 (Force_Deletions): New Boolean flag, defaulted to False
3450 (Delete): Only delete a file if it is writable, and when
3451 Force_Deletions is True.
3452 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
3453 (Usage): Line for new switch -f
3454 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
3457 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
3459 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
3460 JM type only if its size matches that of the wrapper. When a size is
3461 prescribed and the field is not aliased, remove the wrapper of a JM
3462 type only if the size is not greater than that of the packed array.
3463 (gnat_to_gnu_entity): Change the extension of packed array wrappers
3466 2004-10-26 Geert Bosch <bosch@gnat.com>
3468 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
3469 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
3470 (Pred): Implement in terms of Succ.
3472 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3474 * exp_aggr.adb (Safe_Component): An aggregate component that is an
3475 unchecked conversion is safe for in-place use if the expression of the
3477 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
3478 be expandable in place even if the aggregate does not come from source.
3479 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
3480 designated object of an allocator in place, rather than building it
3481 first on the stack. The previous scheme forces a full copy of the array,
3482 and may be altogether unsusable if the size of the array is too large
3483 for stack allocation.
3485 2004-10-26 Robert Dewar <dewar@gnat.com>
3487 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
3488 compares if the component is atomic.
3490 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
3491 array assignment if the component type is atomic.
3493 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3494 Eric Botcazou <ebotcazou@act-europe.fr>
3496 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
3497 is aliased and is a by_reference type, do not pass by copy.
3498 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
3499 detect whether the call is in the right side of an assignment or
3500 the expression of an object declaration. Recurse on component
3501 association within aggregates.
3502 Call it in the condition that determines whether the temporary is
3503 necessary for correct stack-checking.
3505 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3507 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
3508 RACW_Type, used in the PolyORB version.
3509 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
3510 version and the GARLIC version.
3512 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
3513 Rename RCI_Info to RCI_Locator for better consistency between the
3514 GARLIC and PolyORB versions of the distributed systems annex.
3515 (DSA_Implementation_Name): This enumeration lists the possible
3516 implementations of the Partition Communication Subsystem for the
3517 Distributed Systems Annex (DSA). The three available implementations
3518 are the dummy stub implementation (No_DSA), and two versions based on
3519 two different distribution runtime libraries: GARLIC and PolyORB. Both
3520 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
3522 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
3525 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
3526 between the GARLIC and PolyORB versions of the distributed systems
3528 Remove RE_Unbounded_Reclaim_Pool since it is unused.
3530 2004-10-26 Gary Dismukes <dismukes@gnat.com>
3532 * gnat1drv.adb: Suppress calling the back end when
3533 Frontend_Layout_On_Target is true.
3535 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3537 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
3538 Set_Read_Only): New subprograms.
3539 These new routines allow the user to set or unset the Owner execute
3540 and Owner write permission flags on a file.
3542 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
3543 GNAT.OS_Lib.Set_Executable instead of rolling our own.
3545 2004-10-26 Matthew Gingell <gingell@gnat.com>
3547 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
3549 2004-10-26 Pascal Obry <obry@gnat.com>
3551 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
3552 memory before the faulting page we properly test the process read
3553 access for this address using appropriate Win32 routine.
3554 (HPUX sections): guard with "__hpux__" instead of "hpux".
3556 2004-10-26 Robert Dewar <dewar@gnat.com>
3558 * lib-xref.adb (Generate_Reference): Don't complain about reference to
3559 entry parameter if pragma Unreferenced set, since we do not properly
3560 handle the case of multiple parameters.
3562 2004-10-26 Vincent Celier <celier@gnat.com>
3564 * prj-env.adb: (Contains_ALI_Files): New Boolean function
3565 (Ada_Objects_Path.Add): For a library project, add to the object path
3566 the library directory only if there is no object directory or if the
3567 library directory contains ALI files.
3568 (Set_Ada_Paths.Add.Recursive_Add): Ditto
3570 2004-10-26 Vincent Celier <celier@gnat.com>
3572 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
3573 extension of library projects.
3575 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
3576 path defaults to ".:<prefix>/lib/gnat".
3577 (Parse): For an extending all project, allow direct import of a project
3578 that is virtually extended.
3580 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
3581 the specified name is directly imported, return its ID. Otherwise, if
3582 an extension of this project is imported, return the ID of the
3585 2004-10-26 Robert Dewar <dewar@gnat.com>
3587 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
3588 (Sub3): New procedure, used by Scaled_Divide
3589 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
3590 correct more than one instance of failure to propagate carries
3592 (Double_Divide): Handle overflow case of largest negative number
3593 divided by minus one.
3595 * s-arit64.ads (Double_Divide): Document that overflow can occur in
3596 the case of a quotient value out of range.
3599 2004-10-26 Robert Dewar <dewar@gnat.com>
3601 * s-bitops.adb (Bit_Eq): Remove redundant check.
3603 * s-bitops.ads: Minor comment updates
3604 Change some occurrences of Address to System.Address
3606 * s-carsi8.ads: Fix minor cut-and-paste error in comments
3608 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3610 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
3611 accessibility check to prefix that is a protected operation.
3613 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3615 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
3616 empty, post message on stub.
3618 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3619 Javier Miranda <miranda@gnat.com>
3621 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
3622 current instance appears within a unit that is directly in the context
3624 Used to determine whether the body of the instance should be analyzed
3625 immediately after its spec, to make its subprogram bodies available
3626 for front-end inlining.
3627 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
3628 constraint is not allowed on the component type (AARM 12.5.3(3))
3630 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3632 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3633 'Storage_Pool): enhance, document & limit detection of non-sharable
3636 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
3638 * s-pooglo.ads: Add more documentation now that this pool is properly
3641 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3643 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
3644 or protected type with discriminants, do not constrain the
3645 corresponding record type if the subtype declaration has no
3646 discriminant constraints. This can be the case in source code, or in
3647 the subtype declaration created to rename an actual type within an
3650 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3652 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
3653 different kind of stub (possibly wrong name for file), do not check
3655 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
3656 includes call to some function that returns an unconstrained type, do
3659 2004-10-26 Ed Schonberg <schonberg@gnat.com>
3661 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
3662 appear in the code for the main unit. Dependencies among units in the
3663 context of the main unit are established when those other units are
3664 compiled. Otherwise spurious elaboration constraints can generate
3665 incorrect elaboration circularities.
3667 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
3668 Ed Schonberg <schonberg@gnat.com>
3670 * sem_util.adb (Is_Aliased_View): Defend against the case where this
3671 subprogram is called with a parameter that is not an object name. This
3672 situation arises for some cases of illegal code, which is diagnosed
3673 later, and in this case it is wrong to call Is_Aliased, as that might
3674 cause a compiler crash.
3675 (Explain_Limited_Type): Refine previous fix to include
3676 inherited components of derived types, to provide complete information.
3678 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
3679 is the prival for a protected object.
3680 It is necessary to mark this entity as a variable, in addition to
3681 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
3682 modified to avoid checking the Aliased flag on entities that are not
3683 objects. (Checking that flag for non-objects is erroneous and could
3684 lead to a compiler crash).
3686 2004-10-26 Robert Dewar <dewar@gnat.com>
3688 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
3689 X_Frac = 0.5, then we know that the number X must be positive.
3690 (Succ): Remove the same redundant test, and also fix the primary test
3691 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
3693 (Decompose): Add fuller comments to spec
3695 2004-10-26 Pascal Obry <obry@gnat.com>
3697 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
3698 validity (process must have read access). Set to 0 in all other cases.
3699 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
3701 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
3702 segmentation violation.
3704 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
3706 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
3707 whose type is a constructed subtype of an aliased object with an
3708 unconstrained nominal subtype, convert the actual to the constructed
3709 subtype before taking its address.
3711 2004-10-26 Vincent Celier <celier@gnat.com>
3713 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
3714 (Is_Path_Name_Case_Sensitive): New function
3716 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
3717 (Base_Name, Simple_Name, Current_Directory, Compose,
3718 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
3721 2004-10-26 Cyrille Comar <comar@act-europe.fr>
3722 Vasiliy Fofanov <fofanov@act-europe.fr>
3723 Vincent Celier <celier@gnat.com>
3725 * gnat_ugn.texi: Generalize "finding memory problems" section into a
3726 "memory management issues" section and document some of the useful
3727 memory pools provided as part of the GNAT library.
3728 Remove "virtual" from declaration of A::method2 in
3729 the simple example of Ada/C++ mixed system.
3730 Library Projects may be virtually extended: their virtual extensions
3731 are not Library Projects.
3732 Added section on extending project hierarchies.
3734 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
3736 * adaint.c (__gnat_get_libraries_from_registry): Cast value
3738 (__gnat_portable_spawn): Remove const.
3740 * mingw32.h (MAXPATHLEN): Check for previous definition.
3742 2004-10-17 Matthias Klose <doko@debian.org>
3744 * gnatvsn.ads: Set gnat library version to 4.0.
3746 2004-10-05 Vincent Celier <celier@gnat.com>
3748 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
3750 2004-10-04 Laurent GUERBY <laurent@guerby.net>
3753 * Makefile.in: Define and use RANLIB_FLAGS.
3755 2004-10-04 Pascal Obry <obry@gnat.com>
3757 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
3758 other x86 platforms).
3760 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
3762 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
3763 in general and triggers stack alignment adjustment for thread entry
3764 points on targets where this is necessary.
3766 2004-10-04 Bernard Banner <banner@gnat.com>
3770 * Makefile.in: Add section for powerpc linux
3771 Add variant i-vxwork-x86.ads
3773 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
3775 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
3777 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
3778 table registration calls when need be. Ensures no reference to the crt
3779 ctors symbol are issued in the SJLJ case, which avoids possible
3780 undefined symbol errors in the case of modules to be statically linked
3783 2004-10-04 Javier Miranda <miranda@gnat.com>
3785 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
3786 in-line the code corresponding to subprogram Analyze_Actuals. In
3787 addition, analyze the actuals only in case of subprogram call.
3789 2004-10-04 Ed Falis <falis@gnat.com>
3791 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
3793 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
3795 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
3796 in the documentation.
3798 2004-10-04 Robert Dewar <dewar@gnat.com>
3800 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
3802 (Analyze_Block_Statement): Add circuitry to detect following dead code
3803 (Check_Unreachable_Code): Handle case of block exit
3805 2004-10-04 Robert Dewar <dewar@gnat.com>
3807 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
3808 (XMatchD): Avoid warning for Logic_Error call
3810 2004-10-04 Robert Dewar <dewar@gnat.com>
3812 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
3813 consider expressions buried within a procedure actual to be an actual.
3814 This caused some blowups with uses of packed slices within a procedure
3817 2004-10-04 Robert Dewar <dewar@gnat.com>
3819 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
3820 longer need to be initialized to zero.
3821 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
3822 initialized to zero.
3824 * checks.adb (Expr_Known_Valid): Packed arrays are now always
3825 considered valid, even if the representation is modular. That's correct
3826 now that we no longer initialize packed modular arrays to zero.
3828 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
3829 suffixes. These are now documented as the only cases in which the
3830 debugger ignores outer records.
3831 Previously, the spec allowed arbitrary suffixes for this purpose.
3832 Change name of LJM to JM for packed array pad records
3833 Create separate section on packed array handling, and add a whole new
3834 set of comments to this section describing the situation with packed
3835 modular types and justification requirements depending on endianness.
3837 2004-10-04 Robert Dewar <dewar@gnat.com>
3839 * a-except.adb: Add a comment for last change
3841 * einfo.ads: Minor spelling correction in comment
3843 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
3845 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
3848 * sem_util.ads: Minor comment update
3850 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3852 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
3853 Inline_Always when in Configurable_Run_Time mode.
3855 * sem_prag.adb (Process_Convention): If entity is an inherited
3856 subprogram, apply convention to parent subprogram if in same scope.
3857 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
3858 when in Configurable_Run_Time mode.
3860 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3862 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
3863 class_wide type after component list has been inherited.
3865 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3867 * sem_ch12.adb (Check_Generic_Actuals): New predicate
3868 Denotes_Previous_Actual, to handle properly the case of a private
3869 actual that is also the component type of a subsequent array actual.
3870 The visibility status of the first actual is not affected when the
3871 second is installed.
3872 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
3873 make fully recursive the treatment of formals of packages declared
3875 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
3876 the above on exit from an instantiation.
3877 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
3878 current instantiation which is now complete.
3879 (Analyze_Package_Instantiation): No instantiated body is needed if the
3880 main unit is generic. Efficient, and avoid anomalies when a instance
3881 appears in a package accessed through rtsfind.
3883 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3885 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
3886 do not generate a declaration for a temporary if the call is part of a
3887 library-level instantiation.
3889 2004-10-04 Ed Schonberg <schonberg@gnat.com>
3891 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
3892 searching for a limited component to flag.
3894 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
3895 expansion of Input, to account for the fact that the implicit call
3896 generated by the attribute reference must freeze the user-defined
3897 stream subprogram. This is only relevant to 'Input, because it can
3898 appear in an object declaration, prior to the body of the subprogram.
3900 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
3901 expansion can proceed and further errors uncovered.
3902 (Minor clean up): Fix cases of using | instead of \ for continuation
3905 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3907 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
3909 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
3910 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
3911 Use gcc_assert and gcc_unreachable.
3913 * decl.c (gnat_to_gnu_entity, case object): Check and process a
3914 specified alignment before validating size.
3915 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
3916 stripped-down declaration for the type of the inner field when making
3919 * utils.c (finish_record_type): Do not compute the size in units
3920 incrementally. Instead compute it once for the rep clause case.
3921 Use gcc_assert and gcc_unreachable.
3923 2004-10-04 Vincent Celier <celier@gnat.com>
3925 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
3927 (Is_Valid_Path_Name): Take '/' as a directory separator.
3929 2004-10-04 Vincent Celier <celier@gnat.com>
3931 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
3932 (Extended_Project) only if Extended_Project is defined, to avoid
3934 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
3936 (Parse_Single_Project): Ditto.
3938 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
3939 Add_To_Project_Path for virtual projects.
3941 2004-10-04 Vincent Celier <celier@gnat.com>
3943 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3944 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3945 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
3946 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
3947 parameter Options_2.
3949 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
3950 Build_Dynamic_Library with an empty Options_2.
3952 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
3955 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
3956 directory separator, if any.
3957 (Gprmake): Do not allow mains on the command line for library projects.
3958 Do not attempt to link when the project is a library project.
3959 (Library_Opts): New table to store Library_Options.
3960 (Build_Library): If Library_Options is specified, pass these options
3961 when building a shared library.
3963 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
3965 * s-tposen.adb (Service_Entry): The object must be always unlocked at
3966 the end of this procedure now that the unlock operation was inserted
3969 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
3971 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
3972 corresponding to the Preallocated_Stacks flags in System.
3973 (Get_Target_Parameters): Including the processing for
3974 Preallocated_Stacks.
3976 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
3977 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
3978 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
3979 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
3980 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
3981 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
3982 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
3983 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
3984 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
3985 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
3986 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
3987 used to signal whether the compiler creates the required stacks and
3988 descriptors for the different tasks (when True) or it is done by the
3989 underlying operating system at run time (when False).
3990 It is initially set to False in all targets.
3992 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
3993 if it is supported by the target.
3994 (Make_Task_Create_Call): Pass the stack address if it has been
3995 previously created. Otherwise pass a Null_Address.
3997 * snames.adb: Add _stack.
3999 * snames.ads: Add Name_uStack. Required to allow the expander to
4000 statically allocated task stacks.
4002 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
4003 Stack_Address argument.
4004 Check that its value is equal to Null_Address because this target does
4005 not support the static stack allocation.
4007 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4009 * usage.adb: Change "pragma inline" to "pragma Inline" in information
4012 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4014 * exp_dist.adb: Split declaration of asynchronous flag out of
4015 Add_RACW_Read_Attribute.
4016 Minor reformatting for better alignment with PolyORB version.
4017 Store the entity for the asynchronous flag of an RACW, rather than the
4018 expression, in the asynchronous flags table. This will allow this flag
4019 to be used in other subprograms beside Add_RACW_Read_Attribute.
4021 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
4023 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
4024 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
4025 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
4026 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
4027 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
4028 sockets constant MSG_NOSIGNAL (Linux-specific).
4029 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
4030 all Send operations.
4031 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
4032 from trigerring SIGPIPE.
4033 Rename components to avoid clash with Ada 2005 possible reserved
4035 (Check_Selector): When the select system call returns with an error
4036 condition, propagate Socket_Error to the caller.
4038 2004-10-01 Jan Hubicka <jh@suse.cz>
4040 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
4042 2004-09-23 Robert Dewar <dewar@gnat.com>
4046 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
4047 instead do this at freeze time (we won't do it if there is an address
4049 Change "pragma inline" to "pragma Inline" in information and error
4053 * freeze.adb (Check_Address_Clause): Remove previous change, not the
4054 right way of doing things after all.
4055 (Freeze_Entity): For object, set Is_Public for imported entities
4056 unless there is an address clause present.
4058 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
4060 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
4061 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
4062 ensures proper handling of types with rep clauses, which might have
4063 their TYPE_SIZE set already.
4065 2004-09-21 Robert Dewar <dewar@gnat.com>
4067 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
4068 packed array types in both little- and big-endian cases. This change
4069 ensures that we no longer count on the unused bits being initialized
4070 for such types (and in particular ensures that equality testing will
4071 only read the relevant bits).
4072 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
4073 These changes mean that we no longer need to initialize small packed
4075 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
4076 optimization to an LJM field as to its parent field.
4078 * ada-tree.h, trans.c, utils.c, utils2.c:
4079 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
4081 2004-09-20 Jan Hubicka <jh@suse.cz>
4083 * utils.c (gnat_finalize): Remove.
4084 (end_subprog_body): Directly call cgraph_finalize_function;
4085 do not lower the nested functions.
4087 2004-09-20 Robert Dewar <dewar@gnat.com>
4091 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
4092 if an address clause is present, since that means that the Import
4095 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
4097 * 5tsystem.ads: Removed, no longer used.
4099 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
4100 Zack Weinberg <zack@codesourcery.com>
4102 * ada-tree.def: Use tree_code_class enumeration constants
4103 instead of code letters.
4104 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
4105 Update for new tree-class enumeration constants.
4107 2004-09-17 Vincent Celier <celier@gnat.com>
4109 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
4110 capabilities of the general project manager.
4112 2004-09-09 Vincent Celier <celier@gnat.com>
4114 * a-direct.ads: Add pragma Ada_05
4115 (Directory_Entry_Type): Give default value to component Kind to avoid
4116 not initialized warnings.
4118 * a-direct.adb (Current_Directory): Remove directory separator at the
4120 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
4121 an existing directory.
4122 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
4123 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
4124 Convert the result to File_Size.
4126 * prj.ads: (Project_Error): New exception
4128 * prj-attr.adb: Except in procedure Initialize, Fail comes from
4129 Prj.Com, not from Osint.
4130 (Attrs, Package_Attributes): Tables moved to private part of spec
4131 (Add_Attribute, Add_Unknown_Package): Moved to new child package
4133 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
4134 Prj.Project_Error after call to Fail.
4135 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
4136 Fail. Check that package name is not already in use.
4138 * prj-attr.ads: Comment updates to indicate that all subprograms may be
4139 used by tools, not only by the project manager, and to indicate that
4140 exception Prj.Prj_Error may be raised in case of problem.
4141 (Add_Unknown_Package, Add_Attribute): Moved to new child package
4143 (Attrs, Package_Attributes): Table instantiations moved from the body to
4144 the private part to be accessible from Prj.Attr.PM body.
4146 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
4147 from new package Prj.Attr.PM.
4148 (Parse_Attribute_Declaration): Call Add_Attribute from new package
4151 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
4153 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
4154 instead of Elaboration_Checks).
4156 * a-calend.adb: Minor reformatting
4158 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4160 * gigi.h (maybe_pad_type): New declaration.
4161 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
4163 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
4165 * cuintp.c: Convert to use buildN.
4167 * decl.c (maybe_pad_type): No longer static.
4168 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
4170 Convert to use buildN.
4172 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
4173 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
4174 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
4176 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
4177 (gnat_gimplify_expr, case ADDR_EXPR): New case.
4178 Convert to use buildN.
4180 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
4181 TREE_READONLY for const.
4182 Convert to use buildN.
4184 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
4185 (create_var_decl): Refine when TREE_STATIC is set.
4186 Convert to use buildN.
4188 2004-09-09 Gary Dismukes <dismukes@gnat.com>
4190 * gnat_ugn.texi: Delete text relating to checking of ali and object
4193 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
4196 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
4198 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
4199 pragmas recognized by GNAT.
4201 * gnat_rm.texi: Document pragma Detect_Blocking.
4203 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
4204 raise Program_Error if called from a protected operation.
4206 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
4207 the protected action nesting level.
4208 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
4209 protected action nesting level.
4210 (Unlock): When pragma Detect_Blocking is active decrease the protected
4211 action nesting level.
4213 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
4214 Protected_Action_Nesting.
4216 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
4217 Common_ATCB record. It contains the dynamic level of protected action
4218 nesting for each task. It is needed for checking whether potentially
4219 blocking operations are called from protected operations.
4220 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
4221 Detect_Blocking is active or not in the partition.
4223 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
4224 raise Program_Error if called from a protected operation.
4225 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
4226 Program_Error if called from a protected operation.
4227 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
4228 Program_Error if called from a protected operation.
4230 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
4231 raise Program_Error if called from a protected operation.
4233 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
4234 raise Program_Error if called from a protected operation, and increase
4235 the protected action nesting level.
4236 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
4237 Program_Error if called from a protected operation, and increase the
4238 protected action nesting level.
4239 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
4240 protected action nesting level.
4242 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
4243 raise Program_Error if called from a protected operation, and increase
4244 the protected action nesting level.
4245 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
4246 Program_Error if called from a protected operation, and increase the
4247 protected action nesting level.
4248 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
4249 raise Program_Error if called from a protected operation.
4250 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
4251 active, raise Program_Error if called from a protected operation.
4252 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
4253 protected action nesting level.
4255 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
4256 insertion of the statement raising Program_Error. The run time
4257 contains the required machinery for handling that.
4259 * sem_util.ads: Change comment associated to procedure
4260 Check_Potentially_Blocking_Operation.
4261 This procedure does not insert a call for raising the exception because
4262 that is currently done by the run time.
4264 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
4266 * init.c: Add the global variable __gl_detect_blocking that indicates
4267 whether pragma Detect_Blocking is active (1) or not (0). Needed for
4268 making the pragma available at run time.
4269 (__gnat_set_globals): Pass and update the detect_blocking parameter.
4271 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
4272 pragma Detect_Blocking is active.
4274 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
4276 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
4277 DB is found in the ali file. Any unit compiled with pragma
4278 Detect_Blocking active forces its effect in the whole partition.
4280 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
4281 Detect_Blocking is active and delay is called from a protected
4284 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
4285 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
4286 Detect_Blocking is active (0 otherwise).
4287 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
4288 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
4291 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
4293 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
4294 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
4297 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
4298 (Register_Receiving_Stub): Add Subp_Info formal parameter.
4299 Update API in placeholder implemetation of s-parint to reflect changes
4300 in distribution runtime library.
4302 * sem_ch3.adb (Expand_Derived_Record): Rename to
4303 Expand_Record_Extension.
4305 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
4306 primitive operations of potentially distributed object types that have
4307 non-controlling anonymous access formals.
4309 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
4311 New implementation of expansion for remote access-to-subprogram types,
4312 based on the RACW infrastructure.
4313 This version of sem_dist is compatible with PolyORB/DSA as well as
4316 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
4317 Asynchrronous that applies to a remote access-to-subprogram type, mark
4318 the underlying RACW type as asynchronous.
4320 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
4321 __gnat_using_gnu_linker to 1.
4323 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
4324 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
4325 GNAT.Perfect_Hash_Generators, and remove the empty
4326 GNAT.Perfect_Hash package.
4328 * atree.adb: Minor reformatting
4330 * exp_ch3.adb (Expand_Derived_Record): Rename to
4331 Expand_Record_Extension.
4332 (Build_Record_Init_Proc.Build_Assignment): The default expression in
4333 a component declaration must remain attached at that point in the
4334 tree so New_Copy_Tree copies it if the enclosing record type is derived.
4335 It is therefore necessary to take a copy of the expression when building
4336 the corresponding assignment statement in the init proc.
4337 As a side effect, in the case of a derived record type, we now see the
4338 original expression, without any rewriting that could have occurred
4339 during expansion of the ancestor type's init proc, and we do not need
4340 to go back to Original_Node.
4342 * exp_ch3.ads (Expand_Derived_Record): Rename to
4343 Expand_Record_Extension.
4345 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
4346 Returns the RACW type used to implement a remote access-to-subprogram
4348 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
4349 New subprograms. Used to create a proxy tagged object for a remote
4350 subprogram. The proxy object is used as the designated object
4351 for RAS values on the same partition (unless All_Calls_Remote applies).
4352 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
4353 System.Partition_Interface.Get_Unique_Remote_Pointer.
4354 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
4355 Renamed from Add_RAS_*_Attribute.
4356 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
4358 New implementation of expansion for remote access-to-subprogram types,
4359 based on the RACW infrastructure.
4361 * exp_dist.ads (Copy_Specification): Update comment to note that this
4362 function can copy the specification from either a subprogram
4363 specification or an access-to-subprogram type definition.
4365 2004-09-09 Ed Schonberg <schonberg@gnat.com>
4367 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
4368 in an instance, between an explicit subprogram an one inherited from a
4369 type derived from an actual.
4371 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
4372 add a polling call if the subprogram is to be inlined by the back-end,
4373 to avoid repeated calls with multiple inlinings.
4375 * checks.adb (Apply_Alignment_Check): If the expression in the address
4376 clause is a call whose name is not a static entity (e.g. a dispatching
4377 call), treat as dynamic.
4379 2004-09-09 Robert Dewar <dewar@gnat.com>
4381 * g-trasym.ads: Minor reformatting
4383 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
4384 packed arrays, since unused bits are expected to be zero for a
4387 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
4389 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
4392 2004-09-09 Pascal Obry <obry@gnat.com>
4394 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
4395 enable map file generation. Add the right option to generate the map
4396 file if Map_File is set to True.
4398 * gnatdll.adb (Gen_Map_File): New variable.
4399 (Syntax): Add info about new -m (Map_File) option.
4400 (Parse_Command_Line): Add support for -m option.
4401 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
4404 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
4406 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
4407 new gnatdist implementation.
4408 Define a subpackage isolating the output routines specific to this
4411 2004-09-09 Joel Brobecker <brobecker@gnat.com>
4413 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
4415 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
4417 2004-09-09 Cyrille Comar <comar@act-europe.fr>
4419 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
4422 * opt.ads: Add Ada_Version_Runtime constant used to decide which
4423 version of the language is used to compile the run time.
4425 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
4427 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
4428 of variable length temporaries for function return now that the
4429 back-end and gigi support it.
4431 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4433 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
4435 * trans.c (struct stmt_group): Delete field GLOBAL.
4436 (gnat_init_stmt_group): Do not initialize it.
4437 (call_to_gnu): Use save_expr, not protect_multiple_eval.
4438 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
4439 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
4440 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
4441 (start_stmt_group): Likewise.
4442 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
4444 * utils2.c (ggc.h): Include.
4445 (build_call_raise): Call build_int_cst, not build_int_2.
4447 * utils.c (gnat_init_decl_processing): Fix arg to
4448 build_common_tree_nodes.
4449 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
4450 (gnat_define_builtin): Set built_in_decls.
4451 (init_gigi_decls): Call build_int_cst, not build_int_2.
4453 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
4454 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
4455 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
4456 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
4457 SET_TYPE_MODULE): Use them.
4458 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
4459 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
4460 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
4461 SET_TYPE_ADA_SIZE): Likewise.
4462 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
4463 (DECL_CONST_CORRESPONDING_VAR,
4464 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
4465 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
4466 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
4467 (TYPE_RM_SIZE_NUM): New macro.
4468 (TYPE_RM_SIZE): Modified to use above.
4470 * cuintp.c: (build_cst_from_int): New function.
4471 (UI_To_gnu): Use it.
4473 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
4474 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
4475 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
4476 MIN_EXPR for the size, copy it into new.
4478 2004-09-01 Robert Dewar <dewar@gnat.com>
4480 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
4481 packed indexed component where array is an IN OUT formal. This
4482 generated garbage code previously.
4484 * gnat_ugn.texi: Document -fverbose-asm
4486 * gnat-style.texi: Minor updates (note that boolean constants and
4487 variables are joined with AND/OR rather than short circuit forms).
4489 2004-09-01 Ed Schonberg <schonberg@gnat.com>
4491 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
4492 it is an upward conversion of an untagged type with no representation
4495 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
4497 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
4498 System.Partition_Interface.
4500 * checks.adb (Apply_Access_Checks): Do not generate checks when
4501 expander is not active (but check for unset reference to prefix of
4504 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
4505 pragma Debug as an if statement with a constant condition, for
4506 consistent treatment of entity references contained within the
4507 enclosed procedure call.
4509 2004-09-01 Vincent Celier <celier@gnat.com>
4511 * bindgen.adb: (Set_EA_Last): New procedure
4512 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
4514 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
4515 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
4516 linked without errors.
4517 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
4519 (Gen_Exception_Table_C): Correct same bugs
4521 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
4523 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
4524 on Windows, make sure that the drive letter is in upper case.
4526 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
4527 Windows, when the drive letter is added and Case_Sensitive is True, the
4528 drive letter is forced to upper case.
4530 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
4531 to Options_2 for the call to MLib.Utl.Gcc.
4533 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
4534 directory separator when defining BASE_DIR.
4536 2004-09-01 Pascal Obry <obry@gnat.com>
4538 * gprcmd.adb (Extend): Do not output trailing directory separator. This
4539 is not needed and it confuses Windows GNU/make which does not report
4540 directory terminated by a slash as a directory.
4541 (gprcmd): Idem for "pwd" internal command.
4543 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
4544 target names rewrite to fix regressions with recent version of
4545 GNU/make. Starting with GNU/make 3.80 the pipe character was not
4546 handled properly anymore.
4548 2004-09-01 Andreas Schwab <schwab@suse.de>
4550 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
4551 * raise.c [!IN_RTS]: Undef abort.
4553 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
4555 * utils2.c (build_allocator): Use ssize_int.
4557 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
4559 2004-08-27 Andreas Schwab <schwab@suse.de>
4561 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
4563 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4564 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4566 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
4568 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
4570 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
4571 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
4572 * utils.c (init_gigi_decls): Likewise.
4573 * utils2.c (build_call_raise, build_allocator): Likewise.
4575 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
4577 * utils.c (gnat_init_decl_processing): Adjust
4578 build_common_tree_nodes call.
4580 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
4582 * utils2.c (build_allocator): Use build_int_cst for negative
4585 2004-08-18 Richard Henderson <rth@redhat.com>
4587 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
4589 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
4591 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
4593 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
4594 (gnat_to_gnu): Likewise.
4596 2004-08-16 Pascal Obry <obry@gnat.com>
4598 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
4599 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
4600 option and not mdll anymore. Update comment.
4602 2004-08-16 Pascal Obry <obry@gnat.com>
4604 * bld.adb (Put_Include_Project): Properly handle directory separators
4607 2004-08-16 Ed Schonberg <schonberg@gnat.com>
4609 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
4610 decreasing the number of allocated junk nodes while searching for the
4611 appropriate subprogram.
4613 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
4615 * cuintp.c (UI_To_gnu): Use build_int_cst..
4616 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
4617 * utils.c (init_gigi_decls): Likewise.
4618 * utils2.c (build_call_raise): Likewise.
4620 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
4622 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
4623 for a global aliased object with a variable size and an unconstrained
4624 nominal subtype, pretend there is no initializer if the one we have is
4625 incomplete, and avoid referencing an inexistant component in there. The
4626 part we have will be rebuilt anyway and the reference may confuse
4629 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
4631 * einfo.ads: Minor reformatting
4633 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
4634 restrictions in the ALI if we only want to warn about violations.
4636 2004-08-13 Vincent Celier <celier@gnat.com>
4638 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
4639 when creating a new Unit_Record in table Units.
4641 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
4642 that are violated, if any.
4644 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
4645 add directory separator if path already ends with a directory separator.
4647 2004-08-13 Ed Schonberg <schonberg@gnat.com>
4649 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
4650 unit, this is an attempt to inline a construct that is not available in
4651 the current restricted mode, so abort rather than trying to continue.
4653 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
4654 discriminants that rename those of the parent, recover names of
4655 original discriminants for the constraint on the full view of the
4657 (Complete_Private_Subtype): Do not create a subtype declaration if the
4658 subtype is an itype.
4660 * gnat_rm.texi: Added section on implementation of discriminated
4661 records with default values for discriminants.
4663 2004-08-13 Ed Schonberg <schonberg@gnat.com>
4666 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
4667 the second operand is overloaded.
4669 2004-08-10 Richard Henderson <rth@redhat.com>
4671 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
4672 add __builtin_alloca.
4674 2004-08-10 Richard Henderson <rth@redhat.com>
4676 * config-lang.in (boot_language): Yes.
4678 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
4680 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
4681 from complaining on potential uninitialized reference.
4682 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
4683 new specification and test explicitly for non-zero return value.
4685 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
4686 returning C.int, to avoid using a derived boolean type.
4688 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
4689 Duplicate_Subexpr_No_Checks in preference to direct use of
4690 Remove_Side_Effects and New_Copy_Tree.
4691 Clear Comes_From_Source on prefix of 'Size attribute reference.
4693 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
4694 g-socthi-vxworks.adb: Change calls to
4695 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
4696 and test explicitly for non-zero return value.
4698 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
4699 (Is_Socket_In_Set): Declare imported function as returning C.int, to
4700 avoid using a derived boolean type.
4702 2004-08-09 Albert Lee <lee@gnat.com>
4704 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
4706 2004-08-09 Pascal Obry <obry@gnat.com>
4708 * gnat_ugn.texi: Document new way to build DLLs on Windows using
4709 GCC's -shared option.
4711 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
4712 Options_2 parameter (options put after object files).
4714 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
4716 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
4717 ignore overflows on low and high bounds of an index to also account for
4718 differences in signedness between sizetype and gnu_index_subtype.
4719 These are as legitimate as the ones caused by a lower TYPE_PRECISION
4722 2004-08-09 Robert Dewar <dewar@gnat.com>
4724 * s-solita.ads, s-solita.adb: Minor reformatting
4726 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
4727 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
4729 Add note that No_Implicit_Conditionals does not suppress
4730 run time constraint checks.
4732 * vms_conv.ads: Minor reformatting
4734 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
4735 and necessary for following change).
4736 (Mark): Return new format Mark_Id containing sec stack address
4737 (Release): Use sec stack address from Mark_Id avoiding Self call
4739 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
4740 pointer (cleanup and necessary for following change).
4741 Define Mark_Id as record containing address of secondary stack, that way
4742 Release does not need to find the stack again, decreasing the number of
4743 calls to Self and improving efficiency.
4745 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
4747 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
4748 case variable into the individual case branches when possible.
4750 * sem_ch11.adb: Minor reformatting
4752 * prj.ads: Correct spelling of suffixs
4754 * prj-nmsc.adb: Minor reformatting
4755 Correct spelling suffixs throughout (also in identifiers)
4757 * freeze.adb: Minor spelling correction
4759 * exp_ch2.adb: Cleanups to handling of Current_Value
4760 (no functional effect).
4762 * bld.adb: Correct spelling of suffixs
4764 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
4766 2004-08-09 Ed Schonberg <schonberg@gnat.com>
4770 * sem_ch7.adb (Install_Private_Declarations): In the body of the
4771 package or of a child, private entities are both immediately_visible
4774 2004-08-09 Ed Schonberg <schonberg@gnat.com>
4776 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
4777 there are no range checks on the value of the literal.
4779 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
4780 wrapped is the triggering alternative of an asynchronous select, action
4781 statements mustbe inserted before the select itself.
4783 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
4784 case where the prefix is a protected function call.
4785 (Resolve_Attribute, case 'Access): The attribute reference on a
4786 subprogram is legal in a generic body if the subprogram is declared
4789 2004-08-09 Vincent Celier <celier@gnat.com>
4791 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
4792 languages, otherwise building the library may fail with unresolved
4794 (Compile_Sources): Do not build libraries if -c switch is used
4796 * gnatlink.adb (Process_Args): New switches -M and -Mmap
4797 (Write_Usage): If map file creation is supported, output new switches
4799 (Gnatlink): When -M is specified, add the necessary switch(es) to the
4800 gcc call, when supported.
4802 * Makefile.in: Added indepsw.o to the object list for gnatlink
4803 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
4805 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
4806 indepsw.adb, indepsw.ads: New files.
4808 2004-08-09 Bernard Banner <banner@gnat.com>
4810 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
4812 * Makefile.in: add section for vxworks x86
4814 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
4816 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
4817 per-object constrained components where the discriminant is of an
4819 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
4820 the parent initialization procedure for derived Unchecked_Unions.
4821 Instead, derived Unchecked_Unions build their own initialization
4823 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
4824 Check the body of the subprogram for details.
4825 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
4826 functions for derived Unchecked_Union types by introducing a condition.
4827 Allow the creation of TSS equality functions for Unchecked_Unions.
4828 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
4829 Add formal parameter Discr to function signature. Discr is used to
4830 control the generated case statement for Unchecked_Union types.
4831 (Make_Eq_If): Rename formal parameter Node to E in function signature.
4833 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
4835 Check the body of the subprogram for details.
4836 (Expand_Composite_Equality): Augment composite type equality to include
4837 correct handling of Unchecked_Union components.
4838 (Expand_N_In): Add condition to detect illegal membership tests when the
4839 subtype mark is a constrained Unchecked_Union and the expression lacks
4840 inferable discriminants, and build a Raise_Program_Error node.
4841 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
4842 to detect types that contain components of unconstrained Unchecked_Union
4843 subtype. Add condition to detect equality between types that have an
4844 unconstrained Unchecked_Union component, and build a Raise_Program_Error
4845 node. Add condition to detect equality between Unchecked_Union types
4846 that lack inferable discriminants, and build a Raise_Program_Error node.
4847 Otherwise build a TSS equality function call.
4848 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
4849 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
4850 with the operand lacking inferable discriminants, and build a Raise_
4852 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
4854 (Has_Inferable_Discriminants): Implement new predicate for objects and
4855 expressions of Unchecked_Union type. Check the body of subprogram for
4857 (Has_Unconstrained_UU_Components): Add function
4858 Component_Is_Unconstrained_UU. It is used to detect whether a single
4859 component is of an unconstrained Unchecked_Union subtype. Add function
4860 Variant_Is_Unconstrained_UU. It is used to detect whether a single
4861 component inside a variant is of an unconstrained Unchecked_Union type.
4863 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
4864 inferred discriminant values. Add condition to generate a case
4865 statement with an inferred discriminant as the switch.
4866 (Make_Component_List_Assign): Introduce a Boolean flag that determines
4867 the behaviour of the subprogram in the presence of an Unchecked_Union.
4868 Add condition to trigger the usage of the inferred discriminant value
4869 as the generated case statement switch.
4870 (Make_Field_Assign): Introduce a Boolean flag that determines the
4871 behaviour of the subprogram in the presence of an Unchecked_Union. Add
4872 condition to trigger the usage of the inferred discriminant value as
4873 the right-hand side of the generated assignment.
4875 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
4876 parameter generation when dealing with Unchecked_Unions.
4878 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
4879 checks for Unchecked_Unions.
4881 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
4883 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
4884 Raise_Program_Error nodes for the execution of Read and Write
4885 attributes of Unchecked_Union types and the execution of Input and
4886 Output attributes of Unchecked_Union types that lack default
4887 discriminant values.
4889 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
4890 Unchecked_Union. Add procedure Check_Component. It is used to inspect
4891 per-object constrained components of Unchecked_Unions for being
4892 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
4893 check individual components withing a variant.
4895 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
4896 comparison of Unchecked_Unions.
4897 (Resolve_Equality_OP): Remove guard that prevents equality between
4900 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
4901 of component subtypes for Unchecked_Union components.
4902 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
4903 since it is the actual subtype.
4905 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
4906 pass of Unchecked_Union subtypes as generic actuals to formal types
4907 that lack known_discriminant_parts or that are derived Unchecked_Union
4908 types, and do nothing. In any other case, produce an error message.
4910 * sem_ch3.adb (Analyze_Component_Declaration): Add function
4911 Contains_POC. It determines whether a constraint uses the discriminant
4912 of an enclosing record type.
4913 Add condition to detect per-object constrained component and set the
4915 (Derived_Type_Declaration): Remove guard that prevents derivation from
4916 Unchecked_Union types.
4917 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
4920 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
4921 references to Unchecked_Union discriminants.
4923 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
4924 formal generation when dealing with Unchecked_Unions.
4925 (Set_Actual_Subtypes): Add condition to prevent generation of actual
4926 subtypes for Unchecked_Unions.
4928 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
4929 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
4930 completions of discriminated partial views by Unchecked_Unions and
4931 produce an error message.
4933 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
4935 * trans.c (struct stmt_group): New field, GLOBAL.
4936 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
4937 (struct elab_info): New struct.
4938 (elab_info_list, gnu_elab_proc_stack): New variables.
4939 (Compilation_Unit_to_gnu): New procedure.
4940 (gigi): Call it and also handle elaboration procs we've saved.
4941 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
4942 global field from parent.
4943 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
4944 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
4945 (start_stmt_group): Initialize global field from parent.
4946 (add_decl_expr): Set to global for current statement group.
4947 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
4950 * utils.c (global_bindings_p): True when no current_function_decl; no
4951 longer check current_binding_level.
4953 2004-08-09 Ben Brosgol <brosgol@gnat.com>
4955 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
4958 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
4960 2004-08-06 Andreas Schwab <schwab@suse.de>
4962 * utils.c (gnat_define_builtin): Remove second parameter of
4964 (begin_subprog_body): Likewise.
4966 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
4968 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
4969 optimization, not supported by the tree-ssa back-end.
4971 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
4973 * s-mastop-irix.adb: Update comments.
4975 * a-except.adb (Exception_Information): Raise Constraint_Error if
4976 exception Id is Null_Id.
4977 This is required behavior, which is more reliably and clearly checked
4978 at the top level interface level.
4980 2004-07-26 Javier Miranda <miranda@gnat.com>
4982 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
4983 call if a component has no default_expression and the box is used.
4985 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
4986 default_expression and you use box, it behaves as if you had declared a
4988 (Resolve_Record_Aggregate): If a component has no default_expression and
4989 you use box, it behaves as if you had declared a stand-alone object.
4991 * sem_ch10.adb (Install_Siblings): Do not make visible the private
4992 entities of private-with siblings.
4994 2004-07-26 Ed Schonberg <schonberg@gnat.com>
4996 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
4997 for a component of an itype, set the parent pointer for analysis,
4998 there is no list in which to insert it.
5000 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
5001 bona-fide renamings, not for inherited operations.
5003 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
5004 actual for a formal that is an access parameter, create local
5005 finalization list even if the expression is not an aggregate.
5007 2004-07-26 Ed Schonberg <schonberg@gnat.com>
5010 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
5011 Diagnose properly illegal subprogram renamings that are library units.
5013 2004-07-26 Ed Schonberg <schonberg@gnat.com>
5016 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
5017 conversion rewritten as an unchecked conversion, check that original
5018 expression is a variable.
5020 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
5021 unchecked_conversion, create new node rather than rewriting in place,
5022 to preserve original construct.
5024 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5026 * gigi.h (gnat_expand_body): Deleted.
5028 * Make-lang.in: (trans.o): Depends on function.h.
5030 * misc.c: (gnat_expand_body): Moved to here.
5032 * trans.c (gnat_expand_body_1): Deleted.
5033 (gnat_expand_body): Moved from here.
5034 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
5035 (add_stmt): Check for marked visited with global_bindings_p.
5036 (gnat_gimplify_expr, case COMPONENT_REF): New case.
5037 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
5039 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
5040 VIEW_CONVERT_EXPR if not operation type.
5042 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
5045 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
5046 changes: reformatting of negation operators, removing unneeded
5047 inequality comparison with zero, converting equality comparisons with
5048 zero to negations, changing int/0/1 to bool/false/true, replace calls
5049 to gigi_abort with abort, and various other similar changes.
5051 2004-07-26 Vincent Celier <celier@gnat.com>
5053 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
5056 * make.adb (Gnatmake): Fail when a library is not present and there is
5057 no object directory.
5059 * mlib-prj.adb (Check_Library): No need to check if the library needs
5060 to be rebuilt if there is no object directory, hence no object files
5061 to build the library.
5063 * opt.ads (Setup_Projects): New Boolean flag.
5065 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
5067 Create directory when Kind /= "" and in "gnat setup". Report error if
5068 directory cannot be created.
5069 (Ada_Check): Create library interface copy dir if it does not exist
5070 and we are in "gnat setup".
5071 (Find_Sources): No error if in "gnat setup" and no Ada sources were
5073 (Language_Independent_Check): Create object directory, exec directory
5074 and/or library directory if they do not exist and we are in
5077 * vms_conv.ads: (Command_Type): New command Setup.
5079 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
5081 * vms_data.ads: Add qualifiers/switches for new built-in command
5084 2004-07-25 Richard Henderson <rth@redhat.com>
5086 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
5087 DECL_IGNORED_P on RESULT_DECL.
5089 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
5091 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
5092 allocation and potentially overflowing update with
5093 Tailored_Exception_Information. Use the sec-stack free procedural
5094 interface to output Exception_Information instead.
5096 * a-except.adb (To_Stderr): New subprogram for character, and string
5097 version moved from a-exextr to be visible from other separate units.
5098 (Tailored_Exception_Information): Remove the procedural version,
5099 previously used by the default Last_Chance_Handler and not any more.
5100 Adjust various comments.
5102 * a-exexda.adb: Generalize the exception information procedural
5103 interface, to minimize the use of secondary stack and the need for
5104 local buffers when the info is to be output to stderr:
5105 (Address_Image): Removed.
5106 (Append_Info_Character): New subprogram, checking for overflows and
5107 outputing to stderr if buffer to fill is of length 0.
5108 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
5109 (Append_Info_Address, Append_Info_Exception_Name,
5110 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
5111 Append_Info_Basic_Exception_Traceback,
5112 Append_Info_Exception_Information): New subprograms.
5113 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
5114 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
5115 Exception_Info_Maxlength, Exception_Name_Length,
5116 Exception_Message_Length): New subprograms.
5117 (Exception_Information): Use Append_Info_Exception_Information.
5118 (Tailored_Exception_Information): Use
5119 Append_Info_Basic_Exception_Information.
5120 Export services for the default Last_Chance_Handler.
5122 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
5123 other separate units.
5125 2004-07-20 Vincent Celier <celier@gnat.com>
5127 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
5129 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5131 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
5132 emit itype references for the designated types of component types that
5133 are declared outside of the full record declaration, and that may
5134 denote a partial view of that record type.
5136 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5139 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
5140 which is the designated type in an access component declaration, to the
5141 list of incomplete dependents of the parent type, to avoid elaboration
5142 issues with out-of-scope subtypes.
5143 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
5144 full view of the parent.
5146 2004-07-20 Ed Schonberg <schonberg@gnat.com>
5149 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
5150 entities that are hidden, such as references to generic actuals
5151 outside an instance.
5153 2004-07-20 Javier Miranda <miranda@gnat.com>
5155 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
5156 support to the new notation.
5157 (Analyze_Selected_Component): Add call to Try_Object_Operation.
5159 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
5161 * s-taprob.adb: Adding the elaboration code required for initializing
5162 the tasking soft links that are common to the full and the restricted
5165 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
5166 restricted run time has been moved to the package
5167 System.Soft_Links.Tasking.
5169 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
5170 restricted run time has been moved to the package
5171 System.Soft_Links.Tasking.
5173 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
5175 * s-solita.ads, s-solita.adb: New files.
5177 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5179 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
5180 Case_Statement_to_gnu): Split off from gnat_to_gnu.
5181 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
5182 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
5183 Exception_Handler_to_gnu_zcx): Likewise.
5185 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
5187 * gigi.h (builtin_function): Declare.
5189 2004-07-15 Robert Dewar <dewar@gnat.com>
5191 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
5194 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
5195 access values as an example of a warning.
5197 * gnat_rm.texi: Document new attribute Has_Access_Values
5199 * gnat-style.texi: Document that box comments belong on nested
5202 * sem_util.ads (Has_Access_Values): Improved documentation
5204 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
5206 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
5207 (Process_Interface_Name): Call to this new procedure
5208 (Set_Extended_Import_Export_External_Name): Call to this new procedure
5210 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
5212 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
5214 * einfo.ads: Minor comment typo fixed
5216 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
5218 * snames.adb: Add _atcb.
5220 * snames.ads: Add Name_uATCB.
5222 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
5223 (in the expanded code) when using the restricted run time.
5225 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
5226 a in parameter in order to allow ATCBs to be preallocated (in the
5229 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
5230 order to allow ATCBs to be preallocated. In case of error, the ATCB is
5231 deallocated in System.Tasking.Stages.
5233 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
5234 order to allow ATCBs to be preallocated.
5236 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
5237 here. It was previously done in Initialize_ATCB.
5239 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
5241 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
5242 Restricted run time.
5244 * exp_ch3.adb: When using the Restricted run time, pass the
5245 preallocated Ada_Task_Control_Block when creating a task.
5247 2004-07-15 Ed Schonberg <schonberg@gnat.com>
5249 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
5250 function call that is itself an actual in an enclosing call, diagnose
5251 problem here rather than assuming that resolution will catch it.
5253 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
5254 the local copy of a generic unit for a formal package, and the generic
5255 is a child unit, install private part of ancestors before compiling
5256 private part of spec.
5258 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
5259 use scope entities rather than tree structures, to handle properly
5260 parent units that are instances rewritten as bodies for inlining
5263 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
5264 Remove_Parents): Handle properly a parent unit that is an
5265 instantiation, when the unit has been rewritten as a body for inlining
5268 * par.adb (Goto_List): Global variable to collect goto statements in a
5269 given unit, for use in detecting natural loops.
5271 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
5272 use in detecting natural loops.
5274 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
5275 backwards goto's, and rewrite as a infinite loop, to improve locality
5278 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
5279 subcomponent that includes an indexed reference, to prevent the
5280 generation of copies that would miscompile the desired assignment
5282 (Build_Task_Image_Decls): Add a numeric suffix to
5283 generated name for string variable, to avoid spurious conflicts with
5284 the name of the type of a single protected object.
5286 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
5287 loop with an explicit exit statement, to avoid generating an
5288 out-of-range value with 'Succ leading to spurious constraint_errors
5289 when compiling with -gnatVo.
5291 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
5293 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
5294 might not be analyzed yet, even if its Etype is already set (case of an
5295 unchecked conversion built using Unchecked_Convert_To, for example).
5296 If the prefix has already been analyzed, this will be a nop anyway.
5298 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
5299 controller type, or an assignment of a record type with controlled
5300 components, copy only user data, and leave the finalization chain
5303 2004-07-15 Vincent Celier <celier@gnat.com>
5305 * make.adb (Collect_Arguments): Improve error message when attempting
5306 to compile a source not part of any project, when -x is not used.
5308 * prj.ads: (Defined_Variable_Kind): New subtype
5310 * prj-attr.adb (Register_New_Package): Two new procedures to register
5311 a package with or without its attributes.
5312 (Register_New_Attribute): Mew procedure to register a new attribute in a
5314 New attribute oriented subprograms: Attribute_Node_Id_Of,
5315 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
5316 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
5318 New package oriented subprograms: Package_Node_Id_Of,
5319 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
5321 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
5323 (Package_Node_Id): Now a private, self initialized type
5324 (Register_New_Package): New procedure to register a package with its
5326 New attribute oriented subprograms: Attribute_Node_Id_Of,
5327 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
5328 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
5330 New package oriented subprograms: Package_Node_Id_Of,
5331 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
5333 * prj-dect.adb (Parse_Attribute_Declaration,
5334 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
5336 * prj-makr.adb (Make): Parse existing project file before creating
5337 other files. Fail if there was an error during parsing.
5339 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
5340 new spec of Prj.Attr.
5342 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
5343 to new spec of Prj.Attr.
5345 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5347 * utils2.c: Fix typo in comment.
5349 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5351 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
5352 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
5354 2004-07-14 Andreas Schwab <schwab@suse.de>
5356 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
5358 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5360 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
5362 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
5365 * misc.c (gnat_types_compatible_p): New function.
5366 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
5367 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
5369 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
5370 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
5371 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
5372 (mark_visited): Don't mark dummy type.
5373 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
5374 parameter, we must remove any LJM building from GNU_NAME.
5375 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
5376 (pos_to_constructor): Use int_const_binop.
5377 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
5380 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
5381 (gnat_pushlevel): Set TREE_USE on BLOCK node.
5382 (gnat_install_builtins): Add __builtin_memset.
5384 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
5386 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
5387 for a renaming, stabilize the initialization expression if we are at a
5388 local level. At the local level, uses of the renaming may be performed
5389 by a direct dereference of the initializing expression, and we don't
5390 want possible variables there to be evaluated for every use.
5392 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
5393 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
5394 them on the way. Account for the fact that we may introduce side
5395 effects in the process.
5397 2004-07-13 Richard Henderson <rth@redhat.com>
5399 * misc.c (default_pass_by_ref): Use pass_by_reference.
5401 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
5403 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
5404 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
5406 2004-07-08 Richard Henderson <rth@redhat.com>
5408 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
5411 2004-07-06 Vincent Celier <celier@gnat.com>
5413 * vms_conv.ads: Minor reformatting.
5414 Alphabetical order for enumerated values of type Command_Type, to have
5415 the command in alphabetical order for the usage.
5417 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
5418 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
5420 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
5422 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
5423 (Add_Archive_Path): Only add the global archive if there is one.
5424 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
5425 or not any object file to put in the global archive, and don't build
5426 a global archive if there is none.
5427 (X_Switches): New table
5428 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
5429 in the X_Switches table, if any.
5430 (Initialize): Make sure the X_Switches table is empty
5431 (Scan_Arg): Record -X switches in table X_Switches
5433 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
5435 * make.adb: Minor comment fix
5437 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
5438 invoked with directory information, add the directory in front of the
5441 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
5442 invoked with directory information, add the directory in front of the
5445 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
5446 when Keep_Temporary_Files is False.
5447 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
5448 directory information, add the directory in front of the path.
5449 When not on VMS, handle new switch -dn before the command to set
5450 Keep_Temporary_Files to True.
5451 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
5454 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
5455 invoked with directory information, add the directory in front of the
5458 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
5460 * snames.ads, snames.adb (Name_Stub): New name for the distributed
5463 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
5464 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
5466 * g-socket.adb (To_Timeval): Fix incorrect conversion of
5467 Selector_Duration to Timeval for the case of 0.0.
5469 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
5470 documentation from Evolve_And_Then.
5472 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
5474 * s-taprop-tru64.adb, s-taprop-os2.adb,
5475 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
5477 2004-07-06 Robert Dewar <dewar@gnat.com>
5479 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
5480 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
5481 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
5482 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
5483 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
5484 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
5485 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
5486 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
5487 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
5488 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
5489 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
5490 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
5491 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
5492 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
5493 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
5494 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
5495 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
5496 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
5497 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
5498 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
5499 vms_data.ads: Minor reformatting,
5500 Fix bad box comment format.
5502 * gnat_rm.texi: Fix minor grammatical error
5504 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
5506 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
5507 more cases of discriminated records to be recognized as not needing a
5509 (Has_Access_Values): New function.
5511 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
5513 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
5514 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
5515 with LRM terminology).
5516 Change terminology in comments primitive type => elementary type.
5518 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5521 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
5522 parameters do not impose any requirements on the presence of a body.
5524 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5527 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
5528 compilation unit and is in an open scope at the point of instantiation,
5529 assume that a body may be present later.
5531 2004-07-06 Ed Schonberg <schonberg@gnat.com>
5533 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
5534 Improve error message when specified size is not supported.
5536 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
5537 is never a primitive operation.
5539 2004-07-05 Andreas Schwab <schwab@suse.de>
5541 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
5542 RECORD_OR_UNION_CHECK.
5543 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
5545 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
5547 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
5548 dependency on xgnatugn, instead build it via a submake.
5549 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
5551 2004-07-04 Richard Henderson <rth@redhat.com>
5553 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
5555 2004-07-01 Richard Henderson <rth@redhat.com>
5557 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
5558 * utils.c (max_size): Likewise.
5560 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5562 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
5563 and rest_of_type_compilation; add arg to create_*_decl.
5564 (annotate_decl_with_node): Deleted.
5565 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
5566 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
5567 (get_current_block_context, gnat_pushdecl): New declarations.
5568 (gnat_init_stmt_group): Likewise.
5569 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
5570 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
5571 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
5572 (gnat_init): Call gnat_init_stmt_group.
5573 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
5574 (gnu_pending_elaboration_list): Deleted.
5575 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
5576 (gigi): Rearrange initialization calls and move some to last above.
5577 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
5578 Delete calls to add_decl_expr; add arg to create_*_decl.
5579 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
5580 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
5581 begin_subprog_body and call it.
5582 Don't push and pop ggc context.
5583 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
5584 (add_stmt): Remove handling of DECL_EXPR from here.
5585 If not in function, mark visited.
5586 (add_decl_expr): Put global at top level.
5587 Check for cases of DECL_INITIAL we have to handle here.
5588 (process_type): Add extra arg to create_type_decl.
5589 (build_unit_elab): Rework to just gimplify.
5590 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
5591 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
5592 (get_pending_elaborations, pending_elaborations_p): Likewise.
5593 (push_pending_elaborations, pop_pending_elaborations): Likewise.
5594 (get_elaboration_location, insert_elaboration_list): Likewise.
5595 (gnat_binding_level): Renamed from ada_binding_level.
5596 (init_gnat_to_gnu): Don't clear pending_elaborations.
5597 (global_bindings_p): Treat as global if no current_binding_level.
5598 (set_current_block_context): New function.
5599 (gnat_pushdecl): Renamed from pushdecl; major rework.
5600 All callers changed.
5601 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
5602 (finish_record_type): Call call pushdecl for stub decl.
5603 (function_nesting_depth): Deleted.
5604 (begin_subprog_body): Delete obsolete code.
5605 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
5607 2004-06-28 Robert Dewar <dewar@gnat.com>
5609 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5610 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
5611 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
5612 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
5613 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
5615 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
5616 deal with problem of inefficient slices on machines with strict
5617 alignment, when the slice is a component of a composite.
5619 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
5620 machines, we need the check there as well.
5622 2004-06-28 Ed Schonberg <schonberg@gnat.com>
5624 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
5625 determine safe copying direction for overlapping slice assignments
5626 when component is controlled.
5628 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
5629 formal derived type in the actual for a formal package are visible in
5630 the enclosing instance.
5632 2004-06-28 Ed Schonberg <schonberg@gnat.com>
5635 * sem_util.adb (Trace_Components): Diagnose properly an illegal
5636 circularity involving a private type whose completion includes a
5637 self-referential component.
5638 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
5639 renaming or an instantiation from an implicit derived operation.
5641 2004-06-28 Pascal Obry <obry@gnat.com>
5643 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
5645 (Library_File_Name_For): Idem.
5647 2004-06-28 Matthew Gingell <gingell@gnat.com>
5649 * g-traceb.ads: Add explanatory note on the format of addresses
5650 expected by addr2line.
5652 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
5654 * Makefile.in: Force debugging information on s-tasdeb.adb,
5655 a-except.adb and s-assert.adb needed by the debugger.
5657 2004-06-28 Vincent Celier <celier@gnat.com>
5659 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
5663 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
5665 * prj.adb: Minor reformatting
5666 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
5668 * prj.ads: Comment updates
5670 (Project_Data): Change Flag1 to Need_To_Build_Lib.
5671 Remove Flag2: not used.
5673 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
5676 * gnat_ugn.texi: Put a "null;" declaration in one project file example
5678 * gnat_rm.texi: Document Empty declarations "null;".
5680 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
5681 front of the linker options.
5682 (Link_Foreign): Put the global archives and the libraries in front of
5685 2004-06-28 Javier Miranda <miranda@gnat.com>
5687 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
5688 (RTU_Loaded): Code cleanup
5689 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
5690 withed predefined units.
5692 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
5693 explicitly withed predefined units.
5696 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
5697 explicitly withed predefined units.
5699 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5701 * ada-tree.def (DECL_STMT): Deleted.
5702 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
5703 (DECL_STMT_VAR): Deleted.
5704 * decl.c: add_decl_stmt now add_decl_expr.
5706 * trans.c: Likewise.
5707 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
5708 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
5709 (add_stmt): Only handle padded type here.
5710 (add_stmt_with_node): Allow gnat_node to not be present.
5711 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
5712 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
5713 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
5714 make a SAVE_EXPR for the entire fat pointer.
5715 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
5716 (create_index_type): Make a DECL_EXPR.
5717 (end_subprog_body): Don't call allocate_struct_function here but
5720 2004-06-25 Pascal Obry <obry@gnat.com>
5722 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
5723 Relocatable from Build_Dynamic_Library call.
5725 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
5726 Relocatable are now synonym.
5728 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
5730 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
5731 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
5734 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
5735 Lib_Address and Relocatable.
5736 (Default_DLL_Address): Removed.
5738 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
5739 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
5740 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
5741 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
5742 (Default_DLL_Address): Removed.
5744 * mlib-tgt-mingw.adb: Ditto.
5745 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
5747 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
5748 the initial thread stack size.
5750 * a-strmap.ads: Move package L to private part as it is not used in
5751 the spec. Found while reading code.
5753 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
5755 * tracebak.c: Introduce support for a GCC infrastructure based
5756 implementation of __gnat_backtrace.
5758 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
5759 any more. Use accessors instead. This eases maintenance and relaxes
5760 some alignment constraints.
5761 (_GNAT_Exception structure): Remove the Ada specific fields
5762 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
5764 (is_handled_by, __gnat_eh_personality): Replace component references to
5765 exception structure by use of the new accessors.
5767 * init.c (__gnat_initialize): Adjust comments to match the just
5768 reverted meaning of the -static link-time option.
5770 * adaint.c (convert_addresses): Arrange not to define a stub for
5771 mips-irix any more, as we now want to rely on a real version from a
5772 recent libaddr2line.
5774 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
5775 the personality routine can use them and not have to rely on a C
5776 counterpart of the record anymore. This simplifies maintenance and
5777 relaxes the constraint of having Standard'Maximum_Alignment match
5779 Update comments, and add a section on the common header alignment issue.
5781 2004-06-25 Geert Bosch <bosch@gnat.com>
5783 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
5784 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
5786 2004-06-25 Robert Dewar <dewar@gnat.com>
5788 * gnat_rm.texi: Fix section on component clauses to indicate that the
5789 restriction on byte boundary placement still applies for bit packed
5791 Add comment on stack usage from Initialize_Scalars
5793 * gnat_ugn.texi: Add documentation for -gnatyLnnn
5795 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
5796 limiting nesting level.
5798 * usage.adb: Add line for -gnatyLnnn switch
5800 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
5801 sem_ch13.adb, exp_aggr.adb: Minor reformatting
5803 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
5804 type as well as on the subtype. This corrects a problem in freeze in
5805 setting alignments of atomic types.
5807 * sem_eval.ads: Minor comment typo fixed
5809 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
5810 level. Minor reformatting.
5812 * fname.adb (Is_Predefined_File_Name): Require a letter after the
5813 minus sign. This means that file names like a--b.adb will not be
5814 considered predefined.
5816 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
5817 record Test new flag and give diagnostic for bad component clause.
5818 (Freeze_Entity): Set alignment of array from component alignment in
5819 cases where this is safe to do.
5821 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
5824 * cstand.adb: (Create_Standard): Set alignment of String to 1
5826 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
5828 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
5829 code in the common constrained array cases.
5831 * a-storio.adb: Change implementation to avoid possible alignment
5832 problems on machines requiring strict alignment (data should be moved
5833 as type Buffer, not type Elmt).
5835 * checks.adb (Apply_Array_Size_Check): Improve these checks by
5836 killing the overflow checks which we really do not need (64-bits is
5839 2004-06-25 Vincent Celier <celier@gnat.com>
5841 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
5842 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
5843 inconditionally for the main project.
5844 (Recursive_Add_Archives.Add_Archive_Path): New procedure
5845 (Link_Executables.Check_Time_Stamps): New procedure
5846 (Link_Executables.Link_Foreign): New procedure
5847 Changes made to reduce nesting level of this package
5848 (Check): New procedure
5849 (Add_Switches): When not in quiet output, check that a switch is not
5850 the concatenation of several valid switches. If it is, issue a warning.
5851 (Build_Global_Archive): If the global archive is rebuilt, linking need
5853 (Compile_Sources): Rebuilding a library archive does not imply
5854 rebuilding the global archive.
5855 (Build_Global_Archive): New procedure
5856 (Build_Library): New name for Build_Archive, now only for library
5858 (Check_Archive_Builder): New procedure
5859 (Create_Global_Archive_Dependency_File): New procedure
5860 (Gprmake): Call Build_Global_Archive before linking
5861 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
5863 (Scan_Arg): Display the Copyright notice when -v is used
5865 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
5868 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
5870 Add new GNAT LIST qualifier /FILES=
5871 Added qualifier /DIRECTORY= to GNAT METRIC
5872 Added qualifier /FILES= to GNAT METRIC
5873 Added qualifier /FILES to GNAT PRETTY
5875 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
5876 to take into account both versions of the switch.
5878 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
5879 always be the last switch to the gcc driver. Disable switch storing so
5880 that switches automatically added by the gcc driver are not put in the
5883 * prj.adb (Project_Empty): Take into account changes in components of
5886 * prj.ads (Languages_Processed): New enumaration value All_Languages.
5888 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
5889 used. Split Boolean component Ada_Sources_Present in two Boolean
5890 components Ada_Sources_Present and Other_Sources_Present.
5893 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
5894 instead of Sources_Present.
5895 (Set_Ada_Paths.Add.Recursive_Add): Ditto
5897 * prj-nmsc.adb: Minor reformatting
5898 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
5899 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
5900 Check_Ada_Naming_Scheme.
5901 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
5904 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
5906 Make sure that all cycles where there is at least one "limited with"
5908 (Parse_Single_Project): New Boolean parameter In_Limited
5910 * prj-proc.adb (Recursive_Check): When Process_Languages is
5911 All_Languages, call first Prj.Nmsc.Ada_Check, then
5912 Prj.Nmsc.Other_Languages_Check.
5914 * prj-proc.adb (Process): Use Ada_Sources_Present or
5915 Other_Sources_Present (instead of Sources_Present) depending on
5918 * lang-specs.h: Keep -g and -m switches in the same order, and as the
5921 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
5922 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
5924 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
5927 * lib.ads (Disable_Switch_Storing): New procedure.
5929 * make.adb: Modifications to reduce nesting level of this package.
5930 (Check_Standard_Library): New procedure
5931 (Gnatmake.Check_Mains): New procedure
5932 (Gnatmake.Create_Binder_Mapping_File): New procedure
5933 (Compile_Sources.Compile): Add switch -gnatez as the last option
5934 (Display): Never display -gnatez
5937 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
5939 * gnatcmd.adb (Check_Project): New function
5940 (Process_Link): New procedure to reduce nesting depth
5941 (Check_Files): New procedure to reduce the nesting depth.
5942 For GNAT METRIC, include the inherited sources in extending projects.
5943 (GNATCmd): When GNAT LS is invoked with a project file and no files,
5944 add the list of files from the sources of the project file. If this list
5945 is too long, put it in a temp text files and use switch -files=
5946 (Delete_Temp_Config_Files): Delete the temp text file that contains
5947 a list of source for gnatpp or gnatmetric, if one has been created.
5948 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
5949 in the project file is too large, create a temporary text file that
5950 list them and pass it to the tool with "-files=<temp text file>".
5951 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
5953 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
5954 generated file is in not in Ada.
5956 * gnatls.adb: Remove all parameters And_Save that are no longer used.
5957 (Scan_Ls_Arg): Add processing for -files=
5958 (Usage): Add line for -files=
5960 * g-os_lib.adb (On_Windows): New global constant Boolean flag
5961 (Normalize_Pathname): When on Windows and the path starts with a
5962 directory separator, make sure that the resulting path will start with
5965 * clean.adb (Clean_Archive): New procedure
5966 (Clean_Project): When there is non-Ada code, delete the global archive,
5967 the archive dependency files, the object files and their dependency
5968 files, if they exist.
5969 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
5971 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
5973 * sinfo.ads: Fix typo in comment.
5975 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
5976 the TSS for remote access-to-subprogram types, since these TSS are
5977 always present once the type has been analyzed.
5978 (RAS_E_Dereference): Same.
5980 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
5981 reference raises Bad_Attribute, mark the reference as analyzed so the
5982 node (and any children resulting from rewrites that could have occurred
5983 during the analysis that ultimately failed) is not analyzed again.
5985 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
5987 * exp_dist.adb: Minor comment fix.
5989 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
5990 type is an anonymous access type, no unchecked deallocation of the
5991 allocated object can occur. If the object is controlled, attach it with
5992 a count of 1. This allows attachment to the Global_Final_List, if
5993 no other relevant list is available.
5994 (Get_Allocator_Final_List): For an anonymous access type that is
5995 the type of a discriminant or record component, the corresponding
5996 finalisation list is the one of the scope of the type.
5998 2004-06-25 Ed Schonberg <schonberg@gnat.com>
6000 * sem_ch3.adb (Replace_Type): When computing the signature of an
6001 inherited subprogram, use the first subtype if the derived type
6002 declaration has no constraint.
6004 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
6005 before applying previous optimization. Minor code cleanup.
6007 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
6008 placed at the beginning of an unpacked record without explicit
6009 alignment, a slice of it will be aligned and does not need a copy when
6012 2004-06-25 Ed Schonberg <schonberg@gnat.com>
6016 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
6017 reference is written with expressions mimicking parameters.
6019 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
6022 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
6023 STEP 2a. The constraints of a full type declaration of a derived record
6024 type are checked for conformance with those declared in the
6025 corresponding private extension declaration. The message
6026 "not conformant with previous declaration" is emitted if an error is
6029 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
6031 * g-traceb.ads: Document the need for -E binder switch in the spec.
6033 * g-trasym.ads: Document the need for -E binder switch in the spec.
6035 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
6037 * sem_prag.adb: Add handling of pragma Detect_Blocking.
6039 * snames.h, snames.ads, snames.adb: Add entry for pragma
6042 * s-rident.ads: Change reference to pragma Detect_Blocking.
6044 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
6047 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
6048 to indicate whether pragma Detect_Blocking is active.
6050 * par-prag.adb: Add entry for pragma Detect_Blocking.
6052 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
6053 of not handling WITH.
6054 Note that this replaces the previous update which was incorrect.
6056 2004-06-25 Javier Miranda <miranda@gnat.com>
6058 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
6059 use-clauses to have a clean environment.
6061 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
6062 the installation of the use-clauses to stablish a clean environment in
6063 case of compilation of a separate unit; otherwise the call to
6064 use_one_package is protected by the barrier Applicable_Use.
6066 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
6067 the installation of the use-clauses to stablish a clean environment in
6068 case of compilation of a separate unit.
6069 (End_Use_Clauses): Minor comment cleanup.
6071 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
6073 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
6075 2004-06-23 Richard Henderson <rth@redhat.com>
6077 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
6079 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6081 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
6082 now bool instead of int.
6083 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
6084 * trans.c (gnu_switch_label_stack): New function.
6085 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
6086 elaboration of renamed entity returns.
6087 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
6088 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
6089 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
6090 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
6091 DECL_SIZE_UNIT and simplify variable-sized case.
6092 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
6093 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
6094 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
6095 (build_unit_elab): Disable for now.
6096 * utils.c (mark_visited): New function.
6097 (pushdecl): Walk tree to call it for global decl.
6098 (update_pointer_to): Update all variants of pointer and ref types.
6099 Add arg to COMPONENT_REF.
6100 (convert): Likewise.
6101 Move check for converting between variants lower down.
6102 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
6103 (build_allocator): Don't force type of MODIFY_EXPR.
6104 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
6107 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6109 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
6110 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
6111 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
6113 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
6114 all callers changed.
6115 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
6116 the way that EXIT_STMT finds the loop label.
6117 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
6118 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
6119 (add_stmt): Use annotate_with_locus insted of setting directly.
6120 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
6121 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
6122 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
6123 (build_vms_descriptor): Add extra args to ARRAY_REF.
6124 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
6125 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
6127 (build_binary_op): Don't make explicit CONVERT_EXPR.
6128 Add extra rgs to ARRAY_REF.
6130 2004-06-14 Pascal Obry <obry@gnat.com>
6132 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
6133 Windows. Fix minor typo.
6135 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
6136 which is now supported on Windows. With this implementation using the
6137 Library Project feature is no different on Windows than on UNIX.
6139 2004-06-14 Vincent Celier <celier@gnat.com>
6141 * makegpr.adb (Compile_Sources): Nothing to do when there are no
6144 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
6146 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
6147 found, show the project name and the path of the previously parsed
6150 2004-06-14 Ed Schonberg <schonberg@gnat.com>
6152 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
6153 array, avoid copying the actual before the call.
6155 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
6157 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
6158 Instead, allocate memory on worst-case alignment assumptions, and then
6159 return an aligned address within the allocated zone.
6161 2004-06-14 Robert Dewar <dewar@gnat.com>
6163 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
6164 elab entities in predefined units in No_Run_Time_Mode.
6165 (Gen_Adainit_C): Same fix
6166 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
6167 units in No_Run_Time_Mode
6168 (Gen_Elab_Calls_C): Same fix
6170 * symbols-vms-alpha.adb: Minor reformatting
6172 * g-debpoo.ads: Minor reformatting
6174 * lib.adb (In_Same_Extended_Unit): Version working on node id's
6176 * lib.ads (In_Same_Extended_Unit): Version working on node id's
6178 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
6181 * make.adb: Minor reformatting
6183 * par-ch12.adb: Minor reformatting
6185 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
6187 * prj-strt.adb: Minor reformatting
6189 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
6192 * sem_attr.adb: Minor reformatting
6194 * sem_ch7.adb: Minor reformatting
6196 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
6197 for type in the same unit as the object declaration.
6199 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
6200 static string expressions and not just string literals.
6202 (Set_Warning): Reset restriction warning flag for restriction pragma
6203 Implement pragma Profile_Warnings
6204 Implement pragma Profile (Restricted)
6205 Give obolescent messages for old restrictions and pragmas
6207 * snames.h, snames.ads, snames.adb: Add new entry for pragma
6210 * s-rident.ads: Add declarations for restrictions required by profile
6211 Restricted and profile Ravenscar.
6213 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
6215 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
6216 configuration pragmas.
6218 2004-06-11 Vincent Celier <celier@gnat.com>
6220 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
6221 gnatsym, when symbol policy is Restricted.
6223 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
6224 gnatsym, when symbol policy is Restricted.
6226 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
6227 read the symbol file.
6228 (Finalize): Fail in symbol policy Restricted if a symbol in the original
6229 symbol file is not in the object files. Do not create a new symbol file
6230 when symbol policy is Restricted.
6232 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
6235 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
6237 (Usage): Line for new switch -R
6239 * make.adb (Initialize): When the platform is not VMS, add the
6240 directory where gnatmake is invoked in the front of the path, if
6241 gnatmake is invoked with directory information. Change the Scan_Args
6242 while loop to a for loop.
6243 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
6244 if Depth is equal or greater than the proposed depth, there is nothing
6246 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
6249 * prj.ads: Add new symbol policy Restricted.
6251 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
6252 with the new parameters Check_All_Labels and Case_Location.
6254 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
6255 (Library_Symbol_File needs to be defined).
6257 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
6258 and Case_Location If Check_All_Labels is True, check that all values of
6259 the string type are used, and output warning(s) if they are not.
6261 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
6264 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
6266 * gnat_ugn.texi: Update documentation about the library directory in
6269 * makegpr.adb (Display_Command): In verbose mode, also display the
6270 value of the CPATH env var, when the compiler is gcc.
6271 (Initialize): Change the Scan_Args while loop to a for loop
6272 (Compile_Individual_Sources): Change directory to object directory
6273 before compilations.
6275 * symbols.ads: New symbol policy Restricted.
6277 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
6279 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
6280 is now taken care of internally in the Exception_Propagation package
6281 and does not require clients assistance any more.
6283 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
6284 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
6285 functions. Helpers to maintain a predicate required in the handling of
6286 occurrence transfer between tasks.
6287 This is now handled internally and does not require clients assistance
6288 for the setup/propagate separation anymore.
6289 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
6290 allocation strategy, handle the Setup_And_Not_Propagated predicate and
6293 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
6294 raise_after_setup, now that everything is handled internally within the
6295 setup/propagation engine.
6297 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
6299 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
6300 Add additional conditions for the case of an actual being a simple
6301 name or literal. Improve inlining by preventing the generation
6302 of temporaries with a short lifetime (one use).
6304 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
6308 * einfo.ads: Minor comment updates for Has_Completion and
6309 E_Constant list of flags.
6311 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
6312 and constant redeclarations now set the Has_Completion flag of their
6313 defining identifiers.
6315 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
6316 Inspect_Deferred_Constant_Completion.
6317 Used to detect private deferred constants that have not been completed
6318 either by a constant redeclaration or pragma Import. Emits error message
6319 "constant declaration requires initialization expression".
6321 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
6322 completes a deferred constant.
6324 2004-06-11 Geert Bosch <bosch@gnat.com>
6326 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
6328 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
6329 calculating exponent for scaling denormal numbers.
6330 (Leading_Part): Properly raise Constraint_Error for zero or negative
6332 (Remainder): Properly raise Constraint_Error for zero divisor.
6334 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
6336 * sem_util.adb: Minor reformatting.
6338 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
6339 dereference when accessing the entry parameter record.
6340 (Check_Array_Type): Always check for possible implicit dereference.
6341 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
6342 Abort if a pointer is still present (denoting that an implicit
6343 dereference was left in the tree by the front-end).
6345 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
6346 dereference when accessing the entry parameter record.
6347 (Check_Array_Type): Always check for possible implicit dereference.
6348 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
6349 Abort if a pointer is still present (denoting that an implicit
6350 dereference was left in the tree by the front-end).
6352 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
6354 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
6355 message, like the compiler itself does. Easier to parse the output.
6357 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
6359 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
6360 be base names, and not includes directories.
6362 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
6364 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
6365 so that dependencies are properly taken into account by make.
6367 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
6370 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
6371 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
6373 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
6375 * Makefile.in (install-gnatlib): install target-specific run-time files.
6377 * Make-lang.in: Remove obsolete targets.
6379 2004-06-11 Ed Schonberg <schonberg@gnat.com>
6381 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
6382 specification, to catch misuses of program unit names.
6384 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
6385 superfluous conversions in an instance.
6387 2004-06-11 Ed Schonberg <schonberg@gnat.com>
6391 * sem_ch12.adb (Save_References): If operator node has been folded to
6392 enumeration literal, associated_node must be discarded.
6394 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
6396 * s-stchop-vxworks.adb: Add required pragma Convention to
6397 Task_Descriptor because it is updated by a C function.
6399 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
6403 * Makefile.in: Remove target specific SO_OPT on IRIX
6405 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6407 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
6408 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
6409 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
6410 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
6411 (STMT_STMT, USE_STMT): New statement codes.
6412 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
6413 * ada-tree.h: Reflect above changes.
6414 (struct tree_loop_id): Deleted.
6415 (union lang_tree_node, struct lang_decl, struct lang_type):
6416 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
6417 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
6418 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
6419 (IS_ADA_STMT): New macro.
6420 * decl.c (annotate_decl_with_node): New function.
6421 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
6422 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
6423 Call add_stmt_with_node to do needed assignments.
6424 Add call to update setjmp buffer directly, not via EXPR_STMT.
6425 (maybe_variable): Argment GNAT_NODE deleted.
6426 * gigi.h (maybe_variable): Likewise.
6427 (make_transform, add_stmt_with_node, set_block_for_group): New.
6428 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
6429 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
6430 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
6431 (set_lineno, set_lineno_from_sloc): Likewise.
6432 (record_code_position, insert_code_for): Likewise.
6433 (gnat_poplevel): Now returns void.
6434 (end_subprog_body): Now takes argument.
6435 * misc.c (cgraph.h, tree-inline.h): New includes.
6436 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
6437 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
6438 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
6439 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
6440 (gnat_parse_file): Don't set immediate_size_expand.
6441 Call cgraph functions.
6442 (gnat_expand_expr): Remove most cases.
6443 (record_code_position, insert_code_for): Remove from here.
6444 * trans.c (toplev.h, tree-gimple.h): Now included.
6445 (discard_file_names): Deleted.
6446 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
6447 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
6448 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
6449 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
6450 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
6451 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
6452 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
6453 (set_block_for_group, add_stmt_list): Likewise.
6454 (start_stmt_group): Renamed from start_block_stmt.
6455 (end_stmt_group): Likewise, from end_block_stmt.
6456 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
6457 (gigi): Don't set discard_file_names or call set_lineno.
6458 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
6459 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
6460 Numerous changes throughout to reflect new names and complete
6461 function-at-a-time implementation.
6462 (gnat_expand_stmt): Delete or comment out all cases.
6463 (process_inlined_subprograms): Use add_stmt.
6464 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
6465 call set_lineno; also remove unneeded block handling.
6466 (process_type): Remove unneeded block handling.
6467 (build_unit_elab): Remove calls to deleted functions.
6468 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
6469 (tree-dump.h): Likewise.
6470 (struct ada_binding_level): Add field jmpbuf_decl.
6471 (gnat_define_builtin, gnat_install_builtins): New.
6472 (gnat_gimplify_function, gnat_finalize): Likewise.
6473 (gnat_poplevel): No longer return BLOCK, set it instead.
6474 Remove code dealing with nested functions.
6475 (gnat_init_decl_processing): Also set size_type_node.
6476 Call gnat_install_builtins.
6477 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
6478 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
6479 Remove special-case for "main".
6480 (end_subprog_body): Add arg and rework for tree-ssa.
6481 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
6482 Add case for BOOLEAN_TYPE.
6483 * utils2.c (rtl.h): Now include.
6484 (build_call_raise): Test Debug_Flag_NN directly.
6485 (build_call_alloc_dealloc): Don't use local stack allocation for now.
6486 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
6487 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
6489 2004-06-07 Robert Dewar <dewar@gnat.com>
6491 * a-direct.ads, einfo.ads: Minor comment updates
6493 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
6494 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
6495 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
6496 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
6497 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
6499 * s-interr-sigaction.adb: Remove unreferenced variable
6500 (Attached_Interrupts). Minor reformatting.
6501 Avoid use of variable I (replace by J).
6503 * par-ch10.adb: Fix text of one error message
6505 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
6506 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
6507 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
6508 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
6509 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
6510 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
6511 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
6512 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
6513 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
6514 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
6515 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
6518 2004-06-07 Doug Rupp <rupp@gnat.com>
6520 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
6522 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
6524 * mlib-tgt-vms-ia64.adb: New file.
6526 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
6527 Add mlib-tgt-vms-ia64.adb
6528 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
6529 Move to alpha specific ifeq section.
6530 Add VMS specific versions of symbols.adb
6531 Renaming of 5q vms files.
6533 * 5qsystem.ads renamed to system-vms_64.ads.
6535 2004-06-07 Vincent Celier <celier@gnat.com>
6537 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
6538 explain that when a time of day corresponding to the non existing hour
6539 on the day switching to DST is specified, Split may return a different
6542 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
6545 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
6546 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
6548 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
6550 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
6551 the linking options.
6552 (Build_Library.Check_Libs): On VMS, if there is a dependency on
6553 g-trasym.ads, set Gtrasymobj_Needed to True.
6555 * prj-attr.adb: Add new package Metrics for gnatmetric
6557 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
6558 canonical case to take into account files with upper case characters on
6560 (Ada_Check): Load the reference symbol file name in the name buffer to
6561 check it, not the symbol file name.
6563 * snames.ads, snames.adb: Add standard name Metrics (name of project
6564 file package for gnatmetric).
6566 * vms_conv.ads: Add Metric to Comment_Type
6568 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
6570 * vms_data.ads: Add qualifiers for GNAT METRIC
6572 * makegpr.adb (Link_Executables): Take into account the switches
6573 specified in package Linker of the main project.
6575 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
6577 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
6578 the index of the last element is Units.Last, not Units.Table'Last
6579 (which is usually not a valid index within the actually allocated
6580 storage for the table).
6582 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
6583 determines whether to generate a call to a checked storage pool
6585 Generate such a call only for a dereference that either comes from
6586 source, or is the result of rewriting a dereference that comes from
6589 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
6591 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
6593 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
6595 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
6596 file level, elaborate the stride for inner dimensions in alignment
6599 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
6602 2004-06-07 Javier Miranda <miranda@gnat.com>
6604 * exp_ch6.adb: Correct wrong modification in previous patch
6606 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
6608 * g-trasym.ads: Corrected comment to properly reflect level of support
6611 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
6613 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
6614 includes case of a variable referenced on the left hand side of an
6615 assignment, therefore remove redundant code. Variables and prefixes of
6616 indexed or selected components are now marked as referenced on left
6617 hand side. Warnings are now properly emitted when variables or prefixes
6618 are assigned but not read.
6620 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
6621 left hand side referenced variables. Private access types do not
6622 produce the warning "variable ... is assigned but never read".
6623 Add also additional checks to left hand side referenced variables.
6624 Aliased, renamed objects and access types do not produce the warning
6625 "variable ... is assigned but never read" since other entities may read
6626 the memory location.
6628 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
6630 * Makefile.in: In the powerpc/vxworks-specific section, restore
6631 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
6634 2004-06-07 Ed Schonberg <schonberg@gnat.com>
6636 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
6637 predefined operators.
6638 Removes spurious type errors from g-trasym-vms.adb.
6640 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
6641 distinct from the operator appearing in the source, call appropriate
6642 routine to insert conversions when needed, and complete resolution of
6644 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
6645 interpretations for rewritten right operand.
6646 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
6647 the other operand is overloaded and the context is a type conversion.
6649 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6651 * ada-tree.def (BLOCK_STMT): Now has two operands.
6654 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
6656 * gigi.h: (gnat_poplevel): Now returns a tree.
6658 * trans.c (end_block_stmt): Add arg; all callers changed.
6659 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
6660 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
6661 (add_stmt): Set TREE_TYPE.
6662 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
6663 (gnat_expand_stmt, case BREAK_STMT): New case.
6665 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
6667 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
6669 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
6670 procedure Set_Stack_Size that is not needed.
6672 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
6674 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
6675 used for gnatpp input file and for the files upon which it depends
6677 2004-06-07 Ben Brosgol <brosgol@gnat.com>
6679 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
6681 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
6683 * gnatvsn.ads: Bump version numbers appropriately.
6686 2004-06-07 Pascal Obry <obry@gnat.com>
6688 * gnat_ugn.texi: Improve comments about imported names and link names
6689 on Windows. Add a note about the requirement to use -k gnatdll's option
6690 when working with a DLL which has stripped stdcall symbols (no @nn
6693 2004-05-27 Vincent Celier <celier@gnat.com>
6695 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
6696 COMMENTS_LAYOUT=UNTOUCHED
6698 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
6699 symbols-vms-alpha.adb
6701 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
6703 * sem.ads: Clarify documentation on checks suppression.
6705 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
6707 2004-05-27 Ed Schonberg <schonberg@gnat.com>
6709 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
6710 the case of multiple derivations.
6711 (Is_Object_Reference): For a selected component, verify that the prefix
6712 is itself an object and not a value.
6714 * sem_ch12.adb (Same_Instantiated_Constant): New name for
6715 Same_Instantiated_Entity.
6716 (Same_Instantiated_Variable): Subsidiary to
6717 Check_Formal_Package_Instance, to recognize actuals for in-out generic
6718 formals that are obtained from a previous formal package.
6719 (Instantiate_Subprogram_Body): Emit proper error when
6720 generating code and the proper body of a stub is missing.
6722 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
6723 has a universal interpretation, do the disambiguation here.
6725 * exp_ch4.adb (Expand_N_Type_Conversion,
6726 Expand_N_Unchecked_Type_Conversion): Special handling when target type
6727 is Address, to avoid typing anomalies when Address is a visible integer
6730 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
6731 to determine whether a subprogram should not be marked Pure, even when
6732 declared in a pure package.
6734 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
6736 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
6738 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
6739 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
6740 Update the documentation about the Ravenscar profile, following the
6741 definition found in AI-249.
6743 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
6744 setting the Profile (Ravenscar). This must be done in addition to
6745 setting the required restrictions.
6747 * rtsfind.ads: Add the set of operations defined in package
6750 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
6753 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
6755 lang-specs.h: Always require -c or -S and always redirect to /dev/null
6756 if -gnatc or -gnats is passed.
6758 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
6760 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
6761 a significant reference. Warnings are now properly emitted when a
6762 discriminated type is not referenced.
6764 * lib-xref.adb (Generate_Reference): A deferred constant completion,
6765 record representation clause or record type discriminant does not
6766 produce a reference to its corresponding entity. Warnings are now
6767 properly emitted when deferred constants and record types are not
6770 2004-05-27 Geert Bosch <bosch@gnat.com>
6772 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
6773 Fixes ACATS Annex G tests.
6775 2004-05-27 Robert Dewar <dewar@gnat.com>
6777 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
6780 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
6782 * s-interr.adb (Server_Task): Take into account case of early return
6783 from sigwait under e.g. linux.
6785 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
6787 * gnat_ugn.texi: Add description for the new gnatpp options:
6788 -rnb - replace the original source without creating its backup copy
6789 -c0 - do not format comments
6791 2004-05-24 Geert Bosch <bosch@gnat.com>
6793 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
6794 with 192 bits of precision, sufficient to reduce a double-extended
6795 arguments X with a maximum relative error of T'Machine_Epsilon, for X
6796 in -2.0**32 .. 2.0**32.
6797 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
6798 reduction by the processor, which only uses a 68-bit approximation of
6800 (Tan): Always reduce arguments and compute function either using
6801 the processor's fptan instruction, or by dividing sin and cos as needed.
6803 2004-05-24 Doug Rupp <rupp@gnat.com>
6805 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
6806 gcc error on 32/64 bit VMS.
6808 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
6810 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
6811 since this is what we get for stack overflows although not documented
6813 Document the issues which may require adjustments to our signal
6816 2004-05-24 Ed Schonberg <schonberg@gnat.com>
6818 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
6819 enclosing dynamic scope if the instantiation is within a generic unit.
6821 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
6823 * exp_dbug.ads: Fix typo.
6825 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
6826 Rename it to its proper name: system-linux-ia64.ads
6827 (stamp-gnatlib1): Remove extra target specific run time files when
6828 setting up the rts directory.
6830 2004-05-24 Javier Miranda <miranda@gnat.com>
6832 * einfo.ads, einfo.adb (Limited_Views): Removed.
6833 (Limited_View): New attribute that replaces the previous one. It is
6834 now a bona fide package with the limited-view list through the
6835 first_entity and first_private attributes.
6837 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
6838 limited-private-with clause.
6839 (Install_Limited_Withed_Unit): Install the private declarations of a
6840 limited-private-withed package. Update the installation of the shadow
6841 entities according to the new structure (see Build_Limited_Views)
6842 (Build_Limited_Views): Replace the previous implementation of the
6843 limited view by a package entity that references the first shadow
6844 entity plus the first shadow private entity (required for limited-
6845 private-with clause)
6846 (New_Internal_Shadow_Entity): Code cleanup.
6847 (Remove_Limited_With_Clause): Update the implementation to undo the
6848 new work carried out by Build_Limited_Views.
6849 (Build_Chain): Complete documentation.
6850 Replace Ada0Y by Ada 0Y in comments
6853 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
6854 types the level of accessibility depends on the enclosing type
6857 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
6858 entities. Complete documentation of previous change.
6860 2004-05-24 Robert Dewar <dewar@gnat.com>
6862 * namet.adb: Minor reformatting
6863 Avoid use of name I (replace by J)
6864 Minor code restructuring
6866 * sem_ch6.adb: Minor reformatting
6868 * lib-writ.adb: Do not set restriction as active if this is a
6869 Restriction_Warning case.
6871 * sem_prag.adb: Reset restriction warning flag if real pragma
6872 restriction encountered.
6874 * s-htable.adb: Minor reformatting
6875 Change rotate count to 3 in Hash (improves hash for small strings)
6877 * 5qsystem.ads: Add comments for type Address (no literals allowed).
6879 * gnat_ugn.texi: Add new section of documentation "Code Generation
6880 Control", which describes the use of -m switches.
6882 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
6884 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
6885 through the DECL_INITIAL for renamed variables.
6887 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
6889 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
6891 2004-05-19 Joel Brobecker <brobecker@gnat.com>
6893 * exp_dbug.ads: Correct comments concerning handling of overloading,
6894 since we no longer use $ anymore.
6896 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
6898 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
6899 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
6900 with illegal subunits.
6902 2004-05-19 Ed Schonberg <schonberg@gnat.com>
6904 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
6905 body with front-end inlining enabled, check whether an inline pragma
6906 appears immediately after the body and applies to it.
6908 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
6909 enabled and the pragma appears after the body of the subprogram.
6911 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6913 Part of function-at-a-time conversion
6915 * misc.c (adjust_decl_rtl): Deleted.
6916 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
6919 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
6920 (add_decl_stmt, add_stmt, block_has_vars): New functions.
6921 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
6923 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
6925 (gnat_to_gnu_entity): Likewise.
6926 Use add_stmt to update setjmp buffer.
6927 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
6929 No longer call adjust_decl_rtl.
6930 (DECL_INIT_BY_ASSIGN_P): New macro.
6931 (DECL_STMT_VAR): Likewise.
6933 * trans.c (gigi): Call start_block_stmt to make the outermost
6935 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
6936 Call start_block_stmt and end_block_stmt temporarily.
6937 Use gnat_expand_stmt instead of expand_expr_stmt.
6938 (add_decl_stmt): New function.
6939 (tree_transform): Call it.
6940 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
6941 (end_block_stmt): Set type and NULL_STMT.
6942 (gnat_expand_stmt): Make recursize call instead of calling
6944 (gnat_expand_stmt, case DECL_STMT): New case.
6945 (set_lineno_from_sloc): Do nothing if global.
6946 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
6947 (start_block_stmt, add_stmt, end_block_stmt): New functions.
6948 (build_block_stmt): Call them.
6949 (gnat_to_code): Don't expand NULL_STMT.
6950 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
6952 (tree_transform): Likewise.
6953 (tree_transform, case N_Null_Statement): Return NULL_STMT.
6954 (gnat_expand_stmt, case NULL_STMT): New case.
6955 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
6958 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
6961 * utils.c (create_var_decl): Do not call expand_decl or
6963 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
6964 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
6966 (struct e_stack): Add chain_next to GTY.
6967 (struct binding_level): Deleted.
6968 (struct ada_binding_level): New struct.
6969 (free_block_chain): New.
6970 (global_binding_level, clear_binding_level): Deleted.
6971 (global_bindings_p): Rework to see if no chain.
6972 (kept_level_p, set_block): Deleted.
6973 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
6974 new data structure and work directly on BLOCK node.
6975 (gnat_poplevel): Similarly.
6976 (get_decls): Look at BLOCK_VARS.
6977 (insert_block): Work directly on BLOCK node.
6978 (block_has_var): New function.
6979 (pushdecl): Rework for new binding structures.
6980 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
6982 (build_subprog_body): Likewise.
6983 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
6985 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
6987 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
6988 (DECL_STMT_VAR): Likewise.
6990 2004-05-17 Robert Dewar <dewar@gnat.com>
6992 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
6995 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
6996 of restriction synonyums by using
6997 Restrict.Process_Restriction_Synonyms.
6999 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
7001 * s-restri.ads (Tasking_Allowed): Correct missing comment
7003 * s-rident.ads: Add entries for restriction synonyms
7005 * ali.adb: Fix some problems with badly formatted ALI files that can
7006 result in infinite loops.
7008 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
7009 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
7010 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
7011 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
7012 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
7013 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
7014 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
7015 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
7016 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
7017 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
7018 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
7019 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
7020 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
7021 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
7022 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
7023 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
7024 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
7025 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
7026 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
7027 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
7028 to Task_Id (minor cleanup).
7030 2004-05-17 Vincent Celier <celier@gnat.com>
7032 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
7033 directory separator.
7035 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
7036 project being extended, if Languages is not declared in extending
7039 2004-05-17 Javier Miranda <miranda@gnat.com>
7041 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
7042 limited view of a visible sibling.
7044 2004-05-14 Robert Dewar <dewar@gnat.com>
7046 * gnat_ugn.texi: Minor change to -gnatS documentation
7048 * sprint.adb: Remove some instances of Assert (False) and for this
7049 purpose replace them by output of a ??? string.
7051 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
7054 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
7055 flag processing. This was suppressing required dependencies in
7056 No_Run_Time mode and is not needed since the binder does not generate
7057 references for things in libgnat anyway.
7059 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
7062 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
7064 * gnat_ugn.texi: Document AIX-specific issue with initialization of
7067 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
7068 action for the case of an actual parameter in an init proc call.
7070 2004-05-14 Ed Schonberg <schonberg@gnat.com>
7072 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
7073 subtype, check visible entities in base type.
7075 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
7076 actions if the object is a renaming.
7078 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
7079 Check_Formal_Package_Instance, to determine more precisely when the
7080 formal and the actual denote the same entity.
7082 2004-05-14 Javier Miranda <miranda@gnat.com>
7084 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
7086 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
7087 corresponding to a private_with must be removed from visibility; it
7088 will be made visible later, just before we analyze the private part of
7090 (Check_Private_Child_Unit): Allow private_with clauses in public
7092 (Install_Siblings): Make visible the private entities of private-withed
7094 (Install_Withed_Unit): Do not install the private withed unit if we
7095 are compiling a package declaration and the Private_With_OK flag was
7096 not set by the caller. These declarations will be installed later,
7097 just before we analyze the private part of the package.
7099 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
7100 during the evaluation of the expression that initializes the object,
7101 decorate it with the expected type to avoid cascade errors.
7104 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
7105 subprogram we have to install the private_with clauses after its
7106 specification has been analyzed (as documented in AI-262.TXT).
7108 * sem_ch8.adb (Has_Private_With): New function. Determines if the
7109 current compilation unit has a private with on a given entity.
7110 (Find_Direct_Name): Detect the Beaujolais problem described in
7113 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
7114 provides the functionality of the function Is_Ancestor that was
7115 previously available in sem_ch10. It has been renamed to avoid
7118 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
7120 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7122 * utils.c (build_vms_descriptor): Use SImode pointers.
7124 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
7126 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
7128 2004-05-14 GNAT Script <nobody@gnat.com>
7130 * Make-lang.in: Makefile automatically updated
7132 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
7134 Renaming of target specific files for clarity
7136 * Makefile.in: Rename GNAT target specific files.
7138 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
7139 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
7140 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
7141 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
7142 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
7143 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
7144 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
7145 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
7146 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
7147 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
7148 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
7149 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
7150 51osinte.adb, 51osinte.ads, 51system.ads,
7151 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
7152 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
7153 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
7154 56tpopsp.adb, 57system.ads, 58system.ads,
7155 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
7156 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
7157 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
7158 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
7159 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
7160 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
7161 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
7162 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
7163 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
7164 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
7165 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
7166 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
7167 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
7168 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
7169 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
7170 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
7171 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
7172 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
7173 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
7174 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
7175 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
7176 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
7177 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
7178 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
7179 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
7180 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
7181 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
7182 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
7183 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
7184 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
7185 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
7186 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
7187 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
7188 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
7189 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
7190 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
7191 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
7192 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
7193 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
7194 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
7196 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
7197 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
7198 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
7199 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
7200 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
7201 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
7202 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
7203 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
7204 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
7205 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
7206 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
7207 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
7208 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
7209 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
7210 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
7211 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
7212 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
7213 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
7214 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
7215 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
7216 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
7217 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
7218 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
7219 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
7220 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
7221 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
7222 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
7223 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
7224 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
7225 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
7226 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
7227 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
7228 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
7229 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
7230 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
7231 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
7232 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
7233 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
7234 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
7235 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
7236 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
7237 s-osinte-vms.ads, s-osinte-vxworks.adb,
7238 s-osinte-vxworks.ads, s-osprim-mingw.adb,
7239 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
7240 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
7241 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
7242 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
7243 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
7244 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
7245 s-stchop-vxworks.adb, s-taprop-dummy.adb,
7246 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
7247 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
7248 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
7249 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
7250 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
7251 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
7252 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
7253 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
7254 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
7255 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
7256 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
7257 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
7258 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
7259 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
7260 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
7261 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
7262 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
7263 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
7264 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
7265 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
7266 system-irix-o32.ads, system-linux-x86_64.ads,
7267 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
7268 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
7269 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
7270 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
7271 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
7272 system-vxworks-mips.ads, system-vxworks-ppc.ads,
7273 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
7276 2004-05-13 Zack Weinberg <zack@codesourcery.com>
7278 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
7280 2004-05-13 Diego Novillo <dnovillo@redhat.com>
7282 Merge from tree-ssa-20020619-branch.
7284 * config-lang.in (boot_language, build_by_default): Set
7286 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
7287 (max_size): Add static chain op for call_expr.
7289 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
7292 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
7294 2004-05-11 Roger Sayle <roger@eyesopen.com>
7296 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
7299 2004-05-10 Doug Rupp <rupp@gnat.com>
7301 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
7304 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
7306 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
7308 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
7309 Fixes undefined symbols in IA64 gnatlib.
7311 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
7313 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
7314 Short_Address). This will be moved to system.auxdec.
7316 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
7318 * sem_util.adb: Replace test for presence of a node that is always
7319 present with a call to Discard_Node.
7321 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
7322 Analyze on the library unit node after generation of distribution stub
7323 constructs. The call was a no-op because Unit_Node has already been
7324 Analyzed, and the tree fragments for the distribution stubs are
7325 analyzed as they are inserted in Exp_Dist.
7326 Update comment regarding to distribution stubs to reflect that we
7327 do not generate stub in separate files anymore.
7329 * einfo.ads: Clarify the fact that a tagged private type has the
7330 E_Record_Type_With_Private Ekind.
7332 * erroutc.adb: Minor reformatting
7334 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
7335 values if line length is increased using -gnatyM (noticed during code
7338 * eval_fat.adb: Minor reformatting
7339 Put spaces around exponentiation operator
7341 2004-05-10 Ed Schonberg <schonberg@gnat.com>
7344 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
7345 has been rewritten as an explicit dereference, retrieve type of
7346 original node to check for possibly unconstrained record type.
7348 2004-05-10 Ed Schonberg <schonberg@gnat.com>
7350 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
7351 overriding, use the operation of the parent unconditionally.
7353 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
7354 operation when either operand is a literal, to avoid further
7357 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
7358 overridden by a previous explicit declaration, mark the previous entity
7361 * sem_disp.adb (Check_Dispatching_Operation): New predicate
7362 Is_Visibly_Controlled, to determine whether a declaration of a
7363 primitive control operation for a derived type overrides an inherited
7364 one. Add warning if the explicit declaration does not override.
7366 2004-05-10 Vincent Celier <celier@gnat.com>
7368 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
7369 some cases when the sources are no longer present.
7371 * make.adb (Collect_Arguments): Fail if an external source, not part
7372 of any project need to be compiled, when switch -x has not been
7375 * makeusg.adb: Document new switch -x
7377 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
7380 * switch-m.adb (Scan_Make_Switches): New switch -x
7382 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
7385 * gnat_ugn.texi: Document new gnatmake switch -x
7387 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
7389 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
7391 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
7392 (process_attributes): Likewise.
7394 2004-05-10 Joel Brobecker <brobecker@gnat.com>
7396 * s-inmaop.ads: Fix spelling mistake in one of the comments.
7398 2004-05-10 Robert Dewar <dewar@gnat.com>
7400 * gnat_ugn.texi: Document that for config pragma files, the maximum
7401 line length is always 32767.
7403 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
7404 literals is now allowed.
7406 * gnat-style.texi: Remove statement about splitting long lines before
7407 an operator rather than after, since we do not follow this rule at all.
7408 Clarify rule (really lack of rule) for spaces around exponentiation
7410 * sem_elim.adb: Allow concatenation of string literals as well as a
7411 single string literal for pragma arguments.
7413 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
7415 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
7416 written for append case.
7418 * frontend.adb: Changes to avoid checking max line length in config
7421 * g-os_lib.ads: Minor reformatting
7423 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
7424 wrong in any case. Instead use standard value. Noticed during code
7427 * opt.ads (Max_Line_Length): New field, used to implement removal of
7428 limitation on length of lines when scanning config pragma files.
7430 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
7431 makeutl.ads, makeutl.adb: Minor reformatting
7433 * scn.adb: Do not check line length while scanning config pragma files
7434 Do not check line length while scanning out license information
7436 * scng.adb: Changes to avoid line length checks while parsing config
7439 2004-05-10 GNAT Script <nobody@gnat.com>
7441 * Make-lang.in: Makefile automatically updated
7443 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
7445 * osint.adb (Find_Program_Name): Fix handling of VMS version
7448 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
7450 * g-os_lib.ads (Invalid_Time): New constant
7452 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
7453 return OS_Time instead of time_t to match what is imported by Ada.
7454 Now return -1 if the file doesn't exist, instead of a random value
7456 2004-05-05 Robert Dewar <dewar@gnat.com>
7458 * usage.adb: Add line for -gnatR?s switch
7460 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
7462 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
7463 and for Match (Data_First, Data_last)
7465 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
7466 written when we are dealing with multi-unit files.
7468 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
7470 * Makefile.in: Remove unused targets and variables.
7472 2004-05-05 Vincent Celier <celier@gnat.com>
7474 * switch-m.adb: New gnatmake switch -eI
7476 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
7477 of new gnatmake switch -eInnn.
7479 * makegpr.adb: Take into account new parameters Index and Src_Index in
7482 * clean.adb: Implement support for multi-unit sources, including new
7485 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
7488 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
7489 (Extract_From_Q): New out parameter Index
7490 (Mark, Is_Marked): Subprograms moved to Makeutl
7491 (Switches_Of): New parameter Source_Index
7492 (Add_Switch): New parameter Index
7493 (Check): New parameter Source_Index
7494 (Collect_Arguments): New parameter Source_Index
7495 (Collect_Arguments_And_Compile): New parameter Source_Index
7496 (Compile): New parameter Source_Index
7497 Put subprograms in alphabetical order
7498 Add support for multi-source sources, including in project files.
7500 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
7501 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
7504 * makeusg.adb: New gnatmake switch -eInnn
7506 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
7509 * opt.ads (Main_Index): New variable, defaulted to 0.
7511 * osint.ads, osinte.adb (Add_File): New parameter Index
7512 (Current_Source_Index): New function
7514 * prj.adb: Take into account new components Index and Src_Index
7516 * prj.ads (String_Element): New component Index
7517 (Variable_Value): New component Index
7518 (Array_Element): New component Src_Index
7520 * prj-attr.adb: Indicate that optional index may be specified for
7521 attributes Main, Executable, Spec, Body and some of Switches.
7523 * prj-attr.ads (Attribute_Kind): New values for optional indexes
7524 (Attribute_Record): New component Optional_Index
7526 * prj-com.ads (File_Name_Data): New component Index
7528 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
7530 * prj-env.adb (Put): Output optional index
7532 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
7533 attributes Spec and Body.
7535 * prj-nmsc.adb: Process optional indexes
7537 * prj-pp.adb: Ouput "at" for optional indexes
7539 * prj-proc.adb: Take into account optional indexes
7541 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
7542 Optional_Index. For string literal,
7543 process optional index when Optional_Index is True.
7544 (Parse_Expresion): New Boolean parameter Optional_Index
7546 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
7547 (Set_Source_Index_Of): New procedure
7549 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
7552 * prj-util.ads (Executable_Of): New parameter Index
7553 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
7554 New parameter Src_Index, defaulted to 0.
7556 2004-05-05 Ed Schonberg <schonberg@gnat.com>
7559 * sem_ch3.adb (Access_Definition): If this is an access parameter
7560 whose designated type is imported through a limited_with clause, do
7561 not add the enclosing subprogram to the list of private dependents of
7564 2004-05-05 Ed Schonberg <schonberg@gnat.com>
7567 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
7568 a limited_with clause, and the other is its non-limited view.
7570 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
7572 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
7574 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
7575 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
7576 Stand.Boolean_Literals to produce references to entities
7577 Standard_False and Standard_True from compile-time computed boolean
7580 * stand.ads (Boolean_Literals): New variable, provides the entity
7581 values for False and True, for use by the expander.
7583 2004-05-05 Doug Rupp <rupp@gnat.com>
7585 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
7586 5vinmaop.adb: Unchecked convert Short_Address vice Address
7588 * adaint.c, raise.c: Caste CRTL function return value
7589 to avoid gcc error on 32/64 bit IVMS.
7591 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
7594 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
7596 * 5qsystem.ads (Address): Declare as Long_Integer
7597 (Short_Address): Declare as 32 bit subtype of Address
7598 Declare abstract address operations to avoid gratuitous ambiguities.
7600 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
7602 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
7603 instead of the old Boolean_Entry_Barriers.
7604 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
7606 2004-05-05 GNAT Script <nobody@gnat.com>
7608 * Make-lang.in: Makefile automatically updated
7610 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
7612 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
7614 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
7618 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
7619 alone. Replacing object references by literals is inappropriate in a
7620 so low level context.
7622 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
7624 * a-exexpr.adb: Add comments
7626 2004-05-03 Joel Brobecker <brobecker@gnat.com>
7628 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
7629 declare the Ancestor_Tags array in Type_Specific_Data with a small size
7630 without risking a bounds check error when accessing one of its
7632 (Type_Specific_Data): Define Ancestor_Tags as a small array.
7633 This prevents us from hitting a limitation during the debug info
7634 generation when using stabs.
7636 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
7638 This prevents us from hitting a limitation during the debug info
7639 generation when using stabs.
7641 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
7643 lang-specs.h: Remove -gnatz* from specs.
7645 2004-05-03 Vincent Celier <celier@gnat.com>
7647 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
7649 * Make-lang.in, Makefile.in: Add gprmake
7651 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
7653 * sem_aggr.adb: Fix typo in comment.
7655 2004-05-03 Robert Dewar <dewar@gnat.com>
7657 * make.adb: Minor reformatting
7659 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
7661 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
7662 so that it works when address is not a private type.
7664 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
7665 properly with rewritten unchecked conversions. This prevents
7666 order-of-elaboration issues that can otherwise arise.
7667 (Minimum_Size): Don't check size of access types under VMS
7669 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
7670 interpretations of integer literals as type System.Address.
7672 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
7673 (Is_Descendent_Of): New function
7675 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
7677 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
7678 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
7679 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
7681 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
7682 of the old Max_Entry_Queue_Depth.
7684 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
7685 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
7686 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
7688 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
7689 New entry for proper handling of Max_Entry_Queue_Depth.
7690 New entry for proper handling of No_Dynamic_Interrupts.
7692 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
7693 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
7694 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
7695 the GNAT specific restriction Max_Entry_Queue_Depth.
7696 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
7697 the GNAT specific restriction No_Dynamic_Interrupts.
7699 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
7700 instead of the old Boolean_Entry_Barriers.
7701 Use the new restriction No_Dynamic_Attachment instead of the old
7702 No_Dynamic_Interrupts.
7704 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
7705 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
7707 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
7708 of the old Max_Entry_Queue_Depth.
7710 2004-05-03 GNAT Script <nobody@gnat.com>
7712 * Make-lang.in: Makefile automatically updated
7714 2004-04-29 Ed Schonberg <schonberg@gnat.com>
7716 * checks.adb (Enable_Range_Check): If the prefix of an index component
7717 is an access to an unconstrained array, perform check unconditionally.
7719 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7721 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
7724 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
7726 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
7727 alternate stack setting. There was no support for the tasking cases
7728 and the changes eventually caused a number of side-effect failures in
7729 the non-tasking case too.
7731 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
7733 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
7736 2004-04-29 Vincent Celier <celier@gnat.com>
7738 * make.adb (Gnatmake): Increase max size of argument array for
7739 gnatbind for the potential addition of -F.
7740 If there are Stand-Alone Library projects, invoke gnatbind with -F to
7741 be sure that elaboration flags will be checked.
7743 * switch-c.adb: Correct call to Scan_Pos for -gnateI
7745 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
7747 * sem_warn.adb (Check_References): Move '<access-variable> may be
7748 null' warning out of under Warn_On_No_Value_Assigned.
7750 2004-04-29 Ed Falis <falis@gnat.com>
7752 * gnat_ugn.texi: Fixed texi error
7754 2004-04-29 Robert Dewar <dewar@gnat.com>
7756 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
7757 abstract operations if they come from predefined files.
7759 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
7762 * s-addope.adb: Correct obvious error in mod function
7764 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
7766 * Makefile.in: Add target pairs for powerpc darwin*
7769 * a-intnam-darwin.ads, s-osinte-darwin.adb,
7770 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
7772 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
7774 * Makefile.in: Add target macro definitions for s390*-linux*.
7775 * system-linux-s390.ads: New file.
7776 * system-linux-s390x.ads: New file.
7778 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
7780 * gnat_ugn.texi: Correct argument to @setfilename.
7782 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
7784 * a-exexpr.adb (Unwind_Word): New data type.
7785 (Unwind_Exception): Use it as type of Private1 and Private2.
7787 * raise.c (db_action_for): Fix debug printf.
7789 2004-04-27 Ed Schonberg <schonberg@gnat.com>
7791 * a-wtmoio.ads: Formal type must be a modular type, not a signed
7794 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7796 * decl.c (gnat_to_gnu_entity, case object): Call
7797 __builtin_update_setjmp_buf.
7799 * gigi.h (update_setjmp_buf): Deleted.
7800 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
7802 * misc.c: (update_setjmp_buf): Deleted.
7804 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
7805 around block of RTL.
7807 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
7809 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
7811 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
7812 subprogram for which no pragma All_Calls_Remote applies, store the
7813 address of the real subprogram in the underlying record type, so local
7814 dereferences do not go through the PCS.
7816 2004-04-26 Robert Dewar <dewar@gnat.com>
7818 * i-c.ads: Add some type qualifications to avoid ambiguities when
7819 compiling with s-auxdec.ads and a non-private address type.
7821 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
7823 * Makefile.rtl: Fix error in previous check-in:
7824 Add s-addope.o to non tasking object list (rather than tasking object
7827 2004-04-26 Javier Miranda <miranda@gnat.com>
7829 * sem_aggr.adb: Fix typo in comments
7830 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
7831 Required to check the null-exclusion attribute.
7833 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
7834 case of anonymous access types in record and array components. For a
7835 component definition the level is the same of the enclosing composite
7838 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
7839 that are anonymous access types the level of accessibility depends on
7840 the enclosing type declaration. In order to have this information, set
7841 the scope of the anonymous access type to the enclosing record type
7843 (Array_Type_Declaration): In case of components that are anonymous
7844 access types the level of accessibility depends on the enclosing type
7845 declaration. In order to have this information, set the scope of the
7846 anonymous access type to the enclosing array type declaration.
7848 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
7851 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
7852 renaming of anonymous access-to-constant types allowed if and only if
7853 the renamed object is access-to-constant.
7855 * sem_util.adb (Type_Access_Level): In case of anonymous access types
7856 that are component_definition or discriminants of a nonlimited type,
7857 the level is the same as that of the enclosing component type.
7859 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
7861 * sem_elim.adb: Some minor code reorganization from code reading. Fix
7862 misprint in the function name (File_Name_Match).
7864 2004-04-23 Laurent GUERBY <laurent@guerby.net>
7866 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
7869 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
7871 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
7873 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
7875 * adaint.c (__gnat_try_lock): No longer requires that the parent
7876 directory be writable, the directory itself is enough.
7877 (gnat_is_absolute_path): Change profile, so that the call from
7878 GNAT.OS_Lib can be made more efficient.
7880 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
7881 from GNAT.OS_Lib can be made more efficient.
7883 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
7884 one copy of the file name. Found by code reading.
7886 2004-04-23 Vincent Celier <celier@gnat.com>
7888 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
7889 Correct documentation on gnatmake switches transmitted to the compiler
7891 * ali.ads: Minor comment fix
7893 2004-04-23 Javier Miranda <miranda@gnat.com>
7895 * sem_ch6.adb: (Confirming Types): Code cleanup
7897 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
7898 subprogram types: E_Anonymous_Access_Subprogram_Type and
7899 E_Anonymous_Access_Protected_Subprogram_Type.
7901 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
7903 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
7904 whether a pragma All_Calls_Remote applies to the subprogram on which
7906 No functional change is introduced by this revision; the new parameter
7907 will be used to allow calls to local RCI subprograms to be optimized
7908 to not use the PCS in the case where no pragma All_Calls_Remote applies,
7909 as is already done in the PolyORB implementation of the DSA.
7911 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
7912 whether a pragma All_Calls_Remote applies to the subprogram on which
7914 No functional change is introduced by this revision; the new parameter
7915 will be used to allow calls to local RCI subprograms to be optimized
7916 to not use the PCS in the case where no pragma All_Calls_Remote applies,
7917 as is already done in the PolyORB implementation of the DSA.
7919 2004-04-23 Robert Dewar <dewar@gnat.com>
7921 * Makefile.rtl: Add entry for s-addope.o in run time library list
7922 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
7923 * s-addope.ads, s-addope.adb: New files.
7925 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
7926 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
7927 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
7928 System.Address to be non-private and signed.
7930 * sem_elim.adb: Minor reformatting (fairly extensive)
7931 Some minor code reorganization from code reading
7932 Add a couple of ??? comments
7934 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7936 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
7937 (tree_transform, case N_If_Statement): Remove non-determinism.
7939 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
7941 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
7943 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
7946 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
7947 no longer used as a parameter name for Eliminate pragma).
7949 2004-04-22 Laurent GUERBY <laurent@guerby.net>
7951 PR optimization/14984
7952 PR optimization/14985
7953 * trans.c (gigi): Fix non determinism leading to bootstrap
7954 comparison failures.
7956 2004-04-21 Pascal Obry <obry@gnat.com>
7958 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
7959 passed to spawnvp() to properly handle program pathname with spaces on
7962 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
7964 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
7965 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
7966 unlocked in case of exceptions.
7968 2004-04-21 Joel Brobecker <brobecker@gnat.com>
7970 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
7971 This function does not exist anymore.
7973 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
7975 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
7977 * link.c: Move variables to the __gnat name space.
7979 * Makefile.in: list link.o explicitly when needed.
7981 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
7983 2004-04-21 Javier Miranda <miranda@gnat.com>
7985 * einfo.adb (Original_Access_Type): New subprogram
7986 (Set_Original_Access_Type): New subprogram
7987 (Write_Field21_Name): Write the name of the new field
7989 * einfo.ads (Original_Access_Type): New field present in access to
7991 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
7992 E_Anonymous_Access_Protected_Subprogram_Type.
7994 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
7997 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
7998 to anonymous access to subprogram types.
8000 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
8001 to subprogram types.
8003 * sem_ch3.adb (Access_Definition): Complete decoration of entities
8004 corresponding to anonymous access to subprogram types.
8005 (Analyze_Component_Declaration): Add new actual to the call to
8006 subprogram replace_anonymous_access_to_protected_subprogram.
8007 (Array_Type_Declaration): Add new actual to the call to subprogram
8008 replace_anonymous_access_to_protected_subprogram.
8009 (Process_Discriminants): Add new actual to the call to subprogram
8010 replace_anonymous_access_to_protected_subprogram.
8011 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
8013 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
8016 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
8017 access to subprogram types.
8019 * sem_util.adb (Has_Declarations): Addition of package_specification
8022 2004-04-21 Ed Schonberg <schonberg@gnat.com>
8024 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
8025 inlined flags to renamed entity only if in current unit.
8027 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
8029 * s-parint.ads: Add DSA implementation marker.
8031 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
8032 value of System.Partition_Interface.DSA_Implementation to determine
8033 what version of the distributed systems annex is available (no
8034 implementation, GLADE, or PolyORB).
8036 2004-04-21 Joel Brobecker <brobecker@gnat.com>
8038 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
8040 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8042 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
8043 with new type if alias sets differ.
8044 Fixes ACATS c41103b.
8046 2004-04-21 Vincent Celier <celier@gnat.com>
8048 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
8049 Add array Lang_Args for the language specific compiling argument
8052 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
8054 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
8056 * gnat_rm.texi: Update the descripton of the Eliminate pragma
8057 according to the recent changes in the format of the parameters of the
8058 pragma (replacing Homonym_Number with Source_Location).
8060 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
8062 * 5isystem.ads: Removed, unused.
8064 * gnat_rm.texi: Redo 1.13 change.
8066 2004-04-19 Robert Dewar <dewar@gnat.com>
8068 * s-stoele.ads: Clean up definition of Storage_Offset (the new
8069 definition is cleaner, avoids the kludge of explicit Standard operator
8070 references, and also is consistent with a visible System.Address with
8071 no visible operations.
8073 * s-geveop.adb: Add declarations to avoid assumption of visible
8074 operations on type System.Address (since these might not be available
8075 if Address is a non-private type for which the operations
8078 * sem_eval.adb: Minor reformatting
8080 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
8081 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
8082 reformatting (new function spec format).
8084 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
8085 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
8086 s-caun64.adb: Add declarations to avoid assumption of visible
8087 operations on type System.Address (since these might not be available
8088 if Address is a non-private type for which the operations are made
8091 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
8093 * exp_intr.adb: Minor comment update
8095 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
8097 * 5omastop.adb: Add declarations to avoid assumption of visible
8098 operations on type System.Address (since these might not be available
8099 if Address is a non-private type for which the operations
8102 2004-04-19 Vincent Celier <celier@gnat.com>
8104 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
8106 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
8109 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
8111 Call Check with Process_Languages.
8112 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
8113 with Process_Languages.
8114 (Recursive_Check): New Boolean parameter Process_Languages. Call
8115 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
8118 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
8120 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
8121 parameter Ada_Main, defaulted to True.
8122 Check for Ada specific characteristics only when Ada_Main is True.
8124 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
8126 * prj.adb: (Project_Empty): Add new Project_Data components.
8128 * prj.ads: New types and tables for non Ada languages.
8129 (Project_Data): New components Languages, Impl_Suffixes,
8130 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
8131 Include_Path, Include_Data_Set.
8133 * prj-env.ads, prj-env.adb: Minor reformatting
8135 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
8136 Put subprograms in alphabetical order
8138 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
8139 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
8142 * mlib-prj.adb: Back out modification in last version, as they are
8144 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
8146 * make.adb: (Mains): Moved to package Makeutl
8147 (Linker_Opts): Moved to package Makeutl
8148 (Is_External_Assignment): Moved to package Makeutl
8149 (Test_If_Relative_Path): Moved to package Makeutl
8150 (Gnatmake): Move sorting of linker options to function
8151 Makeutl.Linker_Options_Switches.
8153 * makeutl.ads, makeutl.adb: New files.
8155 * Makefile.in: Add makeutl.o to the object files for gnatmake
8157 * makeusg.adb: Add line for new switch -eL.
8159 * gnatls.adb (Image): New function.
8160 (Output_Unit): If in verbose mode, output the list of restrictions
8161 specified by pragmas Restrictions.
8163 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
8166 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
8167 needed, to put it in the range 1970 (included) - 2026 (excluded).
8168 (Time_Of): Do not shift Unix_Min_Year (1970).
8169 Shift the date by multiple of 56 years, if needed, to put it in the
8170 range 1970 (included) - 2026 (excluded).
8172 * adaint.h, adaint.c (__gnat_set_executable): New function.
8174 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8176 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
8178 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
8179 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
8180 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
8181 (tree_transform, case N_Code_Statement): Likewise.
8182 (gnat_expand_stmt, case LABEL_STMT): Don't look at
8183 LABEL_STMT_FIRST_IN_EH.
8184 (gnat_expand_stmt, case ASM_STMT): New case.
8186 * utils2.c (build_unary_op): Properly set TREE_READONLY of
8187 UNCONSTRAINED_ARRAY_REF.
8189 * utils.c (poplevel): Temporarily push/pop GC context around inline
8192 * decl.c (maybe_variable): Properly set TREE_READONLY of
8193 UNCONSTRAINED_ARRAY_REF.
8194 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
8196 * ada-tree.def: (ASM_STMT): New.
8198 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
8199 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
8200 ASM_STMT_INPUT): New.
8201 (ASM_STMT_CLOBBER): Likewise.
8203 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
8205 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
8206 general rcheck mechanism to raise Program_Error for E.4(18), instead
8207 of a custom raiser in System.Partition_Interface.
8208 Part of general cleanup work before PolyORB integration.
8210 * snames.ads, snames.adb: Add new runtime library entities and names
8213 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
8215 (Build_Subprogram_Id): New subprogram provided by exp_dist
8216 Code reorganisation in preparation for PolyORB integration.
8218 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
8220 (Build_Subprogram_Id): New subprogram provided by exp_dist
8222 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
8223 actual parameter types for call to dereference of an
8224 access-to-subprogram type.
8226 * rtsfind.ads: Add new runtime library entities and names for PolyORB
8229 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
8230 instead, which has the same behaviour here since we never pass it a
8233 * link.c (run_path_option, Solaris case): Use -Wl, as for other
8236 * Makefile.in: adjust object file lists for gnatlink and gnatmake
8237 to account for new dependency upon Interfaces.C.Strings + link.o
8238 For x86 FreeBSD, use 86numaux.
8240 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
8241 from Mlib.Tgt to Mlib.
8243 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
8246 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
8247 target-specific versions of this subprogram, now implemented as a
8248 target-independent function in Mlib.
8250 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
8251 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
8252 (Linker_Library_Path_Option): Remove target-specific versions of this
8253 subprogram, now implemented as a target-independent function in Mlib.
8255 * atree.adb: (Allocate_Initialize_Node): New subprogram.
8256 Factors out node table slots allocation.
8257 (Fix_Parents): New subprogram.
8258 Encapsulate the pattern of fixing up parent pointers for syntactic
8259 children of a rewritten node.
8260 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
8261 (Rewrite): Use New_Copy when creating saved copy of original node.
8262 (Replace): Use Copy_Node to copy nodes.
8264 2004-04-19 Javier Miranda <miranda@gnat.com>
8266 * sprint.adb (Sprint_Node_Actual): Give support to the new
8267 Access_To_Subprogram node available in Access_Definition nodes. In
8268 addition, give support to the AI-231 node fields: null-exclusion,
8269 all-present, constant-present.
8271 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
8273 * sinfo.ads, sinfo.adb:
8274 New field Access_To_Subprogram_Definition in Access_Definition nodes
8276 * sem_ch6.adb (Process_Formals): Move here the code that creates and
8277 decorates internal subtype declaration corresponding to the
8278 null-excluding formal. This code was previously in Set_Actual_Subtypes.
8279 In addition, carry out some code cleanup on this code. In case of
8280 access to protected subprogram call
8281 Replace_Anonymous_Access_To_Protected_Subprogram.
8282 (Set_Actual_Subtypes): Code cleanup.
8284 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
8285 Find_Type in case of anonymous access renamings. Add warning in case of
8286 null-excluding attribute used in anonymous access renaming.
8288 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
8291 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
8293 (Access_Definition): In case of anonymous access to subprograms call
8294 the corresponding semantic routine to decorate the node.
8295 (Access_Subprogram_Declaration): Addition of some comments indicating
8296 some code that probably should be added here. Detected by comparison
8297 with the access_definition subprogram.
8298 (Analyze_Component_Declaration): In case of access to protected
8299 subprogram call Replace_Anonymous_Access_To_Protected.
8300 (Array_Type_Declaration): In case of access to protected subprogram call
8301 Replace_Anonymous_Access_To_Protected_Subprogram.
8302 (Process_Discriminants): In case of access to protected subprogram call
8303 Replace_Anonymous_Access_To_Protected_Subprogram.
8305 * par.adb (P_Access_Definition): New formal that indicates if the
8306 null-exclusion part was present.
8307 (P_Access_Type_Definition): New formal that indicates if the caller has
8308 already parsed the null-excluding part.
8310 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
8311 (P_Identifier_Declarations): Code cleanup and give support to renamings
8312 of anonymous access to subprogram types.
8313 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
8314 (P_Array_Type_Definition): Give support to AI-254.
8315 (P_Component_Items): Give support to AI-254.
8316 (P_Access_Definition): New formal that indicates if the header was
8317 already parsed by the caller.
8318 (P_Access_Type_Definition): New formal that indicates if the caller has
8319 already parsed the null-excluding part.
8321 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
8322 call to P_Access_Definition.
8324 2004-04-19 Geert Bosch <bosch@gnat.com>
8326 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
8327 the delicate semantics of floating-point to integer conversion.
8328 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
8330 * eval_fat.adb (Machine_Mantissa): Moved to spec.
8331 (Machine_Radix): New function.
8333 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
8335 (Machine_Radix): New function also for use in conversion checks.
8337 2004-04-19 Ed Schonberg <schonberg@gnat.com>
8339 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
8341 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
8342 to decorate the access-to-protected subprogram and the equivalent type.
8344 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
8345 to anonymous access to subprogram types.
8347 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
8348 constant-folding, for legality checks in contexts that require an RM
8351 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
8352 temporary but stack checking is not enabled, increment serial number
8353 to so that symbol generation is consistent with and without stack
8356 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
8357 independent on whether stack checking is enabled, caller must check
8358 the corresponding flag.
8360 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
8362 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
8363 parent if it has discriminants.
8364 (Build_Derived_Private_Type): Constructed full view does
8365 not come from source.
8366 (Process_Discriminants): Default discriminants on a tagged type are
8367 legal if this is the internal completion of a private untagged
8370 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
8371 no constraint checks, because it corresponds to an existing object.
8373 * sem_prag.adb (Process_Convention): Pragma applies
8374 only to subprograms in the same declarative part, i.e. the same unit,
8377 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
8378 ignore type mismatch on a numeric conversion if expression comes from
8381 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
8383 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
8384 Homonym_Number parameter, add processing for Source_Location parameter
8386 (Check_Eliminated): Remove the check for homonym numbers, add the check
8387 for source location traces.
8389 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
8390 with Arg_Source_Location corresponding to the changes in the format of
8393 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
8394 Eliminate pragma corresponding to the changes in the format of the
8395 pragma: Homonym_Number is replaced with Source_Location, two ways of
8396 distinguishing homonyms are mutially-exclusive.
8398 2004-04-19 Joel Brobecker <brobecker@gnat.com>
8400 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
8402 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
8403 No_Dollar_In_Label, no longer necessary, as it is always True.
8404 (Strip_Suffixes): Likewise.
8406 2004-04-19 Gary Dismukes <dismukes@gnat.com>
8408 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
8409 modulus for compatibility with size clause on targets with 16-bit
8412 * layout.adb (Discrimify): In the case of private types, set Vtyp to
8413 full type to fix type mismatches on calls to size functions for
8414 discriminant-dependent array components.
8416 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
8418 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
8421 2004-04-19 Pascal Obry <obry@gnat.com>
8423 * mdll-utl.adb (Locate): New version is idempotent.
8425 2004-04-17 Laurent Guerby <laurent@guerby.net>
8427 PR ada/14988 (partial)
8428 * impunit.adb: Fix typo.
8430 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
8432 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
8433 and install-rts-cert targets. Remove all gnatlib and gnattools
8434 targets and all other rts-* targets (moved to libada). Remove (now)
8435 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
8436 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
8438 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8440 * trans.c (tree_transform): Shortcut returning error_mark_node for
8441 statements in annotate_only_mode.
8442 (tree_transform, case N_Label, case N_Return_Statement,
8443 N_Goto_Statement): Make statement tree instead of generating code.
8444 (tree_transform, case N_Assignment_Statement): No longer check
8446 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
8448 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
8450 (gnat_to_gnu): Collect any RTL generated and deal with it.
8451 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
8452 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
8453 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
8455 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
8457 * ada-tree.def (EXPR_STMT): Fix typo in name.
8458 (BLOCK_STMT, IF_STMT): New nodes.
8460 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
8461 LABEL_STMT_FIRST_IN_EH): New macros.
8462 (RETURN_STMT_EXPR): Likewise.
8464 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
8465 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
8467 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
8469 * atree.ads: Correct documentation on extended nodes.
8471 * link.c: Set run_path_option for FreeBSD.
8473 2004-04-08 Vincent Celier <celier@gnat.com>
8475 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
8476 one of the ALI file, do not link with DEC lib.
8478 * par.adb Remove the last two characters ("%s" or "%b") when checking
8479 if a language defined unit may be recompiled.
8481 2004-04-08 Ed Schonberg <schonberg@gnat.com>
8483 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
8484 removal of abstract operation leaves no possible interpretation for
8487 * sem_eval.adb (Eval_Qualified_Expression): Use
8488 Set_Raises_Constraint_Error on node when needed, so that it does not
8489 get optimized away by subsequent optimizations.
8491 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
8492 operands even when they are not wrapped in a type conversion.
8494 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
8496 * sem_prag.adb (Set_Exported): Warn about making static as result of
8497 export only when the export is coming from source. This may be not
8498 be true e.g. on VMS where we expand export pragmas for exception codes
8499 together with imported or exported exceptions, and we don't want the
8500 user to be warned about something he didn't write.
8502 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
8504 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
8505 duplication between normal entities and those declared as renamings.
8506 No functional change.
8508 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
8509 inline functions returning an unconstrained result.
8511 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
8513 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
8514 conform to what other front-ends do.
8516 2004-04-08 Doug Rupp <rupp@gnat.com>
8518 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
8521 2004-04-06 Pascal Obry <obry@gnat.com>
8523 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
8525 * osint.adb (Program_Name): Do not look past a directory separator.
8527 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
8529 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
8531 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
8532 requirement for preserving a copy of the original assignment node.
8534 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
8536 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
8538 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
8541 2004-04-06 Ed Schonberg <schonberg@gnat.com>
8543 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
8544 operator calls in functional notation, and apply
8545 Universal_Interpretation to operands, not to their type.
8547 2004-04-06 Robert Dewar <dewar@gnat.com>
8549 * 5wdirval.adb: Minor reformatting
8551 2004-04-06 Ed Falis <falis@gnat.com>
8553 * gnat_rm.texi: Improve a reference to the GCC manual
8555 2004-04-05 Vincent Celier <celier@gnat.com>
8557 * adaint.h, adaint.c: Add function __gnat_named_file_length
8559 * impunit.adb: Add Ada.Directories to the list
8561 * Makefile.in: Add VMS and Windows versions of
8562 Ada.Directories.Validity package body.
8564 * Makefile.rtl: Add a-direct and a-dirval
8566 * mlib-tgt.ads: Minor comment update.
8568 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
8569 a-direct.ads, a-direct.adb: New files.
8571 2004-04-05 Vincent Celier <celier@gnat.com>
8574 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
8575 just to the compiler.
8577 2004-04-05 Robert Dewar <dewar@gnat.com>
8579 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
8580 returned string is 1.
8582 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
8584 * eval_fat.ads: Minor reformatting
8586 * g-curexc.ads: Document that lower bound of returned string values
8589 * gnatlink.adb: Add ??? comment for previous change
8590 (need to document why this is VMS specific)
8592 * s-stoele.ads: Minor reformatting
8594 * tbuild.ads: Minor reformatting throughout (new function specs)
8596 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
8599 * scng.adb: Minor reformatting
8601 2004-04-05 Geert Bosch <bosch@gnat.com>
8603 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
8604 (Leading_Part): Still perform truncation to machine number if the
8605 specified radix_digits is greater or equal to machine_mantissa.
8607 2004-04-05 Javier Miranda <miranda@gnat.com>
8609 * par-ch3.adb: Complete documentation of previous change
8610 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
8611 (aliased must appear before constant).
8613 * par-ch4.adb: Complete documentation of previous change.
8615 * par-ch6.adb: Complete documentation of previous change.
8617 * sinfo.ads: Fix typo in commment.
8619 2004-04-05 Ed Schonberg <schonberg@gnat.com>
8621 * sem_ch3.adb (Inherit_Components): If derived type is private and has
8622 stored discriminants, use its discriminants to constrain parent type,
8623 as is done for non-private derived record types.
8625 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
8626 Ada 2005 AI-310: an abstract non-dispatching operation is not a
8627 candidate interpretation in an overloaded call.
8629 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
8630 expression is Null and target type is not an access type (e.g. a
8631 non-private address type).
8633 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
8635 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
8636 statement whose right-hand side is an inlined call, save a copy of the
8637 original assignment subtree to preserve enough consistency for
8638 Analyze_Assignment to proceed.
8640 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
8641 complete assignment subtree which is now unnecessary, as the expansion
8642 of inlined call has been improved to preserve a consistent assignment
8643 tree. Note_Possible_Modification must be called only
8644 after checks have been applied, or else unnecessary checks will
8647 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
8648 of explicit dereferences that do not Come_From_Source:
8649 - be selective on cases where we must go back to the dereferenced
8650 pointer (an assignment to an implicit dereference must not be
8651 recorded as modifying the pointer);
8652 - do not rely on Original_Node being present (Analyze_Assignment
8653 calls Note_Possible_Modification on a copied tree).
8655 * sem_warn.adb (Check_References): When an unset reference to a pointer
8656 that is never assigned is encountered, prefer '<pointer> may be null'
8657 warning over '<pointer> is never assigned a value'.
8659 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
8661 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
8664 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
8666 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
8667 libexc. We currently don't reference anything in this library and
8668 linking it in triggers linker warnings we don't want to see.
8670 * init.c: Update comments.
8672 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8674 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
8675 * utils.c (create_field_decl): Likewise.
8676 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
8678 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
8680 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
8681 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
8682 Add info directory entry and category.
8684 2004-04-02 Jan Hubicka <jh@suse.cz>
8686 * utils.c: Include function.h
8687 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
8689 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
8692 * Make-lang.in: Clean up generation of documentation
8694 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
8696 * xgnatug.adb: Removed, replaced by xgnatugn.adb
8698 * xgnatugn.adb: Replaces xgnatug.adb
8700 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
8702 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
8704 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
8705 gnat_ug_wnt.texi: Removed.
8707 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
8709 * utils2.c: Update copyright notice.
8711 2004-04-01 Robert Dewar <dewar@gnat.com>
8713 * checks.adb: Minor reformatting throughout
8714 Note that prev checkin added RM reference to alignment warning
8716 2004-04-01 Ed Schonberg <schonberg@gnat.com>
8718 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
8719 non-static when building aggregate for bit-packed array.
8721 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
8722 function call that is itself the actual in a procedure call, build
8725 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
8726 a string literal, create a temporary for it, constant folding only
8727 handles scalars here.
8729 2004-04-01 Vincent Celier <celier@gnat.com>
8731 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
8732 Error_Msg_SP): New empty procedures to instantiate the Scanner.
8733 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
8735 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
8736 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
8737 and get the checksum.
8739 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
8741 Increase the Marking_Label at the end of the Multiple_Main_Loop,
8742 instead of at the beginning.
8744 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
8746 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
8749 * osint.ads (Multi_Unit_Index_Character): New Character global variable
8751 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
8754 * par.adb: Remove test on file name to detect language defined units.
8755 Add test on unit name, after parsing, to detect language defined units
8756 that are not compiled with -gnatg (except System.RPC and its children)
8758 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
8759 following units without style checking.
8761 * switch-c.adb: Change -gnatC to -gnateI
8763 * usage.adb: Document new switch -gnateInnn
8765 * scng.adb (Accumulate_Token_Checksum): New procedure
8766 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
8767 word or literal number.
8768 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
8771 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
8774 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
8775 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
8776 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
8777 5vtpopde.adb: Add missing 'constant' keywords.
8779 2004-04-01 Javier Miranda <miranda@gnat.com>
8781 * par-ch4.adb: (P_Allocator): Code cleanup
8783 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
8786 * sinfo.ads: Complete documentation of previous change
8788 2004-04-01 Pascal Obry <obry@gnat.com>
8790 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
8791 only on VMS. This special handling was done because an old GNU/ld bug
8792 on Windows which has been fixed.
8794 2004-04-01 GNAT Script <nobody@gnat.com>
8796 * Make-lang.in: Makefile automatically updated
8798 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8800 * decl.c (gnat_to_gnu_entity, make_type_from_size):
8801 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
8802 * trans.c (tree_transform, convert_with_check): Likewise.
8803 * utils.c (gnat_signed_or_unsigned_type): Likewise.
8804 (build_vms_descriptor, unchecked_convert): Likewise.
8805 * utils2.c (nonbinary_modular_operation): Likewise.
8807 2004-03-29 Javier Miranda <miranda@gnat.com>
8809 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
8810 (Install_Null_Excluding_Check): Local subprogram that determines whether
8811 an access node requires a runtime access check and if so inserts the
8812 appropriate run-time check.
8813 (Apply_Access_Check): Call Install_Null_Excluding check if required
8814 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
8816 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
8818 * einfo.ads: Fix typo in comment
8820 * exp_ch3.adb (Build_Assignment): Generate conversion to the
8821 null-excluding type to force the corresponding run-time check.
8822 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
8823 type to force the corresponding run-time check.
8825 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
8826 the null-excluding type to force the corresponding run-time check.
8828 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
8829 case of access types unless they have the null-excluding attribute.
8831 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
8834 * exp_util.ads: Fix typo in comment
8836 * par.adb (P_Null_Exclusion): New subprogram
8837 (P_Subtype_Indication): New formal that indicates if the null-excluding
8838 part has been scanned-out and it was present
8840 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
8842 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
8843 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
8844 type to force the corresponding run-time check
8845 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
8847 (Resolve_Array_Aggregate): Carry out some static checks
8848 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
8850 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
8851 attribute must be set only if specified by means of the null-excluding
8852 part. In addition, we must also propagate the access-constant attribute
8854 (Access_Subprogram_Declaration, Access_Type_Declaration,
8855 Analyze_Component_Declaration, Analyze_Object_Declaration,
8856 Array_Type_Declaration, Process_Discriminants,
8857 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
8858 and carry out some static checks.
8859 (Build_Derived_Access_Type): Set the null-excluding attribute
8860 (Derived_Type_Declaration, Process_Subtype): Carry out some static
8863 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
8865 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
8867 * sem_ch6.adb (Process_Formals): Carry out some static checks.
8868 (Set_Actual_Subtypes): Generate null-excluding subtype if the
8869 null-excluding part was present; it is not required to be done here in
8870 case of anonymous access types.
8871 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
8874 * sem_res.adb (Resolve_Actuals): Carry out some static check
8875 (Resolve_Null): Allow null in anonymous access
8877 * sinfo.adb: New subprogram Null_Exclusion_Present
8878 All_Present and Constant_Present available on access_definition nodes
8880 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
8881 object_declaration, derived_type_definition, component_definition,
8882 discriminant_specification, access_to_object_definition,
8883 access_function_definition, allocator, access_procedure_definition,
8884 access_definition, parameter_specification, All_Present and
8885 Constant_Present flags available on access_definition nodes.
8887 2004-03-29 Robert Dewar <dewar@gnat.com>
8889 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
8890 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
8891 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
8892 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
8893 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
8894 sem_prag.adb: Updates to handle multiple units/file
8896 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
8898 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
8899 sem_util.adb: Minor reformatting
8901 * sem_ch12.adb: Add comment for previous change
8903 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
8905 * osint.adb (Executable_Prefix): Set Exec_Name to the current
8906 executable name when not initialized. Otherwise, use its current value.
8908 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
8909 initialize it to another executable name than the current one. This
8910 allows to configure paths for an executable name (gnatmake) different
8911 from the current one (gnatdist).
8913 2004-03-29 Ed Schonberg <schonberg@gnat.com>
8915 * exp_ch6.adb (Expand_Call): A call to a function declared in the
8916 current unit cannot be inlined if it appears in the body of a withed
8917 unit, to avoid order of elaboration problems in gigi.
8919 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
8920 information for protected (wrapper) operation as well, to simplify gdb
8923 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
8924 protected body, indicate that the entity for the generated spec comes
8925 from source, to ensure that references are properly generated for it.
8926 (Build_Body_To_Inline): Do not inline a function that returns a
8929 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
8930 apply convention to homonyms that are declared explicitly.
8932 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
8933 that renames an equality operator and the operands are overloaded,
8934 resolve them with the declared formal types, before rewriting as an
8937 2004-03-29 GNAT Script <nobody@gnat.com>
8939 * Make-lang.in: Makefile automatically updated
8941 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
8943 * memtrack.adb: Log realloc calls, which are treated as free followed
8946 2004-03-25 Vincent Celier <celier@gnat.com>
8948 * prj-makr.adb (Process_Directories): Detect when a file contains
8949 several units. Do not include such files in the config pragmas or
8950 in the naming scheme.
8952 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
8953 Resolve links only when not in Trusted_Mode.
8954 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
8955 Do not resolve links for the display names.
8957 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
8958 resolve links when computing the display names.
8960 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
8962 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
8963 attribute reference does not denote a subtype, it can be any
8964 expression that has a classwide type, potentially after an implicit
8965 dereference. In particular, the prefix can be a view conversion for
8966 a classwide type (for which Is_Object_Reference holds), but it can
8967 also be a value conversion for an access-to-classwide type. In the
8968 latter case, there is an implicit dereference, and the original node
8969 for the prefix does not verify Is_Object_Reference.
8971 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
8972 conversion of a discriminant-dependent component of a mutable object
8975 2004-03-25 Ed Schonberg <schonberg@gnat.com>
8977 * freeze.adb (Freeze_Entity): When an inherited subprogram is
8978 inherited, has convention C, and has unconstrained array parameters,
8979 place the corresponding warning on the derived type declaration rather
8980 than the original subprogram.
8982 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
8983 indication on renaming declaration, if formal has a box and actual
8986 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
8987 determine whether to generate an implicit or explicit reference to
8990 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
8991 subprogram renaming comes from a defaulted formal subprogram in an
8994 2004-03-25 Gary Dismukes <dismukes@gnat.com>
8996 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
8997 value expressions to ensure that calls within a component definition
8998 will be checked (since those are evaluated during the record type's
9001 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
9003 * s-tpobop.adb: Code clean up:
9004 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
9006 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
9008 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
9010 * Makefile.in: Clean up in the ravenscar run time.
9012 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9014 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
9015 of No_Strict_Aliasing to build_pointer_type_for_mode.
9016 * utils.c (update_pointer_to): Walk pointer and ref chains.
9018 2004-03-22 Cyrille Comar <comar@act-europe.fr>
9020 * ali.ads: Fix Comment about Dynamic_Elab.
9022 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
9023 Has_RACW, Is_Generic, etc.)
9024 (Output_Object, Gnatls): Take into account ALI files not attached to
9027 2004-03-22 Vincent Celier <celier@gnat.com>
9029 * gprep.adb: Change all String_Access to Name_Id
9030 (Is_ASCII_Letter): new function
9031 (Double_File_Name_Buffer): New procedure
9032 (Preprocess_Infile_Name): New procedure
9033 (Process_Files): New procedure
9034 (Gnatprep): Check if output and input are existing directories.
9035 Call Process_Files to do the real job.
9037 2004-03-22 Robert Dewar <dewar@gnat.com>
9039 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
9040 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
9042 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
9044 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
9045 case when the source contains only comments.
9047 2004-03-22 Ed Schonberg <schonberg@gnat.com>
9049 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
9050 declaration for a child subprogram body that acts as a spec, indicate
9051 that the entity in the declaration needs debugging information.
9053 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
9054 full view if the subtype is created for a constrained record component;
9055 gigi has enough information to construct the record, and there is no
9056 place in the tree for the declaration.
9058 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
9059 serial number for the dummy body that is built for analysis, to avoid
9060 inconsistencies in the generation of internal names when compiling
9063 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
9065 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
9068 2004-03-22 GNAT Script <nobody@gnat.com>
9070 * Make-lang.in: Makefile automatically updated
9072 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9074 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
9075 * trans.c (tree_transform, emit_index_check): Likewise.
9076 * utils.c (build_template): Likewise.
9077 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
9078 (maybe_unconstrained_array, unchecked_convert): Likewise.
9079 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
9080 (build_unary_op): Likewise.
9081 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
9082 (fill_vms_descriptor): Likewise.
9083 (build_call_alloc_dealloc): Likewise.
9085 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
9087 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
9090 * gnat_ug.texi: Add info directory category and entry.
9091 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
9092 gnat_ug_wnt.texi: Regenerate.
9094 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
9096 * ada-tree.h: Update copyright notice.
9099 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
9101 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
9102 as regular exception objects and not as mere integers representing the
9103 condition code. The latter approach required some dynamics to mask off
9104 severity bits, which did not fit well into the GCC table based model.
9105 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
9106 exception data objects. We don't it and it would conflict with the other
9107 external symbol we have to generate for such exceptions.
9109 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
9110 the special code for VMS exceptions, since these are now represented
9111 as regular exceptions objects.
9113 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9115 * decl.c (debug_no_type_hash): Remove.
9116 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
9117 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
9119 2004-03-19 Laurent Guerby <laurent@guerby.net>
9121 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
9122 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
9124 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9126 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
9127 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
9128 (TYPE_RM_SIZE_INT): Directly use type.values.
9129 (TREE_LOOP_ID): Clean up check.
9130 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
9131 TYPE_VALUES, not TYPE_FIELDS.
9132 * trans.c (convert_with_check): Delay access of bounds of basetype
9133 until sure is numeric.
9135 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
9137 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
9140 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
9141 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
9142 Specific.Set instead of direct call to e.g pthread_setspecific.
9144 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
9146 * adaint.c: Update comments.
9148 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
9149 GNATLIB_SHARED for FreeBSD.
9151 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
9153 * init.c [VxWorks]: Do not fix the stack size for the environment task.
9154 When needed (stack checking) the stack size is retrieved
9155 from the VxWorks kernel.
9157 * Makefile.in: Flag -nostdinc is required when building the run time
9158 for avoiding looking for files in the base compiler.
9159 Add the VxWorks specific version of the package body for
9160 System.Stack_checking.Operations (5zstchop.adb).
9162 * Make-lang.in: Add the object file for
9163 System.Stack_Checking.Operations.
9165 * Makefile.rtl: Add object file for the package
9166 System.Stack_Checking.Operations.
9168 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
9170 * s-stache.ads, s-stache.adb: Move the operations related to stack
9171 checking from this package to package System.Stack_Checking.Operations.
9172 This way, stack checking operations are only linked in the final
9173 executable when using the -fstack-check flag.
9175 2004-03-18 Doug Rupp <rupp@gnat.com>
9177 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
9180 * 5qsystem.ads, 5xcrtl.ads: New files.
9182 2004-03-18 Vincent Celier <celier@gnat.com>
9184 * prj.adb (Reset): Reset hash table Files_Htable
9186 * prj-env.adb (Source_Paths, Object_Paths): New tables.
9187 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
9188 the procedures Add_To_Path_File.
9189 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
9190 making sure that each directory is present only once and, for object
9191 dirs, when a directory already present is added, the duplicate is
9192 removed and the directory is always put as the last in the table.
9193 Write the path files at the end of these accumulations.
9195 * prj-nmsc.adb (Record_Source): Add source file name in hash table
9196 Files_Htable for all sources.
9198 * prj-proc.adb (Process): Remove restrictions between not directly
9199 related extending projects.
9201 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
9203 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
9204 (Find_Sources): Minor speed optimization.
9206 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
9207 parameter Trusted_Mode.
9209 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
9211 * scn.adb (Determine_License): Take into account a degenerated case
9212 when the source contains only comments.
9214 2004-03-18 Ed Schonberg <schonberg@gnat.com>
9216 * sem_warn.adb (Check_References): For a warning on a selected
9217 component that does not come from source, locate an uninitialized
9218 component of the record type to produce a more precise error message.
9220 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
9222 * 3zsoccon.ads: Fix multicast options.
9224 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
9227 2004-03-15 Robert Dewar <dewar@gnat.com>
9229 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
9230 pragma used for a private type.
9232 * lib-xref.adb (Generate_Reference): Do not generate warning if
9233 reference is in a different unit from the pragma Unreferenced.
9235 * 5vtpopde.adb: Minor reformatting
9236 Fix casing of To_Task_ID
9238 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
9239 flag if we have an unchecked conversion to an access type in the same
9242 2004-03-15 Geert Bosch <bosch@gnat.com>
9244 * a-ngcoty.adb (Modulus): In alternate formula for large real or
9245 imaginary parts, use Double precision throughout.
9247 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
9248 we want to be able to compile run-time with -gnata for testing, but
9249 this may also be instantiated in user code that is compiled with -gnata.
9251 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
9253 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
9254 codes. Having a separate type for this is useful to enforce consistency
9255 throughout the various run-time units.
9256 (Exception_Data): Use Exception_Code for Import_Code.
9258 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
9259 Natural and Integer in various places.
9260 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
9261 with the severity bits masked off.
9262 (Register_VMS_Exception): Handle the additional exception data pointer
9265 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
9266 component, now reflected by an exported accessor.
9267 (is_handled_by): New routine to compute whether the propagated
9268 occurrence matches some handler choice specification. Extracted out of
9269 get_action_description_for, and expanded to take care of the VMS
9271 (get_action_description_for): Use is_handled_by instead of an explicit
9272 complex condition to decide if the current choice at hand catches the
9273 propagated occurrence.
9275 * raise.h (Exception_Code): New type for C.
9277 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
9278 System.Standard_Library.Exception_Code, to allow references from the
9279 pragma import/export expander.
9281 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
9282 New accessors to allow easy access to GNAT exception data
9284 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
9285 redundant Handled_By_Others component, helper for the personality
9286 routine which will now be able to call the appropriate exception data
9289 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
9290 component of Standard_Exception_Type to be the closest possible to
9291 Exception_Code in System.Standard_Library, that we cannot get at this
9292 point. Expand a ??? comment to notify that this type node should
9293 probably be rewritten later on.
9295 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
9296 registration call to include a pointer to the exception object in the
9299 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
9300 instead of int and explicit bitmasks.
9302 2004-03-15 Vincent Celier <celier@gnat.com>
9304 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
9305 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
9307 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
9308 longer needed now that it is in the spec of
9309 System.Tasking.Task_Attributes.
9311 * adaint.h, adaint.c: (__gnat_create_output_file): New function
9313 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
9315 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
9317 * make.adb (Gnatmake): Do not check the executable suffix; it is being
9318 taken care of in Scan_Make_Arg.
9319 (Scan_Make_Arg): Add the executable suffix only if the argument
9320 following -o, in canonical case, does not end with the executable
9321 suffix. When in verbose mode and executable file name does not end
9322 with executable suffix, output the executable name, in canonical case.
9324 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
9325 to avoid warnings when instantiating Ada.Task_Attributes.
9328 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
9329 in the correct order.
9331 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
9332 redirect standard output and error to a file for the invocation of the
9333 compiler, then read the file.
9335 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
9336 directory, instead of the Value.
9337 (Find_Source_Dirs): Remove useless code & comments.
9339 2004-03-15 Ed Schonberg <schonberg@gnat.com>
9341 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
9342 tagged type is inherited, and the parent operation is not frozen yet,
9343 force generation of a freeze node for the inherited operation, so the
9344 corresponding dispatch entry is properly initialized.
9345 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
9346 when looking for user-defined equality operation.
9348 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
9349 boolean when locating primitive equality of tagged component.
9351 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
9352 bit-aligned field and the right-hand side a string literal, introduce
9353 a temporary before expanding assignment into a loop.
9355 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
9356 priority in full, to ensure that any expanded subepxressions of it are
9357 elaborated in the scope of the init_proc.
9359 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
9360 after object declaration, skipping over code that may have been
9361 generated for validity checks.
9363 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
9364 discriminants, ignore the known discriminants of its full view, if
9365 any, to check legality.
9367 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
9368 component if type has unknown discriminants.
9369 (Analyze_Private_Extension_Declaration): Discriminant constraint is
9370 null if type has unknown discriminants.
9372 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
9373 for end label when present.
9375 * s-fileio.adb (Open): When called with a C_Stream, use given name for
9376 temporary file, rather than an empty string.
9378 2004-03-15 Ed Falis <falis@gnat.com>
9380 * s-thread.adb: Removed, no longer used.
9382 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9384 * decl.c (target.h): Now include.
9385 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
9386 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
9387 (validate_size): For POINTER_TYPE, get smallest size permitted on
9390 * fe.h: Sort Einfo decls and add Set_Mechanism.
9392 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
9393 (ada/decl.o): Depends on target.h.
9395 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
9396 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
9398 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
9400 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
9402 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
9403 Insert_Dereference_Action when rewriting an implicit dereference into
9404 an explicit one, this will be taken care of during expansion of the
9405 explicit dereference.
9406 (Expand_N_Slice): Same. Always do the rewriting, even for the case
9407 of non-packed slices, since the dereference action generated by
9408 expansion of the explicit dereference is needed in any case.
9409 (Expand_N_Selected_Component): When rewriting an implicit dereference,
9410 analyze and resolve the rewritten explicit dereference so it is seen
9412 (Insert_Dereference_Action): This procedure is now called only for the
9413 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
9414 dereferences that do not come from source (including explicit
9415 dereferences resulting from rewriting implicit ones), but do not
9416 recursively insert a check for the dereference nodes contained within
9418 (Insert_Dereference_Action): Clarify and correct comment.
9420 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
9423 Move language detection to the top level.
9424 * config-lang.in: Build by default.
9426 2004-03-05 Robert Dewar <dewar@gnat.com>
9428 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
9430 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
9431 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
9432 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
9433 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
9434 unchecked conversion to spec to avoid warnings.
9436 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
9439 * 7stpopsp.adb: Correct casing in To_Task_ID call
9441 * a-strsea.ads, a-strsea.adb: Minor reformatting
9443 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
9445 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
9446 Adjust Max_Msg_Length to be clearly large enough.
9448 * fe.h: Define In_Same_Source_Unit
9450 * osint.adb: Add pragma Warnings Off to suppress warnings
9451 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
9454 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
9456 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
9458 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
9460 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
9462 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
9464 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
9465 node. We now do generate them for gcc back end.
9467 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
9470 * sinput-c.adb: Fix bad name in header.
9471 Add pragma Warnings Off to suppress aliasing warning.
9473 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
9475 * snames.h, snames.ads, snames.adb: Add entry for pragma
9478 2004-03-05 Vincent Celier <celier@gnat.com>
9480 * prj-com.ads: Add hash table Files_Htable to check when a file name
9481 is already a source of another project.
9483 * prj-nmsc.adb (Record_Source): Before recording a new source, check
9484 if its file name is not already a source of another project. Report an
9487 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
9488 source file name, call gnatpp with all the sources of the main project.
9490 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
9493 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
9494 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
9495 /RUNTIME_SYSTEM=, converted to --RTS=
9496 /NOTABS, converted to -notabs
9498 2004-03-05 Pascal Obry <obry@gnat.com>
9500 * make.adb: Minor reformatting.
9502 2004-03-05 Ed Schonberg <schonberg@gnat.com>
9504 Part of implemention of AI-262.
9505 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
9507 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
9510 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
9511 when component type is a partially constrained class-wide subtype.
9512 (Constrain_Discriminated_Type): If parent type has unknown
9513 discriminants, a constraint is illegal, even if full view has
9515 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
9516 with unknown discriminants whose full view is a discriminated record.
9518 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
9519 flag, to handle properly derivations of tagged types with unknown
9521 (Analyze_Package_Spec, Analyze_Package_Body): Install
9522 Private_With_Clauses before analyzing private part or body.
9524 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
9525 Has_Discriminants can be true for a given type (documentation).
9527 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
9529 * s-restri.ads: Fix license (GPL->GMGPL).
9531 * s-tassta.adb: Minor reformatting.
9533 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
9534 by calls to Exit_One_ATC_Level, since additional clean up is performed
9537 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
9538 by calls to Exit_One_ATC_Level, since additional clean up is performed
9541 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9543 * trans.c: Reflect GCC changes to fix bootstrap problem.
9544 Add warning for suspicious aliasing unchecked conversion.
9546 2004-03-05 GNAT Script <nobody@gnat.com>
9548 * Make-lang.in: Makefile automatically updated
9550 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
9552 * ali.adb (Read_Instantiation_Instance): Do not modify the
9553 current_file_num when reading information about instantiations, since
9554 this corrupts files in later references.
9556 2004-03-02 Vincent Celier <celier@gnat.com>
9558 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
9559 before checking if it is read-only.
9561 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
9562 of SRC_DIRS and eliminate duplicates.
9564 * gprcmd.adb: Replace command "path" with command "path_sep" to return
9566 (Usage): Document path_sep
9568 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
9569 C++ compiler. No need for a script.
9570 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
9571 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
9574 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
9575 where there are Ada sources.
9576 (Set_Ada_Paths): Only add to the include path the source dirs of project
9578 (Add_To_Path): Add the Display_Values of the directories, not their
9581 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
9584 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
9586 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
9587 Value is canonicalized.
9588 (Language_Independent_Check): Do not copy Value to Display_Value when
9589 canonicalizing Value.
9591 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
9592 path to find limited with cycles.
9593 (Parse_Single_Project): Use canonical cased path to find the end of a
9596 2004-03-02 Ed Schonberg <schonberg@gnat.com>
9598 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
9599 and not a child unit.
9601 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
9602 appear in a with_clause.
9604 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
9605 only happen in type_annotate mode, do not try to elaborate it.
9607 * exp_util.adb (Force_Evaluation): If expression is a selected
9608 component on the left of an assignment, use a renaming rather than a
9609 temporary to remove side effects.
9611 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
9612 inlined instance body, which is analyzed before the end of the
9615 2004-03-02 Robert Dewar <dewar@gnat.com>
9617 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
9618 sem_ch4.adb: Use new feature for substitution of keywords in VMS
9620 * errout.ads, errout.adb: Implement new circuit for substitution of
9623 * sem_case.adb (Analyze_Choices): Place message properly when case is
9624 a subtype reference rather than an explicit range.
9626 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
9628 2004-03-02 Doug Rupp <rupp@gnat.com>
9630 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
9632 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
9634 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
9636 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9638 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
9641 2004-02-25 Robert Dewar <dewar@gnat.com>
9643 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
9644 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
9645 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
9646 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
9647 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
9648 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
9649 the defining instance of the type to avoid aliasing problems.
9650 Fix copyright header. Fix bad comments in package header.
9652 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
9654 2004-02-25 Ed Schonberg <schonberg@gnat.com>
9656 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
9657 rewritten as references when aliased through an address clause.
9659 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
9660 whether call can be interpreted as an indirect call to the result of a
9661 parameterless function call returning an access subprogram.
9663 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
9666 * exp_ch7.adb (Make_Clean): Remove generation of calls to
9667 Unlock[_Entries], since this is now done by Service_Entries directly.
9669 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
9671 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
9672 Requeue_Call for better code readability. Change spec and update calls:
9673 PO_Service_Entries now unlock the PO on exit.
9674 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
9677 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
9679 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
9681 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
9683 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
9684 protected subprogram call and analyzing the result of such expanding
9685 in case when the called protected subprogram is eliminated.
9687 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
9690 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
9692 * Makefile.in: Clean ups.
9694 2004-02-23 Ed Schonberg <schonberg@gnat.com>
9696 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
9697 protected operations if original subprogram is flagged as eliminated.
9698 (Expand_N_Subprogram_Body): For a protected operation, create
9699 discriminals for next operation before checking whether the operation
9702 * exp_ch9.adb (Expand_N_Protected_Body,
9703 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
9704 for internal protected operations if the original subprogram is
9707 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
9708 declared in a single protected object.
9710 2004-02-23 Vincent Celier <celier@gnat.com>
9712 * prj-attr.adb: Make attribute Builder'Executable an associative array,
9713 case insensitive if file names are case insensitive, instead of a
9714 standard associative array.
9716 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
9717 them as case insensitive on platforms where the file names are case
9720 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
9721 project file has already been parsed that canonical path are compared.
9723 2004-02-23 Robert Dewar <dewar@gnat.com>
9725 * sinput-c.ads: Correct bad unit title in header
9727 * freeze.adb: Minor reformatting
9729 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9731 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
9732 nonaddressable COMPONENT_REF that is removing padding that we are
9733 taking the address of, take the address of the padded record instead
9734 if item is variable size.
9736 2004-02-20 Robert Dewar <dewar@gnat.com>
9738 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
9740 2004-02-20 Ed Schonberg <schonberg@gnat.com>
9742 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
9743 itype references for the constrained designated type of a component
9744 whose base type is already frozen.
9746 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
9748 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
9751 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
9753 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
9754 identifier for a phantom package that rewrites the formal package
9755 declaration with a box. The Add semantic decorations for the defining
9756 identifier from the original node (that represents the formal package).
9758 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
9760 * Make-lang.in (ada/stamp-sdefault): Use the top level
9763 2004-02-19 Richard Henderson <rth@redhat.com>
9765 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
9767 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
9769 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
9770 Scan_ALI can be used for multiple ALI files without reinitializing
9773 2004-02-18 Robert Dewar <dewar@gnat.com>
9775 * debug.adb: Minor reformatting.
9777 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9779 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
9780 to zero if there is an address clause.
9782 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
9784 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
9786 2004-02-18 Gary Dismukes <dismukes@gnat.com>
9788 * layout.adb (Layout_Component_List): Revise generation of call to
9789 discriminant-checking function to pass selections of all of the type's
9790 discriminants rather than just the variant-controlling discriminant.
9792 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
9794 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
9795 fail in the current setup and triggers spurious system error messages.
9796 Pretend it occurred and failed instead.
9798 2004-02-18 Vincent Celier <celier@gnat.com>
9800 * bld.adb: Mark FLDFLAGS as saved
9801 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
9802 it is not the root project. Put each directory to be
9803 extended between double quotes to prevent it to be expanded on Windows.
9804 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
9805 the project file. Set them back to their initial values if they have not
9806 been set in the project file.
9808 * gprcmd.adb: (Gprdebug, Debug): New global variables
9809 (Display_Command): New procedure
9810 (Usage): Document new command "linkopts"
9811 Call Display_Command when env var GPRDEBUG has the value "TRUE"
9812 Implement new command "linkopts"
9813 Remove quotes that may be around arguments for "extend"
9814 Always call Normalize_Pathname with arguments formatted for the platform
9816 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
9817 Change @echo to @$(display) in target clean to be able to clean silently
9819 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
9821 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
9824 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
9825 = Extending_All when current project is an extending all project.
9827 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
9828 set to True only for LINK command, after Unix switch -o.
9829 (Process_Arguments): Set Output_File_Expected to True for LINK command
9830 after Unix switch -o. When Output_File_Expected is True, never add an
9831 extension to a file name.
9833 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
9834 option file name, only to the --for-linker= switch.
9835 (Option_File_Name): If option file name do not end with ".opt", append
9838 2004-02-18 GNAT Script <nobody@gnat.com>
9840 * Make-lang.in: Makefile automatically updated
9842 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
9844 * Make-lang.in (stamp-sdefault): Do not depend on
9847 2004-02-12 Zack Weinberg <zack@codesourcery.com>
9849 * config-lang.in: Disable Ada by default until probe logic for
9850 a bootstrap Ada compiler can be moved to the top level configure
9853 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
9855 * decl.c (components_to_record): Don't claim that the internal fields
9856 we make to hold the variant parts are semantically addressable, because
9859 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
9860 adjust the comment describing the modular type form when we can use it.
9861 (Install_PAT): Account for the Esiz renaming.
9863 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
9864 sc_onstack context indication before raising the exception to which
9865 the signal is mapped. Allows better handling of later signals possibly
9866 triggered by the resumed user code if the exception is handled.
9868 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
9870 * 5zinit.adb: Removed, no longer used.
9872 2004-02-12 Robert Dewar <dewar@gnat.com>
9874 * ali.adb: Remove separating space between parameters on R line. Makes
9875 format consistent with format used by the binder for Set_Globals call.
9877 * atree.ads, atree.adb: Minor reformatting (new function header format)
9879 * bindgen.adb: Add Run-Time Globals documentation section containing
9880 detailed documentation of the globals passed from the binder file to
9883 * gnatls.adb: Minor reformatting
9885 * init.c (__gnat_set_globals): Add note pointing to documentation in
9888 * lib-writ.ads, lib-writ.adb: Remove separating space between
9889 parameters on R line.
9890 Makes format consistent with format used by the binder for Set_Globals
9893 * osint.ads: Add 2004 to copyright notice
9896 * snames.ads: Correct capitalization of FIFO_Within_Priorities
9897 Noticed during code reading, documentation issue only
9899 * usage.adb: Remove junk line for obsolete C switch
9900 Noticed during code reading
9902 2004-02-12 Vincent Celier <celier@gnat.com>
9904 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
9905 extend for each directory, so that multiple /** directories are
9906 extended individually.
9907 (Recursive_Process): Set the default for LANGUAGES to ada
9909 * gprcmd.adb: Define new command "ignore", to do nothing.
9910 Implement new comment "path".
9912 * Makefile.generic: Suppress output when SILENT is set
9913 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
9914 used, so that the correct compiler is invoked.
9915 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
9916 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
9918 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
9920 * Makefile.in: Clean ups and remove obsolete targets.
9922 2004-02-12 Ed Schonberg <schonberg@gnat.com>
9924 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
9925 predicate declared in exp_util.
9927 * exp_util.adb: Add comments.
9929 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
9930 visibility before compiling context of the subunit.
9932 * sem_res.adb (Check_Parameterless_Call): If the context expects a
9933 value but the name is a procedure, do not attempt to analyze as a call,
9934 in order to obtain more telling diagnostics.
9936 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
9937 'Access on parameterless function calls.
9938 (Normalize_Actuals): For a parameterless function call with missing
9939 actuals, defer diagnostic until resolution of enclosing call.
9941 * sem_util.adb (Wrong_Type): If the context type is an access to
9942 subprogram and the expression is a procedure name, suggest a missing
9945 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
9946 Nathanael Nerode <neroden@gcc.gnu.org>
9948 PR ada/6637, PR ada/5911
9949 Merge with libada-branch:
9950 * config-lang.in: Build libada only when ada is built.
9952 2004-02-09 Ed Schonberg <schonberg@gnat.com>
9954 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
9955 for a tagged type, verify that both formals have the same type.
9957 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
9958 temporary when the formal is an in-parameter and the actual a possibly
9961 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
9962 when expansion is disabled, to ensure proper name capture with
9963 overloaded literals. Condition can be of any boolean type, resolve
9966 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
9967 renaming is for a formal subprogram with a default operator name, and
9968 there is a usable operator that is visible at the point of
9971 2004-02-09 Robert Dewar <dewar@gnat.com>
9973 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
9974 rewrite to ignore errors in ali files, intended to allow tools downward
9975 compatibility with new versions of ali files.
9977 * ali.ads: Add new parameter Ignore_Errors
9979 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
9980 duplicating the error message giving the file with restrictions.
9982 * debug.adb: Add debug flag I for gnatbind
9984 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
9985 operators for the case where the operator is a defining operator.
9987 * exp_ch3.adb: Minor reformatting (new function spec format).
9989 * exp_ch4.adb: Add comment for previous change, and make minor
9990 adjustment to loop to always check for improper loop termination.
9991 Minor reformatting throughout (new function spec format).
9993 * gnatbind.adb: Implement -di debug flag for gnatbind
9995 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
9997 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
9999 * lib-load.adb: Fix bad assertion.
10000 Found by testing and code reading.
10001 Minor reformatting.
10003 * lib-load.ads: Minor reformatting.
10005 * lib-writ.adb: There is only one R line now.
10007 * lib-writ.ads: Add documentation on making downward compatible changes
10008 to ali files so old tools work with new ali files.
10009 There is only one R line now.
10010 Add documentation on format incompatibilities (with special GPS note)
10012 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
10014 * par-load.adb: Minor reformatting
10016 * sem_ch8.adb: Fix to error message from last update
10017 Minor reformatting and restructuring of code from last update
10019 * par-prag.adb, snames.adb, snames.ads, snames.h,
10020 sem_prag.adb: Implement pragma Profile.
10022 * stylesw.adb: Implement -gnatyN switch to turn off all style check
10025 * usage.adb: Add line for -gnatyN switch
10027 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
10029 2004-02-09 Albert Lee <lee@gnat.com>
10031 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
10033 2004-02-09 Ed Schonberg <schonberg@gnat.com>
10035 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
10038 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
10039 is nested in an instance that is not frozen yet, to avoid
10040 order-of-elaboration problems in gigi.
10042 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
10043 body the attribute is legal.
10045 2004-02-09 Robert Dewar <dewar@gnat.com>
10047 * s-rident.ads: Minor comment correction
10049 * targparm.adb: Remove dependence on uintp completely. There was
10050 always a bug in Make in that it called Targparm before initializing
10051 the Uint package. The old code appeared to get away with this, but
10052 the new code did not! This caused an assertion error in gnatmake.
10054 * targparm.ads: Fix bad comment, restriction pragmas with parameters
10055 are indeed fully supported.
10057 2004-02-06 Alan Modra <amodra@bigpond.net.au>
10059 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
10061 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
10063 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
10064 with targetm.calls.promote_prototypes.
10066 2004-02-04 Robert Dewar <dewar@gnat.com>
10068 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
10069 ali.ads, gprcmd.adb: Minor reformatting
10071 * bindgen.adb: Output restrictions string for new style restrictions
10074 * impunit.adb: Add s-rident.ads (System.Rident) and
10075 s-restri (System.Restrictions)
10077 * lib-writ.adb: Fix bug in writing restrictions string (last few
10080 * s-restri.ads, s-restri.adb: Change name Restrictions to
10081 Run_Time_Restrictions to avoid conflict with package name.
10082 Add circuit to read and acquire run time restrictions.
10084 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
10086 * restrict.ads, restrict.adb: Use the new restriction
10087 No_Task_Attributes_Package instead of the old No_Task_Attributes.
10089 * sem_prag.adb: No_Task_Attributes is a synonym of
10090 No_Task_Attributes_Package.
10092 * snames.ads, snames.adb: New entry for proper handling of
10093 No_Task_Attributes.
10095 * s-rident.ads: Adding restriction No_Task_Attributes_Package
10096 (AI-00249) that supersedes the GNAT specific restriction
10097 No_Task_Attributes.
10099 2004-02-04 Ed Schonberg <schonberg@gnat.com>
10102 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
10103 body, an identifier may be wrapped in an unchecked conversion.
10105 2004-02-04 Vincent Celier <celier@gnat.com>
10107 * lib-writ.ads: Comment update for the W lines
10109 * bld.adb: (Expression): An empty string list is static
10111 * fname-uf.adb: Minor comment update
10113 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
10115 * gnatbind.adb: Initialize Cumulative_Restrictions with the
10116 restrictions on the target.
10118 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
10120 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
10123 2004-02-02 Arnaud Charlet <charlet@gnat.com>
10125 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
10127 2004-02-02 Vincent Celier <celier@gnat.com>
10129 * gprcmd.adb (Check_Args): If condition is false, print the invoked
10130 comment before the usage.
10131 Gprcmd: Fail when command is not recognized.
10132 (Usage): Document command "prefix"
10134 * g-md5.adb (Digest): Process last block.
10135 (Update): Do not process last block. Store remaining characters and
10138 * g-md5.ads (Update): Document that several call to update are
10139 equivalent to one call with the concatenated string.
10140 (Context): Add fields to allow new Update behaviour.
10142 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
10143 defaulted to False.
10144 When May_Fail is True and no existing file can be found, return No_File.
10146 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
10149 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
10150 spec file name instead on the W line.
10152 2004-02-02 Robert Dewar <dewar@gnat.com>
10154 * ali.adb: Read and acquire info from new format restrictions lines
10156 * bcheck.adb: Add circuits for checking restrictions with parameters
10158 * bindgen.adb: Output dummy restrictions data
10159 To be changed later
10161 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
10162 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
10163 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
10164 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
10165 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
10167 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
10168 the warning message on access to possibly uninitialized variable S)
10169 Minor changes for new restrictions handling.
10171 * gnatbind.adb: Minor reformatting
10172 Minor changes for new restrictions handling
10173 Move circuit for -r processing here from bcheck (cleaner)
10175 * gnatcmd.adb, gnatlink.adb: Minor reformatting
10177 * lib-writ.adb: Output new format restrictions lines
10179 * lib-writ.ads: Document new R format lines for new restrictions
10182 * s-restri.ads/adb: New files
10184 * Makefile.rtl: Add entry for s-restri.ads/adb
10186 * par-ch3.adb: Fix bad error messages starting with upper case letter
10189 * restrict.adb: Major rewrite throughout for new restrictions handling
10190 Major point is to handle restrictions with parameters
10192 * restrict.ads: Major changes in interface to handle restrictions with
10193 parameters. Also generally simplifies setting of restrictions.
10195 * snames.ads/adb: New entry for proper handling of No_Requeue
10197 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
10198 restriction counting.
10199 Other minor changes for new restrictions handling
10201 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
10202 Restriction_Warnings now allows full parameter notation
10203 Major rewrite of Restrictions for new restrictions handling
10205 2004-02-02 Javier Miranda <miranda@gnat.com>
10207 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
10208 syntax rule for object renaming declarations.
10209 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
10210 component definitions.
10212 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
10214 (Array_Type_Declaration): Give support to access components. In addition
10215 it was also modified to reflect the name of the object in anonymous
10216 array types. The old code did not take into account that it is possible
10217 to have an unconstrained anonymous array with an initial value.
10218 (Check_Or_Process_Discriminants): Allow access discriminant in
10220 (Process_Discriminants): Allow access discriminant in non-limited types
10221 Initialize the new Access_Definition field in N_Object_Renaming_Decl
10222 node. Change Ada0Y to Ada 0Y in comments
10224 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
10225 equality operators.
10226 Change Ada0Y to Ada 0Y in comments
10228 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
10229 renamings Change Ada0Y to Ada 0Y in comments
10231 * sem_type.adb (Find_Unique_Type): Give support to the equality
10232 operators for universal access types
10233 Change Ada0Y to Ada 0Y in comments
10235 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
10237 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
10239 (N_Object_Renaming_Declaration): Addition of Access_Definition field
10240 Change Ada0Y to Ada 0Y in comments
10242 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
10243 component definition and object renaming nodes
10244 Change Ada0Y to Ada 0Y in comments
10246 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
10248 * restrict.adb: Use the new restriction identifier
10249 No_Requeue_Statements instead of the old No_Requeue for defining the
10250 restricted profile.
10252 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
10253 No_Requeue_Statements.
10255 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
10256 that supersedes the GNAT specific restriction No_Requeue. The later is
10257 kept for backward compatibility.
10259 2004-02-02 Ed Schonberg <schonberg@gnat.com>
10261 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
10262 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
10263 pragma and fix incorrect ones.
10265 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
10266 warning if the pragma is redundant.
10268 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
10270 * 5staprop.adb: Add missing 'constant' keywords.
10272 * Makefile.in: use consistent value for SYMLIB on
10273 platforms where libaddr2line is supported.
10275 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10277 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
10280 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
10282 * init.c (__gnat_install_handler): Setup an alternate stack for signal
10283 handlers in the environment thread. This allows proper propagation of
10284 an exception on stack overflows in this thread even when the builtin
10285 ABI stack-checking scheme is used without support for a stack reserve
10288 * utils.c (create_field_decl): Augment the head comment about bitfield
10289 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
10290 here, because the former is not accurate enough at this point.
10291 Let finish_record_type decide instead.
10292 Don't make a bitfield if the field is to be addressable.
10293 Always set a size for the field if the record is packed, to ensure the
10294 checks for bitfield creation are triggered.
10295 (finish_record_type): During last pass over the fields, clear
10296 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
10297 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
10298 from DECL_BIT_FIELD.
10300 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
10302 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
10303 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
10304 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
10306 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10308 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
10310 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
10311 (ZCX_By_Default): Likewise.
10312 (Front_End_ZCX_Support): Likewise.
10314 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
10315 (Initialize_Lock): Mark Level unreferenced.
10316 (Sleep): Mark Reason unreferenced.
10317 (Timed_Sleep): Likewise.
10318 (Wakeup): Likewise.
10319 (Exit_Task): Use Result.
10320 (Check_No_Locks): Mark Self_ID unreferenced.
10322 * 5gtasinf.adb (New_Sproc): Make Attr constant.
10323 (Bound_Thread_Attributes): Make Sproc constant.
10324 (New_Bound_Thread_Attributes): Likewise.
10326 2004-01-26 Ed Schonberg <schonberg@gnat.com>
10328 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
10329 one-dimensional array an slice assignments, when component type is
10332 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
10333 component type is controlled, and control_actions are in effect, use
10334 TSS procedure rather than generating inline code.
10336 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
10337 arrays with controlled components.
10339 2004-01-26 Vincent Celier <celier@gnat.com>
10341 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
10342 command line for the non VMS case.
10344 * gnatlink.adb (Process_Binder_File): When building object file, if
10345 GNU linker is used, put all object paths between quotes, to prevent ld
10346 error when there are unusual characters (such as '!') in the paths.
10348 * Makefile.generic: When there are sources in Ada and the main is in
10349 C/C++, invoke gnatmake with -B, instead of -z.
10351 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
10352 from VMS_Conversion.
10353 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
10354 specification of argument file on the command line.
10356 2004-01-26 Bernard Banner <banner@gnat.com>
10358 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
10360 2004-01-26 Ed Schonberg <schonberg@gnat.com>
10362 * snames.adb: Update copyright notice.
10363 Add info on slice assignment for controlled arrays.
10365 2004-01-23 Robert Dewar <dewar@gnat.com>
10367 * exp_aggr.adb: Minor reformatting
10369 * exp_ch9.adb: Minor code clean up
10371 Fix bad character in comment
10374 * targparm.adb (Get_Target_Parameters): Give clean abort error on
10375 unexpected end of file, along with more detailed message.
10377 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10379 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
10382 * decl.c (copy_alias_set): New function.
10383 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
10385 2004-01-23 Doug Rupp <rupp@gnat.com>
10387 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
10388 lib$${file} in case subsequent character is not a separator.
10390 2004-01-23 Vincent Celier <celier@gnat.com>
10392 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
10393 when the GCC version is at least 3.
10395 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
10396 Remove all "Opt.", to prepare for opt split
10398 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
10399 Extends_All. Set to True when the project parsed is an extending all
10400 project. Fails for importing an extending all project only when the
10401 imported project is an extending all project.
10402 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
10403 depending on the value of Extends_All returned.
10405 * prj-proc.adb (Process): Check that no project shares its object
10406 directory with a project that extends it, directly or indirectly,
10407 including a virtual project.
10408 Check that no project extended by another project shares its object
10409 directory with another also extended project.
10411 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
10412 Kind = N_With_Clause
10414 * prj-tree.ads: Minor reformatting
10415 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
10417 2004-01-23 Ed Schonberg <schonberg@gnat.com>
10419 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
10420 applies to a type with an incomplete view, use full view in Name of
10421 clause, for consistency with uses of Get_Attribute_Definition_Clause.
10423 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
10425 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
10426 SCHED_RR, since other values are not supported by this policy.
10427 (Initialize): Move initialization of mutex attribute to package
10428 elaboration, to prevent early access to this variable.
10430 * Makefile.in: Remove mention of Makefile.adalib, unused.
10432 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
10433 1ssecsta.ads: Removed, unused.
10435 2004-01-21 Javier Miranda <miranda@gnat.com>
10437 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
10438 entity if already built in the current scope.
10440 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
10441 reminder in internal scopes. Required for nested limited aggregates.
10443 2004-01-21 Doug Rupp <rupp@gnat.com>
10445 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
10446 VMS. Replace all occurences of libgnat- and libgnarl- with
10447 libgnat$(hyphen) and libgnarl$(hyphen).
10448 Fixed shared library build problem on VMS.
10450 2004-01-21 Robert Dewar <dewar@gnat.com>
10452 * mlib-prj.adb: Minor reformatting
10454 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
10456 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
10457 'constant' keywords for declaration of pointers that are not modified.
10459 * exp_pakd.adb: Fix English in comment.
10461 2004-01-21 Ed Schonberg <schonberg@gnat.com>
10464 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
10465 copy all attributes of the parent, including the foreign language
10468 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
10471 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
10472 for 'delay until' statement.
10474 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
10476 * Make-lang.in: Replace $(docdir) with doc.
10477 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
10478 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
10479 to use consistent MAKEINFO rule.
10480 (ada.man, ada.srcman): Dummy entry.
10481 (ADA_INFOFILES): Define.
10482 (ada.info, ada.srcinfo): New rules.
10484 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
10486 * utils.c: Update copyright notice, missed in previous change.
10488 2004-01-19 Vincent Celier <celier@gnat.com>
10490 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
10491 args if Bind is True. Set First_ALI, if not already done.
10492 (Build_Library): For Stand Alone Libraries, extract from one ALI file
10493 an eventual --RTS switch, for gnatbind, and all backend switches +
10494 --RTS, for linking.
10496 2004-01-19 Robert Dewar <dewar@gnat.com>
10498 * sem_attr.adb, memtrack.adb: Minor reformatting
10500 2004-01-19 Ed Schonberg <schonberg@gnat.com>
10502 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
10503 that rename enumeration literals. This is properly done in sem_eval.
10505 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
10506 to functions that rename enumeration literals.
10508 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
10509 functions that rename enumeration literals.
10511 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
10513 * Make-lang.in (utils.o): Depend on target.h.
10514 * utils.c: Include target.h.
10515 (process_attributes): Use targetm.have_named_sections instead
10516 of ASM_OUTPUT_SECTION_NAME.
10518 2004-01-16 Andreas Jaeger <aj@suse.de>
10520 * Makefile.in: Add $(DESTDIR).
10522 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
10524 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
10525 also when not defining if a Size clause applies. That information is
10528 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
10530 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
10531 symbolic links for the shared gnat run time when needed.
10533 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
10535 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
10536 for writing, and terminate with an error message if not.
10538 2004-01-15 Ed Schonberg <schonberg@gnat.com>
10540 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
10541 warning on an access to subprogram in an instance, when the target
10542 type is declared in the same generic unit.
10543 (Eval_Attribute): If 'access is known to fail accessibility check,
10544 rewrite as a raise statement.
10546 2004-01-15 GNAT Script <nobody@gnat.com>
10548 * Make-lang.in: Makefile automatically updated
10550 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
10552 * Make-lang.in (ada.srcextra): Dummy entry.
10554 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
10556 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
10558 2004-01-13 Ed Schonberg <schonberg@gnat.com>
10560 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
10561 components that are initialized with aggregates.
10563 2004-01-13 Vincent Celier <celier@gnat.com>
10565 * gnatlink.adb (Process_Binder_File): To find directory of shared
10566 libgcc, if "gcc-lib" is not a subdirectory, look for the last
10567 subdirectory "lib" in the path of the shared libgnat or libgnarl.
10569 * make.adb (Gnatmake): If GCC version is at least 3, link with
10570 -shared-libgcc, when there is at least one shared library project.
10572 * opt.ads (GCC_Version): New integer constant.
10574 * adaint.c (get_gcc_version): New function.
10576 2004-01-13 Robert Dewar <dewar@gnat.com>
10578 * sem_dist.adb, sem_res.adb, sem_util.adb,
10579 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
10580 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
10582 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
10584 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
10585 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
10588 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
10590 * misc.c: Remove trailing spaces.
10591 Update copyright notice missed in previous change.
10594 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
10597 * Makefile.generic: Update copyright.
10598 Add license notice.
10600 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
10601 of prefix/share/make.
10603 * Makefile.prolog: Update copyright.
10604 Add license notice.
10606 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
10608 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
10609 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
10610 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
10613 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
10616 2004-01-12 Javier Miranda <miranda@gnat.com>
10618 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
10619 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
10620 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
10621 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
10622 Component_Definition node.
10624 2004-01-12 Ed Falis <falis@gnat.com>
10626 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
10628 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
10630 * link.c: Change default libgnat kind to STATIC for FreeBSD.
10632 2004-01-12 Bernard Banner <banner@gnat.com>
10634 * Makefile.in: map 86numaux to a-numaux for x86_64
10636 2004-01-12 Ed Schonberg <schonberg@gnat.com>
10638 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
10639 generated to rename a generic actual, go to the actual itself, the
10640 subtype is not a user-visible entity.
10642 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
10643 part is a private subtype, reset the visibility of its full view, if
10644 any, to be consistent.
10647 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
10648 to use a generic package G as a formal package for another generic
10651 2004-01-12 Robert Dewar <dewar@gnat.com>
10653 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
10655 * usage.adb: Remove mention of obsolete -gnatwb switch
10656 Noticed during code reading
10658 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
10660 * 1ssecsta.adb: Minor changes for -gnatwa warnings
10662 2004-01-12 GNAT Script <nobody@gnat.com>
10664 * Make-lang.in: Makefile automatically updated
10666 2004-01-09 Mark Mitchell <mark@codesourcery.com>
10668 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
10670 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
10672 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
10674 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
10676 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
10677 Update comment and copyright date.
10678 * stamp-xgnatug: Delete.
10680 2004-01-05 Robert Dewar <dewar@gnat.com>
10682 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
10683 be modified by the binder generated main program if the -D switch is
10686 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
10687 imported functions (since now we expect this to be done for imported
10690 * 5vtaprop.adb: Add several ??? for sections requiring more comments
10691 Minor reformatting throughout
10693 * 5zinit.adb: Minor reformatting
10694 Add 2004 to copyright date
10695 Minor changes to avoid -gnatwa warnings
10696 Correct some instances of using OR instead of OR ELSE (noted while
10697 doing reformatting)
10699 * sprint.adb: Minor updates to avoid -gnatwa warnings
10701 * s-secsta.ads, s-secsta.adb:
10702 (SS_Get_Max): New function to obtain high water mark for ss stack
10703 Default_Secondary_Stack is not a constant since it may be modified by
10704 the binder generated main program if the -D switch is used.
10706 * switch-b.adb: New -Dnnn switch for binder
10709 Make -gnatg imply all warnings currently in -gnatwa
10711 * vms_conv.adb: Minor reformatting
10712 Add 2004 to copyright notice
10713 Add 2004 to printed copyright notice
10715 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
10716 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
10717 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
10718 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
10719 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
10720 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
10721 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
10722 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
10723 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
10724 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
10725 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
10726 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
10727 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
10728 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
10729 checks.adb, clean.adb, cstand.adb, einfo.ads,
10730 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
10731 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
10732 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
10733 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
10734 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
10735 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
10736 Minor reformatting and code clean ups.
10737 Minor changes to prevent -gnatwa warnings
10739 * ali.adb: Minor reformatting and cleanup of code
10740 Acquire new SS indication of secondary stack use from ali files
10742 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
10743 (since now we expect this to be done for imported functions)
10745 * bindgen.adb: Generate call to modify default secondary stack size if
10748 * bindusg.adb: Add line for new -D switch
10750 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
10751 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
10752 Add circuitry for both records and arrays to avoid gigi
10753 processing if the type involved has non-bit-aligned components
10755 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
10756 N_String_Literal node always references an E_String_Literal_Subtype
10757 entity. This may not be true in the future.
10758 (Possible_Bit_Aligned_Component): Move processing of
10759 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
10761 * exp_ch6.adb (Expand_Thread_Body): Pick up
10762 Default_Secondary_Stack_Size as variable so that we get value modified
10763 by possible -Dnnn binder parameter.
10765 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
10766 (Type_May_Have_Bit_Aligned_Components): New function.
10768 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
10769 (Type_May_Have_Bit_Aligned_Components): New function.
10771 * fe.h: (Set_Identifier_Casing): Fix prototype.
10772 Add declaration for Sem_Elim.Eliminate_Error_Msg.
10773 Minor reformatting.
10775 * freeze.adb (Freeze_Entity): Add RM reference to error message about
10776 importing constant atomic/volatile objects.
10777 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
10778 unless explicit Pure_Function pragma given, to avoid insidious bug of
10779 call to non-pure imported function getting eliminated.
10781 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
10782 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
10783 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
10784 Add 2004 to printed copyright notice
10786 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
10789 * Makefile.rtl: Add entry for g-sestin.o
10790 g-sestin.ads: New file.
10792 * mdll.adb: Minor changes to avoid -gnatwa warnings
10794 * mlib-tgt.adb: Minor reformatting
10796 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
10797 New switch Sec_Stack_Used (GNAT, GNATBIND)
10798 Make Default_Secondary_Stack_Size a variable instead of a constant,
10799 so that it can be modified by the new -Dnnn bind switch.
10801 * rtsfind.adb (Load_Fail): Give full error message in configurable
10802 run-time mode if all_errors mode is set. This was not done in the case
10803 of a file not found, which was an oversight.
10804 Note if secondary stack unit is used by compiler.
10806 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
10807 ineffective elaborate all pragmas on non-visible packages (this
10808 happened when a renamed subprogram was called). Now the elaborate all
10809 always goes on the package containing the renaming rather than the one
10810 containing the renamed subprogram.
10812 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
10813 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
10815 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
10816 has an Etype that references an E_String_Literal.
10817 (Eval_String_Literal): Avoid assumption that N_String_Literal node
10818 always references an E_String_Literal_Subtype entity. This may not
10819 be true in the future.
10821 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
10824 * sem_res.adb (Resolve): Specialize msg for function name used in proc
10827 2004-01-05 Ed Falis <falis@gnat.com>
10829 * g-debuti.adb: Replaced direct boolean operator with short-circuit
10832 2004-01-05 Vincent Celier <celier@gnat.com>
10834 * bld.adb: Minor comment updates
10835 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
10838 * make.adb (Gnatmake): Special process for files to compile/check when
10839 -B is specified. Fail when there are only foreign mains in attribute
10840 Main of the project file and -B is not specified. Do not skip bind/link
10841 steps when -B is specified.
10843 * makeusg.adb: Document new switch -B
10845 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
10847 * switch-m.adb: (Scan_Make_Switches): Process -B switch
10849 * vms_data.ads: Add new GNAT PRETTY qualifier
10850 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
10852 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10854 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
10857 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
10858 Set_Identifier_Casing.
10860 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
10861 has size that overflows.
10863 2004-01-05 Gary Dismukes <dismukes@gnat.com>
10865 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
10866 -gnatwa warning on static condition.
10868 2004-01-05 Doug Rupp <rupp@gnat.com>
10870 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
10872 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
10874 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
10875 all attributes, including read-only attribute.
10877 2004-01-05 Pascal Obry <obry@gnat.com>
10879 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
10880 library naming scheme.
10882 * mlib-prj.adb (Build_Library): Generate different names for the static
10883 or dynamic version of the GNAT runtime. This is needed to support the
10884 new shared library naming scheme.
10885 (Process_Binder_File): Add detection of shared library in binder file
10886 based on the new naming scheme.
10888 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
10889 scheme for the shared runtime libraries.
10892 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
10894 (install-gnatlib): Do not create symlinks for shared libraries.
10895 (gnatlib-shared-default): Idem.
10896 (gnatlib-shared-dual-win32): New target. Not used for now as the
10897 auto-import feature does not support arrays/records.
10898 (gnatlib-shared-win32): Do not create copy for the shared libraries.
10899 (gnatlib-shared-vms): Fix shared runtime libraries names.
10901 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
10902 dependent runtime shared library name.
10904 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
10906 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
10909 2004-01-05 Ed Schonberg <schonberg@gnat.com>
10911 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
10912 protected objects when allocator has a subtype indication, not a
10913 qualified expression. Note that qualified expressions may have to be
10914 checked when limited aggregates are implemented.
10916 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
10917 pure, emit warning.
10918 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
10919 subprogram is imported, remove warning.
10921 2004-01-05 Geert Bosch <bosch@gnat.com>
10923 * s-poosiz.adb: Update copyright notice.
10924 (Allocate): Use Task_Lock to protect against concurrent access.
10925 (Deallocate): Likewise.
10927 2004-01-05 Joel Brobecker <brobecker@gnat.com>
10929 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
10932 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
10934 * gnat_ug.texi: Force a CVS commit by updating copyright.
10935 * gnat_ug_vxw.texi: Regenerate.
10936 * gnat_ug_wnt.texi: Regenerate.
10937 * gnat_ug_vms.texi: Regenerate.
10938 * gnat_ug_unx.texi: Regenerate.
10940 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
10942 * trans.c: Remove uses of "register" specifier in
10943 declarations of local variables.
10945 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
10947 * stamp-xgnatug: New stamp file.
10948 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
10949 (ada/doctools/xgnatug): Add $(build_exeext).
10950 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
10951 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
10953 2003-12-17 Ed Falis <falis@gnat.com>
10955 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
10958 * a-exextr.adb: Add context clause for
10959 Ada.Exceptions.Last_Chance_Handler.
10961 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
10963 * cstand.adb (Create_Standard): Change the way how the declaration of
10964 the Duration type is created (making it the same way as it is for all
10965 the other standard types).
10967 2003-12-17 Robert Dewar <dewar@gnat.com>
10969 * s-crtl.ads: Fix header format
10970 Change Pure to Preelaborate
10972 2003-12-17 Ed Schonberg <schonberg@gnat.com>
10974 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
10975 the expression type only if it is declared in the current unit.
10977 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
10978 are universal and already analyzed, as can occur in constrained
10979 subcomponents that depend on discriminants, when one constraint is a
10982 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
10983 type Any_Fixed is legal as the argument of a conversion, if only one
10984 fixed-point type is in context.
10986 2003-12-17 GNAT Script <nobody@gnat.com>
10988 * Make-lang.in: Makefile automatically updated
10990 2003-12-15 Robert Dewar <dewar@gnat.com>
10992 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
10995 2003-12-15 Vincent Celier <celier@gnat.com>
10997 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
10998 (Gnatchop): Do not set failure status when reporting the number of
11001 2003-12-15 Doug Rupp <rupp@gnat.com>
11003 * s-ctrl.ads: New file.
11005 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
11007 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
11008 (GNATBIND_OBJS): Add ada/s-crtl.o.
11010 * Makefile.in [VMS]: Clean up ifeq rules.
11012 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
11013 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
11014 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
11015 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
11016 s-tasdeb.adb: Update copyright.
11017 Import System.CRTL.
11018 Make minor modifications to use System.CRTL declared functions instead
11019 of importing locally.
11021 2003-12-15 GNAT Script <nobody@gnat.com>
11023 * Make-lang.in: Makefile automatically updated
11025 2003-12-11 Ed Falis <falis@gnat.com>
11027 * 5zinit.adb: Clean up.
11029 * 5zintman.adb (Notify_Exception): replaced case statement with a call
11030 to __gnat_map_signal, imported from init.c to support
11031 signal -> exception mappings that depend on the vxWorks version.
11034 Created and exported __gnat_map_signal to support signal -> exception
11035 mapping that is dependent on the VxWorks version.
11036 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
11038 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
11040 * 5wosinte.ads: Link with -mthreads switch.
11042 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
11044 * init.c (__gnat_install_handler [NetBSD]): Set
11045 __gnat_handler_installed, as done on all other platforms.
11046 Remove duplicated code.
11048 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
11050 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
11052 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
11054 * sinfo.ads: Fix inconsistent example code in comment.
11056 2003-12-11 Robert Dewar <dewar@gnat.com>
11058 * a-tiinau.adb: Add a couple of comments
11060 * sem_ch3.adb: Minor reformatting
11063 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
11064 Minor reformatting throughout
11066 2003-12-11 Ed Schonberg <schonberg@gnat.com>
11068 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
11069 bounds of a loop, create a separate block in order to generate proper
11070 cleanup actions to prevent memory leaks.
11072 * sem_res.adb (Resolve_Call): After a call to
11073 Establish_Transient_Scope, the call may be rewritten and relocated, in
11074 which case no further processing is needed.
11076 * sem_util.adb: (Wrong_Type): Refine previous fix.
11077 Fixes ACATS regressions.
11081 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
11084 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
11086 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
11087 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
11090 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
11093 2003-12-08 Robert Dewar <dewar@gnat.com>
11095 * 7sintman.adb: Minor reformatting
11097 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
11098 standard linker options to get standard libraries linked. We now plan
11099 to provide dummy versions of these libraries to match the appropriate
11100 configurable run-time (e.g. if a library is not needed at all, provide
11101 a dummy empty library).
11103 * targparm.ads: Configurable_Run_Time mode no longer affects linker
11104 options (-L parameters and standard libraries). What we plan to do is
11105 to provide dummy libraries where the libraries are not required.
11107 * gnatbind.adb: Minor comment improvement
11109 2003-12-08 Javier Miranda <miranda@gnat.com>
11111 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
11112 aggregate in the parent. Otherwise constants with limited aggregates
11113 are not supported. Add new formal to pass the component type (Ctype).
11114 It is required to call the corresponding IP subprogram in case of
11115 default initialized components.
11116 (Gen_Assign): In case of default-initialized component, generate a
11117 call to the IP subprogram associated with the component.
11118 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
11119 of aggregate with default initialized components.
11120 (Has_Default_Init_Comps): Improve implementation to recursively check
11121 all the present expressions.
11123 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
11124 to indicate that the initialization call corresponds to a
11125 default-initialized component of an aggregate.
11126 In case of default initialized aggregate with tasks this parameter is
11127 used to generate a null string (this is just a workaround that must be
11128 improved later). In case of discriminants, this parameter is used to
11129 generate a selected component node that gives access to the discriminant
11132 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
11133 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
11134 allocated aggregates with default-initialized components.
11136 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
11137 the box notation is used in positional aggregates.
11139 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
11141 * lib.ads: Fix typo in comment
11143 2003-12-08 Vincent Celier <celier@gnat.com>
11145 * prj.adb (Project_Empty): New component Unkept_Comments
11146 (Scan): Remove procedure; moved to Prj.Err.
11148 * prj.ads (Project_Data): New Boolean component Unkept_Comments
11149 (Scan): Remove procedure; moved to Prj.Err.
11151 * prj-dect.adb: Manage comments for the different declarations.
11153 * prj-part.adb (With_Record): New component Node
11154 (Parse): New Boolean parameter Store_Comments, defaulted to False.
11155 Set the scanner to return ends of line and comments as tokens, if
11156 Store_Comments is True.
11157 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
11158 comments are associated with these nodes. Store the node IDs in the
11160 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
11162 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
11163 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
11164 current project. Call Tree.Restore afterwards. Set the various nodes
11165 for comment storage (Next_End, End_Of_Line, Previous_Line,
11168 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
11169 defaulted to False.
11171 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
11172 to False. When Truncated is True, truncate the string, never go to the
11174 (Write_End_Of_Line_Comment): New procedure
11175 (Print): Process comments for nodes N_With_Clause,
11176 N_Package_Declaration, N_String_Type_Declaration,
11177 N_Attribute_Declaration, N_Typed_Variable_Declaration,
11178 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
11179 Process nodes N_Comment.
11181 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
11182 without comments and there are some comments, set the flag
11183 Unkept_Comments to True.
11184 (Scan): If there are comments, set the flag Unkept_Comments to True and
11185 clear the comments.
11186 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
11187 (Next_End_Nodes: New table
11188 (Comment_Zones_Of): New function
11189 (Scan): New procedure; moved from Prj. Accumulate comments in the
11190 Comments table and set end of line comments, comments after, after end
11192 (Add_Comments): New procedure
11193 (Save, Restore, Seset_State): New procedures
11194 (There_Are_Unkept_Comments): New function
11195 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
11196 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
11198 (First_Comment_After, First_Comment_After_End): New functions
11199 (First_Comment_Before, First_Comment_Before_End): New functions
11200 (Next_Comment): New function
11201 (End_Of_Line_Comment, Follows_Empty_Line,
11202 Is_Followed_By_Empty_Line): New functions
11203 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
11204 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
11205 (Set_Next_Comment): New procedure
11206 (Default_Project_Node): Associate comment before if the node can store
11209 * scans.ads (Token_Type): New enumeration value Tok_Comment
11210 (Comment_Id): New global variable
11212 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
11213 defaulted to False.
11214 (Scan): Store position of start of comment. If comments are tokens, set
11215 Comment_Id and set Token to Tok_Comment when scanning a comment.
11216 (Set_Comment_As_Token): New procedure
11218 * sinput-p.adb: Update Copyright notice
11219 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
11220 that no longer exists.
11222 2003-12-08 Javier Miranda <miranda@gnat.com>
11224 * sem_aggr.adb: Add dependence on Exp_Tss package
11225 Correct typo in comment
11226 (Resolve_Aggregate): In case of array aggregates set the estimated
11227 type of the aggregate before calling resolve. This is needed to know
11228 the name of the corresponding IP in case of limited array aggregates.
11229 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
11230 in case of default initialized array components.
11232 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
11233 types. Required to give support to limited aggregates in generic
11236 2003-12-08 Ed Schonberg <schonberg@gnat.com>
11238 * sem_ch3.adb (Check_Initialization): For legality purposes, an
11239 inlined body functions like an instantiation.
11240 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
11241 until bounds are analyzed, to diagnose premature use of type.
11243 * sem_util.adb (Wrong_Type): Improve error message when the type of
11244 the expression is used prematurely.
11246 2003-12-08 GNAT Script <nobody@gnat.com>
11248 * Make-lang.in: Makefile automatically updated
11250 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
11252 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
11253 they are automatically generated by Make-lang.in and cause nothing but
11254 maintenance troubles.
11256 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
11258 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
11259 version of this unit).
11261 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
11263 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
11264 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
11265 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
11266 the body of System.Interrupt_Management common to several targets.
11267 Update copyright notice when appropriate.
11269 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
11272 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
11273 to ensure that the kernel fills in the interrupted context structure
11274 before calling a signal handler, which is necessary to be able to
11275 unwind past it. Update the copyright notice.
11277 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
11279 * a-elchha.ads: New file.
11281 * a-elchha.adb: New default last chance handler. Contents taken from
11282 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
11284 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
11285 is moved to a-elchha.adb to provide a target-independent default last
11288 * Makefile.rtl: Add a-elchha.o
11290 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
11292 2003-12-05 Ed Schonberg <schonberg@gnat.com>
11294 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
11295 declared in an instance, do not inline the call if the instance is not
11296 frozen yet, to prevent order of elaboration problems.
11298 * sem_prag.adb: Add comments for previous fix.
11300 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
11302 * g-table.adb: Use the right variable in Set_Item.
11303 Update copyright notice.
11305 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
11307 * Makefile.in: Remove unused rules.
11309 2003-12-05 Vincent Celier <celier@gnat.com>
11311 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
11312 -nostdlib. Not needed here after all.
11314 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
11318 * adaint.h, adaint.c, g-os_lib.ads:
11319 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
11320 on some platforms (including FreeBSD), it is a 64 bit value.
11321 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
11323 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
11325 * gnatvsn.ads (Library_Version): Now contain only the relevant
11327 (Verbose_Library_Version): New constant.
11329 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
11330 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
11331 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
11333 * gnatlbr.adb: Clean up: replace Library_Version by
11334 Verbose_Library_Version.
11336 * make.adb, lib-writ.adb, exp_attr.adb:
11337 Clean up: replace Library_Version by Verbose_Library_Version.
11339 * 5lintman.adb: Removed.
11342 Update and simplify computation of LIBRARY_VERSION.
11343 Fix computation of GSMATCH_VERSION.
11344 5lintman.adb is no longer used: replaced by 7sintman.adb.
11346 2003-12-03 Robert Dewar <dewar@gnat.com>
11349 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
11350 name. Modified to consider small non-bit-packed arrays as troublesome
11351 and in need of component-by-component assigment expansion.
11353 2003-12-03 Vincent Celier <celier@gnat.com>
11355 * lang-specs.h: Process nostdlib as nostdinc
11357 * back_end.adb: Update Copyright notice
11358 (Scan_Compiler_Arguments): Process -nostdlib directly.
11360 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
11363 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
11364 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
11365 included in HIE_NONE_TARGET_PAIRS.
11367 2003-12-03 Ed Schonberg <schonberg@gnat.com>
11370 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
11371 is legal in an instance, because legality is cheched in the template.
11374 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
11375 appplied to an unchecked conversion of a formal parameter.
11378 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
11381 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
11383 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
11384 routines. The second one is new functionality to deal with backtracing
11385 through signal handlers.
11386 (unwind): Split into the two separate subroutines above.
11387 Update the documentation, and deal properly with sizeof (REG) different
11388 from sizeof (void*).
11390 2003-12-01 Nicolas Setton <setton@act-europe.fr>
11392 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
11393 so that the debugger can reliably access the value of the parameter,
11394 and therefore is able to display the exception name when an exception
11395 breakpoint is reached.
11397 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
11399 * fmap.adb: Fix typo in warning message.
11401 * g-socket.ads, g-socket.adb: Make Free a visible instance of
11402 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
11404 2003-12-01 Vincent Celier <celier@gnat.com>
11406 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
11408 (Build_Library): Get the switches only if Default_Switches is declared
11411 2003-12-01 Ed Schonberg <schonberg@gnat.com>
11413 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
11414 actuals that are indexed components, reanalyze actual to ensure that
11415 packed array references are properly expanded.
11417 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
11418 attempted assignment to a discriminant.
11420 2003-12-01 Robert Dewar <dewar@gnat.com>
11422 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
11425 * switch-c.adb: Minor reformatting of comments
11427 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
11429 * Makefile.in: Clean ups.
11431 2003-12-01 GNAT Script <nobody@gnat.com>
11433 * Make-lang.in: Makefile automatically updated
11435 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
11437 * 5wsystem.ads: Disable zero cost exception, not ready yet.
11439 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
11441 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
11442 to force serialization.
11444 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
11446 * g-socket.ads, g-socket.adb:
11447 Clarify documentation of function Stream. Introduce a Free procedure
11448 to release the returned Stream once it becomes unused.
11450 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
11452 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
11454 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
11455 since NT 4 cannot handle timeout values that are too large,
11456 e.g. DWORD'Last - 1.
11458 2003-11-26 Ed Schonberg <schonberg@gnat.com>
11461 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
11462 in procedure calls and whose expansion must be deferred.
11464 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
11468 (Build_Derived_Array_Type): Create operator for unconstrained type
11469 if ancestor is unconstrained.
11471 2003-11-26 Vincent Celier <celier@gnat.com>
11473 * make.adb (Project_Object_Directory): New global variable
11474 (Change_To_Object_Directory): New procedure
11475 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
11476 of Change_Dir directly. Do not change working directory to object
11477 directory of main project after each compilation.
11478 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
11480 Change to object directory of main project before binding step.
11481 (Initialize): Initialize Project_Object_Directory to No_Project
11484 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
11485 binding a Stand-Alone Library.
11487 * output.adb: Update Copyright notice
11488 (Write_Char): Output buffer when full
11490 2003-11-26 Robert Dewar <dewar@gnat.com>
11492 * sem_ch13.adb: (Check_Size): Reset size if size is too small
11495 (Check_Size): Fix documentation to include bit-packed array case
11497 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
11499 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
11501 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
11503 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
11506 * utils.c (init_gigi_decls): Change name of built-in setjmp to
11507 __builtin_setjmp, since this is apparently needed by recent
11510 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
11512 * adadecode.c: Only include ctype.h if not IN_GCC.
11513 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
11515 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
11518 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
11519 signals and interrupts.
11521 * 5zintman.ads: New File.
11523 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
11524 add exception signals to the set of unmasked signals.
11527 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
11528 between signals and interrupts.
11529 Add to Unblocked_Signal_Mask the set of signals that are in
11533 Adding a check to see whether the Interrupt_ID we want to unmask is in
11534 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
11535 reason is that the index type of the Keep_Unmasked array is not always
11536 Interrupt_ID; it may be a subtype of Interrupt_ID.
11538 2003-11-24 Gary Dismukes <dismukes@gnat.com>
11541 (Remove_Side_Effects): Condition constantness of object created for a
11542 an unchecked type conversion on the constantness of the expression
11543 to ensure the correct value for 'Constrained when passing components
11544 of view-converted class-wide objects.
11546 2003-11-24 Robert Dewar <dewar@gnat.com>
11548 * par-load.adb (Load): Improve handling of misspelled and missing units
11549 Removes several cases of compilation abandoned messages
11551 * lib.adb: (Remove_Unit): New procedure
11553 * lib.ads: (Remove_Unit): New procedure
11555 * lib-load.adb: Minor reformatting
11557 2003-11-24 Vincent Celier <celier@gnat.com>
11560 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
11561 (Marking_Label): Label to mark processed source files. Incremented for
11563 (Gnatmake): Increase Marking_Labet for each executable
11564 (Is_Marked): Compare against marking label
11565 (Mark): Mark with marking label
11567 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
11570 Move the declaration of the TSD for System.Threads to System.Soft_Links.
11573 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
11574 (rts-cert): build a single relocatable object for the run-time lib.
11577 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
11580 Use gnatls rather than gcc to obtain the location of GNAT RTL for
11583 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
11585 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
11586 can not use it as before (that is, as a variable) when dumping it into
11587 the tree file. Add a local variable to store the result of this
11588 function and to be used as the string to be written into the tree.
11590 * scn.adb (Initialize_Scanner): Add comments explaining the recent
11593 * sinput.adb (Source_First, Source_Last): In case of
11594 Internal_Source_File, replace returning attributes of
11595 Internal_Source_Ptr (which is wrong) with returning attributes of
11598 2003-11-24 Ed Schonberg <schonberg@gnat.com>
11601 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
11602 used for implicit concatenation operators.
11606 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
11607 task bodies that are in the scope of a Suppress pragma.
11608 (Check_A Call): Use the flag to prevent spurious elaboration checks.
11610 * sinfo.ads, sinfo.adb:
11611 New flag No_Elaboration_Check on function/procedure calls, to properly
11612 suppress checks on calls in task bodies that are within a local suppress
11616 (Expand_Concatenate_Other): Use the proper integer type for the
11617 expression for the upper bound, to avoid universal_integer computations
11620 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
11622 * .cvsignore: Delete.
11624 2003-11-21 Andreas Schwab <schwab@suse.de>
11626 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
11628 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
11630 * 5wsystem.ads: Enable zero cost exception.
11632 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
11634 * 5ztiitho.adb: Remove an unreferenced variable.
11636 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
11638 * adaint.c: For FreeBSD, use mkstemp.
11640 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
11642 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
11644 2003-11-21 Robert Dewar <dewar@gnat.com>
11646 * bld.adb: Remove useless USE of gnatvsn
11648 * gnatchop.adb: Minor reformatting
11649 Clean up version handling to be more consistent
11651 * gnatxref.adb: Minor reformatting
11653 * gprcmd.adb: Minor reformatting
11654 Fix output of copyright to be more consistent with other tools
11656 2003-11-21 Vincent Celier <celier@gnat.com>
11658 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
11660 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
11662 * atree.adb (Initialize): Add initializations for global variables
11663 used in New_Copy_Tree.
11665 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
11666 Internal_Source_File as the actual).
11667 Put the set of statements creating Any_Character before the set of
11668 statements creating Any_Array to have Any_Character fully initialized
11669 when it is used in creating Any_Array.
11671 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
11672 not call Scan in case if the actual is Internal_Source_File
11673 Add 2003 to copyright note.
11675 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
11676 processing Internal_Source_File.
11678 * types.ads: Add the constant Internal_Source_File representing the
11679 source buffer for artificial source-code-like strings created within
11680 the compiler (the definition of Source_File_Index is changed).
11682 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
11684 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
11685 56system.ads: New file, FreeBSD version.
11687 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
11689 * Make-lang.in (ada.extraclean): Delete.
11691 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
11693 * gnatmem.adb: Clean up verbose output.
11695 * gprcmd.adb: Change copyright to FSF.
11697 2003-11-19 Vincent Celier <celier@gnat.com>
11699 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
11700 and Version (ignored).
11702 * symbols.ads: (Policy): New type
11703 (Initialize): New parameter Reference, Symbol_Policy and
11705 Remove parameter Force.
11706 Minor reformatting.
11708 * snames.ads, snames.adbadb: New standard names
11709 Library_Reference_Symbol_File and Library_Symbol_Policy
11712 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
11716 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
11718 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
11720 * prj.adb: (Project_Empty): New component Symbol_Data
11722 * prj.ads: (Policy, Symbol_Record): New types
11723 (Project_Data): New component Symbol_Data
11726 New attributes Library_Symbol_File, Library_Symbol_Policy and
11727 Library_Reference_Symbol_File.
11730 (Ada_Check): When project is a Stand-Alone library project, process
11731 attribute Library_Symbol_File, Library_Symbol_Policy and
11732 Library_Reference_Symbol_File.
11734 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
11735 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
11736 5sml-tgt.adb (Build_Dynamic_Library): New parameter
11737 Symbol_Data (ignored).
11739 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
11740 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
11741 functions Option_File_Name and Version_String. Set new options of
11742 gnatsym related to symbol file, symbol policy and reference symbol
11746 Extensive modifications to take into account the reference symbol file,
11747 the symbol policy, the library version and to put in the symbol file the
11748 minor and major IDs.
11750 * bld.adb (Process_Declarative_Items): Put second argument of
11751 gprcmd to_absolute between single quotes, to avoid problems with
11754 * bld-io.adb: Update Copyright notice.
11755 (Flush): Remove last character of a line, if it is a back slash, to
11756 avoid make problems.
11759 Implement new scheme with reference symbol file and symbol policy.
11761 * g-os_lib.ads: (Is_Directory): Clarify comment
11763 2003-11-19 Robert Dewar <dewar@gnat.com>
11765 * atree.adb: Move New_Copy_Tree global variables to head of package
11767 * errout.adb: Minor reformatting
11769 2003-11-19 Javier Miranda <miranda@gnat.com>
11771 * sem_ch4.adb: (Diagnose_Call): Improve error message.
11772 Add reference to Ada0Y (AI-50217)
11774 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
11775 sem_util.adb: Add reference to AI-50217
11777 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
11779 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
11781 * sem_aggr.adb: Complete documentation of AI-287 changes
11783 * par-ch4.adb: Document previous changes.
11785 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
11786 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
11789 * exp_aggr.adb: Add references to AI-287 in previous changes
11791 2003-11-19 Ed Schonberg <schonberg@gnat.com>
11794 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
11795 in the rewriting is the result of an inlined call.
11797 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
11798 parameter is a type conversion, use original node to construct the
11799 post-call assignment, because expression may have been rewritten, e.g.
11800 if it is a packed array.
11803 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
11804 body, just as it is in an instance.
11805 Categorization routines
11807 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
11808 Instantiate_Object): Set proper sloc reference for message on missing
11811 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
11813 * Makefile.in: Add FreeBSD libgnat pairs.
11815 * usage.adb: Fix typo in usage message.
11817 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
11819 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
11820 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
11821 pragma Thread_Body.
11822 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
11824 * s-thread.adb: This file is now a dummy implementation of
11827 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
11829 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
11831 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
11833 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
11834 instanciation references in the parent type description.
11836 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11838 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
11840 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
11841 TYPE_PRECISION directly from esize.
11843 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
11846 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
11848 * init.c: Initialization routines for FreeBSD
11850 * link.c: Link info for FreeBSD
11852 * sysdep.c: Add the case of FreeBSD
11854 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
11856 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
11857 already called in System.Threads.
11859 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
11860 environment task, as it has been moved to System.Threads.Initialization.
11862 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
11864 * adaint.c (__gnatlib_install_locks): Only reference
11865 __gnat_install_locks on VMS, since other platforms can avoid using
11866 --enable-threads=gnat
11868 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11870 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
11872 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
11873 TYPE_PACKED_ARRAY_TYPE_P.
11874 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
11876 Part of PR ada/12806
11877 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
11878 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
11880 2003-11-17 Vincent Celier <celier@gnat.com>
11882 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
11884 Do not set exit status to Failure when Warning is True.
11885 (Gnatchop): Make errors "no compilation units found" and
11886 "no source files written" warnings only.
11888 * make.adb (Gnatmake): When using a project file, set
11889 Look_In_Primary_Dir to False.
11890 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
11891 and Local_Configuration_Pragmas in the project where they are declared
11892 not an extending project which might have inherited them.
11894 * osint.adb (Locate_File): If Name is already an absolute path, do not
11895 look for a directory.
11897 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
11898 -gnats (Check_Syntax) is used, issue only a warning, not an error.
11900 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
11901 in objects of type Variable_Value.
11903 * prj.ads: (Variable_Value): New component Project
11905 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
11906 is in a project extended by Project.
11908 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
11909 Project of Variable_Values to this new parameter value.
11910 (Expression): Set component Project of Variable_Values.
11911 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
11912 Set the component Project in array elements.
11914 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
11916 * errout.adb: (Initialize): Add initialization for error nodes.
11918 * sem_ch12.adb (Initialize): Add missing initializations for
11919 Exchanged_Views and Hidden_Entities.
11921 2003-11-17 Ed Schonberg <schonberg@gnat.com>
11923 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
11924 already instantiated tree for use in subsequent inlining.
11925 (Analyze_Associations, Instantiate_Formal_Subprogram,
11926 Instantiate_Object): improve error message for mismatch in
11929 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
11930 instantiations of subprograms declared in instances.
11932 2003-11-17 Javier Miranda <miranda@gnat.com>
11934 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
11935 executed only under the Extensions_Allowed flag.
11937 2003-11-17 Robert Dewar <dewar@gnat.com>
11939 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
11941 (Address_Image): Fix bug of returning 0x instead of 0x0
11942 Minor reformatting (function specs).
11944 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
11945 (missed case of 33-63)
11947 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
11949 * s-thread.adb: Add comments for pragma Restriction
11951 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
11952 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
11954 2003-11-17 Ed Falis <falis@gnat.com>
11956 * s-thread.adb: Added No_Tasking restriction for this implementation.
11958 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
11960 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
11961 instanciation references in the parent type description.
11963 2003-11-17 GNAT Script <nobody@gnat.com>
11965 * Make-lang.in: Makefile automatically updated
11967 2003-11-16 Jason Merrill <jason@redhat.com>
11969 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
11970 and TAGS files that include them for each front end.
11972 2003-11-14 Andreas Jaeger <aj@suse.de>
11974 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
11975 is the canonical version.
11976 * misc.c (gnat_handle_option): Likewise.
11978 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
11980 * 5nsystem.ads: New file for x86_64-linux-gnu.
11982 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
11984 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
11986 * comperr.adb: Fix logic in previous change.
11988 2003-11-13 Vincent Celier <celier@gnat.com>
11990 * 5bml-tgt.adb (Build_Dynamic_Library): Use
11991 Osint.Include_Dir_Default_Prefix instead of
11992 Sdefault.Include_Dir_Default_Name.
11994 * gnatlbr.adb: Update Copyright notice
11995 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
11996 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
11997 instead of Sdefault.Object_Dir_Default_Name
12000 (Process_Binder_File): Never suppress the option following -Xlinker
12003 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
12004 Sdefault.Object_Dir_Default_Name.
12006 * osint.ads, osint.adb:
12007 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
12008 Minor reformatting.
12010 * vms_conv.ads: Minor reformating
12011 Remove GNAT STANDARD and GNAT PSTA
12014 Allow GNAT MAKE to have several files on the command line.
12015 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
12016 Sdefault.Object_Dir_Default_Name.
12018 Remove data for GNAT STANDARD
12021 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
12022 Remove data for GNAT STANDARD
12023 Remove options and documentation for -gnatwb/-gnatwB: these warning
12024 options no longer exist.
12026 2003-11-13 Ed Falis <falis@gnat.com>
12028 * 5zthrini.adb: (Init_RTS): Made visible
12031 (Register): Removed unnecessary call to taskVarGet that checked whether
12032 an ATSD was already set as a task var for the argument thread.
12035 Updated comment to reflect that this is a VxWorks version
12036 Added context clause for System.Threads.Initialization
12037 Added call to System.Threads.Initialization.Init_RTS
12039 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
12042 (Init_RTS): New procedure, for the initialization of the run-time lib.
12045 Remove dependancy on System.Init, so that this file can be used in the
12046 AE653 sequential run-time lib.
12048 2003-11-13 Robert Dewar <dewar@gnat.com>
12050 * bindgen.adb: Minor reformatting
12052 2003-11-13 Ed Schonberg <schonberg@gnat.com>
12055 (Apply_Discriminant_Check): Do no apply check if target type is derived
12056 from source type with no applicable constraint.
12059 (Ensure_System_Dependency): Do not apply the style checks that may have
12060 been specified for the main unit.
12063 (Find_Selected_Component): Further improvement in error message, with
12067 (Resolve): Handle properly the case of an illegal overloaded protected
12070 2003-11-13 Javier Miranda <miranda@gnat.com>
12073 (Has_Default_Init_Comps): New function to check the presence of
12074 default initialization in an aggregate.
12075 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
12076 extension aggregate of a limited record. In addition, a new formal
12077 was added to do not initialize the record controller (if any) during
12078 this recursive expansion of ancestors.
12079 (Init_Controller): Add support for limited record components.
12080 (Expand_Record_Aggregate): In case of default initialized components
12081 convert the aggregate into a set of assignments.
12083 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
12084 describing the new syntax.
12085 Nothing else needed to be done because this subprogram delegates part of
12086 its work to P_Precord_Or_Array_Component_Association.
12087 (P_Record_Or_Array_Component_Association): Give support to the new
12088 syntax for default initialization of components.
12091 (Resolve_Aggregate): Relax the strictness of the frontend in case of
12092 limited aggregates.
12093 (Resolve_Record_Aggregate): Give support to default initialized
12095 (Get_Value): In case of default initialized components, duplicate
12096 the corresponding default expression (from the record type
12097 declaration). In case of default initialization in the *others*
12098 choice, do not check that all components have the same type.
12099 (Resolve_Extension_Aggregate): Give support to limited extension
12103 (Check_Initialization): Relax the strictness of the front-end in case
12104 of aggregate and extension aggregates. This test is now done in
12105 Get_Value in a per-component manner.
12107 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
12108 expression corresponds to a limited aggregate. This test is now done
12111 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
12114 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
12115 present in an N_Component_Association node
12117 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
12119 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
12120 type-conformant entry only if they are homographs.
12122 2003-11-13 GNAT Script <nobody@gnat.com>
12124 * Make-lang.in: Makefile automatically updated
12126 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12128 * adadecode.c: Use <> form of include for ctype.h.
12129 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
12131 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12133 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
12134 Works around PR middle-end/6552.
12136 2003-11-10 Ed Falis <falis@gnat.com>
12138 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
12140 * 5zinit.adb: (Install_Handler): Moved back to spec
12141 (Install_Signal_Handlers): Deleted
12143 * 5zthrini.adb: Added context clause for System.Storage_Elements
12144 (Register): Only handles creation of taskVar; initialization moved to
12146 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
12147 Added declaration of environment task secondary stack and
12150 * s-thread.adb: Implement bodies for thread body processing
12153 Added comment identifying supported targets for pragma Thread_Body.
12155 2003-11-10 Pascal Obry <obry@gnat.com>
12157 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
12161 (Open): Properly check for string length before copying into the buffer.
12162 Raises Name_Error if buffer is too small. Note that this was a potential
12165 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
12167 * bindgen.adb, comperr.adb: Code clean ups.
12168 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
12170 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
12172 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
12174 2003-11-10 Vincent Celier <celier@gnat.com>
12177 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
12180 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
12182 * prj.adb: (Project_Empty): Add new boolean component Virtual
12184 * prj.ads: (Virtual_Prefix): New constant string
12185 (Project_Data): New boolean component Virtual
12187 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
12188 a library project is extended by a virtual extending project.
12191 Modifications throughout to implement extending-all project, including:
12192 (Virtual_Hash, Processed_Hash): New hash tables
12193 (Create_Virtual_Extending_Project): New procedure
12194 (Look_For_Virtual_Projects_For): New procedure
12197 (Process): After checking the projects, if main project is an
12198 extending-all project, set the object directory of all virtual extending
12199 project to the object directory of the main project.
12200 Adjust error message when a virtual extending project has the same
12201 object directory as an project being extended.
12202 (Recursive_Process): If name starts with the virtual prefix, set Virtual
12203 to True in the project data.
12206 (Default_Project_Node): Add new boolean component Extending_All
12207 (Is_Extending_All): New function
12208 (Set_Is_Extending_All): New procedure
12210 * prj-tree.ads: (Is_Extending_All): New function
12211 (Set_Is_Extending_All): New procedure
12212 (Project_Node_Record): New boolean component Extending_All
12214 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
12217 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
12219 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
12220 "gprcmd prefix" to define it.
12222 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
12224 * einfo.ads: Fix a typo and remove an extraneous word in comments.
12227 (Create_Dummy_Package_Unit): Set the scope of the entity for the
12228 created dummy package to Standard_Standard, not to itself, to
12229 defend other parts of the front-end against encoutering a cycle in
12233 (Analyze_With_Clause): When setting the entities for the successive
12234 N_Expanded_Names that constitute the name of a child unit, do not
12235 attempt to go further than Standard_Standard in the chain of scopes.
12236 This case arises from the placeholder units created by
12237 Create_Dummy_Package_Unit in the case of a with_clause for a
12238 nonexistent child unit.
12240 2003-11-10 Ed Schonberg <schonberg@gnat.com>
12243 (Expand_Thread_Body): Place subprogram on scope stack, so that new
12244 declarations are given the proper scope.
12247 (Check_Expr_Constants): Reject an expression that contains a constant
12248 created during expansion, and that appears after the object to which
12249 the address clause applies.
12251 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
12252 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
12253 that uses 'Range of a function call with controlled components, so
12254 that the function result can be finalized before starting the loop.
12257 (Find_Selected_Component): Improve error message when prefix is
12258 an implicit dereference of an incomplete type.
12260 2003-11-10 Robert Dewar <dewar@gnat.com>
12262 * opt.ads: New Print_Standard flag for -gnatS switch
12264 * sem_ch13.adb: Remove some additional checks for unaligned arrays
12266 * cstand.adb (Create_Standard): Print out package standard if -gnatS
12269 * debug.adb: Update doc for -gnatds to discuss relationship with new
12272 * sinfo.adb: Add new field Entity_Or_Associated_Node
12274 * sinfo.ads: Add new field Entity_Or_Associated_Node
12275 Update documentation for Associated_Node and Entity fields to clarify
12276 relationship and usage.
12279 (Write_Id): Properly process Associated_Node field in generic template
12282 Recognize new -gnatS switch for printing package Standard
12283 This replaces gnatpsta
12286 Add line for new -gnatS switch for printing package Standard
12287 This replaces gnatpsta
12289 2003-11-10 Andreas Jaeger <aj@suse.de>
12291 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
12294 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12296 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
12299 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12301 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
12304 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
12306 * sysdep.c: Add handling of cygwin.
12308 2003-11-10 GNAT Script <nobody@gnat.com>
12310 * Make-lang.in: Makefile automatically updated
12312 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
12315 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
12316 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
12317 Replace GNAT_ROOT by GCC_ROOT.
12319 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
12321 2003-11-06 Zack Weinberg <zack@codesourcery.com>
12323 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
12324 and update for changed meaning of GET_MODE_BITSIZE.
12326 2003-11-04 Doug Rupp <rupp@gnat.com>
12328 * sysdep.c: Problem discovered during IA64 VMS port.
12329 [VMS] #include <unixio.h> to get proper prototypes.
12332 Issues discovered/problems fixed during IA64 VMS port.
12333 [VMS] #define _POSIX_EXIT for proper semantics.
12334 [VMS] #include <unixio.h> for proper prototypes.
12335 [VMS] (fork): #define IA64 version.
12336 (__gnat_os_exit): Remove unnecessary VMS specific code.
12338 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12340 Part of PR ada/12806
12342 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
12346 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
12349 * targtyps.c, decl.c, misc.c,
12350 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
12351 routines to work around change in FP sizing semantics in GCC.
12354 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
12356 * gigi.h: (enumerate_modes): New function.
12358 * Make-lang.in: (ada/misc.o): Add real.h.
12360 * misc.c: (enumerate_modes): New function.
12362 2003-11-04 Robert Dewar <dewar@gnat.com>
12364 * 3vtrasym.adb: Minor reformatting
12365 Use terminology encoded/decoded name, rather than C++ specific notion
12366 of mangling (this is the terminology used throughout GNAT).
12368 * einfo.h: Regenerated
12370 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
12373 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
12375 * par-prag.adb: Add dummy entry for Thread_Body pragma
12378 Add entries for System.Threads entities for thread body processing
12381 (Analyze_Pragma, Access attributes): Check these are not applied to a
12382 thread body, since this is not permitted
12384 * sem_prag.adb: Add processing for Thread_Body pragma.
12388 (Resolve_Call): Check for incorrect attempt to call a thread body
12389 procedure with a direct call.
12391 * snames.ads, snames.adb: Add entry for Thread_Body pragma
12392 Add names associated with thread body expansion
12394 * snames.h: Add entry for Thread_Body pragma
12396 * s-thread.adb: Add entries for thread body processing
12397 These are dummy bodies so far
12399 * s-thread.ads: Add documentation on thread body handling.
12400 Add entries for thread body processing.
12402 2003-11-04 Javier Miranda <miranda@gnat.com>
12405 (Build_Limited_Views): Return after posting an error in case of limited
12406 with_clause on subprograms, generics, instances or generic renamings
12407 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
12408 on subprograms, generics, instances or generic renamings
12410 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
12412 * raise.c (setup_to_install): Correct mistake in last revision; two
12413 arguments out of order.
12415 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
12416 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
12417 notice, missed in previous change.
12418 Remove trailing blanks and other style errors introduced in previous
12421 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
12423 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
12424 rid of the wrapper for a LJM type, ensuring we don't do that if the
12425 field is addressable. This avoids potential low level type view
12426 mismatches later on, for instance in a by-reference argument passing
12429 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12431 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
12432 aligned at byte boundary.
12434 2003-11-04 Joel Brobecker <brobecker@gnat.com>
12436 * decl.c (components_to_record): Do not delete the empty variants from
12437 the end of the union type.
12439 2003-11-04 Ed Schonberg <schonberg@gnat.com>
12441 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
12442 operation for a derived type, an explicit declaration may use a local
12443 subtype of Boolean.
12445 2003-11-04 Vincent Celier <celier@gnat.com>
12447 * make.adb (Gnatmake): Allow main sources on the command line with a
12448 library project when it is only for compilation (no binding or
12451 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12453 * Makefile.in: Remove many duplicate variables.
12455 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
12457 * Make-lang.in (dvi): Move targets to $(docobjdir).
12458 (gnat_ug_vms.dvi): Simplify rule and adjust target.
12459 (gnat_ug_wnt.dvi): Likewise.
12460 (gnat_ug_unx.dvi): Likewise.
12461 (gnat_ug_vxw.dvi): Likewise.
12462 (gnat_rm.dvi): Likewise.
12463 (gnat-style.dvi): Likewise.
12465 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
12467 * gigi.h: Missed commit from update for C90.
12469 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
12471 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
12473 2003-10-31 Andreas Schwab <schwab@suse.de>
12475 * raise.c (get_action_description_for): Fix typo in last change.
12477 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
12480 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
12481 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
12483 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
12485 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
12486 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
12487 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
12488 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
12489 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
12491 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
12494 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
12495 numbers when symbol name is too long.
12497 2003-10-30 Ed Falis <falis@gnat.com>
12499 * g-signal.ads, g-signal.adb: New files
12501 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
12503 * Makefile.rtl: Introduce GNAT.Signals
12505 2003-10-30 Robert Dewar <dewar@gnat.com>
12507 * freeze.adb: Minor reformatting
12509 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
12511 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
12512 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
12513 New handling of Id_Check parameter to improve recognition of keywords
12514 used as identifiers.
12515 Update copyright notice to include 2003
12517 2003-10-29 Robert Dewar <dewar@gnat.com>
12519 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
12520 sem_ch10.adb: Minor reformatting
12522 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
12523 (Expand_Assign_Record): Test right hand side for bit unaligned as well
12525 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
12527 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
12528 Support for TBK$SYMBOLIZE-based symbolic traceback.
12530 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
12533 Revert previous change, that did not work well when pragma No_Run_Time
12534 was used in conjunction with a run-time other than ZFP.
12536 2003-10-29 Vincent Celier <celier@gnat.com>
12539 (Gnatmake): When there are no Ada mains in attribute Main, disable the
12540 bind and link steps only is switch -z is not used.
12542 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
12544 * Makefile.generic: Remove duplicated setting of CC.
12546 * Makefile.prolog: Set CC to gcc by default, to override make's
12549 * einfo.h: Regenerated.
12551 2003-10-29 Ed Schonberg <schonberg@gnat.com>
12553 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
12554 current body, after compiling subunit.
12556 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
12557 when in deleted code, because gigi needs properly ordered freeze
12558 actions to annotate types.
12560 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
12561 prevent the premature freezing of record type that contains
12562 subcomponents with a private type that does not yet have a completion.
12564 2003-10-29 Javier Miranda <miranda@gnat.com>
12567 (Analyze_Package_Instantiation): Check that instances can not be used in
12568 limited with_clauses.
12571 (Analyze_Package_Renaming): Check that limited withed packages cannot
12572 be renamed. Improve text on error messages related to limited
12575 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
12577 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
12578 Update copyright notice.
12580 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
12581 (Install_Limited_Context_Clauses): New subprogram that isolates all the
12582 checks required for limited context_clauses and installs the limited
12584 (Install_Limited_Withed_Unit): Complete its documentation.
12585 (Analyze_Context): Check that limited with_clauses are only allowed in
12587 (Install_Context): Call Install_Limited_Context_Clauses after the
12588 parents have been installed.
12589 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
12590 package as 'From_With_Type'; this mark indicates that the limited view
12591 is installed. Used to check bad usages of limited with_clauses.
12592 (Build_Limited_Views): Do not add shadow entities to the scope's list
12593 of entities. Do not add real entities to the Non_Limited_Views chain.
12594 Improve error notification.
12595 (Remove_Context_Clauses): Remove context clauses in two phases:
12596 limited views first and regular views later (to maintain the
12598 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
12599 its visible entities.
12601 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
12603 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
12604 with any type that Is_Fixed_Point_Type.
12606 * sinfo.ads: Fix documentation for Associated_Node attribute.
12608 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
12610 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
12611 both '-gnatc' and '-gnatt' are specified.
12613 * atree.adb (Initialize): Add initialization for Node_Count (set to
12616 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12618 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
12619 do not consider as Pure.
12621 Part of implementation of function-at-a-time:
12623 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
12624 (tree_transform): Add new argument to build_component_ref.
12625 (tree_transform, case N_Assignment_Statement): Make and return an
12627 (tree_transform): If result IS_STMT, set flags and return it.
12628 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
12630 * utils2.c (build_simple_component_ref, build_component_ref): Add new
12632 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
12633 (build_allocator): Likewise.
12635 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
12636 Add new arg to build_component_ref.
12637 (maybe_unconstrained_array, unchecked_convert): Likewise.
12639 * ada-tree.def (EXPR_STMT): New code.
12641 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
12643 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
12644 build_component_ref calls.
12646 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
12648 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
12649 (build_component_ref): Add new argument, NO_FOLD_P.
12651 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
12653 * Makefile.generic: Add missing substitution on object_deps handling.
12656 * Make-lang.in (check-ada): Enable ACATS test suite.
12658 2003-10-27 Robert Dewar <dewar@gnat.com>
12661 (Freeze_Array_Type): We do not need an initialization routine for types
12662 derived from String or Wide_String. They should be treated the same
12663 as String and Wide_String themselves. This caused problems with the
12664 use of Initialize_Scalars.
12667 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
12668 composites. This allows use of component clauses that are not byte
12672 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
12673 is an attempt to pack an array of atomic objects.
12675 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
12677 2003-10-27 Pascal Obry <obry@gnat.com>
12680 (Basename): Check for drive letters in a pathname only on DOS based OS.
12682 2003-10-27 Vincent Celier <celier@gnat.com>
12685 (Gnatmake): When unable to change dir to the object dir, display the
12686 content of the parent dir of the obj dir, to try to understand why this
12689 2003-10-27 GNAT Script <nobody@gnat.com>
12691 * Make-lang.in: Makefile automatically updated
12693 2003-10-27 Ed Schonberg <schonberg@gnat.com>
12696 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
12697 should not be done in Save/Restore_Scope_Stack, because it is performed
12701 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
12702 whether use clauses should be removed/restored.
12705 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
12706 whether use clauses should be removed/restored.
12708 2003-10-26 Andreas Jaeger <aj@suse.de>
12710 * Makefile.in: Remove duplicated lines.
12712 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12714 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
12715 minimize the differences with ACT tree.
12717 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
12718 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
12719 Gnatvsn.Gnat_Static_Version_String to reduce differences between
12722 2003-10-24 Pascal Obry <obry@gnat.com>
12724 * adadecode.c (ostrcpy): New function.
12725 (__gnat_decode): Use ostrcpy of strcpy.
12726 (has_prefix): Set first parameter a const.
12727 (has_suffix): Set first parameter a const.
12728 Update copyright notice. Fix source name in header.
12729 Removes a trailing space.
12732 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
12735 Remove the test against being in No_Run_Time_Mode before generating a
12736 call to Register_Tag. It is redundant with the test against the
12737 availability of the function Register_Tag.
12739 2003-10-24 Vincent Celier <celier@gnat.com>
12741 * g-catiio.adb: (Month_Name): Correct spelling of February
12743 * make.adb: (Mains): New package
12744 (Initialize): Call Mains.Delete
12745 (Gnatmake): Check that each main on the command line is a source of a
12746 project file and, if there are several mains, each of them is a source
12747 of the same project file.
12748 (Gnatmake): When a foreign language is specified in attribute Languages,
12749 no main is specified on the command line and attribute Mains is not
12750 empty, only build the Ada main. If there is no Ada main, just compile
12751 the Ada sources and their closure.
12752 (Gnatmake): If a main is specified on the command line with directory
12753 information, check that the source exists and, if it does, that the path
12754 is the actual path of a source of a project.
12757 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
12758 Full_Path is True, return the full path instead of the simple file name.
12759 (Project_Of): New function
12762 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
12763 defaulted to False.
12764 (Project_Of): New function
12766 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12768 * Makefile.generic:
12769 Ensure objects of main project are always checked and rebuilt if needed.
12770 Set CC to gcc by default.
12771 Prepare new handling of link by creating a global archive (not activated
12774 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
12775 stringt.h: Update copyright notice. Remove trailing blanks.
12776 Fix source name in header.
12778 2003-10-24 Robert Dewar <dewar@gnat.com>
12780 * sem_ch12.adb: Minor reformatting
12783 Minor reformatting (including new function return style throughout)
12786 Minor reformatting (including new function return style throughout)
12788 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
12790 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
12791 stringt.h: Update copyright notice. Remove trailing blanks.
12792 Fix source name in header.
12794 2003-10-24 GNAT Script <nobody@gnat.com>
12796 * Make-lang.in: Makefile automatically updated
12798 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
12800 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
12801 stringt.h: Convert to ISO C90 declarations and definitions.
12803 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
12806 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
12807 External_Tag attribute definition clauses.
12809 2003-10-23 Ed Schonberg <schonberg@gnat.com>
12812 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
12813 child unit, generate a fully qualified name to avoid spurious errors
12814 when the context contains renamings of different child units with
12815 the same simple name.
12817 * exp_dbug.ads: Add documentation on name qualification for renamings
12820 2003-10-23 Robert Dewar <dewar@gnat.com>
12822 * g-regpat.ads, g-regpat.adb: Minor reformatting
12824 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
12826 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
12828 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12830 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
12833 * urealp.h: (Machine): Update to proper definition.
12835 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
12837 * init.c, adaint.c: Minor reformatting.
12839 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
12841 * adaint.c (w32_epoch_offset): Define static const at file level.
12842 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
12843 rather than t_create, t_access in call to GetFileTime. Use union
12844 to convert between FILETIME and unsigned long long.
12845 (__gnat_file_time_name): Test for invalid file handle.
12846 (__gnat_set_filetime_name): Support win32 targets using
12847 w32api SetFileTime.
12849 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
12851 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
12853 * ctrl_c.c (__gnat_int_handler): Remove declaration.
12855 * decl.c (creat_concat_name): Const-ify prefix.
12857 * adaint.c: Include ctype.h if __MINGW32__.
12858 (__gnat_readlink): Mark arguments as possibly unused.
12859 (__gnat_symlink): Likewise.
12860 (__gnat_is_symbolic_link): Likewise.
12861 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
12863 (__gnat_file_time_name): Don't declare struct stat statbuf when
12865 (__gnat_is_absolute_path): Add parenthesis around condition of
12866 'if' statement to avoid warning.
12867 (__gnat_plist_init): Specify void as parameter.
12868 (plist_enter): Likewise.
12869 (plist_leave): Likewise.
12870 (remove_handle): Make static. Initialize prev.
12872 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
12874 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
12875 * cstreams.c (__gnat_full_name): Minor improvements and clean up
12876 of previous change.
12878 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
12880 * tracebak.c (MAX): Avoid redefinition warning.
12882 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
12883 Change msg to const char *.
12884 (__gnat_install_handler): Remove ss, unused.
12885 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
12887 * cstreams.c (__gnat_full_name): Declare p only when used.
12888 (__gnat_full_name) [sgi] Return buffer.
12890 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
12892 * mingw32.h: New file.
12893 * gnat_wrapper.adb: New file.
12895 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
12897 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
12898 string match a pre compiled regular expression (the corresponding
12899 version of the function working on a raw regular expression)
12900 Fix typos in various comments
12901 Update copyright notice in spec
12903 2003-10-21 Gary Dismukes <dismukes@gnat.com>
12906 (Component_Needs_Simple_Initialization): Return False when the type is a
12907 packed bit array. Revise spec comments to document this case.
12910 (Expand_Pragma_Import): Set any expression on the imported object to
12911 empty to avoid initializing imported objects (in particular this
12912 covers the case of zero-initialization of bit arrays).
12913 Update copyright notice.
12915 2003-10-21 Ed Schonberg <schonberg@gnat.com>
12918 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
12919 a subunit is missing.
12920 (Instantiate_Subprogram_Body): If body of function is missing, set type
12921 of return expression explicitly in dummy body, to prevent cascaded
12922 errors when a subunit is missing.
12926 (Access_Subprogram_Declaration): Verify that return type is valid.
12930 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
12935 (Corresponding_Discriminant): If the scope of the discriminant is a
12936 private type without discriminant, use its full view.
12939 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
12941 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
12942 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
12943 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
12944 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
12945 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
12946 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
12947 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
12948 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
12949 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
12950 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
12951 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
12952 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
12953 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
12954 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
12955 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
12956 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
12957 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
12958 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
12959 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
12960 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
12961 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
12962 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
12963 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
12964 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
12965 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
12966 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
12967 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
12968 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
12969 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
12970 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
12971 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
12972 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
12973 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
12974 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
12975 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
12976 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
12977 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
12978 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
12979 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
12980 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
12981 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
12982 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
12983 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
12984 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
12985 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
12986 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
12987 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
12988 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
12989 vms_conv.ads, vms_conv.adb, vms_data.ads,
12990 vxaddr2line.adb: Files added. Merge with ACT tree.
12992 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
12993 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
12994 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
12995 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
12996 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
12997 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
12998 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
12999 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
13000 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
13001 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
13003 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
13004 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
13005 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
13006 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
13007 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
13008 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
13009 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
13010 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
13011 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
13012 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
13013 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
13014 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
13015 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
13016 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
13017 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
13018 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
13019 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
13020 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
13021 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
13022 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
13023 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
13024 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
13025 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
13026 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
13027 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
13028 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
13029 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
13030 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
13031 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
13032 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
13033 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
13034 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
13035 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
13036 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
13037 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
13038 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
13039 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
13040 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
13041 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
13042 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
13043 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
13044 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
13045 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
13046 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
13047 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
13048 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
13049 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
13050 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
13051 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
13052 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
13053 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
13054 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
13055 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
13056 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
13057 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
13058 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
13059 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
13060 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
13061 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
13062 checks.adb, checks.ads, cio.c, comperr.adb,
13063 comperr.ads, csets.adb, cstand.adb, cstreams.c,
13064 debug_a.adb, debug_a.ads, debug.adb, decl.c,
13065 einfo.adb, einfo.ads, errout.adb, errout.ads,
13066 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
13067 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
13068 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
13069 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
13070 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
13071 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
13072 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
13073 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
13074 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
13075 fe.h, fmap.adb, fmap.ads, fname.adb,
13076 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
13077 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
13078 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
13079 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
13080 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
13081 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
13082 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
13083 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
13084 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
13085 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
13086 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
13087 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
13088 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
13089 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
13090 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
13091 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
13092 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
13093 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
13094 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
13095 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
13096 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
13097 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
13098 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
13099 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
13100 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
13101 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
13102 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
13103 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
13104 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
13105 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
13106 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
13107 layout.adb, lib.adb, lib.ads, lib-list.adb,
13108 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
13109 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
13110 link.c, live.adb, make.adb, make.ads,
13111 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
13112 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
13113 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
13114 misc.c, mkdir.c, mlib.adb, mlib.ads,
13115 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
13116 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
13117 namet.adb, namet.ads, namet.h, nlists.ads,
13118 nlists.h, nmake.adt, opt.adb, opt.ads,
13119 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
13120 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
13121 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
13122 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
13123 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
13124 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
13125 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
13126 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
13127 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
13128 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
13129 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
13130 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
13131 prj-util.adb, prj-util.ads, raise.c, raise.h,
13132 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
13133 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
13134 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
13135 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
13136 scans.ads, scn.adb, scn.ads, s-crc32.adb,
13137 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
13138 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
13139 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
13140 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
13141 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
13142 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
13143 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
13144 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
13145 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
13146 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
13147 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
13148 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
13149 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
13150 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
13151 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
13152 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
13153 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
13154 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
13155 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
13156 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
13157 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
13158 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
13159 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
13160 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
13161 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
13162 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
13163 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
13164 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
13165 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
13166 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
13167 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
13168 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
13169 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
13170 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
13171 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
13172 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
13173 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
13174 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
13175 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
13176 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
13177 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
13178 stringt.adb, stringt.ads, stringt.h, style.ads,
13179 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
13180 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
13181 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
13182 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
13183 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
13184 table.adb, table.ads, targparm.adb, targparm.ads,
13185 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
13186 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
13187 ttypes.ads, types.ads, types.h, uintp.adb,
13188 uintp.ads, uintp.h, uname.adb, urealp.adb,
13189 urealp.ads, urealp.h, usage.adb, utils2.c,
13190 utils.c, validsw.adb, validsw.ads, widechar.adb,
13191 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
13192 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
13193 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
13194 gnatvsn.ads: Merge with ACT tree.
13196 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
13198 2003-10-20 Mark Mitchell <mark@codesourcery.com>
13200 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
13201 (gnat_ug_vmx.info): Likewise.
13202 (gnat_ug_vxw.info): Likewise.
13203 (gnat_ug_wnt.info): Likewise.
13204 (gnat_rm.info): Likewise.
13205 (gnat-style.info): Likewise.
13207 * Make-lang.in (ada.install-info): Remove target.
13208 (info): New target.
13209 (install-info): Likewise.
13210 (gnat_ug_unx.info): Simplify rule.
13211 (gnat_ug_vmx.info): Likewise.
13212 (gnat_ug_vxw.info): Likewise.
13213 (gnat_ug_wnt.info): Likewise.
13214 (gnat_rm.info): Likewise.
13215 (gnat-style.info): Likewise.
13217 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
13219 * Make-lang.in: Replace uses of $(target_alias) with
13220 $(target_noncanonical).
13221 * ada/Makefile.in: Remove unused mention of $(target_alias).
13223 2003-10-06 Mark Mitchell <mark@codesourcery.com>
13225 * Make-lang.in (ada.info): Replace with ...
13227 (ada.dvi): Replace with ...
13230 2003-09-29 Zack Weinberg <zack@codesourcery.com>
13232 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
13233 initialize dconstp5 and dconstmp5.
13235 2003-09-28 Richard Henderson <rth@redhat.com>
13237 * trans.c (tree_transform): Update call to expand_asm_operands.
13239 2003-09-21 Richard Henderson <rth@redhat.com>
13241 * trans.c, utils.c: Revert.
13243 2003-09-21 Richard Henderson <rth@redhat.com>
13245 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
13248 2003-09-04 Michael Matz <matz@suse.de>
13250 * misc.c: Include "target.h".
13251 * Make-lang.in (misc.o): Add dependency on target.h.
13253 2003-09-03 DJ Delorie <dj@redhat.com>
13255 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
13258 2003-08-30 Zack Weinberg <zack@codesourcery.com>
13260 * Makefile.in: Update substitutions to match changes to
13261 configure. Use include directives instead of @-insertions
13262 to read in host and target fragments. Add a rule to
13263 regenerate ada/Makefile.
13265 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
13267 * lang-options.h: Remove.
13268 * lang.opt: Add help text.
13270 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
13272 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
13275 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
13277 * misc.c (gnat_handle_option): Don't handle filenames.
13279 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
13281 * Make-lang.in: Replace PWD with PWD_COMMAND.
13282 * Makefile.adalib: Likewise.
13283 * Makefile.in: Likewise.
13285 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
13287 * misc.c (gnat_argv): Revert last change.
13288 (gnat_handle_option, gnat_init_options): Copy arguments.
13290 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
13292 * misc.c (gnat_argv): Make const.
13294 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13296 * misc.c (save_argc, save_argv): Keep non-static!
13298 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
13300 * misc.c (save_argc, save_argv): Make static.
13301 (gnat_init_options): New prototype.
13302 (gnat_init_options): Update.
13304 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
13306 * gnat_ug.texi: Remove unlikely characters from @vars.
13307 * gnat_ug_vms.texi: Regenerate.
13309 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
13311 * misc.c (record_code_position): Adjust emit_note call.
13313 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
13315 * misc.c (gnat_handle_option): Don't check for missing arguments.
13317 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
13319 * utils.c (end_subprog_body): Adjust expand_function_end call.
13321 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
13323 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
13326 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
13328 * lang.opt: Declare Ada.
13329 * misc.c (gnat_init_options): Update.
13331 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
13333 * utils.c (begin_subprog_body): Adjust init_function_start call.
13335 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
13337 * Make-lang.in: Update to use options.c and options.h.
13338 * misc.c: Include options.h not aoptions.h.
13339 (gnat_handle_option): Abort on unrecognized switch.
13340 (gnat_init_options): Request Ada switches.
13342 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
13344 * lang.opt: Add -Wall.
13345 * misc.c (gnat_handle_option): Handle it.
13347 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
13349 * misc.c (gnat_handle_option): Fix warnings.
13351 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
13353 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
13355 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
13357 * Make-lang.in: Update to handle command-line options.
13358 * lang.opt: New file.
13359 * misc.c: Include aoptions.h.
13360 (cl_options_count, cl_options): Remove.
13361 (gnat_handle_option): New.
13362 (gnat_decode_option): Remove.
13363 (LANG_HOOKS_DECODE_OPTION): Remove.
13364 (LANG_HOOKS_HANDLE_OPTION): Override.
13366 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
13368 * init.c, misc.c, trans.c, utils.c: Remove dead code.
13370 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
13372 * Makefile.in: Replace "host_canonical" with "host" for autoconf
13375 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
13377 * Make-lang.in: Update.
13378 * misc.c: Include opts.h. Define cl_options_count and cl_options.
13380 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
13382 * misc.c (gnat_init_options): Update.
13384 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
13386 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
13387 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
13388 __attribute__ ((__unused__)).
13390 2003-06-05 Jan Hubicka <jh@suse.cz>
13392 * Make-lang.in: Add support for stageprofile and stagefeedback
13394 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
13396 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
13397 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
13399 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
13401 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
13402 Remove non-VMS directive.
13403 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
13405 (Examples of gnatls Usage): Remove VMS alternative.
13407 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
13410 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
13411 and turn ZCX_By_Default back to False since the underlying support
13412 is not quite there yet.
13414 2003-06-01 Andreas Jaeger <aj@suse.de>
13416 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
13417 and ROUND_TYPE_SIZE_UNIT.
13419 2003-05-22 Geert Bosch <bosch@gnat.com>
13421 * gnat_rm.texi : Remove reference to Ada Core Technologies.
13423 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
13425 * trans.c (tree_transform): Use location_t and input_location
13427 (build_unit_elab): Likewise.
13428 * utils.c (create_label_decl): Likewise.
13430 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
13432 * trans.c (tree_transform, build_unit_elab,
13433 set_lineno): Rename lineno to input_line.
13434 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
13435 end_subprog_body): Likewise.
13436 * utils2.c (build_call_raise): Likewise.
13438 2003-05-01 Laurent Guerby <guerby@acm.org>
13441 * 5iosinte.ads: Increase pthread_cond_t size to match recent
13442 LinuxThread and NPTL version, merge from ACT.
13444 2003-04-28 Zack Weinberg <zack@codesourcery.com>
13446 * utils.c (convert): No need to clear TREE_CST_RTL.
13448 2003-04-23 Geert Bosch <bosch@gnat.com>
13450 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
13451 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
13452 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
13453 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
13454 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
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13456 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
13457 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
13458 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
13459 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
13460 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
13461 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
13462 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
13463 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
13464 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
13465 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
13466 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
13467 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
13468 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
13469 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
13470 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
13471 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
13472 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
13473 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
13474 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
13475 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
13476 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
13477 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
13478 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
13479 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
13480 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
13481 5qtaspri.ads, 5rosinte.adb, 5rosinte.ads, 5rparame.adb,
13482 5sintman.adb, 5sosinte.adb, 5sosinte.ads, 5sparame.adb,
13483 5ssystem.ads, 5staprop.adb, 5stasinf.adb, 5stasinf.ads,
13484 5staspri.ads, 5stpopse.adb, 5svxwork.ads, 5tosinte.ads,
13485 5uintman.adb, 5uosinte.ads, 5vasthan.adb, 5vinmaop.adb,
13486 5vinterr.adb, 5vintman.adb, 5vintman.ads, 5vmastop.adb,
13487 5vosinte.adb, 5vosinte.ads, 5vosprim.adb, 5vosprim.ads,
13488 5vparame.ads, 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads,
13489 5vtpopde.adb, 5vtpopde.ads, 5vvaflop.adb, 5wgloloc.adb,
13490 5wintman.adb, 5wmemory.adb, 5wosinte.ads, 5wosprim.adb,
13491 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads, 5ysystem.ads,
13492 5zinterr.adb, 5zintman.adb, 5zosinte.adb, 5zosinte.ads,
13493 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb,
13494 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb, 7sintman.adb,
13495 7sosinte.adb, 7sosprim.adb, 7staprop.adb, 7staspri.ads,
13496 7stpopsp.adb, 7straceb.adb, 86numaux.adb, 86numaux.ads,
13497 9drpc.adb, a-astaco.adb, a-astaco.ads, a-caldel.adb,
13498 a-caldel.ads, a-calend.adb, a-calend.ads, a-chahan.adb,
13499 a-chahan.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads,
13500 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
13501 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
13502 a-decima.adb, a-decima.ads, a-diocst.adb, a-diocst.ads,
13503 a-direio.adb, a-direio.ads, a-dynpri.adb, a-dynpri.ads,
13504 a-einuoc.adb, a-einuoc.ads, a-except.adb, a-except.ads,
13505 a-excpol.adb, a-exctra.adb, a-exctra.ads, a-filico.adb,
13506 a-filico.ads, a-finali.adb, a-finali.ads, a-flteio.ads,
13507 a-fwteio.ads, a-inteio.ads, a-interr.adb, a-interr.ads,
13508 a-intnam.ads, a-intsig.adb, a-intsig.ads, a-ioexce.ads,
13509 a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
13510 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads,
13511 a-lliwti.ads, a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads,
13512 a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.adb, a-ngelfu.ads,
13513 a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
13514 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads,
13515 a-nselfu.ads, a-nucoty.ads, a-nudira.adb, a-nudira.ads,
13516 a-nuelfu.ads, a-nuflra.adb, a-nuflra.ads, a-numaux.ads,
13517 a-numeri.ads, a-reatim.adb, a-reatim.ads, a-retide.adb,
13518 a-retide.ads, a-sequio.adb, a-sequio.ads, a-sfteio.ads,
13519 a-sfwtio.ads, a-siocst.adb, a-siocst.ads, a-siteio.ads,
13520 a-siwtio.ads, a-ssicst.adb, a-ssicst.ads, a-ssitio.ads,
13521 a-ssiwti.ads, a-stmaco.ads, a-storio.adb, a-storio.ads,
13522 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
13523 a-strfix.ads, a-string.ads, a-strmap.adb, a-strmap.ads,
13524 a-strsea.adb, a-strsea.ads, a-strunb.adb, a-strunb.ads,
13525 a-ststio.adb, a-ststio.ads, a-stunau.adb, a-stunau.ads,
13526 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwifi.ads,
13527 a-stwima.adb, a-stwima.ads, a-stwise.adb, a-stwise.ads,
13528 a-stwiun.adb, a-stwiun.ads, a-suteio.adb, a-suteio.ads,
13529 a-swmwco.ads, a-swuwti.adb, a-swuwti.ads, a-sytaco.adb,
13530 a-sytaco.ads, a-tags.adb, a-tags.ads, a-tasatt.adb,
13531 a-tasatt.ads, a-taside.adb, a-taside.ads, a-teioed.adb,
13532 a-teioed.ads, a-textio.adb, a-textio.ads, a-ticoau.adb,
13533 a-ticoau.ads, a-ticoio.adb, a-ticoio.ads, a-tideau.adb,
13534 a-tideau.ads, a-tideio.adb, a-tideio.ads, a-tienau.adb,
13535 a-tienau.ads, a-tienio.adb, a-tienio.ads, a-tifiio.adb,
13536 a-tifiio.ads, a-tiflau.adb, a-tiflau.ads, a-tiflio.adb,
13537 a-tiflio.ads, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
13538 a-tiinau.ads, a-tiinio.adb, a-tiinio.ads, a-timoau.adb,
13539 a-timoau.ads, a-timoio.adb, a-timoio.ads, a-tiocst.adb,
13540 a-tiocst.ads, a-titest.adb, a-titest.ads, a-unccon.ads,
13541 a-uncdea.ads, a-witeio.adb, a-witeio.ads, a-wtcoau.adb,
13542 a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads, a-wtcstr.adb,
13543 a-wtcstr.ads, a-wtdeau.adb, a-wtdeau.ads, a-wtdeio.adb,
13544 a-wtdeio.ads, a-wtedit.adb, a-wtedit.ads, a-wtenau.adb,
13545 a-wtenau.ads, a-wtenio.adb, a-wtenio.ads, a-wtfiio.adb,
13546 a-wtfiio.ads, a-wtflau.adb, a-wtflau.ads, a-wtflio.adb,
13547 a-wtflio.ads, a-wtgeau.adb, a-wtgeau.ads, a-wtinau.adb,
13548 a-wtinau.ads, a-wtinio.adb, a-wtinio.ads, a-wtmoau.adb,
13549 a-wtmoau.ads, a-wtmoio.adb, a-wtmoio.ads, a-wttest.adb,
13550 a-wttest.ads, ada-tree.h, ada.ads, ada.h,
13551 adadecode.c, adadecode.h, ali-util.adb, ali-util.ads,
13552 ali.adb, ali.ads, alloc.ads, argv.c,
13553 atree.adb, atree.ads, atree.h, aux-io.c,
13554 back_end.adb, back_end.ads, bcheck.adb, bcheck.ads,
13555 binde.adb, binde.ads, binderr.adb, binderr.ads,
13556 bindgen.adb, bindgen.ads, bindusg.adb, bindusg.ads,
13557 butil.adb, butil.ads, cal.c, calendar.ads,
13558 casing.adb, casing.ads, ceinfo.adb, checks.adb,
13559 checks.ads, cio.c, comperr.adb, comperr.ads,
13560 config-lang.in, csets.adb, csets.ads, csinfo.adb,
13561 cstand.adb, cstand.ads, cuintp.c, debug.adb,
13562 debug.ads, debug_a.adb, debug_a.ads, dec-io.adb,
13563 dec-io.ads, dec.ads, deftarg.c, directio.ads,
13564 einfo.adb, einfo.ads, elists.adb, elists.ads,
13565 elists.h, errno.c, errout.adb, errout.ads,
13566 eval_fat.adb, eval_fat.ads, exit.c, exp_aggr.adb,
13567 exp_aggr.ads, exp_attr.adb, exp_attr.ads, exp_ch10.ads,
13568 exp_ch11.adb, exp_ch11.ads, exp_ch12.adb, exp_ch12.ads,
13569 exp_ch13.adb, exp_ch13.ads, exp_ch2.adb, exp_ch2.ads,
13570 exp_ch3.adb, exp_ch3.ads, exp_ch4.adb, exp_ch4.ads,
13571 exp_ch5.adb, exp_ch5.ads, exp_ch6.adb, exp_ch6.ads,
13572 exp_ch7.adb, exp_ch7.ads, exp_ch8.adb, exp_ch8.ads,
13573 exp_ch9.adb, exp_ch9.ads, exp_code.adb, exp_code.ads,
13574 exp_dbug.adb, exp_dbug.ads, exp_disp.adb, exp_disp.ads,
13575 exp_dist.adb, exp_dist.ads, exp_fixd.adb, exp_fixd.ads,
13576 exp_imgv.adb, exp_imgv.ads, exp_intr.adb, exp_intr.ads,
13577 exp_pakd.adb, exp_pakd.ads, exp_prag.adb, exp_prag.ads,
13578 exp_smem.adb, exp_smem.ads, exp_strm.adb, exp_strm.ads,
13579 exp_tss.adb, exp_tss.ads, exp_util.adb, exp_util.ads,
13580 exp_vfpt.adb, exp_vfpt.ads, expander.adb, expander.ads,
13581 fmap.adb, fmap.ads, fname-sf.adb, fname-sf.ads,
13582 fname-uf.adb, fname-uf.ads, fname.adb, fname.ads,
13583 freeze.adb, freeze.ads, frontend.adb, frontend.ads,
13584 g-awk.adb, g-awk.ads, g-busora.adb, g-busora.ads,
13585 g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
13586 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
13587 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
13588 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
13589 g-crc32.adb, g-crc32.ads, g-curexc.ads, g-debpoo.adb,
13590 g-debpoo.ads, g-debuti.adb, g-debuti.ads, g-diopit.adb,
13591 g-diopit.ads, g-dirope.adb, g-dirope.ads, g-dyntab.adb,
13592 g-dyntab.ads, g-enblsp.adb, g-except.ads, g-exctra.adb,
13593 g-exctra.ads, g-expect.adb, g-expect.ads, g-flocon.ads,
13594 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads,
13595 g-htable.adb, g-htable.ads, g-io.adb, g-io.ads,
13596 g-io_aux.adb, g-io_aux.ads, g-locfil.ads, g-md5.adb,
13597 g-md5.ads, g-moreex.adb, g-moreex.ads, g-os_lib.adb,
13598 g-os_lib.ads, g-regexp.adb, g-regexp.ads, g-regist.ads,
13599 g-regpat.adb, g-regpat.ads, g-soccon.ads, g-socket.adb,
13600 g-socket.ads, g-socthi.adb, g-socthi.ads, g-soliop.ads,
13601 g-souinf.ads, g-speche.adb, g-speche.ads, g-spipat.adb,
13602 g-spipat.ads, g-spitbo.adb, g-spitbo.ads, g-sptabo.ads,
13603 g-sptain.ads, g-sptavs.ads, g-table.adb, g-table.ads,
13604 g-tasloc.adb, g-tasloc.ads, g-thread.adb, g-thread.ads,
13605 g-traceb.adb, g-traceb.ads, g-trasym.adb, g-trasym.ads,
13606 get_targ.adb, get_targ.ads, gnat-style.texi, gnat.ads,
13607 gnat1drv.adb, gnat1drv.ads, gnatbind.adb, gnatbind.ads,
13608 gnatbl.c, gnatchop.adb, gnatcmd.adb, gnatcmd.ads,
13609 gnatdll.adb, gnatfind.adb, gnatkr.adb, gnatkr.ads,
13610 gnatlbr.adb, gnatlink.adb, gnatlink.ads, gnatls.adb,
13611 gnatls.ads, gnatmake.adb, gnatmake.ads, gnatmem.adb,
13612 gnatname.adb, gnatname.ads, gnatprep.adb, gnatprep.ads,
13613 gnatpsta.adb, gnatvsn.adb, gnatvsn.ads, gnatxref.adb,
13614 hlo.adb, hlo.ads, hostparm.ads, i-c.adb,
13615 i-c.ads, i-cexten.ads, i-cobol.adb, i-cobol.ads,
13616 i-cpoint.adb, i-cpoint.ads, i-cpp.adb, i-cpp.ads,
13617 i-cstrea.adb, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
13618 i-fortra.adb, i-fortra.ads, i-os2err.ads, i-os2lib.adb,
13619 i-os2lib.ads, i-os2syn.ads, i-os2thr.ads, i-pacdec.adb,
13620 i-pacdec.ads, i-vxwork.ads, impunit.adb, impunit.ads,
13621 inline.adb, inline.ads, interfac.ads, ioexcept.ads,
13622 itypes.adb, itypes.ads, krunch.adb, krunch.ads,
13623 layout.adb, layout.ads, lib-list.adb, lib-load.adb,
13624 lib-load.ads, lib-sort.adb, lib-util.adb, lib-util.ads,
13625 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
13626 lib.adb, lib.ads, live.adb, live.ads,
13627 machcode.ads, make.adb, make.ads, makeusg.adb,
13628 makeusg.ads, math_lib.adb, mdll-fil.adb, mdll-fil.ads,
13629 mdll-utl.adb, mdll-utl.ads, mdll.adb, mdll.ads,
13630 memroot.adb, memroot.ads, memtrack.adb, mlib-fil.adb,
13631 mlib-fil.ads, mlib-prj.adb, mlib-prj.ads, mlib-tgt.adb,
13632 mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads, mlib.adb,
13633 mlib.ads, namet.adb, namet.ads, nlists.adb,
13634 nlists.ads, opt.adb, opt.ads, osint-b.adb,
13635 osint-b.ads, osint-c.adb, osint-c.ads, osint-l.adb,
13636 osint-l.ads, osint-m.adb, osint-m.ads, osint.adb,
13637 osint.ads, output.adb, output.ads, par-ch10.adb,
13638 par-ch11.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb,
13639 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
13640 par-ch7.adb, par-ch8.adb, par-ch9.adb, par-endh.adb,
13641 par-labl.adb, par-load.adb, par-prag.adb, par-sync.adb,
13642 par-tchk.adb, par-util.adb, par.adb, par.ads,
13643 prj-attr.adb, prj-attr.ads, prj-com.adb, prj-com.ads,
13644 prj-dect.adb, prj-dect.ads, prj-env.adb, prj-env.ads,
13645 prj-ext.adb, prj-ext.ads, prj-makr.adb, prj-makr.ads,
13646 prj-nmsc.adb, prj-nmsc.ads, prj-pars.adb, prj-pars.ads,
13647 prj-part.adb, prj-part.ads, prj-pp.adb, prj-pp.ads,
13648 prj-proc.adb, prj-proc.ads, prj-strt.adb, prj-strt.ads,
13649 prj-tree.adb, prj-tree.ads, prj-util.adb, prj-util.ads,
13650 prj.adb, prj.ads, repinfo.adb, repinfo.ads,
13651 restrict.adb, restrict.ads, rident.ads, rtsfind.adb,
13652 rtsfind.ads, s-addima.adb, s-addima.ads, s-arit64.adb,
13653 s-arit64.ads, s-assert.adb, s-assert.ads, s-asthan.adb,
13654 s-asthan.ads, s-atacco.adb, s-atacco.ads, s-auxdec.adb,
13655 s-auxdec.ads, s-bitops.adb, s-bitops.ads, s-chepoo.ads,
13656 s-crc32.adb, s-crc32.ads, s-direio.adb, s-direio.ads,
13657 s-errrep.adb, s-errrep.ads, s-except.ads, s-exctab.adb,
13658 s-exctab.ads, s-exnflt.ads, s-exngen.adb, s-exngen.ads,
13659 s-exnint.ads, s-exnlfl.ads, s-exnlin.ads, s-exnllf.ads,
13660 s-exnlli.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
13661 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-expint.ads,
13662 s-explfl.ads, s-explin.ads, s-expllf.ads, s-explli.ads,
13663 s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
13664 s-expsfl.ads, s-expsin.ads, s-expssi.ads, s-expuns.adb,
13665 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
13666 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-ficobl.ads,
13667 s-fileio.adb, s-fileio.ads, s-finimp.adb, s-finimp.ads,
13668 s-finroo.adb, s-finroo.ads, s-fore.adb, s-fore.ads,
13669 s-gloloc.adb, s-gloloc.ads, s-imgbiu.adb, s-imgbiu.ads,
13670 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads,
13671 s-imgdec.adb, s-imgdec.ads, s-imgenu.adb, s-imgenu.ads,
13672 s-imgint.adb, s-imgint.ads, s-imgllb.adb, s-imgllb.ads,
13673 s-imglld.adb, s-imglld.ads, s-imglli.adb, s-imglli.ads,
13674 s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
13675 s-imgrea.adb, s-imgrea.ads, s-imguns.adb, s-imguns.ads,
13676 s-imgwch.adb, s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads,
13677 s-inmaop.ads, s-interr.adb, s-interr.ads, s-intman.ads,
13678 s-io.adb, s-io.ads, s-maccod.ads, s-mantis.adb,
13679 s-mantis.ads, s-mastop.adb, s-mastop.ads, s-memory.adb,
13680 s-memory.ads, s-osprim.ads, s-pack03.adb, s-pack03.ads,
13681 s-pack05.adb, s-pack05.ads, s-pack06.adb, s-pack06.ads,
13682 s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
13683 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
13684 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads,
13685 s-pack14.adb, s-pack14.ads, s-pack15.adb, s-pack15.ads,
13686 s-pack17.adb, s-pack17.ads, s-pack18.adb, s-pack18.ads,
13687 s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
13688 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
13689 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads,
13690 s-pack25.adb, s-pack25.ads, s-pack26.adb, s-pack26.ads,
13691 s-pack27.adb, s-pack27.ads, s-pack28.adb, s-pack28.ads,
13692 s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
13693 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
13694 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads,
13695 s-pack36.adb, s-pack36.ads, s-pack37.adb, s-pack37.ads,
13696 s-pack38.adb, s-pack38.ads, s-pack39.adb, s-pack39.ads,
13697 s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
13698 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
13699 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads,
13700 s-pack46.adb, s-pack46.ads, s-pack47.adb, s-pack47.ads,
13701 s-pack48.adb, s-pack48.ads, s-pack49.adb, s-pack49.ads,
13702 s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
13703 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
13704 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads,
13705 s-pack56.adb, s-pack56.ads, s-pack57.adb, s-pack57.ads,
13706 s-pack58.adb, s-pack58.ads, s-pack59.adb, s-pack59.ads,
13707 s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
13708 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads,
13709 s-parame.adb, s-parame.ads, s-parint.adb, s-parint.ads,
13710 s-pooglo.adb, s-pooglo.ads, s-pooloc.adb, s-pooloc.ads,
13711 s-poosiz.adb, s-poosiz.ads, s-powtab.ads, s-proinf.adb,
13712 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
13713 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
13714 s-shasto.adb, s-shasto.ads, s-soflin.adb, s-soflin.ads,
13715 s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
13716 s-sopco5.adb, s-sopco5.ads, s-stache.adb, s-stache.ads,
13717 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads,
13718 s-stopoo.ads, s-stratt.adb, s-stratt.ads, s-strops.adb,
13719 s-strops.ads, s-taasde.adb, s-taasde.ads, s-tadeca.adb,
13720 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
13721 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
13722 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
13723 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
13724 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
13725 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
13726 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
13727 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
13728 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
13729 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
13730 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
13731 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
13732 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
13733 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
13734 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
13735 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
13736 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
13737 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
13738 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
13739 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
13740 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
13741 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
13742 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
13743 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
13744 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
13745 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
13746 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
13747 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
13748 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
13749 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
13750 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
13751 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
13752 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
13753 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
13754 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
13755 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
13756 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
13757 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
13758 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
13759 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
13760 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
13761 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
13762 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
13763 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
13764 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
13765 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
13766 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
13767 snames.ads, sprint.adb, sprint.ads, stand.adb,
13768 stand.ads, stringt.adb, stringt.ads, style.adb,
13769 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
13770 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
13771 switch-m.ads, switch.adb, switch.ads, system.ads,
13772 table.adb, table.ads, targparm.adb, targparm.ads,
13773 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
13774 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
13775 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
13776 ttypef.ads, ttypes.ads, types.adb, types.ads,
13777 uintp.adb, uintp.ads, uname.adb, uname.ads,
13778 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
13779 usage.adb, usage.ads, validsw.adb, validsw.ads,
13780 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
13781 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
13782 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
13783 formatting and other trivial changes from ACT.
13785 2003-04-12 Zack Weinberg <zack@codesourcery.com>
13787 * gigi.h, utils2.c (build_constructor):
13788 Rename gnat_build_constructor. Use build_constructor.
13789 * decl.c (gnat_to_gnu_entity)
13790 * trans.c (tree_transform, pos_to_constructor, extract_values)
13791 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
13792 (unchecked_convert)
13793 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
13794 (fill_vms_descriptor):
13797 2003-04-06 Zack Weinberg <zack@codesourcery.com>
13799 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
13800 * misc.c (gnat_tree_size): New function.
13801 (LANG_HOOKS_TREE_SIZE): Override.
13803 2003-04-03 Jason Merrill <jason@redhat.com>
13805 * misc.c (gnat_adjust_rli): #if 0.
13807 2003-03-31 Geert Bosch <bosch@gnat.com>
13810 * link.c : Fix misspelled "const" keyword
13812 2003-03-23 Mark Mitchell <mark@codesourcery.com>
13815 * utils2.c: Adjust calls to put_var_into_stack.
13817 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
13819 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
13821 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
13823 * misc.c (gnat_init): Update for new prototype.
13825 2003-03-05 Olivier Hainque <hainque@gnat.com>
13828 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
13829 warning, and fix return type for the IN_RTS && !SJLJ case.
13831 2003-03-04 Tom Tromey <tromey@redhat.com>
13833 * Make-lang.in (ada.tags): New target.
13835 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
13838 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
13839 wrapper, which name remains constant whatever underlying GCC
13842 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
13843 the stable interface needed for a-except.
13845 2003-03-02 Andreas Jaeger <aj@suse.de>
13847 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13848 gnat_ug_wnt.texi: Regenerate.
13850 2003-03-02 Laurent Guerby <guerby@acm.org>
13852 * Makefile.in (install-gnatlib): Match previous change there
13855 2003-02-28 Andreas Schwab <schwab@suse.de>
13857 * Make-lang.in (install-gnatlib): Change to ada directory before
13858 running make instead of using ada/Makefile directly.
13860 2003-02-18 Ben Elliston <bje@redhat.com>
13862 Part of fix for PR ada/9406
13863 * gnat_ug.texi (Binder output file): Grammar fix.
13865 2003-02-18 Ben Elliston <bje@redhat.com>
13868 * 5qtaprop.adb (Sleep): Fix typo in comment.
13870 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
13872 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
13873 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13874 gnat_ug_wnt.texi: Regenerate.
13876 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
13878 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
13879 be created if necessary.
13880 (ada.install-common): Let $(DESTDIR)$(bindir) be created
13881 if necessary. Remove erroneous and redundant gnatchop
13882 installation commands. Test for gnatdll before attempting
13884 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
13885 and gnatdll from all plausible locations.
13887 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
13889 * utils2.c (build_unary_op): Don't check flag_volatile.
13890 * gnat_ug.texi: Remove -fvolatile from example.
13891 * gnat_ug_vxw.texi: Likewise.
13893 2003-01-29 Laurent Guerby <guerby@acm.org>
13896 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
13897 * Makefile.in: match previous change.
13898 * Make-lang.in: match previous change.
13900 2003-01-29 Joel Sherrill <joel@OARcorp.com>
13902 * 5rosinte.ads: Add SIGXCPU.
13903 * 5rtpopsp.adb: New file.
13904 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
13905 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
13906 specific file 5rtpopsp.adb.
13907 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
13908 is likely needed for all newlib targets.
13909 * init.c: Add RTEMS specific version of __gnat_initialize().
13911 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13913 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
13915 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13917 * init.c (__gnat_error_handler): Make msg const.
13919 * gmem.c (convert_addresses): Move declaration ...
13920 * adaint.h: ... here.
13921 * adaint.c (convert_addresses): Adapt addrs type to match
13924 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
13926 2003-01-24 Andreas Schwab <schwab@suse.de>
13928 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
13929 size_t to avoid warning.
13931 2003-01-21 Zack Weinberg <zack@codesourcery.com>
13933 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
13935 2003-01-09 Geoffrey Keating <geoffk@apple.com>
13937 * gnat_rm.texi: Remove RCS version number.
13939 * ada-tree.h (union lang_tree_node): Add chain_next option.
13941 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
13943 * Make-lang.in (ada.install-info, ada.install-common,
13944 ada.uninstall): Prepend $(DESTDIR) to the destination
13945 directory in all (un)installation commands.
13946 * Makefile.in (install-gnatlib, install-rts): Ditto.
13948 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
13950 * gnat_rm.texi, gnat_ug.texi: Use @copying.
13951 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
13952 gnat_ug_wnt.texi: Regenerate.
13954 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
13956 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
13958 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
13959 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
13960 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
13961 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
13962 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
13963 $(srcdir)/doc/include/gcc-common.texi.
13965 2002-12-15 Geert Bosch <bosch@gnat.com>
13967 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
13969 2002-12-14 Geert Bosch <bosch@gnat.com>
13971 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
13972 case of a body created for a Renaming_As_Body, on which
13973 conformance checks are not performed. Fixes PR ada/5690.
13975 2002-11-30 Zack Weinberg <zack@codesourcery.com>
13977 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
13978 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
13979 not already included.
13980 * Make-lang.in: Update dependencies.
13982 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
13983 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
13984 solution to buffer overflow bug on GNU/Linux.
13986 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
13987 Closes PR ada/5856 and PR ada/6919 !
13988 * bindgen.adb: Remove all references to Public_Version.
13989 * comperr.adb: Remove all references to Public_Version and
13990 GNATPRO_Version; correct bug reporting instructions.
13991 * comperr.ads: Change to match bug box.
13992 * gnatvsn.ads: Remove all references to Public version and
13995 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
13997 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
14001 * config-lang.in: Remove diff_excludes.
14003 2002-11-05 Graham Stott <graham.stott@btinternet.com>
14005 * trans.c (gnu_pending_elaboration_lists): New GC root.
14006 (build_unit_elab): Use..
14008 2002-10-30 Geert Bosch <bosch@gnat.com>
14010 * misc.c : Include optabs.h
14012 * Make-lang.in (misc.o): Add dependency on optabs.h
14014 2002-10-29 Geert Bosch <bosch@gnat.com>
14016 * Make-lang.in (gnatbind): Depend on CONFIG_H
14018 2002-10-29 Geert bosch <bosch@gnat.com>
14020 * misc.c: Unrevert misc.c (1.13)
14022 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
14024 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
14025 maintainership comments.
14027 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
14029 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
14030 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
14031 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
14032 7staprop.adb: Correct statements in comments about
14033 maintainership of GNAT.
14036 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
14037 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
14038 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
14039 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
14040 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
14041 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
14042 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
14043 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
14044 comments about maintainership of GNAT.
14046 PR ada/6919 (forward port of patch for PR ada/5904)
14047 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
14048 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
14049 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
14050 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
14051 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
14052 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
14053 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
14054 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
14055 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
14056 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
14057 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
14058 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
14059 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
14060 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
14061 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
14062 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
14063 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
14064 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
14065 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
14066 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
14067 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
14068 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
14069 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
14070 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
14071 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
14072 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
14073 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
14074 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
14075 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
14076 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
14077 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
14078 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
14079 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
14080 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
14081 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
14082 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
14083 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
14084 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
14085 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
14086 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
14087 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
14088 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
14089 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
14090 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
14091 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
14092 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
14093 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
14094 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
14095 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
14096 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
14097 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
14098 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
14099 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
14100 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
14101 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
14102 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
14103 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
14104 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
14105 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
14106 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
14107 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
14108 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
14109 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
14110 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
14111 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
14112 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
14113 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
14114 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
14115 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
14116 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
14117 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
14118 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
14119 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
14120 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
14121 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
14122 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
14123 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
14124 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
14125 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
14126 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
14127 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
14128 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
14129 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
14130 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
14131 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
14132 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
14133 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
14134 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
14135 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
14136 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
14137 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
14138 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
14139 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
14140 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
14141 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
14142 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
14143 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
14144 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
14145 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
14146 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
14147 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
14148 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
14149 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
14150 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
14151 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
14152 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
14153 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
14154 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
14155 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
14156 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
14157 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
14158 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
14159 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
14160 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
14161 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
14162 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
14163 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
14164 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
14165 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
14166 par-endh.adb par-labl.adb par-load.adb par-prag.adb
14167 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
14168 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
14169 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
14170 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
14171 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
14172 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
14173 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
14174 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
14175 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
14176 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
14177 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
14178 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
14179 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
14180 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
14181 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
14182 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
14183 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
14184 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
14185 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
14186 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
14187 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
14188 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
14189 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
14190 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
14191 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
14192 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
14193 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
14194 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
14195 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
14196 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
14197 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
14198 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
14199 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
14200 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
14201 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
14202 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
14203 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
14204 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
14205 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
14206 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
14207 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
14208 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
14209 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
14210 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
14211 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
14212 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
14213 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
14214 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
14215 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
14216 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
14217 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
14218 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
14219 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
14220 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
14221 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
14222 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
14223 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
14224 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
14225 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
14226 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
14227 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
14228 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
14229 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
14230 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
14231 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
14232 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
14233 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
14234 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
14235 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
14236 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
14237 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
14238 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
14239 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
14240 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
14241 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
14242 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
14243 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
14244 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
14245 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
14246 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
14247 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
14248 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
14249 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
14250 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
14251 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
14252 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
14253 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
14254 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
14255 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
14256 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
14257 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
14258 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
14259 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
14260 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
14261 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
14262 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
14263 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
14264 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
14265 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
14266 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
14267 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
14268 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
14269 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
14270 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
14271 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
14272 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
14273 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
14274 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
14275 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
14276 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
14277 stringt.ads stringt.h style.adb style.ads stylesw.adb
14278 stylesw.ads switch.adb switch.ads sysdep.c system.ads
14279 table.adb table.ads targparm.adb targparm.ads targtyps.c
14280 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
14281 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
14282 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
14283 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
14284 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
14285 usage.ads utils.c utils2.c validsw.adb validsw.ads
14286 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
14287 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
14288 xtreeprs.adb: Correct statements in comments about maintainership
14291 2002-09-23 Zack Weinberg <zack@codesourcery.com>
14293 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
14294 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
14295 * gnatvsn.ads: Gnat_Version_String is now a function.
14296 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
14297 copy the C version_string into a String and return it.
14298 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
14299 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
14300 Remove pragma Ident (Gnat_Version_String). If this was the
14301 sole use of package Gnatvsn, remove the with statement too.
14302 * gnat1drv.adb: Tweak -gnatv output.
14304 2002-09-17 Richard Henderson <rth@redhat.com>
14306 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
14307 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
14308 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
14309 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
14310 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
14311 and real_2expN instead of a loop.
14312 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
14313 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
14315 2002-08-25 Andre Leis <a.leis@gmx.net>
14316 David Billinghurst (David.Billinghurst@riotinto.com>
14318 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
14320 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14322 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
14323 Remove $(CONFIG_H) dependency.
14325 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
14327 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
14329 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14331 * adadecode.c (ada_demangle): Use xstrdup in lieu of
14333 * misc.c (gnat_decode_option): Likewise.
14335 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
14337 * make.adb (Add_Switch): Make Generic_Position a procedure. The
14338 function approach did not work well because of a side effect (the
14339 function call could reallocate the table which was being indexed
14340 using its result). Fixes ada/4851. [RESURRECTED]
14342 2002-07-01 Roger Sayle <roger@eyesopen.com>
14344 * ada/utils.c (builtin_function): Accept an additional parameter.
14346 2002-06-28 Andreas Jaeger <aj@suse.de>
14349 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
14352 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14354 * Makefile.in (SHELL): Set to @SHELL@.
14356 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14358 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
14359 array size calculation.
14361 2002-06-04 Andreas Jaeger <aj@suse.de>
14363 * Make-lang.in (gnatbind): Readd rule that has been lost in last
14366 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
14368 Merge from pch-branch:
14370 * config-lang.in (gtfiles): Add ada-tree.h.
14371 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
14372 (SET_TYPE_MODULUS): New.
14373 (SET_TYPE_INDEX): New.
14374 (SET_TYPE_DIGITS_VALUE): New.
14375 (SET_TYPE_RM_SIZE): New.
14376 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
14377 (SET_TYPE_ADA_SIZE): New.
14378 (SET_TYPE_ACTUAL_BOUNDS): New.
14379 (SET_DECL_CONST_CORRESPONDING_VAR): New.
14380 (SET_DECL_ORIGINAL_FIELD): New.
14381 (TREE_LOOP_ID): Correct typo.
14382 * decl.c: Use new macros.
14383 * utils.c: Include debug.h, use new macros.
14384 * utils2.c: Use new macros.
14386 * ada-tree.h: Update all macros for new tree description.
14387 (struct tree_loop_id): New.
14388 (union lang_tree_node): New.
14389 (struct lang_decl): New.
14390 (struct lang_type): New.
14391 * misc.c (gnat_mark_tree): Delete.
14392 (LANG_HOOKS_MARK_TREE): Delete.
14393 * trans.c (tree_transform): No longer any need to cast
14396 * utils.c (struct language_function): New dummy structure.
14398 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
14399 (misc.o): Likewise.
14400 (utils.o): Likewise; also gtype-ada.h.
14401 * Make-lang.in (gnat1): Add dependency on s-gtype.
14402 (gnatbind): Add dependency on $(CONFIG_H).
14403 * utils.c: Correct last #include.
14404 (stuct e_stack): Remove unnecessary 'static'.
14405 (mark_e_stack): Remove unused prototype.
14407 * scn-nlit.adb: Remove whitespace after version number to
14408 keep lines under 80 chars.
14409 * snames.adb: Likewise.
14410 * treepr.ads: Likewise.
14412 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
14413 (misc.o): Likewise.
14414 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
14415 * config-lang.in (gtfiles): New.
14416 * decl.c: Use gengtype for roots.
14417 * gigi.h: Use gengtype for roots.
14418 * trans.c: Use gengtype for roots.
14419 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
14421 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
14423 * misc.c (gnat_init): Adjust setting of internal_error_function.
14425 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
14427 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
14428 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14429 gnat_ug_wnt.texi: Regenerate.
14431 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
14433 * 5ntaprop.adb (with System.OS_Primitives): Remove.
14435 * cstreams.c (max_path_len): Move from here ...
14436 * adaint.c (__gnat_max_path_len): ... to here.
14437 * adaint.c (__gnat_max_path_len): Declare.
14438 * g-dirope.adb (Max_Path): Adjust.
14439 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
14440 * i-cstrea.ads (max_path_len): Adjust.
14441 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
14442 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
14444 * Makefile.in, Make-lang.in: Documentation is now built in
14445 Make-lang.in. Store Info and generated Texinfo files in the
14447 * gnat_ug.texi: Remove CVS keywords, correct version number.
14448 Set file name correctly.
14450 * gnat_ug_*.texi: Add.
14451 * .cvsignore: Ignore generated Texinfo files.
14453 2002-05-30 Zack Weinberg <zack@codesourcery.com>
14455 * ada.h: Add MI guard macro.
14456 (SUBTYPE): Define constants with an anonymous enum, not static
14458 (IN): Cast constants to appropriate type before use.
14460 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
14462 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
14465 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14467 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
14468 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
14469 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
14470 (ALL_ADA_CFLAGS): Likewise.
14471 (ADA_INCLUDES): Likewise.
14472 Adapt for new working dir.
14473 (GNATBIND): Use Makefile.in version.
14474 (.SUFFIXES): Copy from Makefile.in.
14475 (ada-warn): Define.
14476 (.adb.o, .ads.o): Copy from Makefile.in.
14477 Added $(OUTPUT_OPTION).
14478 (GNAT1_C_OBJS): Moved from Makefile.in.
14479 Prefix with ada subdir.
14480 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
14481 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
14482 Adapt for new working dir.
14483 (EXTRA_GNATBIND_OBJS): Likewise.
14484 (ADA_BACKEND): Moved from Makefile.in.
14485 Renamed to avoid conflict with global BACKEND.
14487 (TARGET_ADA_SRCS): Moved from Makefile.in.
14488 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
14490 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
14491 (ada_extra_files): Moved from Makefile.in.
14492 Prefix with ada subdir.
14493 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
14494 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
14495 (ada/nmake.ads): Likewise.
14496 (update-sources): Moved from Makefile.in.
14497 Prefix with ada subdir.
14498 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
14499 (ADA_TREE_H): Likewise.
14500 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
14501 (ada/memtrack.o): Likewise.
14502 (ada/adadecode.o): Likewise.
14503 Update dependencies.
14504 (ada/adaint.o): New.
14505 (ada/argv.o): Moved from Makefile.in.
14506 Prefix with ada subdir.
14507 Update dependencies.
14508 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
14509 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
14510 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
14511 Prefix with ada subdir.
14512 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
14513 (GNAT DEPENDENCIES): Regenerate.
14514 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
14515 toplevel Makefile.in.
14516 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
14517 (TARGET_ADA_SRCS): Removed.
14518 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
14519 (GNATBIND_OBJS): Likewise.
14520 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
14521 (BACKEND): Removed.
14522 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
14523 (TREE_H): Likewise.
14524 (ada_extra_files): Likewise.
14525 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
14526 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
14527 (update-sources): Likewise.
14528 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
14529 (ADA_TREE_H): Likewise.
14530 (adadecoce.o): Likewise.
14531 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
14532 (GNAT DEPENDENCIES): Likewise.
14534 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14536 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
14537 * Makefile.in: Likewise.
14539 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
14541 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
14542 Restore $(CONFIG_H) and prefix.o dependencies.
14543 (ada.stage[1-4]): Depend on stage?-start.
14545 * Makefile.in (b_gnatb.c): Depend on interfac.o.
14547 2002-05-02 Jim Wilson <wilson@redhat.com>
14549 * utils.c (finish_record_type): Change record_size to record_type.
14551 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
14553 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
14554 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
14555 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
14557 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
14559 * misc.c (gnat_parse_file): Update.
14561 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
14563 * misc.c (gnat_init): Don't set lang_attribute_common.
14565 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
14567 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
14569 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
14571 * gnat_ug.texi: New file.
14573 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
14574 instead of gfdl.texi
14576 * xgnatug.adb, ug_words: New files.
14578 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
14579 gnat_rm and gnat-style manuals.
14581 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
14583 * gigi.h (incomplete_type_error): Remove.
14584 * utils.c (incomplete_type_error): Remove.
14586 2002-04-16 Mark Mitchell <mark@codesourcery.com>
14588 * trans.c (tree_transform): Add has_scope argument to
14589 expand_start_stmt_expr.
14591 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
14593 * gigi.h (truthvalue_conversion): Rename.
14594 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
14595 * trans.c (tree_transform): Update.
14596 * utils2.c (truthvalue_conversion): Rename, update.
14597 (build_binary_op, build_unary_op): Update.
14599 2002-04-04 Laurent Guerby <guerby@acm.org>
14601 * make.adb: Implement -margs, remove restriction about file name placement.
14602 * makeusg.adb: Documentation update.
14603 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
14604 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
14606 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
14608 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
14609 (builtin_function): Similarly.
14611 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
14613 * decl.c (gnat_to_gnu_entity): Update.
14614 * gigi.h (mark_addressable): Rename.
14615 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
14616 * trans.c (tree_transform): Update.
14617 * utils.c (create_var_decl): Update.
14618 * util2.c (build_binary_op, build_unary_op,
14619 fill_vms_descriptor): Update.
14620 (mark_addressable): Rename, update.
14622 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
14624 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
14626 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
14627 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
14628 * trans.c (tree_transform, convert_with_check): Update.
14629 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
14632 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
14634 * gigi.h (finish_incomplete_decl): Rename.
14635 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
14636 * utils.c (gnat_init_decl_processing): Don't set hook.
14637 (finish_incomplete_decl): Rename.
14639 2002-03-29 Andreas Schwab <schwab@suse.de>
14641 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
14644 2001-03-28 Robert Dewar <dewar@gnat.com>
14647 (Remove_Checks): New procedure
14650 (Remove_Checks): New procedure
14653 Use new Duplicate_Subexpr functions
14654 (Duplicate_Subexpr_No_Checks): New procedure
14655 (Duplicate_Subexpr_No_Checks_Orig): New procedure
14656 (Duplicate_Subexpr): Restore original form (checks duplicated)
14657 (Duplicate_Subexpr): Call Remove_Checks
14660 (Duplicate_Subexpr_No_Checks): New procedure
14661 (Duplicate_Subexpr_No_Checks_Orig): New procedure
14662 Add 2002 to copyright notice
14664 * sem_util.adb: Use new Duplicate_Subexpr functions
14667 (Eval_Indexed_Component): This is the place to call
14668 Constant_Array_Ref and to replace the value. We simply merge
14669 the code of this function in here, since it is now no longer
14670 used elsewhere. This fixes the problem of the back end not
14671 realizing we were clever enough to see that this was
14673 (Expr_Val): Remove call to Constant_Array_Ref
14674 (Expr_Rep_Val): Remove call to Constant_Array_Ref
14676 (Constant_Array_Ref): Deal with string literals (patch
14677 suggested by Zack Weinberg on the gcc list)
14679 2001-03-28 Ed Schonberg <schonber@gnat.com>
14681 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
14682 Duplicate_Subexpr_Move_Checks.
14684 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
14685 Duplicate_Subexpr_Move_Checks.
14687 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
14688 value of array exists before retrieving it (it may a private
14689 protected component in a function).
14691 2002-03-28 Geert Bosch <bosch@gnat.com>
14693 * prj-pp.adb : New file.
14695 * prj-pp.ads : New file.
14697 2002-03-28 Andreas Jaeger <aj@suse.de>
14699 * Makefile.in (stamp-sdefault): Fix path for Makefile.
14701 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
14703 * misc.c (gnat_expand_expr): Move prototype.
14705 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14707 * misc.c (insert_default_attributes): Remove.
14709 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14711 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
14712 (gnat_init): Don't set hook.
14713 (gnat_expand_expr): Fix prototype.
14715 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
14717 * misc.c (ggc_p): Remove.
14719 2002-03-27 Geert Bosch <bosch@gnat.com>
14721 * prj-makr.ads, prj-makr.adb : New files.
14723 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
14725 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
14726 (lang_mark_tree): Make static, rename.
14728 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
14730 * misc.c (maybe_build_cleanup): Remove.
14732 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
14734 * gigi.h (yyparse): Remove.
14736 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
14738 * gnat_rm.texi: Sync with ACT version.
14739 (From Ben Brosgol <brosgol@gnat.com>)
14741 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
14743 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
14744 (gnat_init): Remove old hook.
14746 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
14748 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
14749 (yyparse): Rename gnat_parse_file.
14751 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
14753 Delete all lines containing "$Revision:".
14754 * xeinfo.adb: Don't look for revision numbers.
14755 * xnmake.adb: Likewise.
14756 * xsinfo.adb: Likewise.
14757 * xsnames.adb: Likewise.
14758 * xtreeprs.adb: Likewise.
14760 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14762 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
14763 gnat_tree_code_name): Delete.
14764 (tree_code_type, tree_code_length, tree_code_name): Define.
14765 (gnat_init): Don't try to copy into the various tree_code
14768 2002-03-11 Richard Henderson <rth@redhat.com>
14770 * Makefile.in (.NOTPARALLEL): Add fake tag.
14772 2002-03-07 Geert Bosch <bosch@gnat.com>
14774 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
14775 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
14776 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
14777 switch-m.adb, switch-m.ads : New files.
14779 2002-03-07 Geert Bosch <bosch@gnat.com>
14781 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
14782 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
14783 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
14784 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
14785 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
14786 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
14787 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
14788 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
14789 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
14790 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
14791 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
14792 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
14793 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
14794 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
14795 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
14796 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
14797 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
14798 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
14799 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
14800 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
14801 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
14802 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
14803 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
14804 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
14805 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
14806 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
14807 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
14808 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
14809 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
14810 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
14811 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
14812 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
14813 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
14814 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
14815 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
14816 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
14817 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
14818 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
14819 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
14820 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
14821 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
14822 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
14823 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
14824 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
14825 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
14826 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
14827 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
14828 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
14829 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
14830 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
14831 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
14832 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
14833 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
14834 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
14835 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
14836 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
14837 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
14838 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
14839 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
14840 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
14841 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
14842 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
14843 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
14844 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
14845 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
14846 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
14847 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
14848 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
14849 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
14850 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
14851 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
14852 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
14853 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
14854 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
14855 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
14856 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
14857 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
14858 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
14859 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
14860 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
14861 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
14862 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
14863 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
14864 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
14865 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
14866 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
14867 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
14868 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
14869 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
14870 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
14871 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
14872 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
14873 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
14874 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
14875 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
14876 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
14877 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
14879 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
14880 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
14881 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
14882 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
14884 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
14885 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
14887 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
14888 to mdll-fil.ad[bs] and mdll-util.ad[bs]
14890 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
14891 from mdllfile.ad[bs] and mdlltool.ad[bs]
14893 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
14895 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
14896 lieu of explicit sizeof/sizeof.
14898 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
14900 * misc.c (copy_lang_decl): Remove.
14902 2002-02-27 Zack Weinberg <zack@codesourcery.com>
14904 * misc.c: Delete traditional-mode-related code copied from the
14905 C front end but not used, or used only to permit the compiler
14908 2002-02-07 Richard Henderson <rth@redhat.com>
14910 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
14911 * adaint.h (__gnat_to_gm_time): Update prototype.
14913 2002-01-30 Richard Henderson <rth@redhat.com>
14915 * trans.c (tree_transform) [N_Loop_Statement]: Use
14916 expand_exit_loop_top_cond.
14918 2001-12-23 Richard Henderson <rth@redhat.com>
14920 * utils.c (end_subprog_body): Push GC context around
14921 rest_of_compilation for nested functions.
14923 2001-12-23 Richard Henderson <rth@redhat.com>
14925 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
14927 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
14929 * gnat-style.texi (Declarations and Types): Remove ancient style
14930 rule which was mandated by code generation issues.
14932 * gnat-style.texi (header): Add @dircategory, @direntry.
14933 (title page): Remove date.
14934 (general) Add @./@: where approriate, and two spaces after the
14935 full stop at the end of a sentence. Use @samp markup when
14936 referring concrete lexical entities (keywords, attribute names
14937 etc.), and @syntax for ARM grammar elements. Use @r for English
14938 text in comments. Use @emph for emphasis. Change "if-statements"
14939 etc. to "if statements" (without @samp). Break long lines. Make
14940 casing of section names consistent.
14941 (Identifiers): Use @samp markup for variable names.
14942 (Comments): Use @samp markup for comment characters. Line-end
14943 comments may follow any Ada code, not just statements. Fix
14944 misspelling of "Integer" as "integer".
14945 (Loop statements): Do not use variable name "I", use "J".
14946 (Subprogram Declarations): Document alignment.
14947 (Subprogram Bodies, Block statements): Document empty line before
14950 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
14952 * make.adb (Add_Switch): Make Generic_Position a procedure. The
14953 function approach did not work well because of a side effect (the
14954 function call could reallocate the table which was being indexed
14955 using its result). Fixes ada/4851.
14957 2001-12-19 Robert Dewar <dewar@gnat.com>
14959 * bindgen.adb: Minor reformatting
14961 * cstand.adb: Minor reformatting
14963 * fmap.adb: Minor reformatting
14964 Change name from Add for Add_To_File_Map (Add is much too generic)
14965 Change Path_Name_Of to Mapped_Path_Name
14966 Change File_Name_Of to Mapped_File_Name
14967 Fix copyright dates in header
14970 Change name from Add for Add_To_File_Map (Add is much too generic)
14971 Change Path_Name_Of to Mapped_Path_Name
14972 Change File_Name_Of to Mapped_File_Name
14973 Fix copyright dates in header
14975 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
14976 Add use clause for Fmap.
14978 * make.adb: Minor reformatting
14980 * osint.adb: Minor reformatting. Change of names in Fmap.
14981 Add use clause for Fmap.
14983 * prj-env.adb: Minor reformatting
14985 * prj-env.ads: Minor reformatting
14987 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
14988 error found (there were odd exceptions to this general rule in
14989 -gnatec/-gnatem processing)
14991 2001-12-19 Olivier Hainque <hainque@gnat.com>
14993 * raise.c (__gnat_eh_personality): Exception handling personality
14994 routine for Ada. Still in rough state, inspired from the C++ version
14995 and still containing a bunch of debugging artifacts.
14996 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
14997 inspired from the C++ library.
14999 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
15000 exception handling integration.
15002 2001-12-19 Arnaud Charlet <charlet@gnat.com>
15004 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
15005 (HIE_SOURCES): Add s-secsta.ad{s,b}.
15006 (HIE_OBJS): Add s-fat*.o
15007 (RAVEN_SOURCES): Remove files that are no longer required. Add
15008 interrupt handling files.
15009 (RAVEN_MOD): Removed, no longer needed.
15011 2001-12-19 Robert Dewar <dewar@gnat.com>
15013 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
15014 Add 2001 to copyright date
15016 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
15017 need to force universal inlining for these cases.
15019 2001-12-19 Arnaud Charlet <charlet@gnat.com>
15021 * s-taprob.adb: Minor clean ups so that this unit can be used in
15024 * exp_ch7.adb: Allow use of secondary stack in HI mode.
15025 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
15027 2001-12-19 Vincent Celier <celier@gnat.com>
15029 * prj-tree.ads (Project_Node_Record): Add comments for components
15030 Pkg_Id and Case_Insensitive.
15032 2001-12-19 Pascal Obry <obry@gnat.com>
15034 * g-socket.adb: Minor reformatting. Found while reading code.
15036 2001-12-19 Robert Dewar <dewar@gnat.com>
15038 * prj-tree.ads: Minor reformatting
15040 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
15042 * config-lang.in (diff_excludes): Remove.
15044 2001-12-17 Ed Schonberg <schonber@gnat.com>
15046 * sem_res.adb (Resolve_Selected_Component): do not generate a
15047 discriminant check if the selected component is a component of
15048 the argument of an initialization procedure.
15050 * trans.c (tree_transform, case of arithmetic operators): If result
15051 type is private, the gnu_type is the base type of the full view,
15052 given that the full view itself may be a subtype.
15054 2001-12-17 Robert Dewar <dewar@gnat.com>
15056 * sem_res.adb: Minor reformatting
15058 * trans.c (tree_transform, case N_Real_Literal): Add missing third
15059 parameter in call to Machine (unknown horrible effects from this
15062 * urealp.h: Add definition of Round_Even for call to Machine
15063 Add third parameter for Machine
15065 2001-12-17 Ed Schonberg <schonber@gnat.com>
15067 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
15068 predefined units in No_Run_Time mode.
15070 2001-12-17 Richard Kenner <kenner@gnat.com>
15072 * misc.c (insn-codes.h): Now include.
15074 2001-12-17 Olivier Hainque <hainque@gnat.com>
15076 * a-except.adb: Preparation work for future integration of the GCC 3
15077 exception handling mechanism
15078 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
15079 to factorize previous code sequences and make them externally callable,
15080 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
15081 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
15082 Use the new notification routines.
15084 2001-12-17 Emmanuel Briot <briot@gnat.com>
15086 * prj-tree.ads (First_Choice_Of): Document the when others case
15088 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15090 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
15091 HI-E mode, in order to support Ravenscar profile properly.
15093 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
15094 mode on 32 bits targets.
15096 2001-12-17 Vincent Celier <celier@gnat.com>
15098 * fmap.adb: Initial version.
15100 * fmap.ads: Initial version.
15102 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
15103 If search is successfully done, add to mapping.
15105 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
15108 (Gnatmake): Add new local variable Mapping_File_Name.
15109 Create mapping file when using project file(s).
15110 Delete mapping file before exiting.
15112 * opt.ads (Mapping_File_Name): New variable
15114 * osint.adb (Find_File): Use path name found in mapping, if any.
15116 * prj-env.adb (Create_Mapping_File): New procedure
15118 * prj-env.ads (Create_Mapping_File): New procedure.
15120 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
15123 * usage.adb: Add entry for new switch -gnatem.
15125 * Makefile.in: Add dependencies for fmap.o.
15127 2001-12-17 Ed Schonberg <schonber@gnat.com>
15129 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
15130 is a package instantiation rewritten as a package body.
15131 (Install_Withed_Unit): Undo previous change, now redundant.
15133 2001-12-17 Gary Dismukes <dismukes@gnat.com>
15136 (Compute_Length): Move conversion to Unsigned to callers.
15137 (Get_Max_Size): Convert Len expression to Unsigned after calls to
15138 Compute_Length and Determine_Range.
15139 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
15140 Compute_Length and Determine_Range.
15141 Above changes fix problem with length computation for supernull arrays
15142 where Max (Len, 0) wasn't getting applied due to the Unsigned
15143 conversion used by Compute_Length.
15145 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15148 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
15149 System.Secondary_Stack.
15150 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
15152 Remove unused entity RE_Exception_Data.
15154 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
15156 * rident.ads (No_Secondary_Stack): New restriction.
15158 2001-12-17 Joel Brobecker <brobecke@gnat.com>
15160 * gnat_rm.texi: Fix minor typos. Found while reading the section
15161 regarding "Bit_Order Clauses" that was sent to a customer.
15162 Very interesting documentation!
15164 2001-12-17 Robert Dewar <dewar@gnat.com>
15166 * sem_case.adb (Choice_Image): Avoid creating improper character
15167 literal names by using the routine Set_Character_Literal_Name. This
15168 fixes bombs in certain error message cases.
15170 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15172 * a-reatim.adb: Minor reformatting.
15174 2001-12-17 Ed Schonberg <schonber@gnat.com>
15176 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
15177 case where the formal is an extension of another formal in the current
15178 unit or in a parent generic unit.
15180 2001-12-17 Arnaud Charlet <charlet@gnat.com>
15182 * s-tposen.adb: Update comments. Minor reformatting.
15183 Minor code clean up.
15185 * s-tarest.adb: Update comments. Minor code reorganization.
15187 2001-12-17 Gary Dismukes <dismukes@gnat.com>
15189 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
15192 2001-12-17 Robert Dewar <dewar@gnat.com>
15194 * exp_attr.adb: Minor reformatting
15196 2001-12-17 Ed Schonberg <schonber@gnat.com>
15198 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
15199 derivations nested within a child unit: verify that the parent
15200 type is declared in an outer scope.
15202 2001-12-17 Robert Dewar <dewar@gnat.com>
15204 * sem_ch12.adb: Minor reformatting
15206 2001-12-17 Ed Schonberg <schonber@gnat.com>
15208 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
15209 warning if current unit is a predefined one, from which bodies may
15212 2001-12-17 Robert Dewar <dewar@gnat.com>
15214 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
15215 Fix header format. Add 2001 to copyright date.
15217 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
15218 which caused CE during compilation if checks were enabled.
15220 2001-12-17 Vincent Celier <celier@gnat.com>
15223 (Switches_Of): New function
15224 (Test_If_Relative_Path): New procedure
15225 (Add_Switches): Use new function Switches_Of
15226 (Collect_Arguments_And_Compile): Use new function Switches_Of.
15227 When using a project file, test if there are any relative
15228 search path. Fail if there are any.
15229 (Gnatmake): Only add switches for the primary directory when not using
15230 a project file. When using a project file, change directory to the
15231 object directory of the main project file. When using a project file,
15232 test if there are any relative search path. Fail if there are any.
15233 When using a project file, fail if specified executable is relative
15234 path with directory information, and prepend executable, if not
15235 specified as an absolute path, with the exec directory. Make sure
15236 that only one -o switch is transmitted to the linker.
15238 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
15241 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
15242 when using a non standard naming scheme.
15243 (Check_Ada_Naming_Scheme): Make sure that error messages
15244 do not raise exceptions.
15245 (Is_Illegal_Append): Return True if there is no dot in the suffix.
15246 (Language_Independent_Check): Check the exec directory.
15248 * prj.adb (Project_Empty): Add new component Exec_Directory
15251 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
15252 (Project_Data): Add component Exec_Directory
15254 * snames.adb: Updated to match snames.ads revision 1.215
15256 * snames.ads: Added Exec_Dir
15258 2001-12-17 Robert Dewar <dewar@gnat.com>
15260 * make.adb: Minor reformatting
15262 * prj-nmsc.adb: Minor reformatting
15264 * snames.adb: Updated to match snames.ads
15266 * snames.ads: Alphebetize entries for project file
15268 2001-12-17 Ed Schonberg <schonber@gnat.com>
15270 * trans.c (process_freeze_entity): Do nothing if the entity is a
15271 subprogram that was already elaborated.
15273 2001-12-17 Richard Kenner <kenner@gnat.com>
15275 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
15276 and Esize if object is referenced via pointer.
15278 2001-12-17 Ed Schonberg <schonber@gnat.com>
15280 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
15281 is discrete before analyzing choices.
15283 2001-12-17 Joel Brobecker <brobecke@gnat.com>
15285 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
15286 containing the name of the Ada Main Program. This string is mainly
15287 intended for the debugger.
15288 (Gen_Output_File_C): Do the equivalent change when generating a C file.
15290 2001-12-17 Robert Dewar <dewar@gnat.com>
15292 * ali.adb: Set new Dummy_Entry field in dependency entry
15294 * ali.ads: Add Dummy_Entry field to source dependency table
15296 * bcheck.adb (Check_Consistency): Ignore dummy D lines
15298 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
15300 * lib-writ.ads: Document dummy D lines for missing files.
15302 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
15304 2001-12-17 Robert Dewar <dewar@gnat.com>
15306 * ali.adb: Type reference does not reset current file.
15308 * ali.adb: Recognize and scan renaming reference
15310 * ali.ads: Add spec for storing renaming references.
15312 * lib-xref.ads: Add documentation for handling of renaming references
15314 * lib-xref.adb: Implement output of renaming reference.
15317 (Determine_Range): Document local variables
15318 (Determine_Range): Make sure Hbound is initialized. It looks as though
15319 there could be a real problem here with an uninitialized reference
15320 to Hbound, but no actual example of failure has been found.
15322 2001-12-17 Laurent Pautet <pautet@gnat.com>
15325 Fix comment of Shutdown_Socket and Close_Socket. These functions
15326 should not fail silently because if they are called twice, this
15327 probably means that there is a race condition in the user program.
15328 Anyway, this behaviour is consistent with the rest of this unit.
15329 When an error occurs, an exception is raised with the error message
15330 as exception message.
15332 2001-12-17 Robert Dewar <dewar@gnat.com>
15334 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
15335 that it happens before modification of Sloc values for -gnatD.
15337 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
15338 so that it happens before modification of Sloc values for -gnatD.
15340 * switch.adb: Minor reformatting
15342 2001-12-15 Richard Henderson <rth@redhat.com>
15344 * sem_ch7.adb: Wrap comment.
15346 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
15348 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
15349 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
15350 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
15351 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
15352 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
15353 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
15354 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
15355 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
15356 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
15357 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
15358 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
15359 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
15360 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
15361 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
15362 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
15363 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
15364 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
15365 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
15366 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
15367 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
15368 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
15369 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
15370 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
15371 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
15374 2001-12-14 Vincent Celier <celier@gnat.com>
15376 * osint.adb(Create_Debug_File): When an object file is specified,
15377 put the .dg file in the same directory as the object file.
15379 2001-12-14 Robert Dewar <dewar@gnat.com>
15381 * osint.adb: Minor reformatting
15383 * lib-xref.adb (Output_Instantiation): New procedure to generate
15384 instantiation references.
15386 * lib-xref.ads: Add documentation of handling of generic references.
15388 * ali.adb (Read_Instantiation_Ref): New procedure to read
15389 instantiation references
15391 * ali.ads: Add spec for storing instantiation references
15393 * bindusg.adb: Minor reformatting
15395 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15397 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15399 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15401 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
15405 Add 2001 to copyright date
15406 Add entry for Latin-5 (Cyrillic ISO-8859-5)
15408 2001-12-14 Matt Gingell <gingell@gnat.com>
15410 * adaint.c: mktemp is a macro on Lynx and can not be used as an
15413 2001-12-14 Richard Kenner <kenner@gnat.com>
15415 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
15416 if operand is CONSTRUCTOR.
15418 2001-12-14 Ed Schonberg <schonber@gnat.com>
15420 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
15421 before emiting check on right-hand side, so that exception information
15424 2001-12-14 Richard Kenner <kenner@gnat.com>
15426 * utils.c (create_var_decl): Throw away initializing expression
15427 if just annotating types and non-constant.
15429 2001-12-14 Vincent Celier <celier@gnat.com>
15431 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
15434 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
15436 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
15438 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
15440 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
15442 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
15444 * ChangeLog: Remove piece of diff output.
15446 2001-12-14 Geert Bosch <bosch@gnat.com>
15448 * config-lang.in: Update copyright notice
15450 * layout.adb: Remove commented out code.
15452 * mdllfile.ads: Update copyright notice. Fix header format.
15454 * sem_case.ads: Likewise.
15456 * sem_ch3.adb: Minor reformatting.
15458 2001-12-12 Geert Bosch <bosch@gnat.com>
15460 * freeze.ads: Update copyright date.
15462 * g-comlin.ads: Minor reformatting.
15464 * gnat-style.texi: Fix typo.
15466 2001-12-12 Geert Bosch <bosch@gnat.com>
15468 * einfo.h: Regenerate.
15470 2001-12-12 Ed Schonberg <schonber@gnat.com>
15472 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
15473 on known node types, rather than untyped fields. Further cleanups.
15475 2001-12-12 Robert Dewar <dewar@gnat.com>
15478 (Save_Entity_Descendant): Minor comment update.
15479 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
15480 of an N_Attribute_Reference node. As per note below, this does not
15481 eliminate need for Associated_Node in attribute ref nodes.
15482 (Associated_Node): Documentation explicitly mentions attribute
15483 reference nodes, since this field is used in such nodes.
15485 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
15487 2001-12-12 Robert Dewar <dewar@gnat.com>
15489 * s-stalib.adb: Add more comments on with statements being needed
15491 * par-ch12.adb: Minor reformatting
15493 * prj-dect.ads: Fix copyright header
15495 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
15496 inputs fit in 32 bits, but the result still overflows.
15498 * s-fatgen.ads: Minor comment improvement
15500 2001-12-12 Ed Schonberg <schonber@gnat.com>
15502 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
15503 formal derived type, look for an inherited component from the full
15504 view of the parent, if any.
15506 2001-12-12 Robert Dewar <dewar@gnat.com>
15508 * checks.ads (Apply_Alignment_Check): New procedure.
15510 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
15511 ensure that the alignment of objects with address clauses is
15512 appropriate, and raise PE if not.
15514 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
15515 Exp_Pakd.Known_Aligned_Enough
15517 * mdllfile.ads: Minor reformatting
15519 * mlib-fil.ads: Minor reformatting
15521 2001-12-12 Ed Schonberg <schonber@gnat.com>
15523 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
15524 fix to any component reference if enclosing record has non-standard
15527 2001-12-12 Vincent Celier <celier@gnat.com>
15529 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
15532 2001-12-12 Ed Schonberg <schonber@gnat.com>
15534 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
15537 2001-12-12 Robert Dewar <dewar@gnat.com>
15539 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
15541 2001-12-12 Emmanuel Briot <briot@gnat.com>
15543 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
15544 and it adds dependencies to system.io.
15546 2001-12-12 Pascal Obry <obry@gnat.com>
15548 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
15551 2001-12-11 Ed Schonberg <schonber@gnat.com>
15553 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
15554 that is the parent of other generics, the instance body replaces the
15555 instance node. Retrieve the instance of the spec, which is the one
15556 that is visible in clients and within the body.
15558 2001-12-11 Vincent Celier <celier@gnat.com>
15560 * gnatmain.adb: Initial version.
15562 * gnatmain.ads: Initial version.
15564 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
15566 * snames.adb: Updated to match snames.ads.
15568 * snames.ads: Added Gnatstub.
15570 2001-12-11 Vincent Celier <celier@gnat.com>
15572 * prj-attr.adb (Initialization_Data): Change name from
15573 Initialisation_Data.
15575 2001-12-11 Emmanuel Briot <briot@gnat.com>
15577 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
15578 + and * applied to backslashed expressions like \r.
15580 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
15582 * g-os_lib.ads: String_List type added, Argument_List type is now
15583 subtype of String_List.
15585 2001-12-11 Robert Dewar <dewar@gnat.com>
15587 * g-os_lib.ads: Change copyright to FSF
15588 Add comments for String_List type
15590 2001-12-11 Vincent Celier <celier@gnat.com>
15592 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
15593 string to the buffer).
15595 2001-12-11 Ed Schonberg <schonber@gnat.com>
15597 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
15600 * sem_attr.adb: Simplify previous fix for Address.
15601 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
15602 to avoid anomalies where the bound of the type appears to raise
15605 2001-12-11 Robert Dewar <dewar@gnat.com>
15607 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
15610 2001-12-11 Ed Schonberg <schonber@gnat.com>
15612 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
15613 renamed unit before checking for recursive instantiations.
15615 2001-12-11 Emmanuel Briot <briot@gnat.com>
15617 * prj.ads: Add comments for some of the fields.
15619 2001-12-11 Robert Dewar <dewar@gnat.com>
15621 * lib-xref.adb (Output_Refs): Don't output type references outside
15622 the main unit if they are not otherwise referenced.
15624 2001-12-11 Ed Schonberg <schonber@gnat.com>
15626 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
15627 code and diagnose additional illegal uses
15629 * sem_util.adb (Is_Object_Reference): An indexed component is an
15630 object only if the prefix is.
15632 2001-12-11 Vincent Celier <celier@gnat.com>
15634 * g-diopit.adb: Initial version.
15636 * g-diopit.ads: Initial version.
15639 (Expand_Path): Avoid use of Unbounded_String
15640 (Find, Wildcard_Iterator): Moved to child package Iteration
15642 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
15644 2001-12-11 Robert Dewar <dewar@gnat.com>
15646 * sem_attr.adb: Minor reformatting
15648 2001-12-11 Ed Schonberg <schonber@gnat.com>
15650 * sem_ch3.adb: Clarify some ???.
15652 2001-12-11 Robert Dewar <dewar@gnat.com>
15654 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
15655 Exp_Pakd.Known_Aligned_Enough
15657 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
15658 version is moved to Exp_Ch13.
15660 2001-12-11 Robert Dewar <dewar@gnat.com>
15662 * einfo.ads: Minor reformatting
15664 * exp_ch5.adb: Add comment for previous.change
15666 * ali.adb: New interface for extended typeref stuff.
15668 * ali.ads: New interface for typeref stuff.
15670 * checks.adb (Apply_Alignment_Check): New procedure.
15672 * debug.adb: Add -gnatdM for modified ALI output
15674 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
15676 * lib-xref.adb: Extend generation of <..> notation to cover
15677 subtype/object types. Note that this is a complete rewrite,
15678 getting rid of the very nasty quadratic algorithm previously
15679 used for derived type output.
15681 * lib-xref.ads: Extend description of <..> notation to cover
15682 subtype/object types. Uses {..} for these other cases.
15683 Also use (..) for pointer types.
15685 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
15687 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
15688 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
15690 2001-12-11 Vincent Celier <celier@gnat.com>
15693 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
15694 Changed /BIND_ONLY to /ACTIONS=BIND
15695 Changed /LINK_ONLY to /ACTIONS=LINK
15697 2001-12-11 Ed Schonberg <schonber@gnat.com>
15699 * sem_ch8.adb (Find_Selected_Component): improved search for a
15700 candidate package in case of error.
15702 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
15703 chain back on scope stack before reinstalling use clauses.
15705 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
15706 is enabled, do not kill the code for the condition, to preserve
15709 2001-12-11 Robert Dewar <dewar@gnat.com>
15711 * checks.adb (Insert_Valid_Check): Apply validity check to expression
15712 of conversion, not to result of conversion.
15714 2001-12-11 Ed Schonberg <schonber@gnat.com>
15716 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
15717 before freezing parent. If the declarations are mutually recursive,
15718 an access to the current record type may be frozen before the
15719 derivation is complete.
15721 2001-12-05 Vincent Celier <celier@gnat.com>
15723 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
15724 -c /COMPILE_ONLY, -l /LINK_ONLY
15727 (Bind_Only): New Flag
15728 (Link_Only): New flag
15730 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
15733 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
15736 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
15737 (Gnatmake): Set the step flags. Only perform a step if the
15738 corresponding step flag is True.
15739 (Scan_Make_Arg): Reset the bind and link step flags when -u
15740 or -gnatc has been specified.
15742 2001-12-05 Ed Schonberg <schonber@gnat.com>
15744 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
15745 get bounds from right operand.
15747 * sem_eval.adb: Minor reformatting
15749 * exp_util.adb (Make_Literal_Range): use bound of literal rather
15750 than Index'First, its lower bound may be different from 1.
15752 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
15755 2001-12-05 Vincent Celier <celier@gnat.com>
15757 * prj-nmsc.adb Minor reformatting
15759 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
15760 set and libraries are not supported.
15762 2001-12-05 Ed Schonberg <schonber@gnat.com>
15764 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
15765 private view explicitly, so the back-end can treat as a global
15768 2001-12-05 Ed Schonberg <schonber@gnat.com>
15770 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
15771 unit, always replace instance node with new body, for ASIS use.
15773 2001-12-05 Vincent Celier <celier@gnat.com>
15775 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
15776 libraries are not supported and both attributes Library_Name and
15777 Library_Dir are specified.
15779 * prj-proc.adb (Expression): Set location of Result to location of
15782 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
15783 (prj-nmsc is now importing MLib.Tgt)
15785 * prj-proc.adb: Put the change indicated above that was forgotten.
15787 2001-12-05 Robert Dewar <dewar@gnat.com>
15789 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
15791 2001-12-05 Ed Schonberg <schonber@gnat.com>
15793 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
15794 constraint, introduce explicit subtype declaration and derive from it.
15796 * sem_ch3.adb: Minor reformatting
15798 2001-12-05 Robert Dewar <dewar@gnat.com>
15800 * checks.adb (Determine_Range): Increase cache size for checks.
15803 * exp_ch6.adb: Minor reformatting
15804 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
15805 a parameter whose root type is System.Address, since treating such
15806 subprograms as pure in the code generator is almost surely a mistake
15807 that will lead to unexpected results.
15809 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
15810 change handling of conversions.
15812 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
15814 2001-12-05 Ed Schonberg <schonber@gnat.com>
15816 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
15817 aggregate with static wrong size, attach generated Raise node to
15820 2001-12-05 Robert Dewar <dewar@gnat.com>
15822 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
15823 Fixes compilation abandoned bomb in B24009B.
15825 2001-12-05 Ed Schonberg <schonber@gnat.com>
15828 Document use of Associated_Node on Selected_Components.
15829 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
15830 to clarify use of untyped descendant fields.
15832 2001-12-05 Robert Dewar <dewar@gnat.com>
15834 * prj-dect.ads: Add ??? comment
15835 Add 2001 to copyright notice (was not done in after all)
15837 * prj-part.adb: Minor reformatting. Reword one awkward error message.
15839 * prj.ads: Minor reformatting throughout, and add some ??? comments
15841 * snames.ads: Minor reformatting
15843 2001-12-05 Geert Bosch <bosch@gnat.com>
15845 * snames.adb: Autoupdate
15847 2001-12-05 Vincent Celier <celier@gnat.com>
15849 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
15851 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
15853 * prj-env.adb: Minor comment changes (modifying -> extends).
15855 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
15857 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
15860 * prj.adb (Initialize): Change Modifying to Extends.
15862 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
15864 * prj.ads: Minor comment change (Modifying -> extending).
15866 * snames.ads: Change modifying to extends.
15868 2001-12-05 Robert Dewar <dewar@gnat.com>
15870 * sem_warn.adb: Remove stuff for conditionals, we are not going to
15873 * sem_warn.ads: Remove stuff for conditionals, we are not going to
15874 do this after all. Add 2001 to copyright notice
15876 2001-12-04 Geert Bosch <bosch@gnat.com>
15878 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
15880 2001-12-04 Robert Dewar <dewar@gnat.com>
15882 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
15883 location if we already have errors. Stops some cases of cascaded
15886 * errout.adb: Improve comment.
15888 2001-12-04 Robert Dewar <dewar@gnat.com>
15891 (Analyze_Formal_Type_Definition): Defend against Error.
15892 (Analyze_Formal_Subprogram): Defend against Error.
15894 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
15895 remove following semicolon if present. Removes cascaded error.
15897 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
15900 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
15901 exceptions equals 0.
15902 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
15903 Fixes PIWG E tests (which have to be run with -gnatL).
15905 2001-12-04 Robert Dewar <dewar@gnat.com>
15907 * einfo.ads: Minor reformatting
15909 2001-12-04 Ed Schonberg <schonber@gnat.com>
15911 * einfo.ads: Block_Node points to the identifier of the block, not to
15912 the block node itself, to preserve the link when the block is
15913 rewritten, e.g. within an if-statement with a static condition.
15915 * inline.adb (Cleanup_Scopes): recover block statement from block
15916 entity using new meaning of Block_Node.
15918 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
15919 identifier of block node, rather than to node itself.
15921 2001-12-04 Gary Dismukes <dismukes@gnat.com>
15924 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
15925 (Discrimify): Go back to setting the Etypes of the selected component
15926 because the Vname component does not exist at this point and will
15927 fail name resolution. Also set Analyzed.
15928 Remove with and use of Sem_Res.
15930 2001-12-04 Arnaud Charlet <charlet@gnat.com>
15932 * Makefile.in: (HIE_SOURCES): add s-fat*.
15934 2001-12-04 Robert Dewar <dewar@gnat.com>
15937 (Compile_Time_Known_Attribute): New procedure.
15938 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
15939 proper range check.
15941 2001-12-04 Ed Schonberg <schonber@gnat.com>
15943 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
15944 processing discriminants to diagnose illegal default values.
15946 2001-12-04 Ed Schonberg <schonber@gnat.com>
15948 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
15949 access discriminant within a type extension that constrains its
15950 parent discriminants.
15952 2001-12-04 Ed Schonberg <schonber@gnat.com>
15954 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
15955 is malformed, use instance of Any_Id to allow analysis to proceed.
15957 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
15958 type definition is illegal.
15959 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
15962 2001-12-04 Ed Schonberg <schonber@gnat.com>
15964 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
15967 2001-12-04 Robert Dewar <dewar@gnat.com>
15969 * errout.adb: Minor reformatting
15971 2001-12-04 Robert Dewar <dewar@gnat.com>
15973 * exp_util.adb: Minor reformatting from last change
15975 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
15976 which is a rewriting of an expression, traverse the original
15977 expression to remove warnings that may have been posted on it.
15979 2001-12-04 Ed Schonberg <schonber@gnat.com>
15981 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
15982 record that has other packed components.
15984 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
15986 * adaint.c: Minor cleanups.
15988 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
15990 * adaint.c: Do not use utime.h on vxworks.
15992 2001-12-04 Arnaud Charlet <charlet@gnat.com>
15994 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
15995 more confusion than it solves.
15997 2001-12-04 Geert bosch <bosch@gnat.com>
15999 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
16001 2001-12-04 Geert Bosch <bosch@gnat.com>
16003 * Makefile.in (update-sources): New target.
16004 For use by gcc_release script.
16006 2001-12-04 Ed Schonberg <schonber@gnat.com>
16008 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
16009 a configuration pragma, it is now legal wherever a pragma can appear.
16011 2001-12-04 Zack Weinberg <zack@codesourcery.com>
16013 * Makefile.in: Don't set ALL. Delete @cross_defines@,
16014 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
16015 is now @CROSS@ -DIN_GCC; update comment.
16017 2001-12-04 Robert Dewar <dewar@gnat.com>
16019 * einfo.adb (Has_Pragma_Pure_Function): New flag.
16020 Fix problem that stopped ceinfo from working
16022 * einfo.ads (Has_Pragma_Pure_Function): New flag.
16024 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
16026 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
16029 (File_Time_Stamp): New procedure.
16030 (Preserve_Mode): New boolean.
16031 (Write_Unit): Pass time stamp.
16032 Implement -p switch (preserve time stamps).
16034 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
16036 * gnatchop.adb: Do usage info for -p switch
16038 * adaint.h (__gnat_set_file_time_name): New function
16040 * adaint.c (__gnat_set_file_time_name): Implement
16042 * adaint.h: Fix typo
16044 2001-12-03 Robert Dewar <dewar@gnat.com>
16046 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
16047 have Associated_Node.
16049 2001-12-03 Robert Dewar <dewar@gnat.com>
16051 * prj-proc.adb: Minor reformatting
16053 * make.adb: Minor reformatting
16055 2001-12-03 Geert Bosch <bosch@gnat.com>
16057 * make.adb: Minor reformatting.
16059 2001-12-03 Robert Dewar <dewar@gnat.com>
16061 * sem_ch12.adb: Minor reformatting
16063 2001-12-03 Ed Schonberg <schonber@gnat.com>
16065 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
16066 push Standard on the stack before analyzing the instance body,
16067 in order to have a clean visibility environment.
16069 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
16071 2001-12-03 Ed Schonberg <schonber@gnat.com>
16073 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
16074 instantiation of a body that contains an inlined body.
16076 2001-12-03 Ed Schonberg <schonber@gnat.com>
16079 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
16080 to prevent freezing within formal packages.
16081 (Freeze_Subprogram_Body): If body comes from another instance that
16082 appeared before its own body, place freeze node at end of current
16083 declarative part, to prevent a back-end crash.
16084 (Inline_Instance_Body): Handle properly a package instance within
16085 a subprogram instance that is a child unit.
16087 2001-12-01 Graham Stott <grahams@redhat.com>
16089 * Makefile.in (misc.o): Add missing $(srcdir) prefix
16090 and add optabs.h dependency.
16092 * misc.c: Include optabs.h
16093 (gnat_tree_code_type): Make static and const.
16094 (gnat_tree_code_length): Likewise.
16095 (gnat_tree_code_name): Likewise.
16096 (update_setjmp_buf): Obtain operands mode from insn_data.
16098 2001-11-29 Richard Henderson <rth@redhat.com>
16100 * init.c: Remove obsolete dwarf2 frame.h section.
16102 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
16104 * Make-lang.in (ada.generated-manpages): New dummy target.
16106 2001-11-29 Ed Schonberg <schonber@gnat.com>
16108 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
16109 into Command, an array conversion is illegal here. Uncovered by
16112 2001-11-28 Geert Bosch <bosch@gnat.com>
16114 * init.c: Minor whitespace changes.
16116 2001-11-28 Doug Rupp <rupp@gnat.com>
16118 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
16121 2001-11-28 Zack Weinberg <zack@codesourcery.com>
16123 * misc.c (gnat_expand_constant): Move declaration above
16124 definition of lang_hooks.
16125 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
16126 (gnat_init): lang_expand_constant no longer exists.
16128 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
16129 always have vprintf.
16130 (gnat_init): Always call set_internal_error_function.
16132 2001-11-27 Andreas Jaeger <aj@suse.de>
16134 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
16136 2001-11-27 Laurent Guerby <guerby@acm.org>
16138 * Makefile.in: Regenerate Ada dependencies.
16140 2001-11-26 Richard Henderson <rth@redhat.com>
16142 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
16143 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
16144 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
16146 2001-11-25 Laurent Guerby <guerby@acm.org>
16148 * sysdep.c (rts_get_*): Fix style.
16150 2001-11-19 Laurent Guerby <guerby@acm.org>
16152 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
16153 since it is of no apparent use and cause warnings.
16155 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
16157 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
16159 (gnat_init): Don't return NULL.
16160 (finish_parse): Remove.
16162 2001-11-17 Laurent Guerby <guerby@acm.org>
16164 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
16165 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
16166 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
16167 * lang-spec.h: Add missing struct field to silence warnings.
16168 * sysdep.c (rts_get_*): Provide K&R prototype.
16169 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
16170 * traceback.c (Unlock_Task, Lock_Task): Likewise.
16171 * tracebak.c (__gnat_backtrace): Remove unused variable.
16172 * utils.c (end_subprog_body): Move to K&R style.
16174 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16176 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
16178 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
16180 * misc.c (gnat_init): Change prototype. Include the
16181 functionality of the old init_parse and init_decl_processing.
16182 (gnat_init_decl_processing): New prototype.
16183 (init_parse): Remove.
16184 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
16186 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
16188 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
16189 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
16190 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
16191 set_yydebug): Remove.
16193 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
16195 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
16196 (struct lang_hooks): Constify.
16197 (language_string, lang_identify): Remove.
16198 * utils.c (init_decl_processing): Update.
16200 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
16202 * misc.c: Include langhooks-def.h.
16203 * Makefile.in: Update.
16205 2001-10-30 Robert Dewar <dewar@gnat.com>
16208 (Check_Identifier): Rewrite circuit to be compatible with use of letters
16209 in the upper half of ASCII.
16210 (Check_Identifier): Minor reformatting
16212 2001-10-30 Geert Bosch <bosch@gnat.com>
16214 * (Associated_Node, Set_Associated_Node): Do not check for
16217 2001-10-30 Robert Dewar <dewar@gnat.com>
16219 * a-reatim.ads: Minor reformatting
16221 2001-10-30 Robert Dewar <dewar@gnat.com>
16223 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
16224 undocumented declarations.
16226 2001-10-30 Pascal Obry <obry@gnat.com>
16228 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
16229 to the binder and linker.
16232 * mdll.ads: Fix layout. Update copyright notice.
16234 * mdll.adb: Fix layout. Update copyright notice.
16236 2001-10-30 Robert Dewar <dewar@gnat.com>
16238 * usage.adb: Minor fix to output for -gnaty.
16240 2001-10-30 Ed Schonberg <schonber@gnat.com>
16242 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
16243 to accommodate all its possible values.
16245 * a-reatim.adb (Split): Special-case handling of Time_Span_First
16246 and of small absolute values of T.
16248 2001-10-30 Richard Kenner <kenner@gnat.com>
16250 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
16251 set_mem_attributes since not needed and wrong if RESULT if a REG;
16252 fixes ACATS failures.
16254 2001-10-30 Geert Bosch <bosch@gnat.com>
16256 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
16257 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
16259 2001-10-30 Robert Dewar <dewar@gnat.com>
16261 * bindusg.adb: Undocument -f switch.
16263 * gnatcmd.adb: Remove /FULL_ELABORATION.
16265 * opt.ads (Force_RM_Elaboration_Order): Document that this is
16268 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
16270 * gnatbind.adb: Minor update of warning msg.
16272 2001-10-30 Vincent Celier <celier@gnat.com>
16274 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
16275 for project file switches (-P (/PROJECT_FILE=),
16276 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
16279 2001-10-30 Geert Bosch <bosch@gnat.com>
16281 * decl.c: Minor whitespace fixes.
16283 2001-10-30 Richard Kenner <kenner@gnat.com>
16285 * utils2.c (build_allocator): Test for SIZE overflow in array case too
16287 2001-10-30 Geert Bosch <bosch@gnat.com>
16289 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
16290 Found due to GCC 3.0 warning of using uninitialized value.
16293 (Get_Max_Size): Use variant record for tracking value/expression.
16294 Makes logic clearer and prevents warnings for uninitialized variables.
16295 (Layout_Array_Type): Use variant record for tracking value/expression.
16296 Makes logic clearer and prevents warnings for uninitialized variables.
16298 2001-10-30 Robert Dewar <dewar@gnat.com>
16300 * lib.adb: Minor reformatting
16302 * s-taprop.ads: Minor reformatting
16304 2001-10-29 Laurent Guerby <guerby@acm.org>
16307 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
16309 (_gnat_error_handler): Make MSG const.
16311 2001-10-29 Richard Kenner <kenner@gnat.com>
16313 * sysdep.c: Fix localtime_r problem on LynxOS.
16314 Also remove #elif to avoid warnings.
16316 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
16319 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
16321 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
16323 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
16324 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
16325 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
16326 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
16327 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
16328 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
16329 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
16330 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
16331 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
16332 types.ads, urealp.adb: Fix spelling errors.
16334 2001-10-27 Laurent Guerby <guerby@acm.org>
16336 * trans.c (gigi): Fix non determinism leading to bootstrap
16337 comparison failures for debugging information.
16339 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
16341 * gnat_rm.texi: Use @./@: where appropriate.
16343 2001-10-26 Robert Dewar <dewar@gnat.com>
16345 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
16347 2001-10-26 Richard Kenner <kenner@gnat.com>
16349 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
16351 2001-10-26 Richard Kenner <kenner@gnat.com>
16353 * decl.c (validate_size): Modify message for bad size to avoid
16354 implication that compiler is modifying the size.
16356 2001-10-26 Robert Dewar <dewar@gnat.com>
16358 * prj-util.adb: Minor reformatting. Fix bad header format.
16360 2001-10-26 Robert Dewar <dewar@gnat.com>
16362 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
16364 * sinfo.ads: Clarify use of Associated_Node (documentation only).
16366 * sem_ch12.adb: Change Node4 to Associated_Node. Change
16367 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
16368 much more narrowly in places where needed. These are cleanups.
16370 2001-10-26 Joel Brobecker <brobecke@gnat.com>
16372 * 5zosinte.ads (null_pthread): new constant.
16375 (Initialize_TCB): Initialize thread ID to null, to be able to verify
16376 later that this field has been set.
16377 (Finalize_TCB): ditto.
16378 (Suspend_Task): Verify that the thread ID is not null before using it.
16379 (Resume_Task): ditto.
16382 (Resume_All_Tasks): Lock the tasks list before using it.
16383 (Suspend_All_Tasks): ditto.
16385 2001-10-26 Richard Kenner <kenner@gnat.com>
16387 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
16388 Make constant variant of designated type for Is_Access_Constant.
16389 Call update_pointer_to with main variant.
16391 * trans.c (process_freeze_entity, process_type):
16392 Call update_pointer_to on main variant.
16394 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
16395 If main variant, update all other variants.
16397 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
16400 2001-10-26 Robert Dewar <dewar@gnat.com>
16402 * prj-util.adb: Minor reformatting
16404 2001-10-26 Robert Dewar <dewar@gnat.com>
16406 * prj-util.adb: Minor reformatting
16408 2001-10-26 Robert Dewar <dewar@gnat.com>
16410 * prj-attr.adb: Minor reformatting throughout
16412 2001-10-26 Robert Dewar <dewar@gnat.com>
16414 * prj-attr.ads: Minor reformatting
16415 Add ??? comment (this whole spec has almost no comments)
16417 2001-10-26 Vincent Celier <celier@gnat.com>
16419 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
16420 ("//") that precede the drive letter on Interix.
16422 2001-10-26 Geert Bosch <bosch@gnat.com>
16424 * gnat_rm.texi: Add GNAT Reference Manual.
16426 2001-10-25 Robert Dewar <dewar@gnat.com>
16428 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
16429 is Error. Similar change for other renaming cases.
16431 2001-10-25 Robert Dewar <dewar@gnat.com>
16433 * s-atacco.ads: Add pragma Inline_Always for functions.
16434 Fix header format. Add copyright 2001
16436 2001-10-25 Ed Schonberg <schonber@gnat.com>
16438 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
16439 return Error rather than Empty so that analysis can proceed.
16441 2001-10-25 Ed Schonberg <schonber@gnat.com>
16443 * sem_util.adb (Enter_Name): better handling of cascaded error
16444 messages when a unit appears in its own context.
16446 2001-10-25 Ed Schonberg <schonber@gnat.com>
16448 * sem_util.adb (Defining_Entity): in case of error, attach created
16449 entity to specification, so that semantic analysis can proceed.
16451 2001-10-25 Robert Dewar <dewar@gnat.com>
16454 (Defining_Entity): Deal with Error.
16455 (Process_End_Label): Deal with bad end label for.
16457 2001-10-25 Ed Schonberg <schonber@gnat.com>
16459 * sem_elab.adb (Check_A_Call): refine message when call is in an
16460 instance but callee is not declared in the generic unit.
16462 2001-10-25 Ed Schonberg <schonber@gnat.com>
16464 * sem_elab.adb (Check_A_Call): check for renaming before finding the
16465 enclosing unit, which may already be different from the calling unit.
16467 2001-10-25 Geert Bosch <bosch@gnat.com>
16469 * 4gintnam.ads: fix header format.
16471 2001-10-25 Ed Schonberg <schonber@gnat.com>
16473 * sem_res.adb (Resolve_Call): if the call is actually an indexing
16474 operation on the result of a parameterless call, perform elaboration
16475 check after the node has been properly rewritten.
16477 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
16478 inlined within the generic tree, the defining identifier is not a
16481 2001-10-25 Ed Schonberg <schonber@gnat.com>
16483 * sem_res.adb (Resolve): special-case resolution of Null in an
16484 instance or an inlined body to avoid view conflicts.
16486 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
16487 compatibility by retrieving the access type of the generic copy.
16489 2001-10-25 Robert Dewar <dewar@gnat.com>
16492 (Analyze_Number_Declaration): Handle error expression.
16493 (Signed_Integer_Type_Declaration): Handle error bound.
16494 (Analyze_Subtype_Indication): Handle error range.
16496 * sem_util.adb (Get_Index_Bounds): Check for Error.
16498 2001-10-25 Robert Dewar <dewar@gnat.com>
16500 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
16501 in no run time mode.
16503 2001-10-25 Pascal Obry <obry@gnat.com>
16505 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
16506 mode case for ALLOC case.
16508 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
16509 all platforms. Improvement of last change.
16511 2001-10-25 Robert Dewar <dewar@gnat.com>
16513 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
16515 2001-10-25 Geert Bosch <bosch@gnat.com>
16517 * osint.adb (Is_Relative): Remove duplicate.
16519 2001-10-25 Pascal Obry <obry@gnat.com>
16521 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
16522 pathnames in UNIX and DOS style with drive letter.
16523 (Is_Relative): new routine.
16525 * osint.adb: Minor reformatting
16527 * osint.adb (Is_Relative): implementation using
16528 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
16530 2001-10-25 Pascal Obry <obry@gnat.com>
16532 * g-dirope.adb (Basename): correctly compute offset between the
16533 original Path and the translated one.
16535 * g-dirope.adb: (Base_Name): add some comments.
16537 2001-10-25 Robert Dewar <dewar@gnat.com>
16539 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
16540 in HIE mode, avoids compilation abandoned message
16542 * exp_imgv.adb: Correct typo in previous change
16544 * exp_imgv.adb: Correct typo in previous change (not my day!)
16546 2001-10-25 Robert Dewar <dewar@gnat.com>
16548 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
16550 2001-10-25 Pascal Obry <obry@gnat.com>
16552 * g-awk.ads: Move all pragma inlines next to the routine
16553 declarations. This is more uniform with other GNAT spec.
16555 2001-10-22 Geert Bosch <bosch@gnat.com>
16557 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
16559 2001-10-19 Geert Bosch <bosch@gnat.com>
16561 * Makefile.in (tools, gnattools): Remove gnatmem.
16563 2001-10-17 Richard Henderson <rth@redhat.com>
16565 * Makefile.in (misc.o): Depend on langhooks.h.
16566 * misc.c: Include it.
16567 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
16568 (LANG_HOOKS_DECODE_OPTION): New.
16569 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
16571 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
16573 * trans.c (tree_transform): Adjust to recent change in
16574 expand_asm_operands to implement named asm operands.
16576 2001-10-11 Ed Schonberg <schonber@gnat.com>
16578 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
16579 renaming of discriminant for mutable record type.
16581 2001-10-11 Robert Dewar <dewar@gnat.com>
16583 * validsw.adb: Properly save -gnatVn status.
16585 2001-10-11 Robert Dewar <dewar@gnat.com>
16587 * usage.adb: Add lines for V switch.
16589 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
16590 (/VALIDITY_CHECKING).
16592 2001-10-11 Ed Schonberg <schonber@gnat.com>
16594 * sem_type.adb (Add_One_Interp): an operator for a type declared in
16595 an extension of System is known to be visible.
16597 2001-10-11 Ed Schonberg <schonber@gnat.com>
16599 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
16600 properly. Fixes regression on ACATS C34005G.
16602 2001-10-11 Robert Dewar <dewar@gnat.com>
16604 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
16605 loop in generic instance, since this is likely not very useful.
16607 2001-10-11 Robert Dewar <dewar@gnat.com>
16609 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
16610 the error message for high integrity mode.
16612 * rtsfind.adb (RTE): Give message if we try to find an entity that
16613 is not available in high integrity mode.
16616 (OK_To_Use_In_HIE_Mode): New array.
16617 (RTE): May return Empty in high integrity mode.
16619 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
16620 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
16622 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
16623 unit if not inlined always and in no runtime mode. Fixes problem
16624 caused by new Rtsfind changes.
16626 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
16629 * rtsfind.adb (RTE): Make sure we do not try to load unit after
16630 giving message for entity not available in high integrity mode.
16632 2001-10-11 Pascal Obry <obry@gnat.com>
16634 * impunit.adb: Add GNAT.CRC32.
16636 2001-10-11 Ed Schonberg <schonber@gnat.com>
16638 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
16639 properly the case where one universal operand in a non-static
16640 exponentiation of a real literal.
16642 2001-10-11 Ed Schonberg <schonber@gnat.com>
16644 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
16645 clause, return the gobal finalization list, for lack of anthing else.
16647 2001-10-11 Ed Schonberg <schonber@gnat.com>
16649 * exp_ch7.adb (Make_Transient_Block): if statement is within
16650 exception handler, always use new transient scope to place Clean
16653 2001-10-11 Pascal Obry <obry@gnat.com>
16656 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
16657 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
16658 (GNATLS_RTL_OBJS): add g-crc32.o
16659 (GNATMAKE_RTL_OBJS): add g-crc32.o
16662 (CRC_Match): new function.
16663 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
16664 instead of the previous simple checksum algorithm.
16665 (Time_Stamp_Mismatch): use CRC_Match for comparison.
16666 (Set_Source_Table): idem.
16669 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
16670 instead of simple checksum.
16671 (CRC_Match): new function.
16672 (CRC_Error): new constant.
16674 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
16675 a CRC now and not a simple checksum. A CRC uses lower-case hex
16676 letters, fixes ambiguity in parsing.
16678 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
16679 is what this variable will store.
16681 * bcheck.adb: Change reference to chechsum in comments by CRC.
16682 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
16683 rename All_Checksum_Match to All_CRC_Match. Change due to API
16684 renaming since now GNAT does not use a simple checksum but a
16685 CRC using GNAT.CRC32.
16687 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
16688 now and not anymore a simple checksum.
16690 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
16693 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
16696 (Restore_Scan_State): rename Checksum to CRC.
16697 (Save_Scan_State): idem.
16701 (Checksum): rename to CRC.
16702 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
16704 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
16705 GNAT.CRC32). Update copyright notice.
16707 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
16708 GNAT.CRC32). Update copyright notice.
16711 (Accumulate_Checksum): removed.
16712 (Update): new procedure. Add a wide-character into the CRC.
16715 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
16716 (Load_File): fix initialization of S (change Source_Checksum to
16719 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
16720 Source_CRC in S initialization.
16722 * sinput.adb (Source_Checksum): renamed to Source_CRC.
16724 * sinput.ads (Source_Checksum): renamed to Source_CRC.
16725 Update comments for the CRC.
16727 * types.adb (Hex): Use lowercase for the letter part.
16729 * types.ads (Get_Hex_String): Returns the hexadecimal representation
16730 for a word. This is currently used only for CRC. In previous version,
16731 the checksum was using a representation with all letter being
16732 upper-case. With the new implementation (using CRC) we do not remove
16733 the 32th bit of the CRC, so we can have an upper-case starting letter
16734 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
16735 It is ambigous since the CRC was optional and could be followed by
16736 options like EB, EE. So now this routines uses lower-case letter for
16737 the hexadecimal representation. Strange enough only lower case letters
16738 where checked in Scan_ALI (even if this was not a possible case).
16740 * gnatvsn.ads (Library_Version): changed to 3.15a.
16742 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
16745 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
16748 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
16749 Add 2001 to copyright notice
16750 (Accumulate_Checksum): Modify to use System.CRC32.
16752 * ali-util.ads: Redo changes of previous revision to continue to use
16753 the word Checksum. Add 2001 to copyright notice.
16755 * ali.adb: Undo some of previous changes, not needed.
16756 Keep the change for lower case letters in the checksum.
16758 * ali.ads: Undo previous change not needed.
16760 * bcheck.adb: Undo most of previous change, not needed.
16761 But do use Checksums_Match for checksum comparison.
16763 * gnatls.adb: Undo most of previous change, not needed.
16764 But do use Checksums_Match for comparing checksums.
16766 * lib-load.adb: Undo previous change, not needed.
16768 * lib-writ.adb: Undo previous change, not needed.
16770 * lib-writ.ads: Document that checksums use lower case,
16771 not upper case letters.
16773 * scans.adb: Undo previous change, not needed
16775 * scans.ads: Undo previous change, not needed.
16777 * scn-nlit.adb: Undo previous changes, not needed.
16779 * scn-slit.adb: Undo previous change, not needed. Fix header format.
16782 (Accumulate_Checksum): Use System.CRC32.
16783 (Initialize_Checksum): New procedure.
16784 Remove other changes of previous revision.
16786 * sinput-p.adb: Undo previous change, not needed.
16788 * sinput.adb: Undo previous change, not needed.
16790 * sinput-l.adb: Undo previous change, not needed.
16792 * sinput.ads: Undo previous change, not needed. Keep only comment
16793 on new checksum algorithm
16795 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
16796 Also remove a-tags and a-stream from GNAT sources.
16798 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
16800 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
16802 2001-10-11 Geert Bosch <bosch@gnat.com>
16804 * einfo.h: Regenerate.
16806 * nmake.ads: Regenerate.
16808 * nmake.adb: Regenerate.
16810 * sinfo.h: Regenerate.
16812 * treeprs.adb: Regenerate.
16814 2001-10-10 Geert Bosch <bosch@gnat.com>
16816 * gnat-style.texi: New file describing coding guidelines for Ada.
16818 2001-10-10 Ed Schonberg <schonber@gnat.com>
16820 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
16823 2001-10-10 Geert Bosch <bosch@gnat.com>
16825 * snames.ads: Add new names for project facility.
16827 * snames.adb: Update to reflect snames.ads changes.
16829 * snames.h: Update to reflect snames.ads changes.
16831 2001-10-10 Vincent Celier <celier@gnat.com>
16834 (Add_Switches): reflect the changes for the switches attributes
16835 Default_Switches indexed by the programming language,
16836 Switches indexed by the file name.
16837 (Collect_Arguments_And_Compile): Idem.
16838 Reflect the attribute name changes.
16841 (Initialisation_Data): Change the names of some packages and
16843 (Initialize): process case insensitive associative arrays.
16846 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
16849 (Parse_Attribute_Declaration): For case insensitive associative
16850 arrays, set the index string to lower case.
16853 Reflect the changes of the project attributes.
16856 Replace Check_Naming_Scheme by Ada_Check and
16857 Language_Independent_Check.
16860 Replaced Check_Naming_Scheme by 2 procedures:
16861 Ada_Check and Language_Independent_Check.
16864 (Process_Declarative_Items): For case-insensitive associative
16865 arrays, set the index string to lower case.
16866 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
16867 Prj.Nmsc.Check_Naming_Scheme.
16870 (Case_Insensitive): New function
16871 (Set_Case_Insensitive): New procedure
16874 (Case_Insensitive): New function
16875 (Set_Case_Insensitive): New procedure
16876 (Project_Node_Record): New flag Case_Insensitive.
16879 (Value_Of): new function to get the string value of a single
16880 string variable or attribute.
16883 (Value_Of): new function to get the string value of a single
16884 string variable or attribute.
16887 (Ada_Default_Spec_Suffix): New function
16888 (Ada_Default_Impl_Suffix): New function
16889 Change definitions of several constants to reflect
16890 new components of record types.
16893 (Naming_Data): Change several components to reflect new
16894 elements of naming schemes.
16895 (Project_Data): New flags Sources_Present and
16896 Language_Independent_Checked.
16897 (Ada_Default_Spec_Suffix): New function.
16898 (Ada_Default_Impl_Suffix): New function.
16901 Modification of predefined names for project manager: added
16902 Implementation, Specification_Exceptions, Implementation_Exceptions,
16903 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
16904 Default_Switches, _Languages, Builder, Cross_Reference,
16905 Finder. Removed Body_Part, Specification_Append, Body_Append,
16906 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
16909 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
16912 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
16913 not that it is Nil_Variable_Value.
16915 * prj.ads: Add ??? for uncommented declarations
16917 2001-10-10 Ed Schonberg <schonber@gnat.com>
16919 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
16920 constant, do not indicate possible modification, so that gigi can
16921 treat it as a bona fide constant.
16923 2001-10-10 Robert Dewar <dewar@gnat.com>
16925 * sem_prag.adb: Add processing for pragma External.
16927 * snames.ads: Add entry for pragma External.
16929 * par-prag.adb: Add pragma External.
16931 * snames.adb: Updated to match snames.ads.
16933 2001-10-10 Ed Schonberg <schonber@gnat.com>
16935 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
16936 a dynamic task if the allocator appears in an indexed assignment
16937 or selected component assignment.
16939 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
16940 For a dynamic task in an assignment statement, use target of
16941 assignment to generate meaningful name.
16943 2001-10-10 Ed Schonberg <schonber@gnat.com>
16945 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
16948 * einfo.ads: Body_Entity is also defined for generic package.
16949 Documentation change only
16951 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
16952 others_choice for a discriminated component initialization,
16953 convert discriminant references into the corresponding discriminals.
16955 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
16956 only if original type is private and expression has to be wrapped
16960 (Apply_Constraint_Check): Do not perform length check
16961 if expression is an aggregate with only an others_choice.
16962 (Length_N_Cond): two references to the same in_parameter
16963 (typically the discriminal in an init_proc) denote the same value.
16964 Two useful optimization uncovered by bugfixes above.
16966 2001-10-10 Robert Dewar <dewar@gnat.com>
16968 * xeinfo.adb: Change int to char in translation of enumeration types.
16969 This fixes a problem in the C representation of component alignment.
16970 Add 2001 to copyright notice
16972 2001-10-10 Richard Kenner <kenner@gnat.com>
16974 * decl.c: (validate_size): Do check size of object of integral type
16975 if it is a packed array type.
16977 2001-10-10 Richard Kenner <kenner@gnat.com>
16979 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
16980 VAR_DECL for constant if not Is_Public but -O0.
16982 2001-10-10 Richard Kenner <kenner@gnat.com>
16984 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
16986 2001-10-10 Geert Bosch <bosch@gnat.com>
16988 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
16989 use '/' as switch character, allowing for absolute file names.
16991 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
16993 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
16996 2001-10-08 Geert Bosch <bosch@gnat.com>
16998 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
16999 Automatically build utilities when files need to be regenerated.
17001 2001-10-08 Geert Bosch <bosch@gnat.com>
17003 * xsnames.adb: New utility for updating snames.ads and snames.adb
17005 2001-10-08 Zack Weinberg <zack@codesourcery.com>
17007 * Make-lang.in (ADAFLAGS): Add -W -Wall.
17008 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
17009 (gnat1): Also depend on attribs.o.
17010 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
17011 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
17012 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
17013 (ADAFLAGS): Add -W -Wall.
17014 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
17017 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
17018 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
17019 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
17020 Use $(ADAC), not $(CC), as compilation command.
17022 (gnattools): Depend directly on tools to build, don't use
17024 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
17026 * einfo.h, sinfo.h: New files (autogenerated).
17028 2001-10-08 Richard Henderson <rth@redhat.com>
17030 * comperr.adb (Abort_In_Progress): New.
17031 (Compiler_Abort): Use it to prevent recursion.
17033 2001-10-08 Robert Dewar <dewar@gnat.com>
17035 * atree.adb: Set Error_Posted in Error node, helps error recovery.
17037 * par-endh.adb (Output_End_Expected): We should also not test
17038 Error_Posted on the Error node, since now it is always set.
17040 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
17041 to help error recovery. Part of general work on 9407-004.
17043 * par.adb: Add ??? for misuse of error
17046 (Resolve): Defend against Error, fixes 9407-003.
17047 (Resolve_Discrete_Subtype_Indication): Defend against Error.
17049 * sinfo.ads (N_Error): Now has Etype field (which will be set
17050 to Any_Type to help error recovery).
17052 2001-10-08 Richard Kenner (kenner@gnat.com)
17054 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
17055 Consistently set MEM attributes from expression; fixes
17056 bootstrap failure on x86.
17058 2001-10-08 Geert Bosch (bosch@gnat.com)
17060 * 5oosinte.adb: Add 2001 to copyright notice.
17062 2001-10-08 Geert Bosch (bosch@gnat.com)
17064 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
17066 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
17068 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
17070 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
17072 2001-10-05 Geert Bosch (bosch@gnat.com)
17074 * adaint.h: Small formatting fix.
17076 2001-10-04 Geert Bosch <bosch@gnat.com>
17078 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
17079 Arg is int, not FILE *, in dummy version of functions.
17081 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
17082 Arg is int, not FILE *.
17084 2001-10-04 Geert Bosch <bosch@gnat.com>
17086 * 3lsoccon.ads: Added file, missed with initial check ins.
17088 * 4lintnam.ads: Fix header format.
17089 Change Linux to GNU/Linux.
17091 * 5iosinte.adb: Change Linux to GNU/Linux.
17093 * 5iosinte.ads: Change Linux to GNU/Linux.
17095 * 5itaprop.adb: Change Linux to GNU/Linux.
17097 * 5itaspri.ads: Change Linux to GNU/Linux.
17098 Update copyright notice.
17100 * 5lintman.adb: Change Linux to GNU/Linux.
17102 * 5lml-tgt.adb: Change Linux to GNU/Linux.
17104 * 5losinte.ads: Change Linux to GNU/Linux.
17106 * 5lsystem.ads: Change Linux to GNU/Linux.
17108 * 5qosinte.adb: Change Linux to GNU/Linux.
17110 * 5qosinte.ads: Change Linux to GNU/Linux.
17112 * 5qparame.ads: Change Linux to GNU/Linux.
17114 * 5qtaprop.adb: Change Linux to GNU/Linux.
17116 * 5qtaspri.ads: Change Linux to GNU/Linux.
17117 Add 2001 to copyright notice.
17119 * 5vintman.ads: Change Linux to GNU/Linux.
17120 Fix header format. Add 2001 to copyright notice.
17122 * g-soccon.ads: Change Linux to GNU/Linux.
17124 * g-trasym.ads: Change Linux to GNU/Linux.
17125 Add 2001 to copyright notice.
17127 * memtrack.adb: Change Linux to GNU/Linux.
17129 * s-intman.ads: Change Linux to GNU/Linux.
17130 Add 2001 to copyright notice. Fix header format.
17132 * s-stache.adb: Change Linux to GNU/Linux.
17134 * adaint.c: Change Linux to GNU/Linux.
17136 * cio.c: Change Linux to GNU/Linux.
17138 * cstreams.c: Change Linux to GNU/Linux.
17140 * init.c: Change Linux to GNU/Linux.
17142 * gmem.c: Change Linux to GNU/Linux.
17144 * tracebak.c: Change Linux to GNU/Linux.
17147 2001-10-02 Geert Bosch <bosch@gnat.com>
17149 * misc.c (insert_default_attributes): Add dummy version.