1 2005-12-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
3 * s-osinte-linux-hppa.ads: Correct alignment of atomic_lock_t.
5 2005-12-12 Arnaud Charlet <charlet@adacore.com>
7 * Makefile.in: Remove dummy setting of GCC_FOR_TARGET, no longer
10 2005-12-12 Arnaud Charlet <charlet@adacore.com>
12 * Make-lang.in: Update dependencies
14 2005-12-12 Arnaud Charlet <charlet@adacore.com>
16 * Make-lang.in: Add rule for ada/exp_sel.o
18 2005-12-12 Arnaud Charlet <charlet@adacore.com>
20 * Makefile.in (mingw section): Remove EH_MECHANISM setting.
22 2005-12-09 Arnaud Charlet <charlet@adacore.com>
24 * gnatvsn.ads (Library_Version): Bump to version 4.2
25 (ASIS_Version_Number): Bumped.
27 2005-12-09 Doug Rupp <rupp@adacore.com>
29 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb (Is_Interface): Change
30 Ada bind file prefix on VMS from b$ to b__.
31 (Build_Dynamic_Library): Change Init file suffix on VMS from $init to
34 * prj-nmsc.adb: Change some Hostparm.OpenVMS checks to
35 Targparm.OpenVMS_On_Target.
36 (Object_Suffix): Initialize with target object suffix.
37 (Get_Unit): Change Ada bind file prefix on VMS from b$ to b__.
39 * butil.adb: Change some Hostparm.OpenVMS checks to
40 Targparm.OpenVMS_On_Target.
42 * clean.adb: Change some Hostparm.OpenVMS checks to
43 Targparm.OpenVMS_On_Target.
44 (Object_Suffix): Initialize with call to Get_Target_Object_Suffix.
45 ({declaraction},Delete_Binder_Generated_Files,{initialization}): Change
46 Ada bind file prefix on VMS from b$ to b__.
48 * gnatlink.adb (Process_Args): Call Add_Src_Search_Dir for -I in
49 --GCC so that Get_Target_Parameters can find system.ads.
50 (Gnatlink): Call Get_Target_Parameters in mainline.
51 Initialize standard packages for Targparm.
52 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
53 (Process_Args): Also Check for object files with target object
55 (Make_Binder_File_Names): Create with target object extension.
56 (Make_Binder_File_Names): Change Ada bind file prefix on VMS from b$
59 * mlib-prj.adb: Change some Hostparm.OpenVMS checks to
60 Targparm.OpenVMS_On_Target.
61 ({declaration},Build_Library,Check_Library): Change Ada bind file
62 prefix on VMS from b$ to b__.
64 * osint-b.adb: Change some Hostparm.OpenVMS checks to
65 Targparm.OpenVMS_On_Target.
66 (Create_Binder_Output): Change Ada bind file prefix on VMS from b$ to
69 * targext.c: New file.
71 * Makefile.in: add support for vxworks653 builds
72 (../../vxaddr2line): gnatlink with targext.o.
73 (TOOLS_LIBS): Move targext.o to precede libgnat.
74 (init.o, initialize.o): Minor clean up in dependencies.
75 (GNATLINK_OBJS): Add targparm.o, snames.o
76 Add rules fo building targext.o and linking it explicitly with all
78 Also add targext.o to gnatlib.
80 * Make-lang.in: Add rules for building targext.o and linking it in
81 with gnat1 and gnatbind.
82 Add entry for exp_sel.o.
84 * osint.adb Change some Hostparm.OpenVMS checks to
85 Targparm.OpenVMS_On_Target.
86 (Object_File_Name): Use target object suffix.
88 * osint.ads (Object_Suffix): Remove, no longer used.
89 (Target_Object_Suffix): Initialize with target object suffix.
91 * rident.ads: Add special exception to license.
93 * targparm.adb (Get_Target_Parameters): Set the value of
94 Multi_Unit_Index_Character after OpenVMS_On_Target gets its definitive
96 (Get_Target_Parameters): Set OpenVMS_On_Target if openvms.
98 * targparm.ads: Add special exception to license.
100 * g-os_lib.ads, g-os_lib.adb (Get_Target_Debuggable_Suffix): New
102 (Copy_File): Make sure from file is closed if error on to file
103 (Get_Target_Executable_Suffix, Get_Target_Object_Suffix): New functions.
105 * make.adb (Object_Suffix): Intialize with Get_Target_Object_Suffix.
106 (Executable_Suffix): Intialize with Get_Target_Executable_Suffix.
108 * osint-c.adb (Set_Output_Object_File_Name): Initialize extension with
109 target object suffix.
111 2005-12-09 Jose Ruiz <ruiz@adacore.com>
112 Quentin Ochem <ochem@adacore.com>
113 Florian Villoing <villoing@adacore.com>
115 * a-taster.ads, a-taster.adb: New files.
117 * a-elchha.adb (Last_Chance_Handler): Change the task termination soft
118 link to the version that does nothing. This way the task termination
119 routine is not executed twice for the environment task when finishing
120 because of an unhandled exception.
122 * a-exextr.adb (Notify_Unhandled_Exception): Call the task termination
123 handler because of an unhandled exception.
125 * a-taside.adb (Abort_Tasks): Call the Abort_Tasks procedure from
126 System.Tasking.Utilities instead of that in System.Tasking.Stages.
128 * s-finimp.adb (initialization code): Modify the soft link for the
129 finalization of the global list instead of Adafinal.
131 * s-soflin.ads, s-soflin.adb (Task_Termination_NT): Add this
132 non-tasking version of the soft link for task termination. We do
133 nothing since if we are using the non-tasking version it
134 means that the task termination functionality is not used.
135 (Null_Finalize_Global_List): Add this null version for the procedure
136 in charge of finalizing the global list for controlled objects.
137 (Null_Adafinal): Remove this procedure. Adafinal_NT has been created
138 instead for handling run-time termination in a more flexible way.
139 (Adafinal_NT): This new procedure will take care of finalizing the
140 global list for controlled objects if needed, but no tasking
143 * s-tarest.adb (Task_Lock): Do not try to lock again the
144 Global_Task_Lock if we already own it. Otherwise, we get blocked in
145 some run-time operations.
146 (Task_Unlock): Do not try to actually unlock the Global_Task_Lock
147 until all nested locks have been released.
148 (Task_Wrapper): Call the fall-back task termination handler. It
149 applies to all tasks but the environment task.
150 (Finalize_Global_Tasks): Add the call for the task termination
151 procedure for the environment task.
152 (Task_Wrapper): suppress warnings around declaration of
153 Secondary_Stack_Address.
155 * s-tasini.adb (Final_Task_Unlock): Global_Task_Lock_Nesting has been
156 moved to the Common_ATCB record.
157 (Task_Lock): Global_Task_Lock_Nesting has been moved to the
159 (Task_Unlock): Global_Task_Lock_Nesting has been moved to the
162 * s-taskin.adb (Initialize_ATCB): Initialize Global_Task_Lock_Nesting,
163 Fall_Back_Handler, and Specific_Handler.
165 * s-taskin.ads (Cause_Of_Termination): Redefine this type here, already
166 defined in Ada.Task_Termination, to avoid circular dependencies.
167 (Termination_Handler): Redefine this type here, alredy defined in
168 Ada.Task_Termination, for avoiding circular dependencies.
169 (Common_ATCB): Add the Fall_Back_Handler and Specific_Handler required
170 for storing task termination handlers. In addition,
171 Global_Task_Lock_Nesting has been moved from Ada_Task_Control_Block to
172 Common_ATCB because it is used by both the regular and the restricted
174 (Ada_Task_Control_Block): Move Global_Task_Lock_Nesting from here to
175 Common_ATCB because it is used by both the regular and the restricted
177 (Common_ATCB): Added a dynamic task analyzer field.
179 * s-tassta.adb (Abort_Tasks): Move the code in charge of checking
180 potentially blocking operations to System.Tasking.Utilities.Abort_Tasks.
181 (Task_Wrapper): Call the task termination handler. It applies to all
182 tasks but the environment task.
183 (Finalize_Global_Tasks): Call the task termination procedure for the
184 environment task. The call to Finalize_Global_List is now performed
185 using the soft links mechanism.
186 (Task_Wrapper): added dynamic stack analysis.
188 * s-tasuti.adb (Abort_Tasks): The code in charge of checking
189 potentially blocking operations has been moved from
190 System.Tasking.Stages.Abort_Tasks to this procedure. There can be
191 direct calls to System.Tasking.Utilities.Abort_Tasks that do not pass
192 through System.Tasking.Stages.Abort_Tasks, and we do not want to miss
195 * s-solita.adb (Task_Termination_Handler_T): Add this task-safe version
196 of task termination procedure.
197 (Init_Tasking_Soft_Links): Install the task-safe version of the soft
198 link for the task termination procedure.
200 * bindusg.adb: (Bindusg): Added documentation for -u option.
202 * bindgen.adb (Get_Main_Ada) Added handling of dynamic stack analysis.
203 (Get_Main_C): Add handling of dynamic stack analysis.
204 (Gen_Output_File_C): Add external functions for dynamic stack analysis.
206 * Makefile.rtl: Add entry for a-taster (Ada.Task_Termination).
207 (GNATRTL_NONTASKING_OBJS) Added entries for dynamic stack analysis
208 (GNATRTL_NONTASKING_OBJS): Add AltiVec files.
210 * opt.ads: Added flags used by dynamic stack measurement.
211 (Max_Line_Length): Remove (not used anymore)
213 * s-io.ads, s-io.adb (Standard_Error): new subprogram
214 (Standart_Output): new subprogram
215 (Set_Output): new subprogram
216 (Put): now uses the value of Current_Out to know if the output has to be
217 send to stderr or stdout.
219 * s-stausa.ads: Complete implementation.
221 * switch-b.adb: Added handling of -u switch for dynamic stack analysis.
223 * impunit.adb (Non_Imp_File_Names_05): Add Ada.Task_Termination to the
224 list of Ada 05 files.
225 (GNAT Library Units): Add AltiVec files.
227 * g-allein.ads, g-alleve.adb, g-alleve.ads, g-altcon.adb,
228 g-altcon.ads, g-altive.ads, g-alveop.adb, g-alveop.ads
229 g-alvety.ads, g-alvevi.ads: New files providing altivec API.
231 2005-12-09 Nicolas Setton <setton@adacore.com>
233 * adaint.c (__gnat_locate_regular_file): Return immediately if
236 2005-12-09 Javier Miranda <miranda@adacore.com>
237 Hristian Kirtchev <kirtchev@adacore.com>
239 * a-tags.ads, a-tags.adb (Offset_To_Top): Moved from the package body
240 to the specification because the frontend generates code that uses this
242 (Set_Interface_Table): Add missing assertion.
243 Update documentation describing the run-time structure.
244 (Displace): New subprogram that displaces the pointer to the object
245 to reference one of its secondary dispatch tables.
246 (IW_Membership): Modified to use the new table of interfaces.
247 (Inherit_TSD): Modified to use the new table of interfaces.
248 (Register_Interface_Tag): Use the additional formal to fill the
249 contents of the new table of interfaces.
250 (Set_Interface_Table): New subprogram that stores in the TSD the
251 pointer to the table of interfaces.
252 (Set_Offset_To_Top): Use the additional formal to save copy of
253 the offset value in the table of interfaces.
254 Update structure of GNAT Primary and Secondary dispatch table diagram.
255 Add comment section on GNAT dispatch table prologue.
256 (Offset_To_Signature): Update the constant value of the Signature field.
257 (Dispatch_Table): Update comment on hidden fields in the prologue.
258 (Get_Entry_Index, Get_Prim_Op_Kind, Get_Offset_Index, OSD,
259 Set_Entry_Index, Set_Offset_Index, Set_Prim_Op_Kind, SSD, TSD): Change
260 the type of formal parameter T to Tag, introduce additional assertions.
261 (Get_Num_Prim_Ops, Set_Num_Prim_Ops): Remove an unnecessary type
263 (Get_Tagged_Kind, Set_Tagged_Kind): New bodies.
265 * exp_ch6.adb (Register_Interface_DT_Entry): Remove the Thunk_Id actual
266 in all the calls to Expand_Interface_Thunk. Instead of referencing the
267 record component containing the tag of the secondary dispatch table we
268 have to use the Offset_To_Top run-time function to get this information;
269 otherwise if the pointer to the base of the object has been displace
270 we get a wrong value if we use the 'position attribute.
272 * exp_disp.adb (Expand_Interface_Thunk): Remove the Thunk_Id actual in
273 all the calls to Expand_Interface_Thunk.
274 (Make_Secondary_DT): Secondary dispatch tables do not have a table of
275 interfaces; hence the call to Set_Interface_Table was clearly wrong.
276 (Collect_All_Interfaces): Modify the internal subprogram Collect to
277 ensure that the interfaces implemented by the ancestors are placed
278 at the header of the generated list.
279 (Expand_Interface_Conversion): Handle the case in which the displacement
280 associated with the interface conversion is not statically known. In
281 this case we generate a call to the new run-time subprogram Displace.
282 (Make_DT): Generate and fill the new table of interfaces.
283 (Ada_Actions, Action_Is_Proc, Action_Nb_Arg): Add entries for
284 Get_Tagged_Kind and Set_Tagged_Kind.
285 (Tagged_Kind): New function that determines the tagged kind of a type
286 with respect to limitedness and concurrency and returns a reference to
288 (Make_Disp_Asynchronous_Select_Body, Make_Disp_Conditional_Select_Body,
289 Make_Disp_Timed_Select_Body): Correctly retrieve the pointer to the
290 primary dispatch table for a type.
291 (Make_DT, Make_Secondary_DT): Set the tagged kind in the primary and
292 secondary dispatch table respectively of a tagged type.
294 * exp_disp.ads (Expand_Interface_Thunk): Remove Thunk_Id formal.
295 (Expand_Interface_Conversion): New subprogram to indicate if the
296 displacement of the type conversion is statically known.
297 (DT_Access_Action): Add values Get_Tagged_Kind and Set_Tagged_Kind.
299 * rtsfind.ads (RE_Offset_To_Top): New entity
300 (RTU_Id): Add Ada_Task_Termination to the list so that it is made
302 (Re_Displace): New entity
303 (RE_Interface_Data): New entity
304 (RE_Set_Interface_Data): New_Entity
305 (RE_Id, RE_Unit_Table): Add entry for RE_Get_Tagged_Kind,
306 Set_Tagged_Kind, RE_Tagged_Kind, RE_TK_Abstract_Limited_Tagged,
307 RE_TK_Abstract_Tagged, RE_TK_Limited_Tagged, RE_TK_Protected,
308 RE_TK_Tagged, RE_TK_Task.
310 * exp_ch3.adb (Init_Secondary_Tags): Modify the subprogram
311 Init_Secondary_Tags_Internal to allow its use with interface types and
312 also to generate the code for the new additional actual required
313 by Set_Offset_To_Top.
314 (Build_Init_Statements): In case of components associated with abstract
315 interface types there is no need to generate a call to its IP.
316 (Freeze_Record_Type): Generate Select Specific Data tables only for
318 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies): Generate
319 the bodies and specifications of the predefined primitive operations
320 dealing with dispatching selects and abort, 'Callable, 'Terminated only
321 for concurrent types.
323 * exp_sel.ads, exp_sel.adb: New files.
325 * exp_ch9.adb (Build_Protected_Entry, Expand_N_Protected_Body,
326 Expand_N_Protected_Type_Declaration, Make_Initialize_Protection): Handle
327 properly protected objects and attach handler in the case of the
329 Move embeded package Select_Expansion_Utilities into a separate external
331 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Select,
332 Expand_N_Timed_Entry_Call): Correct calls external package Exp_Sel.
333 (Build_K, Build_S_Assignment): New subprograms, part of the select
335 (Expand_N_Asynchronous_Select, Expand_N_Conditional_Entry_Call,
336 Expand_N_Timed_Entry_Call): Optimize expansion of select statements
337 where the trigger is a dispatching procedure of a limited tagged type.
339 2005-12-09 Olivier Hainque <hainque@adacore.com>
341 * decl.c (gnat_to_gnu_entity, renaming object case): Don't early expand
342 pointer initialization values. Make a SAVE_EXPR instead. Add comments
343 about the use and expansion of SAVE_EXPRs in the various possible
344 renaming handling cases.
345 (components_to_record, compare_field_bitpos): Sort by DECL_UID, not by
346 abusing DECL_FCONTEXT.
348 2005-12-09 Matthew Heaney <heaney@adacore.com>
350 * a-convec.adb (Merge): Added assertions to check whether vector params
353 * a-coinve.adb (Merge): Added assertions to check whether vector params
356 * a-cohama.ads (Cursor'Write): raises Program_Error per latest AI-302
358 (Cursor'Read): raises PE
360 * a-cohama.adb (Insert.New_Node): Uses box-style syntax to init elem
361 to its default value.
363 * a-cihama.adb: Manually check whether cursor's key and elem are
366 * a-cidlli.ads, a-cidlli.adb (Splice): Changed param name and param mode
367 (Merge): Assert that target and source lists are in order
368 (Swap): Declare non-const temporaries, to pass to Splice
370 * a-cdlili.ads: (Splice): Changed param name and param mode
372 * a-cdlili.adb: (Splice): Changed param name and param mode
373 (Merge): Assert that target and source lists are in order
374 (Swap): Declare non-const temporaries, to pass to Splice
376 * a-ciorma.ads, a-coorma.ads: (Read): declare Stream param as not null
377 (Write): declare Stream param as not null
379 * a-ciorma.adb, a-coorma.adb: All explicit raise statements now include
380 an exception message.
382 2005-12-09 Thomas Quinot <quinot@adacore.com>
383 Robert Dewar <dewar@adacore.com>
385 * hostparm.ads (Max_Line_Length): Set to Types.Column_Number'Last - 1,
386 which is the absolute maximum length we can support.
388 * frontend.adb: For the processing of configuration pragma files,
389 remove references to Opt.Max_Line_Length, which is not checked anymore.
391 * namet.ads (Name_Buffer): Adjust size to reflect increase on max line
395 Always check line length against the absolute supported maximum,
396 Hostparm.Max_Line_Length.
398 * stylesw.adb (Set_Style_Check_Options, case M): The maximum supported
399 value for the maximum line length is Max_Line_Length (not
401 Minor error msg update
402 (Set_Style_Check_Options): New interface returning error msg
403 Minor code reorganization (processing for 'M' was out of alpha order)
405 * switch-c.adb: New interface for Set_Style_Check_Options
407 * stylesw.ads (Set_Style_Check_Options): New interface returning error
410 2005-12-09 Javier Miranda <miranda@adacore.com>
412 * exp_aggr.adb (Build_Record_Aggr_Code): Default-initialialized records
413 with IP subprogram were only supported if there were limited types.
415 * sem_aggr.adb (Resolve_Record_Aggregate): Default-initialialized
416 records with IP subprogram were only supported if there were limited
419 2005-12-09 Olivier Hainque <hainque@adacore.com>
420 Eric Botcazou <ebotcazou@adacore.com>
422 * trans.c (tree_transform, emit_check): Adjust calls to
423 build_call_raise, passing the now expected GNAT_NODE argument.
425 * gigi.h (build_call_raise): Add a GNAT_NODE argument to convey better
426 source line information than what the current global locus indicates
429 * utils2.c (build_simple_component_ref): Return 0 if the offset of the
430 field has overflowed.
431 (build_call_raise): Add a GNAT_NODE argument to convey better source
432 line information than what the current global locus indicates when
434 (build_component_ref): Adjust call to build_call_raise.
436 2005-12-09 Pascal Obry <obry@adacore.com>
438 * g-diopit.adb (Find): Fix test to exit the iterator and make sure that
439 the iterator is quitting iteration on parent directory.
441 2005-12-09 Javier Miranda <miranda@adacore.com>
443 * exp_ch5.adb (Expand_N_Assignment_Statement): In case of tagged types
444 and the assignment to a class-wide object, before the assignment we
445 generate a run-time check to ensure that the tag of the Target is
446 covered by the tag of the source.
448 2005-12-09 Robert Dewar <dewar@adacore.com>
450 * exp_imgv.adb (Expand_Image_Attribute): Generate extra boolean
451 parameter in call to Image_Wide_Character.
453 * s-imgwch.ads, s-imgwch.adb (Image_Wide_Character): Add boolean
454 parameter Ada_2005 to deal with annoying FFFE/FFFF inconsistency.
455 (Image_Wide_Character): Add boolean parameter Ada_2005 to deal with
456 annoying FFFE/FFFF inconsistency.
458 2005-12-09 Robert Dewar <dewar@adacore.com>
459 Javier Miranda <miranda@adacore.com>
460 Ed Schonberg <schonberg@adacore.com>
462 * exp_util.ads, exp_util.adb (Is_Ref_To_Bit_Packed_Slice): Handle case
464 (Find_Interface): New subprogram that given a tagged type and one of its
465 component associated with the secondary table of an abstract interface
466 type, return the entity associated with such abstract interface type.
467 (Make_Subtype_From_Expr): If type has unknown discriminants, always use
468 base type to create anonymous subtype, because entity may be a locally
469 declared subtype or generic actual.
470 (Find_Interface): New subprogram that given a tagged type and one of its
471 component associated with the secondary table of an abstract interface
472 type, return the entity associated with such abstract interface type.
474 * sem_res.adb (Resolve_Type_Conversion): Handle the case in which the
475 conversion cannot be handled at compile time. In this case we pass this
476 information to the expander to generate the appropriate code.
478 2005-12-09 Robert Dewar <dewar@adacore.com>
479 Ed Schonberg <schonberg@adacore.com>
480 Gary Dismukes <dismukes@adacore.com>
481 Javier Miranda <miranda@adacore.com>
482 Hristian Kirtchev <kirtchev@adacore.com>
484 * einfo.adb (Itype_Printed): New flag
485 (Is_Limited_Type): Derived types do not inherit limitedness from
486 interface progenitors.
487 (Is_Return_By_Reference_Type): Predicate does not apply to limited
490 * einfo.ads (Itype_Printed): New flag
491 Move Is_Wrapper_Package to proper section
492 Add missing Inline for Is_Volatile
494 * output.ads, output.adb (Write_Erase_Char): New procedure
495 (Save/Restore_Output_Buffer): New procedures
496 (Save/Restore_Output_Buffer): New procedures
498 * sprint.ads, sprint.adb (Write_Itype): Handle case of record itypes
499 Add missing support for anonymous access type
500 (Write_Id): Insert calls to Write_Itype
501 (Write_Itype): New procedure to output itypes
503 * par-ch12.adb (P_Formal_Derived_Type_Definition): In Ada 2005, handle
504 use of "limited" in declaration.
506 * sinfo.ads, sinfo.adb:
507 Formal derived types can carry an explicit "limited" indication.
509 * sem_ch3.adb: Add with and use of Targparm.
510 (Create_Component): If Frontend_Layout_On_Target is True and the
511 copied component does not have a known static Esize, then reset
512 the size and positional fields of the new component.
513 (Analyze_Component_Declaration): A limited component is
514 legal within a protected type that implements an interface.
515 (Collect_Interfaces): Do not add to the list the interfaces that
516 are implemented by the ancestors.
517 (Derived_Type_Declaration): If the parent of the full-view is an
518 interface perform a transformation of the tree to ensure that it has
519 the same parent than the partial-view. This simplifies the job of the
520 expander in order to generate the correct object layout, and it is
521 needed because the list of interfaces of the full-view can be given in
523 (Process_Full_View): The parent of the full-view does not need to be
524 a descendant of the parent of the partial view if both parents are
526 (Analyze_Private_Extension_Declaration): If declaration has an explicit
527 "limited" the parent must be a limited type.
528 (Build_Derived_Record_Type): A derived type that is explicitly limited
529 must have limited ancestor and progenitors.
530 (Build_Derived_Type): Ditto.
531 (Process_Full_View): Verify that explicit uses of "limited" in partial
532 and full declarations are consistent.
533 (Find_Ancestor_Interface): Remove function.
534 (Collect_Implemented_Interfaces): New procedure used to gather all
535 implemented interfaces by a type.
536 (Contain_Interface): New function used to check whether an interface is
538 (Find_Hidden_Interface): New function used to determine whether two
539 lists of interfaces constitute a set equality. If not, the first
540 differing interface is returned.
541 (Process_Full_View): Improve the check for the "no hidden interface"
542 rule as defined by AI-396.
544 2005-12-09 Robert Dewar <dewar@adacore.com>
546 * freeze.adb (Freeze_Record_Type): Only test for useless pack on record
547 types, not on record subtypes.
548 (Freeze_Entity): Code cleanup. Add barrier to the loop
549 that generates the references for primitive operations. This allows to
550 remove an unnecessary exception handler.
551 Code reformatting and comment clean ups.
553 2005-12-09 Vincent Celier <celier@adacore.com>
555 * gnatcmd.adb (GNATCmd): GNAT CHECK accepts switch -U
556 If GNAT CHECK is called with a project file, but with no
557 source on the command line, call gnatcheck with all the compilable
558 sources of the project.
559 Take into account the new command Check, for gnatcheck. Treat as for
560 other ASIS tools: take into account project, specific package Check and
562 For ASIS tools, add the switches in package Compiler for
563 the invocation of the compiler.
565 * prj-attr.adb: Add package Check and its attributes
567 * vms_conv.ads (Command_Type): New command Check, for gnatcheck
569 * vms_conv.adb (Initialize): Change Params of command Check to
571 Change some Hostparm.OpenVMS checks to Targparm.OpenVMS_On_Target.
572 Add data for new command Check
574 * vms_data.ads: Add project related qualifiers for GNAT CHECK and GNAT
576 Add qualifiers for Check command options
577 (Command_Type): New command Check
579 2005-12-09 Thomas Quinot <quinot@adacore.com>
581 * mlib-utl.adb (Ar): Use Output.Buffer_Max to determine whether a
582 command line switch overruns the output buffer.
584 2005-12-09 Robert Dewar <dewar@adacore.com>
586 * sem_prag.adb: Processing for new pragma Complete_Representation
587 (Analyze_Pragma, case Debug): Implement two argument form.
589 * par-prag.adb: Entry for new pragma Complete_Representation
590 (Prag, case Debug): Recognize two argument form of pragma Debug
591 New interface for Set_Style_Check_Options.
593 * sem_ch13.adb: Implement new pragma Complete_Representation.
595 * snames.adb, snames.ads, snames.h: Entry for new pragma
596 Complete_Representation.
598 2005-12-09 Gary Dismukes <dismukes@adacore.com>
600 * sem_cat.adb (Validate_RCI_Subprogram_Declaration): Revise test for
601 available user-specified stream attributes on limited parameters to
602 also test the type directly rather than only its underlying type (for
603 Ada 95) and, in the case of Ada 2005, to check that the user-specified
604 attributes are visible at the point of the subprogram declaration.
605 For Ada 2005, the error message is modified to indicate that the
606 type's stream attributes must be visible (again, only for -gnat05).
608 2005-12-09 Ed Schonberg <schonberg@adacore.com>
610 * sem_ch12.adb (Subtypes_Match): Handle properly Ada05 arrays of
611 anonymous access types.
613 * sem_eval.adb (Subtypes_Statically_Match): Implement new rules for
614 matching of anonymous access types and anonymous access to subprogram
615 types. 'R'M 4.9.1 (2/2).
617 2005-12-09 Ed Schonberg <schonberg@adacore.com>
619 * sem_ch4.adb (Remove_Abstract_Operations): Do not apply preference
620 rule prematurely when operands are universal, remaining ambiguities
621 will be removed during resolution.
624 * sem_type.adb (Disambiguate): In Ada95 mode, discard interpretations
625 that are Ada 2005 functions.
626 (Has_Abstract_Interpretation): Subsidiary to
627 Remove_Conversions, to remove ambiguities caused by abstract operations
628 on numeric types when operands are universal.
630 2005-12-09 Robert Dewar <dewar@adacore.com>
632 * sem_ch6.adb (Analyze_Subprogram_Body): Properly check categorization
633 for case where spec is categorized.
635 2005-12-09 Javier Miranda <miranda@adacore.com>
637 * sem_ch8.adb (Find_Type): In case of tagged types that are concurrent
638 types use the corresponding record type. This was not needed before
639 the implementation of Ada 2005 synchronized types because
640 concurrent types were never tagged types in Ada 95.
642 2005-12-09 Ed Schonberg <schonberg@adacore.com>
644 * sem_ch9.adb (Analyze_Delay_Alternative, Analyze_Delay_Until): Use the
645 first subtype of the type of the expression to verify that it is a
648 2005-12-09 Robert Dewar <dewar@adacore.com>
650 * sem_util.ads, sem_util.adb (Full_Qualified_Name): Now provides
653 2005-12-09 Quentin Ochem <ochem@adacore.com>
654 Robert Dewar <dewar@adacore.com>
655 Ed Falis <falis@adacore.com>
656 Florian Villoing <villoing@adacore.com>
657 Thomas Quinot <quinot@adacore.com>
658 Arnaud Charlet <charlet@adacore.com>
660 * gnat_ugn.texi: Created section "Stack Related Tools"
661 Moved "Stack Overflow Checking" subsection from "Switches for gcc" to
662 "Stack Related Tools"
663 Added subsection "Static Stack Usage Analysis"
664 Added subsection "Dynamic Stack Usage Analysis"
665 Include documentation of itypes in sprint listing (-gnatG)
666 Documented gnatbind -D switch (default sec stack size for fixed sec
668 Added Interrupt_State and Persistent_BSS to list of configuration
670 Add missing doc for maximum value of nnn in -gnatyMnnn
672 * gnat_rm.texi: Document the AltiVec binding.
673 Add documentation for pragma Complete_Representation
674 Shortened an overly long line (> 79 chars)
675 Clarify documentation of unchecked conversion in implementation
677 Document two argument form of pragma Debug
679 * types.ads (Column_Number): Update documentation.
681 * exp_ch7.ads (Make_Adjust_Call): Document the special processing for
682 library level Finalize_Storage_Only objects (these are not attached to
683 any finalization list).
685 * system-mingw.ads: (Underlying_Priorities): Update comment.
687 2005-12-09 Robert Dewar <dewar@adacore.com>
689 * i-c.adb, i-cexten.ads, i-cobol.adb, i-cobol.ads, i-cpoint.ads,
690 i-cpp.adb, i-cpp.ads, i-cstrea.ads, i-cstrin.adb, i-cstrin.ads,
691 inline.adb, interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads,
692 i-os2thr.ads, itypes.adb, itypes.adb, itypes.ads, krunch.ads,
693 krunch.adb, lib.adb, lib.ads, lib-list.adb, lib-load.adb,
694 lib-load.ads, lib-sort.adb, live.adb, make.ads, i-cstrea-vms.adb,
695 interfac-vms.ads, makegpr.adb, indepsw-gnu.adb, indepsw.ads,
696 s-wchcon.ads, sdefault.ads, sem_ch10.adb, sem_eval.ads: Minor
699 2005-12-09 Robert Dewar <dewar@adacore.com>
701 * s-vaflop-vms-alpha.adb: (Ne_F): New function
704 * exp_ch4.adb (Expand_Allocator_Expression): Factor duplicated code
706 (Rewrite_Comparison): Handle case where operation is not a comparison
707 and ignore, and also handle type conversion case.
709 2005-12-09 Thomas Quinot <quinot@adacore.com>
711 * exp_aggr.ads: Fix typo in comment.
712 ???-mark Convert_Aggr_In_Assignment as needing documentation.
714 2005-12-09 Gary Dismukes <dismukes@adacore.com>
716 * layout.adb: Replace various uses of byte by storage unit throughout.
717 (Get_Max_SU_Size): Name changed from Get_Max_Size. In the case of a
718 static size, convert to storage units before returning, to conform to
721 2005-12-09 Matthew Gingell <gingell@adacore.com>
723 * g-exctra.ads: Fix typo in comment.
725 2005-12-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
727 * utils.c: Minor reformatting.
729 2005-12-09 Robert Dewar <dewar@adacore.com>
732 Further comment fixes to make the status of the default file clear
734 * s-bitops.adb: Clarify comment for Bits_Array
736 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
738 * Make-lang.in (ada.install-normal): Remove.
740 2005-12-07 Rafael Ávila de Espíndola <rafael.espindola@gmail.com>
742 * Make-lang.in: Remove all dependencies on s-gtype.
744 2005-12-05 Richard Guenther <rguenther@suse.de>
746 * utils.c (convert): Use fold_convert where appropriate.
748 2005-12-05 Paolo Bonzini <bonzini@gnu.org>
750 * Makefile.in (gnatlib): Fix regex, using \. instead of . when
753 2005-12-02 Richard Guenther <rguenther@suse.de>
755 * trans.c (gnat_gimplify_expr): Use buildN instead of build.
757 2005-12-01 Roger Sayle <roger@eyesopen.com>
759 * utils.c (max_size): Only test for TREE_OVERFLOW on INTEGER_CST
762 2005-11-23 Laurent GUERBY <laurent@guerby.net>
764 * mlib-prj.adb (Build_Library): Initialize Delete.
766 2005-11-21 Joel Sherrill <joel.sherrill@oarcorp.com>
768 * socket.c: Add extern int h_errno for rtems since networking header
769 files are not available at this point in a tool bootstrap. Newlib
770 only has basic C library header files.
772 2005-11-19 Richard Guenther <rguenther@suse.de>
773 Roger Sayle <roger@eyesopen.com>
776 * misc.c (internal_error_function): Don't use vsprintf to format
777 the error message text, instead use pp_format_text and the new
778 pretty printer APIs. This allows handling of %qs, %w, etc.
780 2005-11-18 Laurent GUERBY <laurent@guerby.net>
783 * Makefile.in: Use s-auxdec-empty for RTEMS.
785 2005-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
788 * trans.c (gnat_gimplify_expr, case ADDR_EXPR): Always make
789 a temporary if taking the address of something that is neither
790 reference, declaration, or constant, since the gimplifier
791 can't handle that case.
793 2005-11-17 Laurent GUERBY <laurent@guerby.net>
796 * s-auxdec-empty.ads, s-auxdec-empty.adb: New files.
798 2005-11-16 Richard Guenther <rguenther@suse.de>
800 * Makefile.in: Add EH_MECHANISM=-gcc to s390(x) linux.
802 2005-11-16 Joel Sherrill <joel.sherrill@oarcorp.com>
805 * raise-gcc.c: Add missing stdarg.h include.
807 2005-11-16 Richard Guenther <rguenther@suse.de>
809 * Make-lang.in (ada/decl.o): Add $(EXPR_H) dependency.
810 (ada/misc.o): Likewise.
812 2005-11-14 Thomas Quinot <quinot@adacore.com>
814 * g-soccon.ads: Minor reformatting. Update comments.
816 * gsocket.h: Include <sys/times.h> in the VxWorks case, in order to
817 gain visibility on the declaration of struct timeval.
819 * g-soccon-freebsd.ads,
825 g-soccon-solaris.ads,
828 g-soccon-vxworks.ads (SIZEOF_tv_sec, SIZEOF_tv_usec): New constants.
830 * g-soccon-hpux-ia64.ads, g-soccon-linux-ppc.ads,
831 g-soccon-solaris-64.ads, g-soccon-linux-64.ads,
832 g-soccon-linux-x86.ads: New files.
834 * g-socthi-mingw.adb:
835 (Socket_Error_Message): Remove redundant use of GNAT.Sockets.Constants
837 * g-socthi-vxworks.ads, g-socthi-vms.ads, g-socthi-mingw.ads
838 (time_t, suseconds_t): New types constructed to match the tv_sec
839 and tv_usec fields of C struct timeval.
840 (Timeval): Construct structure in terms of the new types.
841 (Host_Errno): New function (imported from socket.c), returns last hosts
844 * g-socthi-vxworks.adb: Add error handling circuitry.
846 * g-socket.ads, g-socket.adb (To_Timeval): Reflect change of type for
847 components of struct timeval.
848 (Get_Host_By_Name, Get_Host_By_Address): Fix error reporting circuitry.
849 (Check_Selector): In error conditions, clear internal socket sets to
851 (Get_Socket_Option, Set_Socket_Option): Support for Multicast_If,
852 Send_Timeout, Receive_Timeout.
854 * g-socthi.ads (time_t, suseconds_t): New types constructed to match
855 the tv_sec and tv_usec fields of C struct timeval.
856 (Timeval): Construct structure in terms of the new types.
857 (Host_Errno): New function (imported from socket.c), returns last hosts
860 * socket.c (__gnat_get_h_errno): New function to retrieve h_errno, the
861 hosts database last error code.
863 * gen-soccon.c: Complete value expansion should not be performed on
864 TARGET, as it has the form of a math expression, and some components
865 may be platform-defined macros.
866 For VxWorks, generate the OK and ERROR values.
867 New constants giving the sizes of the components of C struct timeval.
869 2005-11-14 Robert Dewar <dewar@adacore.com>
870 Ed Schonberg <schonberg@adacore.com>
874 * types.ads: Include All_Checks in Suppress_Array
876 * checks.adb (Check_Needed): Remove kludge for a/=b rewritten as
877 not(a=b), since we no longer do this rewriting, and hence it is not
879 (Elaboration_Checks_Suppressed): Add special casing to
880 deal with different cases of static and dynamic elaboration checks (all
881 checks does not count in the first case, but does in the second).
882 (Expr_Known_Valid): Do not assume that the result of any arbitrary
883 function call is valid, since this is not the case.
884 (Ensure_Valid): Do not apply validity check to a real literal
885 in a universal or fixed context
887 * exp_ch4.adb (Expand_N_Op_Ne): Don't expand a/=b to not(a=b) for
888 elementary types using the operator in standard. It is cleaner not to
889 modify the programmers intent, especially in the case of floating-point.
890 (Rewrite_Comparison): Fix handling of /= (this was always wrong, but
891 it did not matter because we always rewrote a/=b to not(a=b).
892 (Expand_Allocator_Expression): For an allocator expression whose nominal
893 subtype is an unconstrained packed type, convert the expression to its
894 actual constrained subtype.
895 Implement warning for <= or >= where < or > not possible
896 Fix to Vax_Float tests (too early in many routines, causing premature
897 Vax_Float expansions.
899 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Allow this pragma
900 to be used with packages and generic packages as well as with
902 (Suppress): Set All_Checks, but not Elaboration_Check, for case
903 of pragma Suppress (All_Checks)
904 (Analyze_Pragma, case Warnings): Implement first argument allowed to be
905 a string literal for precise control over warnings.
906 Avoid raise of pragma in case of unrecognized pragma and just return
909 * sem_prag.ads: Minor reformatting
911 * switch-c.adb (Scan_Front_End_Switches): Replace "raise Bad_Switch;"
912 with call to new procedure Bad_Switch. Call Scan_Pos with new parameter
913 Switch. Do not handle any exception.
914 Include -gnatwx as part of -gnatg (warn on redundant parens)
915 Allow optional = after -gnatm
916 (Scan_Front_End_Switches): The -gnatp switch sets All_Checks, but no
917 longer sets Elaboration_Checks.
918 Code to set warning mode moved to Sem_Warn
919 so that it can be shared by pragma processing.
921 * s-mastop-tru64.adb (Pop_Frame): Remove redundant parentheses in if
924 * s-taprop-solaris.adb:
925 Change some <= to =, to avoid new warning
927 * a-exexda.adb, prj-proc.adb:
928 Fix obvious typo (Num_Tracebacks compared <= 0 instead of < 0)
929 Fix obvious typo (Total_Errors_Detected <= 0 should be = 0)
931 2005-11-14 Robert Dewar <dewar@adacore.com>
933 * exp_vfpt.adb: Handle /= case
934 (Expand_Vax_Conversion): Properly recognize Conversion_OK flag
935 so that we do not get duplicate scaling for fixed point conversions.
937 * s-vaflop.ads, s-vaflop.adb: (Ne_F): New function
939 2005-11-14 Matthew Gingell <gingell@adacore.com>
941 * system-lynxos-ppc.ads, system-lynxos-x86.ads:
942 Increase default priority on Lynx from 15 to 17, and meet the Ada
943 requirement that Default_Priority be ((Priority'First +
944 Priority'Last) / 2) by increasing the range of Interrupt_Priority.
946 2005-11-14 Vincent Celier <celier@adacore.com>
948 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
949 mlib-tgt-hpux.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
950 mlib-tgt-solaris.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb,
951 mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb,
952 mlib-tgt-darwin.adb, mlib-tgt.adb, mlib-tgt.ads,
953 mlib-tgt-lynxos.adb (DLL_Prefix): New function
955 2005-11-14 Doug Rupp <rupp@adacore.com>
957 * system-vms.ads, system-vms_64.ads: ADA$GNAT: New exported object in
960 2005-11-14 Arnaud Charlet <charlet@adacore.com>
962 * s-traces-default.adb, s-trafor-default.ads,
963 s-tratas-default.adb: Fix compilation errors.
965 2005-11-14 Jose Ruiz <ruiz@adacore.com>
967 * s-taprop-posix.adb (Initialize_Lock): Destroy mutex attribute before
968 raising the exception so the memory used is freed.
970 2005-11-14 Arnaud Charlet <charlet@adacore.com>
972 * adaint.h, adaint.c (__gnat_is_cross_compiler): New constant.
973 (Gnat_Install_Locks, __gnatlib_install_locks): Removed, no longer used.
974 (convert_address): Update comments and list of platforms using this.
976 * s-tasini.adb (Gnat_Install_Locks, __gnatlib_install_locks): Removed,
979 2005-11-14 Pascal Obry <obry@adacore.com>
980 Vincent Celier <celier@adacore.com>
982 * gnatdll.adb (Parse_Command_Line): Remove redundant use of
985 * memroot.adb: Remove redundant with/use clause on
986 System.Storage_Elements.
988 2005-11-14 Arnaud Charlet <charlet@adacore.com>
990 * a-except.adb (Zero_Cost_Exceptions): Removed, no longer used.
991 (builtin_longjmp, Process_Raise_Exceeption): Move setjmp/longjmp
992 related code to a-exexpr.adb
993 (Save_Occurrence_And_Private): Move GCC EH related code to
995 (Raise_Current_Excep): Add new variable Id with pragma
996 volatile, to ensure that the variable lives on stack.
998 * a-exexpr-gcc.adb, raise-gcc.c: New file.
1000 * a-exexpr.adb (builtin_longjmp, Propagate_Exception): Moved here code
1002 Move GCC EH related code to a-exexpr-gcc.adb
1004 * Makefile.in: Add or update g-soccon LIBGNAT pairs for Linux/PPC and
1006 Split the Linux version of g-soccon into separate variants for 32 and 64
1008 (gnatlib): Use $(AR_FOR_TARGET) and $(RANLIB_FOR_TARGET)
1009 vice $(AR) and $(RANLIB). Remove use of host variable $(RANLIB_FLAGS).
1010 install-gnatlib: Use $(RANLIB_FOR_TARGET) vice $(RANLIB). Remove use
1011 of host variable $(RANLIB_FLAGS).
1012 (alpha64-dec-*vms*): Fix translations for 64 bit compiler.
1013 Code clean up: remove unused/obsolete targets.
1014 (EH_MECHANISM): New variable introduced to differenciate between the
1015 two EH mechanisms statically.
1016 (gnatlib-zcx, gnatlib-sjlj): Force EH_MECHANISM manually.
1017 (LIBGNAT_OBJS): Add raise-gcc.o
1018 (LIBGNAT_TARGET_PAIRS for ppc-vxworks): Use an specialized version of
1019 s-osinte.adb, s-tpopsp.adb, and system.ads for the run time that
1020 supports VxWorks 6 RTPs.
1021 (EXTRA_GNATRTL_NONTASKING_OBJS for ppc-vxworks): Remove the use of
1022 i-vxworks and i-vxwoio from the run time that supports VxWorks 6 RTPs.
1024 * raise.c: Move all GCC EH-related routines to raise-gcc.c
1026 2005-11-14 Jose Ruiz <ruiz@adacore.com>
1028 * s-tassta.adb (Create_Task): Move the code in charge of resetting the
1029 deferral level, when abort is not allowed, to a later stage (the
1031 (Task_Wrapper): If Abort is not allowed, reset the deferral level since
1032 it will not get changed by the generated code. It was previously done
1035 2005-11-14 Thomas Quinot <quinot@adacore.com>
1036 Olivier Hainque <hainque@adacore.com>
1037 Eric Botcazou <ebotcazou@adacore.com>
1040 Factor common code to build a storage type for an unconstrained object
1041 from a fat or thin pointer type and a constrained object type.
1042 (annotate_value): Handle BIT_AND_EXPR.
1043 (annotate_rep): Don't restrict the back annotation of inherited
1044 components to the type_annotate_only case.
1045 (gnat_to_gnu_entity) <E_Array_Type>: Do not invoke create_type_decl if
1046 we are not defining the type.
1047 <E_Record_Type>: Likewise.
1048 (gnat_to_gnu_entity) <object, renaming>: Adjust comments and structure
1049 to get advantage of the new maybe_stabilize_reference interface, to
1050 ensure that what we reference is indeed stabilized instead of relying
1051 on assumptions on what the stabilizer does.
1052 (gnat_to_gnu_entity) <E_Incomplete_Type>: If the entity is an incomplete
1053 type imported through a limited_with clause, use its non-limited view.
1054 (Has_Stdcall_Convention): New macro, to centralize the Windows vs others
1056 (gnat_to_gnu_entity): Use Has_Stdcall_Convention instead of a spread mix
1057 of #if sections + explicit comparisons of convention identifiers.
1058 (gnat_to_gnu_entity) <E_Variable>: Decrement force_global if necessary
1059 before early-returning for certain types when code generation is
1061 (gnat_to_gnu_entity) <object>: Adjust comment attached to the
1062 nullification of gnu_expr we do for objects with address clause and
1063 that we are not defining.
1064 (elaborate_expression_1): Do not create constants when creating
1065 variables needed by the debug info: the dwarf2 writer considers that
1066 CONST_DECLs is used only to represent enumeration constants, and emits
1068 (gnat_to_gnu_entity) <object>: When turning a non-definition of an
1069 object with an address clause into an indirect reference, drop the
1070 initializing expression.
1072 (STACK_CHECK_BUILTIN): Delete.
1073 (STACK_CHECK_PROBE_INTERVAL): Likewise.
1074 (STACK_CHECK_MAX_FRAME_SIZE): Likewise.
1075 (STACK_CHECK_MAX_VAR_SIZE): Likewise.
1076 (gnat_to_gnu_entity): If gnat_entity is a renaming, do not mark the tree
1077 corresponding to the renamed object as ignored for debugging purposes.
1079 * trans.c (tree_transform, case N_Attribute_Reference, case Attr_Size &
1080 related): For a prefix that is a dereference of a fat or thin pointer,
1081 if there is an actual subtype provided by the front-end, use that
1082 subtype to build an actual type with bounds template.
1083 (tree_transform, case N_Free_Statement): If an Actual_Designated_Subtype
1084 is provided by the front-end, use that subtype to compute the size of
1085 the deallocated object.
1086 (gnat_to_gnu): When adding a statement into an elaboration procedure,
1087 check for a potential violation of a No_Elaboration_Code restriction.
1088 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
1089 with extra arguments to control whether to recurse through non-values
1090 and to let the caller know if the stabilization has succeeded.
1091 (gnat_stabilize_reference): Now a simple wrapper around
1092 maybe_stabilize, for common uses without restriction on lvalues and
1093 without need to check for the success indication.
1094 (gnat_to_gnu, call_to_gnu): Adjust calls to gnat_stabilize_reference, to
1095 pass false instead of 0 as the FORCE argument which is a bool.
1096 (Identifier_to_gnu): Remove checks ensuring that an renamed object
1097 attached to a renaming pointer has been properly stabilized, as no such
1098 object is attached otherwise.
1099 (call_to_gnu): Invoke create_var_decl to create the temporary when the
1100 function uses the "target pointer" return mechanism.
1101 Reinstate conversion of the actual to the type of the formal
1102 parameter before any other specific treatment based on the passing
1103 mechanism. This turns out to be necessary in order for PLACEHOLDER
1104 substitution to work properly when the latter type is unconstrained.
1106 * gigi.h (build_unc_object_type_from_ptr): New subprogram, factoring a
1108 (maybe_stabilize_reference): New function, like gnat_stabilize_reference
1109 with extra arguments to control whether to recurse through non-values
1110 and to let the caller know if the stabilization has succeeded.
1112 * utils2.c (gnat_build_constructor): Only sort the fields for possible
1113 static output of record constructor if all the components are constant.
1114 (gnat_build_constructor): For a record type, sort the list of field
1115 initializers in increasing bit position order.
1116 Factor common code to build a storage type for an unconstrained object
1117 from a fat or thin pointer type and a constrained object type.
1118 (build_unary_op) <ADDR_EXPR>: Always recurse down conversions between
1119 types variants, and process special cases of VIEW_CONVERT expressions
1120 as their NOP_EXPR counterpart to ensure we get to the
1121 CORRESPONDING_VARs associated with CONST_DECls.
1122 (build_binary_op) <MODIFY_EXPR>: Do not strip VIEW_CONVERT_EXPRs
1123 on the right-hand side.
1125 * utils.c (build_unc_object_type_from_ptr): New subprogram, factoring
1127 (convert) <VIEW_CONVERT_EXPR>: Return the inner operand directly if we
1128 are converting back to its original type.
1129 (convert) <JM input>: Fallthrough regular conversion code instead of
1130 extracting the object if converting to a type variant.
1131 (create_var_decl): When a variable has an initializer requiring code
1132 generation and we are at the top level, check for a potential violation
1133 of a No_Elaboration_Code restriction.
1134 (create_var_decl): call expand_decl for CONST_DECLs, to set MODE, ALIGN
1135 SIZE and SIZE_UNIT which we need for later back-annotations.
1136 * utils.c: (convert) <STRING_CST>: Remove obsolete code.
1137 <VIEW_CONVERT_EXPR>: Do not lift the conversion if the target type
1138 is an unchecked union.
1139 (pushdecl): Set DECL_NO_STATIC_CHAIN on imported nested functions.
1140 (convert) <VIEW_CONVERT_EXPR>: When the types have the same
1141 main variant, just replace the VIEW_CONVERT_EXPR.
1142 <UNION_TYPE>: Revert 2005-03-02 change.
1144 * repinfo.h, repinfo.ads: Add tcode for BIT_AND_EXPR.
1146 * repinfo.adb (Print_Expr, Rep_Value): Handle Bit_And_Expressions.
1148 2005-11-14 Matthew Heaney <heaney@adacore.com>
1150 * a-crbtgo.ads, a-crbtgo.adb, a-coorse.ads, a-coorse.adb, a-convec.ads,
1151 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohama.ads, a-cohama.adb,
1152 a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb, a-cidlli.ads,
1153 a-cidlli.adb, a-cdlili.ads, a-cdlili.adb, a-coormu.adb, a-ciormu.adb,
1154 a-cihase.adb, a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
1155 a-coorma.ads, a-ciormu.ads, a-coormu.ads, a-ciorma.adb, a-coorma.adb:
1156 Compiles against the spec for ordered maps described in sections
1157 A.18.6 of the most recent (August 2005) AI-302 draft.
1159 2005-11-14 Olivier Hainque <hainque@adacore.com>
1161 * cuintp.c (UI_To_gnu): Use a proper type for intermediate computations
1162 to ensure bias adjustments take place when need be and to prevent
1163 occurrences of intermediate overflows.
1165 2005-11-14 Matthew Gingell <gingell@adacore.com>
1166 Olivier Hainque <hainque@adacore.com>
1168 * tb-gcc.c (trace_callback): Work around problem with _Unwind_GetIP on
1171 * tracebak.c (ia64 configuration): Enable _Unwind_Backtrace driven
1172 tracebacks on ia64 HP-UX and provide explanatory comment.
1173 Enable backtraces on ia64 GNU/Linux.
1174 (x86 configuration): Bump FRAME_LEVEL to 1 to ensure we retrieve a real
1175 base pointer from builtin_frame_address. Adjust BASE_SKIP accordingly.
1177 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
1178 Javier Miranda <miranda@adacore.com>
1180 * rtsfind.ads, exp_util.adb, exp_util.ads, exp_disp.adb, exp_disp.ads,
1181 exp_ch7.adb, sem_ch9.adb, snames.adb, snames.ads,
1182 exp_ch9.adb, exp_ch9.ads, exp_ch6.adb, exp_ch3.adb, exp_ch3.ads,
1183 einfo.ads, einfo.adb: Complete support for Ada 2005 interfaces.
1185 * a-tags.ads, a-tags.adb: Major rewrite and additions to implement
1186 properly new Ada 2005 interfaces (AI-345) and add run-time checks (via
1189 * exp_dbug.ads, exp_dbug.adb (Get_Secondary_DT_External_Name): New
1190 subprogram that generates the external name associated with a
1191 secondary dispatch table.
1192 (Get_Secondary_DT_External_Name): New subprogram that generates the
1193 external name associated with a secondary dispatch table.
1195 2005-11-14 Emmanuel Briot <briot@adacore.com>
1197 * xref_lib.adb (Parse_Identifier_Info): It is possible for an entity
1198 line in the ALI file to include both an instantiation reference, and a
1201 2005-11-14 Vincent Celier <celier@adacore.com>
1203 * clean.adb (Check_Project): Look for Ada code in extending project,
1204 even if Ada is not specified as a language.
1205 Use new function DLL_Prefix for DLL_Name
1206 (Clean_Interface_Copy_Directory): New procedure
1207 (Clean_Library_Directory): New procedure
1208 (Clean_Directory): Remove procedure, no longer used
1209 (Clean_Project): Do not delete any file in an externally built project
1211 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Add the object
1212 directory of an extending project, even when there are no Ada source
1214 (Ada_Objects_Path.Add): Add Library_ALI_Dir, not Library_Dir to the path
1215 (Set_Ada_Paths.Add.Recursive_Add): Ditto
1217 * mlib-prj.adb (Check_Library): For all library projects, get the
1218 library file timestamp.
1219 (Build_Library): Copy ALI files in Library_ALI_Dir, not in Library_Dir
1220 (Build_Library): Use new function DLL_Prefix for the DLL_Name
1221 (Clean): Remove procedure, no longer used
1222 (Ultimate_Extension_Of): New function
1223 (Build_Library): When cleaning the library directory, only remove an
1224 existing library file and any ALI file of a source of the project.
1225 When cleaning the interface copy directory, remove any source that
1226 could be a source of the project.
1228 * prj.ads, prj.adb (Project_Empty): Add values of new components
1229 Library_TS and All_Imported_Projects.
1230 (Project_Empty): Add values for new components of Project_Data:
1231 Library_ALI_Dir and Display_Library_ALI_Dir
1233 * prj-attr.adb: New project level attribute name Library_ALI_Dir
1235 * prj-nmsc.adb (Check_Library_Attributes): Take into account new
1236 attribute Library_ALI_Dir.
1237 (Check_Library_Attributes): The library directory cannot be the same as
1238 any source directory of the project tree.
1239 (Check_Stand_Alone_Library): The interface copy directory cannot be
1240 the same as any source directory of the project tree.
1242 * mlib.adb: Use Prj.Com.Fail, instead of Osint.Fail directly, to delete
1243 all temporary files.
1245 2005-11-14 Robert Dewar <dewar@adacore.com>
1246 Ed Schonberg <schonberg@adacore.com>
1248 * sem_elab.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1249 (Check_Elab_Call): A call within a protected body is never an
1250 elaboration call, and does not require checking.
1251 (Same_Elaboration_Scope): Take into account protected types for both
1253 (Activate_Elaborate_All_Desirable): New procedure
1255 * ali.ads, ali.adb: Implement new AD/ED for Elaborate_All/Elaborate
1258 * binde.adb: Implement new AD/ED for Elaborate_All/Elaborate desirable
1259 (Elab_Error_Msg): Use -da to include internal unit links, not -de.
1261 * lib-writ.ads, lib-writ.adb:
1262 Implement new AD/ED for Elaborate_All/Elaborate desirable
1263 Use new Elaborate_All_Desirable flag in N_With_Clause node
1265 * sinfo.ads, sinfo.adb (Actual_Designated_Subtype): New attribute for
1266 N_Free_Statement nodes.
1267 Define new class N_Subprogram_Instantiation
1268 Add Elaborate_Desirable flag to N_With_Clause node
1269 Add N_Delay_Statement (covering two kinds of delay)
1271 * debug.adb: Introduce d.f flag for compiler
1272 Add -da switch for binder
1274 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1275 Cyrille Comar <comar@adacore.com>
1277 * exp_aggr.adb (Build_Record_Aggr_Code): Do not create master entity
1278 for task component, in the case of a limited aggregate. The enclosed
1279 object declaration will create it earlier. Otherwise, in the case of a
1280 nested aggregate, the object may appear in the wrong scope.
1281 (Convert_Aggr_In_Object_Decl): Create a transient scope when needed.
1282 (Gen_Assign): If the component being assigned is an array type and the
1283 expression is itself an aggregate, wrap the assignment in a block to
1284 force finalization actions on the temporary created for each row of the
1286 (Build_Record_Aggr_Code): Significant rewrite insuring that ctrl
1287 structures are initialized after all discriminants are set so that
1288 they can be accessed even when their offset is dynamic.
1290 2005-11-14 Robert Dewar <dewar@adacore.com>
1291 Hristian Kirtchev <kirtchev@adacore.com>
1293 * sem_attr.adb: Implement Machine_Rounding attribute
1294 (Analyze_Access_Attribute): The access attribute may appear within an
1295 aggregate that has been expanded into a loop.
1296 (Check_Task_Prefix): Add semantic check for attribute 'Callable and
1297 'Terminated whenever the prefix is of a task interface class-wide type.
1298 (Analyze_Attribute): Add semantic check for attribute 'Identity whenever
1299 the prefix is of a task interface class-wide type.
1301 * s-vaflop-vms-alpha.adb: Valid_D, Valid_F, Valid_G: Make Val constant
1304 * s-fatgen.ads, s-fatgen.adb (Machine_Rounding): New function
1305 Remove pragma Inline for [Unaligned_]Valid.
1306 Add comments that Valid routines do not work for Vax_Float
1308 * exp_attr.adb: Implement Machine_Rounding attribute
1310 * snames.h: Add entry for Machine_Rounding attribute
1312 2005-11-14 Javier Miranda <miranda@adacore.com>
1313 Robert Dewar <dewar@adacore.com>
1314 Hristian Kirtchev <kirtchev@adacore.com>
1316 * exp_attr.adb (Expand_N_Attribute_Reference, cases of Attribute_Size
1317 and related): For a prefix that is an explicit dereference of an
1318 access to unconstrained packed array type, annotate the dereference
1319 with an actual subtype so GIGI can make a correct size computation.
1320 (Expand_N_Attribute_Reference): In case of 'Unchecked_Access and
1321 'Unrestricted_Access, if the designated type is an interface we
1322 add a type conversion to force the displacement of the pointer
1323 to the secondary dispatch table.
1324 Use Universal_Real instead of Long_Long_Float when we need a high
1325 precision float type for the generated code (prevents gratuitous
1326 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
1327 (Expand_N_Attribute_Reference): Add support for attribute 'Callable and
1328 'Terminated for task interface class-wide objects. Generate a call to
1329 the predefined dispatching routine used to retrieve the _task_id from
1330 a task corresponding record.
1331 (Expand_Fpt_Attribute): Major change to properly handle Vax_Float
1333 * sem_disp.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1334 (Check_Dispatching_Operation): Protect the frontend againts
1335 previously detected errors.
1337 * Makefile.rtl: Add new instantiations of system.fat_gen
1339 * s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads:
1340 Change name of instantiated package for better consistency
1341 with newly added system.fat_gen instantiations.
1343 * s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads,
1344 s-fvagfl.ads: New files.
1346 2005-11-14 Cyrille Comar <comar@adacore.com>
1347 Thomas Quinot <quinot@adacore.com>
1349 * exp_ch5.adb (Expand_N_Assignment_Statement, Tagged_Case): For an
1350 assignment of a value of a tagged type that has been rewritten to a
1351 block statement, it is known by construction that no checks are
1352 necessary for the statements within the block: analyze it with checks
1354 (Expand_N_If_Statement): When killing a dead then-branch in an
1355 if-statement that has elsif_parts, recompute the Current_Value node
1356 for any entity whose value is known from the condition of the first
1358 (Expand_N_Return_Statement): When returning a mutable record, convert
1359 the return value into its actual subtype in order to help the backend
1360 to return the actual size instead of the maximum. This is another
1361 aftermath of not returning mutable records on the sec-stack anymore.
1363 * sem_ch5.ads, sem_ch5.adb (Analyze_Iteration_Scheme): Minor change to
1364 handling of error msg for suspicious reverse range iteration.
1365 (Check_Possible_Current_Value_Condition): Move declaration from body to
1366 spec, to allow this subprogram to be called from exp_ch5.
1368 2005-11-14 Thomas Quinot <quinot@adacore.com>
1370 * exp_dist.adb (Append_Array_Traversal): Modify constrained case to
1371 generate a set of nested array aggregates instead of a single flat
1372 aggregate for multi-dimensional arrays.
1374 2005-11-14 Pascal Obry <obry@adacore.com>
1376 * expect.c (__gnat_kill) [Win32]: Fix implementation, the pid returned
1377 by spawnve is a process handle, no need to convert. Add a parameter
1378 close to control wether the process handle must be closed.
1379 (__gnat_waitpid): Fix implementation, the pid returned by spawnve is
1380 a process handle, not need to convert.
1381 (__gnat_kill) [*]: Add dummy parameter close to match the Win32 spec.
1383 * g-expect.adb: (Kill): Document the new close parameter.
1384 (Close): Do not release the process handle in the kill there as
1385 waitpid() is using it.
1386 (Send_Signal): Release the process handle.
1388 2005-11-14 Robert Dewar <dewar@adacore.com>
1390 * exp_fixd.adb: Use Universal_Real instead of Long_Long_Float when we
1391 need a high precision float type for the generated code (prevents
1392 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
1395 * exp_imgv.adb: Use Universal_Real instead of Long_Long_Float when we
1396 need a high precision float type for the generated code (prevents
1397 gratuitous Vax_Float stuff when pragma Float_Representation (Vax_Float)
1399 (Expand_Width_Attribute): In configurable run-time, the attribute is not
1400 allowed on non-static enumeration subtypes. Force a load error to emit
1401 the correct diagnostic.
1403 2005-11-14 Thomas Quinot <quinot@adacore.com>
1404 Robert Dewar <dewar@adacore.com>
1405 Ed Schonberg <schonberg@adacore.com>
1407 * exp_intr.adb (Expand_Unc_Deallocation): If GIGI needs an actual
1408 subtype to compute the size of the designated object at run-time,
1409 create such a subtype and store it in the Actual_Designated_Subtype
1410 attribute of the N_Free_Statement.
1411 Generate itype for classwide designated object in both cases of
1412 user-specified storage pool: specific and class-wide, not only in the
1414 Raise CE when trying to set a not null access type object to null.
1415 (Expand_Dispatching_Constructor_Call): Retrieve subprogram actual with
1416 an explicit loop, because freeze nodes make its position variable.
1418 * sem_intr.adb (Check_Intrinsic_Call): Given warning for freeing not
1421 2005-11-14 Javier Miranda <miranda@adacore.com>
1423 * exp_strm.adb (Build_Stream_Attr_Profile, Build_Stream_Function,
1424 Build_Stream_Procedure): Add the null-excluding attribute to the first
1426 This has no semantic meaning under Ada95 mode but it is a
1427 requirement under Ada05 mode.
1429 * par-ch3.adb (P_Access_Definition): Addition of warning message if
1430 the null exclusion is used under Ada95 mode
1431 (P_Null_Exclusion): The qualifier has no semantic meaning in Ada 95.
1432 (P_Access_Definition): Remove assertion that forbids the use of
1433 the null-exclusion feature in Ada95.
1435 2005-11-14 Robert Dewar <dewar@adacore.com>
1437 * impunit.adb: Exclude container helper units not intended for use by
1440 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1442 * freeze.adb (Freeze_Entity): For an access formal that is an access
1443 to subprogram, freeze the anonymous subprogram type at the same time,
1444 to prevent later freezing in the wrong scope, such as the enclosing
1446 (Freeze_Entity): Freeze the equivalent_type of an access_to_protected_
1447 subprogram whenever available.
1449 2005-11-14 Arnaud Charlet <charlet@adacore.com>
1452 * gnatvsn.ads (Library_Version): Bump to 4.1
1454 2005-11-14 Robert Dewar <dewar@adacore.com>
1456 * g-debpoo.adb (Set_Valid): Use Integer_Address instead of
1457 Storage_Offset to avoid wrap around causing invalid results.
1459 2005-11-14 Pascal Obry <obry@adacore.com>
1461 * gnatbind.adb (Is_Cross_Compiler): New function returning True for
1463 (Scan_Bind_Arg): Fail with an error message if -M option is used
1464 on a native compiler.
1466 2005-11-14 Robert Dewar <dewar@adacore.com>
1467 Vincent Celier <celier@adacore.com>
1469 * gprep.adb: Implement -C switch to scan comments
1471 * scng.adb: Scan comment symbol separately if Replace_In_Comments set
1473 * scans.ads: Comment updates (including new use of Tok_Comment in
1476 * opt.ads: Add documentation for flags that are used by gprmake,
1477 currently and in the next version of gprmake.
1478 (Verbosity_Level): New variable
1479 Add Replace_In_Comments switch
1481 * vms_data.ads: Add VMS equivalent for new gnatmake switches -vl, -vm
1483 Add /REPLACE_IN_COMMENTS for gnatprep -C switch
1485 2005-11-14 Arnaud Charlet <charlet@adacore.com>
1487 * g-regpat.adb (Fail): raise Expression_Error including the diagnostic
1488 message, friendlier.
1490 2005-11-14 Robert Dewar <dewar@adacore.com>
1492 * g-spitbo.adb: (Hash): Rotate by 3 instead of 1
1494 2005-11-14 Doug Rupp <rupp@adacore.com>
1496 * init.c [VMS]: Don't install __gnat_error_handler if DBG$TDBG defined.
1498 2005-11-14 Robert Dewar <dewar@adacore.com>
1500 * interfac.ads: Change declarations of IEEE float types so that we no
1501 longer need a separate version of this package for VMS.
1503 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1505 * lib-xref.adb (Generate_Definition, Generate_Reference): Treat the
1506 internal entity created for the declaration of a child subprogram body
1507 with no spec as coming from source, to generate proper cross-reference
1510 2005-11-14 Vincent Celier <celier@adacore.com>
1512 * make.adb (Compile_Sources): Change verbose message to minimum
1513 verbosity level High for "is in an Ada library", "is a read-only
1514 library" and "is an internal library",
1515 (Create_Binder_Mapping_File): Path name of ALI file for library project
1516 must include the library directory, not the object directory.
1517 (Scan_Make_Arg): Make sure that Switch.M.Scan_Make_Switches is called
1518 for new switches -vl, -vm and -vh.
1519 (Verbose_Msg): Add new defaulted parameter Minimum_Verbosity
1520 (Check): Use minimum verbosity Medium for some Verbose_Msg calls
1521 (Compile_Sources): Do not attempt to compile if an ALI file is missing
1522 in a project that is externally built.
1523 (Compute_All_Imported_Projects): New procedure
1524 (Gnatmake): Check if importing libraries should be regenerated because
1525 at least an imported library is more recent.
1526 (Initialize): For each project compute the list of the projects it
1527 imports directly or indirectly.
1528 (Add_Library_Search_Dir): New procedure, used in place of
1529 Add_Lib_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
1530 put in the search paths.
1531 (Add_Source_Search_Dir): New procedure, used in place of
1532 Add_Src_Search_Dir in procedure Scan_Make_Arg so that absolute paths are
1533 put in the search paths.
1534 (Mark_Directory): Resolve the absolute path the directory before marking
1537 * switch-m.adb (Scan_Make_Switches): Replace "raise Bad_Switch;" with
1538 call to new procedure Bad_Switch. Call Scan_Pos with new parameter
1539 Switch. Do not handle any exception.
1540 (Scan_Make_Switches): Increment Ptr for new switches -vl, -vm and -vh
1541 so that the switch is recognized as valid.
1542 (Scan_Make_Switches): Implement new switches -vl, -vm and -vh.
1544 2005-11-14 GNAT Script <nobody@adacore.com>
1546 * Make-lang.in: Makefile automatically updated
1548 2005-11-14 Pascal Obry <obry@adacore.com>
1550 * mdll.adb (Build_Reloc_DLL): Fix parameter handling when a map file is
1552 (Ada_Build_Reloc_DLL): Fix parameter handling when a map file is used.
1553 In both cases the last argument was dropped.
1555 2005-11-14 Eric Botcazou <ebotcazou@adacore.com>
1557 * namet.h: (Column_Numbe): New type.
1558 (Get_Column_Number): Define to sinput__get_column_number.
1559 (Instantiation): Define to sinput__instantiation.
1560 (Get_Column_Number): Declare.
1561 (Instantiation): Likewise.
1563 2005-11-14 Robert Dewar <dewar@adacore.com>
1565 * par-ch10.adb (P_Compilation_Unit): Add defenses against junk unit
1566 syntax, which could cause compiler hangs.
1568 2005-11-14 Vincent Celier <celier@adacore.com>
1570 * prj-ext.adb: Take into account new environment variable
1571 GPR_PROJECT_PATH. Warn if both GPR_PROJECT_PATH and ADA_PROJECT_PATH
1573 (Prj.Ext elaboration): For each directory in the ADA_PROJECT_PATH,
1574 normalize its path name, making it absolute and resolving symbolic
1575 links, and replace the original if resolved path is different.
1577 2005-11-14 Vincent Celier <celier@adacore.com>
1579 * prj-part.adb (Create_Virtual_Extending_Project): Put virtual project
1580 into Prj.Tree.Tree_Private_Part.Projects_Htable for GPS.
1582 2005-11-14 Emmanuel Briot <briot@adacore.com>
1584 * prj-pp.adb (Print): Do not output the with statement if the
1585 associated name is empty, which happens for virtual extending projects.
1586 (Print): Preserve the "extends all" attribute when printing the project.
1588 * prj-tree.ads (String_Value_Of): Add comment about returned value for
1589 a virtual extending project.
1591 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1593 * sem_aggr.adb (Resolve_Aggregate): An others choice is legal on the
1594 rhs of an assignment even if the type is unconstrained, when the
1595 context is non-expanding.
1596 In an inlined body, if the context type is private,
1597 resolve with its full view, which must be a composite type.
1599 2005-11-14 Robert Dewar <dewar@adacore.com>
1600 Ed Schonberg <schonberg@adacore.com>
1602 * sem_ch10.adb: Change name Is_Package to Is_Package_Or_Generic_Package
1603 Do not give obsolescent warning on with of subprogram (since we
1605 (Analyze_With_Clause): Add test for obsolescent package
1606 (Install_Context_Clauses): If the unit is the body of a child unit, do
1607 not install twice the private declarations of the parents, to prevent
1608 circular lists of Use_Clauses in a parent.
1609 (Implicit_With_On_Parent): Do add duplicate with_clause on parent when
1610 compiling body of child unit.
1611 Use new class N_Subprogram_Instantiation
1612 (Expand_With_Clause): If this is a private with_clause for a child unit,
1613 appearing in the context of a package declaration, then the implicit
1614 with_clauses generated for parent units are private as well.
1615 (License_Check): Do not generate message if with'ed unit is internal
1617 2005-11-14 Gary Dismukes <dismukes@adacore.com>
1618 Ed Schonberg <schonberg@adacore.com>
1619 Thomas Quinot <quinot@adacore.com>
1621 * sem_ch12.ads, sem_ch12.adb (Map_Entities): Exclude entities whose
1622 names are internal, because they will not have a corresponding partner
1623 in the actual package.
1624 (Analyze_Formal_Package): Move the setting of the formal package spec's
1625 Generic_Parent field so that it occurs prior to analyzing the package,
1626 to allow proper operation of Install_Parent_Private_Declarations.
1627 (Analyze_Package_Instantiation): Set the instantiated package entity's
1628 Package_Instantiation field.
1629 (Get_Package_Instantiation_Node): Move declaration to package spec.
1630 Retrieve the N_Package_Instantiation node when the Package_Instantiation
1632 (Check_Generic_Child_Unit): Within an inlined call, the only possible
1633 instantiation is Unchecked_Conversion, for which no parents are needed.
1634 (Inline_Instance_Body): Deinstall and record the use_clauses for all
1635 parent scopes of a scope being removed prior to inlining an instance
1637 (Analyze_Package_Instantiation): Do not perform front-end inlining when
1638 the current context is itself an instance within a non-instance child
1639 unit, to prevent scope stack errors.
1640 (Save_References): If the node is an aggregate that is an actual in a
1641 call, rewrite as a qualified expression to preserve some type
1642 information, to resolve possible ambiguities in the instance.
1643 (Instance_Parent_Unit): New global variable to record the ultimate
1644 parent unit associated with a generic child unit instance (associated
1645 with the existing Parent_Unit_Visible flag).
1646 (type Instance_Env): New component Instance_Parent_Unit for stacking
1647 parents recorded in the global Instance_Parent_Unit.
1648 (Init_Env): Save value of Instance_Parent_Unit in the Instance_Env
1650 (Install_Spec): Save the parent unit entity in Instance_Parent_Unit when
1651 it's not a top-level unit, and only do this if Instance_Parent_Unit is
1652 not already set. Replace test of Is_Child_Unit with test of parent's
1653 scope against package Standard. Add comments and a ??? comment.
1654 (Remove_Parent): Revise condition for resetting Is_Immediately_Visible
1655 on a child instance parent to test that the parent equals
1656 Instance_Parent rather than simply checking that the unit is not a
1658 (Restore_Env): Restore value of Instance_Parent_Unit from Instance_Env.
1659 (Validate_Derived_Interface_Type_Instance): Verify that all ancestors of
1660 a formal interface are ancestors of the corresponding actual.
1661 (Validate_Formal_Interface_Type): Additional legality checks.
1662 (Analyze_Formal_Derived_Interface_Type): New procedure to handle formal
1663 interface types with ancestors.
1664 (Analyze_Formal_Package): If formal is a renaming, use renamed entity
1665 to diagnose attempts to use generic within its own declaration.
1667 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1668 Javier Miranda <miranda@adacore.com>
1670 * sem_ch3.ads, sem_ch3.adb (Build_Discriminal): Add link to original
1672 (Build_Private_Derived_Type): The entity of the created full view of the
1673 derived type does not come from source. If after installing the private
1674 declarations of the parent scope the parent is still private, use its
1675 full view to construct the full declaration of the derived type.
1676 (Build_Derived_Record_Type): Relax the condition that controls the
1677 execution of the check that verifies that the partial view and
1678 the full view agree in the set of implemented interfaces. In
1679 addition, this test now only takes into account the progenitors.
1680 (Derive_Interface_Subprograms): No need to derive subprograms
1681 of ancestors that are interfaces.
1682 (Derive_Subprograms): Remove formal No_Predefined_Prims and the
1684 Change name Is_Package to Is_Package_Or_Generic_Package
1685 (Complete_Subprograms_Derivation): Handle the case in which the full
1686 view is a transitive derivation of the ancestor of the partial view.
1687 (Process_Full_View): Rename local subprogram Find_Interface_In_
1688 Descendant to Find_Ancestor_Interface to leave the code more clear.
1689 Remove wrong code that avoids the generation of an error message
1690 when the immediate ancestor of the partial view is an interface.
1691 In addition some minor reorganization of the code has been done to
1692 leave it more clear.
1693 (Analyze_Type_Declaration): If type has previous incomplete tagged
1694 partial view, inherit properly its primitive operations.
1695 (Collect_Interfaces): Make public, for analysis of formal
1697 (Analyze_Interface_Declaration): New procedure for use for regular and
1698 formal interface declarations.
1699 (Build_Derived_Record_Type): Add support for private types to the code
1700 that checks if a tagged type implements abstract interfaces.
1701 (Check_Aliased_Component_Type): The test applies in the spec of an
1703 (Access_Type_Declaration): Clean up declaration of malformed type
1704 declared as an access to its own classwide type, to prevent cascaded
1706 (Collect_Interfaces): For private extensions and for derived task types
1707 and derived protected types, the parent may be an interface that must
1708 be included in the interface list.
1709 (Access_Definition): If the designated type is an interface that may
1710 contain tasks, create Master_Id for it before analyzing the expression
1711 of the declaration, which may be an allocator.
1712 (Record_Type_Declaration): Set properly the interface kind, for use
1713 in allocators, the creation of master id's for task interfaces, etc.
1715 2005-11-14 Javier Miranda <miranda@adacore.com>
1716 Ed Schonberg <schonberg@adacore.com>
1718 * sem_ch6.adb (Check_Conformance): The null-exclusion feature can be
1719 omitted in case of stream attribute subprograms.
1720 (Check_Inline_Pragma): Handle Inline and Inline_Always pragmas that
1721 appear immediately after a subprogram body, when there is no previous
1722 subprogram declaration.
1723 Change name Is_Package to Is_Package_Or_Generic_Package
1724 (Process_Formals): A non null qualifier on a non null named access
1725 type is not an error, and is a warning only if Redundant_Constructs
1728 2005-11-14 Gary Dismukes <dismukes@adacore.com>
1729 Ed Schonberg <schonberg@adacore.com>
1731 * sem_ch7.adb (Install_Parent_Private_Declarations): New procedure
1732 nested within Analyze_Package_Specification to install the private
1733 declarations and use clauses within each of the parent units of a
1734 package instance of a generic child package.
1735 (Analyze_Package_Specification): When entering a private part of a
1736 package associated with a generic instance or formal package, the
1737 private declarations of the parent must be installed (by calling new
1738 procedure Install_Parent_Private_Declarations).
1739 Change name Is_Package to Is_Package_Or_Generic_Package
1740 (Preserve_Full_Attributes): For a synchronized type, the corresponding
1741 record is absent in a generic context, which does not indicate a
1744 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1746 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic context, do
1747 not try to rewrite a renamed stream attribute, because the operations
1748 on the type may not have been generated.
1749 Handle properly a renaming_as_body generated for a stream operation
1750 whose default is abstract because the object type itself is abstract.
1751 (Find_Type): If the type is incomplete and appears as the prefix of a
1752 'Class reference, it is tagged, and its list of primitive operations
1753 must be initialized properly.
1754 (Chain_Use_Clauses): When chaining the use clauses that appear in the
1755 private declaration of a parent unit, prior to compiling the private
1756 part of a child unit, find on the scope stack the proper parent entity
1757 on which to link the use clause.
1758 (Note_Redundant_Use): Emit a warning when a redundant use clause is
1760 (Analyze_Object_Renaming): An attribute reference is not a legal object
1761 if it is not a function call.
1763 2005-11-14 Robert Dewar <dewar@adacore.com>
1764 Ed Schonberg <schonberg@adacore.com>
1766 * sem_eval.adb: Implement d.f flag
1767 (Subtype_Statically_Match): A generic actual type has unknown
1768 discriminants when the corresponding actual has a similar partial view.
1769 If the routine is called to validate the signature of an inherited
1770 operation in a child instance, the generic actual matches the full view,
1772 2005-11-14 Hristian Kirtchev <kirtchev@adacore.com>
1773 Ed Schonberg <schonberg@adacore.com>
1774 Robert Dewar <dewar@adacore.com>
1775 Thomas Quinot <quinot@adacore.com>
1777 * sem_res.adb (Resolve_Call): Provide a better error message whenever
1778 a procedure call is used as a select statement trigger and is not an
1779 entry renaming or a primitive of a limited interface.
1780 (Valid_Conversion): If the operand has a single interpretation do not
1781 remove address operations.
1782 (Check_Infinite_Recursion): Skip freeze nodes when looking for a raise
1783 statement to inhibit warning.
1784 (Resolve_Unary_Op): Do not produce a warning when
1785 processing an expression of the form -(A mod B)
1786 Use Universal_Real instead of Long_Long_Float when we need a high
1787 precision float type for the generated code (prevents gratuitous
1788 Vax_Float stuff when pragma Float_Representation (Vax_Float) used)
1789 (Resolve_Concatenation_Arg): Improve error message when argument is an
1790 ambiguous call to a function that returns an array.
1791 (Make_Call_Into_Operator, Operand_Type_In_Scope): Do not check that
1792 there is an implicit operator in the given scope if we are within an
1793 instance: legality check has been performed on the generic.
1794 (Resolve_Unary_Op): Apply warnings checks on argument of Abs operator
1795 after resolving operand, to avoid false warnings on overloaded calls.
1797 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1798 Javier Miranda <miranda@adacore.com>
1802 * sem_type.adb (Covers): In an inlined body, a composite type matches
1803 a private type whose full view is a composite type.
1804 (Interface_Present_In_Ancestor): Protect the frontend against
1805 previously detected errors to ensure that its compilation
1806 with assertions enabled gives the same output that its
1807 compilation without assertions.
1808 (Interface_Present_In_Ancestor): Add support for private types.
1809 Change name In_Actual to In_Generic_Actual (clean up)
1810 (Disambiguate): New predicate In_Actual, to recognize expressions that
1811 appear in the renaming declaration generated for generic actuals, and
1812 which must be resolved in the outer context.
1814 2005-11-14 Robert Dewar <dewar@adacore.com>
1815 Thomas Quinot <quinot@adacore.com>
1816 Hristian Kirtchev <kirtchev@adacore.com>
1817 Ed Schonberg <schonberg@adacore.com>
1819 * sem_util.ads, sem_util.adb: Change name Is_Package to
1820 Is_Package_Or_Generic_Package.
1821 (Check_Obsolescent): New procedure.
1822 (Set_Is_Public): Remove obsolete junk test.
1823 (Set_Public_Status): Do not set Is_Public on an object whose declaration
1824 occurs within a handled_sequence_of_statemets.
1825 (Is_Controlling_Limited_Procedure): Factor some of the logic, account
1826 for a parameterless procedure.
1827 (Enter_Name): Recognize renaming declarations created for private
1828 component of a protected type within protected operations, so that
1829 the source name of the component can be used in the debugger.
1831 2005-11-14 Ed Schonberg <schonberg@adacore.com>
1832 Robert Dewar <dewar@adacore.com>
1834 * sem_warn.ads, sem_warn.adb (Publicly_Referenceable): Generic formals
1835 of a generic subprogram are not visible outside the body.
1836 (Set_Warning_Switch): New procedure (code to set warning mode moved
1837 here from Switch.C so that it can be shared by pragma processing.
1838 (Check_References): Special case warning for non-modified non-imported
1840 * par-prag.adb: Modify processing of pragma Warnings to accomodate new
1841 form with a string literal argument
1843 2005-11-14 Javier Miranda <miranda@adacore.com>
1845 * s-finroo.ads, s-finroo.adb (Read): Addition of "not null" to the
1847 (Write): Addition of "not null" to the anonymous access.
1848 (Read): Addition of "not null" to the anonymous access.
1849 (Write): Addition of "not null" to the anonymous access.
1851 * s-strxdr.adb, s-stratt.ads, s-stratt.adb (I_AD, I_AS, I_B, I_C, I_F,
1852 I_I, I_LF, I_LI, I_LLF, I_LLI, I_LLU, I_LU, I_SF, I_SI, I_SSI, I_SSU,
1853 I_SU, I_U, I_WC): Addition of "not null" to the anonymous access.
1854 (W_AD, W_AS, W_B, W_C, W_F, W_I, W_LF, W_LI, W_LLF, W_LLI, W_LLU,
1855 W_LU, W_SF, W_SI, W_SSI, W_SSU, W_SU, W_U, W_WC): Addition of
1856 "not null" to the anonymous access.
1858 2005-11-14 Robert Dewar <dewar@adacore.com>
1860 * s-stoele.adb: Fix code for Address mod Storage_Offset for negative
1863 2005-11-14 Vincent Celier <celier@adacore.com>
1865 * switch.adb (Bad_Switch): New procedure
1866 (Scan_Nat, Scan_Pos): Directly call Osint.Fail with the appropriate
1867 message when in error.
1869 * switch.ads (Bad_Switch, Bad_Switch_Value, Missing_Switch_Value,
1870 Too_Many_Output_Files): Remove declarations, no longer used.
1871 (Scan_Nat): New parameter Switch
1873 (Bad_Switch): New procedure
1875 * switch-b.adb (Scan_Binder_Switches): Replace "raise Bad_Switch;"
1876 with call to new procedure Bad_Switch. Call Scan_Pos and Scan_Natwith
1877 new parameter Switch. Replace "raise Too_Many_Output_Files;" with call
1878 to Osint.Fail. Do not handle any exception.
1880 2005-11-14 Vincent Celier <celier@adacore.com>
1882 * tempdir.adb (Tempdir): Do not use environment variable TMPDIR if it
1883 designates a non existent directory.
1885 2005-11-14 Robert Dewar <dewar@adacore.com>
1887 * xgnatugn.adb: Replace invalid membership test by 'Valid
1889 2005-11-14 Vincent Celier <celier@adacore.com>
1891 * makegpr.adb (Gprmake): Do not attempt to build the global archive if
1892 there is no object directory.
1894 2005-11-14 Robert Dewar <dewar@adacore.com>
1896 * usage.adb: Minor adjustment to output format, use nn instead of nnn
1897 (so that -gnateInnn does not run into next column)
1899 2005-11-14 Ed Falis <falis@adacore.com>
1901 * s-bitops.adb (Bits_Array): corrected comment: "unconstrained" =>
1904 2005-11-14 Cyrille Comar <comar@adacore.com>
1906 * s-chepoo.ads: Add comments on Dereference.
1907 Remove unnecessary inherited abstract primitives.
1910 2005-11-14 Robert Dewar <dewar@adacore.com>
1912 * sem_cat.ads (Validate_Access_Type_Declaration): Remove declaration
1913 node parameter, not needed, since it is available as Declaration_Node.
1915 2005-11-14 Geert Bosch <bosch@adacore.com>
1917 * s-exnllf.adb (Exn_LLF): Fix comment to be more precise and
1918 grammatically correct.
1920 2005-11-14 Vincent Celier <celier@adacore.com>
1922 * s-fileio.ads: Correct spelling error in comment
1924 2005-11-14 Cyrille Comar <comar@adacore.com>
1925 Robert Dewar <dewar@adacore.com>
1926 Vincent Celier <celier@adacore.com>
1927 Ben Brosgol <brosgol@adacore.com>
1928 Jose Ruiz <ruiz@adacore.com>
1929 Pascal Obry <obry@adacore.com>
1932 Document that -fstack-check is needed for strict compliance with the
1933 Ada 95 Reference Manual.
1934 Correct reference to VAX systems to meet HP guidelines
1935 Add documentation for new gnatmake switches -vl, -vm and -vh
1936 Replace DEC Ada by HP Ada
1937 Replace DIGITAL by HP
1938 Remove empty section on tools in compatibility section
1939 Clarify the Windows convention semantics.
1940 Document the Win32 calling convention.
1941 The Stdcall, Win32 and DLL convention are synonyms.
1942 Add a note in -gnatR description about zero size record components
1943 Note on new >= and <= warnings for -gnatwc
1944 Document that equal sign after -gnatm is optional.
1945 Note that strip is working fine on DLL built with a Library
1946 Project. The restriction apply only to DLL built with gnatdll.
1947 Update section about the way to debug a DLL.
1948 Update information about the DLL convention.
1949 Document -C switch for gnatprep
1950 Document new attribute Library_ALI_Dir
1951 Update elaboration doc to include implicit Elaborate pragmas now
1952 generated for subprogram instantiations.
1953 Document limitation on executable names that include spaces for --GCC,
1954 --GNATBIND, and --GNATLINK switches.
1955 Document that -w causes -gnatws to be added at start of gcc switches
1957 * gnat_rm.texi: Document that -mieee is needed for generating infinite
1958 and NaN values in case of overflow on machines that are not fully
1959 compliant with the IEEE floating-point standard.
1960 Create a section describing the set of compiler options needed for
1961 strict compliance with the Ada 95 Reference Manual.
1962 Add documentation for pragma Obsolescent applied to a package
1963 Clarify potential issues of mixed language programs related to the
1964 I/O buffering enabling in the elaboration of the GNAT runtime.
1965 Add extra documentation for pragma Restrictions (No_Elaboration_Code)
1966 This documentation only patch adds extra documentsion for pragma
1967 Restrictions (No_Elaboration_Code), explaining why it is not possible
1968 to document this restriction in terms of allowed source constructs.
1969 Document string literal form of pragma Warnings
1970 Document new attribute Library_ALI_Dir
1971 Add documentation on stable attributes in project files that was missing
1973 * gnat-style.texi: Indicate that paragraphs within a single comment
1974 should be separated by empty comment lines
1976 * ug_words: Added replacements for -gnat95 and -gnat05 (/95 and
1979 * bindusg.adb: Minor cleanup, put -m before -M for consistency
1981 2005-11-14 Robert Dewar <dewar@adacore.com>
1983 * a-secain.adb, a-slcain.adb, a-shcain.adb, a-chtgke.ads, a-chtgke.adb,
1984 a-stwiha.adb, a-strhas.adb, a-chzla1.ads, a-chzla9.ads, a-stzbou.adb,
1985 a-stzbou.ads, a-stzfix.adb, a-stzhas.adb, a-stzmap.adb, a-stzmap.ads,
1986 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads, a-stzunb.adb,
1987 a-stzunb.ads, a-szuzha.adb, a-szuzha.ads, a-szuzti.adb, a-szuzti.ads,
1988 a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb, a-ztcstr.adb, a-ztcstr.ads,
1989 a-ztdeau.adb, a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
1990 a-ztedit.ads, a-ztenau.ads, a-ztenio.adb, a-ztenio.ads, a-ztexio.adb,
1991 a-ztexio.ads, a-ztfiio.adb, a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads,
1992 a-ztflio.adb, a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
1993 a-ztinau.ads, a-ztinio.adb, a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads,
1994 a-zttest.adb, g-enblsp-vms-alpha.adb, g-enblsp-vms-alpha.adb,
1995 g-enblsp-vms-ia64.adb, g-enblsp-vms-ia64.adb, system-linux-hppa.ads,
1996 a-chacon.adb, a-chacon.ads, a-wichun.adb, a-wichun.ads, a-zchuni.adb,
1997 a-zchuni.ads, g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb,
1998 system-hpux-ia64.ads, g-soccon-unixware.ads, g-soliop-unixware.ads,
1999 g-soccon-interix.ads, g-soliop-solaris.ads, g-eacodu-vms.adb,
2000 g-expect-vms.adb, g-socthi-vms.adb, g-soliop-mingw.ads,
2001 a-intnam-unixware.ads, a-intnam-lynxos.ads, a-intnam-tru64.ads,
2002 a-intnam-aix.ads, a-intnam-linux.ads, a-intnam-linux.ads,
2003 a-intnam-dummy.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
2004 a-intnam-solaris.ads, a-calend-vms.adb, a-calend-vms.ads,
2005 a-intnam-vms.ads, a-calend-mingw.adb, a-intnam-mingw.ads,
2006 a-intnam-vxworks.ads, a-numaux-vxworks.ads, system-unixware.ads,
2007 system-linux-ia64.ads, a-intnam-freebsd.ads, system-freebsd-x86.ads,
2008 system-lynxos-ppc.ads, system-linux-x86_64.ads, a-stunha.adb,
2009 a-cgaaso.ads, a-cgaaso.adb, a-chtgop.adb, a-cgcaso.adb, a-cgarso.adb,
2010 a-cohata.ads, a-crbtgk.adb, a-crbltr.ads, a-coprnu.adb, a-rbtgso.adb,
2011 a-intnam-darwin.ads, system-darwin-ppc.ads, gprmake.adb, makegpr.ads,
2012 system-tru64.ads, system-aix.ads, system-solaris-x86.ads,
2013 system-irix-o32.ads, s-interr-sigaction.adb, system-irix-n32.ads,
2014 s-parame-mingw.adb, system-hpux.ads, s-traceb-hpux.adb,
2015 system-linux-x86.ads, s-inmaop-dummy.adb, system-os2.ads,
2016 system-interix.ads, system-solaris-sparc.ads,
2017 system-solaris-sparcv9.ads, s-inmaop-vms.adb,
2018 s-mastop-vms.adb, expander.adb, expander.ads, s-gloloc-mingw.adb,
2019 system-mingw.ads, system-vms-zcx.ads, s-osinte-fsu.adb,
2020 s-traceb-mastop.adb, a-exextr.adb, a-exstat.adb, a-filico.ads,
2021 a-finali.ads, a-interr.ads, a-intsig.adb, a-intsig.ads,
2022 a-except.ads, a-numaux-x86.ads, a-astaco.adb, a-calend.adb,
2023 a-calend.ads, a-chahan.adb, a-chahan.ads, a-chlat9.ads,
2024 a-colien.adb, a-colien.ads, a-colire.adb, a-colire.ads,
2025 a-comlin.adb, a-comlin.ads, a-cwila1.ads, a-cwila9.ads,
2026 a-elchha.adb, a-decima.adb, a-decima.ads, a-diocst.ads,
2027 a-direio.adb, a-direio.ads, a-excach.adb, a-excach.adb,
2028 a-exctra.ads, ali-util.adb, a-ngcefu.adb, a-ngcoty.adb,
2029 a-ngcoty.ads, a-nudira.adb, a-nudira.ads, a-nuflra.adb,
2030 a-numaux.ads, a-reatim.ads, a-sequio.adb, a-sequio.ads,
2031 a-siocst.ads, a-ssicst.ads, a-stmaco.ads, a-storio.adb,
2032 a-strbou.adb, a-strbou.ads, a-stream.ads, a-strfix.adb,
2033 a-strmap.adb, a-strmap.ads, a-strsea.adb, a-strsea.ads,
2034 a-strsup.adb, a-strsup.ads, a-strunb.adb, a-strunb.ads,
2035 a-stwibo.adb, a-stwibo.ads, a-stwifi.adb, a-stwima.adb,
2036 a-stwima.ads, a-stwise.adb, a-stwise.ads, a-stwisu.adb,
2037 a-stwisu.ads, a-stwiun.adb, a-stwiun.ads, a-suteio.adb,
2038 a-suteio.ads, a-swmwco.ads, a-swuwti.adb, a-swuwti.ads,
2039 a-sytaco.adb, a-sytaco.ads, a-tasatt.adb, a-taside.adb,
2040 a-taside.ads, a-teioed.adb, a-textio.adb, a-textio.ads,
2041 a-ticoau.adb, a-ticoau.ads, a-ticoio.adb, a-tideau.adb,
2042 a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
2043 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinau.adb,
2044 a-tiinio.adb, a-timoau.adb, a-timoio.adb, a-timoio.ads,
2045 a-tiocst.ads, a-titest.adb, atree.adb, a-witeio.adb,
2046 a-witeio.ads, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb,
2047 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtedit.adb,
2048 a-wtedit.ads, a-wtenau.adb, a-wtenio.adb, a-wtfiio.adb,
2049 a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
2050 a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, back_end.adb,
2051 bindgen.adb, butil.adb, butil.ads, checks.ads, cio.c, comperr.adb,
2052 csets.ads, cstand.adb, debug.ads, elists.ads, errno.c, errout.adb,
2053 errout.ads, erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
2054 errutil.ads, err_vars.ads, eval_fat.adb, exp_ch11.adb, exp_ch11.ads,
2055 exp_ch2.adb, exp_ch7.ads, exp_imgv.ads, exp_pakd.adb, exp_prag.adb,
2056 exp_prag.ads, exp_tss.adb, exp_tss.ads, exp_vfpt.ads, fe.h, fmap.adb,
2057 freeze.ads, frontend.adb, frontend.ads, g-arrspl.adb, g-arrspl.ads,
2058 g-awk.adb, g-awk.ads, g-boumai.ads, g-calend.adb, g-calend.ads,
2059 g-catiio.adb, g-comlin.adb, g-comlin.ads, g-comlin.ads, g-comlin.ads,
2060 g-comver.adb, g-crc32.adb, g-crc32.ads, g-ctrl_c.ads, g-curexc.ads,
2061 g-debpoo.ads, g-debuti.adb, g-diopit.adb, g-diopit.ads, g-dirope.adb,
2062 g-dirope.ads, g-dyntab.adb, g-dyntab.ads, g-excact.adb, g-excact.ads,
2063 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.ads, g-flocon.ads,
2064 g-hesorg.ads, g-io.adb, g-locfil.ads, g-md5.adb, g-md5.ads, g-md5.ads,
2065 g-moreex.adb, g-signal.ads, g-signal.adb, gnatbind.ads, gnatchop.adb,
2066 gnatcmd.adb, gnatfind.adb, gnatlbr.adb, gnatmake.ads, gnatmem.adb,
2067 gnatprep.adb, gnatprep.ads, gnatsym.adb, gnatxref.adb, g-os_lib.adb,
2068 g-os_lib.ads, g-pehage.adb, g-pehage.ads, gprep.ads, g-regexp.adb,
2069 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.ads, g-semaph.adb,
2070 g-socthi.adb, g-soliop.ads, g-spipat.adb, g-spipat.ads, g-sptabo.ads,
2071 g-sptain.ads, g-sptavs.ads, g-string.ads, g-tasloc.adb, g-tasloc.ads,
2072 g-trasym.adb, g-trasym.ads, i-fortra.adb, i-fortra.ads, inline.adb,
2073 layout.adb, live.adb, make.ads, makeutl.ads, makeutl.adb, mdll-fil.adb,
2074 mdll-fil.ads, mdll-utl.ads, memroot.ads, memtrack.adb, mlib.ads,
2075 mlib-fil.adb, mlib-fil.ads, mlib-prj.ads, mlib-utl.adb, mlib-utl.ads,
2076 nlists.adb, nlists.ads, osint.adb, osint.ads, osint-c.adb, osint-l.adb,
2077 osint-l.ads, osint-m.ads, output.adb, par.adb, par.adb, par.ads,
2078 par-ch11.adb, par-ch12.adb, par-ch2.adb, par-ch4.adb, par-ch5.adb,
2079 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
2080 par-tchk.adb, prep.adb, prepcomp.adb, prepcomp.ads, prj-attr.ads,
2081 prj-com.ads, prj-dect.adb, prj-dect.ads, prj-env.ads, prj-err.ads,
2082 prj-ext.ads, prj-makr.adb, prj-makr.ads, prj-nmsc.ads, prj-pars.adb,
2083 prj-pars.ads, prj-part.ads, prj-pp.ads, prj-proc.ads, prj-strt.adb,
2084 prj-strt.ads, prj-tree.adb, prj-util.adb, prj-util.ads, rtsfind.adb,
2085 sem.adb, sem.ads, sem_case.adb, sem_case.ads, sem_ch11.adb,
2086 sem_ch4.adb, sem_ch6.ads, sem_ch7.ads, sem_dist.ads, sem_elab.ads,
2087 sem_elim.ads, sem_eval.ads, sem_intr.ads, sem_maps.adb, sem_maps.ads,
2088 sem_maps.ads, sem_res.ads, sem_type.ads, sfn_scan.adb, sfn_scan.ads,
2089 s-imgwch.ads, s-imgwiu.adb, s-imgwiu.ads, s-inmaop.ads, sinput.adb,
2090 sinput.ads, s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads,
2091 s-pack06.adb, s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb,
2092 s-pack09.ads, s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads,
2093 s-pack12.adb, s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb,
2094 s-pack14.ads, s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads,
2095 s-pack18.adb, s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb,
2096 s-pack20.ads, s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads,
2097 s-pack23.adb, s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb,
2098 s-pack25.ads, s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads,
2099 s-pack28.adb, s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb,
2100 s-pack30.ads, s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads,
2101 s-pack34.adb, s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb,
2102 s-pack36.ads, s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads,
2103 s-pack39.adb, s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb,
2104 s-pack41.ads, s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads,
2105 s-pack44.adb, s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb,
2106 s-pack46.ads, s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads,
2107 s-pack49.adb, s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb,
2108 s-pack51.ads, s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads,
2109 s-pack54.adb, s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb,
2110 s-pack56.ads, s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads,
2111 s-pack59.adb, s-pack59.ads, s-pack60.adb, s-pack60.adb, s-pack60.ads,
2112 s-pack61.adb, s-pack61.ads, s-pack62.adb, s-pack62.ads, s-pack63.adb,
2113 s-pack63.ads, s-parint.adb, s-parint.adb, s-parint.ads, sprint.ads,
2114 s-purexc.ads, s-restri.ads, s-restri.adb, s-scaval.adb, s-scaval.ads,
2115 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads, stand.ads,
2116 s-tasuti.adb, s-traceb.adb, s-traceb.ads, stringt.adb, stringt.ads,
2117 styleg.ads, s-valboo.adb, s-valboo.ads, s-valcha.adb, s-valcha.ads,
2118 s-valdec.adb, s-valdec.ads, s-valint.adb, s-valint.ads, s-valint.ads,
2119 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads, s-valllu.adb,
2120 s-valllu.ads, s-valrea.adb, s-valrea.ads, s-valuns.adb, s-valuns.ads,
2121 s-valuti.adb, s-valuti.ads, s-valwch.ads, s-veboop.adb, s-veboop.ads,
2122 s-vercon.adb, s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchcon.ads,
2123 s-wchjis.adb, s-wchjis.ads, s-wchstw.adb, s-wchstw.adb, s-wchstw.ads,
2124 s-wchwts.adb, s-wchwts.ads, s-widboo.adb, s-widboo.ads, s-widcha.adb,
2125 s-widcha.ads, s-widenu.adb, s-widenu.ads, s-widlli.adb, s-widlli.ads,
2126 s-widllu.adb, s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
2127 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, symbols.adb, symbols.ads,
2128 table.ads, targparm.adb, targparm.ads, tb-alvms.c, tb-alvxw.c,
2129 tbuild.adb, tree_io.ads, treepr.adb, treeprs.adt, ttypef.ads,
2130 ttypes.ads, types.adb, uintp.adb, uintp.ads, uname.ads, urealp.ads,
2131 usage.ads, validsw.ads, vxaddr2line.adb, widechar.adb, widechar.ads,
2132 xeinfo.adb, xnmake.adb, xref_lib.ads, xr_tabls.adb, xr_tabls.ads,
2133 xsinfo.adb, xtreeprs.adb, xsnames.adb, vms_conv.ads, vms_conv.adb,
2134 a-dirval.ads, a-dirval.adb, a-dirval-mingw.adb, a-direct.ads,
2135 a-direct.adb, indepsw.ads, prj-attr-pm.ads, system-linux-ppc.ads,
2136 a-numaux-darwin.ads, a-numaux-darwin.adb,
2137 a-swuwha.ads, a-stunha.ads: Minor reformatting
2139 2005-11-14 Robert Dewar <dewar@adacore.com>
2142 * osint-m.adb: Add pragma Elaborate_All for Osint
2144 2005-11-10 Eric Botcazou <ebotcazou@adacore.com>
2147 * trans.c (call_to_gnu): Restore statement lost in translation.
2149 2005-11-08 Eric Botcazou <ebotcazou@adacore.com>
2151 * init.c: Use the Linux-specific section for the IA-64/Linux target.
2152 (__gnat_adjust_context_for_raise): Add conditional code so that the
2153 IA-64 is also supported.
2155 2005-11-03 James E Wilson <wilson@specifix.com>
2158 * trans.c (gnat_to_gnu): Use TYPE_SIZE_UNIT not TYPE_SIZE in
2159 TREE_OVERFLOW check.
2161 2005-09-21 Olivier Hainque <hainque@adacore.com>
2164 * decl.c (maybe_pad_type): Use proper bitsizetype for XVZ objects,
2165 as we create them to store a size in bits.
2167 2005-10-21 Eric Botcazou <ebotcazou@adacore.com>
2175 * utils2.c (build_return_expr): New helper function.
2176 * gigi.h (build_return_expr): Declare it.
2177 * trans.c (Subprogram_Body_to_gnu): Use build_return_expr instead
2178 of manually building the RETURN_EXPR tree.
2179 (call_to_gnu): Pass MODIFY_EXPR through build_binary_op.
2180 (gnat_to_gnu) <N_Return_Statement>: Pass MODIFY_EXPR through
2181 build_binary_op for the "target pointer" case. Use build_return_expr
2182 instead of manually building the RETURN_EXPR tree.
2184 2005-09-16 Laurent GUERBY <laurent@guerby.net>
2187 * s-tpinop.ads: Make this unit Preelaborate.
2189 2005-09-16 Andreas Jaeger <aj@suse.de>
2191 * socket.c: Add string.h for memcpy.
2193 2005-09-05 Arnaud Charlet <charlet@adacore.com>
2195 * dec-io.ads, dec-io.adb: Removed, no longer used.
2197 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2199 * a-calend-mingw.adb: Add call to OS_Primitives.Initialize;
2201 * s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
2202 s-taprop-os2.adb, s-taprop-irix-athread.adb, s-taprop-linux.adb,
2203 s-taprop-hpux-dce.adb, s-taprop-irix.adb, s-taprop-tru64.adb,
2204 s-taprop-lynxos.adb: Move with clauses outside Warnings Off now that
2205 dependent units are Preelaborate.
2206 (Initialize): Call Interrupt_Managemeent.Initialize and
2207 OS_Primitives.Initialize to ensure proper initialization of this unit.
2208 Remove use of System.Soft_Links
2209 Make this unit Preelaborate.
2211 * s-stache.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
2212 s-taspri-vms.ads, s-tasinf-solaris.ads, s-taspri-os2.ads,
2213 s-taspri-lynxos.ads, s-taspri-hpux-dce.ads, s-taspri-tru64.ads,
2214 s-tasinf-tru64.ads, s-tasinf-irix.ads, s-tasinf-irix-athread.ads,
2215 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
2216 s-tratas.ads, s-tasinf.ads: Minor reformatting.
2217 Add pragma Preelaborate, since these packages are suitable for this
2221 * s-traent-vms.ads, s-intman-dummy.adb,
2222 s-taprop-dummy.adb: Make this unit Preelaborate.
2224 * s-osprim-vxworks.adb, s-osprim-vms.adb, s-osprim-vms.ads,
2225 s-osprim-mingw.adb, s-intman-vxworks.ads, s-intman-vxworks.adb,
2226 s-intman-vms.adb, s-intman-mingw.adb, s-intman-vms.ads,
2227 s-osprim-unix.adb, s-osprim-os2.adb, s-osprim-solaris.adb,
2228 s-intman-solaris.adb, s-intman-irix-athread.adb,
2229 s-intman-irix.adb: Mark this unit Preelaborate.
2230 (Initialize): New procedure.
2233 * s-taspri-linux.ads: Removed.
2235 * s-tpopsp-solaris.adb (Initialize): Create the key in this procedure,
2236 as done by other implementations (e.g. posix).
2238 * s-taprop.ads (Timed_Delay): Update spec since the caller now is
2239 responsible for deferring abort.
2240 Mark this unit Preelaborate.
2242 * s-taprob.adb, s-tarest.adb: Call System.Tasking.Initialize to ensure
2243 proper initialization of the tasking run-time.
2245 * s-tasdeb.ads: Mark this unit Preelaborate.
2246 (Known_Tasks): Add explicit default value to avoid elaboration code.
2248 * s-inmaop-vms.adb (Elaboration code): Add call to
2249 Interrupt_Management.Initialize since the elaboration code depends on
2250 proper initialization of this package.
2252 * s-intman.ads, s-inmaop-posix.adb, s-intman-posix.adb,
2253 s-osprim.ads, s-taprop-posix.adb, s-taspri-posix.ads,
2254 s-osprim-posix.adb: Make this unit Preelaborate.
2256 * a-calend.adb: Add call to OS_Primitives.Initialize
2258 * a-elchha.adb: Update use of Except.Id.Full_Name.
2260 Remove use of Ada.Exceptions.Traceback when possible, cleaner.
2262 * a-dynpri.adb, a-sytaco.adb, a-sytaco.ads:
2263 Move with clauses outside Warnings Off now that dependent units are
2265 Use raise xxx with "..."; Ada 2005 form.
2267 * a-taside.ads, a-taside.adb:
2268 Remove some dependencies, to make it easier to make this unit truly
2270 Rewrite some code to be conformant with Preelaborate rules.
2272 * g-os_lib.adb: Remove non-preelaborate code so that this unit can be
2273 marked Preelaborate in the future.
2275 * s-proinf.ads, g-string.ads, s-auxdec.ads, s-auxdec-vms_64.ads: Make
2276 these units Preelaborate.
2278 * s-exctab.adb: Update use of Except.Id.Full_Name.
2280 * s-soflin.ads, s-soflin.adb: Mark this unit Preelaborate_05.
2281 (Set_Exc_Stack_Addr_Soft, Get_Exc_Stack_Addr_NT, Set_Exc_Stack_Addr_NT,
2282 Set_Exc_Stack_Addr): Removed, no longer used.
2283 Remove reference to *Machine_State_Addr*, no longer needed.
2285 * s-stalib.ads: Mark this unit as Preelaborate[_05].
2286 (Exception_Data): Full_Name is now a System.Address so that this unit
2287 can be made Preelaborate.
2288 Clean up/simplify code thanks to Full_Name being a System.Address.
2289 Remove obsolete pragma Suppress (All_Checks), no longer needed.
2291 * s-taskin.ads, s-taskin.adb:
2292 Move with clauses outside Warnings Off now that dependent units are
2294 Make this unit Preelaborate.
2295 (Initialize): New proceduure, replace elaboration code and makes the
2296 set up of the tasking run-time cleaner.
2297 (Detect_Blocking): Now a function instead of a deferred boolean, to
2298 obey Preelaborate rules.
2300 * s-tassta.adb (Finalize_Global_Tasks): Remove Get/Set_Exc_Stack_Addr
2301 soft links, no longer used.
2303 * s-traces.ads, s-traent.ads: Add pragma Preelaborate, since these
2304 packages are suitable for this categorization.
2306 * s-solita.adb: Replace use of Ada.Exception by raise xxx with "..."
2307 since we compile run-time sources in Ada 2005 mode.
2308 (Timed_Delay_T): Call Abort_Defer/Undefer around Timed_Delay, to
2309 avoid having s-taprop*.adb depend on s-soflin and to avoid code
2311 Remove reference to *Machine_State_Addr*, no longer needed.
2313 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2315 * s-mastop-tru64.adb, s-mastop-irix.adb, s-mastop-vms.adb
2316 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
2317 Remove reference to System.Exceptions.
2319 * s-mastop-x86.adb: Removed, no longer used.
2321 * s-traceb-mastop.adb: Adjust calls to Pop_Frame.
2323 * a-excach.adb: Minor reformatting.
2325 * a-except.ads, a-except.adb: Remove global Warnings (Off) pragma, and
2326 instead fix new warnings that were hidden by this change.
2327 (AAA, ZZZ): Removed, replaced by...
2328 (Code_Address_For_AAA, Code_Address_For_ZZZ): ... these functions, who
2329 are used instead of constants, to help make Ada.Exception truly
2331 (Rcheck_*, Raise_Constraint_Error, Raise_Program_Error,
2332 Raise_Storage_Error): File is now a System.Address, to simplify code.
2333 (Elab code): Removed, no longer used.
2334 (Null_Occurrence): Remove Warnings Off and make this construct
2336 Remove code related to front-end zero cost exception handling, since
2337 it is no longer used.
2338 Remove -gnatL/-gnatZ switches.
2340 * a-exexda.adb (Append_Info_Exception_Name, Set_Exception_C_Msg):
2341 Update use of Except.Msg.
2343 * gnat1drv.adb, inline.adb, bindgen.adb, debug.adb, exp_ch11.ads,
2344 freeze.adb, frontend.adb, lib.adb, exp_ch11.adb: Remove code related
2345 to front-end zero cost exception handling, since it is no longer used.
2346 Remove -gnatL/-gnatZ switches.
2348 * lib-writ.ads: Minor reformatting
2351 * Makefile.rtl: Remove references to s-except*, s-mastop-x86*
2353 * Make-lang.in: Remove references to s-except.ads
2355 * s-except.ads: Removed, no longer used.
2357 * s-mastop.ads, s-mastop.adb:
2358 (Enter_Handler, Set_Signal_Machine_State): Removed, no longer used.
2359 Remove reference to System.Exceptions.
2361 * raise.h, usage.adb, targparm.adb, targparm.ads, switch-m.adb,
2362 switch-b.adb: Remove code related to front-end zero cost exception
2363 handling, since it is no longer used.
2364 Remove -gnatL/-gnatZ switches.
2366 2005-09-01 Robert Dewar <dewar@adacore.com>
2367 Gary Dismukes <dismukes@adacore.com>
2368 Javier Miranda <miranda@adacore.com>
2370 * exp_ch4.adb (Expand_N_In): Replace test of expression in its own
2371 type by valid test and generate warning.
2372 (Tagged_Membership): Generate call to the run-time
2373 subprogram IW_Membership in case of "Iface_CW_Typ in Typ'Class"
2374 Change formal name Subtype_Mark to Result_Definition in several calls to
2375 Make_Function_Specification.
2376 (Expand_Allocator_Expression): Add tests for suppression of the AI-344
2377 check for proper accessibility of the operand of a class-wide allocator.
2378 The check can be left out if checks are suppressed or if the expression
2379 has a specific tagged type whose level is known to be safe.
2381 * exp_ch5.adb (Expand_N_Assignment_Statement): Simplify the code that
2382 generates the run-time check associated with null-excluding entities.
2383 (Expand_N_Return_Statement): Add tests to determine if the accessibility
2384 check on the level of the return expression of a class-wide function
2385 can be elided. The check usually isn't needed if the expression has a
2386 specific type (unless it's a conversion or a formal parameter). Also
2387 add a test for whether accessibility checks are suppressed. Augment
2388 the comments to describe the conditions for performing the check.
2390 2005-09-01 Hristian Kirtchev <kirtchev@adacore.com>
2391 Javier Miranda <miranda@adacore.com>
2392 Gary Dismukes <dismukes@adacore.com>
2393 Ed Schonberg <schonberg@adacore.com>
2395 * a-tags.adb (IW_Membership): Give support to
2396 "Iface_CW_Typ in T'Class". For this purpose the functionality of this
2397 subprogram has been extended to look for the tag in the ancestors tag
2399 Update the structure of the GNAT Dispatch Table to reflect the
2400 additional two tables used in dispatching selects.
2401 Introduce appropriate array types and record components in
2402 Type_Specific_Data to reflect the two tables.
2403 (Get_Entry_Index, Set_Entry_Index): Retrieve and set the entry index in
2404 the TSD of a tag, indexed by position.
2405 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Retrieve and set the primitive
2406 operation kind in the TSD of a tag, indexed by position.
2408 * a-tags.ads: Introduce an enumeration type to capture different
2409 primitive operation kinds. Define a constant reflecting the number of
2410 predefined primitive operations.
2411 (Get_Entry_Index, Set_Entry_Index): Set and retrieve the entry index
2412 of an entry wrapper.
2413 (Get_Prim_Op_Kind, Set_Prim_Op_Kind): Set and retrieve the kind of
2414 callable entity of a primitive operation.
2416 * exp_ch3.adb (Freeze_Record_Type): Generate the declarations of the
2417 primitive operations used in dispatching selects for limited
2418 interfaces, limited tagged, task and protected types what implement a
2420 (Freeze_Type): Generate the bodies of the primitive operations used in
2421 dispatching selects for limited tagged, task and protected types that
2422 implement a limited interface. Generate statements to populate the two
2423 auxiliary tables used for dispatching in select statements.
2424 (Freeze_Record_Type): Add call to initialize the dispatch table entries
2425 associated with predefined interface primitive operations.
2426 (Build_Dcheck_Function): Change Set_Subtype_Mark to
2427 Set_Result_Definition.
2428 (Build_Variant_Record_Equality): Change Subtype_Mark to
2430 (Freeze_Enumeration_Type): Change Subtype_Mark to Result_Definition.
2431 (Predef_Spec_Or_Body): Change Subtype_Mark to Result_Definition.
2432 (Build_Assignment): Simplify the code that adds the run-time-check.
2433 (Expand_N_Object_Declaration): Code cleanup.
2435 * exp_ch7.adb (Make_Clean): Select the appropriate type for locking
2436 entries when there is a protected type that implements a limited
2439 * exp_ch9.adb: Add package Select_Expansion_Utilities that contains
2440 common routines used in expansion of dispatching selects.
2441 (Add_Private_Declarations): Select the appropriate protection type when
2442 there is a protected type that implements a limited interface.
2443 (Build_Parameter_Block): Generate a wrapped parameter block.
2444 (Build_Protected_Subprogram_Body): Select the appropriate type for
2445 locking entries when there is a protected type that implements a
2447 (Build_Wrapper_Spec): Set the flag and wrapped entity for procedures
2448 classified as entry wrappers.
2449 (Expand_N_Asynchronous_Select): Add support for expansion of dispatching
2450 asynchronous selects.
2451 (Expand_N_Conditional_Entry_Call): Add support for expansion of
2452 dispatching conditional selects.
2453 (Expand_N_Protected_Type_Declaration): Select the appropriate type for
2454 protection when there is a protected type that implements limited
2456 (Expand_N_Timed_Entry_Call): Add support for expansion of dispatching
2458 (Extract_Dispatching_Call): Extract the entity of the name of a
2459 dispatching call, the object parameter, actual parameters and
2460 corresponding formals.
2461 (Make_Initialize_Protection): Correct logic of protection initialization
2462 when there is a protected type that implements a limited interface.
2463 (Parameter_Block_Pack): Populate a wrapped parameter block with the
2464 values of actual parameters.
2465 (Parameter_Block_Unpack): Retrieve the values from a wrapped parameter
2466 block and assign them to the original actual parameters.
2468 * exp_ch9.ads (Subprogram_Protection_Mode): New type.
2469 (Build_Protected_Sub_Specification): Change the type and name of the
2470 last formal to account for the increased variety of protection modes.
2472 * einfo.ads, einfo.adb (Was_Hidden): New attribute. Present in all
2473 entities. Used to save the value of the Is_Hidden attribute when the
2474 limited-view is installed.
2475 (Is_Primitive_Wrapper, Set_Is_Primitive_Wrapper): Retrieve and change
2476 the attribute of procedures classified as entry wrappers.
2477 (Wrapped_Entity, Set_Wrapped_Entity): Retrieve and change the wrapped
2478 entity of a primitive wrapper.
2479 (Write_Entity_Flags): Output the name and value of the
2480 Is_Primitive_Wrapper attribute.
2481 (Write_Field27_Name): Output the name and entity of the field Wrapped_
2483 (Underlying_Type): If we have an incomplete entity that comes from
2484 the limited view then we return the Underlying_Type of its non-limited
2485 view if it is already available.
2486 (Abstract_Interface_Alias): Flag applies to all subrogram kinds,
2487 including operators.
2488 (Write_Field26_Name): Add entry for Overridden_Operation
2489 (Overridden_Operation): New attribute of functions and procedures.
2491 * exp_disp.ads, exp_disp.adb (Default_Prim_Op_Position): Return a
2492 predefined position in the dispatch table for the primitive operations
2493 used in dispatching selects.
2494 (Init_Predefined_Interface_Primitives): Remove the hardcoded number of
2495 predefined primitive operations and replace it with
2496 Default_Prim_Op_Count.
2497 (Make_Disp_Asynchronous_Select_Spec, Make_Disp_Conditional_Select_Spec,
2498 Make_Disp_Get_Prim_Op_Kind_Spec, Make_Disp_Timed_Select_Spec): Update
2499 the names of the generated primitive operations used in dispatching
2501 (Init_Predefined_Interface_Primitives): No need to inherit primitives in
2502 case of abstract interface types. They will be inherit by the objects
2503 implementing the interface.
2504 (Make_DT): There is no need to inherit the dispatch table of the
2505 ancestor interface for the elaboration of abstract interface types.
2506 The dispatch table will be inherited by the object implementing the
2508 (Copy_Secondary_DTs): Add documentation.
2509 (Validate_Position): Improve this static check in case of
2510 aliased subprograms because aliased subprograms must have
2512 (Init_Predefined_Interface_Primitives): New subprogram that initializes
2513 the entries associated with predefined primitives of all the secondary
2515 (Build_Anonymous_Access_Type): Removed.
2516 (Expand_Interface_Actuals): With the previous cleanup there is no need
2517 to build an anonymous access type. This allows further cleanup in the
2518 code generated by the expander.
2519 (Expand_Interface_Conversion): If the actual is an access type then
2520 build an internal function to handle the displacement. If the actual
2521 is null this function returns null because no displacement is
2522 required; otherwise performs a type conversion that will be
2523 expanded in the code that returns the value of the displaced actual.
2524 (Expand_Interface_Actuals): Avoid the generation of unnecessary type
2525 conversions that have no effect in the generated code because no
2526 displacement is required. Code cleanup; use local variables to
2527 avoid repeated calls to the subprogram directly_designated_type().
2529 * exp_util.ads, exp_util.adb (Is_Predefined_Dispatching_Operation):
2530 Classify the primitive operations used in dispatching selects as
2532 (Implements_Limited_Interface): Determine whether some type either
2533 directly implements a limited interface or extends a type that
2534 implements a limited interface.
2535 (Build_Task_Image_Function): Change Subtype_Mark to Result_Definition.
2536 (Expand_Subtype_From_Expr): Do not build actual subtype if the
2537 expression is limited.
2538 (Find_Interface_Tag): Add code to handle class-wide types and
2539 entities from the limited-view.
2541 * rtsfind.ads: Add entries in RE_Id and RE_Unit_Table for
2542 Get_Entry_Index, Get_Prim_Op_Kind, POK_Function, POK_Procedure,
2543 POK_Protected_Entry, POK_Protected_Function, POK_Protected_Procedure,
2544 POK_Task_Entry, POK_Task_Procedure, Prim_Op_Kind, Set_Entry_Index,
2547 * sem_ch9.adb (Analyze_Triggering_Alternative): Check for legal type
2548 of procedure name or prefix that appears as a trigger in a triggering
2551 * uintp.ads: Introduce constants Uint_11 and Uint_13.
2553 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2555 * s-tataat.adb, a-tasatt.adb:
2556 Replace calls to Defer/Undefer_Abortion by Defer/Undefer_Abort.
2558 * s-tasini.ads, s-tasini.adb (Defer_Abortion, Undefer_Abortion): Moved
2559 these procedures to body, and renamed Abort_Defer, Abort_Undefer.
2560 (Get_Exc_Stack_Addr, Set_Exc_Stack_Addr): Removed, no
2563 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2564 Jose Ruiz <ruiz@adacore.com>
2566 * s-taprop-vxworks.adb:
2567 Move with clauses outside Warnings Off now that dependent units are
2569 (Initialize): Call Interrupt_Managemeent.Initialize to ensure proper
2570 initialization of this unit.
2571 (Specific): Add new procedures Initialize and Delete so that this
2572 package can be used for VxWorks 5.x and 6.x
2573 (ATCB_Key, ATCB_Key_Address): Moved to Specific package body to hide
2574 differences between VxWorks 5.x and 6.x
2576 (Timed_Delay): Remove calls to Defer/Undefer_Abort, now performed by
2578 Use only Preelaborate-compatible constructs.
2580 * s-tpopsp-vxworks.adb (ATBC_Key, ATCB_Key_Addr): Moved from
2581 Primitives.Operations.
2582 (Delete, Initialize): New procedures.
2584 * s-osinte-vxworks.adb: Body used to handle differences between
2586 (kill, Set_Time_Slice, VX_FP_TASK): New functions.
2588 * s-osinte-vxworks.ads: Minor reformatting.
2589 Add VxWworks 6.x specific functions (only called from VxWorks 6 files).
2590 (VX_FP_TASK): Now a function, to handle differences between VxWorks 5
2592 (Set_Time_Slice): New function, replacing kerneltimeSlice to share code
2593 between Vxworks 5 and 6.
2594 (taskLock, taskUnlock): Removeed, no longer used.
2596 * adaint.c: The wait.h header is not located in the sys directory on
2597 VxWorks when using RTPs.
2598 (__gnat_set_env_value): Use setenv instead of putenv on VxWorks when
2600 (__gnat_dup): dup is available on Vxworks when using RTPs.
2601 (__gnat_dup2): dup2 is available on Vxworks when using RTPs.
2603 * cal.c: Use the header time.h for Vxworks 6.0 when using RTPs.
2605 * expect.c: The wait.h header is not located in the sys directory on
2606 VxWorks when using RTPs.
2608 2005-09-01 Thomas Quinot <quinot@adacore.com>
2610 * g-soccon-vms.adb: Renamed to g-soccon-vms.ads
2612 * g-soccon-vms.ads: Renamed from g-soccon-vms.adb
2614 * g-soccon.ads, g-soccon-tru64.ads, g-soccon-aix.ads,
2615 g-soccon-darwin.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
2616 g-soccon-solaris.ads, g-soccon-mingw.ads, g-soccon-vxworks.ads,
2617 g-soccon-freebsd.ads: Add new constants:
2619 SO_RCVTIMEO/SO_SNDTIMEO
2623 Move all target-specific file inclusions and macro definitions to
2624 gsocket.h, in order to ensure that any C code in socket.c will see a
2625 set of constants that is consistent with the contents of g-soccon.ads.
2627 * gsocket.h: Code imported from gen-soccon.c:
2628 Move all target-specific file inclusions and macro definitions to
2629 gsocket.h, in order to ensure that any C code in socket.c will see a set
2630 of constants that is consistent with the contents of g-soccon.ads.
2631 This change also makes gen-soccon self-contained (removing dependencies
2632 upon GCC internal headers).
2634 * g-socket.adb (Send_Vector): Make calls to Writev at most IOV_MAX
2636 (To_Inet_Addr): Now a procedure instead of a function, more efficient.
2638 * socket.c: Minor reformatting.
2640 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2641 Thomas Quinot <quinot@adacore.com>
2643 * fname-sf.adb, mlib-tgt.ads,
2644 back_end.adb, casing.adb, g-debpoo.adb, g-excact.adb, g-spipat.adb,
2645 g-spipat.ads, g-thread.adb, lib-list.adb, makeutl.adb, mlib.adb,
2646 osint.adb, par-ch10.adb, par-load.adb, prep.adb, prj.adb, prj-attr.ads,
2647 prj-env.ads, prj-err.adb, prj-err.ads, prj-ext.adb, prj-ext.ads,
2648 prj-makr.adb, prj-makr.ads, prj-pars.ads, prj-part.adb, prj-strt.adb,
2649 prj-tree.ads, prj-util.ads, sem_dist.adb, sinput-c.ads, sinput-l.ads,
2650 sinput-p.ads, styleg-c.ads, xr_tabls.adb, prj-attr-pm.ads,
2651 makegpr.adb: Remove redundant use_clauses.
2653 2005-09-01 Arnaud Charlet <charlet@adacore.com>
2655 * s-stoele.ads, s-stopoo.ads, s-stratt.ads, s-strops.ads, s-unstyp.ads,
2656 s-valboo.ads, s-valcha.ads, s-valdec.ads, s-valenu.ads, s-valint.ads,
2657 s-vallld.ads, s-vallli.ads, s-valllu.ads, s-valrea.ads, s-valuns.ads,
2658 s-valuti.ads, s-valwch.ads, s-veboop.ads, s-vector.ads, s-vercon.ads,
2659 s-wchcnv.ads, s-wchcon.ads, s-wchjis.ads, s-wchstw.ads, s-wchwts.ads,
2660 s-widboo.ads, s-widcha.ads, s-widenu.ads, s-widlli.ads, s-widllu.ads,
2661 s-widwch.ads, s-wwdcha.ads, s-wwdenu.ads, s-wwdwch.ads, system.ads,
2662 table.ads, types.ads, system-vms_64.ads, s-crtl-vms64.ads,
2663 s-addope.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
2664 s-vxwork-x86.ads, system-linux-ppc.ads, i-vxwork-x86.ads,
2665 a-numaux-darwin.ads, a-crbtgo.ads, a-crbtgk.ads, a-crbltr.ads,
2666 a-coprnu.ads, a-convec.ads, a-contai.ads, a-coinve.ads, a-cohata.ads,
2667 a-cohama.ads, a-cihama.ads, a-cidlli.ads, a-cdlili.ads,
2668 a-numaux-libc-x86.ads, a-numaux-vxworks.ads, system-linux-ia64.ads,
2669 system-freebsd-x86.ads, system-unixware.ads, system-lynxos-ppc.ads,
2670 system-lynxos-x86.ads, system-linux-x86_64.ads, system-tru64.ads,
2671 s-vxwork-alpha.ads, system-aix.ads, system-vxworks-sparcv9.ads,
2672 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
2673 s-parame-hpux.ads, system-hpux.ads, system-vxworks-m68k.ads,
2674 s-vxwork-m68k.ads, system-linux-x86.ads, system-vxworks-mips.ads,
2675 s-vxwork-mips.ads, system-os2.ads, system-interix.ads,
2676 s-vxwork-ppc.ads, system-solaris-sparc.ads, s-vxwork-sparcv9.ads,
2677 system-solaris-sparcv9.ads, s-parame-vms.ads, system-vms.ads,
2678 s-osinte-mingw.ads, system-mingw.ads, s-parame-vms-restrict.ads,
2679 system-vms-zcx.ads, s-parame-ae653.ads, system-vxworks-ppc.ads,
2680 s-parame-vxworks.ads, system-vxworks-alpha.ads, interfac-vms.ads,
2681 a-numaux-x86.ads, a-astaco.ads, a-chahan.ads, a-charac.ads,
2682 a-chlat1.ads, a-chlat9.ads, a-colire.adb, a-colire.ads, a-comlin.ads,
2683 a-cwila1.ads, a-cwila9.ads, ada.ads, a-decima.ads, a-exextr.adb,
2684 a-filico.ads, a-finali.ads, a-interr.ads, a-ioexce.ads, a-dynpri.ads,
2685 a-ngcefu.ads, a-ngcefu.adb, a-ngcoty.adb, a-ngcoty.ads, a-ngelfu.ads,
2686 a-nudira.adb, a-nudira.ads, a-nuflra.adb, a-numaux.ads, a-numeri.ads,
2687 a-reatim.adb, a-stmaco.ads, a-storio.ads, a-strbou.ads, a-stream.ads,
2688 a-strfix.ads, a-string.ads, a-strmap.ads, a-strsea.ads, a-strsup.ads,
2689 a-strunb.ads, a-stunau.ads, a-stwibo.ads, a-stwifi.ads, a-stwima.ads,
2690 a-stwise.ads, a-stwisu.ads, a-stwiun.ads, a-swmwco.ads, a-textio.ads,
2691 csets.ads, debug.ads, dec.ads, g-curexc.ads, get_targ.ads,
2692 g-except.ads, system-linux-hppa.ads, a-chacon.ads, a-widcha.ads,
2693 a-zchara.ads, system-hpux-ia64.ads, a-ciorma.ads, a-coorma.ads,
2694 a-ciormu.ads, a-coormu.ads, a-rbtgso.ads, a-chzla1.ads, a-chzla9.ads,
2695 a-stzbou.ads, a-stzfix.ads, a-stzmap.ads, a-stzsea.ads, a-stzsup.ads,
2696 a-stzunb.ads, a-swunau.ads, a-szunau.ads, gnat.ads, g-regpat.ads,
2697 g-speche.ads, g-spitbo.ads, g-table.ads, g-tasloc.ads, g-trasym.ads,
2698 i-c.ads, i-cpoint.ads, i-cpp.ads, i-cstrin.ads, i-fortra.ads,
2699 interfac.ads, i-os2err.ads, i-os2lib.ads, i-os2syn.ads, i-os2thr.ads,
2700 i-vxwork.ads, output.ads, s-arit64.ads, s-atacco.ads, s-boarop.ads,
2701 s-casuti.ads, s-crtl.ads, s-exctab.ads, s-exnint.ads, s-exnllf.ads,
2702 s-exnlli.ads, s-expint.ads, s-explli.ads, s-expllu.ads, s-expmod.ads,
2703 s-expuns.ads, s-fatflt.ads, s-fatgen.ads, s-fatlfl.ads, s-fatllf.ads,
2704 s-fatsfl.ads, s-finimp.ads, s-finroo.ads, s-fore.ads, s-geveop.ads,
2705 s-htable.ads, s-imgbiu.ads, s-imgboo.ads, s-imgcha.ads, s-imgdec.ads,
2706 s-imgenu.ads, s-imgint.ads, s-imgllb.ads, s-imglld.ads, s-imglli.ads,
2707 s-imgllu.ads, s-imgllw.ads, s-imgrea.ads, s-imguns.ads, s-imgwch.ads,
2708 s-imgwiu.ads, s-io.ads, s-maccod.ads, s-mantis.ads, s-memcop.ads,
2709 s-pack03.ads, s-pack05.ads, s-pack06.ads, s-pack07.ads, s-pack09.ads,
2710 s-pack10.ads, s-pack11.ads, s-pack12.ads, s-pack13.ads, s-pack14.ads,
2711 s-pack15.ads, s-pack17.ads, s-pack18.ads, s-pack19.ads, s-pack20.ads,
2712 s-pack21.ads, s-pack22.ads, s-pack23.ads, s-pack24.ads, s-pack25.ads,
2713 s-pack26.ads, s-pack27.ads, s-pack28.ads, s-pack29.ads, s-pack30.ads,
2714 s-pack31.ads, s-pack33.ads, s-pack34.ads, s-pack35.ads, s-pack36.ads,
2715 s-pack37.ads, s-pack38.ads, s-pack39.ads, s-pack40.ads, s-pack41.ads,
2716 s-pack42.ads, s-pack43.ads, s-pack44.ads, s-pack45.ads, s-pack46.ads,
2717 s-pack47.ads, s-pack48.ads, s-pack49.ads, s-pack50.ads, s-pack51.ads,
2718 s-pack52.ads, s-pack53.ads, s-pack54.ads, s-pack55.ads, s-pack56.ads,
2719 s-pack57.ads, s-pack58.ads, s-pack59.ads, s-pack60.ads, s-pack61.ads,
2720 s-pack62.ads, s-pack63.ads, s-parame.ads, s-pooglo.ads, s-pooloc.ads,
2721 s-poosiz.ads, s-powtab.ads, s-purexc.ads, s-sopco3.ads, s-sopco4.ads,
2722 s-sopco5.ads: Minor reformatting: reindent pragma Pure/Preelaborate
2723 and always use the no parameter form for consistency.
2725 * gnat-style.texi: Document rules about Preelaborate/Pure pragmas.
2727 2005-09-01 Robert Dewar <dewar@adacore.com>
2729 * binde.adb: Minor reformatting
2730 (Find_Elab_Order): Output warning if -p used with static elab order
2732 2005-09-01 Robert Dewar <dewar@adacore.com>
2734 * checks.adb (Check_Needed): New procedure, deals with removing checks
2735 based on analysis of short-circuited forms. Also generates warnings for
2736 improper use of non-short-circuited forms.
2739 2005-09-01 Robert Dewar <dewar@adacore.com>
2741 * a-ztexio.adb, a-textio.adb, a-witeio.adb: Replace bad range checks
2744 2005-09-01 Robert Dewar <dewar@adacore.com>
2746 * errout.ads, errout.adb (Fix Error_Msg_F): Fix implementation to meet
2748 Implement new insertion char < (conditional warning)
2749 * errutil.adb, erroutc.adb: Implement new insertion char <
2750 (conditional warning).
2751 * sem_elab.adb, prj-dect.adb, erroutc.ads, err_vars.ads
2752 (Error_Msg_Warn): New variable for < insertion char.
2753 * prj-nmsc.adb: Implement new errout insertion char < (conditional
2755 (Check_For_Source): Change value of Source_Id only after the current
2756 source has been dealt with.
2758 2005-09-01 Robert Dewar <dewar@adacore.com>
2759 Doug Rupp <rupp@adacore.com>
2761 * exp_attr.adb: Handle vax fpt for 'Valid attribute
2762 * exp_vfpt.ads, exp_vfpt.adb: (Expand_Vax_Valid): New procedure
2763 * s-vaflop-vms-alpha.adb, s-vaflop.ads, s-vaflop.adb
2764 (Valid_D, Valid_F, Valid_G): New functions
2766 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2767 Hristian Kirtchev <kirtchev@adacore.com>
2768 Javier Miranda <miranda@adacore.com>
2770 * exp_ch6.adb (Expand_Call): If an actual is a function call rewritten
2771 from object notation, the original node is unanalyzed and carries no
2772 semantic information, so that accessiblity checks must be performed on
2773 the type of the actual itself.
2774 (Expand_N_Subprogram_Declaration): Change last actual parameter for
2775 compatibility with Build_Protected_Sub_Specification.
2776 (Check_Overriding_Inherited_Interfaces): Add suport to handle
2777 overloaded primitives.
2778 (Register_Interface_DT_Entry): Use the new name of the formal
2779 the the calls to Expand_Interface_Thunk
2781 * exp_dbug.ads: Augment comments on encoding of protected types to
2782 include the generation of dispatching subprograms when the type
2783 implements at least one interface.
2785 * lib.ads: Extend information in Load_Stack to include whether a given
2786 load comes from a Limited_With_Clause.
2788 * lib-load.adb (From_Limited_With_Chain): New predicate to determine
2789 whether a potential circularity is harmless, because it includes units
2790 loaded through a limited_with clause. Extends previous treatment which
2791 did not handle properly arbitrary combinations of limited and
2792 non-limited clauses.
2794 2005-09-01 Nicolas Setton <setton@adacore.com>
2796 * exp_dbug.adb (Get_Encoded_Name): Fixed bug that caused biaised types
2797 to be encoded as typ___XBLU_lowerbound__upperbound instead of
2798 typ___XB_lowerbound__upperbound.
2800 2005-09-01 Thomas Quinot <quinot@adacore.com>
2802 * exp_dist.adb (Add_RACW_TypeCode, Add_RAS_TypeCode): Do not generate
2803 dummy access formal for RACW/RAS TypeCode TSS.
2804 (Build_TypeCode_Call): Do not generate dummy null access actual for
2805 calls to the TypeCode TSS.
2807 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2809 * exp_intr.adb (Expand_Source_Name): For Enclosing_Entity, generate
2810 fully qualified name, to distinguish instances with the same local name.
2812 * g-souinf.ads (Enclosing_Entity): Document that entity name is now
2815 2005-09-01 Robert Dewar <dewar@adacore.com>
2817 * exp_pakd.adb (Create_Packed_Array_Type): Properly handle very large
2820 2005-09-01 Jerome Lambourg <lambourg@adacore.com>
2822 * g-expect.adb (Non_Blocking_Spawn): Initialize the filters field to
2823 (Free): New deallocation procedure for filter elements
2824 (Close): Deallocate any existing filter for the concerned connection
2826 2005-09-01 Laurent Pautet <pautet@adacore.com>
2828 * g-pehage.ads, g-pehage.adb (Select_Char_Position): When no character
2829 position set is provided, we compute one in order to reduce the maximum
2830 length of the keys. This computation first selects a character
2831 position between 1 and the minimum length of the keys in order to
2832 avoid reducing one of the keys to an empty string.
2833 (Initialize, Compute): When the ratio V to K is too low, the algorithm
2834 does not converge. The initialization procedure now comes with a
2835 maximum number of iterations such that when exceeded, an exception is
2836 raised in Compute. The user can initialize this ratio to another value
2838 Reformating and updated headers.
2840 2005-09-01 Javier Miranda <miranda@adacore.com>
2842 * itypes.ads, itypes.adb (Create_Null_Excluding_Itype): New subprogram
2843 that given an entity T creates and returns an Itype that duplicates the
2844 contents of T. The returned Itype has the null-exclusion
2845 attribute set to True, and its Etype attribute references T
2846 to keep the association between the two entities.
2847 Update copyright notice
2849 * sem_aggr.adb (Check_Can_Never_Be_Null,
2850 Aggregate_Constraint_Checks, Resolve_Aggregate,
2851 Resolve_Array_Aggregate, Resolve_Record_Aggregate): Code cleanup.
2853 * sem_ch5.adb (Analyze_Assignment): Code cleanup.
2855 2005-09-01 Gary Dismukes <dismukes@adacore.com>
2856 Robert Dewar <dewar@adacore.com>
2857 Hristian Kirtchev <kirtchev@adacore.com>
2859 * layout.adb (SO_Ref_From_Expr): Change Subtype_Mark to
2862 * par-ch6.adb (P_Subprogram): Handle parsing of Access_Definitions in
2864 Call Set_Result_Definition instead of Set_Subtype_Mark.
2865 (P_Subprogram_Specification): Add parsing of anonymous access result
2866 plus null exclusions. Call Set_Result_Definition instead of
2869 * par-ch3.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2870 (P_Access_Type_Definition): Add parsing for an anonymous access result
2871 subtype, plus parsing for null exclusions. Call Set_Result_Definition
2872 instead of Set_Subtype_Mark.
2874 * sinfo.adb: Add support for LIMITED NEW for Ada 2005 AI-419
2875 (Null_Exclusion_Present): Allow this flag for N_Function_Specification.
2876 (Result_Definition): New function for N_Function_Specifications.
2877 (Subtype_Mark): No longer allowed for N_Access_Function_Definition and
2878 N_Function_Specification.
2879 (Set_Null_Exclusion_Present): Allow this flag for
2880 N_Function_Specification.
2881 (Set_Result_Definition): New procedure for N_Function_Specifications.
2882 (Set_Subtype_Mark): No longer allowed for N_Access_Function_Definition
2883 and N_Function_Specification.
2885 * sinfo.ads: Update grammar rules for 9.7.2: Entry_Call_Alternative,
2886 Procedure_Or_Entry_Call; 9.7.4: Triggering_Statement.
2887 Add support for LIMITED NEW for Ada 2005 AI-419
2888 Update the syntax of PARAMETER_AND_RESULT_PROFILE to reflect the new
2889 syntax for anonymous access results.
2890 Replace Subtype_Mark field by Result_Definition in
2891 N_Function_Specification and N_Access_Definition specs.
2892 Add Null_Exclusion_Present to spec of N_Function_Specification.
2893 (Result_Definition): New function for N_Function_Specification and
2894 N_Access_Function_Definition.
2895 (Set_Result_Definition): New procedure for N_Function_Specification and
2896 N_Access_Function_Definition.
2898 * sprint.adb (S_Print_Node_Actual): Change Subtype_Mark calls to
2899 Result_Definition for cases of N_Access_Function_Definition and
2900 N_Function_Specification.
2901 Print "not null" if Null_Exclusion_Present on N_Function_Specification.
2903 2005-09-01 Vincent Celier <celier@adacore.com>
2905 * lib-writ.adb: Update Copyright notice
2906 (Write_With_Lines): On platforms where file names are case-insensitive,
2907 record the file names in lower case.
2908 (Write_ALI): For D lines, on platforms where file names are
2909 case-insensitive, record the file names in lower case.
2911 2005-09-01 Ed Schonberg <schonberg@adacore.com>
2912 Emmanuel Briot <briot@adacore.com>
2914 * lib-xref.adb (Output_Overridden_Op): Display information on
2915 overridden operation.
2917 * lib-xref.ads: Add documentation on overridden operations.
2919 * ali.ads (Xref_Entity_Record): Add support for storing the overriding
2922 * ali.adb (Get_Typeref): New subprogram. Adds support for parsing the
2923 overriding entity information.
2925 2005-09-01 Vincent Celier <celier@adacore.com>
2927 * mlib-prj.adb (Copy_Interface_Sources): Copy all interface sources,
2928 including those that are inherited.
2930 2005-09-01 Robert Dewar <dewar@adacore.com>
2932 * opt.ads, opt.adb: Add new switches Debug_Pragmas_Enabled[_Config]
2934 * par-prag.adb: Implement new pragma Debug_Policy
2936 * sem_prag.adb Implement new pragma Debug_Policy
2937 (Analyze_Pragma, case Pack): do not let pragma Pack override an explicit
2938 Component_Size attribute specification. Give warning for ignored pragma
2941 * snames.h, snames.ads, snames.adb: Introduce entries in
2942 Preset_Names for Name_Disp_Asynchronous_Select,
2943 Name_Disp_Conditional_Select, Name_Disp_Get_Prim_Op_Kind,
2944 Name_Disp_Timed_Select.
2945 New pragma Debug_Policy
2947 * switch-c.adb (Scan_Front_End_Switches): Set Ada 2005 mode
2949 Switch -gnata also sets Debug_Pragmas_Enabled
2951 * sem.adb, par.adb (Set_Opt_Config_Switch): Add parameter Main_Unit to
2952 handle an explicit -gnata when compiling predefined files.
2954 2005-09-01 Vincent Celier <celier@adacore.com>
2956 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not add the object
2957 directories of projects that have no Ada sources.
2959 2005-09-01 Robert Dewar <dewar@adacore.com>
2961 * scng.adb (Check_End_Of_Line): Count characters, rather than bytes
2962 (makes a difference for wide characters)
2964 * widechar.adb, widechar.ads:
2965 Add Wide_Char_Byte_Count feature to count chars vs bytes
2967 2005-09-01 Thomas Quinot <quinot@adacore.com>
2968 Ed Schonberg <schonberg@adacore.com>
2969 Robert Dewar <dewar@adacore.com>
2971 * sem_attr.adb (Resolve_Attribute, case 'Address): For an illegal
2972 'Address attribute reference with an overloaded prefix, use the
2973 location of the prefix (not the location of the attribute reference) as
2975 (Analyze_Attribute, case 'Size): The name of an enumeration literal, or
2976 a function renaming thereof, is a valid prefix for 'Size (where it is
2977 intepreted as a function call).
2978 (Statically_Denotes_Entity): New predicate to determine whether the
2979 prefix of an array attribute can be considered static.
2982 (Eval_Attr): Fix failure to evaluate Component_Size for
2983 unconstrained arrays (resulted in wrong value in packed case, since
2984 back end cannot handle this case)
2986 2005-09-01 Robert Dewar <dewar@adacore.com>
2988 * sem_cat.adb (Check_Categorization_Dependencies): Add more detail to
2989 error msgs for most common cases.
2990 Use new errout insertion char < (conditional warning)
2992 2005-09-01 Javier Miranda <miranda@adacore.com>
2993 Ed Schonberg <schonberg@adacore.com>
2995 * sem_ch10.adb (In_Chain): Moved from the scope of a subprogram to
2996 become local to the whole package.
2997 (Install_Limited_Withed_Unit): Instead of unchaining real entities if
2998 the package was already analyzed the new algorithm "replaces" the
2999 real entities by the shadow ones. This is required to ensure that
3000 the order of these entities in the homonym chains does not change;
3001 otherwise we can have undefined references at linking time because
3002 in case of conflicts the external name of the entities will have
3003 a suffix that depends on the order of the entities in the chain.
3004 (Remove_Limited_With_Clause): Complementary code that completes the
3005 new algorithm and replaces the shadow entities by the real ones.
3006 (Install_Limited_Withed_Unit): When unchaining entities before the
3007 installation of the shadow entities, only regular entities of the
3008 public part must be taken into account. This is required to
3009 keep this routine in synch with the work done by Remove_Limited_
3011 (Install_Limited_With_Clause): Introduce implicit limited_with_clause
3012 even if unit is analyzed, because the analysis of the unit is
3013 idempotent in any case, and the limited view of the unit may have to
3014 be installed for proper visibility.
3015 (Expand_Limited_With_Clause): Even if the unit in the implicit
3016 with_clause has been analyzed already, a limited view of the package
3017 must be built for the current context, if it does not exist yet.
3019 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3020 Javier Miranda <miranda@adacore.com>
3021 Gary Dismukes <dismukes@adacore.com>
3023 * sem_ch12.adb (Instantiate_Subprogram_Body): When creating the
3024 defining entity for the instance body, make a new defining identifier
3025 rather than copying the entity of the spec, to prevent accidental
3026 sharing of the entity list.
3027 (Check_Private_View): When exchanging views of private types, build the
3028 list of exchanged views as a stack, to ensure that on exit the exchanges
3029 are undone in the proper order.
3030 (Analyze_Package_Instantiation, Analyze_Subprogram_Instantiation):
3031 Restore the compilation environment in case of instantiation_error.
3032 (Analyze_Generic_Subprogram_Declaration): Handle creation of type entity
3033 for an anonymous access result.
3034 (Instantiate_Generic_Subprogram): Subtype_Mark => Result_Definition
3035 (Formal_Entity): Handle properly the case of a formal package that
3036 denotes a generic package renaming.
3038 2005-09-01 Thomas Quinot <quinot@adacore.com>
3040 * sem_ch13.adb (Analyze_Enumeration_Representation_Clause): Reject the
3041 clause if the array aggregate is surrounded by parentheses.
3043 2005-09-01 Cyrille Comar <comar@adacore.com>
3044 Gary Dismukes <dismukes@adacore.com>
3045 Ed Schonberg <schonberg@adacore.com>
3046 Javier Miranda <miranda@adacore.com>
3048 * sem_ch3.ads, sem_ch3.adb (Analyze_Object_Declaration): Go to the
3050 to check if a type is Constrained in cases related to code generation
3051 (rather than semantic checking) since otherwise we do not generate
3052 similar code for mutable private types depending if their
3053 discriminants are visible or not.
3054 (Check_Abstract_Overriding): Do not complain about failure to override
3055 the primitive operations used in dispatching selects since they will
3056 always be overriden at the freeze point of the type.
3057 (Access_Definition): Separate out handling for resetting the scope
3058 of an anonymous access function result type. Retrieve the scope
3059 of the associated function rather than using Current_Scope, which
3060 does not have a consistent value (depends on whether we're in the
3061 middle of analyzing formal parameters). Add ??? comment about
3062 finding a cleaner way to handle the special cases of scope setting.
3063 (Process_Incomplete_Dependents): A protected operation is never a
3064 dispatching operation (only its wrapper may be).
3065 (Build_Derived_Record_Type): In case of tagged private types that
3066 implement interfaces add derivation of predefined primitive
3068 (Derive_Subprograms): Replace the Is_Interface_Derivation parameter
3069 by two parameters that are used in case of derivation from abstract
3070 interface types: No_Predefined_Prims is used to avoid the derivation
3071 of predefined primitives from the interface, and Predefined
3072 Prims_Only is used to complete the derivation predefined primitives
3073 in case of private tagged types implementing interfaces.
3074 Fix typo in comments
3075 (Find_Interface_In_Descendant): Protect the frontend against
3076 wrong code with large circularity chains.
3077 (Is_Private_Overriding): Add support for entities overriding interface
3078 subprograms. The test failed because Entities associated with overriden
3079 interface subprograms are always marked as hidden (and used to build
3080 the secondary dispatch table); in this case the overriden entity is
3081 available through the field abstract_interface_alias (cf. override_
3082 dispatching_operation)
3083 (Access_Definition): Set the scope of the type to Current_Scope for the
3084 case of a function with an anonymous access result type.
3085 (Access_Subprogram_Declaration): Handle creation of the type entity for
3086 an access-to-function type with an anonymous access result.
3087 (Check_Anonymous_Access_Types): Change Subtype_Mark to Result_Definition
3088 in handling for N_Access_Function_Definition.
3089 (Analyze_Subtype_Declaration): Modify the text of error message.
3090 (Derived_Type_Declaration): Modify the text of error message.
3091 (Process_Subtype): Modify the text of error message plus cleanup
3092 of one redundant error message.
3093 (Analyze_Component_Declaration): Code cleanup.
3094 (Analyze_Object_Declaration): Code cleanup.
3095 (Analyze_Subtype_Declaration): Propagate the null-exclusion
3096 attribute in case of access types. Code cleanup.
3097 (Array_Type_Declaration): Code cleanup.
3098 (Process_Discriminants): Create the new null-excluding itype
3099 if required. Code cleanup.
3100 (Process_Subtype): Create the new null-excluding itype if
3101 required. Code cleanup.
3102 (Build_Derived_Record_Type): Code cleanup to avoid calling
3103 twice the subprogram derive_subprograms in case of private
3104 types that implement interfaces. In this particular case the
3105 subprogram Complete_Subprograms_Derivation already does the
3106 job associated with the second call.
3108 * exp_strm.adb (Build_Elementary_Input_Call): Add an explicit
3109 conversion to the full view when generating an operation for a
3110 discriminant whose type may currently be private.
3112 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3113 Javier Miranda <miranda@adacore.com>
3115 * sem_ch4.adb (Transform_Object_Operation): In a context off the form
3116 V (Obj.F), the rewriting does not involve the indexed component, but
3117 only the selected component itself.
3118 Do not apply the transformation if the analyzed node is an actual of a
3119 call to another subprogram.
3120 (Complete_Object_Operation): Retain the entity of the
3121 dispatching operation in the selector of the rewritten node. The
3122 entity will be used in the expansion of dispatching selects.
3123 (Analyze_One_Call): Improve location of the error message associated
3125 (Analyze_Selected_Component): No need to resolve prefix when it is a
3126 function call, resolution is done when parent node is resolved, as
3128 (Analyze_One_Call): Add a flag to suppress analysis of the first actual,
3129 when attempting to resolve a call transformed from its object notation.
3130 (Try_Object_Operation, Transform_Object_Operastion): Avoid makind copies
3131 of the argument list for each interpretation of the operation.
3132 (Try_Object_Operation): The designated type of an access parameter may
3133 be an incomplete type obtained through a limited_with clause, in which
3134 case the primitive operations of the type are retrieved from its full
3136 (Analyze_Call): If this is an indirect call, and the return type of the
3137 access_to_subprogram is incomplete, use its full view if available.
3139 2005-09-01 Javier Miranda <miranda@adacore.com>
3140 Gary Dismukes <dismukes@adacore.com>
3142 * sem_ch6.ads, sem_ch6.adb (Check_Conformance): In case of anonymous
3143 access types the null-exclusion and access-to-constant attributes must
3145 (Analyze_Return_Statement): When the result type is an anonymous access
3146 type, apply a conversion of the return expression to the access type
3147 to ensure that appropriate accessibility checks are performed.
3148 (Analyze_Return_Type): For the case of an anonymous access result type,
3149 generate the Itype and set Is_Local_Anonymous_Access on the type.
3150 Add ??? placeholder for check to disallow returning a limited object
3151 in Ada 2005 unless it's an aggregate or a result of a function call.
3152 Change calls from Subtype_Mark to Result_Definition.
3153 (Analyze_Subprogram_Body): Change formal Subtype_Mark to
3154 Result_Definition in call to Make_Function_Specification.
3155 (Build_Body_To_Inline): Change Set_Subtype_Mark to
3156 Set_Result_Definition.
3157 (Make_Inequality_Operator): Change formal Subtype_Mark to
3158 Result_Definition in call to Make_Function_Specification.
3159 (Process_Formals): Create the new null-excluding itype if required.
3160 (New_Overloaded_Entity): For an entity overriding an interface primitive
3161 check if the entity also covers other abstract subprograms in the same
3162 scope. This is required to handle the general case, that is, overriding
3163 other interface primitives and overriding abstract subprograms inherited
3164 from some abstract ancestor type.
3165 (New_Overloaded_Entity): For an overriding entity that comes from
3166 source, note the operation that it overrides.
3167 (Check_Conformance, Type_Conformant): Addition of one new formal
3168 to skip controlling formals in the analysis. This is used to
3169 handle overloading of abstract interfaces.
3170 (Base_Types_Match): Add missing case for types imported from
3171 limited-with clauses
3172 (New_Overloaded_Entity): Add barrier to protect the use of
3173 the "alias" attribute.
3175 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3177 * sem_ch8.adb (Analyze_Renamed_Entry): For a renaming_as_declaration,
3178 verify that the procedure and the entry are mode conformant.
3179 (Analyze_Subprogram_Renaming): Emit a warning if an operator is renamed
3180 as a different operator, which is often a cut-and-paste error.
3182 2005-09-01 Javier Miranda <miranda@adacore.com>
3183 Ed Schonberg <schonberg@adacore.com>
3185 * sem_disp.adb (Check_Controlling_Formals): Anonymous access types
3186 used in controlling parameters exclude null because it is necessary to
3187 read the tag to dispatch, and null has no tag.
3188 (Override_Dispatching_Operation): If the previous operation is inherited
3189 from an interface, it becomes hidden and does not participate in later
3192 2005-09-01 Javier Miranda <miranda@adacore.com>
3193 Ed Schonberg <schonberg@adacore.com>
3194 Gary Dismukes <dismukes@adacore.com>
3196 * sem_res.adb (Resolve_Membership_Op): In case of the membership test
3197 "Iface_CW_Typ in T'Class" we have nothing else to do in the frontend;
3198 the expander will generate the corresponding run-time check to evaluate
3200 (Resolve_Call): Check for legal type of procedure name or prefix that
3201 appears as a trigger in a triggering alternative.
3202 (Valid_Conversion): If expression is ambiguous and the context involves
3203 an extension of System, remove System.Address interpretations.
3204 (Resolve_Qualified_Expression): Reject the case of a specific-type
3205 qualification applied to a class-wide argument. Enhance comment
3206 to explain checking of Original_Node.
3207 (Resolve_Type_Conversion): The location of the error message was not
3208 general enough to handle the general case and hence it has been removed.
3209 In addition, this patch improves the text of the message.
3210 (Resolve_Type_Conversion): Add missing support for access to interface
3212 (Resolve_Type_Conversion): If the target is a class-wide interface type,
3213 do not expand if the expression is the actual in a call, because proper
3214 expansion will take place when the call itself is expanded.
3215 (Resolve_Allocator): If the context is an unchecked conversion, the
3216 allocator inherits its storage pool, if any, from the target type of
3219 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3220 Javier Miranda <miranda@adacore.com>
3222 * sem_type.adb (Add_One_Interp): If a candidate operation is an
3223 inherited interface operation that has an implementation, use the
3224 implementation to avoid spurious ambiguities.
3225 (Interface_Present_In_Ancestor): In case of concurrent types we can't
3226 use the Corresponding_Record_Typ attribute to look for the interface
3227 because it is set by the expander (and hence it is not always
3228 available). For this reason we traverse the list of interfaces
3229 (available in the parent of the concurrent type).
3230 (Interface_Present_In_Ancestor): Handle entities from the limited view
3232 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3234 * sem_util.ads, sem_util.adb (Gather_Components): Omit interface tags
3235 from the list of required components.
3236 (Is_Controlling_Limited_Procedure): Determine whether an entity is a
3237 primitive procedure of a limited interface with a controlling first
3239 (Is_Renamed_Entry): Determine whether an entry is a procedure renaming
3241 (Safe_To_Capture_Value): A value (such as non_null) is not safe to
3242 capture if it is generated in the second operand of a short-circuit
3244 Do not capture values for variables with address clauses.
3245 (Is_Object_Reference): Treat a function call as an object reference only
3246 if its type is not Standard_Void_Type.
3248 2005-09-01 Ed Schonberg <schonberg@adacore.com>
3250 * sem_warn.adb (Warn_On_Known_Condition): Refine warning when applied
3251 to a variable that is statically known to be constant.
3253 2005-09-01 Geert Bosch <bosch@adacore.com>
3254 Robert Dewar <dewar@adacore.com>
3256 * ttypef.ads (VAXDF_Safe_First): Use correct value for constant.
3257 (VAXGF_Safe_First): Idem.
3259 2005-09-01 Robert Dewar <dewar@adacore.com>
3260 Arnaud Charlet <charlet@adacore.com>
3262 * g-dirope.ads: Minor reformatting
3263 Document that bounds of result of Base_Name match the input index
3265 Add documentation on environment variable syntax for Expand_Path
3267 * gnat_ugn.texi: Update documentation to include mention of -m switches
3268 Document new treatment of wide characters in max line length
3270 Remove -gnatL/-gnatZ switches, no longer used.
3271 Add note on pragmas Assertion_Policy and Debug_Policy in discussion
3274 * gnat_rm.texi: Add doc for two argument form of pragma
3275 Float_Representation.
3276 Add documentation for pragma No_Strict_Aliasing
3277 Add note that explicit component clause overrides pragma Pack.
3278 Add documentation of pragma Debug_Policy
3280 2005-09-01 Matthew Heaney <heaney@adacore.com>
3282 * a-cihase.adb, a-coorse.ads, a-coorse.adb, a-cohama.adb,
3283 a-ciorse.ads, a-ciorse.adb, a-cihama.adb, a-cdlili.adb,
3284 a-cidlli.adb, a-chtgop.adb, a-cihase.adb, a-cihase.ads,
3285 a-cohase.adb, a-cohase.adb, a-cohase.ads: Synchronized with latest
3286 draft (Draft 13, August 2005) of Ada Amendment 1.
3288 2005-09-01 Arnaud Charlet <charlet@adacore.com>
3290 * Makefile.in: Adjust the libgnat target pairs for Xscale to ARM.
3291 Note that the platform-specific version of g-soccon.ads for VMS is now
3292 named g-soccon-vms.ads (it was previously g-soccon-vms.adb, although it
3293 really is a package spec).
3294 Replace s-taspri-linux.ads by s-taspri-posix.ads
3295 Remove references to s-mastop-x86.adb
3297 * system-vxworks-xscale.ads: Removed, no longer used.
3298 * s-vxwork-xscale.ads: Removed, no longer used.
3300 2005-09-01 Robert Dewar <dewar@adacore.com>
3302 * a-dirval-mingw.adb, a-direct.adb, a-coinve.adb,
3303 g-dynhta.adb, g-dynhta.ads, cstand.adb, exp_smem.adb, g-debuti.ads,
3304 g-dirope.adb, g-table.adb, lib-sort.adb, sem_maps.adb,
3305 exp_fixd.adb, exp_aggr.adb, a-intnam-mingw.ads, a-intnam-vxworks.ads,
3306 g-arrspl.adb, g-arrspl.ads, g-awk.adb, g-awk.ads, g-boubuf.ads,
3307 g-boubuf.ads, g-boubuf.ads, g-bubsor.ads, g-bubsor.adb, g-busora.adb,
3308 g-busora.ads, g-busorg.adb, g-busorg.ads, g-calend.adb, g-calend.ads,
3309 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads, g-cgi.adb,
3310 g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads, g-cgideb.adb, g-cgideb.ads,
3311 g-comlin.adb, g-comver.ads, g-semaph.ads, g-socthi.ads,
3312 sem_ch7.adb, a-direio.adb, a-caldel.ads, i-cstrea-vms.adb,
3313 a-ztedit.adb, a-ztenau.adb, g-socthi-vms.adb, g-socthi-vms.ads,
3314 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vxworks.ads,
3315 a-intnam-irix.ads, a-intnam-irix.ads, a-intnam-hpux.ads,
3316 a-intnam-os2.ads, a-intnam-os2.ads, a-caldel-vms.adb, a-calend-vms.adb,
3317 a-calend-vms.ads, g-heasor.adb, g-heasor.ads, g-hesora.adb,
3318 g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb, g-htable.ads,
3319 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads, g-locfil.ads,
3320 g-memdum.adb, g-memdum.ads, g-traceb.adb, g-traceb.ads, i-cobol.adb,
3321 i-cobol.ads, i-cstrea.ads, i-cstrin.adb, a-wtedit.adb, a-tifiio.adb,
3322 a-wtenau.adb, a-wtenau.adb, a-teioed.adb: Minor reformatting
3324 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3328 (GNAT_MAXPATH_LEN): Use default value if MAXPATHLEN is undefined.
3330 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3331 Doug Rupp <rupp@adacore.com>
3333 * s-stalib.adb: Add missing pragma Warnings (On) to reenable Warnings
3335 (Inside_Elab_Final_Code): Moved to init.c to avoid having to keep
3336 this code in the GNAT run-time.
3338 * decl.c, fe.h: Replace GCC_ZCX by Back_End_Exceptions.
3341 * init.c (__gnat_error_handler [many]): Mark "msg" as const
3342 (__gnat_error_handler [HPUX]): Mark siginfo parameter as unused
3344 (__gnat_inside_elab_final_code): Moved here from
3345 Standard_Library and only defined for the compiler.
3346 __gnat_error_handler [VMS]: Adjust sigargs to account for PC & PSL.
3347 (__gnat_inum_to_ivec): Do not define this function on VxWorks when
3348 using RTPs because directly vectored Interrupt routines are not
3349 supported on this configuration.
3350 (getpid): Do not redefine this function on VxWorks when using RTPs
3351 because this primitive is well supported by the RTP libraries.
3352 (copy_msg): Correct the code that checks for buffer overflow.
3353 Discovered during code reading.
3355 2005-08-29 Olivier Hainque <hainque@adacore.com>
3357 * decl.c (gnat_to_gnu_entity) <E_Variable>: When allocating storage for
3358 a library level mutable variable with an initializer, tell
3359 build_allocator to ignore the initializer's size. It may not be large
3360 enough for all the values that might be assigned to the variable later
3363 2005-08-29 Arnaud Charlet <charlet@adacore.com>
3364 Eric Botcazou <ebotcazou@adacore.com>
3366 * trans.c: Protect < in error msg with quote
3367 Replace GCC_ZCX by Back_End_Exceptions.
3368 (addressable_p) <COMPONENT_REF>: Also return 1 if the field
3369 has been sufficiently aligned in the record.
3371 2005-08-15 James E. Wilson <wilson@specifix.com>
3373 * system-linux-alpha.ads: Change ia64 to alpha.
3375 2005-08-01 Kazu Hirata <kazu@codesourcery.com>
3377 * decl.c, utils.c: Fix comment typos.
3379 2005-07-29 Kazu Hirata <kazu@codesourcery.com>
3381 * decl.c, init.c, initialize.c: Fix comment typos.
3383 2005-07-20 Giovanni Bajo <giovannibajo@libero.it>
3385 Make CONSTRUCTOR use VEC to store initializers.
3386 * decl.c (gnat_to_gnu_entity): Update to cope with VEC in
3388 * trans.c (extract_values): Likewise.
3389 * utils.c (convert, remove_conversions): Likewise.
3390 * utils2.c (contains_save_expr_p, build_binary_op, build_unary_op,
3391 gnat_build_constructor): Likewise.
3393 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
3395 * decl.c (components_to_record): Use DECL_FCONTEXT instead of
3397 (compare_field_bitpos): Likewise.
3399 2005-07-09 Andrew Pinski <pinskia@physics.uc.edu>
3401 * utils.c (create_var_decl): Only set DECL_COMMON on
3402 VAR_DECLs. Only set SET_DECL_ASSEMBLER_NAME on
3403 VAR_OR_FUNCTION_DECL_P.
3405 2005-07-08 Daniel Berlin <dberlin@dberlin.org>
3407 * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is
3410 2005-07-07 Pascal Obry <obry@adacore.com>
3412 * g-socthi-mingw.adb (C_Inet_Addr): New body used to convert the
3413 returned type on Windows.
3415 * g-socthi-mingw.ads (C_Inet_Addr): Remove pragma Import for this
3418 * g-socket.adb (Inet_Addr): Check for empty Image and raises an
3419 exception in this case.
3420 Simplify the code as "Image (Image'Range)" = "Image".
3422 2005-07-07 Vincent Celier <celier@adacore.com>
3424 * bindgen.adb (Gen_Output_File_C): When switch -a was specified, put
3425 the destructor/constructor attributes for <lib>final/<lib>init.
3427 * gnatbind.adb (Gnatbind): Allow -a to be used in conjunction with -C
3429 2005-07-07 Eric Botcazou <ebotcazou@adacore.com>
3431 * decl.c (gnat_to_gnu_entity) <E_Procedure>: Do not strip the padding
3432 type if the parameter is not passed by copy but reference by default.
3434 2005-07-07 Javier Miranda <miranda@adacore.com>
3436 * exp_ch3.adb (Build_Record_Init_Proc/Freeze_Record_Type):
3437 Reimplementation of the support for abstract interface types in order
3438 to leave the code more clear and easy to maintain.
3440 * exp_ch6.adb (Freeze_Subprogram): Reimplementation of the support for
3441 abstract interface types in order to leave the code clearer and easier
3444 * exp_disp.ads, exp_disp.adb (Fill_DT_Entry): Part of its functionality
3445 is now implemented by the new subprogram Fill_Secondary_DT_Entry.
3446 (Fill_Secondary_DT_Entry): Generate the code necessary to fill the
3447 appropriate entry of the secondary dispatch table.
3448 (Make_DT): Add code to inherit the secondary dispatch tables of
3451 * exp_util.adb (Find_Interface_Tag/Find_Interface_ADT): Instead of
3452 implementing both functionalities by means of a common routine, each
3453 routine has its own code.
3455 2005-07-07 Javier Miranda <miranda@adacore.com>
3457 * freeze.adb (Freeze_Entity): Check wrong uses of tag incomplete types.
3459 * par-ch3.adb (P_Type_Declaration): Give support to tagged incomplete
3462 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
3465 * sem_attr.adb (Check_Not_Incomplete_Type): Additional checks for wrong
3466 use of tag incomplete types.
3468 * sem_ch3.adb (Analyze_Incomplete_Type): Add mininum decoration to
3469 give support to tagged incomplete types.
3471 * sem_ch5.adb (Analyze_Case_Statement): In generated code, if the
3472 expression is a discriminant reference and its type is private, as can
3473 happen within a stream operation for a mutable record, use the full
3474 view of the type to resolve the case alternatives.
3475 (Analyze_Assignment): Check wrong dereference of incomplete types.
3477 * sem_ch6.adb (Process_Formals): Allow the use of tagged incomplete
3480 * sem_res.adb (Resolve_Explicit_Dereference): Allow the use of tagged
3483 * sinfo.adb (Taggged_Present/Set_Taggged_Present): Applicable to
3484 N_Incomplete_Type_Declaration nodes.
3486 * sinfo.ads (N_Incomplete_Type_Declaration): Addition of attribute
3487 Tag_Present to give support to tagged incomplete types:
3489 type DEFINING_IDENTIFIER [DISCRIMINANT_PART] [IS TAGGED];
3492 2005-07-07 Olivier Hainque <hainque@adacore.com>
3496 * raise.c: Only include unwind.h if IN_RTS, and provide dummy type
3497 definitions for the Unwind wrappers in the compiler case.
3499 2005-07-07 Ed Schonberg <schonberg@adacore.com>
3500 Javier Miranda <miranda@adacore.com>
3502 * par-load.adb (Load): If a child unit is loaded through a limited_with
3503 clause, each parent must be loaded as a limited unit as well.
3505 * sem_ch10.adb (Previous_Withed_Unit): Better name for
3506 Check_Withed_Unit. Return true if there is a previous with_clause for
3507 this unit, whether limited or not.
3508 (Expand_Limited_With_Clause): Do not generate a limited_with_clause on
3510 (Is_Visible_Through_Renamings): New local subprogram of install_limited
3511 _withed_unit that checks if some package installed through normal with
3512 clauses has a renaming declaration of package whose limited-view is
3513 ready to be installed. This enforces the check of the rule 10.1.2 (21/2)
3514 of the current Draft document for Ada 2005.
3515 (Analyze_Context): Complete the list of compilation units that
3516 are allowed to contain limited-with clauses. It also contains
3517 checks that were previously done by Install_Limited_Context_Clauses.
3518 This makes the code more clear and easy to maintain.
3519 (Expand_Limited_With_Clause) It is now a local subprogram of
3520 Install_Limited_Context_Clauses, and contains the code that adds
3521 the implicit limited-with clauses for parents of child units.
3522 This functionality was prevously done by Analyze_Context.
3524 * sem_ch4.adb (Analyze_Selected_Component): Check wrong use of
3527 * sem_ch7.adb (Analyze_Package_Declaration): Check if the package has
3528 been erroneously named in a limited-with clause of its own context.
3529 In this case the error has been previously notified by Analyze_Context.
3531 2005-07-07 Ed Schonberg <schonberg@adacore.com>
3533 * sem_ch8.adb (Find_Direct_Name): Handle properly the case of a
3534 generic package that contains local declarations with the same name.
3535 (Analyze_Object_Renaming): Check wrong renaming of incomplete type.
3537 2005-07-07 Bernard Banner <banner@adacore.com>
3539 * tracebak.c: Refine tracebacks to use Unwind_Backtrace scheme on
3540 ia64 platform only on platforms that you the GCC unwind library
3541 rather than the system unwind library.
3543 2005-07-07 Thomas Quinot <quinot@adacore.com>
3545 * expect.c: Minor reformatting
3547 2005-07-07 Sergey Rybin <rybin@adacore.com>
3549 * vms_data.ads: Add VMS qualifiers for new gnatpp switch
3552 * gnat_ugn.texi: Add description for new gnatpp option
3555 2005-07-04 Thomas Quinot <quinot@adacore.com>
3557 * g-expect-vms.adb, g-expect.ads, g-expect.adb
3558 (Get_Command_Output): New subprogram to launch a process and get its
3559 standard output as a string.
3561 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3562 Olivier Hainque <hainque@adacore.com>
3564 * s-mastop-tru64.adb (Pop_Frame): Use exc_lookup_function_entry to
3565 fetch a code-range descriptor associated with the machine state. On
3566 failure set the machine state's PC to 0; on success, pass the
3567 descriptor to exc_virtual_unwind.
3569 * init.c (Tru64 section): New function __gnat_set_code_loc.
3571 2005-07-04 Vincent Celier <celier@adacore.com>
3573 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
3574 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
3575 mlib-tgt-mingw.adb, mlib-tgt-darwin.adb (Build_Dynamic_Library):
3576 Remove all auto-initialization code, as this is now done through the
3577 constructor mechanism.
3579 * adaint.h, adaint.c (__gnat_binder_supports_auto_init,
3580 __gnat_sals_init_using_constructors): New functions.
3582 * bindgen.adb (Gen_Output_File_Ada): Generate pragmas
3583 Linker_Constructor and Linker_Destructor when switch -a is used.
3585 * bindusg.adb: Add line for new switch -a
3587 * gnatbind.adb (Gnatbind_Supports_Auto_Init): New Boolean function
3588 (Gnatbind): When switch -a is used, check if it is allowed
3590 * switch-b.adb (Scan_Binder_Switches): Process new switch -a
3592 2005-07-04 Joel Brobecker <brobecker@adacore.com>
3594 * a-tags.adb (Type_Specific_Data): Define Tags_Table as a small array.
3595 This prevents us from hitting a limitation during the debug info
3596 generation when using stabs.
3597 (Prims_Ptr): Likewise.
3599 2005-07-04 Gary Dismukes <dismukes@adacore.com>
3600 Ed Schonberg <schonberg@adacore.com>
3601 Javier Miranda <miranda@adacore.com>
3603 * checks.adb (Null_Exclusion_Static_Checks): In the case of
3604 N_Object_Declaration, only perform the checks if the Object_Definition
3605 is not an Access_Definition.
3607 * sem_ch3.adb (Access_Subprogram_Declaration): Add test for the case
3608 where the parent of an the access definition is an N_Object_Declaration
3609 when determining the Associated_Node_For_Itype and scope of an
3610 anonymous access-to-subprogram type.
3612 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Set the
3613 Corresponding_Spec on the body created for a null procedure. Add ???
3614 comment. Remove New_Copy_Tree call on body argument to
3617 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): For an out parameter with
3618 discriminants, use the type of the actual as well, because the
3619 discriminants may be read by the called subprogram.
3621 * sem_ch3.adb (Access_Type_Declaration): If the designated type is an
3622 access type we do not need to handle non-limited views.
3623 (Build_Derived_Record_Type): Additional check to check that in case of
3624 private types, interfaces are only allowed in private extensions.
3626 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3628 * decl.c (prepend_attributes) <Pragma_Linker_Constructor>: New case.
3629 <Pragma_Linker_Destructor>: Likewise.
3631 * einfo.ads (Has_Gigi_Rep_Item): Document Pragma_Linker_Constructor and
3632 Pragma_Linker_Destructor.
3634 * gigi.h (attr_type): Add ATTR_LINK_CONSTRUCTOR and
3635 ATTR_LINK_DESTRUCTOR.
3636 (static_ctors, static_dtors): New variables.
3638 * misc.c (gnat_expand_body): Output current function as constructor
3639 and destructor if requested.
3641 * par-prag.adb: Add processing for pragma Linker_Constructor and
3644 * sem_prag.adb (Find_Unique_Parameterless_Procedure): New function
3645 extracted from Check_Interrupt_Or_Attach_Handler.
3646 (Check_Interrupt_Or_Attach_Handler): Invoke it.
3647 Implement pragma Linker_Constructor and Linker_Destructor with the
3648 help of Find_Unique_Parameterless_Procedure.
3649 Replace Name_Alias with Name_Target for pragma Linker_Alias.
3651 * snames.h, snames.ads, snames.adb:
3652 Add Name_Linker_Constructor and Name_Linker_Destructor.
3653 Add Pragma_Linker_Constructor and Pragma_Linker_Destructor.
3654 * snames.adb: Remove Name_Alias.
3656 * trans.c: Include cgraph.h.
3657 (build_global_cdtor): New function.
3658 (Compilation_Unit_to_gnu): Build global constructor and destructor if
3660 (tree_transform) <N_Identifier>: Substitute renaming of view-conversions
3662 (addressable_p) <COMPONENT_REF>: Unconditionally test
3663 DECL_NONADDRESSABLE_P on STRICT_ALIGNMENT platforms.
3665 * utils.c (process_attributes) <ATTR_LINK_ALIAS>: Do not assemble the
3666 variable if it is external.
3668 (static_ctors, static_dtors): New global variables.
3669 (process_attributes) <ATTR_LINK_CONSTRUCTOR>: New case.
3670 <ATTR_LINK_DESTRUCTOR>: Likewise.
3671 (end_subprog_body): Chain function as constructor and destructor
3674 * exp_util.adb (Force_Evaluation): Unconditionally invoke
3675 Remove_Side_Effects with Variable_Ref set to true.
3676 (Remove_Side_Effects): Handle scalar types first. Use a renaming
3677 for non-scalar types even if Variable_Ref is true and for class-wide
3680 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3682 * exp_attr.adb (Mod): Evaluate condition expression with checks off,
3683 to prevent spurious warnings.
3685 2005-07-04 Thomas Quinot <quinot@adacore.com>
3687 * exp_dist.adb (Build_TypeCode_Call): Remove incorrect processing for
3688 Itypes. Itypes are really unexpected there.
3689 (Build_TypeCode_Function): Generalise special processing for Itypes to
3690 handle the case of numeric implicit base types as well as enumerated
3693 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3695 * exp_intr.adb (Expand_Unc_Deallocation): If the designated type is
3696 controlled, indicate the expected type of the dereference that is
3697 created for the call to Deep_Finalize, to prevent spurious errors when
3698 the designated type is private and completed with a derivation from
3699 another private type.
3701 2005-07-04 Vincent Celier <celier@adacore.com>
3703 * make.adb (Change_To_Object_Directory): When unable to change the
3704 current dir to the object directory, output the full path of the
3707 2005-07-04 Matthew Gingell <gingell@adacore.com>
3709 * Makefile.in: Replace indepsw-linux.adb by indepsw-gnu.adb
3711 * indepsw-linux.adb: Replace by...
3713 * indepsw-gnu.adb: ...this new file
3715 2005-07-04 Vincent Celier <celier@adacore.com>
3717 * mlib-prj.adb (Auto_Initialize): New constant String
3718 (SALs_Use_Constructors): New Boolean function
3719 (Build_Library): Call gnatbind with Auto_Initialize switch when
3720 SALs_Use_Constructors returns True.
3722 * mlib-tgt.ads: Minor reformatting
3724 * mlib-utl.ads: Minor reformatting
3726 * opt.ads: (Use_Pragma_Linker_Constructor): New Boolean flag
3728 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3730 * par-ch9.adb (P_Task, P_Protected): Indicate that single task and
3731 single protected declarations can have an interface list.
3732 (P_Entry_Declaration): Add handler for Error_Resync, which can be raised
3733 with seriously malformed entry declarations, and lead to compilation
3736 2005-07-04 Javier Miranda <miranda@adacore.com>
3738 * par-load.adb: Load the context items in two rounds.
3740 2005-07-04 Robert Dewar <dewar@adacore.com>
3742 * scng.adb: Do not consider Mod used as an attribute to be a keyword
3744 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3745 Javier Miranda <miranda@adacore.com>
3747 * sem_ch10.adb (Build_Limited_Views): A type declared with a private
3748 type extension needs a limited view.
3749 Remove previous restriction on private types available through the
3750 limited-view (only tagged private types were previously allowed).
3751 (Install_Withed_Unit): In the code that implements the
3752 legality rule given in AI-377, exclude a child unit with the name
3753 Standard, because it is a homonym of the Standard environment package.
3755 2005-07-04 Thomas Quinot <quinot@adacore.com>
3757 * sem_ch4.adb (Transform_Object_Operation): For an actual that is an
3758 overloaded function call, carry interpretations from the original tree
3761 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3763 * sem_ch6.adb (Conforming_Types): If the types are anonymous access
3764 types check whether some designated type is a limited view, and use
3765 the non-limited view if available.
3767 2005-07-04 Gary Dismukes <dismukes@adacore.com>
3769 * sem_eval.adb (Subtypes_Statically_Match): Use the discriminant
3770 constraint of full view of a private view T1 if present, when T2 is a
3771 discriminated full view.
3773 2005-07-04 Thomas Quinot <quinot@adacore.com>
3775 * sem_res.adb (Resolve_Actuals): Do not resolve the expression of an
3776 actual that is a view conversion of a bit packed array reference.
3778 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3780 * sem_type.adb (Covers): Verify that Corresponding_Record_Type is
3781 present before checking whether an interface type covers a synchronized
3784 2005-07-04 Ed Schonberg <schonberg@adacore.com>
3786 * sem_util.adb (Is_Object_Reference): An indexed or selected component
3787 whose prefix is an implicit dereference is an object reference. Removes
3788 spurious errors when compiling with -gnatc.
3790 2005-07-04 Robert Dewar <dewar@adacore.com>
3794 * s-sopco3.ads, s-sopco4.ads, s-sopco5.ads: Minor documentation fix
3796 2005-07-04 Matthew Gingell <gingell@adacore.com>
3798 * tracebak.c: Enable tracebacks on ia64 platforms
3800 2005-07-04 Vincent Celier <celier@adacore.com>
3802 * vms_conv.adb (Initialize): Allow multiple ALI files to be given to
3803 the GNAT BIND command, as gnatbind accepts multiples ALI files with
3804 the -L or -n switches.
3806 2005-07-04 Vincent Celier <celier@adacore.com>
3808 * makegpr.adb (Build_Global_Archive): Make sure the list of sources is
3809 correctly computed and the main project data is not modified while
3811 (Add_C_Plus_Plus_Link_For_Gnatmake): Always link with the C++ compiler
3812 (Choose_C_Plus_Plus_Link_Process): Do not generate shell script
3813 c++linker as this does not work on some platforms.
3815 2005-07-04 Matthew Heaney <heaney@adacore.com>
3817 * a-convec.ads, a-coinve.ads: Declaration of subtype Extended_Index
3819 * a-coinve.adb: Perform constraint checks explicitly.
3821 2005-07-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
3822 Thomas Quinot <quinot@adacore.com>
3824 * Make-lang.in: (ada/targtyps.o): Add missing TREE_H dependency.
3825 new target gen-soccon.
3827 2005-07-04 Robert Dewar <dewar@adacore.com>
3829 * s-mastop-irix.adb, s-mastop-vms.adb: Minor reformatting
3831 2005-07-04 Thomas Quinot <quinot@adacore.com>
3833 * g-socket.ads (Check_Selector): Minor rewording of comment.
3835 2005-07-04 Vincent Celier <celier@adacore.com>
3837 * vms_data.ads: Add VMS qualifiers for new gnatpp switch --eol=
3839 2005-07-04 Thomas Quinot <quinot@adacore.com>
3841 * gen-soccon.c: Add constants SO_SNDTIMEO and SO_RCVTIMEO.
3843 2005-07-04 Sergey Rybin <rybin@adacore.com>
3845 * gnat_ugn.texi: Add description of --eol gnatpp option
3847 2005-07-04 Eric Botcazou <ebotcazou@adacore.com>
3848 Thomas Quinot <quinot@adacore.com>
3850 * gnat_rm.texi: Add a note that pragma Unreferenced is not appropriate
3851 if the user wants all calls of a subprogram to be flagged,
3852 independently of whether they are made from within the same unit or
3854 Mention restriction for pragma Linker_Alias on some platforms.
3855 Document pragma Linker_Constructor and Linker_Destructor.
3856 Rewrite documentation of Weak_External, Linker_Section and
3857 Linker_Alias pragmas.
3859 2005-07-04 Arnaud Charlet <charlet@adacore.com>
3861 * s-stausa.ads, s-stausa.adb: New files.
3863 2005-06-30 Kelley Cook
3865 * all files: Update FSF address in copyright headers.
3866 * gen-soccon.co (main): Output new FSF address in generated files.
3868 2005-06-28 Paul Brook <paul@codesourcery.com>
3870 * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc.
3872 2005-06-14 Olivier Hainque <hainque@adacore.com>
3873 Eric Botcazou <ebotcazou@adacore.com>
3875 * s-mastop-irix.adb (Pop_Frame): Revert shorcuts avoiding calls to
3876 exc_unwind, now that we are generating proper .debug_frame output for
3879 * tracebak.c: Remove the mips-irix section, as we are now using the
3880 s-mastop based unwinder again.
3881 Under SPARC/Solaris, take into account the stack bias to compute the
3882 frame offset. The stack bias is 0 for the V8 ABI and 2047 for the V9
3885 2005-06-14 Doug Rupp <rupp@adacore.com>
3887 * g-trasym-vms.adb: renamed g-trasym-vms-alpha.adb
3889 * g-trasym-vms-alpha.adb, g-trasym-vms-ia64.adb: New files
3891 2005-06-14 Pascal Obry <obry@adacore.com>
3893 * a-strhas.ads, a-secain.adb, a-secain.ads, a-rbtgso.ads, a-cgaaso.adb,
3894 a-cgaaso.ads, a-cgarso.adb, a-cgcaso.adb, a-cgarso.ads, a-cgcaso.ads,
3895 a-contai.ads, a-coprnu.ads, a-coprnu.adb: Fix header style (spaces in
3898 * a-intnam-lynxos.ads, a-intnam-unixware.ads, a-intnam-tru64.ads,
3899 a-intnam-aix.ads, a-intnam-irix.ads, a-excpol-interix.adb,
3900 a-intnam-hpux.ads, a-intnam-linux.ads, a-intnam-dummy.ads,
3901 a-intnam-os2.ads, a-numaux-libc-x86.ads, a-intnam-interix.ads,
3902 a-intnam-solaris.ads, a-caldel-vms.adb, a-calend-vms.ads,
3903 a-intnam-vms.ads, a-excpol-abort.adb, a-intnam-mingw.ads,
3904 a-intnam-vxworks.ads, a-numaux-vxworks.ads, s-osinte-unixware.adb,
3905 s-osinte-unixware.ads, s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads,
3906 s-osinte-hpux.ads, s-osinte-solaris-posix.ads, a-intnam-freebsd.ads,
3907 s-osinte-freebsd.adb, s-osinte-freebsd.ads, s-osinte-lynxos.adb,
3908 s-osinte-lynxos.ads, s-tpopsp-lynxos.adb, s-osinte-tru64.adb,
3909 s-osinte-tru64.ads, s-tpopsp-posix-foreign.adb, s-vxwork-alpha.ads,
3910 s-osinte-aix.adb, s-osinte-aix.ads, s-osinte-aix-fsu.ads,
3911 s-osinte-irix.adb, s-osinte-irix.ads, s-interr-sigaction.adb,
3912 s-osinte-irix-athread.ads, s-osinte-hpux-dce.adb,
3913 s-osinte-hpux-dce.ads, s-osinte-posix.adb, s-osinte-linux.ads,
3914 s-vxwork-m68k.ads, s-osinte-linux-fsu.ads, s-vxwork-mips.ads,
3915 s-osinte-dummy.ads, s-interr-dummy.adb, s-osinte-os2.adb,
3916 s-osinte-os2.ads, s-osprim-os2.adb, s-osinte-interix.ads,
3917 s-osprim-unix.adb, s-vxwork-ppc.ads, s-osinte-solaris.adb,
3918 s-osinte-solaris.ads, s-osprim-solaris.adb, s-tpopsp-solaris.adb,
3919 s-vxwork-sparcv9.ads, s-osinte-solaris-fsu.ads, s-interr-vms.adb,
3920 s-osinte-vms.adb, s-osinte-vms.ads, s-osprim-vms.adb,
3921 s-osprim-vms.ads, s-tpopde-vms.adb, s-tpopde-vms.ads,
3922 s-osprim-mingw.adb, s-vxwork-xscale.ads, s-interr-vxworks.adb,
3923 s-osinte-vxworks.adb, s-osinte-vxworks.ads, s-osprim-vxworks.adb,
3924 s-tfsetr-vxworks.adb, s-tpopsp-vxworks.adb, s-intman-posix.adb,
3925 s-osinte-fsu.adb, s-osprim-posix.adb, s-tfsetr-default.adb,
3926 s-tpopsp-posix.adb, s-traces-default.adb, s-trafor-default.adb,
3927 s-trafor-default.ads, s-tratas-default.adb, a-numaux-x86.adb,
3928 a-numaux-x86.ads, a-astaco.adb, a-astaco.ads, a-caldel.adb,
3929 a-caldel.ads, a-charac.ads, a-chlat1.ads, a-chlat9.ads, a-colien.adb,
3930 a-colien.ads, a-colire.adb, a-colire.ads, a-comlin.adb, a-cwila1.ads,
3931 a-cwila9.ads, ada.ads, a-decima.adb, a-diocst.ads, a-direio.adb,
3932 a-dynpri.adb, a-dynpri.ads, a-excpol.adb, a-flteio.ads, a-fwteio.ads,
3933 a-inteio.ads, a-interr.adb, a-intnam.ads, a-intsig.adb, a-intsig.ads,
3934 a-ioexce.ads, a-iwteio.ads, a-lfteio.ads, a-lfwtio.ads, a-liteio.ads,
3935 a-liwtio.ads, a-llftio.ads, a-llfwti.ads, a-llitio.ads, a-lliwti.ads,
3936 a-ncelfu.ads, a-ngcefu.adb, a-ngcefu.ads, a-ngcoty.adb, a-ngelfu.adb,
3937 a-ngelfu.ads, a-nlcefu.ads, a-nlcoty.ads, a-nlelfu.ads, a-nllcef.ads,
3938 a-nllcty.ads, a-nllefu.ads, a-nscefu.ads, a-nscoty.ads, a-nselfu.ads,
3939 a-nucoty.ads, a-nudira.adb, a-nuelfu.ads, a-nuflra.adb, a-numaux.ads,
3940 a-numeri.ads, a-reatim.adb, a-retide.adb, a-retide.ads, a-sequio.adb,
3941 a-sequio.ads, a-sfteio.ads, a-sfwtio.ads, a-siocst.ads, a-siteio.ads,
3942 a-siwtio.ads, a-ssicst.ads, a-ssitio.ads, a-ssiwti.ads, a-stmaco.ads,
3943 a-storio.adb, a-strbou.adb, a-strfix.adb, a-string.ads, a-strmap.adb,
3944 a-strsea.adb, a-strsup.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
3945 a-stunau.ads, a-stwibo.adb, a-stwifi.adb, a-stwifi.ads, a-stwima.adb,
3946 a-stwise.adb, a-stwisu.adb, a-suteio.adb, a-suteio.ads, a-swuwti.adb,
3947 a-swuwti.ads, a-teioed.adb, a-ticoau.adb, a-ticoau.ads, a-ticoio.adb,
3948 a-tideau.adb, a-tideio.adb, a-tienau.adb, a-tienio.adb, a-tifiio.adb,
3949 a-tiflio.adb, a-tigeau.adb, a-tigeau.ads, a-tiinio.adb, a-timoau.adb,
3950 a-timoio.adb, a-timoio.ads, a-tiocst.ads, a-titest.adb, a-titest.ads,
3951 a-witeio.adb, a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
3952 a-wtcstr.ads, a-wtdeau.adb, a-wtdeio.adb, a-wtenau.adb, a-wtenio.adb,
3953 a-wtfiio.adb, a-wtflio.adb, a-wtgeau.adb, a-wtinau.adb, a-wtinio.adb,
3954 a-wtinio.ads, a-wtmoau.adb, a-wtmoio.adb, a-wttest.adb, calendar.ads,
3955 dec.ads, dec-io.adb, dec-io.ads, directio.ads, errno.c, g-bubsor.adb,
3956 g-bubsor.ads, g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
3957 g-casuti.adb, g-casuti.ads, g-debuti.ads, g-heasor.adb, g-heasor.ads,
3958 g-hesora.adb, g-hesora.ads, g-hesorg.adb, g-hesorg.ads, g-htable.adb,
3959 g-htable.ads, g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
3960 g-memdum.adb, g-memdum.ads, g-sestin.ads, g-signal.ads, g-signal.adb,
3961 gnat.ads, g-souinf.ads, g-speche.adb, g-speche.ads, g-table.adb,
3962 g-table.ads, g-thread.adb, g-thread.ads, ioexcept.ads, i-vxwoio.adb,
3963 i-vxwoio.ads, math_lib.adb, s-assert.adb, s-assert.ads, s-asthan.ads,
3964 s-bitops.adb, s-bitops.ads, s-boarop.ads, s-carsi8.adb, s-carsi8.ads,
3965 s-carun8.adb, s-carun8.ads, s-casi16.adb, s-casi16.ads, s-casi32.adb,
3966 s-casi32.ads, s-casi64.adb, s-casi64.ads, s-casuti.adb, s-casuti.ads,
3967 s-caun16.adb, s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
3968 s-caun64.ads, s-direio.adb, s-direio.ads, sequenio.ads, s-errrep.adb,
3969 s-errrep.ads, s-exnint.adb, s-exnint.ads, s-exnllf.adb, s-exnllf.ads,
3970 s-exnlli.adb, s-exnlli.ads, s-expint.adb, s-expint.ads, s-explli.adb,
3971 s-explli.ads, s-expllu.adb, s-expllu.ads, s-expmod.adb, s-expmod.ads,
3972 s-expuns.adb, s-expuns.ads, s-fore.adb, s-fore.ads, s-geveop.adb,
3973 s-geveop.ads, s-htable.adb, s-htable.ads, s-imgbiu.adb, s-imgbiu.ads,
3974 s-imgboo.adb, s-imgboo.ads, s-imgcha.adb, s-imgcha.ads, s-imgdec.adb,
3975 s-imgdec.ads, s-imgenu.adb, s-imgenu.ads, s-imgint.adb, s-imgint.ads,
3976 s-imgllb.adb, s-imgllb.ads, s-imglld.adb, s-imglld.ads, s-imglli.adb,
3977 s-imglli.ads, s-imgllu.adb, s-imgllu.ads, s-imgllw.adb, s-imgllw.ads,
3978 s-imgrea.ads, s-imguns.adb, s-imguns.ads, s-imgwiu.adb, s-imgwiu.ads
3979 s-interr.ads, s-io.adb, s-mantis.adb, s-mantis.ads, s-osprim.ads,
3980 s-pack03.adb, s-pack03.ads, s-pack05.adb, s-pack05.ads, s-pack06.adb,
3981 s-pack06.ads, s-pack07.adb, s-pack07.ads, s-pack09.adb, s-pack09.ads,
3982 s-pack10.adb, s-pack10.ads, s-pack11.adb, s-pack11.ads, s-pack12.adb,
3983 s-pack12.ads, s-pack13.adb, s-pack13.ads, s-pack14.adb, s-pack14.ads,
3984 s-pack15.adb, s-pack15.ads, s-pack17.adb, s-pack17.ads, s-pack18.adb,
3985 s-pack18.ads, s-pack19.adb, s-pack19.ads, s-pack20.adb, s-pack20.ads,
3986 s-pack21.adb, s-pack21.ads, s-pack22.adb, s-pack22.ads, s-pack23.adb,
3987 s-pack23.ads, s-pack24.adb, s-pack24.ads, s-pack25.adb, s-pack25.ads,
3988 s-pack26.adb, s-pack26.ads, s-pack27.adb, s-pack27.ads, s-pack28.adb,
3989 s-pack28.ads, s-pack29.adb, s-pack29.ads, s-pack30.adb, s-pack30.ads,
3990 s-pack31.adb, s-pack31.ads, s-pack33.adb, s-pack33.ads, s-pack34.adb,
3991 s-pack34.ads, s-pack35.adb, s-pack35.ads, s-pack36.adb, s-pack36.ads,
3992 s-pack37.adb, s-pack37.ads, s-pack38.adb, s-pack38.ads, s-pack39.adb,
3993 s-pack39.ads, s-pack40.adb, s-pack40.ads, s-pack41.adb, s-pack41.ads,
3994 s-pack42.adb, s-pack42.ads, s-pack43.adb, s-pack43.ads, s-pack44.adb,
3995 s-pack44.ads, s-pack45.adb, s-pack45.ads, s-pack46.adb, s-pack46.ads,
3996 s-pack47.adb, s-pack47.ads, s-pack48.adb, s-pack48.ads, s-pack49.adb,
3997 s-pack49.ads, s-pack50.adb, s-pack50.ads, s-pack51.adb, s-pack51.ads,
3998 s-pack52.adb, s-pack52.ads, s-pack53.adb, s-pack53.ads, s-pack54.adb,
3999 s-pack54.ads, s-pack55.adb, s-pack55.ads, s-pack56.adb, s-pack56.ads,
4000 s-pack57.adb, s-pack57.ads, s-pack58.adb, s-pack58.ads, s-pack59.adb,
4001 s-pack59.ads, s-pack60.adb, s-pack60.ads, s-pack61.adb, s-pack61.ads,
4002 s-pack62.adb, s-pack62.ads, s-pack63.adb, s-pack63.ads, s-scaval.adb,
4003 s-scaval.ads, s-sequio.adb, s-sequio.ads, s-stache.adb, s-stache.ads,
4004 s-stratt.adb, s-stratt.ads, s-strcom.adb, s-strcom.ads, s-strops.adb,
4005 s-strops.ads, s-taasde.ads, s-tadeca.adb, s-tadeca.ads, s-tadert.adb,
4006 s-tadert.ads, s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
4007 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads, s-tasini.adb,
4008 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
4009 s-tasren.ads, s-tasres.ads, s-tassta.adb, s-tassta.ads, s-tasuti.adb,
4010 s-tasuti.ads, s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
4011 s-tpoben.adb, s-tpoben.ads, s-tpobop.ads, s-tporft.adb, s-tposen.ads,
4012 s-traces.adb, s-traces.ads, s-tratas.adb, s-tratas.ads, s-valint.ads,
4013 s-unstyp.ads, s-veboop.adb, s-veboop.ads, s-vector.ads, s-vercon.adb,
4014 s-vercon.ads, s-wchcnv.adb, s-wchcnv.ads, s-wchjis.adb, s-wchjis.ads,
4015 s-wchstw.adb, s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
4016 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb, s-widenu.ads,
4017 s-widlli.adb, s-widlli.ads, s-widllu.adb, s-widllu.ads, s-wwdcha.ads,
4018 s-wwdenu.adb, s-wwdwch.ads, text_io.ads, s-stchop.ads, s-stchop.adb,
4019 s-stchop-vxworks.adb, a-intnam-darwin.ads, s-osinte-darwin.adb,
4020 s-osinte-darwin.ads, s-vxwork-x86.ads, a-numaux-darwin.ads,
4021 a-numaux-darwin.adb, a-chzla1.ads, a-chzla9.ads, a-lfztio.ads,
4022 a-liztio.ads, a-llfzti.ads, a-llizti.ads, a-sfztio.ads, a-siztio.ads,
4023 a-ssizti.ads, a-stzbou.adb, a-stzfix.adb, a-stzfix.ads, a-stzmap.adb,
4024 a-stzsea.adb, a-stzsup.adb, a-swunau.adb, a-swunau.ads, a-szuzti.adb,
4025 a-szuzti.ads, a-tiunio.ads, a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads,
4026 a-ztcoio.adb, a-ztcoio.ads, a-ztcstr.ads, a-ztdeau.adb, a-ztdeio.adb,
4027 a-ztenio.adb, a-ztexio.adb, a-ztfiio.adb, a-ztflio.adb, a-ztgeau.adb,
4028 a-ztinau.adb, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb, a-ztmoio.adb,
4029 a-zttest.adb, a-zzunio.ads, g-utf_32.adb: Fix header style.
4030 "GNU Ada" to GNAT, use proper casing for RUN-TIME.
4032 2005-06-14 Jose Ruiz <ruiz@adacore.com>
4033 Arnaud Charlet <charlet@adacore.com>
4035 * a-sytaco.ads, a-sytaco.adb (Suspension_Object): These objects are no
4036 longer protected objects. They have been replaced by lower-level
4037 suspension objects made up by a mutex and a condition variable (or
4038 their equivalent given a particular OS) plus some internal data to
4039 reflect the state of the suspension object.
4040 (Initialize, Finalize): Add this initialization procedure for
4041 Suspension_Object, which is a controlled type.
4042 (Finalize): Add the finalization procedure for Suspension_Object,
4043 which is a controlled type.
4045 * a-sytaco-vxworks.ads, a-sytaco-vxworks.adb: Remove this version of
4046 Ada.Synchronous_Task_Control because there is no longer a need for a
4047 VxWorks specific version of this package. Target dependencies
4048 has been moved to System.Task_Primitives.Operations.
4050 * s-osinte-mingw.ads (pCRITICAL_SECTION): Remove this type which is no
4052 (InitializeCriticalSection, EnterCriticalSection,
4053 LeaveCriticalSection, DeleteCriticalSection): Replace the type
4054 pCriticalSection by an anonymous access type so that we avoid problems
4055 of accessibility to local objects.
4057 * s-taprop.ads, s-taprop-posix.adb, s-taprop-vxworks.adb,
4058 s-taprop-mingw.adb, s-taprop-vms.adb, s-taprop-solaris.adb,
4059 s-taprop-os2.adb, s-taprop-dummy.adb, s-taprop-hpux-dce.adb,
4060 s-taprop-linux.adb, s-taprop-irix.adb, s-taprop-irix-athread.adb,
4061 s-taprop-tru64.adb, s-taprop-lynxos.adb (Elaboration Code): No longer
4062 set the environment task mask here.
4063 (Current_State): Add this function that returns the state of the
4065 (Set_False): Add this procedure that sets the state of the suspension
4067 (Set_True): Add this procedure that sets the state of the suspension
4068 object to True, releasing the task that was suspended, if any.
4069 (Suspend_Until_True): Add this procedure that blocks the calling task
4070 until the state of the object is True. Program_Error is raised if
4071 another task is already waiting on that suspension object.
4072 (Initialize): Add this procedure for initializing the suspension
4073 object. It initializes the mutex and the condition variable which are
4074 used for synchronization and queuing, and it sets the internal state
4076 (Finalize): Add this procedure for finalizing the suspension object,
4077 destroying the mutex and the condition variable.
4079 * s-taspri-posix.ads, s-taspri-vxworks.ads, s-taspri-mingw.ads,
4080 s-taspri-vms.ads, s-taspri-solaris.ads, s-taspri-os2.ads,
4081 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-linux.ads,
4082 s-taspri-tru64.ads, s-taspri-lynxos.ads (Suspension_Object): New object
4083 which provides a low-level abstraction (using operating system
4084 primitives) for Ada.Synchronous_Task_Control.
4085 This object is made up by a mutex (for ensuring mutual exclusion), a
4086 condition variable (for queuing threads until the condition is
4087 signaled), a Boolean (State) indicating whether the object is open,
4088 and a Boolean (Waiting) reflecting whether there is a task already
4089 suspended on this object.
4091 * s-intman.ads, s-intman-irix.adb, s-intman-irix-athread.adb,
4092 s-intman-dummy.adb, s-intman-solaris.adb, s-intman-vms.adb,
4093 s-intman-vms.ads, s-intman-mingw.adb,
4094 (Initialize_Interrupts): Removed, no longer used.
4096 * s-inmaop-posix.adb, s-inmaop-vms.adb, s-inmaop-dummy.adb,
4097 (Setup_Interrupt_Mask): New procedure.
4099 * s-intman-vxworks.ads, s-intman-vxworks.adb: Update comments.
4101 * s-inmaop.ads (Setup_Interrupt_Mask): New procedure
4103 * s-interr.adb: Add explicit call to Setup_Interrupt_Mask now that
4104 this is no longer done in the body of s-taprop
4105 (Server_Task): Explicitely test for Pending_Action in case
4106 System.Parameters.No_Abort is True.
4108 * s-taasde.adb: Add explicit call to Setup_Interrupt_Mask now that this
4109 is no longer done in the body of s-taprop
4111 2005-06-14 Robert Dewar <dewar@adacore.com>
4113 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
4114 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
4115 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
4116 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
4117 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
4118 system-linux-x86.ads, system-vxworks-mips.ads, system-vxworks-mips.ads,
4119 system-os2.ads, system-interix.ads, system-solaris-sparc.ads,
4120 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
4121 system-vms-zcx.ads, system-vxworks-ppc.ads, system.ads,
4122 system-darwin-ppc.ads, system-vxworks-x86.ads, system-linux-ppc.ads,
4123 system-linux-hppa.ads, system-vms_64.ads,
4124 system-vxworks-alpha.ads: Minor comment update for
4125 AI-362 (unit is Pure).
4127 * a-chahan.ads, a-chahan.adb: Move Wide_Wide functions to Conversions
4128 Add pragma Pure_05 for AI-362
4129 Make remaining conversion functions obsolescent in Ada 95
4131 * impunit.adb: Change a-swunha to a-swuwha and a-szunha to a-szuzha
4132 Make Ada.Wide_Characters[.Unicode] available in Ada 95 mode
4133 Add entries for a-wichun and a-zchuni
4134 Add a-widcha a-zchara for AI-395
4135 Add a-chacon (Ada.Characters.Conversions) to list of Ada 2005 routines
4137 * Makefile.rtl: Change a-swunha to a-swuwha and a-szunha to a-szuzha
4138 Add entries for a-wichun.o and a-zchuni.o
4139 Entries for a-widcha.o and a-zchara.o
4140 Add entry for a-chacon.o
4142 * a-ztenau.adb: Add with of Ada.Characters.Conversions
4144 * a-chacon.ads, a-chacon.adb: New files.
4146 * a-taside.adb, a-exstat.adb, a-excach.adb: Add warnings off to allow
4147 categorization violations.
4149 * a-strmap.ads: Add pragma Pure_05 for AI-362
4150 * a-strmap.ads: Add note on implicit categorization for AI-362
4152 * a-tgdico.ads, a-taside.ads: Add pragma Preelaborate_05 for AI-362
4154 * par-prag.adb: Dummy entry for pragma Persistent_BSS
4155 Set Ada_Version_Explicit, for implementation of AI-362
4156 Add processing for pragma Pure_05 and Preelaborate_05
4157 Add entry for Assertion_Policy pragma
4159 * sem.adb: Make sure predefined units are compiled with GNAT_Mode true
4160 when needed for proper processing of categorization stuff
4163 For several cases, make errors in preealborate units warnings,
4164 instead of errors, if GNAT_Mode is set. For AI-362.
4166 * sem_elab.adb (Check_Elab_Call): Call to non-static subprogram in
4167 preelaborate unit is now warning if in GNAT mode
4169 * s-stoele.ads: Document AI-362 for pragma preelaborate
4171 2005-06-14 Doug Rupp <rupp@adacore.com>
4173 * s-parame-vms.ads, s-parame-hpux.ads, s-parame-vms-restrict.ads,
4174 s-parame-ae653.ads, s-parame.ads, s-parame-vxworks.ads:
4175 Default_Exception_Msg_Max_Length: new parameter.
4177 * a-except.ads: (Exception_Msg_Max_Length): Set to
4178 System.Parameters.Default_Exception_Msg_Max_Length
4179 Add pragma Preelaborate_05 for AI-362
4180 Add warnings off to allow categorization violations for AI-362
4182 2005-06-14 Vincent Celier <celier@adacore.com>
4184 * gnatsym.adb: Adapt to modification of package Symbols: procedure
4185 Process is now in package Processing.
4187 * symbols.ads, symbols.adb:
4188 (Processing): New package, containing procedure Process
4190 * symbols-vms-alpha.adb:
4191 Replaced by symbols-vms.adb and symbols-processing-vms-alpha.adb
4193 * symbols-vms.adb, symbols-processing-vms-alpha.adb,
4194 symbols-processing-vms-ia64.adb: New files.
4196 2005-06-14 Pascal Obry <obry@adacore.com>
4198 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Replace the previous
4199 implementation. This new version generates the proper DllMain routine
4200 to initialize the SAL. The DllMain is generated in Ada and compiled
4201 before being added as option to the library build command.
4203 2005-06-14 Doug Rupp <rupp@adacore.com>
4204 Pascal Obry <obry@adacore.com>
4206 * adaint.c (__gnat_to_canonical_file_spec): Check for error returns in
4207 call to decc$translate_vms.
4208 (__gnat_locate_regular_file): Check if the path_val contains quotes. We
4209 need to remove those quotes before catenating the filename.
4210 (__gnat_locate_exec_on_path): improvements to the Win32 section:
4211 * avoid allocating the memory twice for better efficiency;
4212 * allocate 32K buffer for environment expansion as suggested by MSDN;
4213 * prepend ".;" to the path so that current directory is searched too.
4215 2005-06-14 Robert Dewar <dewar@adacore.com>
4217 * a-except.adb (Exception_Identity): return Null_Id for null occurrence
4218 instead of raising CE (AI-241)
4219 Add warnings off to allow categorization violations for AI-362
4221 2005-06-14 Robert Dewar <dewar@adacore.com>
4223 * ali-util.adb, gnatbind.adb: Remove references to
4224 Force_RM_Elaboration_Order.
4226 * switch-b.adb: Remove recognition of -f switch
4228 2005-06-14 Pascal Obry <obry@adacore.com>
4230 * a-stzunb.adb, a-stwiun.adb, a-strunb.adb (Realloc_For_Chunk): New
4231 implementation which is slightly more efficient.
4233 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4234 Javier Miranda <miranda@adacore.com>
4235 Ed Schonberg <schonberg@adacore.com>
4236 Hristian Kirtchev <kirtchev@adacore.com>
4238 * exp_ch4.adb (Expand_Allocator_Expression): When an initialized
4239 allocator's designated type is a class-wide type, and compiling for
4240 Ada 2005, emit a run-time check that the accessibility level of the
4241 type given in the allocator's expression is not deeper than the level
4242 of the allocator's access type.
4244 (Tagged_Membership): Modified to gives support to abstract interface
4247 * a-tags.ads, a-tags.adb (type Type_Specific_Data): Add component
4249 (Descendant_Tag): New predefined function
4250 (Is_Descendant_At_Same_Level): New predefined function
4251 (Get_Access_Level): New private function
4252 (Set_Access_Level): New private procedure
4253 (IW_Membership): New function. Given the tag of an object and the tag
4254 associated with an interface, evaluate if the object implements the
4256 (Register_Interface_Tag): New procedure used to initialize the table of
4257 interfaces used by the IW_Membership function.
4258 (Set_Offset_To_Top): Initialize the Offset_To_Top field in the prologue
4259 of the dispatch table.
4260 (Inherit_TSD): Modified to copy the table of ancestor tags plus the
4261 table of interfaces of the parent.
4262 (Expanded_Name): Raise Tag_Error if the passed tag equals No_Tag.
4263 (External_Tag): Raise Tag_Error if the passed tag equals No_Tag.
4264 (Parent_Tag): Return No_Tag in the case of a root-level tagged type,
4265 and raise Tag_Error if the passed tag equalis No_Tag, to conform with
4266 Ada 2005 semantics for the new predefined function.
4268 * exp_attr.adb (Expand_N_Attribute, case Attribute_Input): Generate
4269 call to Descendant_Tag rather than Internal_Tag.
4270 (Expand_N_Attribute, case Attribute_Output): Emit a check to ensure that
4271 the accessibility level of the attribute's Item parameter is not deeper
4272 than the level of the attribute's prefix type. Tag_Error is raised if
4273 the check fails. The check is only emitted for Ada_05.
4274 (Find_Stream_Subprogram): If a TSS exists on the type itself for the
4275 requested stream attribute, use it.
4276 (Expand_N_Attribute_Reference): If the designated type is an interface
4277 then rewrite the referenced object as a conversion to force the
4278 displacement of the pointer to the secondary dispatch table.
4279 (Expand_N_Attribute_Reference, case 'Constrained): Return false if this
4280 is a dereference of an object with a constrained partial view.
4282 * exp_ch5.adb (Expand_N_Return_Statement): When a function's result
4283 type is a class-wide type, emit a run-time check that the accessibility
4284 level of the returned object is not deeper than the level of the
4285 function's master (only when compiling for Ada 2005).
4287 * exp_disp.ads, exp_disp.adb (Ada_Actions, Action_Is_Proc,
4288 Action_Nb_Arg): Add entries for new Get_Access_Level and
4289 Set_Access_Level routines in these tables.
4290 (Make_DT): Generate a call to set the accessibility level of the
4291 tagged type in its TSD.
4292 (Make_DT): Code cleanup. The functionality of generating all the
4293 secondary dispatch tables has been moved to freeze_record_type.
4294 (Make_Abstract_Interface_DT): Minor code cleanup.
4295 (Set_All_DT_Position): Code cleanup. As part of the code cleanup
4296 this subprogram implements a new algorithm that provides the
4297 same functionality and it is more clear in case of primitives
4298 associated with abstract interfaces.
4299 (Set_All_Interfaces_DTC_Entity): Removed. As part of the code
4300 clean up, the functionality of this subprogram is now provided
4301 by Set_All_DT_Position.
4302 (Write_DT): New subprogram: a debugging procedure designed to be called
4303 within gdb to display the dispatch tables associated with a tagged
4305 (Collect_All_Interfaces): New subprogram that collects the whole list
4306 of interfaces that are directly or indirectly implemented by a tagged
4308 (Default_Prim_Op_Position): New subprogram that returns the fixed
4309 position in the dispatch table of the default primitive operations.
4310 (Expand_Interface_Actuals): New subprogram to generate code that
4311 displaces all the actuals corresponding to class-wide interfaces to
4312 reference the interface tag of the actual object.
4313 (Expand_Interface_Conversion): New subprogram. Reference the base of
4314 the object to give access to the interface tag associated with the
4315 secondary dispatch table.
4316 (Expand_Interface_Thunk): New subprogram that generates the code of the
4317 thunk. This is required for compatibility with the C+ ABI.
4318 (Make_Abstract_Interface_DT): New subprogram that generate the
4319 declarations for the secondary dispatch tables associated with an
4321 (Set_All_Interfaces_DTC_Entity): New subprogram that sets the DTC_Entity
4322 attribute for each primitive operation covering interface subprograms
4323 (Expand_Dispatching_Call, Fill_DT_Entry, Make_DT, Set_All_DT_Position):
4324 These subprograms were upgraded to give support to abstract interfaces
4326 * rtsfind.ads (type RE_Id): Add RE_Descendant_Tag,
4327 RE_Is_Descendant_At_Same_Level, RE_Get_Access_Level, and
4328 RE_Set_Access_Level.
4329 (RE_Unit_Table): Add entries for new Ada.Tags operations.
4330 Add support to call the followig new run-time subprograms:
4331 IW_Membership, Register_Interface_Tag, and Set_Offset_To_Top
4333 * sem_ch3.adb (Constant_Redeclaration): Allow a deferred constant to
4334 match its full declaration when both have an access definition with
4335 statically matching designated subtypes.
4336 (Analyze_Component_Declaration): Delete commented out code that was
4337 incorrectly setting the scope of an anonymous access component's type.
4338 (Process_Discriminants): Set Is_Local_Anonymous_Access for the type of
4339 an access discriminant when the containing type is nonlimited.
4340 (Make_Incomplete_Type_Declaration): Create an incomplete type
4341 declaration for a record type that includes self-referential access
4343 (Check_Anonymous_Access_Types): Before full analysis of a record type
4344 declaration, create anonymous access types for each self-referential
4346 (Analyze_Component_Declaration, Array_Type_Declaration): Indicate that
4347 an access component in this context is a Local_Anonymous_Access, for
4348 proper accessibility checks.
4349 (Access_Definition): Set properly the scope of the anonymous access type
4350 created for a stand-alone access object.
4351 (Find_Type_Of_Object): An object declaration may be given with an access
4353 (Complete_Subprograms_Derivation): New subprogram used to complete
4354 type derivation of private tagged types implementing interfaces.
4355 In this case some interface primitives may have been overriden
4356 with the partial-view and, instead of re-calculating them, they
4357 are included in the list of primitive operations of the full-view.
4358 (Build_Derived_Record_Type): Modified to give support to private
4359 types implemening interfaces.
4360 (Access_Definition): Reject ALL on anonymous access types.
4361 (Build_Derived_Record_Type): In the case of Ada 2005, allow a tagged
4362 type derivation to occur at a deeper accessibility level than the
4364 For the case of derivation within a generic body however, disallow the
4365 derivation if the derived type has an ancestor that is a formal type
4366 declared in the formal part of an enclosing generic.
4367 (Analyze_Object_Declaration): For protected objects, remove the check
4368 that they cannot contain interrupt handlers if not declared at library
4370 (Add_Interface_Tag_Components): New subprogram to add the tag components
4371 corresponding to all the abstract interface types implemented by a
4372 record type or a derived record type.
4373 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
4374 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
4375 Process_Full_View, Record_Type_Declaration): Modified to give
4376 support to abstract interface types
4377 (Collect_Interfaces): New subprogram that collects the list of
4378 interfaces that are not already implemented by the ancestors
4379 (Process_Full_View): Set flag Has_Partial_Constrained_View appropriately
4380 when partial view has no discriminants and full view has defaults.
4381 (Constrain_Access): Reject a constraint on a general access type
4382 if the discriminants of the designated type have defaults.
4383 (Access_Subprogram_Declaration): Associate the Itype node with the inner
4384 full-type declaration or subprogram spec. This is required to handle
4385 nested anonymous declarations.
4386 (Analyze_Private_Extension_Declaration, Build_Derived_Record_Type,
4387 Derived_Type_Declaration, Find_Type_Name, Inherit_Components,
4388 Process_Full_View, Record_Type_Declaration): Modified to give
4389 support to abstract interface types
4390 (Derive_Subprograms): Addition of a new formal to indicate if
4391 we are in the case of an abstact-interface derivation
4392 (Find_Type_Of_Subtype_Indic): Moved from the body of the package
4393 to the specification because it is requied to analyze all the
4394 identifiers found in a list of interfaces
4396 * debug.adb: Complete documentation of flag "-gnatdZ"
4398 * exp_ch3.adb: Implement config version of persistent_bss pragma
4399 (Check_Stream_Attributes): Use Stream_Attribute_Available instead of
4400 testing for TSS presence to properly enforce visibility rules.
4401 (Freeze_Record_Type): Code cleanup. Modified to call the subprogram
4402 Make_Abstract_Interfaces_DT to generate the secondary tables
4403 associated with abstract interfaces.
4404 (Build_Init_Procedure): Modified to initialize all the tags
4406 (Component_Needs_Simple_Initialization): Similar to other tags,
4407 interface tags do not need initialization.
4408 (Freeze_Record_Type): Modified to give support to abstract interface
4410 (Expand_N_Object_Declaration): Do not generate an initialization for
4411 a scalar temporary marked as internal.
4413 * exp_ch6.adb (Add_Simple_Call_By_Copy_Code): Handle properly an
4414 in-out parameter that is a component in an initialization procedure,
4415 whose constraint might depend on discriminants, and that may be
4416 misaligned because of packing or representation clauses.
4417 (Is_Legal_Copy): New predicate to determine whether a possibly
4418 misaligned in-out actual can actually be passed by copy/return. This
4419 is an error in case the type is by_reference, and a warning if this is
4420 the consequence of a DEC import pragma on the subprogram.
4421 (Expand_Call, Freeze_Subprogram): Modified to give support to abstract
4423 (Expand_Inlined_Call): Mark temporary generated for the return value as
4424 internal, so that no useless scalar normalization is generated for it.
4425 (Expand_N_Subprogram_Declaration): Save unanalyzed body so calls to
4426 null procedure can always be inlined.
4427 (Expand_N_Subprogram_Declaration): If this is the declaration of a null
4428 procedure, generate an explicit empty body for it.
4430 * exp_util.ads, exp_util.adb (Find_Interface_ADT): New subprogram.
4431 Given a type implementing an interface, returns the corresponding
4432 access_disp_table value.
4433 (Find_Interface_Tag): New subprogram. Given a type implementing an
4434 interface, returns the record component containing the tag of the
4436 (Find_Interface_Tag): New overloaded subprogram. Subsidiary to the
4437 previous ones that return the corresponding tag and access_disp_table
4439 (Is_Predefined_Dispatching_Operation): Determines if a subprogram
4440 is a predefined primitive operation.
4441 (Expand_Subtype_From_Expr): If the expression is a selected component
4442 within an initialization procedure, compute its actual subtype, because
4443 the component may depend on the discriminants of the enclosing record.
4445 * i-cpp.ads, i-cpp.adb:
4446 This package has been left available for compatibility with previous
4447 versions of the frontend. As part of the new layout this is now a
4448 dummy package that uses declarations available at a-tags.ads
4450 * par-ch3.adb (P_Identifier_Declarations): Give an error for use of
4451 "constant access" and "aliased [constant] access" when not compiling
4453 Suppress Ada 2005 keyword warning if -gnatwY used
4454 (P_Identifier_Declarations): Add support for object declarations with
4456 (Private_Extension_Declaration): Complete the documentation
4457 (P_Derived_Type_Def_Or_Private_Ext_Decl): Fill the inteface_list
4458 attribute in case of private extension declaration
4459 (P_Type_Declaration): Mark as "abstract" the type declarations
4460 corresponding with protected, synchronized and task interfaces
4461 (P_Declarative_Items): "not" and "overriding" are overriding indicators
4462 for a subprogram or instance declaration.
4464 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Verify that an
4465 instantiation that is a dispatching operation has controlling access
4466 parameters that are null excluding.
4467 Save and restore Ada_Version_Explicit, for implementation of AI-362
4468 (Validate_Derived_Type_Instance): Add check for abstract interface
4470 (Analyze_Formal_Package): Establish Instantiation source for the copy of
4471 the generic that is created to represent the formal package.
4472 (Analyze_Package_Instantiation): Instantiate body immediately if the
4473 package is a predefined unit that contains inlined subprograms, and
4474 we are compiling for a Configurable_Run_Time.
4475 (Instantiate_Formal_Subprogram): Indicate that null default subprogram
4476 If the program has a null default, generate an empty body for it.
4478 * sem_ch6.adb, sem_ch9.adb (Analyze_Subprograms_Declaration): Update
4479 error message condition, null procedures are correctly detected now.
4480 (New_Overloaded_Entity): Bypass trivial overriding indicator check
4481 for subprograms in the context of protected types. Instead, the
4482 indicator is examined in Sem_Ch9 while analysing the subprogram
4484 (Check_Overriding_Indicator): Check consistency of overriding indicator
4485 on subprogram stubs as well.
4486 (Analyze_Subprogram_Declaration): Diagnose null procedures declared at
4488 (Analize_Subprogram_Specification): When analyzing a subprogram in which
4489 the type of the first formal is a concurrent type, replace this type
4490 by the corresponding record type.
4491 (Analyze_Subprogram_Body): Undo the previous work.
4492 (Analyze_Procedure_Call): If the call has the form Object.Op, the
4493 analysis of the prefix ends up analyzing the call itself, after which
4495 (Has_Interface_Formals): New subprogram subsidiary to analyze
4496 subprogram_specification that returns true if some non
4497 class-wide interface subprogram is found
4498 (New_Overloaded_Entity): Modified to give support to abstract
4500 (Conforming_Types): In Ada 2005 mode, conformance checking of anonymous
4501 access to subprograms must be recursive.
4502 (Is_Unchecked_Conversion): Improve the test that recognizes
4503 instantiations of Unchecked_Conversion, and allows them in bodies that
4504 are to be inlined by the front-end. When the body comes from an
4505 instantiation, a reference to Unchecked_Conversion will be an
4506 Expanded_Name, even though the body has not been analyzed yet.
4507 Replace Is_Overriding and Not_Overriding in subprogram_indication with
4508 Must_Override and Must_Not_Override, to better express intent of AI.
4509 (Analyze_Subprogram_Body): If an overriding indicator is given, check
4510 that it is consistent with the overrinding status of the subprogram
4512 (Analyze_Subprogram_Declaration): Indicate that a null procedure is
4514 If the subprogram is a null procedure, indicate that it does not need
4517 * sem_disp.adb (Check_Controlling_Type): Give support to entities
4518 available through limited-with clauses.
4519 (Check_Dispatching_Operation): A stub acts like a body, and therefore is
4520 allowed as the last primitive of a tagged type if it has no previous
4522 (Override_Dispatching_Operation, Check_Dispatching_Operation): Modified
4523 to give support to abstract interface types
4525 * sem_res.adb (Valid_Conversion): Perform an accessibility level check
4526 in the case where the target type is an anonymous access type of an
4527 object or component (that is, when Is_Local_Anonymous_Access is true).
4528 Prevent the special checks for conversions of access discriminants in
4529 the case where the discriminant belongs to a nonlimited type, since
4530 such discriminants have their accessibility level defined in the same
4531 way as a normal component of an anonymous access type.
4532 (Resolve_Allocator): When an allocator's designated type is a class-wide
4533 type, check that the accessibility level of type given in the
4534 allocator's expression or subtype indication is not statically deeper
4535 than the level of the allocator's access type.
4536 (Check_Discriminant_Use): Diagnose discriminant given by an expanded
4537 name in a discriminant constraint of a record component.
4538 (Resolve_Explicit_Dereference): Do not check whether the type is
4539 incomplete when the dereference is a use of an access discriminant in
4540 an initialization procedure.
4541 (Resolve_Type_Conversion): Handle conversions to abstract interface
4543 (Valid_Tagged_Conversion): The conversion of a tagged type to an
4544 abstract interface type is always valid.
4545 (Valid_Conversion): Modified to give support to abstract interface types
4546 (Resolve_Actuals): Enable full error reporting on view conversions
4547 between unrelated by_reference array types.
4548 The rule for view conversions of arrays with aliased components is
4549 weakened in Ada 2005.
4550 Call to obsolescent subprogram is now considered to be a violation of
4551 pragma Restrictions (No_Obsolescent_Features).
4552 (Check_Direct_Boolean_Operator): If the boolean operation has been
4553 constant-folded, there is nothing to check.
4554 (Resolve_Comparison_Op, Resolve_Equality_Op, Resolve_Boolean_Op): Defer
4555 check on possible violation of restriction No_Direct_Boolean_Operators
4556 until after expansion of operands, to prevent spurious errors when
4557 operation is constant-folded.
4559 * sem_type.ads, sem_type.adb (Covers, Intersect_Types, Specific_Type,
4560 Has_Compatible_Type): Modified to give support to abstract interface
4562 (Interface_Present_In_Ancestor): New function to theck if some ancestor
4563 of a given type implements a given interface
4565 * sem_ch4.adb (Analyze_Call): Handle properly an indirect call whose
4566 prefix is a parameterless function that returns an access_to_procedure.
4567 (Transform_Object_Operation): Handle properly function calls of the
4568 form Obj.Op (X), which prior to analysis appear as indexed components.
4569 (Analyze_One_Call): Complete the error notification to help new Ada
4571 (Analyze_Allocator): For an allocator without an initial value, where
4572 the designated type has a constrained partial view, a discriminant
4573 constraint is illegal.
4575 2005-06-14 Robert Dewar <dewar@adacore.com>
4577 * a-textio.adb (Set_Col): Fix two errors noticed recently, having to
4578 do with treatment of Set_Col when positioned at end of line character.
4580 2005-06-14 Robert Dewar <dewar@adacore.com>
4582 * atree.adb: (Elist*): Protect against uninitialized field
4584 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4586 * checks.adb (Install_Null_Excluding_Check): Do not generate checks
4587 for an attribute reference that returns an access type.
4588 (Apply_Discriminant_Check): No need for check if (designated) type has
4589 constrained partial view.
4591 (Apply_Float_Conversion_Check): Generate a short-circuit expression for
4592 both bound checks, rather than a conjunction.
4593 (Insert_Valid_Check): If the expression is an actual that is an indexed
4594 component of a bit-packed array, force expansion of the packed element
4595 reference, because it is specifically inhibited elsewhere.
4597 2005-06-14 Vincent Celier <celier@adacore.com>
4599 * clean.adb (Clean_Project): Correctly delete executable specified as
4600 absolute path names.
4602 * make.adb (Gnatmake): Allow relative executable path names with
4603 directory information even when project files are used.
4604 (Change_To_Object_Directory): Fail gracefully when unable to change
4605 current working directory to object directory of a project.
4606 (Gnatmake): Remove exception handler that could no longer be exercized
4607 (Compile_Sources.Compile): Use deep copies of arguments, as some of them
4608 may be deallocated by Normalize_Arguments.
4609 (Collect_Arguments): Eliminate empty arguments
4611 * gnatcmd.adb (All_Projects): New Boolean flag, initialized to False,
4612 and set to True when -U is used for GNAT PRETTY or GNAT METRIC.
4613 (Check_Project): Return False when Project is No_Project. Return True
4614 when All_Projects is True.
4615 (GNATCmd): Recognize switch -U for GNAT PRETTY and GNAT METRIC and set
4616 All_Projects to True.
4619 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4620 Javier Miranda <miranda@adacore.com>
4621 Thomas Quinot <quinot@adacore.com>
4622 Robert Dewar <dewar@adacore.com>
4623 Hristian Kirtchev <kirtchev@adacore.com>
4624 Gary Dismukes <dismukes@adacore.com>
4626 * einfo.ads, einfo.adb (Is_Local_Anonymous_Access): New flag on
4627 anonymous access types, to indicate that the accessibility level of
4628 the type is determined by that of the enclosing declaration.
4629 (Has_Persistent_BSS): New flag
4630 (Set_Is_Primitive_Wrapper): Upgrade the barrier to allow the usage
4631 of this attribute with functions.
4632 (Is_Primitive_Wrapper): Remove the barrier.
4633 (Has_Specified_Stream_Input, Has_Specified_Stream_Output,
4634 Has_Specified_Stream_Read, Has_Specified_Stream_Write):
4636 (Set_Has_Specified_Stream_Input, Set_Has_Specified_Stream_Output,
4637 Set_Has_Specified_Stream_Read, Set_Has_Specified_Stream_Write):
4639 (Is_Pure_Unit_Access_Type): New flag
4640 (Abstract_Interfaces): Complete the assertion to cover all usages.
4641 (Set_Is_Interface): Complete the assertion to cover all usages.
4642 (Is_Primitive_Wrapper): New attribute.
4643 (Is_Obsolescent): Now applies to all entities (though it is only set
4644 for subprograms currently)
4645 New flag: Has_Constrained_Partial_View, to implemente Ada 2005 AI-363,
4646 which solves various problems concerning access subtypes.
4647 (Has_Persistent_BSS): New flag
4648 (Is_Primitive_Wrapper, Set_Primitive_Wrapper): Code cleanup.
4649 Remove these subprograms because this attribute is currently
4652 Has_Specified_Stream_Input (Flag190)
4653 Has_Specified_Stream_Output (Flag191)
4654 Has_Specified_Stream_Read (Flag192)
4655 Has_Specified_Stream_Write (Flag193)
4656 Present in all type and subtype entities. Set for a given view if the
4657 corresponding stream-oriented attribute has been defined by an
4658 attribute definition clause. When such a clause occurs, a TSS is set
4659 on the underlying full view; the flags are used to track visibility of
4660 the attribute definition clause for partial or incomplete views.
4661 (Is_Pure_Unit_Access_Type): New flag
4662 Clarify use of Is_Internal.
4663 (Is_Primitive_Wrapper): New attribute present in primitive subprograms
4664 internally generated to wrap the invocation of tasks and protected
4665 types that implement interfaces.
4666 (Implementation_Base_Type): Documentation correction
4667 (Is_Obsolescent): Now applies to all entities (though it is only set
4668 for subprograms currently)
4669 New flag: Has_Constrained_Partial_View, to implement Ada 2005 AI-363,
4670 which solves various problems concerning access subtypes.
4672 * exp_ch9.adb (Type_Conformant_Parameters): Introduce mode conformance
4673 for examined parameters. Identify unequal parameter list lengths as
4674 non-conformant parameters.
4675 (Overriding_Possible): Do not check for "All" qualifier in declaration
4676 of controlling access parameter, following prescription of AI-404.
4677 (Build_Entry_Wrapper_Spec, Build_Entry_Wrapper_Body): New subprograms
4678 that build the procedure body that wraps an entry invocation
4679 (Build_Corresponding_Record, Build_Protected_Sub_Specification,
4680 Expand_N_Protected_Body, Expand_N_Protected_Type_Declaration,
4681 Expand_N_Task_Body, Expand_N_Task_Type_Declaration): Modified to
4682 give support to abstract interface types
4684 * freeze.adb (Freeze_Entity): Issue error message if
4685 Is_Pure_Unit_Access_Type set, unless we are in Ada 2005 mode and the
4686 type has no storage pool (Ada 2005) AI-366.
4687 Also modified to give support to abstract interface types
4688 (Freeze_Subprogram): Issue an error for a dispatching subprogram with an
4689 Inline_Always pragma.
4691 * par-ch9.adb (P_Task_Items): Reserved words "not" or "overriding" may
4692 now begin an entry declaration.
4693 (P_Entry_Or_Subprogram_With_Indicator): New procedure in
4694 P_Protected_Operation_Declaration_Opt. Parse an entry declaration or
4695 a subprogram declaration preceded by an overriding indicator.
4696 (P_Protected_Operation_Declaration_Opt): Add case for parsing entry
4697 declarations or subprogram declarations preceded by reserved words
4698 "not" or "overriding".
4699 (P_Entry_Declaration): Update comment. Parse and check overriding
4700 indicator, set semantic flags of entry declarations.
4701 (P_Task): New error message in case of private applied
4702 to a task type declaration.
4703 (P_Protected): New error message in case of private applied
4704 to a task type declaration.
4706 * sem_ch7.adb (Preserve_Full_Attributes): Modified to handle the case
4707 in which the full view of a type implementing an interface is a
4709 (Has_Overriding_Pragma): Remove obsolete implementation of AI-218.
4710 Declare_Inherited_Private_Subprograms): If an explicit operation
4711 overrides an operation that is inherited in the private part, mark the
4712 explicit one as overriding, to enable overriding indicator checks.
4713 (Preserve_Full_Attributes): Propagate Is_Unchecked_Union attribute from
4714 full view to partial view, to simplify handling in back-end.
4716 * sprint.adb: Print interface lists where needed: derived types,
4717 protected types, task types.
4718 output "is null" for null procedures. Part of implementation of
4720 * sem_cat.adb (Validate_Access_Type_Declaration): Implement AI-366
4721 relaxation of rules for access types in pure, shared passive partitions.
4723 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Reorganize to
4724 first read discriminants into temporary objects, performing checks on
4725 the read values, then possibly performing discriminant checks on the
4726 actual (if it is constrained), and only finally reading the components
4727 into a constrained temporary object.
4728 (Build_Elementary_Input_Call): Adjust the specific circuitry for the
4729 case of reading discriminants of a mutable record type to recognize
4730 the new form of the code generated by
4731 Build_Mutable_Record_Read_Procedure.
4733 * exp_tss.ads, exp_tss.adb (Make_Init_Proc_Name): Reimplement in terms
4734 of a simple call to Make_TSS_Name.
4735 (Make_TSS_Name_Local): Add the TSS name as the last thing in the name
4736 buffer, in order for Is_TSS to work correctly on local TSS names.
4738 * sem_attr.ads, sem_attr.adb (Resolve_Attribute, case 'Access): Use flag
4739 Is_Local_Anonymous_Access to check legaliy of attributes in the
4740 context of access components and stand-alone access objects.
4741 (Stream_Attribute_Available): In Ada 95 mode, a stream attribute is
4742 treated as available for a limited private type if there is an
4743 attribute_definition_clause that applies to its full view, but not in
4744 other cases where the attribute is available for the full view
4745 (specifically, the sole fact that the full view is non-limited does not
4746 make the attribute available for the partial view).
4747 (Build_Access_Subprogram_Type): Diagnose attempt to apply 'access to a
4748 non-overloaded intrinsic subprogram.
4749 (Check_Stream_Attribute): Reject an attribute reference for an
4750 unavailable stream attribute even if the prefix is not a limited type
4751 (case of a 'Input attribute reference for an abstract, non-classwide
4753 (Stream_Attribute_Available): New function to determine whether a stream
4754 attribute is available at a place.
4755 (Check_Attribute): Use Stream_Attribute_Available instead of just
4756 testing for TSS presence on the implementation base type.
4757 (Analyze_Attribute): Modified to give support to task interfaces.
4758 (Analyze_Access_Attribute): Add error check for use of an Access (or
4759 Unrestricted_Access) attribute with a subprogram marked as
4761 (Analyze_Attribute, case Attribute_Address): Add error check for use of
4762 an Address attribute with a subprogram marked as Inline_Always.
4763 Update Eval_Attribute to handle new value of Width from AI-395
4765 * sem_ch13.adb (Analyze_Stream_TSS_Definition): New subprogram.
4766 (Analyze_Attribute_Definition_Clause, cases Input, Output, Read, Write):
4767 Factor common code across the stream-oriented attribute circcuits into
4768 a new subprogram, Analyze_Stream_TSS_Definition. The new uniform
4769 processing is functionally identical to the previous duplicated one,
4770 except that an expression that denotes an abstract subprogram will now
4771 be rejected, as mandated by AI-195 item 5.
4773 * sem_util.ads, sem_util.adb (Type_Access_Level): Use flag
4774 Is_Local_Anonymous_Access to apply accessibility checks to access
4775 components and stand-alone access objects.
4776 (Has_Discriminant_Dependent_Constraint): Moved to spec for use
4778 (Is_Potentially_Persistent_Type): New function
4779 (Is_Dependent_Component_Of_Mutable_Object): If the enclosing object is
4780 a heap-object whose type has a constrained partial view, the object is
4781 unconstrained and the component may depend on a discriminant, making its
4784 * sinfo.ads, sinfo.adb
4785 (Must_Not_Override): Flag applicable to N_Entry_Declaration.
4786 (Must_Override): Flag applicable to N_Entry_Declaration.
4787 Indicate that interface_list can appear in single task and single
4788 protected declarations.
4789 Replace Is_Overriding and Not_Overriding with Must_Override and
4790 Must_Not_Override, to better express intent of AI.
4791 Is_Overriding, Not_Overriding: Ada2005 flags that indicate the presence
4792 of an overriding indicator in a subprogram or instance.
4793 Ada 2005 (AI-248) Null_Present can appear in a procedure specification.
4794 Add the overriding indicator [[not] overriding] construct to the
4795 following grammar productions:
4797 GENERIC_INSTANTIATION
4798 SUBPROGRAM_SPECIFICATION
4800 * par-ch10.adb (P_Compilation_Unit): Subprogram declaration or body
4801 can start with an overriding indicator.
4803 * par-ch6.adb (P_Subprogram): Recognize overriding indicator, and set
4804 flags accordingly on subrogram specifications or instances.
4807 (Analyze_Subprogram_Renaming): For a renaming_as_body, verify that the
4808 overriding_indicator, if present, is consistent with status of spec.
4809 Improve error message for null-excluding checks on controlling access
4811 (Check_In_Previous_With_Clause): Protect the frontend against
4812 previously reported critical errors in the context clauses.
4813 Save and restore Ada_Version_Explicit, for implementation of AI-362
4814 (Analyze_Subprogram_Renaming): If the new entity is a dispatching
4815 operation verify that controlling formals of the renamed entity that
4816 are access parameters are explicitly non-null.
4817 (Find_Expanded_Name): Improve error message when prefix is an illegal
4818 reference to a private child unit.
4820 * exp_imgv.adb, s-imgwch.ads, s-imgwch.adb, s-valwch.adb,
4821 s-valwch.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdwch.adb:
4822 Rewrite to correspond to new wide character names in AI-395
4824 * par-ch12.adb (P_Formal_Subprogram_Declaration): Recognize null
4827 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4828 Robert Dewar <dewar@adacore.com>
4830 * errout.ads, errout.adb (Error_Msg_NW): Only emit warning on user
4831 code, not on the bodies of predefined operations, to cut down on
4834 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4836 * exp_aggr.adb (Aggr_Size_OK): An array with no components can always
4837 be expanded in place. The size computation does not require a
4838 subtraction, which would raise an exception on a compiler built with
4839 assertions when the upper bound is Integer'first.
4840 (Flatten): For an array of composite components, take into account the
4841 size of the components to determine whether it is safe to expand the
4842 array into a purely positional representation.
4844 2005-06-14 Thomas Quinot <quinot@adacore.com>
4846 * exp_ch2.adb (Param_Entity): Take the case of an expanded_name
4847 denoting a formal parameter into account.
4849 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4851 * exp_ch7.adb (Find_Node_To_Be_Wrapped): If the node appears within
4852 the entry_call alternative of a conditional entry call, wrap the
4853 conditional entry call itself.
4855 2005-06-14 Nicolas Setton <setton@adacore.com>
4856 Ed Schonberg <schonberg@adacore.com>
4858 * exp_dbug.ads, exp_dbug.adb (Get_Variant_Part): Fix the encoding of
4859 the "simple_choice" member in a variant record, in accordance with the
4860 description in the package spec: the information output for a constant
4861 should be "S number", not "SS number".
4862 (Get_Encoded_Name): Return at once if not generating code. Avoids name
4863 overflow problem when compiling with -gnatct, for ASIS/gnatmetrics.
4865 2005-06-14 Thomas Quinot <quinot@adacore.com>
4867 * exp_dist.adb (Add_RACW_Primitive_Declarations_And_Bodies): For an
4868 RACW without any primitives, do not generate the if statement for
4869 dispatching by name in the PolyORB/DSA case, as it would be malformed
4870 (it would have an Elsif_Parts list that is not No_List, but with a
4873 2005-06-14 Robert Dewar <dewar@adacore.com>
4875 * exp_intr.adb, par-ch5.adb: Minor fix to error message text
4877 2005-06-14 Jose Ruiz <ruiz@adacore.com>
4879 * fe.h: Add entry for Opt.Exception_Locations_Suppressed so that gigi
4880 can determine whether pragma Suppress_Exception_Locations is in effect.
4882 * utils2.c (build_call_raise): Do not pass the file name to the
4883 exception handler if pragma Suppress_Exception_Locations is in effect.
4884 (build_allocator): Add and process arg IGNORE_INIT_TYPE.
4886 2005-06-14 Emmanuel Briot <briot@adacore.com>
4888 * g-debpoo.adb (Deallocate, Dereference): Improve output.
4890 2005-06-14 Nicolas Roche <roche@adacore.com>
4892 * g-diopit.adb (Wildcard_Iterator): Return directly if Path is equal
4894 (Next_Level): Fix minor bug in handling of ../dir case
4895 (Read): Add dir separator to Directory name so that "" is understood as
4898 2005-06-14 Pascal Obry <obry@adacore.com>
4900 * g-dynhta.ads, g-dynhta.adb (Reset): Free the table itself after
4901 releasing the items.
4903 2005-06-14 Vincent Celier <celier@adacore.com>
4904 Cyrille Comar <comar@adacore.com>
4906 * g-os_lib.ads, g-os_lib.adb (Non_Blocking_Spawn): Two new versions
4907 with output file descriptor and with output file name.
4908 (Dup, Dup2): Now global procedures as they are used by two subprograms
4909 (Copy): Allocate the 200K buffer on the heap rather than on the stack.
4911 2005-06-14 Thomas Quinot <quinot@adacore.com>
4915 * g-socket.ads, g-socket.adb (Inet_Addr): Special case the all-ones
4917 (Create_Selector): Bind listening socket used to create the signalling
4918 socket pair to 127.0.0.1 to limit the scope for 'theft' of connection.
4919 Set listen backlog to 1 to ensure that we detect socket theft by a
4920 failure of our own connect(2) call.
4921 (Check_Selector): Improve documentation of the selector mechanism.
4922 (Broadcast_Inet_Addr): New constant.
4924 2005-06-14 Gary Dismukes <dismukes@adacore.com>
4926 * layout.adb (Discrimify): Remove resetting of Vtype to the underlying
4927 type which turns out to be an incomplete and incorrect fix.
4928 (Layout_Array_Type): Use Underlying_Type when checking whether the scope
4929 of the type is declared in a record (for determination of insertion
4931 (SO_Ref_From_Expr): Test whether Vtype denotes a partial or full view of
4932 a private type and ensure that the primary entity is used for the type
4933 of the newly created function's V formal by taking the Etype of the
4936 2005-06-14 Javier Miranda <miranda@adacore.com>
4937 Jose Ruiz <ruiz@adacore.com>
4938 Robert Dewar <dewar@adacore.com>
4939 Ed Schonberg <schonberg@adacore.com>
4941 * lib-load.ads, lib-load.adb (Load_Unit): Addition of a new parameter
4942 that indicates if we are parsing a compilation unit found in a
4943 limited-with clause.
4944 It is use to avoid the circularity check.
4946 * par.ads, par.adb (Par): Addition of a new parameter to indicate if
4947 we are parsing a compilation unit found in a limited-with clause. This
4948 is use to avoid the circularity check.
4950 * par-load.adb (Load): Indicate Lib.Load_Unit if we are loading the
4951 unit as a consequence of parsing a limited-with clause. This is used
4952 to avoid the circularity check.
4954 * sem_ch10.adb: Suppress Ada 2005 unit warning if -gnatwY used
4955 (Analyze_Context): Limited-with clauses are now allowed
4956 in more compilation units.
4957 (Analyze_Subunit_Context, Check_Parent): Protect the frontend
4958 againts previously reported critical errors in context clauses
4959 (Install_Limited_Withed_Unit): Code cleanup plus static detection
4960 of two further errors: renamed subprograms and renamed packages
4961 are not allowed in limited with clauses.
4962 (Install_Siblings): Do not install private_with_clauses on the package
4963 declaration for a non-private child unit.
4964 (Re_Install_Parents): When a parent of the subunit is reinstalled,
4965 reset visibility of child units properly.
4966 (Install_Withed_Unit): When a child unit appears in a with_clause of its
4967 parent, it is immediately visible.
4969 2005-06-14 Ed Schonberg <schonberg@adacore.com>
4970 Emmanuel Briot <briot@adacore.com>
4972 * lib-xref.ads, lib-xref.adb (Generate_Definition): Treat any entity
4973 declared within an inlined body as referenced, to prevent spurious
4975 (Output_One_Ref): If an entity renames an array component, indicate in
4976 the ALI file that this aliases (renames) the array. Capture as well
4977 function renamings that rename predefined operations.
4978 Add information about generic parent for package and subprogram
4980 (Get_Type_Reference): For a subtype that is the renaming of an actual in
4981 an instantiation, use the first_subtype to ensure that we don't generate
4982 cross-reference information for internal types.
4983 For objects and parameters of a generic private type, retain the '*'
4984 indicator to distinguish such an entity from its type.
4986 * ali.ads (Xref_Entity_Record): New fields Iref_File_Num and Iref_Line,
4987 to store information about instantiated entities.
4989 * ali.adb (Scan_ALI): Add support for parsing the reference to the
4992 * xref_lib.adb (Skip_To_Matching_Closing_Bracket): New subprogram
4993 (Parse_Identifier_Info, Parse_Token): Add support for the generic parent
4996 2005-06-10 Doug Rupp <rupp@adacore.com>
4997 Arnaud Charlet <charlet@adacore.com>
4998 Olivier Hainque <hainque@adacore.com>
4999 Jose Ruiz <ruiz@adacore.com>
5001 * Make-lang.in: Add initialize.o when needed.
5002 Remove obsolete references to RT_FLAGS.
5003 Add missing dependencies for sdefault.o
5005 * initialize.c: New file.
5007 * init.c [VMS] Declare ADA$ externs weak to fix build problem in IVMS.
5008 [VMS] cond_signal_table: Fix problem in declaration.
5009 [VMS] __gnat_error_handler: rewrite.
5010 Move all __gnat_initialize() routines to initialize.c
5011 Specialize the former "hpux" section to "hppa hpux", as this is what the
5012 section really is here for and we now have other hpux ports that need
5014 (__gnat_adjust_context_for_raise) i386-linux: First version of this
5015 function for this target. Adjust PC by one in the machine context. This
5016 adjustment was previously done in the MD_FALLBACK_FRAME_STATE_FOR, but
5017 it is more reliable to do that in the signal handler itself.
5018 (__gnat_install_handler) i386-linux: Set SA_SIGINFO in the sigaction
5019 flags, so that the handler is passed the context structure to adjust
5021 (__gnat_error_handler) i386-linux: Adjust the signature to match what a
5022 SA_SIGINFO sigaction should look like. Call
5023 __gnat_adjust_context_for_raise before actually raising. Cleanup unused
5024 Machine_State_Operations stuff.
5025 Add conditional code so that the x86_64 is also supported.
5027 2005-06-14 Pascal Obry <obry@adacore.com>
5029 * mdll.adb (Get_Dll_Name): New routine that returns the DLL name given
5032 2005-06-14 Robert Dewar <dewar@adacore.com>
5034 * opt.ads, opt.adb: New flags for persistent_bss mode
5035 Add Ada_Version_Explicit, for implementation of AI-362
5036 Add Assertions_Enabled_Config and associated handling
5037 Needed since setting can be changed with Assertion_Policy pragma
5038 Add new flag Warn_On_Ada_2005_Compatibility
5040 * switch-c.adb: Recognize -gnatwy/Y
5041 Set Ada_Version_Explicit, for implementation of AI-362
5042 The -gnatg switch now includes -gnatyu
5044 * usage.adb: Add -gnatwy/Y
5045 Remove wrong asterisk on -gnatwX line
5046 Add line for -gnatyu switch
5048 2005-06-14 Vincent Celier <celier@adacore.com>
5050 * osint.adb (Add_Default_Search_Dirs): Put source and object
5051 directories of project files before directories coming from
5052 ADA_INCLUDE_PATH and ADA_OBJECTS_PATH.
5054 2005-06-14 Robert Dewar <dewar@adacore.com>
5058 * par-ch2.adb (Scan_Pragma_Argument): New procedure
5059 (P_Pragma): Implement RM 2.8(4) check for no pos args after named args
5061 2005-06-14 Vincent Celier <celier@adacore.com>
5063 * prep.adb (Preprocess): Ignore error when scanning the first token of
5066 2005-06-14 Vincent Celier <celier@adacore.com>
5068 * prj-nmsc.adb (Suffix_For): Change default suffix for C++ to ".cpp"
5069 (Check_Stand_Alone_Library): If the specified reference symbol file does
5070 not exist, only issue a warning when the symbol policy is not
5071 Controlled. And, when symbol policy is Compliant, set the symbol
5072 policy to Autonomous.
5074 2005-06-14 Vincent Celier <celier@adacore.com>
5076 * prj-part.adb (Pre_Parse_Context_Clause): Call Set_Is_Not_Last_In_List
5077 when the project file in a with clause is not the last one, that is the
5078 project file name is followed by a comma.
5079 * prj-pp.adb: (First_With_In_List): New Boolean global variable
5080 (Print): Issue list of project files separated by commas in with clauses
5081 according to the values returned by Is_Not_Last_In_List.
5082 * prj-tree.ads, prj-tree.adb: (Is_Not_Last_In_List): New function
5083 (Set_Is_Not_Last_In_List): New procedure
5085 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
5087 * s-atacco.ads: Put a pragma No_Strict_Aliasing on Object_Pointer.
5089 2005-06-14 Robert Dewar <dewar@adacore.com>
5091 * scng.adb: Add call to new Check_EOF routine
5092 (Accumulate_Checksum): Properly handle wide wide char >= 2 ** 24
5093 Add some comments regarding wide character handling
5095 * style.ads, styleg.ads, styleg.adb: Implement new style switch -gnatyu
5097 * stylesw.ads, stylesw.adb: Implement new style switch -gnatyu
5099 * g-utf_32.ads, g-utf_32.adb (Is_UTF_32_Non_Graphic): Other_Format
5100 characters are now considered graphic characters and hence yield false
5103 * nmake.adt: Modify header so that xnmake does not generate output
5104 files with multiple blank lines.
5106 * treeprs.adt: Remove a blank line so that output from xtreeprs does
5107 not have an extra blank line
5109 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5111 * sem_aggr.adb (Aggregate_Constraint_Checks): Apply a conversion to the
5112 expression when the component type is an anonymous access type to
5113 ensure that appropriate accessibility checks are done.
5115 * sem_ch5.adb (Analyze_Assignment): Apply a implicit conversion to the
5116 expression of an assignment when the target object is of an anonymous
5117 access type. This ensures that required accessibility checks are done.
5118 (One_Bound): Move the check for type Universal_Integer to
5120 (Process_Bounds): Check whether the type of the preanalyzed range is
5121 Universal_Integer, and in that case set Typ to Integer_Type prior
5122 to setting the type of the original range and the calls to One_Bound.
5124 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5126 * sem_case.adb (Expand_Others_Choice): Improve warning.
5128 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5130 * sem_eval.adb (Subtypes_Statically_Match): Use discriminant
5131 constraint of full view if present, when other type is discriminated.
5132 (Eval_Relational_Op): Recognize tests of pointer values against Null,
5133 when the pointer is known to be non-null, and emit appropriate warning.
5135 2005-06-14 Robert Dewar <dewar@adacore.com>
5136 Ed Schonberg <schonberg@adacore.com>
5140 * sem_prag.adb: Implement pragma Persistent_BSS
5141 Remove obsolete pragma Persistent_Data, Persistent_Object
5142 Set Ada_Version_Explicit, for implementation of AI-362
5143 Test Ada_Version_Explicit for Preelaborate_05 and Pure_05
5144 Add processing for pragma Pure_05 and Preelaborate_05
5145 Add processing for Assertion_Policy pragma
5146 Add pragma identifiers for Assert
5147 (Analyze_Pragma, case Assert): Check number of arguments
5148 (Process_Inline): Additional guard against an illegal program, where the
5149 argument of the pragma is undefined, and warnings on redundant
5150 constructs are enabled.
5151 (Analyze_Pragma, case Obsolescent): Allow an optional second argument
5152 Ada_05 to this pragma, specifying that the pragma is only active in
5154 (Check_Arg_Order): New procedure
5155 Add appropriate calls to this procedure throughout
5156 Also throughout, check entity name before doing any other checks
5158 * snames.h snames.ads, snames.adb: Add pragma Persistent_BSS
5159 Remove obsolete pragma Persistent_Data, Persistent_Object
5160 Add entries for pragma Pure_05 and Preelaborate_05
5161 Add entries for Assertion_Policy pragma and associated names
5162 Add some names for pragma argument processing
5164 * tbuild.ads, tbuild.adb: (Make_Linker_Section_Pragma): New function
5166 2005-06-14 Ed Schonberg <schonberg@adacore.com>
5168 * sem_warn.adb (Warn_On_Known_Condition): If the constant expression
5169 appears within a negation (either from source or as a rewriting of
5170 inequality) adjust text of warning accordingly.
5172 2005-06-14 Thomas Quinot <quinot@adacore.com>
5174 * s-strxdr.adb: Follow AI95-00132
5176 2005-06-14 Arnaud Charlet <charlet@adacore.com>
5178 * s-tasren.adb (Exceptional_Complete_Rendezvous): Fix race condition.
5180 2005-06-14 Arnaud Charlet <charlet@adacore.com>
5181 Jose Ruiz <ruiz@adacore.com>
5183 * s-tposen.adb, s-tpobop.adb
5184 (Exceptional_Complete_Rendezvous): Save the occurrence and not only
5186 (PO_Do_Or_Queue): Before queuing a task on an entry queue we check that
5187 there is no violation of the Max_Entry_Queue_Length restriction (if it
5188 has been set); Program_Error is raised otherwise.
5189 (Requeue_Call): Before requeuing the task on the target entry queue we
5190 check that there is no violation of the Max_Entry_Queue_Length
5191 restriction (if it has been set); Program_Error is raised otherwise.
5193 2005-06-14 Robert Dewar <dewar@adacore.com>
5195 * styleg.adb: Fix several remaining problems in -gnatyu switch
5196 Blank line count not reset at start
5197 Scanning outside source buffer in some cases
5198 Confusing message for blanks at end of file
5199 Non-empty blank lines not recognized
5201 * nmake.adt: Modify header so that xnmake does not generate output
5202 files with multiple blank lines.
5204 * treeprs.adt: Remove a blank line so that output from xtreeprs does
5205 not have an extra blank line
5207 2005-06-14 Sergey Rybin <rybin@adacore.com>
5209 * styleg-c.adb (Body_With_No_Spec): Remove ':' from warning message.
5211 2005-06-14 Doug Rupp <rupp@adacore.com>
5212 Vincent Celier <celier@adacore.com>
5214 * vms_conv.ads, vms_conv.adb: Remove "Library" command.
5217 * vms_data.ads: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
5218 Remove "Library" command.
5219 Change keyword for style check -gnatyd from NOCRLF to
5221 Remove useless second style check keyword NONE
5222 Remove help documentation for inexistent style check keyword
5224 Add help documentation for style check keywords DOS_LINE_ENDINGS,
5225 UNNECESSARY_BLANK_LINES and XTRA_PARENS
5226 Add UNNECESSARY_BLANK_LINES for -gnatyu
5227 Add qualifiers /ALL_PROJECTS (-U) for GNAT PRETTY and GNAT METRIC
5229 * ug_words: Add entry for -gnaty/Y [NO]ADA_2005_COMPATIBILITY
5231 2005-06-14 Vincent Celier <celier@adacore.com>
5233 * makegpr.adb (Compile_Link_With_Gnatmake): Invoke gnatmake with -d if
5234 gprmake was invoked with -d.
5235 (Compile_Sources): If -d was used, output the "completed ..." message
5236 for each compilation.
5237 (Scan_Arg): Recognize new switch -d
5238 When -c and at least one main is specified, set
5239 Unique_Compile to True to guarantee that no other sources will be
5242 2005-06-14 Matthew Heaney <heaney@adacore.com>
5244 * a-swunha.ads, a-swunha.adb: Removed. Replaced by a-swuwha.ad[sb]
5245 * a-swuwha.ads, a-swuwha.adb: New files
5247 * a-szunha.ads, a-szunha.adb: Removed, replaced by a-szuzha.ad[sb]
5248 * a-szuzha.ads, a-szuzha.adb: New files.
5250 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
5251 a-crbtgk.adb, a-crbltr.ads, a-coorse.ads, a-coorse.adb, a-convec.ads,
5252 a-convec.adb, a-coinve.ads, a-coinve.adb, a-cohata.ads, a-cohama.ads,
5253 a-cohama.adb, a-ciorse.ads, a-ciorse.adb, a-cihama.ads, a-cihama.adb,
5254 a-cidlli.ads, a-cidlli.adb, a-chtgop.ads, a-chtgop.adb, a-cdlili.ads,
5255 a-cdlili.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb, a-cohase.adb,
5256 a-cohase.ads, a-ciorma.ads, a-coorma.ads, a-ciormu.ads, a-coormu.ads,
5257 a-swunha.adb, a-stunha.adb, a-ciorma.adb, a-coorma.adb, a-shcain.ads,
5258 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads, a-stwiha.adb,
5259 a-strhas.adb, a-stzhas.adb: synchronized to the latest version of the
5262 2005-06-10 Eric Botcazou <ebotcazou@adacore.com>
5263 Olivier Hainque <hainque@adacore.com>
5264 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5265 Pascal Obry <obry@adacore.com>
5267 * gigi.h: (build_allocator): Add arg IGNORE_INIT_TYPE.
5269 * trans.c (call_to_gnu): Issue a warning for users of Starlet when
5270 making a temporary around a procedure call because of non-addressable
5272 (process_freeze_entity): If entity is a private type, capture size
5273 information that may have been computed for the full view.
5274 (tree_transform, case N_Allocator): If have initializing expression,
5275 check type for Has_Constrained_Partial_View and pass that to
5277 (tree_transform, case N_Return_Statement): Pass extra arg to
5280 * decl.c (annotate_value): Remove early return if -gnatR is not
5282 (gnat_to_gnu_field): Don't make a packable type for a component clause
5283 if the position is byte aligned, the field is aliased, and the clause
5284 size isn't a multiple of the packable alignment. It serves no useful
5285 purpose packing-wise and would be rejected later on.
5286 (gnat_to_gnu_entity, case object): Pass extra arg to build_allocator.
5289 (gnat_to_gnu_entity): Remove use of macro _WIN32 which is wrong in the
5290 context of cross compilers. We use TARGET_DLLIMPORT_DECL_ATTRIBUTES
5292 (create_concat_name): Idem.
5294 2005-06-10 Robert Dewar <dewar@adacore.com>
5295 Eric Botcazou <ebotcazou@adacore.com>
5296 Ben Brosgol <brosgol@adacore.com>
5297 Cyrille Comar <comar@adacore.com>
5298 Sergey Rybin <rybin@adacore.com>
5299 Pascal Obry <obry@adacore.com>
5301 * gnat_rm.texi: Add documentation for pragma Persistent_BSS
5302 Document second argument (Ada_05) of pragma Obsolescent
5303 Add note that call to subprogram marked with pragma Obsolescent
5304 is now considered to be a violation of program Restrictions
5305 (No_Obsolescent_Features).
5306 (Implementation Defined Pragmas) <Machine_Attribute>: Make it clear
5307 that only machine-dependent attributes are supported.
5310 Commented out menu lines and empty section for gnatclean examples
5312 Fix some over long lines
5313 Clarify and enhance documentation of ADA_PROJECT_PATH.
5314 Rework section 2.11.2(3) about linking with a non-GNU compiler.
5315 Mention new switch -fcallgraph-info.
5316 Mention new switch -fstack-usage.
5317 For gnatpp, replace '-notab' with '-N' and add this option to Index
5318 Corrected VMS example.
5319 VMS keyword for style check -gnatyd is DOS_LINE_ENDINGS, no NOCRLF
5321 Add documentation for -gnatyu switch (unnecessary blank lines)
5322 Document new switch -U for GNAT PRETTY and GNAT METRIC
5323 Add note about Stdcall being handled as C convention on non Windows OS.
5324 Remove some junk typo in description of gnatbind -S switch
5325 Remove reference to Extensions_Allowed pragma
5326 Document the new order of the directories to be searched (source and
5327 object directories of project files before directories in ADA_*_PATH
5328 environment variables.
5330 * g-trasym.ads: Document that IRIX is supported
5332 2005-06-10 Arnaud Charlet <charlet@adacore.com>
5334 * Makefile.in: Add initialize.o when needed.
5335 Adapt to new VMS package body Symbols and subunits
5336 No specialized version of a-sytaco is needed for VxWorks.
5338 * a-wichun.ads, a-wichun.adb, a-zchuni.ads, a-zchuni.adb: New files.
5339 * a-zchara.ads, a-widcha.ads: New files.
5341 * system-hpux-ia64.ads: New file.
5343 * i-vxwork-x86.ads, i-vxwork.ads (intContext): Add this function which
5344 is imported from the VxWorks kernel.
5346 2005-06-14 Robert Dewar <dewar@adacore.com>
5348 * g-soliop-mingw.ads, g-soccon-vms.adb, a-swmwco.ads, exp_smem.adb,
5349 fmap.adb, a-szmzco.ads, s-traent-vms.adb, s-traent-vms.ads,
5350 a-direio.ads, a-exctra.ads, a-exexda.adb, a-exextr.adb, a-stream.ads,
5351 s-restri.ads, s-restri.adb, s-traent.adb, s-traent.ads, a-slcain.adb,
5352 a-stzhas.ads, a-tiinau.adb, comperr.adb, exp_ch11.adb, g-boubuf.adb,
5353 g-calend.adb, g-debpoo.ads, g-moreex.ads, gprep.adb, g-regpat.ads,
5354 i-cexten.ads, i-os2thr.ads, makeutl.ads, memroot.adb, mlib-prj.adb,
5355 namet.adb, namet.ads, prj-makr.adb, prj-proc.adb, sem_dist.adb,
5356 sem_elim.ads, s-valint.adb, s-vallli.adb, s-vallli.adb, s-vallli.ads,
5357 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads, scn.adb,
5358 s-tasinf.adb, targparm.adb, uname.adb, uname.ads, xnmake.adb,
5359 xsinfo.adb, a-direct.ads: Remove extra blank lines. Minor reformatting.
5361 2005-06-14 Thomas Quinot <quinot@adacore.com>
5363 * xeinfo.adb: Fix typo in comment
5365 2005-06-14 Javier Miranda <miranda@adacore.com>
5367 * repinfo.ads: Fix typo in comment
5369 2005-06-14 Gary Dismukes <dismukes@adacore.com>
5371 * s-finimp.adb (Parent_Tag): Delete this imported function (function
5372 Parent_Tag is now in the visible part of Ada.Tags).
5373 (Get_Deep_Controller): Call Ada.Tags.Parent_Tag directly instead of
5374 using imported function.
5376 2005-06-14 Bernard Banner <banner@adacore.com>
5378 * vxaddr2line.adb: Add support for Windows hosted x86 vxworks. Should
5379 also apply for handling support for VxSim 653.
5381 2005-06-14 Eric Botcazou <ebotcazou@adacore.com>
5383 * xsnames.adb: Add automatic generation of snames.h.
5385 2005-06-14 Thomas Quinot <quinot@adacore.com>
5387 * gen-soccon.c: Add IP_MULTICAST_IF constant
5388 Minor reformatting and adjustments to prevent warnings.
5390 2005-06-14 Pascal Obry <obry@adacore.com>
5392 * seh_init.c: Do not include <sys/stat.h>. This is not needed.
5394 2005-06-03 Andrew Pinski <pinskia@physics.uc.edu>
5396 * trans.c (gnat_gimplify_expr): Call
5397 recompute_tree_invarant_for_addr_expr when we change
5398 the operand of the ADDR_EXPR.
5400 2005-05-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5402 * misc.c: Don't include errors.h.
5404 2005-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
5406 * raise.c (db): Add ATTRIBUTE_PRINTF_2.
5408 2005-05-29 Kazu Hirata <kazu@cs.umass.edu>
5410 * cal.c, decl.c, init.c, raise.c, trans.c, utils2.c: Fix
5412 * gnat_rm.texi, gnat_ugn.texi: Fix typos.
5414 2005-05-16 Nathanael Nerode <neroden@gcc.gnu.org>
5417 * Makefile.in: Make TGT_LIB behave correctly.
5419 2005-04-23 DJ Delorie <dj@redhat.com>
5421 * misc.c: Adjust warning() callers.
5423 2005-04-16 Laurent GUERBY <laurent@guerby.net>
5426 * a-nudira.adb (Value): Check for valid string.
5427 * a-nuflra.adb (Value): Likewise.
5429 2005-04-11 Richard Sandiford <rsandifo@redhat.com>
5431 * lang.opt: Refer to the GCC internals documentation instead of c.opt.
5433 2005-04-10 Kazu Hirata <kazu@cs.umass.edu>
5435 * adaint.c, init.c, tracebak.c: Fix comment typos.
5436 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Fix typos.
5438 2005-04-07 Laurent GUERBY <laurent@guerby.net>
5439 John David Anglin <dave.anglin@nrc-cnrc.gc.ca>
5441 * Makefile.in: Add make ifeq define for hppa linux tasking support.
5442 * system-hpux.ads: Define Signed_Zeros to be True.
5443 * system-linux-hppa.ads, s-osinte-linux-hppa.ads: New files.
5445 2005-04-01 Kazu Hirata <kazu@cs.umass.edu>
5447 * adaint.c, cal.c, decl.c, gigi.h, gmem.c, init.c, link.c,
5448 raise.c, tracebak.c, trans.c, utils2.c, utils.c: Fix comment
5451 2005-03-30 Tom Tromey <tromey@redhat.com>
5453 * decl.c (gnat_substitute_in_type): Don't handle FILE_TYPE.
5455 2005-03-30 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5457 * adaint.c (_gnat_set_close_on_exec): Mark parameters unused.
5459 2005-03-29 Robert Dewar <dewar@adacore.com>
5461 * sem_res.adb (Resolve_Real_Literal): Generate warning if static
5462 fixed-point expression has value that is not a multiple of the Small
5465 * opt.ads (Warn_On_Bad_Fixed_Value): New flag
5467 * s-taprop-tru64.adb (RT_Resolution): Return an integer number of
5470 * ug_words: Add entry for [NO_]BAD_FIXED_VALUES for -gnatwb/-gnatwB
5472 2005-03-29 Vincent Celier <celier@adacore.com>
5474 * mlib-tgt-vms-ia64.adb, mlib-tgt-vms-alpha.adb
5475 (Build_Dynamic_Library.Version_String): Return the empty string when
5476 Lib_Version is empty or when the symbol policy is not Autonomous.
5478 * symbols-vms-alpha.adb (Finalize): For symbol policy Compliant, when
5479 a symbol is not in the reference symbol file, increase the Major ID
5480 and set the Minor ID to 0.
5481 Use gsmatch=lequal instead of gsmatch=equal
5483 2005-03-29 Doug Rupp <rupp@adacore.com>
5485 * adaint.c (__gnat_to_canonical_file_spec [VMS]): Check for logical
5488 2005-03-29 Javier Miranda <miranda@adacore.com>
5490 * a-tags.ads, a-tags.adb (Get_TSD): Subprogram removed.
5491 (Inherit_DT): The first formal has been redefined as a Tag.
5492 This allows us the removal of the subprogram Get_TSD.
5493 (TSD): Replace the call to Get_TSD by the actual code.
5495 * exp_disp.ads, exp_disp.adb: Remove support to call Get_TSD.
5496 (Make_DT): Upgrade the call to Inherit_TSD according to the
5497 new interface: the first formal is now a Tag.
5499 * i-cpp.ads, i-cpp.adb (CPP_Inherit_DT): The first formal has been
5501 This change allows us to remove the subprogram Get_TSD.
5502 (CPP_Get_TSD): Subprogram removed.
5503 (TSD): Replace the call to CPP_Get_TSD by the actual code.
5505 * rtsfind.ads: Remove support to call the run-time
5508 2005-03-29 Robert Dewar <dewar@adacore.com>
5510 * errutil.adb, errout.adb:
5511 Minor comment updates on Line_Terminator references
5513 * par-ch10.adb: Add ??? comment about line terminator
5515 * styleg.adb (Check_Line_Terminator): Add check for new switch -gnatyd
5516 (check dos line terminator).
5517 (Check_Line_Max_Length): New procedure, split off from the existing
5518 Check_Line_Terminator routine. Separating this out allows -gnatyf to
5519 be properly recognized.
5521 * styleg.adb: Add ??? comment for line terminator reference
5523 * scng.adb (Check_End_Of_Line): Fix bug of -gnatyf being ignored
5524 (Check_End_Of_Line): Add -gnatyd handling (check dos line terminators)
5526 * styleg.ads (Check_Line_Terminator): Add check for new switch -gnatyd
5527 (check dos line terminator).
5528 (Check_Line_Max_Length): New procedure, split off from the existing
5529 Check_Line_Terminator routine. Separating this out allows -gnatyf to
5530 be properly recognized.
5532 * stylesw.ads, stylesw.adb:
5533 Add handling for new -gnatyd switch (check dos line terminator)
5535 * switch-c.adb: Recognize new -gnatyd switch (check dos line terminator)
5536 Recognize -gnatwb/-gnatwB switches
5537 Include Warn_On_Bad_Fixed_Value for -gnatg
5540 Add line for new -gnatyd switch (check dos line terminator)
5542 * usage.adb: Add lines for -gnatwb/-gnatwB
5544 * vms_data.ads: Add entry for NOCRLF (-gnatyd)
5546 * vms_data.ads: [NO_]BAD_FIXED_VALUES synonym for -gnatwb/-gnatwB
5548 * gnat_ugn.texi: Fix overlong lines
5549 Document new -gnatyd switch
5550 Document new -gnatwb/-gnatwB switches
5552 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5554 * exp_ch4.adb (Has_Unconstrained_UU_Component): Use the base type in
5555 order to retrieve the component list of the type, before examining
5556 individual components.
5558 * sem_type.adb (Covers): Types are compatible if one is the base type
5559 of the other, even though their base types might differ when private
5562 2005-03-29 Thomas Quinot <quinot@adacore.com>
5564 * exp_dist.adb (Add_RAST_Features, PolyORB version): Set the From_Any,
5565 To_Any and TypeCode TSSs on RAS types directly using Set_TSS, instead
5566 of using Set_Renaming_TSS. This ensures that the TSS bodies are not
5567 analyzed if expansion is disabled (which could otherwise cause spurious
5568 error messages if expansion has been disabled due to previous
5569 (unrelated) errors).
5571 * sem_prag.adb (Analyze_Pragma, case Asynchronous): If RAS expansion
5572 is disabled, the entity denoted by the argument is the access type
5573 itself, not an underlying record type, so there is no need to go back
5574 to the Corresponding_Remote_Type.
5576 2005-03-29 Gary Dismukes <dismukes@adacore.com>
5577 Robert Dewar <dewar@adacore.com>
5579 * exp_intr.adb (Expand_Dispatching_Constructor_Call): New procedure to
5580 expand a call to an instance of
5581 Ada.Tags.Generic_Dispatching_Constructor into a dispatching call to the
5582 Constructor actual of the instance. A class-wide membership
5583 check is also generated, to ensure that the tag passed to the instance
5584 denotes a type in the class.
5585 (Expand_Intrinsic_Call): Call Expand_Dispatching_Constructor in the case
5586 of Name_Generic_Dispatching_Constructor.
5588 * Makefile.rtl: Add a-tgdico.ads to the list of library units (new Ada
5589 05 unit for AI-260-02).
5591 * a-tgdico.ads: New file.
5593 * impunit.adb (Non_Imp_File_Names_05): Add entry "a-tgdico" for new
5594 predefined Ada 05 generic unit Ada.Tags.Generic_Dispatching_Constructor.
5596 * snames.ads, snames.adb (Preset_Names): Add entry for
5597 Generic_Dispatching_Constructor.
5601 * sem_ch8.adb (Find_Direct_Name): Go to root type for check of
5602 character type cases.
5603 (Analyze_Subprogram_Renaming): Add special handling for
5604 the case of renaming of stream attributes when the renaming denotes a
5605 generic formal subprogram association for an abstract formal subprogram.
5606 Check that the attribute is a primitive stream attribute (and not
5607 a class-wide stream attribute) and then rewrite the attribute name
5608 as the name of the appropriate compiler-generated stream primitive.
5610 2005-03-29 Robert Dewar <dewar@adacore.com>
5612 * exp_util.adb (Remove_Side_Effects): Properly propagate arguments to
5614 (Is_Possibly_Unaligned_Object): Correct typo that
5615 resulted in inaccurate result for unaligned scalars within records.
5617 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5619 * freeze.adb (Freeze_Record_Type): If the type of the component is an
5620 itype whose parent is controlled and not yet frozen, do not create a
5621 freeze node for the itype if expansion is disabled.
5623 2005-03-29 Vincent Celier <celier@adacore.com>
5625 * make.adb (Gnatmake): Don't fail if the main project file is declared
5626 as having no Ada sources. Do not display message "no sources to
5627 compile" in quiet output.
5629 2005-03-29 Doug Rupp <rupp@adacore.com>
5631 * Makefile.in [VMS] (EXTRA_GNATTOOLS): Add vms_help and gnat.hlp as
5634 2005-03-29 Robert Dewar <dewar@adacore.com>
5636 * par-ch12.adb (P_Generic): Give better msg for illegal private generic
5639 2005-03-29 Robert Dewar <dewar@adacore.com>
5641 * par-ch3.adb (P_Type_Declaration): Fix bad error recovery after
5642 missing TYPE Improve the error message generated when compiling a
5643 limited interface in Ada83 or Ada95 mode.
5645 2005-03-29 Robert Dewar <dewar@adacore.com>
5647 * par-ch4.adb (P_Name): When a bad attribute is returned, return error,
5648 rather than proceed ahead using a junk attribute name.
5650 2005-03-29 Vincent Celier <celier@adacore.com>
5652 * prj.ads, prj.adb: (Project_Data): Add new component Display_Name
5654 * prj-part.adb (Parse_Single_Project): Set the location of a project
5655 on its defining identifier, rather than on the reserved word "project".
5657 * prj-proc.adb (Expression): Adapt to the fact that default of external
5658 references may be string expressions, not always literal strings.
5659 (Recursive_Process): Set Display_Name equal to Name
5660 when Location is No_Location, that is when there is no actual file.
5661 Get the Display_Name of the project from the source, when it is not a
5663 (Process): Use the Display_Name in error messages
5665 * prj-strt.adb (External_Reference): Allow default to be string
5666 expressions, not only literal strings.
5668 2005-03-29 Vincent Celier <celier@adacore.com>
5670 * prj-nmsc.adb (Check_Stand_Alone_Library): Do not forbid the symbol
5671 file and the reference symbol file to be the same file.
5673 2005-03-29 Thomas Quinot <quinot@adacore.com>
5675 * sem_cat.adb (Validate_Remote_Types_Type_Conversion): Perform check to
5676 forbid conversion of a local access-to-subprogram type to a remote one.
5678 * sem_util.adb (Wrong_Type): For a record type that is the expanded
5679 equivalent type for a remote access-to-subprogram type, go back to the
5680 original RAS entity when displaying an error message, so the casing is
5681 the original source casing.
5683 2005-03-29 Robert Dewar <dewar@adacore.com>
5685 * sem_ch11.adb (Analyze_Raise_Statement): Change message for warning
5688 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5690 * sem_ch4.adb (Analyze_Selected_Component): Do not generate an actual
5691 subtype if code is being pre-analyzed, to prevent un-expanded
5692 references to protected formals, among others.
5693 (Analyze_Explicit_Dereference): If the overloaded prefix includes some
5694 interpretation that can be a call, include the result of the call as a
5695 possible interpretation of the dereference.
5697 * sem_ch5.adb (Process_Bounds): Determine type of range by
5698 pre-analyzing a copy of the original range, and then analyze the range
5699 with the expected type.
5701 * sem_res.adb (Check_Parameterless_Call): For an explicit dereference
5702 with an overloaded prefix where not all interpretations yield an
5703 access to subprogram, do not rewrite node as a call.
5704 (Resolve_Explicit_Dereference): Recognize the previous case and rewrite
5705 the node as a call once the context identifies the interpretation of
5706 the prefix whose call yields the context type.
5707 (Valid_Conversion): For the case of a conversion between
5708 local access-to-subprogram types, check subtype conformance using
5709 Check_Subtype_Conformant instead of Subtype_Conformant, to have a more
5710 detailed error message.
5712 2005-03-29 Ed Schonberg <schonberg@adacore.com>
5714 * sem_ch6.adb (Set_Formal_Mode): If the subtype has a non_null
5715 indicator, indicate that the formal can never be null.
5716 (Process_Formals): If a formal has a non_null indicator, insert the
5717 resulting subtype immediately before the enclosing subprogram decl,
5718 and not at the beginning of the corresponding declarative part, to
5719 prevent access before elaboration (Ada2005).
5721 2005-03-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
5724 * utils.c (finish_record_type): Use variable_size when setting sizes.
5726 2005-03-29 Robert Dewar <dewar@adacore.com>
5728 * xtreeprs.adb, xnmake.adb: Use Stream_IO instead of Text_IO to
5729 guarantee Unix style line terminators for the output files, even when
5732 2005-03-29 Robert Dewar <dewar@adacore.com>
5734 * a-direct.ads, a-direct.adb (Start_Search): Free allocated search
5735 buffer if an exception is raised.
5737 2005-03-29 Ed Falis <falis@adacore.com>
5739 * cio.c: Undefine putchar and getchar for VTHREADS: incompatible with
5742 2005-03-29 Robert Dewar <dewar@adacore.com>
5744 * sem_util.ads: Minor reformatting
5745 * gnat_rm.texi: Minor editing.
5747 2005-03-29 Eric Botcazou <ebotcazou@adacore.com>
5749 * decl.c (gnat_to_gnu_entity) <E_Variable>: Rework comment.
5750 * trans.c (tree_transform) <N_Identifier>: Use correct predicates.
5752 2005-03-24 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
5754 * adaint.c (__gnat_portable_spawn): Adjust cast.
5756 2005-03-23 Joseph S. Myers <joseph@codesourcery.com>
5758 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Remove.
5760 2005-03-17 Pascal Obry <obry@adacore.com>
5762 * adaint.h, adaint.c (__gnat_waitpid): Moved to expect.c where it is
5765 * expect.c (__gnat_waitpid): Moved here from adaint.c.
5766 Reimplement under Win32 using Win32 API.
5768 (__gnat_kill) [Win32]: Properly close the process handle before leaving
5771 2005-03-17 Eric Botcazou <ebotcazou@adacore.com>
5773 * ada-tree.h: (DECL_RENAMING_GLOBAL_P): New predicate.
5774 (DECL_RENAMED_OBJECT): New accessor macro.
5775 (SET_DECL_RENAMED_OBJECT): New setter macro.
5777 * decl.c (gnat_to_gnu_entity) <E_Variable>: Stabilize the renamed
5778 object in all cases. Attach the renamed object to the VAR_DECL.
5779 (gnat_to_gnu_field): Do not lift the record wrapper if the size of the
5780 field is not prescribed.
5782 * misc.c (gnat_handle_option): Handle -gnatO separately.
5783 (gnat_print_decl) <VAR_DECL>: New case.
5784 Print the DECL_RENAMED_OBJECT node.
5786 * lang.opt: Declare separate -gnatO option.
5788 * trans.c (tree_transform) <N_Identifier>: If the object is a renaming
5789 pointer, replace it with the renamed object.
5790 <N_Validate_Unchecked_Conversion>: Warn for a conversion to a fat
5791 pointer type if the source is not a fat pointer type whose underlying
5792 array has the same non-zero alias set as that of the destination array.
5794 2005-03-17 Javier Miranda <miranda@adacore.com>
5796 * a-tags.ads, a-tags.adb (Get_Expanded_Name): Removed.
5797 (Get_Inheritance_Depth): Removed.
5798 (Set_Inheritance_Depth): Removed.
5800 * rtsfind.ads, exp_disp.ads, exp_disp.adb: Remove support to call the
5801 subprogram Get_Expanded_Name because it is not referenced by the
5804 * i-cpp.ads, i-cpp.adb (CPP_Get_Expanded_Name): Removed.
5805 (CPP_Get_Inheritance_Depth): Removed.
5806 (CPP_Set_Inheritance_Depth): Removed.
5808 * tbuild.ads, tbuild.adb (Make_DT_Component): Removed.
5810 2005-03-17 Robert Dewar <dewar@adacore.com>
5812 * checks.adb (Apply_Array_Size_Check): Completely remove this for GCC
5813 3, since we now expect GCC 3 to do all the work.
5815 2005-03-17 Javier Miranda <miranda@adacore.com>
5817 * einfo.adb (First_Private_Entity, Set_First_Private_Entity): Addition
5818 of one barrier to avoid wrong usage of this attribute.
5820 * sem_ch12.adb (Formal_Entity): Fix erroneous usage of the attribute
5821 First_Private_Entity.
5823 * sem_ch7.adb (Install_Visible_Declarations): Add a barrier to protect
5824 the subprogram against wrong usage.
5825 Adapt the code to traverse the entities in the
5826 scope of a record_type because in addition to its usage regarding
5827 packages, this subprogram is also called by Expand_N_Freeze_Entity
5828 to install the visible declarations of the enclosing scope of a
5829 record_type_with_private to establish the proper visibility before
5830 freezing the entity and related subprograms.
5832 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5834 * exp_ch2.adb (In_Assignment_Context): Recognize slice assignments to
5837 2005-03-17 Thomas Quinot <quinot@adacore.com>
5839 * exp_ch3.adb (Check_Attr): New subprogram.
5840 (Check_Stream_Attribute): Move the code for 13.13.2(9/1) enforcement
5841 into a new Check_Attr subprogram, in order to provide a more
5842 explanatory error message (including the name of the missing attribute).
5843 (Stream_Operation_OK): Renamed from Stream_Operations_OK. This
5844 subprogram determines whether a default implementation exists for a
5845 given stream attribute.
5846 (Make_Predefined_Primitive_Specs, Predefined_Primitive_Bodies):
5847 Determine whether to generate a default implementation for each stream
5848 attribute separately, as this depends on the specific attribute.
5850 * exp_strm.adb (Make_Field_Attribute): For the case of an illegal
5851 limited extension where a stream attribute is missing for a limited
5852 component (which will have been flagged in Exp_Ch3.Sem_Attr), do not
5853 generate a bogus reference to the missing attribute to prevent
5854 cascaded errors. Instead, generate a null statement.
5856 * sem_attr.adb (Check_Stream_Attribute): A stream attribute is
5857 available for a limited type if it has been specified for an ancestor
5860 2005-03-17 Ed Schonberg <schonberg@adacore.com>
5862 * exp_ch6.adb (Expand_Inlined_Call): handle the case when the renamed
5863 entity is an operator.
5865 2005-03-17 Thomas Quinot <quinot@adacore.com>
5867 * exp_dist.adb (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5868 spec, to make this predicate available to other units.
5870 * rtsfind.adb (Check_RPC): Use Sem_Dist.Get_PCS_Name instead of
5873 * sem_ch8.adb: Disable expansion of remote access-to-subprogram types
5874 when no distribution runtime library is available.
5876 * sem_res.adb, sem_dist.adb: Disable expansion of remote
5877 access-to-subprogram types when no distribution runtime library is
5879 (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist spec, to make this
5880 predicate available to other units.
5882 * sem_dist.ads (Get_PCS_Name): Move from Exp_Dist body to Sem_Dist
5883 spec, to make this predicate available to other units.
5885 2005-03-17 Vincent Celier <celier@adacore.com>
5887 * make.adb (Insert_Project_Sources): Make sure the Q is always
5890 * prj-nmsc.adb (Check_Ada_Naming_Scheme_Validity): Check Naming against
5891 the default for the tree, not the global default naming.
5893 * prj-proc.adb (Recursive_Process): No need to put the default naming
5894 in the project data, it's already there.
5896 2005-03-17 Doug Rupp <rupp@adacore.com>
5898 * Makefile.in: (ia64-hp-*vms*): Use s-crtl-vms64.ads.
5900 * 5xcrtl.ads: Renamed to...
5901 * s-crtl-vms64.ads: ...this new file
5903 2005-03-17 Robert Dewar <dewar@adacore.com>
5907 * namet.adb (Copy_One_Character): Set proper wide character encoding
5908 for upper half character if we have upper half encoding.
5910 2005-03-17 Robert Dewar <dewar@adacore.com>
5912 * par.adb (Par): Improved msg for attempt to recompile predefined unit
5914 2005-03-17 Thomas Quinot <quinot@adacore.com>
5916 * sem_ch13.adb (New_Stream_Function, New_Stream_Procedure): For a
5917 tagged limited type, the TSS is a newly built renaming declaration:
5918 insert it using Set_TSS, not Copy_TSS.
5920 2005-03-17 Javier Miranda <miranda@adacore.com>
5922 * sem_ch4.adb (Try_Primitive_Operation, Class_Wide_Operation and
5923 Try_Object_Operation): Analyze the object that is accessible
5924 through the prefix of the subprogram call before we apply
5925 the transformation of the object-operation notation.
5927 2005-03-17 Jose Ruiz <ruiz@adacore.com>
5929 * s-taprob.adb (Initialize_Protection): Initialize the protected
5930 object's owner to Null_Task.
5931 (Lock): If pragma Detect_Blocking is in effect and the caller of this
5932 procedure is already the protected object's owner then Program_Error
5933 is raised. In addition the protected object's owner is updated.
5934 (Lock_Read_Only): If pragma Detect_Blocking is in effect and the caller
5935 of this procedure is already the protected object's owner then
5936 Program_Error is raised.
5937 In addition the protected object's owner is updated.
5938 (Unlock): Remove the ownership of the protected object.
5940 * s-taprob.ads (Protection): Add the field Owner, used to store the
5941 protected object's owner.
5942 This component is needed for detecting one type of potentially blocking
5943 operations (external calls on a protected subprogram with the same
5944 target object as that of the protected action). Document the rest of
5947 * s-tposen.adb, s-tpoben.adb (Initialize_Protection_Entries):
5948 Initialize the protected object's owner to Null_Task.
5949 (Lock_Read_Only_Entries): If pragma Detect_Blocking is in effect and the
5950 caller of this procedure is already the protected object's owner then
5951 Program_Error is raised.
5952 Do not raise Program_Error when this procedure is called from a
5954 (Unlock_Entries): Remove the ownership of the protected object.
5955 (Lock_Entries): If pragma Detect_Blocking is in effect and the caller
5956 of this procedure is already the protected object's owner then
5957 Program_Error is raised.
5958 Do not raise Program_Error when this procedure is called from
5961 * s-tposen.ads, s-tpoben.ads (Protection_Entries): Add the field Owner,
5962 used to store the protected object's owner.
5964 * s-tpobop.adb (Protected_Entry_Call): If pragma Detect_Blocking is in
5965 effect and this procedure (a potentially blocking operation) is called
5966 from whithin a protected action, Program_Error is raised.
5967 (Timed_Protected_Entry_Call): If pragma Detect_Blocking is in effect
5968 and this procedure (a potentially blocking operation) is called from
5969 whithin a protected action, Program_Error is raised.
5971 2005-03-17 Vincent Celier <celier@adacore.com>
5972 Nicolas Setton <setton@adacore.com>
5974 * mlib-tgt-darwin.adb (Build_Dynamic_Library): Remove the "-fini"
5975 switch, not supported by the linker on Darwin. Add '_' before
5976 <library>init, as this character is added unconditionally by the
5978 (Is_Archive_Ext): Replace the wrong library extension ".dyld" by the
5979 correct one ".dylib". This fixes detection of the archive files when
5980 building library projects.
5982 2005-03-17 Vincent Celier <celier@adacore.com>
5984 * switch-m.adb (Normalize_Compiler_Switches): Recognize switches
5985 -gnat83, -gnat95 and -gnat05.
5987 2005-03-17 Vasiliy Fofanov <fofanov@adacore.com>
5989 * gnat_ugn.texi: Document gnatmem restriction
5991 2005-03-17 Thomas Quinot <quinot@adacore.com>
5993 * snames.adb: Document new TSS names introduced by exp_dist/exp_tss
5996 2005-03-17 Robert Dewar <dewar@adacore.com>
5998 * s-interr.ads, s-interr.adb, sem_ch3.adb, prj.ads, prj.adb,
5999 a-interr.adb, a-interr.ads, s-interr-sigaction.adb, s-interr-dummy.adb,
6000 s-interr-vms.adb, s-interr-vxworks.adb: Minor reformatting
6002 * casing.adb: Comment improvements
6004 2005-03-17 Pascal Obry <obry@adacore.com>
6006 * g-expect.adb: Minor reformatting.
6008 2005-03-15 Zack Weinberg <zack@codesourcery.com>
6010 * Make-lang.in (doc/gnat_ugn_unw.info, doc/gnat_rm.info)
6011 (doc/gnat_ugn_unw.dvi, doc/gnat_rm.dvi): Add gcc-vers.texi
6014 2005-03-15 Vincent Celier <celier@adacore.com>
6016 * mlib-tgt-darwin.adb (Library_Exist_For, Library_File_Name_For):
6017 Add new parameter In_Tree to specify the project tree: needed
6018 by the project manager. Adapt to changes in project manager
6019 using new parameter In_Tree.
6021 2005-03-15 Jakub Jelinek <jakub@redhat.com>
6023 * Make-lang.in (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h,
6024 ada/nmake.adb, ada/nmake.ads): Use unique subdirectories of
6025 ada/bldtools to avoid make -jN failures.
6027 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6029 * trans.c (gnat_to_gnu) <N_Return_Statement>: Set gnu_result
6030 to NULL_TREE on entry.
6032 2005-03-15 Robert Dewar <dewar@adacore.com>
6034 * system-unixware.ads, system-linux-ia64.ads, system-freebsd-x86.ads,
6035 system-lynxos-ppc.ads, system-lynxos-x86.ads, system-linux-x86_64.ads,
6036 system-tru64.ads, system-aix.ads, system-vxworks-sparcv9.ads,
6037 system-vxworks-xscale.ads, system-solaris-x86.ads, system-irix-o32.ads,
6038 system-irix-n32.ads, system-hpux.ads, system-vxworks-m68k.ads,
6039 system-linux-x86.ads, system-vxworks-mips.ads, system-os2.ads,
6040 system-interix.ads, system-solaris-sparc.ads,
6041 system-solaris-sparcv9.ads, system-vms.ads, system-mingw.ads,
6042 system-vms-zcx.ads, system-vxworks-ppc.ads, system-vxworks-alpha.ads,
6043 system-vms_64.ads, system-darwin-ppc.ads, system-vxworks-x86.ads,
6044 system-linux-ppc.ads, system-linux-alpha.ads, system-linux-sparc.ads,
6045 system-linux-s390.ads, system-linux-s390x.ads: Add line defining
6046 Compiler_System_Version to be False.
6048 * opt.ads: Add new flag Opt.Address_Is_Private
6050 * targparm.ads, targparm.adb: Set new flag Opt.Address_Is_Private
6051 Add new parameter Compiler_System_Version to avoid checking for
6052 completeness of parameters when compiler is compiling itself.
6053 Allows old versions of GNAT to be compiled with new compiler.
6055 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6057 * s-osinte-tru64.ads, s-osinte-tru64.adb (Get_Stack_Base): New function
6058 (Hide_Yellow_Zone): New procedure to hide the Yellow Zone of the
6060 (Stack_Base_Available): New flag.
6061 (Get_Page_Size): New overloaded functions imported from C.
6062 (PROT_NONE, PROT_READ, PROT_WRITE, PROT_EXEC, PROT_ALL,
6063 PROT_ON, PROT_OFF): New constants.
6064 (mprotect): New function imported from C.
6065 (pthread_teb_t): New record type.
6067 * s-taprop-tru64.adb: (Enter_Task): Invoke Hide_Yellow_Zone.
6068 (Create_Task): Account for the Yellow Zone and the guard page.
6070 2005-03-15 Vincent Celier <celier@adacore.com>
6072 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
6073 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
6074 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
6075 mlib-tgt-vxworks.adb, mlib-tgt-lynxos.adb (Library_Exist_For,
6076 Library_File_Name_For): Add new parameter In_Tree
6077 to specify the project tree: needed by the project manager.
6078 Adapt to changes in project manager using new parameter In_Tree.
6079 Remove local imports, use functions in System.CRTL.
6081 * make.adb, clean.adb, gnatcmd.adb (Project_Tree): New constant needed
6082 to use the project manager.
6084 * makeutl.ads, makeutl.adb (Linker_Options_Switches): New parameter
6085 In_Tree to designate the project tree. Adapt to changes in the project
6086 manager, using In_Tree.
6088 * mlib-prj.ads, mlib-prj.adb (Build_Library, Check_Library,
6089 Copy_Interface_Sources): Add new parameter In_Tree to specify the
6090 project tree: needed by the project manager.
6091 (Build_Library): Check that Arg'Length >= 6 before checking if it
6092 contains "--RTS=...".
6094 * mlib-tgt.ads, mlib-tgt.adb (Library_Exist_For,
6095 Library_File_Name_For): Add new parameter In_Tree to specify the
6096 project tree: needed by the project manager.
6098 * prj.ads, prj.adb: Major modifications to allow several project trees
6099 in memory at the same time.
6100 Change tables to dynamic tables and hash tables to dynamic hash
6101 tables. Move tables and hash tables from Prj.Com (in the visible part)
6102 and Prj.Env (in the private part). Move some constants from the visible
6103 part to the private part. Make other constants deferred.
6104 (Project_Empty): Make it a variable, not a function
6105 (Empty_Project): Add parameter Tree. Returns the data with the default
6106 naming data of the project tree Tree.
6107 (Initialize): After updating Std_Naming_Data, copy its value to the
6108 component Naming of Project Empty.
6109 (Register_Default_Naming_Scheme): Use and update the default naming
6110 component of the project tree, instead of the global variable
6112 (Standard_Naming_Data): Add defaulted parameter Tree. If project tree
6113 Tree is not defaulted, return the default naming data of the Tree.
6114 (Initial_Buffer_Size): Constant moved from private part
6115 (Default_Ada_Spec_Suffix_Id, Default_Ada_Body_Suffix_Id, Slash_Id); new
6116 variables initialized in procedure Initialize.
6117 (Add_To_Buffer): Add two in out parameters to replace global variables
6118 Buffer and Buffer_Last.
6119 (Default_Ada_Spec_Suffix, Default_Body_Spec_Suffix, Slash): New
6121 Adapt to changes to use new type Project_Tree_Ref and dynamic tables and
6123 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
6124 for the project tree.
6125 (Project_Tree_Data, Project_Tree_Ref, No_Project): Declare types and
6126 constant at the beginning of the package spec, so that they cane be used
6127 in subprograms before their full declarations.
6128 (Standard_Naming_Data): Add defaulted parameter of type Project_Node_Ref
6129 (Empty_Project): Add parameter of type Project_Node_Ref
6130 (Private_Project_Tree_Data): Add component Default_Naming of type
6132 (Buffer, Buffer_Last): remove global variables
6133 (Add_To_Buffer): Add two in out parameters to replace global variables
6134 Buffer and Buffer_Last.
6135 (Current_Packages_To_Check): Remove global variable
6136 (Empty_Name): Move to private part
6137 (No-Symbols): Make it a constant
6138 (Private_Project_Tree_Data): New type for the private part of the
6140 (Project_Tree_Data): New type for the data of a project tree
6141 (Project_Tree_Ref): New type to designate a project tree
6142 (Initialize, Reset, register-Default_Namng-Scheme): Add a new parameter
6143 for the project tree.
6145 * prj-attr.ads: Add with Table; needed, as package Prj no longer
6146 imports package Table.
6148 * prj-com.adb: Remove empty, no longer needed body
6150 * prj-com.ads: Move most of the content of this package to package Prj.
6152 * prj-dect.ads, prj-dect.adb (Parse): New parameters In_Tree to
6153 designate the project node tree and Packages_To_Check to replace
6154 global variable Current_Packages_To_Check.
6155 Add new parameters In_Tree and Packages_To_Check to local subprograms,
6156 when needed. Adapt to changes in project manager with project node tree
6159 * prj-env.ads, prj-env.adb: Add new parameter In_Tree to designate the
6160 project tree to most subprograms. Move tables and hash tables to
6161 private part of package Prj.
6162 Adapt to changes in project manager using project tree In_Tree.
6164 * prj-makr.adb (Tree): New constant to designate the project node tree
6165 Adapt to change in project manager using project node tree Tree
6167 * prj-nmsc.ads, prj-nmsc.adb (Check_Stand_Alone_Library): Correctly
6168 display the Library_Src_Dir and the Library_Dir.
6169 Add new parameter In_Tree to designate the project node tree to most
6170 subprograms. Adapt to changes in the project manager, using project tree
6172 (Check_Naming_Scheme): Do not alter the casing on platforms where
6173 the casing of file names is not significant.
6174 (Check): Add new parameter In_Tree to designate the
6176 * prj-pars.ads, prj-pars.adb (Parse): Add new parameter In_Tree to
6177 designate the project tree.
6178 Declare a project node tree to call Prj.Part.Parse and Prj.Proc.Process
6180 * prj-part.ads, prj-part.adb (Buffer, Buffer_Last): Global variables,
6181 to replace those that were in the private part of package Prj.
6182 Add new parameter In__Tree to designate the project node tree to most
6183 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
6184 (Post_Parse_Context_Clause): When specifying the project node of a with
6185 clause, indicate that it is a limited with only if there is "limited"
6186 in the with clause, not necessarily when In_Limited is True.
6187 (Parse): Add new parameter In_Tree to designate the project node tree
6189 * prj-pp.ads, prj-pp.adb (Pretty_Print): Add new parameter In_Tree to
6190 designate the project node tree. Adapt to change in Prj.Tree with
6191 project node tree In_Tree.
6193 * prj-proc.ads, prj-proc.adb (Recursive_Process): Specify the project
6194 tree In_Tree in the call to function Empty_Process to give its initial
6195 value to the project data Processed_Data.
6196 Add new parameters In_Tree to designate the project tree and
6197 From_Project_Node_Tree to designate the project node tree to several
6198 subprograms. Adapt to change in project manager with project tree
6199 In_Tree and project node tree From_Project_Node_Tree.
6201 * prj-strt.ads, prj-strt.adb (Buffer, Buffer_Last): Global variables,
6202 to replace those that were in the private part of package Prj.
6203 Add new parameter In_Tree to designate the project node tree to most
6204 subprograms. Adapt to change in Prj.Tree with project node tree In_Tree.
6206 * prj-tree.ads, prj-tree.adb: Add new parameter of type
6207 Project_Node_Tree_Ref to most subprograms.
6208 Use this new parameter to store project nodes in the designated project
6210 (Project_Node_Tree_Ref): New type to designate a project node tree
6211 (Tree_Private_Part): Change table to dynamic table and hash tables to
6212 dynamic hash tables.
6214 * prj-util.ads, prj-util.adb: Add new parameter In_Tree to designate
6215 the project tree to most subprograms. Adapt to changes in project
6216 manager using project tree In_Tree.
6218 * makegpr.adb (Project_Tree): New constant needed to use project
6221 2005-03-15 Olivier Hainque <hainque@adacore.com>
6223 * s-intman-posix.adb (Notify_Exception): Adjust signature, as handler
6224 for sigactions with SA_SIGINFO set. Call
6225 __gnat_adjust_context_for_raise before raising, to perform the
6226 potentially required adjustments to the machine context for the GCC
6229 * raise.h (__gnat_adjust_context_for_raise): New prototype.
6231 * init.c (__gnat_adjust_context_for_raise) HPUX: Initial revision.
6232 Adjust PC by one in the provided machine context.
6233 (__gnat_install_handler) HPUX: Set SA_SIGINFO in the sigaction flags,
6234 so that the handler is passed the context structure to adjust prior to
6236 (__gnat_error_handler) HPUX: Adjust the signature to match what an
6237 SA_SIGINFO sigaction should look like. Call
6238 __gnat_adjust_context_for_raise before actually raising.
6239 (__gnat_adjust_context_for_raise): Default noop to help PC
6240 adjustments before raise from signal handlers.
6241 (__gnat_error_handler): Indirectly call a predicate function to
6242 determine if a condition should be resignaled or not.
6243 (__gnat_set_resignal_predicate): User interface to modify the predicate.
6244 (__gnat_default_resignal_p): Default GNAT predicate.
6246 2005-03-15 Doug Rupp <rupp@adacore.com>
6248 * adaint.c: Prefix #include of VMS system header files with vms/
6249 [VMS] (HOST_EXECUTABLE_SUFFIX, HOST_OBJECT_SUFFIX): Define for VMS.
6250 Do not define a dummy function "convert_addresses" under Darwin,
6253 * tb-alvms.c, expect.c: Prefix #include of VMS system header files
6256 2005-03-15 Nicolas Setton <setton@adacore.com>
6258 * tracebak.c: Under Darwin, use the same unwinding mechanisms as under
6261 2005-03-15 Robert Dewar <dewar@adacore.com>
6263 * a-reatim.ads, a-reatim.adb: Add functions Minutes and Seconds for
6266 * a-retide.ads: Minor comment changes
6268 2005-03-15 Robert Dewar <dewar@adacore.com>
6270 * a-stzunb.adb, a-stzunb.adb a-stzunb.ads, a-stzunb.ads,
6271 a-stwiun.ads, a-stwiun.adb, a-strunb.ads, a-strunb.adb: Move
6272 Realloc_For_Chunk to private part of package.
6273 New subprograms for AI-301
6275 * a-szuzti.adb, a-suteio.adb, a-swuwti.adb: Improve efficiency of
6277 Avoid unnecessary use of Get/Set_Wide_String
6279 2005-03-15 Robert Dewar <dewar@adacore.com>
6283 * a-stunau.ads, a-stunau.adb:
6284 Change interface to allow efficient (and correct) implementation
6285 The previous changes to allow extra space in unbounded strings had
6286 left this interface a bit broken.
6288 * a-suteio.adb: Avoid unnecessary use of Get/Set_String
6290 * g-spipat.ads, g-spipat.adb: New interface for Get_String
6291 Minor reformatting (function specs)
6293 * g-spitbo.adb: New interface for Get_String
6295 * g-spitbo.ads: Minor reformatting
6297 * a-swunau.ads, a-swunau.adb: New interface for Get_Wide_String
6299 * a-szunau.ads, a-szunau.adb: New interface for Get_Wide_Wide_String
6301 2005-03-15 Javier Miranda <miranda@adacore.com>
6302 Robert Dewar <dewar@adacore.com>
6303 Thomas Quinot <quinot@adacore.com>
6304 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6306 * atree.ads, atree.adb: Add support for Elist24 field
6308 * atree.h: Fix wrong definition of Field27
6309 Add support for Elist16 field
6310 Add support for Elist24 field
6312 * einfo.ads, einfo.adb (Abstract_Interfaces,
6313 Set_Abstract_Interfaces): New subprograms.
6314 (Abstract_Interface_Alias, Set_Abstract_Interface_Alias): New
6316 (Access_Disp_Table, Set_Access_Disp_Table): Modified to handle a list of
6317 entities rather than a single node.
6318 (Is_Interface, Set_Is_Interface): New subprogram
6319 (First_Tag_Component): New syntesized attribute
6320 (Next_Tag_Component): New synthesized attribute
6321 (Write_Entity_Flags): Upgraded to write Is_Interface
6322 (Write_Field24_Name): Upgraded to write Abstract_Interfaces
6323 (Write_Field25_Name): Upgraded to write Abstract_Interface_Alias
6324 (Task_Body_Procedure): New subprogram to read this attribute.
6325 (Set_Task_Body_Procedure): New subprogram to set this attribute.
6326 (Has_Controlled_Component): Now applies to all entities.
6327 This is only a documentation change, since it always worked to apply
6328 this to other than composite types (yielding false), but now this is
6330 Update documentation on Must_Be_Byte_Aligned for new spec
6332 * tbuild.adb, exp_dist.adb, exp_disp.adb, exp_ch3.ads, exp_ch3.adb,
6333 exp_attr.adb, exp_aggr.adb, exp_ch4.adb, exp_ch5.adb: Upgrade all the
6334 uses of the Access_Disp_Table attribute to reference the first dispatch
6335 table associated with a tagged type. As
6336 part of the implementation of abstract interface types,
6337 Access_Disp_Table has been redefined to contain a list of dispatch
6338 tables (rather than a single dispatch table).
6339 Similarly, upgrade all the references to Tag_Component by the
6340 new attribute First_Tag_Component.
6341 (Find_Inherited_TSS): Moved to exp_tss.
6342 Clean up test in Expand_N_Object_Declaration for cases
6343 where we need to do a separate assignment of the initial value.
6344 (Expand_N_Object_Declaration): If the expression in the
6345 declaration of a tagged type is an aggregate, no need to generate an
6346 additional tag assignment.
6347 (Freeze_Type): Now a function that returns True if the N_Freeze_Entity
6349 Bit packed array ops are only called if operands are known to be
6351 (Component_Equality): When returning an N_Raise_Program_Error statement,
6352 ensure that its Etype is set to Empty to avoid confusing GIGI (which
6353 expects that only expressions have a bona fide type).
6354 (Make_Tag_Ctrl_Assignment): Use Build_Actual_Subtype to correctly
6355 determine the amount of data to be copied.
6357 * par.adb (P_Interface_Type_Definition): New subprogram that parses the
6358 new syntax rule of Ada 2005 interfaces (for AI-251 and AI-345):
6359 INTERFACE_TYPE_DEFINITION ::=
6360 [limited | task | protected | synchronized] interface
6361 [AND interface_list]
6363 * par-ch3.adb (P_Type_Declaration): Modified to give support to
6365 (P_Derived_Type_Def_Or_Private_Ext_Decl): Modified to give support to
6367 (P_Interface_Type_Definition): New subprogram that parses the new
6368 syntax rule of Ada 2005 interfaces
6369 (P_Identifier_Declarations): fix two occurrences of 'RENAMES' in error
6370 messages by the correct RENAMES (quotes removed).
6372 * sem_prag.adb: Upgrade all the references to Tag_Component by the new
6373 attribute First_Tag_Component.
6375 * sinfo.ads, sinfo.adb: Remove OK_For_Stream flag, not used, not needed
6376 (Interface_List, Set_Interface_List): New subprograms.
6377 (Interface_Present, Set_Interface_Present): New subprograms.
6378 (Limited_Present, Set_Limited_Present): Available also in derived
6379 type definition nodes.
6380 (Protected_Present, Set_Protected_Present): Available also in
6381 record type definition and
6382 derived type definition nodes.
6383 (Synchronized_Present, Set_Synchronized_Present): New subprograms.
6384 (Task_Present, Set_Task_Present): New subprogram.
6385 (Task_Body_Procedure): Removed.
6386 (Set_Task_Body_Procedure): Removed.
6387 These subprogram have been removed because the attribute
6388 Task_Body_Procedure has been moved to the corresponding task type
6389 or task subtype entity to leave a field free to store the list
6390 of interfaces implemented by a task (for AI-345)
6391 Add Expression field to N_Raise_Statement node for Ada 2005 AI-361
6392 (Null_Exclusion_Present): Change to Flag11, to avoid conflict with
6393 expression flag Do_Range_Check
6394 (Exception_Junk): Change to Flag7 to accomodate above change
6395 (Box_Present, Default_Name, Specification, Set_Box_Present,
6396 Set_Default_Name, Set_Specification): Expand the expression
6397 "X in N_Formal_Subprogram_Declaration" into the corresponding
6398 two comparisons. Required to use the csinfo tool.
6400 * exp_ch11.adb (Expand_N_Raise_Statement): Deal with case where
6401 "with string" given.
6403 * sem_ch11.adb (Analyze_Raise_Statement): Handle case where string
6406 * par-ch11.adb (P_Raise_Statement): Recognize with string expression
6409 * exp_ch9.adb (Build_Task_Proc_Specification): Modified to use entity
6410 attribute Task_Body_Procedure rather than the old semantic field that
6411 was available in the task_type_declaration node.
6413 * par-ch12.adb (P_Formal_Type_Definition): Modified to handle formal
6414 interface type definitions.
6415 (P_Formal_Derived_Type_Definition): Modified to handle the list of
6418 * par-ch9.adb (P_Task): Modified to handle the list of interfaces in a
6419 task type declaration.
6420 (P_Protected): Modified to handle the list of interfaces in a
6421 protected type declaration.
6423 2005-03-15 Doug Rupp <rupp@adacore.com>
6424 Vincent Celier <celier@adacore.com>
6426 * bindgen.adb (Gen_Main_C): Change WBI __posix_exit to decc$posix_exit
6427 (Gen_Output_File_C): Likewise.
6428 (Gen_Main_C): Issue #include <stdlib.h> to avoid warning
6430 2005-03-15 Thomas Quinot <quinot@adacore.com>
6432 * checks.adb (Get_E_First_Or_Last): When the expression being retrieved
6433 is an N_Raise_Constraint_Error node, create a new copy of it without
6434 going through a call to Duplicate_Subexpr.
6436 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6437 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6438 Nicolas Setton <setton@adacore.com>
6439 Ed Schonberg <schonberg@adacore.com>
6446 * decl.c (gnat_to_gnu_field): Reject aliased components with a
6447 representation clause that prescribes a size not equal to the rounded
6448 size of their types.
6449 (gnat_to_gnu_entity, case E_Component): Always look at
6450 Original_Record_Component if Present and not the entity.
6451 (gnat_to_gnu_entity, case E_Record_Subtype): Rework handling of subtypes
6452 of tagged extension types by not making field for components that are
6454 (gnat_to_gnu_entity) <E_Record_Type>: Fix typo in the alignment formula
6455 (gnat_to_gnu_entity) <E_Variable>: Do not convert again the
6456 expression to the type of the object when the object is constant.
6457 Reverse defer_debug_incomplete_list before traversing it, so that trees
6458 are processed in the order at which they were added to the list. This
6459 order is important when using the stabs debug format.
6460 If we are deferring the output of debug information, also defer this
6461 output for a function return type.
6462 When adding fields to a record, prevent emitting debug information
6463 for incomplete records, emit the information only when the record is
6465 (components_to_record): New parameter defer_debug.
6466 (gnat_to_gnu_entity, case E_Array_Subtype): Call copy_alias_set.
6467 (gnat_to_gnu_field_decl): New function.
6468 (substitution_list, annotate_rep): Call it.
6469 (gnat_to_gnu_entity, case E_Record_Subtype): Likewise.
6470 (gnat_to_gnu_entity, case E_Record_Type): Likewise.
6471 No longer update discriminants to not be a COMPONENT_REF.
6472 (copy_alias_set): Strip padding from input type; also handle
6473 unconstrained arrays properly.
6475 * gigi.h (write_record_type_debug_info): New function.
6476 Convert to use ANSI-style prototypes. Remove unused
6477 declarations for emit_stack_check, elab_all_gnat and
6478 set_second_error_entity.
6479 (gnat_to_gnu_field_decl): New decl.
6481 * utils.c (write_record_type_debug_info): New function.
6482 (finish_record_type): Delegate generation of debug information to
6483 write_record_type_debug_info.
6484 (update_pointer_to): Remove unneeded calls to rest_of_decl_compilation.
6485 (update_pointer_to): Fix pasto.
6486 (convert) <UNION_TYPE>: Accept slight type variations when
6487 converting to an unchecked union type.
6489 * exp_ch13.adb (Expand_N_Freeze_Entity): If Freeze_Type returns True,
6490 replace the N_Freeze_Entity with a null statement.
6492 * freeze.adb (Freeze_Expression): If the freeze nodes are generated
6493 within a constrained subcomponent of an enclosing record, place the
6494 freeze nodes in the scope stack entry for the enclosing record.
6495 (Undelay_Type): New Subprogram.
6496 (Set_Small_Size): Pass T, the type to modify; all callers changed.
6497 (Freeze_Entity, Freeze_Record_Type): Change the way we handle types
6498 within records; allow them to have freeze nodes if their base types
6501 * exp_util.adb (Remove_Side_Effects): Properly test for
6502 Expansion_Delayed and handle case when it's inside an
6503 N_Qualified_Expression.
6505 * sem_ch3.adb (Derived_Type_Declaration): New predicate
6506 Comes_From_Generic, to recognize accurately that the parent type in a
6507 derived type declaration can be traced back to a formal type, because
6508 it is one or is derived from one, or because its completion is derived
6510 (Constrain_Component_Type): If component comes from source and has no
6511 explicit constraint, no need to constrain in in a subtype of the
6513 (Constrain_Access, Constrain_Array): Allow itypes to be delayed.
6514 Minor change to propagate Is_Ada_2005 flag
6516 * trans.c (gnat_to_gnu, case N_Aggregate): Verify that
6517 Expansion_Delayed is False.
6518 (assoc_to_constructor): Ignore fields that have a
6519 Corresponding_Discriminant.
6520 (gnat_to_gnu) <N_Return_Statement>: Restructure. If the
6521 function returns "by target", dereference the target pointer using the
6522 type of the actual return value.
6523 <all>: Be prepared for a null gnu_result.
6524 (processed_inline_subprograms): Check flag_really_no_inline
6525 instead of flag_no_inline.
6526 (set_second_error_entity): Remove unused function.
6527 (gnat_to_gnu, case N_Selected_Component): Call
6528 gnat_to_gnu_field_decl.
6529 (assoc_to_constructor): Likewise.
6531 2005-03-15 Robert Dewar <dewar@adacore.com>
6532 Ed Schonberg <schonberg@adacore.com>
6533 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6535 * exp_pakd.adb (Create_Packed_Array_Type): Do not set
6536 Must_Be_Byte_Aligned for cases where we do not need to use a
6537 System.Pack_nn unit.
6539 * exp_ch6.adb (Expand_Call): Call Expand_Actuals for functions as well
6541 Needed now that we do some processing for IN parameters as well. This
6542 may well fix some unrelated errors.
6543 (Expand_Call): Handle case of unaligned objects (in particular those
6544 that come from packed arrays).
6545 (Expand_Inlined_Call): If the subprogram is a renaming as body, and the
6546 renamed entity is an inherited operation, re-expand the call using the
6547 original operation, which is the one to call.
6548 Detect attempt to inline parameterless recursive subprogram.
6549 (Represented_As_Scalar): Fix to work properly with private types
6550 (Is_Possibly_Unaligned_Object): Major rewrite to get a much more
6551 accurate estimate. Yields True in far fewer cases than before,
6552 improving the quality of code that depends on this test.
6554 * exp_util.adb (Kill_Dead_Code): For a package declaration, iterate
6555 over both visible and private declarations to remove them from tree,
6556 and mark subprograms declared in package as eliminated, to prevent
6557 spurious use in subsequent compilation of generic units in the context.
6559 * exp_util.ads: Minor cleanup in variable names
6561 * sem_eval.ads, sem_eval.adb: Minor reformatting
6562 (Compile_Time_Known_Bounds): New function
6564 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6566 * exp_ch7.adb (Convert_View): Use base types of underlying types when
6567 determining whether an unchecked conversion is needed for the argument
6568 of an initialization call.
6570 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6572 * exp_intr.adb (Expand_Unc_Conversion): As a target type, use the type
6573 that appears in the instantiation rather than the internal subtype
6574 generated in the wrapper package, to avoid anomalies in gigi when the
6575 target is derived from a private type whose full view is an access type.
6577 2005-03-15 Robert Dewar <dewar@adacore.com>
6579 * exp_smem.adb, sem_attr.adb: Remove OK_For_Stream flag, not used,
6581 Add documentation to replace the use of this flag
6582 Fix kludge for Maximum_Alignment on x86 so that it does not apply to
6585 2005-03-15 Thomas Quinot <quinot@adacore.com>
6587 * exp_tss.ads, exp_tss.adb (Find_Inherited_TSS): New subprogram, moved
6588 here from exp_attr so it can be shared between exp_attr and exp_dist.
6589 (TSS_Names): Renamed from OK_TSS_Names. This array contains the list of
6590 all TSS names, not a subset thereof, and the previous name introduced
6591 an unnecessarily confusion that a distinction might exist between
6592 "OK" TSS names and some "not OK" TSS names.
6594 2005-03-15 Doug Rupp <rupp@adacore.com>
6596 * gnatchop.adb (Locate_Executable): Normalize the possibly VMS style
6599 2005-03-15 Pascal Obry <obry@adacore.com>
6600 Eric Botcazou <ebotcazou@adacore.com>
6605 * init.c (__gnat_initialize): Do not call __gnat_install_SEH_handler()
6606 when IN_RTS. This is to work around a bootstrap path problem.
6608 * misc.c (gnat_parse_file): Create a SEH (Structured Exception Handler)
6609 table and pass it to __gnat_install_SEH_handler().
6610 (gnat_handle_option): Accept OPT_fRTS_, not OPT_fRTS.
6612 * lang.opt: Fix specification of -fRTS=.
6614 2005-03-15 Doug Rupp <rupp@adacore.com>
6615 Bernard Banner <banner@adacore.com>
6616 Vincent Celier <celier@adacore.com>
6617 Arnaud Charlet <charlet@adacore.com>
6620 This change works fine when gnatlib is built from the gcc directory,
6621 but does not work when using the libada Makefile, since GCC_FOR_TARGET
6622 is not passed to ada/Makefile.in, so more work is needed by a
6623 Makefile/configure expert.
6625 * Makefile.in(gnatlib): Use $(GCC_FOR_TARGET) for compiling library.
6626 set GMEM_LIB on ia64 linux to add optional support for gnatmem.
6627 Setup gnatlink switch -M for x86_64 linux, as it is already setup
6629 (gnatlib-shared-default): Use GNATLIBCFLAGS as well.
6630 Run ranlib on libgccprefix.a
6631 Define PREFIX_OBJS for Darwin, to build libgccprefix.
6632 (ADA_INCLUDE_SRCS): Split Ada packages.
6634 2005-03-15 Robert Dewar <dewar@adacore.com>
6636 * Make-lang.in: Add g-utf_32 unit for gnat and gnatbind
6638 * impunit.adb: Add GNAT.UTF_32
6640 * scng.adb: Use gnat.utf_32 instead of widechar for utf_32 stuff
6642 * widechar.ads, widechar.adb: Remove redundant UTF-32 tables (scng
6643 now uses GNAT.UTF_32).
6645 * g-utf_32.ads, g-utf_32.adb: This is a new unit with full
6646 capabilities for categorizing characters using Unicode categories
6648 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6650 * sem_ch10.adb (Build_Ancestor_Name): If the ancestor is an
6651 instantiation that has been rewritten as a package body, retrieve spec
6652 to generate proper name for implicit_with_clause.
6653 (Install_Parents): Recognize a parent that is an instantiation but has
6654 been rewritten as a package declaration during analysis.
6656 2005-03-15 Javier Miranda <miranda@adacore.com>
6657 Ed Schonberg <schonberg@adacore.com>
6659 * sem_ch12.adb (Instantiate_Object): If the analysis of the actual
6660 parameter reported some error we immediately return. This improves the
6661 behaviour of the frontend in case of errors.
6662 (Install_Parent, Remove_Parent): Introduce new flag
6663 Parent_Unit_Visible, to preserve the proper visibility of the ultimate
6664 ancestor of a generic child unit, when the child is being instantiated.
6665 (Inline_Instance_Body): If we are compiling the private
6666 part or the body of a child unit, restore the proper visibility of the
6667 parents after compiling the instance body.
6669 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6670 Javier Miranda <miranda@adacore.com>
6673 * sem_util.adb (Get_Task_Body_Procedure): Type may be the completion
6674 of a private type, in which case it is underlying_type that denotes
6675 the proper task. Also modified to use the new entity attribute
6676 that is directly available in the task type and task subtype entities
6677 (Build_Actual_Subtype_Of_Component): Handle properly multidimensional
6678 arrays when other dimensions than the first are constrained by
6679 discriminants of an enclosing record.
6680 (Insert_Explicit_Dereference): If the prefix is an indexed component or
6681 a combination of indexed and selected components, find ultimate entity
6682 and generate the appropriate reference for it, to suppress spurious
6684 (Note_Possible_Modification): If an entity name has no entity, return.
6685 (Is_Variable): A function call never denotes a variable.
6686 (Requires_Transient_Scope): For record types, recurse only on
6687 components, not on internal subtypes that may have been generated for
6688 constrained components.
6690 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6692 * sem_ch4.adb (Analyze_Concatenation): Do not consider operators marked
6693 Eliminated as candidates for resolution. Both efficient, and avoids
6694 anomalies with operators declared in deleted code.
6695 (Process_Implicit_Dereference_Prefix): Use this procedure whenever
6696 expansion is disabled (as when compiling a generic) to prevent spurious
6697 warnings on prefixes of selected components.
6699 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6701 * sem_ch6.adb (Is_Private_Declaration): Verify that the declaration is
6702 attached to a list before checking whether it appears in the private
6703 declarations of the current package.
6704 (Make_Inequality_Operator): Insert declaration in proper declarative
6705 list rather than just setting the Parent field, so that
6706 Is_Private_Declaration can handle it properly.
6708 2005-03-15 Ed Schonberg <schonberg@adacore.com>
6710 * sem_ch8.adb (Analyze_Subprogram_Renaming): In a generic, if this is
6711 a renaming a body, check that the renamed subprogram in not intrinsic.
6712 (Find_Direct_Name): If several use_visible entities hide
6713 each other, and the context is a predefined file compiled through
6714 rtsfind, keep only the entity that comes from a predefined file.
6716 2005-03-15 Geert Bosch <bosch@adacore.com>
6718 * s-fatgen.adb (Valid): Extend special exceptions to account for long
6719 long float padding to also cover AMD64 and IA64.
6721 2005-03-15 Gary Dismukes <dismukes@adacore.com>
6723 * s-imgwch.adb: Add with and use of Interfaces.
6724 (Img_Wide_Character): Change type of Val to Unsigned_16.
6725 (Img_Wide_Wide_Character): Change type of Val to Unsigned_32.
6727 2005-03-15 Matthew Gingell <gingell@adacore.com>
6729 * sysdep.c: Implement __gnat_localtime_r as call to localtime_r on AIX.
6731 2005-03-15 Robert Dewar <dewar@adacore.com>
6733 * usage.adb: Add missing lines for -gnat95 and -gnat05 switches
6735 * sem_ch7.adb: Minor change to propagate Is_Ada_2005 flag
6737 * i-c.adb: Clarify that AI-258 behavior is also intended in Ada 95
6739 2005-03-15 Robert Dewar <dewar@adacore.com>
6741 * s-bitops.adb, s-bitops.ads,
6742 s-taprop-os2.adb, s-intman-vms.ads, s-intman-vxworks.ads,
6743 s-taprop-vxworks.adb, a-caldel.ads, a-calend.adb, a-tasatt.adb,
6744 tbuild.ads, s-finimp.adb, s-imgwch.adb, s-intman.ads, s-intman.ads,
6745 s-memory.adb, s-soflin.ads, s-taasde.ads, s-taprob.adb, s-taprop.ads,
6746 s-taprop.ads, s-tasini.adb, s-tasini.ads, s-tasini.ads, s-tasini.ads,
6747 s-taskin.ads, s-tasren.adb, s-tassta.adb, s-tassta.ads, s-tassta.ads,
6748 s-tasuti.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads, s-tataat.ads,
6749 s-tpoben.adb, s-tpoben.adb, s-tpobop.ads: Update comments. Minor
6752 2005-03-15 Eric Botcazou <ebotcazou@adacore.com>
6754 * utils2.c (build_binary_op): Fix typo.
6756 2005-03-15 Doug Rupp <rupp@adacore.com>
6758 * s-crtl.ads (popen,pclose): New imports.
6760 2005-03-15 Cyrille Comar <comar@adacore.com>
6762 * comperr.adb (Compiler_Abort): remove references to obsolete
6763 procedures in the bug boxes for various GNAT builds.
6765 2005-03-15 Vincent Celier <celier@adacore.com>
6767 * snames.ads, snames.adb: Save as Unix text file, not as DOS text file
6769 2005-03-15 Geert Bosch <bosch@adacore.com>
6770 Arnaud Charlet <charlet@adacore.com>
6771 Robert Dewar <dewar@adacore.com>
6772 Cyrille Comar <comar@adacore.com>
6773 Sergey Rybin <rybin@adacore.com>
6775 * gnat_ugn.texi: Remove extended inline assembly example, as it was far
6776 too specific and long-winded to be appropriate for the GNAT User's
6778 Warn about use of GCC switches not documented in the GNAT User's Guide,
6779 as these may cause generated code to not conform to Ada semantics.
6780 Remove mention of -gdwarf-2 for sparc64, since this is now the default.
6781 Add documentation for -gnat95 and -gnat05 switches
6782 Remove paragraph documenting obsolete way to refer to third party
6784 Add a few references to Ada_05 that were missing.
6785 Update documentation on -gnatZ/-gnatL.
6786 Document limitation when using -m64 under Solaris.
6787 Change the "Name Casing" subsection of the pretty-printer section
6788 according to the changes in the dictionary processing.
6790 * gnat_rm.texi: Document the Ada_05 pragma.
6791 Section on record representation clauses describes the new more
6792 relaxed rules about placement of large packed bit array components.
6793 Add documentation of GNAT.UTF_32
6795 2005-03-12 Daniel Berlin <dberlin@dberlin.org>
6797 * misc.c (gnat_post_options): Turn off structural
6800 2005-03-08 Laurent Guerby <laurent@guerby.net>
6802 * system-linux-sparc.ads: Fix typo in previous commit.
6804 2005-03-07 James A. Morrison <phython@gcc.gnu.org>
6805 Laurent Guerby <laurent@guerby.net>
6808 * system-linux-sparc.ads: New.
6809 * Makefile.in: Add sparc linux entry.
6811 2005-02-27 Danny Smith <dannysmith@users.sourceforge.net>
6813 * seh_init.c (__gnat_SEH_error_handler): Mark third and fourth
6814 parameters as unused.
6816 2005-02-26 Nathanael Nerode <neroden@gcc.gnu.org>
6817 Partial merge from libada-gnattools-branch:
6819 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6820 * Makefile.in: Move gnattools{1,1re,2,3,4} and corresponding flags
6821 into code in gnattools/Makefile.in. Remove direct dependencies on
6822 stamp-tools by tools clauses.
6823 2004-12-02 Nathanael Nerode <neroden@gcc.gnu.org>
6824 * config-lang.in: Add gnattools to $lang_dirs.
6826 2005-02-13 Andrew Pinski <pinskia@physics.uc.edu>
6829 * utils.c (gnat_type_for_mode): Return null instead of ICE because
6830 we asked for an unknown mode.
6832 2005-02-12 Richard Henderson <rth@redhat.com>
6834 * utils.c (gnat_type_for_mode): Return NULL for COMPLEX modes;
6835 validate SCALAR_INT_MODE_P before calling gnat_type_for_size.
6837 2005-02-10 Andreas Jaeger <aj@suse.de>
6839 * init.c (__gnat_initialize): Mark parameter as unused.
6841 2005-02-09 Doug Rupp <rupp@adacore.com>
6843 * g-expect-vms.adb (Non_Blocking_Spawn): Separate out.
6844 * g-enblsp-vms-alpha.adb g-enblsp-vms-ia64.adb: New subunits.
6846 2005-02-09 Doug Rupp <rupp@adacore.com>
6848 * gnatchop.adb (dup, dup2),
6849 g-dirope.adb (closedir, opendir, rmdir): Reference via System.CRTL.
6851 * gnatlbr.adb (mkdir),
6852 mlib-tgt-vms-ia64.adb (popen, plose): Import with decc$ prefix.
6854 * s-crtl.ads (closdir, dup, dup2, opendir, rmdir): Import.
6856 2005-02-09 Doug Rupp <rupp@adacore.com>
6858 * s-tpopde-vms.adb: Add pragma Warnings (Off) for Task_Id conversions.
6860 2005-02-09 Robert Dewar <dewar@adacore.com>
6861 Thomas Quinot <quinot@adacore.com>
6862 Javier Miranda <miranda@adacore.com>
6863 Pascal Obry <obry@adacore.com>
6864 Ed Schonberg <schonberg@adacore.com>
6865 Doug Rupp <rupp@adacore.com>
6866 Gary Dismukes <dismukes@adacore.com>
6867 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
6869 * g-zstspl.ads: New file.
6871 * a-chahan.ads, a-chahan.adb: Add declarations from AI-285
6873 * a-string.ads: Add pragma Ada_05 for wide_wide_space to get warning in
6875 Add definition of Wide_Wide_Space for AI-285
6877 * impunit.ads, impunit.adb, sem_ch10.adb: Complete rewrite and new
6878 interface (to support Ada 95 and Ada 2005 units).
6879 Add Unbounded_IO files
6880 Add entries for Wide_Wide packages for AI-285
6881 Add list of containers packages to Ada 2005 unit list
6883 * a-swuwti.ads, a-swuwti.adb, a-suteio.ads, a-suteio.adb: Updates to
6884 support new Unbounded_IO package cleanly.
6886 * g-utf_32.ads, g-utf_32.adb: New files.
6888 * Makefile.rtl: Add entry for g-utf_32
6889 Add new files for Unbounded_IO
6890 Adjust make file for new AI-285 wide wide packages
6891 Add AI-302 containers to the run time.
6893 * a-stwibo.adb, a-stwibo.ads, a-stwisu.adb, a-stwisu.ads,
6894 a-strbou.ads, a-strbou.adb, a-strsup.ads, a-strsup.adb: New
6895 subprograms for AI-301.
6897 * a-stwiun.adb, a-stwiun.ads: Minor reformatting.
6899 * a-stunau.ads: Minor comment correction
6901 * rtsfind.ads, rtsfind.adb: Add definitions for Wide_Wide attributes
6903 Also extend Text_IO_Kludge to support Wide_Wide_Text_IO
6904 (Check_RPC): Update to match changes in expanded code.
6905 Clean up unused entity.
6907 * exp_ch3.ads, exp_ch3.adb: Fix various places where Wide_Wide_String
6908 was not taken into account.
6909 This includes proper initialization with Normalize_Scalars.
6910 (Get_Simple_Init_Val): Major rewrite for initialize scalars and
6911 normalize scalars cases (particularly the latter) to do a better job
6912 of finding invalid representations.
6914 * s-scaval.ads, s-scaval.adb: Add values for zero invalid values
6916 * s-strops.ads, s-strops.adb: Remove string normalize routines, never
6919 * exp_dist.adb: Add support for wide wide character type
6920 (Expand_Receiving_Stubs_Bodies): For a package declaration that has a
6921 private part, generate stub bodies at the end of the private part,
6922 not the visible part.
6923 (Add_RACW_Primitive_Operations_And_Bodies): Add last missing code for
6925 (Add_Obj_RPC_Receiver_Completion): Add PCS-specific subprograms and
6926 generic wrapper to execute final processing after completing the
6927 expansion of the RPC receiver for an RACW.
6929 * snames.h, snames.ads, snames.adb: Add definitions for wide_wide
6930 packages and attributes.
6931 (Preset_Names): Addition of the new reserved words of Ada 2005,
6932 that is interface, overriding and synchronized.
6933 (Get_Pragma_Id): Give support to the use of the new reserved word
6934 "interface" as a pragma name.
6935 (Is_Pragma_Name): Give support to the use of the new reserved word
6936 "interface" as a pragma name.
6937 (Preset_Names): Add stream_size string for the Stream_Size Ada2005
6938 attribute implementation.
6940 * exp_attr.adb (Expand_Attribute_Reference): Do not apply validity
6941 checks to entities that are output parameters of Asm operations.
6942 Handle the Stream_Size attribute.
6943 Add implementation of Wide_Wide_Value, Wide_Wide_Image, Wide_Wide_Width
6945 * exp_imgv.ads, exp_imgv.adb: Add support for wide wide character type
6947 * sem_attr.adb (Eval_Attribute): Raise compile-time constraint error
6948 for second parameter being 0.0.
6949 Add support for wide wide character type.
6950 (Analyze_Attribute, Eval_Attribute): Handle the Stream_Size attribute.
6952 * s-valwch.adb, s-valwch.ads, s-imgwch.ads, s-imgwch.adb,
6953 s-wchstw.ads, s-wchstw.adb, s-wchwts.adb, s-wchwts.ads,
6954 s-widwch.adb, s-widwch.ads, s-wwdcha.adb, s-wwdcha.ads,
6955 s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb, s-wwdwch.ads: Add support
6956 for wide wide character cases.
6958 * cstand.adb: Create entities for Wide_Wide_Character and
6961 * i-c.ads, i-c.adb: Fix not raising CE for null wide strings in
6962 accordance with AI-258.
6963 Add new declarations for 16/32 bit C character types (Part of AI285)
6965 * einfo.ads, einfo.adb (Is_Obsolescent, Is_Ada_2005): New flag
6966 (Obsolescent_Warning): New field
6967 (Rep_Clause): New local subprogram used to share code. Returns the rep
6968 clause for which the name is given in parameter.
6969 (Has_Stream_Size_Clause): New routine.
6970 (Stream_Size_Clause): Idem. Implementation is based on Rep_Clause.
6971 (Address_Clause): Implementation is now using Rep_Clause.
6972 (Alignment_Clause): Idem.
6973 (Size_Clause): Idem.
6975 * lib-xref.adb (Generate_Reference): Test for reference to Ada 2005
6976 entity in non-Ada 2005 mode and generate warning.
6978 * par-prag.adb: Add handling of one argument form for pragma Ada_05.
6979 (Prag): Code cleanup. Remove old gnat pragma "overriding"
6981 * sem_prag.adb: Add handling of one argument form for pragma Ada_05
6982 (Analyze_Pragma, case Elaborate, Elaborate_All): Do not disable warnings
6983 on the named unit if the pragma is not in the current compilation unit,
6984 so that elaboration calls in the current unit can set up an elaboration
6985 dependency on the named unit, as needed.
6986 (Analyze_Pragma, case Obsolescent): Allow pragma to be used for library
6987 subprogram as well as for subprograms declared within a package.
6988 (Analyze_Pragma, Sig_Flags): Code cleanup. Remove support for the GNAT
6991 * krunch.ads, krunch.adb: Add special handling of Wide_Wide (krunched
6992 to z) to avoid some instances of duplication for Wide_Wide packages.
6994 * namet.ads, namet.adb: Implement encoding (WWhhhhhhhh) for wide wide
6997 * scn.adb: Char_Literal_Value field is now a Uint
6999 * scng.adb: Significant rewrite to handle new Ada 2005 features
7000 allowing wide and wide wide characters in program text, e.g. for
7001 identifiers, as described in AI-285.
7002 (Set_Reserved): New procedure, makes setting up keywords cleaner.
7003 (Initialize_Scanner): Register the new reserved words of Ada 2005.
7004 (Scan): Give support to the new reserved words.
7006 * par-ch2.adb (P_Identifier): Compiling in Ada95 mode, generate a
7007 warning notifying that interface, overriding, and synchronized are
7009 (P_Pragma): Allow the use of the new reserved word "interface" as
7012 * gnatls.adb, gnatbind.adb,
7013 ali-util.adb, binde.adb, ali.ads, ali.adb: Code cleanup. Rename
7014 identifiers named "interface" to "SAL_Interface".
7016 * bindgen.adb (Gen_Main_Ada): Add support for the new SEH
7017 (Structured Exception handling).
7021 (Gen_Main_Ada): Set the default exit code if specified.
7022 (Gen_Main_C): Likewise.
7024 (Gen_Output_File_C): Remove redundant output of gnat_exit_status.
7025 Code cleanup. Rename identifiers named "interface" to "SAL_Interface"
7027 * switch-b.adb, bindusg.adb, opt.ads, vms_data.ads: Add handling of
7030 * mlib-prj.adb, mlib.adb: Code cleanup. Rename one identifier that
7031 has a collision with the new Ada 2005 "interface" reserved word.
7033 * par-ch3.adb (P_Defining_Identifier): Compiling in Ada95 mode,
7034 generate a warning notifying that interface, overriding, and
7035 synchronized are new reserved words.
7037 * scans.ads (Token_Type): Addition of the tokens corresponding to the
7038 new reserved words of Ada 2005: Tok_Interface, Tok_Overriding
7039 and Tok_Synchronized.
7041 * sem_res.adb (Resolve_Actuals): Change error messages to refer to
7042 "dispatching" rather than "primitive" operations, since dispatching
7043 calls are now allowed to abstract formal subprograms (which are not
7045 Char_Literal_Value field is now a Uint
7046 (Resolve_Slice): If the prefix is an access to an unconstrained array,
7047 compute the actual subtype of the designated object to impose the proper
7049 (Resolve_Selected_Component): Do not insert an access check if the
7050 prefix is an access type: such a node is expanded into an explicit
7051 dereference, on which the access check is performed anyway. Removes
7052 expensive duplicate checks.
7053 (Resolve_Call): Use new flag Is_Obsolescent and field
7054 Obsolescent_Warning so that pragma Obsolescent works on library
7056 Add support for wide wide character type
7057 (Resolve_Allocator): Replace the error message on wrong null-exclusion
7058 value by a warning message.
7059 (Resolve_Type_Conversion): If the mixed-mode expression is interpreted
7060 as fixed-point, and one of the operands is non-static and universal, it
7061 can only be an illegal exponentiation operation, in which case there is
7062 no real value to retrieve.
7064 * exp_strm.adb: Add support for wide wide character type
7065 (Build_Elementary_Input_Call): Compute the size of the stream element by
7066 querying the rep chain to find the Stream_Attribute attribute value.
7067 (Build_Elementary_Write_Call): Ditto.
7069 * sem_aggr.adb: Char_Literal_Value field is now a Uint
7070 Add support for wide wide character type
7071 Replace the error messages on wrong null-exclusion value by warnings
7072 as described in Ada 2005.
7073 (Resolve_Extension_Aggregate): Document the fact that the error
7074 message on class-wide expressions in extensions aggregates.
7076 * sem_case.adb: Add support for wide wide character type
7078 * sem_ch13.adb: Add support for wide wide character type
7079 (Analyze_Attribute_Definition_Clause): Handle the Stream_Size attribute.
7081 * sem_ch3.adb: Add support for wide wide character type
7082 (Process_Subtype): If constraint is illegal for the type, set Ekind of
7083 now-useless Itype, to prevent cascaded errors on a compiler built
7086 * sem_ch8.adb: Add with and use of Sem_Disp.
7087 (Analyze_Subprogram_Renaming): Replace unclean uses of
7088 Corresponding_Spec with Corresponding_Formal_Spec (and delete setting
7089 of Corresponding_Spec to Empty).
7090 (Attribute_Renaming): Replace use of Corresponding_Spec with
7091 Corresponding_ Formal_Spec and simplify condition.
7092 (Use_One_Package): Check that scope of homonym of identifier is defined,
7093 before checking whether it is a wrapper package.
7094 Add support for wide wide character type
7096 * sem_eval.adb: Add support for wide wide character type.
7097 (Eval_Arithmetic_Op): Check for compile time known signed integer
7098 overflow in the non-static case.
7099 (Subtypes_Statically_Match): A formal scalar type and its base type do
7100 not statically match.
7102 * sem_util.adb (Collect_Primitive_Operations): Minor change of "/=" to
7103 "not in" for test of N_Formal_Subprogram_Declaration (which is now a
7105 (Unit_Declaration_Node): Ditto.
7106 (Is_Variable_Prefix): For the case of an indexed component whose prefix
7107 has a packed array type, the prefix has been rewritten into a type
7108 conversion. Determine variable-ness from the converted expression.
7109 Handle wide wide character cases.
7111 * stand.ads: Add types Wide_Wide_Character and Wide_Wide_String
7113 * stringt.ads, stringt.adb: Handle full UTF-32 range.
7114 Remove ["0A"] from comment, since it can look like a line terminator.
7115 Currently we don't permit this, but this is under discussion by the
7116 ARG, and it is easy enough to use a different example.
7118 * s-wchcon.ads, s-wchcnv.ads, s-wchcnv.adb: Add new subprograms for
7119 handling UTF-32 encoding for wide wide character.
7120 Implement new brackets coding ["hhhhhhhh"]
7121 Add UTF-8 encodings for full UTF-32 range
7123 * ttypes.ads: Add definition of Standard_Wide_Wide_Character_Size
7125 * types.h, types.ads, types.adb: Wide_Wide_Character now has full 31
7126 bit range Add full UTF-32 support.
7127 (RT_Exception_Code): Addition of CE_Null_Not_Allowed; used to
7128 notify that constraint error will be raised at run-time
7129 because a null value is assigned to a null-excluding object.
7130 Remove some obsolete declarations and make Char_Code
7133 * a-except.adb (Rcheck_30): New subprogram. Addition of the message
7134 corresponding to CE_Null_Not_Allowed, and adjust the output of all the
7137 * checks.adb (Check_Null_Not_Allowed): Replace the error message on
7138 wrong null-exclusion value by a warning message.
7139 (Enable_Range_Check): Do range check if the prefix is an
7140 explicit dereference whose designated object is an unconstrained array.
7141 Current algorithm for removing duplicate checks is over-eager in this
7144 * sem_ch5.adb (Analyze_Assignment): Replace the error messages on wrong
7145 null-exclusion value by a warning message
7147 * atree.h, atree.ads, atree.adb: Remove Char_Code field support
7148 completely. Add support for Uint2 field
7150 sem_ch2.adb, exp_ch11.adb, exp_dbug.adb,
7151 exp_prag.adb: Char_Literal_Value field is now a Uint.
7153 * exp_util.adb (Insert_Actions): Replace
7154 N_Formal_Subprogram_Declaration by
7155 N_Formal_{Abstract|Concrete}_Subprogram_Declaration.
7156 Char_Literal_Value field is now a Uint.
7158 * sinfo.ads, sinfo.adb (Corresponding_Formal_Spec): New function
7159 defined for subprogram renaming declarations. When set, the field
7160 indicates the defining entity of a corresponding formal subprogram
7161 when the renaming corresponds to a formal subprogram association in an
7163 (Set_Corresponding_Formal_Spec): New procedure to return
7164 Corresponding_Formal_Spec field.
7165 Minor changes of "=" to "in" in tests of N_Formal_Subprogram_Declaration
7166 (which is now a subtype).
7167 Char_Literal_Value field is now a Uint
7169 * exp_disp.ads, exp_disp.adb (Make_DT): Generate code that moves the
7170 pointer to the base of the dispatch table.
7171 Minor changes to comments.
7172 (Controlling_Type): New function for determining the tagged type
7173 associated with a tagged primitive subprogram.
7174 (Expand_Dispatching_Call): Add support for a controlling actual that is
7175 directly a value of type Ada.Tag rather than a tagged object.
7177 * i-cpp.ads, i-cpp.adb, a-tags.ads, a-tags.adb: Update documentation
7178 describing the new layout.
7179 (Dispatch_Table): The expander computes the actual array size, allocates
7180 the Dispatch_Table record accordingly, and generates code that displaces
7181 the base of the record after the Typeinfo_Ptr component. The access to
7182 these components is done by means of local functions.
7183 (Offset_To_Top): New function.
7184 (Typeinfo_Ptr): New function.
7185 (Get_TSD): Modified to access the new position of the TSD.
7186 (Set_TSD): Modified to save the TSD in its new position.
7188 * par-ch12.adb (P_Formal_Subprogram_Declaration): Add parsing for the
7189 case of formal abstract subprograms. Add check and message for -gnat05.
7192 * sem_ch12.adb: Add with and use for Sem_Disp.
7193 (Analyze_Associations): Minor change from "=" to "in" for use of
7194 N_Formal_Subtype_Declaration (which is now a subtype).
7195 (Set_Analyzed_Formal): Minor changes from "=" to "in" for uses of
7196 N_Formal_Subtype_Declaration (which is now a subtype).
7197 (Analyze_Formal_Subprogram): Add handling for
7198 N_Formal_Abstract_Subprogram, marking the formal as abstract and
7199 dispatching, setting the controlling status of the formal parameters
7200 and result, and issuing an error if there is no controlling type for
7201 the formal subprogram.
7202 (Instantiate_Formal_Subprogram): Rather than setting Corresponding_Spec,
7203 which is an unclean use of that field, we set the new field
7204 Corresponding_Formal_Spec to make the formal subprogram available to
7205 processing in Analyze_Subprogram_Declaration.
7206 (Analyze_Formal_{Discrete, Decimal_Fixed_Point, Fixed_Point,
7207 Floating_Point, Modular_Integer, Signed_Integer}_Type: Make formal type
7208 Constrained, so that it is is does not statically match its anonymous
7211 * sem_ch6.adb (Analyze_Subprogram_Specification): Include test for
7212 abstract formal subprograms in error check for functions returning
7213 abstract types. Set scope of new designator for
7214 a parameterless subprogram, so that it is available when checking the
7215 body for nested subprograms, before full analysis of said body.
7216 (Analyze_Subprogram_Body): Warn on inlining bodies with nested
7217 subprogram only if inner one comes from source.
7218 (Analyze_Function_Call): If the call is given in object notation, the
7219 analysis of the name rewrites the node and analyzes it with the proper
7220 argument list. After analyzing the name, if the call has been rewritten
7221 and the result type is set, no further analysis is needed.
7222 (Analyze_Return_Type): Subsidiary to Process_Formals: analyze subtype
7223 mark in function specification, in a context where the formals are
7224 visible and hide outer homographs.
7226 * sem_disp.adb (Check_Controlling_Type): Relax the check for same scope
7227 as the tagged type for the cases of abstract formal subprograms and
7228 renamings of those. Clean up spec comments.
7229 (Check_Dispatching_Context): Add error message to indicate "abstract
7230 procedure", covering the case of a call to a formal abstract procedure
7231 that has statically tagged operands.
7232 (Check_Dispatching_Call): Check for the case of an actual given by
7233 a tag-indeterminate function call whose type is an ancestor of the
7234 containing call's associated tagged type. This situation can occur
7235 for inherited primitives with function defaults. In this case we
7236 use the tagged type's tag directly as the controlling argument for
7238 (Expand_Call): Name change on call to Expand_Dispatch_Call.
7240 * sprint.adb (Sprint_Node_Actual): Split
7241 N_Formal_Subprogram_Declaration into two alternatives for the new
7242 cases N_Formal_Abstract_Subprogram_Declaration and
7243 N_Formal_Concrete_Subprogram_Declaration.
7244 Char_Literal_Value field is now a Uint.
7246 * trans.c: Get rid of junk Uint2 reference.
7247 Char_Literal_Value field is now a Uint.
7248 (gnat_to_gnu, case N_Aggregate): Check TYPE_UNCHECKED_UNION_P.
7249 (gigi): Correct third arg to gimplify_body.
7251 * ada-tree.h: (TYPE_UNCHECKED_UNION_P): New flag.
7252 (TYPE_LANG_FLAG_0): Check for record or union.
7254 * treepr.adb: Char_Literal_Value field is now a Uint
7256 * uintp.h, uintp.ads, uintp.adb: Add new routines UI_To_CC and
7259 * widechar.ads, widechar.adb (Is_UTF_32_Non_Graphic): New function
7260 Add full UTF-32 support
7261 Char_Code is now 32 bits
7263 * sinput.ads, sinput.adb (Skip_Line_Terminators): Extend to deal with
7264 wide character UTF_32 line terminators.
7265 Initialize Main_Source_File to avoid error when no main
7268 * errout.adb (Finalize): Do not check Num_SRef_Pragmas
7269 (Main_Source_File) when no main source has been loaded, to avoid
7272 2005-02-09 Robert Dewar <dewar@adacore.com>
7274 * a-strunb.ads, a-strunb.adb: Add missing pragma Ada_05 statements
7275 Fix name of Set routine
7277 * a-strfix.ads, a-strfix.adb: Add new index functions from AI-301 to
7280 * a-stwise.ads, a-stwise.adb, a-stwifi.ads, a-stwifi.adb,
7281 a-strsea.ads, a-strsea.adb: Add new index functions from AI-301 to
7284 * a-witeio.ads, a-witeio.adb, a-textio.ads, a-textio.adb: New function
7285 forms of Get_Line subprograms for AI-301.
7287 * a-wtcoau.adb, a-wtcoau.ads, a-wtcoio.adb, a-wtcoio.ads,
7288 a-wtedit.adb, a-wtedit.adb, a-wtedit.ads, a-wttest.adb,
7289 a-wttest.ads, a-strmap.ads, a-strmap.adb, a-stwima.adb,
7290 a-stwima.ads: Minor reformatting.
7292 2005-02-09 Doug Rupp <rupp@adacore.com>
7293 Thomas Quinot <quinot@adacore.com>
7295 * adaint.c, adaint.h
7296 [VMS] (to_ptr32): New function.
7297 (MAYBE_TO_PTR32): New macro.
7298 (__gnat_portable_spawn,__gnat_portable_no_block_spawn): Adjust argv
7300 [VMS] (descriptor_s, ile_s): Use __char_ptr32 for adr field.
7301 [VMS] (#define fork()): Remove since unneccessary.
7302 (__gnat_set_close_on_exec): New routine to support
7303 GNAT.OS_Lib.Set_Close_On_Exec.
7305 * g-expect.adb (Set_Up_Communications): Mark the pipe descriptors for
7306 the parent side as close-on-exec so that they are not inherited by the
7309 * g-os_lib.ads, g-os_lib.adb (Set_Close_On_Exec): New subprogram to
7310 set or clear the FD_CLOEXEC flag on a file descriptor.
7312 2005-02-09 Eric Botcazou <ebotcazou@adacore.com>
7313 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
7315 Fix for c330001 - PR ada/19386
7318 (gnat_to_gnu_field): Do not necessarily invoke make_packable_type
7319 on the field if Pragma Component_Alignment (Storage_Unit).
7320 (gnat_to_gnu_entity, case object): Do not treat a renaming that has
7321 side-effects as if it were a constant; also make SAVE_EXPR to protect
7323 (gnat_to_gnu_entity, case E_Record_Subtype): If have _Parent, make a
7325 (make_dummy_type): Set TYPE_UNCHECKED_UNION_P.
7326 (components_to_record): Test it.
7327 Fix improper usage of REFERENCE_CLASS_P.
7329 * utils2.c (build_binary_op, case MODIFY_EXPRP): Treat UNION_TYPE as
7332 * utils2.c: Minor reformatting.
7334 * utils.c (convert, case UNION_TYPE): Check TYPE_UNCHECKED_UNION;
7335 handle other cases like RECORD_TYPE.
7337 * utils.c (gnat_pushdecl): Set TREE_NO_WARNING.
7339 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7341 * exp_aggr.adb (Gen_Assign): If the expression is an aggregate for a
7342 component of an array of arrays in an assignment context, and the
7343 aggregate has component associations that require sliding on
7344 assignment, force reanalysis of the aggregate to generate a temporary
7345 before the assignment.
7346 (Must_Slide): Make global to the package, for use in Gen_Assign.
7348 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7350 * exp_ch4.adb (Expand_Composite_Equality): If a component is an
7351 unchecked union with no inferable discriminants, return a
7352 Raise_Program_Error node, rather than inserting it at the point the
7354 (Expand_Record_Equality, Component_Equality): Handle properly the case
7355 where some subcomponent is an unchecked union whose generated equality
7356 code raises program error.
7358 2005-02-09 Doug Rupp <rupp@adacore.com>
7360 * gnatbl.c: [VMS] (_POSIX_EXIT): Define.
7361 [VMS] (#define exit hack): Remove.
7363 2005-02-09 Pascal Obry <obry@adacore.com>
7364 Arnaud Charlet <charlet@adacore.com>
7366 * init.c (__gnat_initialize): Add a new parameter eh which contains the
7367 address of the exception registration. The Win32 version of this
7368 routine calls __gnat_install_SEH_handler() to initialize the SEH
7369 (Structured Exception Handling) handler.
7370 (__gnat_error_handler) [Win32]: Removed. Not needed as we use
7371 SEH (Structured Exception Handling) now.
7372 (__gnat_install_handler) [Win32]: Nothing to do now as we use SEH.
7373 (__gnat_initialize for ppc-vxworks): Adjust comments and the
7374 preprocessor condition protecting the call to the extra eh setup
7375 subprogram, which is only available for the ppc target.
7376 (__gnat_clear_exception_count): replaced reference to
7377 variable taskIdCurrent by call to taskIdSelf(), cleaner.
7379 * seh_init.c: New file.
7381 * Make-lang.in: (GNAT_ADA_OBJS): Add seh_init.o.
7382 (GNATBIND_OBJS): Idem.
7384 * misc.c (gnat_parse_file): Update call to __gnat_initialize. This
7385 routine takes a new parameter (a pointer to the exception registration
7386 for the SEH (Structured Exception Handling) support.
7388 * raise.h: (__gnat_install_SEH_handler): New prototype.
7389 Update copyright notice.
7391 * s-tassta.adb (Task_Wrapper): Declare the exception registration
7392 record and initialize it by calling __gnat_install_SEH_handler.
7394 2005-02-09 Vincent Celier <celier@adacore.com>
7396 * make.adb (Gnatmake): Do not fail when the main project has no object
7399 2005-02-09 Doug Rupp <rupp@adacore.com>
7401 * Makefile.in [VMS] (LN,LN_S): Define as cp -p
7402 Rename s-asthan-vms.adb to s-asthan-vms-alpha.adb.
7403 [VMS]: Add translations for g-enblsp.adb.
7405 * s-asthan-vms.adb: Removed.
7406 * s-asthan-vms-alpha.adb: Added.
7408 2005-02-09 Pascal Obry <obry@adacore.com>
7410 * Makefile.in (LIBGNAT_SRCS): Add seh_init.c.
7411 (LIBGNAT_OBJS): Add seh_init.o.
7413 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7417 * Makefile.in: Link all gnat tools with -static-libgcc, since
7418 -shared-libgcc is now used by default on some systems (e.g. linux with
7420 Remove references to Makefile.prolog/generic, no longer used.
7422 2005-02-09 Vincent Celier <celier@adacore.com>
7424 * prj-makr.adb (Process_Directory): Put file name in canonical case
7425 before matching against the patterns.
7426 If gnatname has been invoked as <prefix>-gnatname
7427 then invoke the compiler as <prefix>-gcc, not just "gcc".
7429 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7431 * sem_ch4.adb (Analyze_Selected_Component): Create Actual_Subtype even
7432 with expansion disabled. The actual subtype is needed among other
7433 places when the selected component appears in the context of a loop
7434 bound, and denotes a packed array.
7435 (Operator_Check): Always use the first subtype in the
7436 error message, to avoid the appearance of internal base types.
7437 (Transform_Object_Operation): Copy each actual in full
7438 to the parameter associations of the constructed call, rather than
7439 using the shallow copy mechanism of New_Copy_List. This ensures that
7440 the chaining of named associations is done properly.
7441 (Complete_Object_Operation): Rewrite node, rather than
7442 replacing it, so that we can trace back to the original selected
7445 * sem_elab.adb (Set_Elaboration_Constraint): For initialization calls,
7446 and calls that use object notation, if the called function is not
7447 declared in a withed unit, place the elaboration constraint on the
7448 unit in the context that makes the function accessible.
7449 (Check_Elab_Subtype_Declaration): Check whether a subtype declaration
7450 imposes an elaboration constraint between two packages.
7452 2005-02-09 Ed Schonberg <schonberg@adacore.com>
7454 * sem_ch7.adb (Uninstall_Declarations): Exchange full and private
7455 views of a private type after handling its private dependents, to
7456 maintain proper stack discipline between entry and exit from the
7459 2005-02-09 Cyrille Comar <comar@adacore.com>
7461 * s-finimp.adb: (Finalize_List): Optimize in the no-abort case.
7464 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7466 * s-tporft.adb (Register_Foreign_Thread): Initialize Task_Image[_Len]
7467 fields for foreign threads.
7469 2005-02-09 Doug Rupp <rupp@adacore.com>
7471 * s-vaflop.adb: Add pragma Warnings (Off) to eliminate infinite
7472 recursion warnings when compiled with -gnatdm.
7474 2005-02-09 Robert Dewar <dewar@adacore.com>
7476 * usage.adb: Add line for switch -gnat05 (allow Ada 2005 extensions)
7477 Slight fix to documentation of -gnaty with no parameters
7479 * xr_tabls.ads: Add ??? comment for missing overall comment
7481 * xsinfo.adb: Make default file name be sinfo.h, since this is what
7482 we now use by default.
7484 * xsnames.adb: Adjust end of file test to look for five space followed
7485 by '#' instead of six spaces. The format of xsnames.adb was modified
7488 * a-numeri.ads: Add reference to AI-388 for greek letter pi
7491 * clean.adb: Minor reformatting.
7493 * gnat1drv.adb, gnatfind.adb, gnatlink.adb, gnatmem.adb,
7494 gnatname.adb: Minor reformatting
7495 Add 2005 to copyright output when utility is run
7497 * csets.adb: Eliminate obsolete comment
7499 * debug.adb, g-socket.ads, i-cobol.adb: Minor reformatting throughout
7502 * sem_eval.ads (Eval_Integer_Literal): Do not inline this, not useful.
7504 2005-02-09 Sergey Rybin <rybin@adacore.com>
7506 * gnat_ugn.texi: Add to the gnatpp section the paragraph describing
7507 the difference between compact and incompact layout and add the record
7508 representation clause to the example illustrating different layouts.
7509 Add the description of '-A5' gnatpp option ("align 'AT' keywords in
7510 component clauses").
7512 2005-02-09 Florian Villoing <villoing@adacore.com>
7514 * gnat_ugn.texi: Fix typos.
7515 Use @command to display 'gcc', 'gnatbind', etc. insted of @code or
7517 Make proper use of @ref, @xref and @pxref to avoid duplication of "see"
7518 in the generated documentation.
7520 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7522 * gnat_ugn.texi: Remove all mentions of FSU threads, which are no
7524 Update linker wrapper when linking with non GNU C++.
7526 2005-02-09 Pascal Obry <obry@adacore.com>
7529 Document the procedure to debug the DllMain routine on Windows.
7530 Add note about -funwind-tables and mixed Ada and C/C++ programming in
7532 Document new BIND qualifer /RETURN_CODES=VMS.
7534 2005-02-09 Ben Brosgol <brosgol@adacore.com>
7536 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
7537 Edited gnatmetric chapter
7539 2005-02-09 Robert Dewar <dewar@adacore.com>
7542 Changes to document new wide wide character support
7544 Update documentation on Normalize_Scalars and Initialize_Scalars
7546 2005-02-09 Pascal Obry <obry@adacore.com>
7548 * s-taprop-mingw.adb, s-soflin.ads: Minor reformatting.
7550 2005-02-09 Jose Ruiz <ruiz@adacore.com>
7552 * s-osinte-vxworks.ads (taskPriorityGet): Add this function (imported
7553 from the VxWorks kernel) that is needed for getting the active
7554 priority of the different tasks.
7556 * s-atacco.ads, s-atacco.adb (Nothing): Remove this dummy procedure.
7557 Use a pragma Elaborate_Body in the spec file instead.
7558 Noticed by code reading.
7560 2005-02-09 Thomas Quinot <quinot@adacore.com>
7562 * exp_util.ads: Minor correction in comment.
7564 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7566 * s-taprop.ads (Initialize): Update comments. Remove pragma Inline,
7567 since this procedure is now too complex to be worth inlining.
7569 2005-02-09 Richard Henderson <rth@redhat.com>
7571 * utils.c (gnat_define_builtin): Remove.
7572 (gnat_install_builtins): Use build_common_builtin_nodes.
7574 2005-02-09 Arnaud Charlet <charlet@adacore.com>
7576 * a-rbtgso.adb, a-crbtgo.ads, a-crbtgo.adb, a-crbtgk.ads,
7577 a-crbtgk.adb, a-crbltr.ads, a-coprnu.ads, a-coprnu.adb,
7578 a-coorse.ads, a-coorse.adb, a-convec.ads, a-convec.adb,
7579 a-contai.ads, a-coinve.ads, a-coinve.adb, a-cohata.ads,
7580 a-cohama.ads, a-cohama.adb, a-ciorse.ads, a-ciorse.adb,
7581 a-cihama.ads, a-cihama.adb, a-cidlli.ads, a-cidlli.adb,
7582 a-chtgop.ads, a-chtgop.adb, a-cgcaso.ads, a-cgcaso.adb,
7583 a-cgarso.ads, a-cgarso.adb, a-cdlili.ads, a-cdlili.adb,
7584 a-cgaaso.adb, a-coormu.adb, a-ciormu.adb, a-cihase.adb,
7585 a-cihase.ads, a-cohase.adb, a-cohase.ads, a-ciorma.ads,
7586 a-coorma.ads, a-swunha.ads, a-stunha.ads, a-ciormu.ads,
7587 a-coormu.ads, a-rbtgso.ads, a-swunha.adb, a-stunha.adb,
7588 a-cgaaso.ads, a-ciorma.adb, a-coorma.adb, a-secain.adb,
7589 a-secain.ads, a-slcain.ads, a-slcain.adb, a-shcain.ads,
7590 a-shcain.adb, a-chtgke.ads, a-chtgke.adb, a-stwiha.ads,
7591 a-stwiha.adb, a-strhas.ads, a-strhas.adb, a-chzla1.ads,
7592 a-chzla9.ads, a-lfztio.ads, a-liztio.ads, a-llfzti.ads,
7593 a-llizti.ads, a-sfztio.ads, a-siztio.ads, a-ssizti.ads,
7594 a-stzbou.adb, a-stzbou.ads, a-stzfix.adb, a-stzfix.ads,
7595 a-stzhas.adb, a-stzhas.ads, a-stzmap.adb, a-stzmap.ads,
7596 a-stzsea.adb, a-stzsea.ads, a-stzsup.adb, a-stzsup.ads,
7597 a-stzunb.adb, a-stzunb.ads, a-swunau.adb, a-swunau.ads,
7598 a-szmzco.ads, a-szunau.adb, a-szunau.ads, a-szunha.adb,
7599 a-szunha.ads, a-szuzti.adb, a-szuzti.ads, a-tiunio.ads,
7600 a-wwunio.ads, a-ztcoau.adb, a-ztcoau.ads, a-ztcoio.adb,
7601 a-ztcoio.ads, a-ztcstr.adb, a-ztcstr.ads, a-ztdeau.adb,
7602 a-ztdeau.ads, a-ztdeio.adb, a-ztdeio.ads, a-ztedit.adb,
7603 a-ztedit.ads, a-ztenau.adb, a-ztenau.ads, a-ztenio.adb,
7604 a-ztenio.ads, a-ztexio.adb, a-ztexio.ads, a-ztfiio.adb,
7605 a-ztfiio.ads, a-ztflau.adb, a-ztflau.ads, a-ztflio.adb,
7606 a-ztflio.ads, a-ztgeau.adb, a-ztgeau.ads, a-ztinau.adb,
7607 a-ztinau.ads, a-ztinio.adb, a-ztinio.ads, a-ztmoau.adb,
7608 a-ztmoau.ads, a-ztmoio.adb, a-ztmoio.ads, a-zttest.adb,
7609 a-zttest.ads, a-zzunio.ads: New files. Part of new Ada 2005
7612 2005-01-27 Laurent GUERBY <laurent@guerby.net>
7614 * Makefile.in: Fix a-intnam.ads from previous commit,
7615 add 2005 to copyright.
7616 * a-intman-rtems.ads: Renamed to...
7617 * a-intnam-rtems.ads:
7619 2005-01-27 Laurent GUERBY <laurent@guerby.net>
7621 * Makefile.in: Rename GNAT RTEMS specific files.
7622 * 5rtpopsp.adb, 4rintnam.ads, 5rosinte.adb,
7623 5rosinte.ads, 5rparame.adb: Replaced by files below.
7624 * s-tpopsp-rtems.adb, a-intman-rtems.ads, s-osinte-rtems.adb,
7625 s-osinte-rtems.ads, s-parame-rtems.adb: Replace files above.
7627 2005-01-27 Joel Sherrill <joel.sherrill@oarcorp.com>
7628 Laurent GUERBY <laurent@guerby.net>
7631 * 5rosinte.ads: Add No_Key constant.
7632 * 5rtpopsp.adb: Initialize ATCB_Key with No_Key and fix style.
7633 * gsocket.h: Do not include <sys/socket.h> with RTEMS either.
7635 2005-01-26 Laurent GUERBY <laurent@guerby.net>
7638 * i-cobol.adb (Valid_Numeric): Handle zero length case.
7640 2005-01-20 Richard Henderson <rth@redhat.com>
7642 * Makefile.in (alpha-linux, LIBGNAT_TARGET_PAIRS): Use
7643 a-intnam-linux.ads and system-linux-alpha.ads.
7644 * a-intnam-linux-alpha.ads: Remove file.
7645 * s-osinte-linux-alpha.ads (SIGUNUSED, SIGSTKFLT, SIGLOST): New.
7646 * system-linux-alpha.ads: New file.
7648 2005-01-18 Jakub Jelinek <jakub@redhat.com>
7651 * a-stunau.adb (Get_String): Don't return U.Reference, but Ret that is
7652 set to the new string.
7654 2005-01-18 Toon Moene <toon@moene.indiv.nluug.nl>
7656 * system-linux-ppc.ads: Set ZCX_By_Default and GCC_ZCX_Support
7659 2005-01-18 Richard Henderson <rth@redhat.com>
7661 * Makefile.in (LIBGNAT_TARGET_PAIRS, TOOLS_TARGET_PAIRS, MISCLIB,
7662 THREADSLIB, GNATLIB_SHARED, PREFIX_OBJS, LIBRARY_VERSION): Specialize
7664 * s-osinte-linux-alpha.ads, a-intnam-linux-alpha.ads: New files.
7666 2005-01-14 Andrew Pinski <pinskia@physics.uc.edu>
7668 * system-darwin-ppc.ads (ZCX_By_Default): Change to True.
7669 (GCC_ZCX_Support): Likewise.
7671 2005-01-11 Bastian Blank <waldi@debian.org>
7673 * system-linux-s390.ads: Define Preallocated_Stacks.
7674 * system-linux-s390x.ads: Likewise.
7676 2005-01-04 Arnaud Charlet <charlet@adacore.com>
7678 * gnat_ugn.texi: Fix texi errors with null variables.
7680 2005-01-03 Thomas Quinot <quinot@adacore.com>
7682 * gen-soccon.c: New utility program to generate g-soccon.ads
7685 * socket.c, gsocket.h: Split inclusion of system header files into a
7686 gsocket.h file separated from socket.c, to allow reuse in gen-soccon.c.
7688 * g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads,
7689 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
7690 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-mingw.ads,
7691 g-soccon-vxworks.ads, g-soccon-freebsd.ads: Note that these files
7692 should not be edited by hand anymore, but should be regenerated using
7695 2005-01-03 Robert Dewar <dewar@adacore.com>
7696 Ed Schonberg <schonberg@adacore.com>
7697 Vincent Celier <celier@adacore.com>
7699 * s-atacco.ads, a-direio.adb: Protect use of 'Constrained by warnings
7700 on/off, since this is an obsolescent feature, for which we now generate
7703 * sem_attr.adb (Analyze_Attribute, case Constrained): Issue warning if
7704 warning mode is set and obsolescent usage of this attribute occurs.
7705 (Resolve_Access, case 'Access): Note that GNAT uses the context type to
7706 disambiguate overloaded prefixes, in accordance with AI-235. GNAT code
7707 predates, and partly motivates, the adoption of the AI.
7708 Implement new Ada 2005 attribute Mod
7710 * exp_attr.adb (Expand_N_Attribute_Reference): Implement Ada 2005
7713 * par-ch4.adb (P_Name): In Ada 2005 mode, recognize new attribute Mod
7715 * snames.h, snames.ads, snames.adb: Add entry for No_Dependence for
7716 pragma restrictions.
7717 New entry for Ada 2005 attribute Mod.
7720 Add recognition of new pragma Restrictions No_Dependence
7721 Recognize restriction No_Obsolescent_Features at parse time
7723 * bcheck.adb: Add circuitry for checking for consistency of
7724 No_Dependence restrictions.
7726 * lib-writ.ads, lib-writ.adb: Output new R lines for No_Dependence
7729 * restrict.ads, restrict.adb: Add subprograms to deal with
7730 No_Dependence restrictions.
7732 * rtsfind.adb: Check that implicit with's do not violate No_Dependence
7735 * sem_ch3.adb, sem_ch11.adb, sem_ch13.adb, lib-xref.adb,
7736 sem_attr.adb: Add check for new restriction No_Obsolescent_Features
7738 * scn.ads, prj-err.ads, prj-err.adb, ali-util.adb, gprep.adb: Add new
7739 dummy parameter to scng instantiation.
7740 Needed for new restriction No_Obsolescent_Features
7742 * scn.adb: (Obsolescent_Check): New procedure
7743 Needed for new restriction No_Obsolescent_Features
7745 * scng.ads, scng.adb: Always allow wide characters in Ada 2005 mode, as
7746 specified by AI-285, needed for implementation of AI-388 (adding greek
7747 pi to Ada.Numerics).
7748 Add new generic formal to scng, needed for new restriction
7749 No_Obsolescent_Features.
7751 * s-rident.ads: Add new restriction No_Obsolescent_Features.
7753 * ali.ads, ali.adb: Adjustments for reading new No_Dependence
7755 (Scan_ALI): When finding an unexpected character on an R line, raise
7756 exception Bad_R_Line, instead of calling Fatal_Error, so that, when
7757 Ignore_Errors is True, default restrictions are set and scanning of the
7758 ALI file continues with the next line. Also, when Bad_R_Line is raised
7759 and Ignore_Errors is True, skip to the end of le line.
7761 * sem_ch10.adb: Check that explicit with's do not violate
7762 No_Dependence restrictions.
7763 (Install_Withed_Unit): Add code to implement AI-377 and diagnose
7764 illegal context clauses containing child units of instance.
7766 * sem_prag.adb: Processing and checking for new No_Dependence
7768 (Analyze_Pragma, case Psect_Object): Call Check_Arg_Is_External_Name to
7769 analyze and check the External argument.
7771 * a-numeri.ads: Add greek letter pi as alternative spelling of Pi
7773 2005-01-03 Robert Dewar <dewar@adacore.com>
7775 * atree.adb: Add a fifth component to entities
7776 This allows us to add 32 flags and four new fields
7778 * atree.ads: Add a fifth component to entities
7779 This allows us to add 32 flags and four new fields
7781 * einfo.ads, einfo.adb: Document new fields and new flags now available
7782 Add routines for printing new fields
7784 * treepr.adb: Call routines to print out additional fields if present
7786 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7788 * bld.ads, bld.adb, bld-io.ads, bld-io.adb, gprcmd.adb,
7789 gpr2make.ads, gpr2make.adb: Remove gpr2make, replaced by gprmake.
7791 * Makefile.in: Add support to build shared Ada libraries on solaris x86
7792 Remove gpr2make, replaced by gprmake.
7793 Remove references to gnatmem and libaddr2line.
7794 Add indepsw.adb<indepsw-linux.adb to TOOLS_TARGET_PAIRS for IA64 linux.
7795 (gnatlib-shared-darwin): Add "-fno-common" to GNATLIBCFLAGS.
7796 Add support for specialized version of Ada.Numerics.Aux for Darwin: use
7797 a-numaux-darwin.ads and a-numaux-darwin.adb
7798 Enable mlib-tgt-lynxos.adb on lynxos.
7800 * Make-lang.in: Remove rules for gpr2make.
7801 When generating sdefault.adb, do not call Relocate_Path
7802 on S3 for function Target_Name, as it is not a path.
7803 Remove references to gnatmem and libaddr2line.
7805 * a-numaux-darwin.ads, a-numaux-darwin.adb, g-soccon-darwin.ads: New
7808 2005-01-03 Samuel Tardieu <tardieu@adacore.com>
7810 * checks.adb (Apply_Alignment_Check): Generate a warning if an object
7811 address is incompatible with its base type alignment constraints when
7812 this can be decided statically.
7814 2005-01-03 Olivier Hainque <hainque@adacore.com>
7816 * decl.c (compatible_signatures_p): New function. The intended purpose
7817 is to check if two function signatures for a call-site and a callee are
7818 compatible enough for the call to be valid. The underlying purpose is
7819 to check if a call to a mapped builtin is using the right interface.
7820 The current code actually does not check antyhing - this a placeholder
7821 for future refinements.
7822 (gnat_to_gnu_entity) <E_Subprogram_Call>: Add preliminary bits to handle
7823 builtin calls for convention Intrinsic.
7825 * gigi.h (builtin_decl_for): Declare (new function).
7827 * utils.c (gnat_install_builtins): Install the target specific builtins.
7828 (builtin_decl_for): New function, provide a dummy body for now.
7830 2005-01-03 Geert Bosch <bosch@adacore.com>
7832 * eval_fat.adb: (Eps_Model,Eps_Denorm): Remove, no longer used.
7833 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
7834 (Pred): Implement in terms of Succ.
7836 * trans.c (convert_with_check): Reimplement conversion of float to
7839 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7840 Vincent Celier <celier@adacore.com>
7842 * exp_aggr.adb (Packed_Array_Aggregate_Handled): The values of the
7843 bounds can be negative, and must be declared Int, not Nat.
7845 * sem_elim.adb (Line_Num_Match): Correct wrong code when index in an
7846 array is checked after using the index in the array.
7848 * makegpr.adb (Add_Switches): Check if there is a package for the
7849 processor. If there is no package, do not look for switches.
7851 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7853 * exp_ch3.adb (Stream_Operations_OK): Predicate to determine when the
7854 generation of predefined stream operations (specs and bodies) should
7855 proceed. Under various restrictions these subprograms must not be
7858 2005-01-03 Thomas Quinot <quinot@adacore.com>
7861 Declare subprogram index in Build_RPC_Receiver_Body, to reduce the
7862 amount of PCS-specific code in RACW stubs generation.
7863 (Copy_Specification): Set Etype on copied formal parameter entities, as
7864 this information is needed for PolyORB stubs generation.
7865 (PolyORB_Support.Build_Subprogram_Receiving_Stubs): Remove unused
7866 variable Dynamic_Async.
7867 (Build_Subprogram_Receiving_Stubs): Make PCS-specific
7868 (Build_RPC_Receiver_Specification): Make generic again, as recent
7869 changes have allowed RPC receivers to have the same profile for both
7870 variants of the PCS.
7871 Reorganise RPC receiver generation to reduce differences between the
7872 structure of GARLIC and PolyORB RPC receivers.
7873 (Add_Receiving_Stubs_To_Declarations): Make this subprogram
7875 Simplify elaboration code for RCI packages.
7877 * s-parint.ads, s-parint.adb, rtsfind.ads: Reorganise RPC receiver
7878 generation to reduce differences between the structure of GARLIC and
7879 PolyORB RPC receivers.
7881 * s-stratt.adb: Fix typo in comment.
7883 2005-01-03 Thomas Quinot <quinot@adacore.com>
7885 * exp_ch7.ads (Make_Final_Call): Rewrite comment (was incorrectly
7886 copied from Make_Init_Call).
7888 * exp_strm.adb (Build_Mutable_Record_Read_Procedure): Do component
7889 reads and assignments on a temporary variable declared with appropriate
7892 2005-01-03 Robert Dewar <dewar@adacore.com>
7894 * i-c.adb (To_C): Raise CE if string is null and Append_Null
7896 2005-01-03 Robert Dewar <dewar@adacore.com>
7898 * i-cstrin.adb (Update): Do not append a null in form called with a
7899 String. This avoids unintended behavior.
7901 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7904 * init.c: Fix warnings on Free BSD section.
7906 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7909 * sinfo.ads: Fix obsolete reference to xsinfo.spt (replaced by
7912 2005-01-03 Vincent Celier <celier@adacore.com>
7914 * make.adb (Collect_Arguments_And_Compile): Do not attempt to build
7915 libraries when Unique_Compile is True (-u switch).
7918 2005-01-03 Robert Dewar <dewar@adacore.com>
7920 * namet.adb (Get_Decoded_Name_With_Brackets): Fix case of not allowing
7921 upper case letter or underscore after W, as allowed by spec.
7923 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7925 * s-osinte-darwin.ads, s-osinte-darwin.adb: Clean up
7926 darwin port by using proper type definitions from header files.
7927 Use SIGTERM instead of SIGABRT for SIGADAABORT.
7929 2005-01-03 Robert Dewar <dewar@adacore.com>
7931 * par.adb: Enhance error message handling for configuration file
7934 2005-01-03 Robert Dewar <dewar@adacore.com>
7936 * s-arit64.adb (Double_Divide): Put back changes that got accidentally
7937 removed during the previous update (test properly for case of dividing
7938 largest negative number by -1, which generates overflow).
7940 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7941 Sergey Rybin <rybin@adacore.com>
7943 * sem_ch12.adb (Analyze_Package_Instantiation): Create a separate node
7944 to use as the defining identifier for a formal package.
7945 (Remove_Parent): If the instance takes place within (an instance of)
7946 a sibling, preserve private declarations of common parent.
7948 2005-01-03 Ed Schonberg <schonberg@adacore.com>
7950 * sem_ch4.adb (Has_Fixed_Op): New predicate in Check_Arithmetic_Pair,
7951 to determine whether one of the operands is a fixed-point type for
7952 which a user-defined multiplication or division operation might be
7955 * sem_res.adb (Valid_Conversion): The legality rules for conversions
7956 of access types are symmetric in Ada 2005: either designated type can
7959 2005-01-03 Vincent Celier <celier@adacore.com>
7961 * s-fileio.adb (Temp_File_Record): Change length of string component
7962 Name from L_tmpnam + 1 to max_path_len + 1.
7964 2005-01-03 Arnaud Charlet <charlet@adacore.com>
7966 * s-tasini.ads, s-tasini.adb (Undefer_Abortion): Handle case of
7967 Self_Id.Deferral_Level = 0.
7968 (Do_Pending_Action): Move this function to the spec.
7970 * s-tasren.adb (Selective_Wait [Terminate_Selected]): Call
7971 Do_Pending_Action explicitely when needed, in case we're using
7972 No_Abort restrictions.
7974 * s-tassta.adb (Create_Task): If Abort is not allowed, reset the
7975 deferral level since it will not get changed by the generated code.
7976 Keeping a default value of 1 would prevent some operations (e.g.
7977 select or delay) to proceed successfully.
7979 2005-01-03 Ben Brosgol <brosgol@adacore.com>
7980 Robert Dewar <dewar@adacore.com>
7981 Cyrille Comar <comar@adacore.com>
7983 * ug_words, gnat_ugn.texi: Added alpha-ivms transitioning section to
7984 porting guide chapter (vms version).
7985 Revised doc title (removed "for native platforms") and subtitle.
7986 Add discussion on warning flag for obsolescent features. First we
7987 note that it applies to obsolete GNAT features, which was previously
7988 omitted. Second we contrast the behavior with that of the new
7989 Ada 2005 AI-368 restriction No_Obsolescent_Features.
7990 Preliminary rewriting of GNAT & libraries chapter in order to take
7991 into account default project locations & new project manager
7994 2005-01-03 Robert Dewar <dewar@adacore.com>
7996 * cstand.adb (Create_Operators): Clean up format and documentation of
7997 unary and binary operator result tables. No change in code, just
7998 reformatting and addition of comments.
8000 * errout.ads, gnatfind.adb, s-maccod.ads, sem.adb,
8001 sem_ch2.adb: Minor reformatting
8003 * atree.ads, elists.ads, lib.ads, namet.ads, nlists.ads, repinfo.ads,
8004 sinput.ads, stringt.ads, uintp.ads, urealp.ads: Minor clarification to
8005 comments for Tree_Read and Tree_Write.
8007 2005-01-03 Pascal Obry <obry@adacore.com>
8009 * exp_attr.ads: Minor reformatting.
8011 2005-01-03 Romain Berrendonner <berrendo@adacore.com>
8013 * comperr.adb (Compiler_Abort): Add specialized message for GAP
8016 2005-01-03 Ed Schonberg <schonberg@adacore.com>
8018 * exp_pakd.adb (Create_Packed_Array_Type): Add a guard to check
8019 whether the ancestor type is private, as may be the case with nested
8022 2004-12-30 Sohail Somani <sohail@sohailsomani.com>
8025 * trans.c (gnat_to_gnu): Fix typo: Use correct return variable.
8027 2004-12-23 Eric Botcazou <ebotcazou@libertysurf.fr>
8029 * trans.c (Attribute_to_gnu): Adjust call to get_inner_reference.
8030 * utils2.c (build_unary_op): Likewise.
8032 2004-12-22 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8034 * trans.c (mark_visited): Set TYPE_SIZES_GIMPLIFIED.
8036 2004-12-19 Richard Henderson <rth@redhat.com>
8038 * trans.c (gigi): Update gimplify_body call.
8040 2004-12-09 Nathan Sidwell <nathan@codesourcery.com>
8042 * decl.c (gnat_substitute_in_type): Remove SET_TYPE case.
8044 2004-12-07 Ed Falis <falis@adacore.com>
8046 * s-intman-vxworks.adb (Notify_Exception): removed useless check for
8047 current task being suspended.
8049 * init.c (__gnat_clear_exception): added to reset VxWorks exception
8051 (__gnat_map_signal): removed test for current task being suspended.
8053 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8055 * a-exexpr.adb (Others_Value, All_Others_Value): Change initial values
8056 from 16#BEEF# to 16#7FFF# to avoid exceeding Integer'Last on 16-bit
8057 targets (such as AAMP).
8059 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8061 * atree.adb (Visit_Itype): Create a new name for the generated itype,
8062 because the back-end may otherwise treat it as a redefinition of the
8065 2004-12-07 Eric Botcazou <ebotcazou@adacore.com>
8067 * back_end.adb (Scan_Back_End_Switches): Accept --param.
8069 * lang-specs.h: Accept --param.
8071 2004-12-07 Vincent Celier <celier@adacore.com>
8073 * make.adb (Check_Mains, Switches_Of): Adapt to name changes in
8074 package Prj (Current_Spec_Suffix => Ada_Spec_Suffix,
8075 Current_Body_Suffix => Ada_Body_Suffix).
8076 Take into account Externally_Built attribute.
8078 * clean.adb (In_Extension_Chain): Always return False when one of the
8079 parameter is No_Project.
8080 (Clean_Project): Adapt to changes in package Prj (Lang_Ada =>
8081 Ada_Language_Index).
8082 (Gnatclean): Adapt to change in package Prj.Pars (no parameter
8083 Process_Languages for procedure Parse).
8085 * gnatcmd.adb (Carg_Switches): New table.
8086 (GNATCmd): Put all switches following -cargs in the Carg_Switches table.
8087 Adapt to name changes in package Prj (Current_Spec_Suffix =>
8088 Ada_Spec_Suffix, Current_Body_Suffix => Ada_Body_Suffix).
8090 * mlib-prj.adb: Adapt to changes in packages Prj and Prj.Com: type
8091 Header_Num and function Hash are now declared in package Prj,
8094 * prj.adb (Suffix_Of): New function.
8095 (Set (Suffix)): New procedure.
8096 (Hash): One function moved from Prj.Com
8097 (Is_Present, Language_Processing_Data_Of): New functions
8098 (Set): Two new procedures
8099 (Add_Language_Name, Display_Language_Name): New procedures
8101 * prj.ads: (Suffix_Of): New function
8102 (Set (Suffix)): New procedure
8103 Add several types and tables for multi-language support.
8104 (Header_Num): Type moved from Prj.Com
8105 (Hash): Two functions moved from Prj.Com
8106 (Is_Present, Language_Processing_Data_Of): New functions
8107 (Set): Two new procedures
8108 (Add_Language_Name, Display_Language_Name): New procedures
8109 (Naming): Component name changes:
8110 Current_Spec_Suffix => Ada_Spec_Suffix,
8111 Current_Body_Suffix => Ada_Body_Suffix. Add new components:
8112 Impl_Suffixes, Supp_Suffixes.
8113 (Project_Data): New components: Externally_Built, Supp_Languages,
8114 First_Language_Processing, Supp_Language_Processing, Default_Linker,
8115 Default_Linker_Path.
8117 * prj-attr.adb: Add new attributes Ada_Roots and Externally_Built and
8118 new package Language_Processing with its attributes (Compiler_Driver,
8119 Compiler_Kind, Dependency_Option, Compute_Dependency, Include_Option,
8120 Binder_Driver, Default_Linker).
8122 * prj-com.ads, prj-com.adb (Hash): Function moved to package Prj.
8123 (Header_Num): Type moved to package Prj
8125 * prj-env.adb: Adapt to name changes in package Prj
8126 (Current_Spec_Suffix => Ada_Spec_Suffix,
8127 Current_Body_Suffix => Ada_Body_Suffix).
8129 * prj-ext.adb: Add the default project dir (<prefix>/log/gnat) by
8130 default to the project path, except the "-" is one of the directories
8131 in env var ADA_PROJECT_PATH.
8132 (Current_Project_Path): Global variable, replacing Project_Path
8133 that was in the body of Prj.Part.
8134 (Project_Path): New function
8135 (Set_Project_Path): New procedure
8136 Initialize Current_Project_Path during elaboration of the package
8137 Remove dependency on Prj.Com, no longer needed
8139 * prj-ext.ads (Project_Path): New function
8140 (Set_Project_Path): New procedure
8142 * prj-nmsc.adb (Body_Suffix_Of): New function. Returns .<lang> when no
8143 suffix is defined for language <lang>.
8144 (Find_Sources, Record_Other_Sources): Use Body_Suffix_Of, instead of
8145 accessing directly the components of Naming.
8146 (Look_For_Sources): Use Set (Suffix) to set the suffix of a language.
8147 Reorganise of this package.
8148 Break procedure Check in several procedures.
8150 * prj-nmsc.ads: Replace all procedures (Ada_Check,
8151 Other_Languages_Check and Language_Independent_Check) with a single
8154 * prj-pars.ads, prj-pars.adb (Parse): Remove parameter
8155 Process_Languages, no longer needed.
8157 * prj-part.adb (Project_Path): Move to the body of Prj.Ext as
8158 Current_Project_Path.
8159 Remove elaboration code, moved to the body of Prj.Ext
8160 Use new function Prj.Ext.Project_Path instead of old variable
8162 (Post_Parse_Context_Clause): Get Resolved_Path as a case-sensitive path.
8163 When comparing with project paths on the stack, first put the resolved
8164 path in canonical case.
8165 (Parse_Single_Project): Set the path name of the project file in the
8166 tree to the normalized path.
8168 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): Remove
8169 parameter Process_Languages, no longer needed.
8170 (Recursive_Check): Call Prj.Nmsc.Check, instead of Ada_Check and
8171 Other_Languages_Check.
8173 * prj-tree.ads (Project_Name_And_Node): New component Canonical_Path
8174 to store the resolved canonical path of the project file.
8175 Remove dependency to Prj.Com, no longer needed
8177 * prj-util.adb: Adapt to name changes in package Prj
8178 (Current_Spec_Suffix => Ada_Spec_Suffix, Current_Body_Suffix =>
8181 * snames.ads, snames.adb: New standard names: Ada_Roots, Binder_Driver,
8182 Compiler_Driver, Compiler_Kind, Compute_Dependency, Default_Linker,
8183 Externally_Built, Include_Option, Language_Processing.
8185 * makegpr.adb: Numerous changes due to changes in packages
8188 * gnatls.adb: Add the default project dir (<prefix>/log/gnat) by
8189 default to the project path, except whe "-" is one of the directories
8190 in env var ADA_PROJECT_PATH.
8191 (Gnatls): In verbose mode, add the new section "Project Search Path:"
8193 2004-12-07 Robert Dewar <dewar@adacore.com>
8195 * debug.adb: Document that -gnatdA automatically sets -gnatR3m
8197 * gnat1drv.adb (Gnat1drv): If debug flag A set, then automatically
8200 * repinfo.adb (List_Rep_Info): Remove special handling of -gnatdA
8201 flag. No longer needed now that we handle this in gnat1drv.adb.
8203 * repinfo.ads: Minor reformatting
8205 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8206 Olivier Hainque <hainque@adacore.com>
8207 Eric Botcazou <ebotcazou@adacore.com>
8209 * decl.c (maybe_pad_type): Use TYPE_SIZE_UNIT of the input type for
8210 TYPE_SIZE_UNIT of result type if SIZE is not specified.
8211 (make_aligning_type): Pass -1 as ADDRESSABLE to prevent the creation
8212 of a bitfield, which we know is useless and causes trouble because of
8213 alignment implications.
8215 * utils.c (create_var_decl): Set DECL_COMMON again on targets without
8217 (process_attributes): Clear DECL_COMMON again when a section attribute
8219 (finish_record_type): Independently track if RECORD_TYPE has SIZE and/or
8220 SIZE_UNIT already set and use to compute final SIZE and SIZE_UNIT.
8221 (create_field_decl): Special case ADDRESSABLE negative to mean
8222 "no bitfield creation", to be used by make_aligning_type. Don't
8223 restrict bitfield creation to !ADDRESSABLE any more, as some BLKmode
8224 fields claimed addressable still have to be bitfields. Use
8225 value_factor_p instead of a raw binop construction to check for the
8226 position's alignment.
8228 2004-12-07 Geert Bosch <bosch@adacore.com>
8230 * eval_fat.adb: Revert previous change.
8232 2004-12-07 Thomas Quinot <quinot@adacore.com>
8233 Ed Schonberg <schonberg@adacore.com>
8235 * exp_ch4.adb (Expand_N_Indexed_Component): For an indexed component
8236 with an implicit dereference as its prefix, use
8237 Insert_Explicit_Dereference instead of merely rewriting the prefix into
8238 an explicit dereference. This ensures that a reference to the original
8239 prefix is generated, if appropriate.
8241 * sem_util.adb (Insert_Explicit_Dereference): When an implicit
8242 dereference is rewritten to an explicit one, generate a reference to
8243 the entity denoted by its prefix using the original prefix node, so
8244 the dereference can be properly recorded as a read of the denoted
8245 access value, if appropriate.
8247 * sem_warn.adb (Output_Unreferenced_Messages): Do not abstain from
8248 emitting 'assigned but never read' warning on a variable on the basis
8249 that it has an access type.
8250 (Check_References): Emit unreferenced warning when the scope is a
8253 2004-12-07 Robert Dewar <dewar@adacore.com>
8254 Ed Schonberg <schonberg@adacore.com>
8256 * exp_ch6.adb (Expand_Call): Add comment on handling of back end
8259 * exp_intr.adb (Expand_Intrinsic_Call): Ignore unrecognized intrinsic,
8260 leaving call unchanged.
8261 This deals with the case where the pragma Import specified
8262 an external name, to be handled by the back end.
8264 * sem_prag.adb (Process_Import_Or_Interface): Do not check validity of
8265 subprogram which is Imported with convention Intrinsic if an
8266 External_Name argument is specified.
8267 (Process_Import_Or_Interface): Properly diagnose link name argument.
8268 (Inlining_Not_Possible): New name for Cannot_Inline, to avoid confusion
8269 with Sem_Ch6.Cannot_Inline.
8270 (Process_Inline): Provide separate warning for inapplicable inline
8272 (Cannot_Inline): Reject subprograms that have an at_end handler, so that
8273 treatment is uniform on different targets.
8275 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8277 * exp_ch7.adb (Expand_Cleanup_Actions): If statement sequence of
8278 construct is rewritten, preserve end label to permit source navigation.
8280 2004-12-07 Thomas Quinot <quinot@adacore.com>
8282 * exp_dist.adb (Specific_Build_General_Calling_Stubs,
8283 Specific_Build_Stub_Target): New subprograms.
8284 (Build_Subprogram_Calling_Stubs): Make this procedure independent from
8285 the PCS implementation used, using the above PCS-customized subprograms.
8287 (PolyORB_Support.Helpers): New subunit containing supporting subprograms
8288 for generation of DSA code targeted to the PolyORB PCS.
8289 (Add_Stub_Type): Rewrite to isolate the parts that are specific to one
8290 implementation of the partition communication subsystem in ancillary
8292 (Specific_Build_Stub_Type, GARLIC_Support.Build_Stub_Type,
8293 PolyORB_Support.Build_Stub_Type): New subrograms containing the
8294 PCS-specific part of Add_Stub_Type.
8295 (Insert_Partition_Check): Use runtime library function to perform
8298 * rtsfind.ads: New entity System.PolyORB_Interface.Make_Ref
8299 (RE_Same_Partition): New entity, from s-parint.
8301 * s-parint.ads, s-parint.adb (Same_Partition): New subprogram.
8303 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8305 * gnatmem.adb, gnatname.adb, gnatsym.adb, gprcmd.adb, vms_conv.adb:
8306 Output the copyright message on a separate line from the version
8309 2004-12-07 Joel Brobecker <brobecker@adacore.com>
8311 * g-os_lib.adb (Spawn): Explicitly initialize Saved_Error to avoid a
8312 compile-time warning.
8314 2004-12-07 Robert Dewar <dewar@adacore.com>
8316 * g-regpat.adb: (Match): Change a misuse of or to or else
8318 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8321 (Generate_Reference): Handle properly a reference to an entry formal,
8322 when an accept statement has a pragma Unreferenced for it.
8324 * sem_ch9.adb (Analyze_Accept_Statement): Reset the Is_Referenced flag
8325 and the Has_Pragma_Unreferenced flag for each formal before analyzing
8326 the body, to ensure that warnings are properly emitted for each accept
8327 statement of a given task entry.
8329 2004-12-07 Vasiliy Fofanov <fofanov@adacore.com>
8331 * Makefile.in: Add support for foreign threads on VMS.
8333 2004-12-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
8335 * misc.c (gnat_types_compatible_p, LANG_HOOKS_TYPES_COMPATIBLE_P):
8337 (LANG_HOOKS_REDUCE_BIT_FIELD_OPERATIONS): New.
8339 * adaint.h: (__gnat_dup, __gnat_dup2): Add missing decls.
8341 * trans.c (Exception_Handler_to_gnu_sjlj): Also handle renamed
8343 (call_to_gnu): Convert to actual DECL_ARG_TYPE, not variant of it.
8345 2004-12-07 Robert Dewar <dewar@adacore.com>
8347 * nlists.adb (Prepend_Debug): Remove parameters and nest within
8349 (Remove_Next_Debug): Same fix
8351 * nlists.ads: Correct bad comments for Prev and Prev_Non_Pragma (we do
8352 maintain back pointers now, though we did not used to, and comments
8354 (Prepend): Remove pragma Inline.
8355 (Remove_Next): Same cleanup
8357 2004-12-07 Thomas Quinot <quinot@adacore.com>
8359 * sem_ch4.adb (Process_Implicit_Dereference_Prefix): New subprogram
8360 used to record an implicit dereference as a read operation on its
8361 prefix when operating under -gnatc. Necessary to avoid spurious
8362 'variable assigned but never read' warnings in that mode.
8363 (Process_Indexed_Component, Analyze_Selected_Component): When the prefix
8364 is a non-overloaded implicit dereference, call the above subprogram to
8365 ensure proper recording of references.
8367 2004-12-07 Gary Dismukes <dismukes@adacore.com>
8369 * sem_ch5.adb (One_Bound): Remove call to Resolve, as the bound needs
8370 to be resolved later as part of Analyze_Iteration_Scheme's call to
8373 2004-12-07 Ed Schonberg <schonberg@adacore.com>
8375 * sem_ch8.adb (Find_Type): If node is a reference to 'Base and the
8376 prefix is not a scalar type, place error message on prefix, not on
8379 2004-12-07 Bernard Banner <banner@adacore.com>
8381 * vxaddr2line.adb: Add support for x86 vxworks
8383 2004-12-07 Thomas Quinot <quinot@adacore.com>
8385 * g-socket.ads (Get_Host_By_Address, Get_Host_By_Name): Clarify
8386 documentation of the behaviour of these functions when passed an IP
8387 address that has no record in the system hosts database and no reverse
8390 * cstand.adb, a-tags.ads: Fix typos in comment.
8392 2004-12-07 Robert Dewar <dewar@adacore.com>
8394 * exp_ch2.adb, exp_ch3.adb, exp_ch5.adb, exp_ch8.adb,
8395 exp_ch9.adb, exp_pakd.adb, interfac.ads, sem_ch6.adb,
8396 sem_ch7.adb, sem_ch10.adb, sem_ch13.adb, sem_ch3.adb,
8397 s-poosiz.ads: Minor reformatting
8399 * make.adb: Minor reformatting
8400 Add some ??? comments asking for more comments
8402 * s-poosiz.adb: Minor reformatting
8403 Add comments on alignment requirement
8405 * sinfo.ads: Remove obsolete comment and fix typo.
8407 2004-12-07 Vincent Celier <celier@adacore.com>
8408 Sergey Rybin <rybin@adacore.com>
8410 * gnat_ugn.texi: Update the section "The GNAT Driver and Project
8411 Files" with the new tool and package names.
8412 Reformatting to suppress most of the warnings for line too long
8413 Document the new section "Project Search Path:" in the output of
8415 Add gnatmetric section
8417 2004-12-07 Vincent Celier <celier@adacore.com>
8419 * vms_data.ads: Correct GNAT METRIC qualifiers: -I-, -Idir and
8420 -gnatec= are not direct switches of gnatmetric. Changed -eis to -eps
8421 and -eit to -ept. Added qualifier
8422 /ELEMENT_METRICS=CONSTRUCT_NESTING_MAX for new switch -ec.
8424 2004-11-27 Andreas Schwab <schwab@suse.de>
8426 * Make-lang.in (ada/trans.o): Depend on $(EXPR_H).
8428 2004-11-25 Arnaud Charlet <charlet@adacore.com>
8430 * g-socthi-mingw.ads, g-socthi-vms.ads: Remove C_Read and C_Write from
8431 internal implementation unit GNAT.Sockets.Thin,
8432 as their usage for sockets is non-portable (using the read and write
8433 functions from the system runtime library is fine on UNIX but won't
8434 work under Windows).
8436 * mingw32.h: Update copyright notice.
8438 2004-11-25 Arnaud Charlet <charlet@adacore.com>
8440 * ada-tree.h: Minor reformatting of previous change to avoid lines
8441 longer than 79 characters.
8443 2004-11-25 Olivier Hainque <hainque@adacore.com>
8445 * tb-gcc.c: GCC infrastructure based implementation of
8448 2004-11-24 Steven Bosscher <stevenb@suse.de>
8450 * misc.c (gnat_post_options): Don't clear
8451 flag_inline_functions.
8453 2004-11-22 Andrew Pinski <pinskia@physics.uc.edu>
8456 * ada-tree.h (lang_tree_node): Set chain_next to be the chain of the
8459 2004-11-21 Andreas Jaeger <aj@suse.de>
8461 * stylesw.adb: Change Style_Check_Subprogram_Order to
8462 Style_Check_Order_Subprograms.
8464 2004-11-18 Arnaud Charlet <charlet@adacore.com>
8466 * adaint.h, adaint.c
8467 (__gnat_portable_spawn): Fix cast of spawnvp third parameter
8469 Add also a cast to kill another warning.
8470 (win32_no_block_spawn): Initialize CreateProcess's dwCreationFlags
8471 parameter with the priority class of the parent process instead of
8472 always using the NORMAL_PRIORITY_CLASS.
8473 (__gnat_dup): New function.
8474 (__gnat_dup2): New function.
8475 (__gnat_is_symbolic_link): Enable the effective body of this
8476 function when __APPLE__ is defined.
8478 * g-os_lib.ads, g-os_lib.adb (Spawn): Two new procedures.
8481 2004-11-18 Olivier Hainque <hainque@adacore.com>
8483 * a-exexpr.adb (Others_Value, All_Others_Value): New variables, the
8484 address of which may be used to represent "others" and "all others"
8485 choices in exception tables, instead of the current harcoded
8486 (void *)0 and (void *)1.
8487 (Setup_Exception): Do nothing in the GNAT SJLJ case.
8489 * gigi.h (others_decl, all_others_decl): New decls representing the
8490 new Others_Value and All_Others_Value objects.
8491 (struct attrib): Rename "arg" component as "args", since GCC expects a
8492 list of arguments in there.
8494 * raise.c (GNAT_OTHERS, GNAT_ALL_OTHERS): Are now the address of the
8495 corresponding objects exported by a-exexpr, instead of hardcoded dummy
8498 * trans.c (Exception_Handler_to_gnu_zcx): Use the address of
8499 others_decl and all_others_decl instead of hardcoded dummy addresses
8500 to represent "others" and "all others" choices, which is cleaner and
8501 more flexible with respect to the possible eh pointer encoding policies.
8503 * utils.c (init_gigi_decls): Initialize others_decl and all_others_decl.
8504 (process_attributes): Account for the naming change of the "args"
8505 attribute list entry component.
8507 * decl.c (build_attr_list): Rename into prepend_attributes to allow
8508 cumulating attributes for different entities into a single list.
8509 (gnat_to_gnu_entity): Use prepend_attributes to build the list of
8510 attributes for the current entity and propagate first subtype
8511 attributes to other subtypes.
8512 <E_Procedure>: Attribute arguments are attr->args and not
8514 (build_attr_list): Ditto. Make attr->args a TREE_LIST when there is an
8515 argument provided, as this is what GCC expects. Use NULL_TREE instead
8518 2004-11-18 Robert Dewar <dewar@adacore.com>
8520 * a-stmaco.ads, exp_util.ads, exp_util.adb, i-cpp.ads, i-cpp.adb:
8521 Minor reformatting througout (including new function specs)
8522 Add ??? comments asking for clarification.
8524 2004-11-18 Thomas Quinot <quinot@adacore.com>
8526 * butil.ads, butil.adb, bindgen.adb (Get_Unit_Name_String): Remove
8527 incomplete duplicate implementation of this subprogram from butil.
8529 2004-11-18 Thomas Quinot <quinot@adacore.com>
8531 * exp_dist.adb (Build_RPC_Receiver_Body): New subprogram. This
8532 procedures factors the common processing for building an RPC receiver
8533 for an RCI package or an RACW type.
8534 Stylistic cleanup: change '/= Empty' to 'Present ()'; move body of
8535 Build_Remote_Subprogram_Proxy_Type into proper alphabetical order.
8536 (Get_PCS_Name): New subprogram. Returns the name of the PCS currently
8538 (Specific_Add_RACW_Features): New subprogram. PCS-specific part of
8540 (Specific_Add_RAST_Features): New subprogram. PCS-specific part of
8542 (Assign_Subprogram_Identifier): New subprogram. Provision for assigning
8543 distribution subprogram identifiers that are either subprogram numbers
8545 (Get_Subprogram_Ids): New subprogram. Retrieve both the numeric and
8546 string distribution identifiers assigned to a given subprogram.
8547 (Get_Subprogram_Id): Reimplement in terms of Get_Subprogram_Ids.
8548 (Add_RAS_Dereference_TSS): Add comments.
8549 (Build_General_Calling_Stubs): Note that the RACW_Type formal parameter
8550 is not referenced yet because it will be used by the PolyORB DSA
8552 (Insert_Partition_Check): Remove fossile code.
8553 (First_RCI_Subprogram_Id): Document this constant.
8554 (Add_RAS_Access_TSS): Correct the setting of the Etype of the
8556 (Get_Pkg_Name_String): Remove subprogram. Usage occurrences are
8557 replaced with calls to Get_Library_Unit_Name_String. Previously there
8558 were several instances of the same code in different locations in the
8559 compiler; this checkin completes the replacement of all of these
8560 instances with calls to a common subprogram.
8563 * sem_dist.adb: Remove comment noting that RPC receiver generation
8564 should be disabled for RACWs that implement RASs.
8565 (Process_Partition_Id): Use new subprogram Get_Library_Unit_Name_String.
8567 * sem_util.ads, sem_util.adb (Has_Stream): New function
8568 (Get_Library_Unit_Name_String): New subprogram to retrieve the fully
8569 qualified name of a library unit into the name buffer.
8570 (Note_Possible_Modification): Generate a reference only
8571 if the context comes from source.
8573 * snames.ads (PCS_Names): New subtype corresponding to names of
8574 supported implementations of the Partition Communication Subsystem
8575 (PCS) (i.e. the runtime library support modules for the distributed
8578 2004-11-18 Robert Dewar <dewar@adacore.com>
8579 Ed Schonberg <schonberg@adacore.com>
8581 * einfo.ads, einfo.adb: Remove Is_Psected flag, no longer used
8582 (Has_Rep_Pragma): New function
8583 (Has_Attribute_Definition_Clause): New function
8584 (Record_Rep_Pragma): Moved here from sem_ch13.adb
8585 (Get_Rep_Pragma): Remove junk kludge for Stream_Convert pragma
8587 * sem_ch13.ads, sem_ch13.adb (Record_Rep_Pragma): Moved to einfo.adb
8589 * exp_prag.adb: (Expand_Pragma_Common_Object): New procedure
8590 (Expand_Pragma_Psect_Object): New procedure
8591 These procedures contain the revised and cleaned up processing for
8592 these two pragmas. This processing was formerly in Sem_Prag, but
8593 is more appropriately moved here. The cleanup involves making sure
8594 that the pragmas are properly attached to the tree, and that no
8595 nodes are improperly shared.
8597 * sem_prag.adb: Move expansion of Common_Object and Psect_Object
8598 pragmas to Exp_Prag, which is more appropriate.
8599 Attach these two pragmas to the Rep_Item chain Use Rep_Item chain to
8600 check for duplicates Remove use of Is_Psected flag, no longer needed.
8601 Use new Make_String_Literal function with string.
8603 * exp_attr.adb (Expand_Fpt_Attribute): The floating-point attributes
8604 that are functions return universal values, that have to be converted
8605 to the context type.
8606 Use new Make_String_Literal function with string.
8607 (Get_Stream_Convert_Pragma): New function, replaces the use of
8608 Get_Rep_Pragma, which had to be kludged to work in this case.
8610 * freeze.adb: Use new Has_Rep_Pragma function
8612 * exp_intr.adb, exp_ch3.adb, sem_attr.adb: Use new Make_String_Literal
8613 function with string.
8614 Use new Has_Rep_Pragma function.
8616 * tbuild.ads, tbuild.adb (Make_String_Literal): New function, takes
8619 2004-11-18 Robert Dewar <dewar@adacore.com>
8621 * errout.ads, errout.adb: (First_Sloc): New function
8623 * par-ch5.adb (P_Condition): Check for redundant parens is now a style
8624 check (-gnatyx) instead of being included as a redundant construct
8627 * sem_ch6.adb: Change name Style_Check_Subprogram_Order to
8628 Style_Check_Order_Subprograms.
8630 * style.ads, styleg.ads, styleg.adb, styleg-c.adb, stylesw.ads,
8631 stylesw.adb: Add Style_Check_Xtra_Parens
8633 * usage.adb: Add line for -gnatyx (check extra parens)
8635 * vms_data.ads: Add entry for STYLE_CHECKS=XTRA_PARENS => -gnatyx
8637 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8638 Robert Dewar <dewar@adacore.com>
8640 * exp_ch4.adb (Expand_N_Selected_Component): If the component is the
8641 discriminant of a constrained subtype, analyze the copy of the
8642 corresponding constraint, because in some cases it may be only
8644 Removes long-lived ??? comments.
8646 * exp_ch7.adb (Establish_Transient_Scope): Remove complex code that
8647 handled controlled or secondary-stack expressions within the
8648 iteration_scheme of a loop.
8650 * sem_ch5.adb (Analyze_Iteration_Scheme): Build a block to evaluate
8651 bounds that may contain functions calls, to prevent memory leaks when
8652 the bound contains a call to a function that uses the secondary stack.
8653 (Check_Complex_Bounds): Subsidiary of Analyze_Iteration_Scheme, to
8654 generate temporaries for loop bounds that might contain function calls
8655 that require secondary stack and/or finalization actions.
8657 * sem_ch4.adb (Analyze_Indexed_Component_Form): If the prefix is a
8658 selected component and the selector is overloadable (not just a
8659 function) treat as function call, Analyze_Call will disambiguate if
8661 (Analyze_Selected_Component): Do not generate an actual subtype for the
8662 selected component if expansion is disabled. The actual subtype is only
8663 needed for constraint checks.
8664 (Analyze_Allocator): If restriction No_Streams is set, then do
8665 not permit objects to be declared of a stream type, or of a
8666 composite type containing a stream.
8668 * restrict.ads: Remove the a-stream entry from Unit_Array, since
8669 No_Streams no longer prohibits with'ing this package.
8671 * sem_ch3.adb (Build_Derived_Record_Type): If the parent type has
8672 discriminants, but the parent base has unknown discriminants, there is
8673 no discriminant constraint to inherit. Such a discrepancy can arise
8674 when the actual for a formal type with unknown discriminants is a
8675 similar private type whose full view has discriminants.
8676 (Analyze_Object_Declaration): If restriction No_Streams is set, then
8677 do not permit objects to be declared of a stream type, or of a
8678 composite type containing a stream.
8680 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8682 * exp_dbug.ads: Update documentation to reflect simpler encoding for
8683 protected operations.
8685 * exp_ch9.adb (Build_Selected_Name): Do not include "PT" suffix in
8686 generated name, it complicates decoding in gdb and hinders debugging
8687 of protected operations.
8688 (Build_Barrier_Function_Specification): Set the Needs_Debug_Info
8689 flag for the protected entry barrier function.
8690 (Build_Protected_Entry_Specification): Set the Needs_Debug_Info
8691 flag for the protected entry function.
8693 2004-11-18 Nicolas Setton <setton@adacore.com>
8695 * expect.c: Define __unix__ when __APPLE__ is defined.
8697 * Makefile.in: Inform the value of the variable GMEM_LIB in the
8698 Darwin-specific section.
8700 * lang-specs.h: Change the placement of the %1 marker.
8701 Works around the fact that gcc adds -fPIC by default under Darwin.
8703 2004-11-18 Ed Schonberg <schonberg@adacore.com>
8705 * exp_pakd.adb (Convert_To_PAT_Type): After replacing the original
8706 type of the object with the packed array type, set the Analyzed flag
8707 on the object if it is an entity or simple indexed component, to avoid
8708 spurious type errors.
8710 2004-11-18 Gary Dismukes <dismukes@adacore.com>
8712 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb, gnatlink.adb,
8713 gnatls.adb, gnatxref.adb, gprep.adb: Output the copyright message on a
8714 separate line from the version message.
8716 2004-11-18 Ed Falis <falis@adacore.com>
8718 * init.c (__gnat_map_signal): map SIGSEGV to Storage_Error for AE653
8720 (init_float): Eliminate initialization of floating point status for
8721 AE653. The instructions have no effect for vThreads.
8723 2004-11-18 Vincent Celier <celier@adacore.com>
8725 * make.adb (Gnatmake): Invoke gnatlink with -shared-libgcc when
8726 gnatbind is invoked with -shared.
8728 2004-11-18 Jose Ruiz <ruiz@adacore.com>
8730 * s-tposen.adb (Lock_Entry): Remove the code for raising Program_Error
8731 for Detect_Blocking which is redundant with the check done within the
8732 procedure Protected_Single_Entry_Call.
8733 (Lock_Read_Only_Entry): Remove the code for raising Program_Error for
8734 Detect_Blocking which is redundant with the check done within the
8735 procedure Protected_Single_Entry_Call.
8737 2004-11-18 Vincent Celier <celier@adacore.com>
8739 * makegpr.adb (Compile): Put the compiling switches (in package
8740 Compiler and on the command line) immediately after "-c", instead of
8741 at the end of the command line invocation of the compiler, when
8742 compiling a non-Ada file.
8743 (Build_Global_Archive): When there is no need to rebuild the archive,
8744 set Global_Archive_Exists, so that the archive is passed to the linker
8747 2004-11-18 Robert Dewar <dewar@adacore.com>
8748 Sergey Rybin <rybin@adacore.com>
8751 Remove extra paren check from list of checks for redundant constructs
8752 Add documentation of new -gnatyx style check (check extra parens)
8753 Remove paragraph about gnatelim debug options.
8755 * gnat_rm.texi: Document that Ada.Streams now forbids creating stream
8756 objects rather than forbidding dependencies on the package Ada.Streams.
8758 * sinfo.ads: Add ??? note that we should document pragmas passed to
8761 * g-expect.ads: Fix a few typos in the comments.
8763 2004-11-09 Joseph S. Myers <joseph@codesourcery.com>
8765 * misc.c (gnat_handle_option): Use %< and %> for quoting in
8768 2004-11-08 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
8770 * a-numaux-x86.adb (Tan): Fix fdivp syntax.
8772 2004-11-07 Andreas Schwab <schwab@suse.de>
8774 * Makefile.in (install-gnatlib): Remove spurious hyphen.
8776 2004-11-02 Andrew Pinski <pinskia@physics.uc.edu>
8779 * Makefile.in (darwin): Set soext to .dylib.
8781 2004-10-26 Vincent Celier <celier@gnat.com>
8782 Thomas Quinot <quinot@act-europe.fr>
8784 * g-socthi-vms.adb, g-socthi-mingw.adb, g-socthi-vxworks.ads:
8785 (C_Writev): Change MSG_Forced_Flags to Constants.MSG_Forced_Flags as
8786 there is no use of GNAT.Sockets.Constants.
8787 Remove remaining pragma Import for C_Write
8788 Remove C_Read and C_Write from internal implementation unit
8789 GNAT.Sockets.Thin, as their usage for sockets is non-portable (using
8790 the read and write functions from the system runtime library is fine
8791 on UNIX but won't work under Windows).
8793 * g-socket.adb: (Abort_Selector): Use C_Send instead of C_Write.
8794 (Check_Selector): Use C_Recv instead of C_Read.
8795 Selectors are the GNAT.Sockets abstraction to perform a select()
8796 call on a set of descriptors. To allow abortion of an ongoing
8797 select operation, some data is written to a dedicated socket that
8798 is always monitored.
8799 Under Windows, the write and read library functions cannot operate
8800 on sockets, so we need to use send and recv instead, which is portable
8801 across all supported platforms.
8803 * g-socthi.ads: Remove C_Read and C_Write from internal implementation
8804 unit GNAT.Sockets.Thin, as their usage for sockets is non-portable
8805 (using the read and write functions from the system runtime library is
8806 fine on UNIX but won't work under Windows).
8808 2004-10-26 Nicolas Setton <setton@act-europe.fr>
8810 * mlib-tgt-darwin.adb: New file.
8812 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
8813 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
8814 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
8815 mlib-tgt-mingw.adb, mlib-tgt-vxworks.adb (Archive_Indexer_Options): New
8818 * Makefile.in: Add support for building shared libraries under Darwin.
8819 (EXTRA_GNATRTL_NONTASKING_OBJS, ppc-vxworks): Add s-vxwexc.o, containing
8820 the low level EH init subprogram to be called from __gnat_initialize.
8822 * mlib-tgt.ads, mlib-tgt.adb (Archive_Indexer_Options): New subprogram,
8823 indicates which options to pass to the archive indexer.
8825 * mlib-utl.adb: Add support for calling ranlib with additional
8826 options. This is needed for instance under Mac OS X.
8827 (Ranlib_Options): New global variable, used to store the potential
8828 options to pass to ranlib.
8829 (Ar): Use Ranlib_Options when spawning ranlib.
8830 (Initialize): Set the value of ranlib option.
8832 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8834 * s-parame-linux.adb (Minimum_Stack_Size): Adjust to return 12K
8835 instead of 8K, to reflect the real potential needs for stack-checking
8838 2004-10-26 Pascal Obry <obry@gnat.com>
8840 * s-parame-mingw.adb (Default_Stack_Size): Add some comments.
8842 * s-taprop-mingw.adb (Create_Task): Set initial stack size to 1024. On
8843 Windows only the initial thread stack size can be set so it is good to
8844 start we a low stack size.
8845 The OS will adjust the size as needed.
8847 2004-10-26 Olivier Hainque <hainque@act-europe.fr>
8848 Nicolas Setton <setton@act-europe.fr>
8850 * expect.c, adaint.c, link.c, sysdep.c (unix sections): Guard with
8851 "__unix__" instead of "unix".
8852 The latter is implicitly defined by gcc3.2 but not by gcc >= 3.4, so the
8853 sections were just mistakenly ignored. The former is
8854 implicitely defined by gcc2.8, gcc3.2 and gcc3.4.
8855 Update #ifdef preprocessor macro to detect the symbol __hpux__ instead
8856 of hpux. This prevents an unwanted definition of the symbol
8857 convert_addresses in adaint.o.
8859 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8861 * a-exexpr.adb (Setup_Key): Change initial value to 16#DEAD#, for
8862 compatibility with type Unwind_Word on 16-bit targets such as AAMP.
8864 2004-10-26 Cyrille Comar <comar@act-europe.fr>
8866 * a-filico.ads, a-filico.adb: fix incorrect header.
8868 2004-10-26 Javier Miranda <miranda@gnat.com>
8870 * a-ststio.ads: Fix typo in identifier
8872 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8874 * sem_ch4.adb: Minor reformatting.
8876 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8878 * checks.adb (Expr_Known_Valid): If floating-point validity checks are
8879 enabled, check the result of unary and binary operations when the
8880 expression is the right-hand side of an assignment.
8882 2004-10-26 Vincent Celier <celier@gnat.com>
8884 * clean.adb (Delete): Do not output warnings when in quiet output and
8885 not in verbose mode.
8886 (Force_Deletions): New Boolean flag, defaulted to False
8887 (Delete): Only delete a file if it is writable, and when
8888 Force_Deletions is True.
8889 (Parse_Cmd_Line): New switch -f: set Force_Deletions to True
8890 (Usage): Line for new switch -f
8891 (Clean_Directory): Use GNAT.OS_Lib.Set_Writable instead of rolling our
8894 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
8896 * decl.c (gnat_to_gnu_field): Use the type of the inner object for a
8897 JM type only if its size matches that of the wrapper. When a size is
8898 prescribed and the field is not aliased, remove the wrapper of a JM
8899 type only if the size is not greater than that of the packed array.
8900 (gnat_to_gnu_entity): Change the extension of packed array wrappers
8903 2004-10-26 Geert Bosch <bosch@gnat.com>
8905 * eval_fat.adb (Eps_Model,Eps_Denorm): Remove, no longer used.
8906 (Succ): Re-implement using Scaling, Exponent and Ceiling attributes.
8907 (Pred): Implement in terms of Succ.
8909 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8911 * exp_aggr.adb (Safe_Component): An aggregate component that is an
8912 unchecked conversion is safe for in-place use if the expression of the
8914 (Expand_Array_Aggregate): An aggregate that initializes an allocator may
8915 be expandable in place even if the aggregate does not come from source.
8916 (Convert_Array_Aggr_In_Allocator): New procedure to initialize the
8917 designated object of an allocator in place, rather than building it
8918 first on the stack. The previous scheme forces a full copy of the array,
8919 and may be altogether unsusable if the size of the array is too large
8920 for stack allocation.
8922 2004-10-26 Robert Dewar <dewar@gnat.com>
8924 * exp_ch4.adb (Expand_N_Op_Eq): Make sure we expand a loop for array
8925 compares if the component is atomic.
8927 * exp_ch5.adb (Expand_Assign_Array): Make sure we expand a loop for
8928 array assignment if the component type is atomic.
8930 2004-10-26 Ed Schonberg <schonberg@gnat.com>
8931 Eric Botcazou <ebotcazou@act-europe.fr>
8933 * exp_ch6.adb (Expand_Actuals): If the actual for an in-out parameter
8934 is aliased and is a by_reference type, do not pass by copy.
8935 (Expand_N_Function_Call) <Rhs_Of_Assign_Or_Decl>: New function to
8936 detect whether the call is in the right side of an assignment or
8937 the expression of an object declaration. Recurse on component
8938 association within aggregates.
8939 Call it in the condition that determines whether the temporary is
8940 necessary for correct stack-checking.
8942 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8944 * exp_dist.adb (Build_General_Calling_Stubs): New formal parameter
8945 RACW_Type, used in the PolyORB version.
8946 Rename RCI_Info to RCI_Locator, for consistency between the PolyORB
8947 version and the GARLIC version.
8949 * snames.ads, snames.adb, s-parint.ads, s-parint.adb:
8950 Rename RCI_Info to RCI_Locator for better consistency between the
8951 GARLIC and PolyORB versions of the distributed systems annex.
8952 (DSA_Implementation_Name): This enumeration lists the possible
8953 implementations of the Partition Communication Subsystem for the
8954 Distributed Systems Annex (DSA). The three available implementations
8955 are the dummy stub implementation (No_DSA), and two versions based on
8956 two different distribution runtime libraries: GARLIC and PolyORB. Both
8957 the GARLIC PCS and the PolyORB PCS are part of the GLADE distribution
8959 Change the literal GLADE_DSA to GARLIC_DSA to accurately describe
8962 * rtsfind.ads: Rename RCI_Info to RCI_Locator for better consistency
8963 between the GARLIC and PolyORB versions of the distributed systems
8965 Remove RE_Unbounded_Reclaim_Pool since it is unused.
8967 2004-10-26 Gary Dismukes <dismukes@gnat.com>
8969 * gnat1drv.adb: Suppress calling the back end when
8970 Frontend_Layout_On_Target is true.
8972 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
8974 * g-os_lib.ads, g-os_lib.adb (Set_Executable, Set_Writable,
8975 Set_Read_Only): New subprograms.
8976 These new routines allow the user to set or unset the Owner execute
8977 and Owner write permission flags on a file.
8979 * makegpr.adb, mlib.adb, mlib-prj.adb: Use
8980 GNAT.OS_Lib.Set_Executable instead of rolling our own.
8982 2004-10-26 Matthew Gingell <gingell@gnat.com>
8984 * i-cpp.ads, i-cpp.adb: Change layout of VTable for new C++ ABI.
8986 2004-10-26 Pascal Obry <obry@gnat.com>
8988 * init.c (__gnat_error_handler) [Win32]: Instead of trying to read the
8989 memory before the faulting page we properly test the process read
8990 access for this address using appropriate Win32 routine.
8991 (HPUX sections): guard with "__hpux__" instead of "hpux".
8993 2004-10-26 Robert Dewar <dewar@gnat.com>
8995 * lib-xref.adb (Generate_Reference): Don't complain about reference to
8996 entry parameter if pragma Unreferenced set, since we do not properly
8997 handle the case of multiple parameters.
8999 2004-10-26 Vincent Celier <celier@gnat.com>
9001 * prj-env.adb: (Contains_ALI_Files): New Boolean function
9002 (Ada_Objects_Path.Add): For a library project, add to the object path
9003 the library directory only if there is no object directory or if the
9004 library directory contains ALI files.
9005 (Set_Ada_Paths.Add.Recursive_Add): Ditto
9007 2004-10-26 Vincent Celier <celier@gnat.com>
9009 * prj-nmsc.adb (Language_Independent_Check): Do not forbid virtual
9010 extension of library projects.
9012 * prj-part.adb: If env var ADA_PROJECT_PATH is not defined, project
9013 path defaults to ".:<prefix>/lib/gnat".
9014 (Parse): For an extending all project, allow direct import of a project
9015 that is virtually extended.
9017 * prj-proc.adb (Imported_Or_Extended_Project_From): If a project with
9018 the specified name is directly imported, return its ID. Otherwise, if
9019 an extension of this project is imported, return the ID of the
9022 2004-10-26 Robert Dewar <dewar@gnat.com>
9024 * s-arit64.adb: (Le3): New function, used by Scaled_Divide
9025 (Sub3): New procedure, used by Scaled_Divide
9026 (Scaled_Divide): Substantial rewrite, avoid duplicated code, and also
9027 correct more than one instance of failure to propagate carries
9029 (Double_Divide): Handle overflow case of largest negative number
9030 divided by minus one.
9032 * s-arit64.ads (Double_Divide): Document that overflow can occur in
9033 the case of a quotient value out of range.
9036 2004-10-26 Robert Dewar <dewar@gnat.com>
9038 * s-bitops.adb (Bit_Eq): Remove redundant check.
9040 * s-bitops.ads: Minor comment updates
9041 Change some occurrences of Address to System.Address
9043 * s-carsi8.ads: Fix minor cut-and-paste error in comments
9045 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9047 * sem_attr.adb (Resolve_Attribute, case 'Access): Apply proper
9048 accessibility check to prefix that is a protected operation.
9050 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9052 * sem_ch10.adb (Optional_Subunit): If file of expected subunit is
9053 empty, post message on stub.
9055 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9056 Javier Miranda <miranda@gnat.com>
9058 * sem_ch12.adb (In_Main_Context): Predicate to determine whether the
9059 current instance appears within a unit that is directly in the context
9061 Used to determine whether the body of the instance should be analyzed
9062 immediately after its spec, to make its subprogram bodies available
9063 for front-end inlining.
9064 (Analyze_Formal_Array_Type): Cleanup condition that checks that range
9065 constraint is not allowed on the component type (AARM 12.5.3(3))
9067 2004-10-26 Cyrille Comar <comar@act-europe.fr>
9069 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
9070 'Storage_Pool): enhance, document & limit detection of non-sharable
9073 * impunit.adb: Make System.Pool_Global and System.Pool_Local visible.
9075 * s-pooglo.ads: Add more documentation now that this pool is properly
9078 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9080 * sem_ch3.adb (Complete_Private_Subtype): If the full view is a task
9081 or protected type with discriminants, do not constrain the
9082 corresponding record type if the subtype declaration has no
9083 discriminant constraints. This can be the case in source code, or in
9084 the subtype declaration created to rename an actual type within an
9087 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9089 * sem_ch6.adb (Analyze_Subprogram_Body): If body is a subunit for a
9090 different kind of stub (possibly wrong name for file), do not check
9092 (Uses_Secondary_Stack): New subsidiary to Build_Body_To_Inline. If body
9093 includes call to some function that returns an unconstrained type, do
9096 2004-10-26 Ed Schonberg <schonberg@gnat.com>
9098 * sem_elab.adb (Check_Elab_Call): Do not check a call that does not
9099 appear in the code for the main unit. Dependencies among units in the
9100 context of the main unit are established when those other units are
9101 compiled. Otherwise spurious elaboration constraints can generate
9102 incorrect elaboration circularities.
9104 2004-10-26 Thomas Quinot <quinot@act-europe.fr>
9105 Ed Schonberg <schonberg@gnat.com>
9107 * sem_util.adb (Is_Aliased_View): Defend against the case where this
9108 subprogram is called with a parameter that is not an object name. This
9109 situation arises for some cases of illegal code, which is diagnosed
9110 later, and in this case it is wrong to call Is_Aliased, as that might
9111 cause a compiler crash.
9112 (Explain_Limited_Type): Refine previous fix to include
9113 inherited components of derived types, to provide complete information.
9115 * exp_ch9.adb (Set_Privals): Set the Ekind of the actual object that
9116 is the prival for a protected object.
9117 It is necessary to mark this entity as a variable, in addition to
9118 flagging it as Aliased, because Sem_Util.Is_Aliased_View has been
9119 modified to avoid checking the Aliased flag on entities that are not
9120 objects. (Checking that flag for non-objects is erroneous and could
9121 lead to a compiler crash).
9123 2004-10-26 Robert Dewar <dewar@gnat.com>
9125 * s-fatgen.adb (Pred): Fix redundant test for X > 0.0, since if
9126 X_Frac = 0.5, then we know that the number X must be positive.
9127 (Succ): Remove the same redundant test, and also fix the primary test
9128 to test for X_Frac = -0.5 (used to be 0.5) which is clearly wrong.
9130 (Decompose): Add fuller comments to spec
9132 2004-10-26 Pascal Obry <obry@gnat.com>
9134 * tracebak.c (IS_BAD_PTR): Use IsBadCodePtr on Win32 to check for ptr
9135 validity (process must have read access). Set to 0 in all other cases.
9136 (STOP_FRAME): Now check for ptr validity to avoid a segmentation
9138 (VALID_STACK_FRAME): Check for ptr validity on Win32 to avoid a
9139 segmentation violation.
9141 2004-10-26 Eric Botcazou <ebotcazou@act-europe.fr>
9143 * trans.c (call_to_gnu): For an (in-)out parameter passed by reference
9144 whose type is a constructed subtype of an aliased object with an
9145 unconstrained nominal subtype, convert the actual to the constructed
9146 subtype before taking its address.
9148 2004-10-26 Vincent Celier <celier@gnat.com>
9150 * a-dirval.ads, a-dirval.adb, a-dirval-vms.adb, a-dirval-mingw.adb
9151 (Is_Path_Name_Case_Sensitive): New function
9153 * a-direct.adb (To_Lower_If_Case_Insensitive): New procedure
9154 (Base_Name, Simple_Name, Current_Directory, Compose,
9155 Containing_Directory, Full_Name): Call To_Lower_If_Case_Insensitive on
9158 2004-10-26 Cyrille Comar <comar@act-europe.fr>
9159 Vasiliy Fofanov <fofanov@act-europe.fr>
9160 Vincent Celier <celier@gnat.com>
9162 * gnat_ugn.texi: Generalize "finding memory problems" section into a
9163 "memory management issues" section and document some of the useful
9164 memory pools provided as part of the GNAT library.
9165 Remove "virtual" from declaration of A::method2 in
9166 the simple example of Ada/C++ mixed system.
9167 Library Projects may be virtually extended: their virtual extensions
9168 are not Library Projects.
9169 Added section on extending project hierarchies.
9171 2004-10-19 Aaron W. LaFramboise <aaronavay62@aaronwl.com>
9173 * adaint.c (__gnat_get_libraries_from_registry): Cast value
9175 (__gnat_portable_spawn): Remove const.
9177 * mingw32.h (MAXPATHLEN): Check for previous definition.
9179 2004-10-17 Matthias Klose <doko@debian.org>
9181 * gnatvsn.ads: Set gnat library version to 4.0.
9183 2004-10-05 Vincent Celier <celier@gnat.com>
9185 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Options_2
9187 2004-10-04 Laurent GUERBY <laurent@guerby.net>
9190 * Makefile.in: Define and use RANLIB_FLAGS.
9192 2004-10-04 Pascal Obry <obry@gnat.com>
9194 * tracebak.c: Always set LOWEST_ADDR to 0 on Win32 (as done on all
9195 other x86 platforms).
9197 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
9199 * s-tassta.adb (Task_Wrapper): Make it Convention C, which makes sense
9200 in general and triggers stack alignment adjustment for thread entry
9201 points on targets where this is necessary.
9203 2004-10-04 Bernard Banner <banner@gnat.com>
9207 * Makefile.in: Add section for powerpc linux
9208 Add variant i-vxwork-x86.ads
9210 * i-vxwork-x86.ads, system-linux-ppc.ads: New files.
9212 2004-10-04 Olivier Hainque <hainque@act-europe.fr>
9214 * init.c (__gnat_initialize): Call an Ada subprogram to perform the
9215 table registration calls when need be. Ensures no reference to the crt
9216 ctors symbol are issued in the SJLJ case, which avoids possible
9217 undefined symbol errors in the case of modules to be statically linked
9220 2004-10-04 Javier Miranda <miranda@gnat.com>
9222 * sem_ch4.adb (Try_Object_Operation): Reformat the code to expand
9223 in-line the code corresponding to subprogram Analyze_Actuals. In
9224 addition, analyze the actuals only in case of subprogram call.
9226 2004-10-04 Ed Falis <falis@gnat.com>
9228 * s-vxwork-x86.ads: (FP_CONTEXT): Defined to be correct size
9230 2004-10-04 Sergey Rybin <rybin@act-europe.fr>
9232 * g-dirope.ads (Base_Name): Clarify the meaning of the Suffix parameter
9233 in the documentation.
9235 2004-10-04 Robert Dewar <dewar@gnat.com>
9237 * sem_ch5.adb (Unblocked_Exit_Count): Now used for blocks as well as
9239 (Analyze_Block_Statement): Add circuitry to detect following dead code
9240 (Check_Unreachable_Code): Handle case of block exit
9242 2004-10-04 Robert Dewar <dewar@gnat.com>
9244 * g-spipat.adb: (XMatch): Avoid warning for Logic_Error call
9245 (XMatchD): Avoid warning for Logic_Error call
9247 2004-10-04 Robert Dewar <dewar@gnat.com>
9249 * exp_ch4.adb (Is_Procedure_Actual): Correct so that this does not
9250 consider expressions buried within a procedure actual to be an actual.
9251 This caused some blowups with uses of packed slices within a procedure
9254 2004-10-04 Robert Dewar <dewar@gnat.com>
9256 * exp_ch3.adb (Needs_Simple_Initialization): Modular packed arrays no
9257 longer need to be initialized to zero.
9258 (Get_Simple_Init_Val): Modular packed arrays no longer need to be
9259 initialized to zero.
9261 * checks.adb (Expr_Known_Valid): Packed arrays are now always
9262 considered valid, even if the representation is modular. That's correct
9263 now that we no longer initialize packed modular arrays to zero.
9265 * exp_dbug.ads: Clarify documentation on handling of PAD and JM
9266 suffixes. These are now documented as the only cases in which the
9267 debugger ignores outer records.
9268 Previously, the spec allowed arbitrary suffixes for this purpose.
9269 Change name of LJM to JM for packed array pad records
9270 Create separate section on packed array handling, and add a whole new
9271 set of comments to this section describing the situation with packed
9272 modular types and justification requirements depending on endianness.
9274 2004-10-04 Robert Dewar <dewar@gnat.com>
9276 * a-except.adb: Add a comment for last change
9278 * einfo.ads: Minor spelling correction in comment
9280 * exp_pakd.adb, gnatdll.adb, prj-attr.ads: Minor reformatting
9282 * sem_ch11.adb: Fix a case of using | instead of \ for continuation
9285 * sem_util.ads: Minor comment update
9287 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9289 * sem_ch6.adb (Analyze_Subprogram_Body): Do not treat Inline as
9290 Inline_Always when in Configurable_Run_Time mode.
9292 * sem_prag.adb (Process_Convention): If entity is an inherited
9293 subprogram, apply convention to parent subprogram if in same scope.
9294 (Analyze_Pragma, case Inline): Do not treat Inline as Inline_Always
9295 when in Configurable_Run_Time mode.
9297 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9299 * sem_ch3.adb (Build_Derived_Record_Type): Set First/Last entity of
9300 class_wide type after component list has been inherited.
9302 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9304 * sem_ch12.adb (Check_Generic_Actuals): New predicate
9305 Denotes_Previous_Actual, to handle properly the case of a private
9306 actual that is also the component type of a subsequent array actual.
9307 The visibility status of the first actual is not affected when the
9308 second is installed.
9309 (Process_Nested_Formal): Subsidiary of Instantiate_Formal_Package, to
9310 make fully recursive the treatment of formals of packages declared
9312 (Restore_Nested_Formal): Subsidiary of Restore_Private_Views, to undo
9313 the above on exit from an instantiation.
9314 (Denotes_Formal_Package): When called from Restore_Private_Views, ignore
9315 current instantiation which is now complete.
9316 (Analyze_Package_Instantiation): No instantiated body is needed if the
9317 main unit is generic. Efficient, and avoid anomalies when a instance
9318 appears in a package accessed through rtsfind.
9320 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9322 * exp_ch6.adb (Expand_N_Function_Call): If stack checking is enabled,
9323 do not generate a declaration for a temporary if the call is part of a
9324 library-level instantiation.
9326 2004-10-04 Ed Schonberg <schonberg@gnat.com>
9328 * sem_util.adb (Explain_Limited_Type): Ignore internal components when
9329 searching for a limited component to flag.
9331 * exp_attr.adb (Freeze_Stream_Subprogram): Subsidiary procedure to
9332 expansion of Input, to account for the fact that the implicit call
9333 generated by the attribute reference must freeze the user-defined
9334 stream subprogram. This is only relevant to 'Input, because it can
9335 appear in an object declaration, prior to the body of the subprogram.
9337 * sem_ch13.adb (Rep_Item_Too_Late): Make the error non-serious, so that
9338 expansion can proceed and further errors uncovered.
9339 (Minor clean up): Fix cases of using | instead of \ for continuation
9342 2004-10-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9344 * cuintp.c, decl.c, utils2.c: Use gcc_assert and gcc_unreachable.
9346 * trans.c (assoc_to_constructor): Fix unused var warning if no checking.
9347 (gnat_gimplify_expr, case ADDR_EXPR): Fix error in last change.
9348 Use gcc_assert and gcc_unreachable.
9350 * decl.c (gnat_to_gnu_entity, case object): Check and process a
9351 specified alignment before validating size.
9352 (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>: Create a
9353 stripped-down declaration for the type of the inner field when making
9356 * utils.c (finish_record_type): Do not compute the size in units
9357 incrementally. Instead compute it once for the rep clause case.
9358 Use gcc_assert and gcc_unreachable.
9360 2004-10-04 Vincent Celier <celier@gnat.com>
9362 * a-dirval-mingw.adb (Invalid_Character): Add '\' as invalid character
9364 (Is_Valid_Path_Name): Take '/' as a directory separator.
9366 2004-10-04 Vincent Celier <celier@gnat.com>
9368 * prj-part.adb (Parse_Single_Project): Call Is_Extending_All
9369 (Extended_Project) only if Extended_Project is defined, to avoid
9371 (Post_Parse_Context_Clause): Always call Set_Path_Name_Of with a
9373 (Parse_Single_Project): Ditto.
9375 * prj-env.adb (Set_Ada_Paths.Add.Recursive_Add): Do not call
9376 Add_To_Project_Path for virtual projects.
9378 2004-10-04 Vincent Celier <celier@gnat.com>
9380 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
9381 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
9382 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-mingw.adb,
9383 mlib-tgt-vxworks.adb, mlib-tgt.adb (Build_Dynamic_Library): New
9384 parameter Options_2.
9386 * mlib-prj.ads, mlib-prj.adb (Build_Library): Call
9387 Build_Dynamic_Library with an empty Options_2.
9389 * mlib-utl.ads, mlib-utl.adb (Gcc): Parameter Options_2 has no
9392 * makegpr.adb (Get_Imported_Directories.add): Remove trailing
9393 directory separator, if any.
9394 (Gprmake): Do not allow mains on the command line for library projects.
9395 Do not attempt to link when the project is a library project.
9396 (Library_Opts): New table to store Library_Options.
9397 (Build_Library): If Library_Options is specified, pass these options
9398 when building a shared library.
9400 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
9402 * s-tposen.adb (Service_Entry): The object must be always unlocked at
9403 the end of this procedure now that the unlock operation was inserted
9406 2004-10-04 Jose Ruiz <ruiz@act-europe.fr>
9408 * targparm.ads, targparm.adb (Targparm_Tags): Add PAS value
9409 corresponding to the Preallocated_Stacks flags in System.
9410 (Get_Target_Parameters): Including the processing for
9411 Preallocated_Stacks.
9413 * system.ads, system-vxworks-x86.ads, system-darwin-ppc.ads,
9414 system-vms_64.ads, system-unixware.ads, system-linux-ia64.ads,
9415 system-freebsd-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
9416 system-linux-x86_64.ads, system-tru64.ads, system-aix.ads,
9417 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads,
9418 system-solaris-x86.ads, system-irix-o32.ads, system-irix-n32.ads,
9419 system-hpux.ads, system-vxworks-m68k.ads, system-linux-x86.ads,
9420 system-vxworks-mips.ads, system-os2.ads, system-interix.ads,
9421 system-solaris-sparc.ads, system-solaris-sparcv9.ads, system-vms.ads,
9422 system-mingw.ads, system-vms-zcx.ads, system-vxworks-ppc.ads,
9423 system-vxworks-alpha.ads: Add the flag Preallocated_Stacks, that is
9424 used to signal whether the compiler creates the required stacks and
9425 descriptors for the different tasks (when True) or it is done by the
9426 underlying operating system at run time (when False).
9427 It is initially set to False in all targets.
9429 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Create the task stack
9430 if it is supported by the target.
9431 (Make_Task_Create_Call): Pass the stack address if it has been
9432 previously created. Otherwise pass a Null_Address.
9434 * snames.adb: Add _stack.
9436 * snames.ads: Add Name_uStack. Required to allow the expander to
9437 statically allocated task stacks.
9439 * s-tarest.ads, s-tarest.adb (Create_Restricted_Task): Add
9440 Stack_Address argument.
9441 Check that its value is equal to Null_Address because this target does
9442 not support the static stack allocation.
9444 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9446 * usage.adb: Change "pragma inline" to "pragma Inline" in information
9449 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9451 * exp_dist.adb: Split declaration of asynchronous flag out of
9452 Add_RACW_Read_Attribute.
9453 Minor reformatting for better alignment with PolyORB version.
9454 Store the entity for the asynchronous flag of an RACW, rather than the
9455 expression, in the asynchronous flags table. This will allow this flag
9456 to be used in other subprograms beside Add_RACW_Read_Attribute.
9458 2004-10-04 Thomas Quinot <quinot@act-europe.fr>
9460 * g-socket.ads, g-socket.adb, g-socthi.adb, socket.c,
9461 g-soccon-aix.ads, g-soccon-irix.ads, g-soccon-hpux.ads,
9462 g-soccon-interix.ads, g-soccon-solaris.ads, g-soccon-vms.adb,
9463 g-soccon-mingw.ads, g-soccon-vxworks.ads, g-soccon-freebsd.ads,
9464 g-soccon.ads, g-soccon-unixware.ads, g-soccon-tru64.ads: Add new
9465 sockets constant MSG_NOSIGNAL (Linux-specific).
9466 Add new sockets constant MSG_Forced_Flags, list of flags to be set on
9467 all Send operations.
9468 For Linux, set MSG_NOSIGNAL on all send operations to prevent them
9469 from trigerring SIGPIPE.
9470 Rename components to avoid clash with Ada 2005 possible reserved
9472 (Check_Selector): When the select system call returns with an error
9473 condition, propagate Socket_Error to the caller.
9475 2004-10-01 Jan Hubicka <jh@suse.cz>
9477 * misc.c (gnat_expand_body): Update call of tree_rest_of_compilation.
9479 2004-09-23 Robert Dewar <dewar@gnat.com>
9483 * sem_prag.adb (Process_Import_Or_Interface): Don't set Is_Public here,
9484 instead do this at freeze time (we won't do it if there is an address
9486 Change "pragma inline" to "pragma Inline" in information and error
9490 * freeze.adb (Check_Address_Clause): Remove previous change, not the
9491 right way of doing things after all.
9492 (Freeze_Entity): For object, set Is_Public for imported entities
9493 unless there is an address clause present.
9495 2004-09-21 Olivier Hainque <hainque@act-europe.fr>
9497 * decl.c (gnat_to_gnu_entity) <E_General_Access_Type>: Check for a
9498 dummy designated type via TYPE_MODE instead of COMPLETE_TYPE_P. This
9499 ensures proper handling of types with rep clauses, which might have
9500 their TYPE_SIZE set already.
9502 2004-09-21 Robert Dewar <dewar@gnat.com>
9504 * decl.c (gnat_to_gnu_type, case E_Modular_Integer_Type): Wrap modular
9505 packed array types in both little- and big-endian cases. This change
9506 ensures that we no longer count on the unused bits being initialized
9507 for such types (and in particular ensures that equality testing will
9508 only read the relevant bits).
9509 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
9510 These changes mean that we no longer need to initialize small packed
9512 (gnat_to_gnu_entity) <E_Record_Subtype>: Apply the same
9513 optimization to an LJM field as to its parent field.
9515 * ada-tree.h, trans.c, utils.c, utils2.c:
9516 Change name TYPE_LEFT_JUSTIFIED_MODULAR_P to TYPE_JUSTIFIED_MODULAR_P
9518 2004-09-20 Jan Hubicka <jh@suse.cz>
9520 * utils.c (gnat_finalize): Remove.
9521 (end_subprog_body): Directly call cgraph_finalize_function;
9522 do not lower the nested functions.
9524 2004-09-20 Robert Dewar <dewar@gnat.com>
9528 * freeze.adb (Check_Address_Clause): Reset Is_Imported and Is_Public
9529 if an address clause is present, since that means that the Import
9532 2004-09-20 Arnaud Charlet <charlet@act-europe.fr>
9534 * 5tsystem.ads: Removed, no longer used.
9536 2004-09-17 Jeffrey D. Oldham <oldham@codesourcery.com>
9537 Zack Weinberg <zack@codesourcery.com>
9539 * ada-tree.def: Use tree_code_class enumeration constants
9540 instead of code letters.
9541 * ada-tree.h, decl.c, misc.c, trans.c, utils.c, utils2.c:
9542 Update for new tree-class enumeration constants.
9544 2004-09-17 Vincent Celier <celier@gnat.com>
9546 * prj-attr-pm.ads, prj-attr-pm.adb: New files, to split some private
9547 capabilities of the general project manager.
9549 2004-09-09 Vincent Celier <celier@gnat.com>
9551 * a-direct.ads: Add pragma Ada_05
9552 (Directory_Entry_Type): Give default value to component Kind to avoid
9553 not initialized warnings.
9555 * a-direct.adb (Current_Directory): Remove directory separator at the
9557 (Delete_Directory, Delete_Tree): Raise Name_Error if Directory is not
9558 an existing directory.
9559 (Fetch_Next_Entry): Give default value to variable Kind to avoid warning
9560 (Size (String)): Function C_Size returns Long_Integer, not File_Size.
9561 Convert the result to File_Size.
9563 * prj.ads: (Project_Error): New exception
9565 * prj-attr.adb: Except in procedure Initialize, Fail comes from
9566 Prj.Com, not from Osint.
9567 (Attrs, Package_Attributes): Tables moved to private part of spec
9568 (Add_Attribute, Add_Unknown_Package): Moved to new child package
9570 (Register_New_Package (Name, Attributes), Register_New_Attribute): Raise
9571 Prj.Project_Error after call to Fail.
9572 (Register_New_Package (Name, Id)): Set Id to Empty_Package after calling
9573 Fail. Check that package name is not already in use.
9575 * prj-attr.ads: Comment updates to indicate that all subprograms may be
9576 used by tools, not only by the project manager, and to indicate that
9577 exception Prj.Prj_Error may be raised in case of problem.
9578 (Add_Unknown_Package, Add_Attribute): Moved to new child package
9580 (Attrs, Package_Attributes): Table instantiations moved from the body to
9581 the private part to be accessible from Prj.Attr.PM body.
9583 * prj-dect.adb (Parse_Package_Declaration): Call Add_Unknown_Package
9584 from new package Prj.Attr.PM.
9585 (Parse_Attribute_Declaration): Call Add_Attribute from new package
9588 * Makefile.in: Add prj-attr-pm.o to gnatmake object list
9590 * gnatbind.adb (Gnatbind): Correct warning message (Elaboration_Check
9591 instead of Elaboration_Checks).
9593 * a-calend.adb: Minor reformatting
9595 2004-09-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9597 * gigi.h (maybe_pad_type): New declaration.
9598 (create_subprog_type): New arg RETURNS_BY_TARGET_PTR.
9600 * ada-tree.h: (TYPE_RETURNS_BY_TARGET_PTR_P): New macro.
9602 * cuintp.c: Convert to use buildN.
9604 * decl.c (maybe_pad_type): No longer static.
9605 (gnat_to_gnu_entity, case E_Function): Handle case of returning by
9607 Convert to use buildN.
9609 * trans.c (call_to_gnu): Add arg GNU_TARGET; support
9610 TYPE_RETURNS_BY_TARGET_PTR_P. All callers changed.
9611 (gnat_to_gnu, case N_Assignment_Statement): Call call_to_gnu if call on
9613 (gnat_to_gnu, case N_Return): Handle TYPE_RETURN_BY_TARGET_PTR_P.
9614 (gnat_gimplify_expr, case ADDR_EXPR): New case.
9615 Convert to use buildN.
9617 * utils2.c (gnat_build_constructor): Also set TREE_INVARIANT and
9618 TREE_READONLY for const.
9619 Convert to use buildN.
9621 * utils.c (create_subprog_type): New operand RETURNS_BY_TARGET_PTR.
9622 (create_var_decl): Refine when TREE_STATIC is set.
9623 Convert to use buildN.
9625 2004-09-09 Gary Dismukes <dismukes@gnat.com>
9627 * gnat_ugn.texi: Delete text relating to checking of ali and object
9630 * a-except.adb (Rcheck_*): Add pragmas No_Return for each of these
9633 2004-09-09 Jose Ruiz <ruiz@act-europe.fr>
9635 * gnat_ugn.texi: Add Detect_Blocking to the list of configuration
9636 pragmas recognized by GNAT.
9638 * gnat_rm.texi: Document pragma Detect_Blocking.
9640 * s-solita.adb (Timed_Delay_T): When pragma Detect_Blocking is active,
9641 raise Program_Error if called from a protected operation.
9643 * s-taprob.adb (Lock): When pragma Detect_Blocking is active increase
9644 the protected action nesting level.
9645 (Lock_Read_Only): When pragma Detect_Blocking is active increase the
9646 protected action nesting level.
9647 (Unlock): When pragma Detect_Blocking is active decrease the protected
9648 action nesting level.
9650 * s-taskin.adb (Initialize_ATCB): Initialize to 0 the
9651 Protected_Action_Nesting.
9653 * s-taskin.ads: Adding the field Protected_Action_Nesting to the
9654 Common_ATCB record. It contains the dynamic level of protected action
9655 nesting for each task. It is needed for checking whether potentially
9656 blocking operations are called from protected operations.
9657 (Detect_Blocking): Adding a Boolean constant reflecting whether pragma
9658 Detect_Blocking is active or not in the partition.
9660 * s-tasren.adb (Call_Simple): When pragma Detect_Blocking is active,
9661 raise Program_Error if called from a protected operation.
9662 (Task_Entry_Call): When pragma Detect_Blocking is active, raise
9663 Program_Error if called from a protected operation.
9664 (Timed_Task_Entry_Call): When pragma Detect_Blocking is active, raise
9665 Program_Error if called from a protected operation.
9667 * s-tassta.adb (Abort_Tasks): When pragma Detect_Blocking is active,
9668 raise Program_Error if called from a protected operation.
9670 * s-tpoben.adb (Lock_Entries): When pragma Detect_Blocking is active,
9671 raise Program_Error if called from a protected operation, and increase
9672 the protected action nesting level.
9673 (Lock_Read_Only_Entries): When pragma Detect_Blocking is active, raise
9674 Program_Error if called from a protected operation, and increase the
9675 protected action nesting level.
9676 (Unlock_Entries): When pragma Detect_Blocking is active decrease the
9677 protected action nesting level.
9679 * s-tposen.adb (Lock_Entry): When pragma Detect_Blocking is active,
9680 raise Program_Error if called from a protected operation, and increase
9681 the protected action nesting level.
9682 (Lock_Read_Only_Entry): When pragma Detect_Blocking is active, raise
9683 Program_Error if called from a protected operation, and increase the
9684 protected action nesting level.
9685 (Protected_Single_Entry_Call): When pragma Detect_Blocking is active,
9686 raise Program_Error if called from a protected operation.
9687 (Timed_Protected_Single_Entry_Call): When pragma Detect_Blocking is
9688 active, raise Program_Error if called from a protected operation.
9689 (Unlock_Entry): When pragma Detect_Blocking is active decrease the
9690 protected action nesting level.
9692 * sem_util.adb (Check_Potentially_Blocking_Operation): Remove the
9693 insertion of the statement raising Program_Error. The run time
9694 contains the required machinery for handling that.
9696 * sem_util.ads: Change comment associated to procedure
9697 Check_Potentially_Blocking_Operation.
9698 This procedure does not insert a call for raising the exception because
9699 that is currently done by the run time.
9701 * raise.h (__gnat_set_globals): Pass the detect_blocking parameter.
9703 * init.c: Add the global variable __gl_detect_blocking that indicates
9704 whether pragma Detect_Blocking is active (1) or not (0). Needed for
9705 making the pragma available at run time.
9706 (__gnat_set_globals): Pass and update the detect_blocking parameter.
9708 * lib-writ.adb (Write_ALI): Set the DB flag in the ali file if
9709 pragma Detect_Blocking is active.
9711 * lib-writ.ads: Document the Detect_Blocking flag (DB) in ali files.
9713 * ali.adb (Scan_ALI): Set the Detect_Blocking value to true if the flag
9714 DB is found in the ali file. Any unit compiled with pragma
9715 Detect_Blocking active forces its effect in the whole partition.
9717 * a-retide.adb (Delay_Until): Raise Program_Error if pragma
9718 Detect_Blocking is active and delay is called from a protected
9721 * bindgen.adb (Gen_Adainit_Ada): When generating the call to
9722 __gnat_set_globals, pass 1 as Detect_Blocking parameter if pragma
9723 Detect_Blocking is active (0 otherwise).
9724 (Gen_Adainit_C): When generating the call to __gnat_set_globals, pass 1
9725 as Detect_Blocking parameter if pragma Detect_Blocking is active (0
9728 2004-09-09 Thomas Quinot <quinot@act-europe.fr>
9730 * gnat_rm.texi: Rename GNAT.Perfect_Hash.Generators to
9731 GNAT.Perfect_Hash_Generators, and remove the empty GNAT.Perfect_Hash
9734 * s-parint.ads, s-parint.adb (Get_RAS_Info): New subprogram.
9735 (Register_Receiving_Stub): Add Subp_Info formal parameter.
9736 Update API in placeholder implemetation of s-parint to reflect changes
9737 in distribution runtime library.
9739 * sem_ch3.adb (Expand_Derived_Record): Rename to
9740 Expand_Record_Extension.
9742 * sem_disp.adb (Check_Controlling_Formals): Improve error message for
9743 primitive operations of potentially distributed object types that have
9744 non-controlling anonymous access formals.
9746 * sem_dist.ads, sem_dist.adb (Build_RAS_Primitive_Specification): New
9748 New implementation of expansion for remote access-to-subprogram types,
9749 based on the RACW infrastructure.
9750 This version of sem_dist is compatible with PolyORB/DSA as well as
9753 * sem_prag.adb (Analyze_Pragma, case Pragma_Asynchronous): For a pragma
9754 Asynchrronous that applies to a remote access-to-subprogram type, mark
9755 the underlying RACW type as asynchronous.
9757 * link.c: FreeBSD uses GNU ld: set __gnat_objlist_file_supported and
9758 __gnat_using_gnu_linker to 1.
9760 * Makefile.rtl, impunit.adb, g-perhas.ads, g-pehage.ads,
9761 g-pehage.adb: Rename GNAT.Perfect_Hash.Generators to
9762 GNAT.Perfect_Hash_Generators, and remove the empty
9763 GNAT.Perfect_Hash package.
9765 * atree.adb: Minor reformatting
9767 * exp_ch3.adb (Expand_Derived_Record): Rename to
9768 Expand_Record_Extension.
9769 (Build_Record_Init_Proc.Build_Assignment): The default expression in
9770 a component declaration must remain attached at that point in the
9771 tree so New_Copy_Tree copies it if the enclosing record type is derived.
9772 It is therefore necessary to take a copy of the expression when building
9773 the corresponding assignment statement in the init proc.
9774 As a side effect, in the case of a derived record type, we now see the
9775 original expression, without any rewriting that could have occurred
9776 during expansion of the ancestor type's init proc, and we do not need
9777 to go back to Original_Node.
9779 * exp_ch3.ads (Expand_Derived_Record): Rename to
9780 Expand_Record_Extension.
9782 * exp_dist.ads, exp_dist.adb (Underlying_RACW_Type): New subprogram.
9783 Returns the RACW type used to implement a remote access-to-subprogram
9785 (Add_RAS_Proxy_And_Analyze, Build_Remote_Subprogram_Proxy_Type):
9786 New subprograms. Used to create a proxy tagged object for a remote
9787 subprogram. The proxy object is used as the designated object
9788 for RAS values on the same partition (unless All_Calls_Remote applies).
9789 (Build_Get_Unique_RP_Call): New subprogram. Build a call to
9790 System.Partition_Interface.Get_Unique_Remote_Pointer.
9791 (Add_RAS_Access_TSS, Add_RAS_Dereference_TSS):
9792 Renamed from Add_RAS_*_Attribute.
9793 (Add_Receiving_Stubs_To_Declarations): Generate a table of local
9795 New implementation of expansion for remote access-to-subprogram types,
9796 based on the RACW infrastructure.
9798 * exp_dist.ads (Copy_Specification): Update comment to note that this
9799 function can copy the specification from either a subprogram
9800 specification or an access-to-subprogram type definition.
9802 2004-09-09 Ed Schonberg <schonberg@gnat.com>
9804 * sem_type.adb (Disambiguate): Handle properly an accidental ambiguity
9805 in an instance, between an explicit subprogram an one inherited from a
9806 type derived from an actual.
9808 * exp_ch6.adb (Expand_N_Subprogram_Body): If polling is enabled, do not
9809 add a polling call if the subprogram is to be inlined by the back-end,
9810 to avoid repeated calls with multiple inlinings.
9812 * checks.adb (Apply_Alignment_Check): If the expression in the address
9813 clause is a call whose name is not a static entity (e.g. a dispatching
9814 call), treat as dynamic.
9816 2004-09-09 Robert Dewar <dewar@gnat.com>
9818 * g-trasym.ads: Minor reformatting
9820 * exp_ch3.adb (Component_Needs_Simple_Initialization): Don't except
9821 packed arrays, since unused bits are expected to be zero for a
9824 2004-09-09 Eric Botcazou <ebotcazou@act-europe.fr>
9826 * exp_pakd.ads: Fix an inacurracy and a couple of typos in the head
9829 2004-09-09 Pascal Obry <obry@gnat.com>
9831 * mdll.ads, mdll.adb (Build_Dynamic_Library): New parameter Map_File to
9832 enable map file generation. Add the right option to generate the map
9833 file if Map_File is set to True.
9835 * gnatdll.adb (Gen_Map_File): New variable.
9836 (Syntax): Add info about new -m (Map_File) option.
9837 (Parse_Command_Line): Add support for -m option.
9838 (gnatdll): Pass Gen_Map_File to Build_Dynamic_Library calls.
9841 2004-09-09 Laurent Pautet <pautet@act-europe.fr>
9843 * gnatls.adb: Add a very verbose mode -V. Such mode is required by the
9844 new gnatdist implementation.
9845 Define a subpackage isolating the output routines specific to this
9848 2004-09-09 Joel Brobecker <brobecker@gnat.com>
9850 * Makefile.rtl: (GNATRTL_NONTASKING_OBJS): Add g-dynhta.
9852 * gnat_ugn.texi (Main Subprograms): Fix typo. Deduced, not deducted.
9854 2004-09-09 Cyrille Comar <comar@act-europe.fr>
9856 * opt.adb (Set_Opt_Config_Switches): Use Ada_Version_Runtime to compile
9859 * opt.ads: Add Ada_Version_Runtime constant used to decide which
9860 version of the language is used to compile the run time.
9862 2004-09-09 Arnaud Charlet <charlet@act-europe.fr>
9864 * sem_util.adb (Requires_Transient_Scope): Re-enable handling
9865 of variable length temporaries for function return now that the
9866 back-end and gigi support it.
9868 2004-09-01 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
9870 * misc.c (gnat_print_type): Use TYPE_RM_SIZE_NUM.
9872 * trans.c (struct stmt_group): Delete field GLOBAL.
9873 (gnat_init_stmt_group): Do not initialize it.
9874 (call_to_gnu): Use save_expr, not protect_multiple_eval.
9875 (Exception_Handler_to_gnu_sjlj): Call build_int_cst, not build_int_2
9876 (gnat_to_gnu, case N_Character_Literal, N_String_Literal): Likewise.
9877 (gnat_to_gnu, case N_Compilation_Unit): Do not set GLOBAL in stmt group.
9878 (start_stmt_group): Likewise.
9879 (add_stmt, add_decl_expr): Rework handling of global DECL_EXPRs.
9881 * utils2.c (ggc.h): Include.
9882 (build_call_raise): Call build_int_cst, not build_int_2.
9884 * utils.c (gnat_init_decl_processing): Fix arg to
9885 build_common_tree_nodes.
9886 (create_subprog_type): Do not use SET_TYPE_CI_CO_LIST.
9887 (gnat_define_builtin): Set built_in_decls.
9888 (init_gigi_decls): Call build_int_cst, not build_int_2.
9890 * ada-tree.h (struct lang_decl, struct lang_type): Field is type tree.
9891 (GET_TYPE_LANG_SPECIFIC, SET_TYPE_LANG_SPECIFIC): New macros.
9892 (GET_DECL_LANG_SPECIFIC, SET_DECL_LANG_SPECIFIC): Likewise.
9893 (TYPE_CI_CO_LIST, SET_TYPE_CI_CO_LIST, TYPE_MODULE,
9894 SET_TYPE_MODULE): Use them.
9895 (TYPE_INDEX_TYPE, SET_TYPE_INDEX_TYPE, TYPE_DIGITS_VALUE): Likewise.
9896 (SET_TYPE_DIGITS_VALUE, TYPE_UNCONSTRAINED_ARRAY): Likewise.
9897 (SET_TYPE_UNCONSTRAINED_ARRAY, TYPE_ADA_SIZE,
9898 SET_TYPE_ADA_SIZE): Likewise.
9899 (TYPE_ACTUAL_BOUNDS, SET_TYPE_ACTUAL_BOUNDS): Likewise.
9900 (DECL_CONST_CORRESPONDING_VAR,
9901 SET_DECL_CONST_CORRESPONDING_VAR): Likewise.
9902 (DECL_ORIGINAL_FIELD, SET_DECL_ORIGINAL_FIELD): Likewise.
9903 (TYPE_RM_SIZE_INT, TYPE_RM_SIZE_ENUM, SET_TYPE_RM_SIZE_ENUM): Deleted.
9904 (TYPE_RM_SIZE_NUM): New macro.
9905 (TYPE_RM_SIZE): Modified to use above.
9907 * cuintp.c: (build_cst_from_int): New function.
9908 (UI_To_gnu): Use it.
9910 * decl.c (gnat_to_gnu_entity): Use TYPE_RM_SIZE_NUM.
9911 (make_type_from_size): Avoid changing TYPE_UNSIGNED of a type.
9912 (gnat_substitute_in_type, case ARRAY_TYPE): If old had a
9913 MIN_EXPR for the size, copy it into new.
9915 2004-09-01 Robert Dewar <dewar@gnat.com>
9917 * exp_ch6.adb (Expand_Call): Properly handle validity checks for
9918 packed indexed component where array is an IN OUT formal. This
9919 generated garbage code previously.
9921 * gnat_ugn.texi: Document -fverbose-asm
9923 * gnat-style.texi: Minor updates (note that boolean constants and
9924 variables are joined with AND/OR rather than short circuit forms).
9926 2004-09-01 Ed Schonberg <schonberg@gnat.com>
9928 * exp_util.adb (Safe_Unchecked_Type_Conversion): Conversion is safe if
9929 it is an upward conversion of an untagged type with no representation
9932 2004-09-01 Thomas Quinot <quinot@act-europe.fr>
9934 * rtsfind.ads: Move RCI_Subp_Info and RCI_Subp_Info_Array to
9935 System.Partition_Interface.
9937 * checks.adb (Apply_Access_Checks): Do not generate checks when
9938 expander is not active (but check for unset reference to prefix of
9941 * sem_prag.adb (Analyze_Pragma, case Pragma_Debug): Uniformly rewrite
9942 pragma Debug as an if statement with a constant condition, for
9943 consistent treatment of entity references contained within the
9944 enclosed procedure call.
9946 2004-09-01 Vincent Celier <celier@gnat.com>
9948 * bindgen.adb: (Set_EA_Last): New procedure
9949 (Gen_Exception_Table_Ada, Gen_Exception_Table_C): Use new procedure
9951 (Gen_Adafinal_Ada): If no finalization, adafinal does nothing
9952 (Gen_Output_File_Ada): Always call Gen_Adafinal_Ada, so that SAL can be
9953 linked without errors.
9954 (Gen_Exception_Table_Ada): Correct bugs when generating code for arrays
9956 (Gen_Exception_Table_C): Correct same bugs
9958 * vms_data.ads: Add new qualifier /VERBOSE_ASM to GCC_Switches
9960 * g-os_lib.adb (Normalize_Pathname.Get_Directory): When Dir is empty,
9961 on Windows, make sure that the drive letter is in upper case.
9963 * g-os_lib.ads (Normalize_Pathname): Add a comment to indicate that on
9964 Windows, when the drive letter is added and Case_Sensitive is True, the
9965 drive letter is forced to upper case.
9967 * mlib-tgt-irix.adb (Build_Dynamic_Library): Transfer all -lxxx options
9968 to Options_2 for the call to MLib.Utl.Gcc.
9970 * bld.adb (Put_Include_Project): Use '/', not '\' on Windows as
9971 directory separator when defining BASE_DIR.
9973 2004-09-01 Pascal Obry <obry@gnat.com>
9975 * gprcmd.adb (Extend): Do not output trailing directory separator. This
9976 is not needed and it confuses Windows GNU/make which does not report
9977 directory terminated by a slash as a directory.
9978 (gprcmd): Idem for "pwd" internal command.
9980 * Makefile.generic: Use __GPRCOLON__ instead of pipe character in
9981 target names rewrite to fix regressions with recent version of
9982 GNU/make. Starting with GNU/make 3.80 the pipe character was not
9983 handled properly anymore.
9985 2004-09-01 Andreas Schwab <schwab@suse.de>
9987 * Make-lang.in (EXTRA_GNATBIND_OBJS): Revert last change.
9988 * raise.c [!IN_RTS]: Undef abort.
9990 2004-08-27 Nathan Sidwell <nathan@codesourcery.com>
9992 * utils2.c (build_allocator): Use ssize_int.
9994 * utils.c (gnat_init_decl_processing): Ada has a signed sizetype.
9996 2004-08-27 Andreas Schwab <schwab@suse.de>
9998 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add errors.o.
10000 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
10001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10003 * ada-tree.h (TYPE_RM_SIZE_INT): Use TYPE_LANG_SLOT_1.
10005 2004-08-25 Nathan Sidwell <nathan@codesourcery.com>
10007 * cuintp.c (UI_To_gnu): Adjust build_int_cst calls.
10008 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
10009 * utils.c (init_gigi_decls): Likewise.
10010 * utils2.c (build_call_raise, build_allocator): Likewise.
10012 2004-08-24 Nathan Sidwell <nathan@codesourcery.com>
10014 * utils.c (gnat_init_decl_processing): Adjust
10015 build_common_tree_nodes call.
10017 2004-08-20 Nathan Sidwell <nathan@codesourcery.com>
10019 * utils2.c (build_allocator): Use build_int_cst for negative
10022 2004-08-18 Richard Henderson <rth@redhat.com>
10024 * misc.c (LANG_HOOKS_HONOR_READONLY): Remove.
10026 2004-08-16 Nathan Sidwell <nathan@codesourcery.com>
10028 * cuintp.c (UI_To_gnu): Be more conservative with build_int_cst
10030 * trans.c (Exception_Handler_to_gnu_sjlj): Likewise.
10031 (gnat_to_gnu): Likewise.
10033 2004-08-16 Pascal Obry <obry@gnat.com>
10035 * adaint.c (__gnat_prj_add_obj_files): Set to 0 only on Win32 for GCC
10036 backend prior to GCC 3.4. With GCC 3.4 we are using the GCC's shared
10037 option and not mdll anymore. Update comment.
10039 2004-08-16 Pascal Obry <obry@gnat.com>
10041 * bld.adb (Put_Include_Project): Properly handle directory separators
10044 2004-08-16 Ed Schonberg <schonberg@gnat.com>
10046 * sem_ch4.adb (Try_Object_Operation): Restructure code. Optimize by
10047 decreasing the number of allocated junk nodes while searching for the
10048 appropriate subprogram.
10050 2004-08-15 Nathan Sidwell <nathan@codesourcery.com>
10052 * cuintp.c (UI_To_gnu): Use build_int_cst..
10053 * trans.c (Exception_Handler_to_gnu_sjlj, gnat_to_gnu): Likewise.
10054 * utils.c (init_gigi_decls): Likewise.
10055 * utils2.c (build_call_raise): Likewise.
10057 2004-08-13 Olivier Hainque <hainque@act-europe.fr>
10059 * decl.c (gnat_to_gnu_entity) <E_Variable>: When building an allocator
10060 for a global aliased object with a variable size and an unconstrained
10061 nominal subtype, pretend there is no initializer if the one we have is
10062 incomplete, and avoid referencing an inexistant component in there. The
10063 part we have will be rebuilt anyway and the reference may confuse
10064 further operations.
10066 2004-08-13 Thomas Quinot <quinot@act-europe.fr>
10068 * einfo.ads: Minor reformatting
10070 * lib-writ.adb (Output_Main_Program_Line): Do not set parameter
10071 restrictions in the ALI if we only want to warn about violations.
10073 2004-08-13 Vincent Celier <celier@gnat.com>
10075 * ali.adb (Scan_ALI): Initialize component Body_Needed_For_SAL to False
10076 when creating a new Unit_Record in table Units.
10078 * gnatls.adb (Output_Unit): In verbose mode, output the restrictions
10079 that are violated, if any.
10081 * prj-nmsc.adb (Ada_Check.Get_Path_Names_And_Record_Sources): Do not
10082 add directory separator if path already ends with a directory separator.
10084 2004-08-13 Ed Schonberg <schonberg@gnat.com>
10086 * rtsfind.adb (Entity_Not_Defined): If the error ocurrs in a predefined
10087 unit, this is an attempt to inline a construct that is not available in
10088 the current restricted mode, so abort rather than trying to continue.
10090 * sem_ch3.adb (Build_Underlying_Full_View): If the new type has
10091 discriminants that rename those of the parent, recover names of
10092 original discriminants for the constraint on the full view of the
10094 (Complete_Private_Subtype): Do not create a subtype declaration if the
10095 subtype is an itype.
10097 * gnat_rm.texi: Added section on implementation of discriminated
10098 records with default values for discriminants.
10100 2004-08-13 Ed Schonberg <schonberg@gnat.com>
10103 * sem_res.adb (Make_Call_Into_Operator): Handle properly the case where
10104 the second operand is overloaded.
10106 2004-08-10 Richard Henderson <rth@redhat.com>
10108 * utils.c (gnat_install_builtins): Remove __builtin_stack_alloc,
10109 add __builtin_alloca.
10111 2004-08-10 Richard Henderson <rth@redhat.com>
10113 * config-lang.in (boot_language): Yes.
10115 2004-08-09 Thomas Quinot <quinot@act-europe.fr>
10117 * g-socket.adb (Abort_Selector): Initialize Buf to prevent valgrind
10118 from complaining on potential uninitialized reference.
10119 Change calls to GNAT.Sockets.Thin.Is_Socket_In_Set to account for
10120 new specification and test explicitly for non-zero return value.
10122 * g-socthi.ads (Is_Socket_In_Set): Declare imported function as
10123 returning C.int, to avoid using a derived boolean type.
10125 * exp_ch5.adb (Make_Tag_Ctrl_Assignments): Use
10126 Duplicate_Subexpr_No_Checks in preference to direct use of
10127 Remove_Side_Effects and New_Copy_Tree.
10128 Clear Comes_From_Source on prefix of 'Size attribute reference.
10130 * g-socthi.adb, g-socthi-vms.adb, g-socthi-mingw.adb,
10131 g-socthi-vxworks.adb: Change calls to
10132 GNAT.Sockets.Thin.Is_Socket_In_Set to account for new specification
10133 and test explicitly for non-zero return value.
10135 * g-socthi-vms.ads, g-socthi-mingw.ads, g-socthi-vxworks.ads:
10136 (Is_Socket_In_Set): Declare imported function as returning C.int, to
10137 avoid using a derived boolean type.
10139 2004-08-09 Albert Lee <lee@gnat.com>
10141 * system-irix-n32.ads: Refine tasking priority constants for IRIX.
10143 2004-08-09 Pascal Obry <obry@gnat.com>
10145 * gnat_ugn.texi: Document new way to build DLLs on Windows using
10146 GCC's -shared option.
10148 * mlib-tgt-mingw.adb (Build_Dynamic_Library): Pass GCC's options into
10149 Options_2 parameter (options put after object files).
10151 2004-08-09 Olivier Hainque <hainque@act-europe.fr>
10153 * decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Adjust condition to
10154 ignore overflows on low and high bounds of an index to also account for
10155 differences in signedness between sizetype and gnu_index_subtype.
10156 These are as legitimate as the ones caused by a lower TYPE_PRECISION
10159 2004-08-09 Robert Dewar <dewar@gnat.com>
10161 * s-solita.ads, s-solita.adb: Minor reformatting
10163 * gnat_rm.texi: Add documentation for pragma Profile (Restricted)
10164 Move pragma Restricted_Run_Time, No_Run_Time, Ravenscar to new
10165 obsolescent section
10166 Add note that No_Implicit_Conditionals does not suppress
10167 run time constraint checks.
10169 * vms_conv.ads: Minor reformatting
10171 * s-secsta.adb: Use SS_Ptr instead of Mark_Id as stack pointer (cleanup
10172 and necessary for following change).
10173 (Mark): Return new format Mark_Id containing sec stack address
10174 (Release): Use sec stack address from Mark_Id avoiding Self call
10176 * s-secsta.ads: Define SS_Ptr to be used instead of Mark_Id as stack
10177 pointer (cleanup and necessary for following change).
10178 Define Mark_Id as record containing address of secondary stack, that way
10179 Release does not need to find the stack again, decreasing the number of
10180 calls to Self and improving efficiency.
10182 * sem_util.ads: Add a ??? comment for Is_Local_Variable_Reference
10184 * sem_ch5.adb (Analyze_Case_Statement): Add circuitry to track value of
10185 case variable into the individual case branches when possible.
10187 * sem_ch11.adb: Minor reformatting
10189 * prj.ads: Correct spelling of suffixs
10191 * prj-nmsc.adb: Minor reformatting
10192 Correct spelling suffixs throughout (also in identifiers)
10194 * freeze.adb: Minor spelling correction
10196 * exp_ch2.adb: Cleanups to handling of Current_Value
10197 (no functional effect).
10199 * bld.adb: Correct spelling of suffixs
10201 * einfo.adb (Enclosing_Dynamic_Scope): Defend against junk argument
10203 2004-08-09 Ed Schonberg <schonberg@gnat.com>
10207 * sem_ch7.adb (Install_Private_Declarations): In the body of the
10208 package or of a child, private entities are both immediately_visible
10211 2004-08-09 Ed Schonberg <schonberg@gnat.com>
10213 * sem_eval.adb (Eval_Integer_Literal): If the context is Any_Integer,
10214 there are no range checks on the value of the literal.
10216 * exp_ch7.adb (Insert_Actions_In_Scope_Around): If the node being
10217 wrapped is the triggering alternative of an asynchronous select, action
10218 statements mustbe inserted before the select itself.
10220 * sem_attr.adb (Analyze_Attribute, case 'Size): Handle properly the
10221 case where the prefix is a protected function call.
10222 (Resolve_Attribute, case 'Access): The attribute reference on a
10223 subprogram is legal in a generic body if the subprogram is declared
10226 2004-08-09 Vincent Celier <celier@gnat.com>
10228 * makegpr.adb (Build_Library): Link with g++ if C++ is one of the
10229 languages, otherwise building the library may fail with unresolved
10231 (Compile_Sources): Do not build libraries if -c switch is used
10233 * gnatlink.adb (Process_Args): New switches -M and -Mmap
10234 (Write_Usage): If map file creation is supported, output new switches
10236 (Gnatlink): When -M is specified, add the necessary switch(es) to the
10237 gcc call, when supported.
10239 * Makefile.in: Added indepsw.o to the object list for gnatlink
10240 Specified the AIX, GNU/Linux and Windows versions of indepsw.adb
10242 * indepsw-aix.adb, indepsw-linux.adb, indepsw-mingw.adb,
10243 indepsw.adb, indepsw.ads: New files.
10245 2004-08-09 Bernard Banner <banner@gnat.com>
10247 * system-vxworks-x86.ads, s-vxwork-x86.ads: New files.
10249 * Makefile.in: add section for vxworks x86
10251 2004-08-09 Hristian Kirtchev <kirtchev@gnat.com>
10253 * exp_ch3.adb (Build_Init_Statements): Add extra condition to deal with
10254 per-object constrained components where the discriminant is of an
10256 (Build_Record_Init_Proc): Add condition to prevent the inheritance of
10257 the parent initialization procedure for derived Unchecked_Unions.
10258 Instead, derived Unchecked_Unions build their own initialization
10260 (Build_Variant_Record_Equality): Implement Unchecked_Union equality.
10261 Check the body of the subprogram for details.
10262 (Freeze_Record_Type): Prevent the inheritance of discriminant checking
10263 functions for derived Unchecked_Union types by introducing a condition.
10264 Allow the creation of TSS equality functions for Unchecked_Unions.
10265 (Make_Eq_Case): Rename formal parameter Node to E in function signature.
10266 Add formal parameter Discr to function signature. Discr is used to
10267 control the generated case statement for Unchecked_Union types.
10268 (Make_Eq_If): Rename formal parameter Node to E in function signature.
10270 * exp_ch4.adb (Build_Equality_Call): Implement equality calls for
10272 Check the body of the subprogram for details.
10273 (Expand_Composite_Equality): Augment composite type equality to include
10274 correct handling of Unchecked_Union components.
10275 (Expand_N_In): Add condition to detect illegal membership tests when the
10276 subtype mark is a constrained Unchecked_Union and the expression lacks
10277 inferable discriminants, and build a Raise_Program_Error node.
10278 (Expand_N_Op_Eq): Add function Has_Unconstrained_UU_Component. Used
10279 to detect types that contain components of unconstrained Unchecked_Union
10280 subtype. Add condition to detect equality between types that have an
10281 unconstrained Unchecked_Union component, and build a Raise_Program_Error
10282 node. Add condition to detect equality between Unchecked_Union types
10283 that lack inferable discriminants, and build a Raise_Program_Error node.
10284 Otherwise build a TSS equality function call.
10285 (Expand_N_Type_Conversion): Add condition to detect illegal conversions
10286 from a derived Unchecked_Union to an unconstrained non-Unchecked_Union
10287 with the operand lacking inferable discriminants, and build a Raise_
10288 Program_Error node.
10289 (Expand_Record_Equality): Remove guard that prevents Unchecked_Union
10290 composite equality.
10291 (Has_Inferable_Discriminants): Implement new predicate for objects and
10292 expressions of Unchecked_Union type. Check the body of subprogram for
10294 (Has_Unconstrained_UU_Components): Add function
10295 Component_Is_Unconstrained_UU. It is used to detect whether a single
10296 component is of an unconstrained Unchecked_Union subtype. Add function
10297 Variant_Is_Unconstrained_UU. It is used to detect whether a single
10298 component inside a variant is of an unconstrained Unchecked_Union type.
10300 * exp_ch5.adb (Expand_Assign_Record): Add condition to copy the
10301 inferred discriminant values. Add condition to generate a case
10302 statement with an inferred discriminant as the switch.
10303 (Make_Component_List_Assign): Introduce a Boolean flag that determines
10304 the behaviour of the subprogram in the presence of an Unchecked_Union.
10305 Add condition to trigger the usage of the inferred discriminant value
10306 as the generated case statement switch.
10307 (Make_Field_Assign): Introduce a Boolean flag that determines the
10308 behaviour of the subprogram in the presence of an Unchecked_Union. Add
10309 condition to trigger the usage of the inferred discriminant value as
10310 the right-hand side of the generated assignment.
10312 * exp_ch6.adb (Expand_Call): Add condition to skip extra actual
10313 parameter generation when dealing with Unchecked_Unions.
10315 * checks.adb (Apply_Discriminant_Check): Do not apply discriminant
10316 checks for Unchecked_Unions.
10318 * einfo.ads: Update comment on usage of flag Has_Per_Object_Constraint
10320 * exp_attr.adb (Expand_N_Attribute_Reference): Produce
10321 Raise_Program_Error nodes for the execution of Read and Write
10322 attributes of Unchecked_Union types and the execution of Input and
10323 Output attributes of Unchecked_Union types that lack default
10324 discriminant values.
10326 * sem_prag.adb (Analyze_Pragma): Remodel the analysis of pragma
10327 Unchecked_Union. Add procedure Check_Component. It is used to inspect
10328 per-object constrained components of Unchecked_Unions for being
10329 Unchecked_Unions themselves. Add procedure Check_Variant. It is used to
10330 check individual components withing a variant.
10332 * sem_res.adb (Resolve_Comparison_Op): Remove guard that prevents
10333 comparison of Unchecked_Unions.
10334 (Resolve_Equality_OP): Remove guard that prevents equality between
10337 * sem_util.adb (Build_Component_Subtype): Add guard to prevent creation
10338 of component subtypes for Unchecked_Union components.
10339 (Get_Actual_Subtype): Add condition that returs the Unchecked_Union type
10340 since it is the actual subtype.
10342 * sem_ch12.adb (Instantiate_Type): Add condition to detect the correct
10343 pass of Unchecked_Union subtypes as generic actuals to formal types
10344 that lack known_discriminant_parts or that are derived Unchecked_Union
10345 types, and do nothing. In any other case, produce an error message.
10347 * sem_ch3.adb (Analyze_Component_Declaration): Add function
10348 Contains_POC. It determines whether a constraint uses the discriminant
10349 of an enclosing record type.
10350 Add condition to detect per-object constrained component and set the
10352 (Derived_Type_Declaration): Remove guard that prevents derivation from
10353 Unchecked_Union types.
10354 (Process_Subtype): Remove quard that prevents the creation of Unchecked_
10357 * sem_ch4.adb (Analyze_Selected_Component): Correct the detection of
10358 references to Unchecked_Union discriminants.
10360 * sem_ch6.adb (Create_Extra_Formals): Add condition to skip extra
10361 formal generation when dealing with Unchecked_Unions.
10362 (Set_Actual_Subtypes): Add condition to prevent generation of actual
10363 subtypes for Unchecked_Unions.
10365 * sem_ch7.adb (Analyze_Package_Specification): Add procedure
10366 Inspect_Unchecked_Union_Completion. It is used to detect incorrect
10367 completions of discriminated partial views by Unchecked_Unions and
10368 produce an error message.
10370 2004-08-09 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10372 * trans.c (struct stmt_group): New field, GLOBAL.
10373 (global_stmt_group, gnu_elab_proc_decl, build_unit_elab): Deleted.
10374 (struct elab_info): New struct.
10375 (elab_info_list, gnu_elab_proc_stack): New variables.
10376 (Compilation_Unit_to_gnu): New procedure.
10377 (gigi): Call it and also handle elaboration procs we've saved.
10378 (gnat_init_stmt_group): Don't set global_stmt_group; instead initialize
10379 global field from parent.
10380 (gnat_to_gnu): Get decl from gnu_elab_proc_stack.
10381 (gnat_to_gnu, case N_Compilation_Unit): Call Compilation_Unit_to_gnu.
10382 (start_stmt_group): Initialize global field from parent.
10383 (add_decl_expr): Set to global for current statement group.
10384 (gnat_gimplify_expr, case NULL_EXPR): Add operand 0 to pre list, not
10387 * utils.c (global_bindings_p): True when no current_function_decl; no
10388 longer check current_binding_level.
10390 2004-08-09 Ben Brosgol <brosgol@gnat.com>
10392 * xgnatugn.adb: Added logic to deal with @ifset/@ifclear for edition
10395 * gnat_rm.texi, gnat_ugn.texi: Added edition conditionalization logic.
10397 2004-08-06 Andreas Schwab <schwab@suse.de>
10399 * utils.c (gnat_define_builtin): Remove second parameter of
10401 (begin_subprog_body): Likewise.
10403 2004-07-26 Arnaud Charlet <charlet@act-europe.fr>
10405 * sem_util.adb (Requires_Transient_Scope): Temporarily disable
10406 optimization, not supported by the tree-ssa back-end.
10408 2004-07-26 Olivier Hainque <hainque@act-europe.fr>
10410 * s-mastop-irix.adb: Update comments.
10412 * a-except.adb (Exception_Information): Raise Constraint_Error if
10413 exception Id is Null_Id.
10414 This is required behavior, which is more reliably and clearly checked
10415 at the top level interface level.
10417 2004-07-26 Javier Miranda <miranda@gnat.com>
10419 * exp_aggr.adb (Build_Array_Aggr_Code): Do not build the initialization
10420 call if a component has no default_expression and the box is used.
10422 * sem_aggr.adb (Resolve_Array_Aggregate): If a component has no
10423 default_expression and you use box, it behaves as if you had declared a
10424 stand-alone object.
10425 (Resolve_Record_Aggregate): If a component has no default_expression and
10426 you use box, it behaves as if you had declared a stand-alone object.
10428 * sem_ch10.adb (Install_Siblings): Do not make visible the private
10429 entities of private-with siblings.
10431 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10433 * sem_ch3.adb (Build_Underlying_Full_View): If this is the full view
10434 for a component of an itype, set the parent pointer for analysis,
10435 there is no list in which to insert it.
10437 * sem_res.adb (Resolve): Call Rewrite_Renamed_Operator only for
10438 bona-fide renamings, not for inherited operations.
10440 * exp_ch4.adb (Expand_Allocator_Expression): If the allocator is an
10441 actual for a formal that is an access parameter, create local
10442 finalization list even if the expression is not an aggregate.
10444 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10447 * sem_ch8.adb (Attribute_Renaming, Check_Library_Level_Renaming):
10448 Diagnose properly illegal subprogram renamings that are library units.
10450 2004-07-26 Ed Schonberg <schonberg@gnat.com>
10453 * sem_util.adb (Is_OK_Variable_For_Out_Formal): If actual is a type
10454 conversion rewritten as an unchecked conversion, check that original
10455 expression is a variable.
10457 * exp_ch4.adb (Expand_N_Type_Conversion): If rewriting as an
10458 unchecked_conversion, create new node rather than rewriting in place,
10459 to preserve original construct.
10461 2004-07-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10463 * gigi.h (gnat_expand_body): Deleted.
10465 * Make-lang.in: (trans.o): Depends on function.h.
10467 * misc.c: (gnat_expand_body): Moved to here.
10469 * trans.c (gnat_expand_body_1): Deleted.
10470 (gnat_expand_body): Moved from here.
10471 (gnat_to_gnu): N_Implicit_Label_Declaration forces being in elab proc.
10472 (add_stmt): Check for marked visited with global_bindings_p.
10473 (gnat_gimplify_expr, case COMPONENT_REF): New case.
10474 (gnat_gimplify_expr, case NULL_EXPR): Set TREE_NO_WARNING for temp.
10476 * utils2.c (build_binary_op, case MODIFY_EXPR): Put LHS in a
10477 VIEW_CONVERT_EXPR if not operation type.
10479 * utils.c (update_pointer_to): Set DECL_ORIGINAL_FIELD for
10482 * decl.c, cuintp.c, gigi.h, misc.c, trans.c, utils.c, utils2.c: Minor
10483 changes: reformatting of negation operators, removing unneeded
10484 inequality comparison with zero, converting equality comparisons with
10485 zero to negations, changing int/0/1 to bool/false/true, replace calls
10486 to gigi_abort with abort, and various other similar changes.
10488 2004-07-26 Vincent Celier <celier@gnat.com>
10490 * gnatcmd.adb (GNATCmd): Add processing for new built-in command
10493 * make.adb (Gnatmake): Fail when a library is not present and there is
10494 no object directory.
10496 * mlib-prj.adb (Check_Library): No need to check if the library needs
10497 to be rebuilt if there is no object directory, hence no object files
10498 to build the library.
10500 * opt.ads (Setup_Projects): New Boolean flag.
10502 * prj-nmsc.adb (Locate_Directory): New parameter Project, Kind and
10504 Create directory when Kind /= "" and in "gnat setup". Report error if
10505 directory cannot be created.
10506 (Ada_Check): Create library interface copy dir if it does not exist
10507 and we are in "gnat setup".
10508 (Find_Sources): No error if in "gnat setup" and no Ada sources were
10510 (Language_Independent_Check): Create object directory, exec directory
10511 and/or library directory if they do not exist and we are in
10514 * vms_conv.ads: (Command_Type): New command Setup.
10516 * vms_conv.adb (Initialize): Add Setup component of Cammand_List.
10518 * vms_data.ads: Add qualifiers/switches for new built-in command
10521 2004-07-25 Richard Henderson <rth@redhat.com>
10523 * utils.c (create_subprog_decl): Set DECL_ARTIFICIAL and
10524 DECL_IGNORED_P on RESULT_DECL.
10526 2004-07-20 Olivier Hainque <hainque@act-europe.fr>
10528 * a-elchha.adb (Last_Chance_Handler): Remove the bogus buffer dynamic
10529 allocation and potentially overflowing update with
10530 Tailored_Exception_Information. Use the sec-stack free procedural
10531 interface to output Exception_Information instead.
10533 * a-except.adb (To_Stderr): New subprogram for character, and string
10534 version moved from a-exextr to be visible from other separate units.
10535 (Tailored_Exception_Information): Remove the procedural version,
10536 previously used by the default Last_Chance_Handler and not any more.
10537 Adjust various comments.
10539 * a-exexda.adb: Generalize the exception information procedural
10540 interface, to minimize the use of secondary stack and the need for
10541 local buffers when the info is to be output to stderr:
10542 (Address_Image): Removed.
10543 (Append_Info_Character): New subprogram, checking for overflows and
10544 outputing to stderr if buffer to fill is of length 0.
10545 (Append_Info_String): Output to stderr if buffer to fill is of length 0.
10546 (Append_Info_Address, Append_Info_Exception_Name,
10547 Append_Info_Exception_Message, Append_Info_Basic_Exception_Information,
10548 Append_Info_Basic_Exception_Traceback,
10549 Append_Info_Exception_Information): New subprograms.
10550 (Append_Info_Nat, Append_Info_NL): Use Append_Info_Character.
10551 (Basic_Exception_Info_Maxlength, Basic_Exception_Tback_Maxlength,
10552 Exception_Info_Maxlength, Exception_Name_Length,
10553 Exception_Message_Length): New subprograms.
10554 (Exception_Information): Use Append_Info_Exception_Information.
10555 (Tailored_Exception_Information): Use
10556 Append_Info_Basic_Exception_Information.
10557 Export services for the default Last_Chance_Handler.
10559 * a-exextr.adb (To_Stderr): Remove. Now in a-except to be usable by
10560 other separate units.
10562 2004-07-20 Vincent Celier <celier@gnat.com>
10564 * clean.adb, mlib-utl.adb, osint.adb, makegpr.adb: Minor reformatting.
10566 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10568 * freeze.adb (Freeze_Entity): If entity is a discriminated record type,
10569 emit itype references for the designated types of component types that
10570 are declared outside of the full record declaration, and that may
10571 denote a partial view of that record type.
10573 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10576 * sem_ch3.adb (Build_Discriminated_Subtype): Do not attach a subtype
10577 which is the designated type in an access component declaration, to the
10578 list of incomplete dependents of the parent type, to avoid elaboration
10579 issues with out-of-scope subtypes.
10580 (Complete_Private_Subtype): Recompute Has_Unknown_Discriminants from the
10581 full view of the parent.
10583 2004-07-20 Ed Schonberg <schonberg@gnat.com>
10586 * sem_ch8.adb (Find_Expanded_Name): If name is overloaded, reject
10587 entities that are hidden, such as references to generic actuals
10588 outside an instance.
10590 2004-07-20 Javier Miranda <miranda@gnat.com>
10592 * sem_ch4.adb (Try_Object_Operation): New subprogram that gives
10593 support to the new notation.
10594 (Analyze_Selected_Component): Add call to Try_Object_Operation.
10596 2004-07-20 Jose Ruiz <ruiz@act-europe.fr>
10598 * s-taprob.adb: Adding the elaboration code required for initializing
10599 the tasking soft links that are common to the full and the restricted
10602 * s-tarest.adb (Init_RTS): Tasking soft links that are shared with the
10603 restricted run time has been moved to the package
10604 System.Soft_Links.Tasking.
10606 * s-tasini.adb (Init_RTS): Tasking soft links that are shared with the
10607 restricted run time has been moved to the package
10608 System.Soft_Links.Tasking.
10610 * Makefile.rtl: Add entry for s-solita.o in run-time library list.
10612 * s-solita.ads, s-solita.adb: New files.
10614 2004-07-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10616 * trans.c (Identifier_to_gnu, Pragma_to_gnu, Attribute_to_gnu,
10617 Case_Statement_to_gnu): Split off from gnat_to_gnu.
10618 (Loop_Statement_to_gnu, Subprogram_Body_to_gnu, call_to_gnu,
10619 Handled_Sequence_Of_Statements_to_gnu, Exception_Handler_to_gnu_sjlj,
10620 Exception_Handler_to_gnu_zcx): Likewise.
10622 2004-07-17 Joseph S. Myers <jsm@polyomino.org.uk>
10624 * gigi.h (builtin_function): Declare.
10626 2004-07-15 Robert Dewar <dewar@gnat.com>
10628 * makegpr.adb, s-secsta.ads, sem_ch3.adb, sem_case.adb: Minor
10631 * gnat_ugn.texi: Add instantiation of direct_io or sequential_io with
10632 access values as an example of a warning.
10634 * gnat_rm.texi: Document new attribute Has_Access_Values
10636 * gnat-style.texi: Document that box comments belong on nested
10639 * sem_util.ads (Has_Access_Values): Improved documentation
10641 * s-finimp.ads, s-finimp.adb: Fix spelling error in comment
10643 * sem_prag.adb (Check_Duplicated_Export_Name): New procedure
10644 (Process_Interface_Name): Call to this new procedure
10645 (Set_Extended_Import_Export_External_Name): Call to this new procedure
10647 * s-mastop-x86.adb, 9drpc.adb: Fix spelling error in comment
10649 * a-direio.ads, a-sequio.ads: Warn if Element_Type has access values
10651 * einfo.ads: Minor comment typo fixed
10653 2004-07-15 Jose Ruiz <ruiz@act-europe.fr>
10655 * snames.adb: Add _atcb.
10657 * snames.ads: Add Name_uATCB.
10659 * s-tarest.adb (Create_Restricted_Task): ATCBs are always preallocated
10660 (in the expanded code) when using the restricted run time.
10662 * s-tarest.ads (Create_Restricted_Task): Created_Task transformed into
10663 a in parameter in order to allow ATCBs to be preallocated (in the
10666 * s-taskin.adb (Initialize_ATCB): T converted into a in parameter in
10667 order to allow ATCBs to be preallocated. In case of error, the ATCB is
10668 deallocated in System.Tasking.Stages.
10670 * s-taskin.ads (Initialize_ATCB): T converted into a in parameter in
10671 order to allow ATCBs to be preallocated.
10673 * s-tassta.adb (Create_Task): In case of error the ATCB is deallocated
10674 here. It was previously done in Initialize_ATCB.
10676 * rtsfind.ads: Make the Ada_Task_Control_Block visible.
10678 * exp_ch9.adb: Preallocate the Ada_Task_Control_Block when using the
10679 Restricted run time.
10681 * exp_ch3.adb: When using the Restricted run time, pass the
10682 preallocated Ada_Task_Control_Block when creating a task.
10684 2004-07-15 Ed Schonberg <schonberg@gnat.com>
10686 * sem_util.adb (Normalize_Actuals): If there are no actuals on a
10687 function call that is itself an actual in an enclosing call, diagnose
10688 problem here rather than assuming that resolution will catch it.
10690 * sem_ch7.adb (Analyze_Package_Specification): If the specification is
10691 the local copy of a generic unit for a formal package, and the generic
10692 is a child unit, install private part of ancestors before compiling
10693 private part of spec.
10695 * sem_cat.adb (Validate_Categorization_Dependency): Simplify code to
10696 use scope entities rather than tree structures, to handle properly
10697 parent units that are instances rewritten as bodies for inlining
10700 * sem_ch10.adb (Get_Parent_Entity, Implicit_With_On_Parent,
10701 Remove_Parents): Handle properly a parent unit that is an
10702 instantiation, when the unit has been rewritten as a body for inlining
10705 * par.adb (Goto_List): Global variable to collect goto statements in a
10706 given unit, for use in detecting natural loops.
10708 * par-ch5.adb (P_Goto_Statement): Add goto to global Goto_List, for
10709 use in detecting natural loops.
10711 * par-labl.adb (Find_Natural_Loops): Recognize loops create by
10712 backwards goto's, and rewrite as a infinite loop, to improve locality
10715 * exp_util.adb (Force_Evaluation): Recognize a left-hand side
10716 subcomponent that includes an indexed reference, to prevent the
10717 generation of copies that would miscompile the desired assignment
10719 (Build_Task_Image_Decls): Add a numeric suffix to
10720 generated name for string variable, to avoid spurious conflicts with
10721 the name of the type of a single protected object.
10723 * exp_ch4.adb (Expand_Array_Equality): If indices are distinct, use a
10724 loop with an explicit exit statement, to avoid generating an
10725 out-of-range value with 'Succ leading to spurious constraint_errors
10726 when compiling with -gnatVo.
10728 2004-07-15 Thomas Quinot <quinot@act-europe.fr>
10730 * sem_ch4.adb (Analyze_Slice): Always call Analyze on the prefix: it
10731 might not be analyzed yet, even if its Etype is already set (case of an
10732 unchecked conversion built using Unchecked_Convert_To, for example).
10733 If the prefix has already been analyzed, this will be a nop anyway.
10735 * exp_ch5.adb (Make_Tag_Ctrl_Assignment): For an assignment of a
10736 controller type, or an assignment of a record type with controlled
10737 components, copy only user data, and leave the finalization chain
10738 pointers untouched.
10740 2004-07-15 Vincent Celier <celier@gnat.com>
10742 * make.adb (Collect_Arguments): Improve error message when attempting
10743 to compile a source not part of any project, when -x is not used.
10745 * prj.ads: (Defined_Variable_Kind): New subtype
10747 * prj-attr.adb (Register_New_Package): Two new procedures to register
10748 a package with or without its attributes.
10749 (Register_New_Attribute): Mew procedure to register a new attribute in a
10751 New attribute oriented subprograms: Attribute_Node_Id_Of,
10752 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
10753 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
10755 New package oriented subprograms: Package_Node_Id_Of,
10756 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
10758 * prj-attr.ads (Attribute_Node_Id): Now a private, self initialized
10760 (Package_Node_Id): Now a private, self initialized type
10761 (Register_New_Package): New procedure to register a package with its
10763 New attribute oriented subprograms: Attribute_Node_Id_Of,
10764 Attribute_Kind_Of, Set_Attribute_Kind_Of, Attribute_Name_Of,
10765 Variable_Kind_Of, Set_Variable_Kind_Of, Optional_Index_Of,
10767 New package oriented subprograms: Package_Node_Id_Of,
10768 Add_Unknown_Package, First_Attribute_Of, Add_Attribute.
10770 * prj-dect.adb (Parse_Attribute_Declaration,
10771 Parse_Package_Declaration): Adapt to new spec of Prj.Attr.
10773 * prj-makr.adb (Make): Parse existing project file before creating
10774 other files. Fail if there was an error during parsing.
10776 * prj-proc.adb (Add_Attributes, Process_Declarative_Items): Adapt to
10777 new spec of Prj.Attr.
10779 * prj-strt.adb (Attribute_Reference, Parse_Variable_Reference): Adapt
10780 to new spec of Prj.Attr.
10782 2004-07-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10784 * utils2.c: Fix typo in comment.
10786 2004-07-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10788 * trans.c (add_decl_expr): Clear TREE_READONLY if clear DECL_INITIAL.
10789 * utils.c (unchecked_convert): Don't do two VIEW_CONVERT_EXPRs.
10791 2004-07-14 Andreas Schwab <schwab@suse.de>
10793 * trans.c (gnat_init_stmt_group): Remove duplicate definition.
10795 2004-07-13 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10797 * decl.c: (gnat_to_gnu_entity, object case): Convert initializer to
10799 (gnat_to_gnu_entity, case E_Record_Subtype): Properly set
10802 * misc.c (gnat_types_compatible_p): New function.
10803 (LANG_HOOKS_TYPES_COMPATIBLE_P): New hook, to use it.
10804 (LANG_HOOKS_TYPE_MAX_SIZE, gnat_type_max_size): New.
10806 * trans.c (gigi): Move processing of main N_Compilation_Unit here.
10807 (gnat_to_gnu, case N_Compilation_Unit): Just handle nested case here.
10808 (add_stmt): Force walking of sizes and DECL_INITIAL for DECL_EXPR.
10809 (mark_visited): Don't mark dummy type.
10810 (tree_transform <N_Procedure_Call_Statement>): Unless this is an In
10811 parameter, we must remove any LJM building from GNU_NAME.
10812 (gnat_to_gnu, case N_String_Literal): Fill in indices in CONSTRUCTOR.
10813 (pos_to_constructor): Use int_const_binop.
10814 (gnat_to_gnu, case N_Identifier): Don't reference DECL_INITIAL of
10817 * utils.c (gnat_init_decl_processing): Don't make two "void" decls.
10818 (gnat_pushlevel): Set TREE_USE on BLOCK node.
10819 (gnat_install_builtins): Add __builtin_memset.
10821 2004-07-13 Olivier Hainque <hainque@act-europe.fr>
10823 * decl.c (gnat_to_gnu_entity <E_Variable>): If we are making a pointer
10824 for a renaming, stabilize the initialization expression if we are at a
10825 local level. At the local level, uses of the renaming may be performed
10826 by a direct dereference of the initializing expression, and we don't
10827 want possible variables there to be evaluated for every use.
10829 * trans.c (gnat_stabilize_reference, gnat_stabilize_reference_1):
10830 Propagate TREE_SIDE_EFFECTS and TREE_THIS_VOLATILE to avoid loosing
10831 them on the way. Account for the fact that we may introduce side
10832 effects in the process.
10834 2004-07-13 Richard Henderson <rth@redhat.com>
10836 * misc.c (default_pass_by_ref): Use pass_by_reference.
10838 2004-07-11 Joseph S. Myers <jsm@polyomino.org.uk>
10840 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK, LANG_HOOKS_PUSHLEVEL,
10841 LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK): Remove.
10843 2004-07-08 Richard Henderson <rth@redhat.com>
10845 * trans.c (gnat_to_gnu <N_Handled_Sequence_Of_Statements>): Update
10848 2004-07-06 Vincent Celier <celier@gnat.com>
10850 * vms_conv.ads: Minor reformatting.
10851 Alphabetical order for enumerated values of type Command_Type, to have
10852 the command in alphabetical order for the usage.
10854 * vms_conv.adb (Process_Argument): Set Keep_Temporary_Files to True for
10855 the special qualifier /KEEP_TEMPORARY_FILES (minimum 6 characters).
10857 * gnat_ugn.texi: Document new switch -dn for the GNAT driver.
10859 * makegpr.adb (Global_Archive_Exists): New global Boolean variable
10860 (Add_Archive_Path): Only add the global archive if there is one.
10861 (Build_Global_Archive): Set Global_Archive_Exists depending if there is
10862 or not any object file to put in the global archive, and don't build
10863 a global archive if there is none.
10864 (X_Switches): New table
10865 (Compile_Link_With_Gnatmake): Pass to gnatmake the -X switches stored
10866 in the X_Switches table, if any.
10867 (Initialize): Make sure the X_Switches table is empty
10868 (Scan_Arg): Record -X switches in table X_Switches
10870 * opt.ads (Keep_Temporary_Files): New Boolean flag, defaulted to False.
10872 * make.adb: Minor comment fix
10874 * gnatname.adb (Gnatname): When not on VMS, and gnatname has been
10875 invoked with directory information, add the directory in front of the
10878 * gnatchop.adb (Gnatchop): When not on VMS, and gnatchop has been
10879 invoked with directory information, add the directory in front of the
10882 * gnatcmd.adb (Delete_Temp_Config_Files): Only delete temporary files
10883 when Keep_Temporary_Files is False.
10884 (GNATCmd): When not on VMS, and the GNAT driver has been invoked with
10885 directory information, add the directory in front of the path.
10886 When not on VMS, handle new switch -dn before the command to set
10887 Keep_Temporary_Files to True.
10888 (Non_VMS_Usage): Use lower case for the non VMS usage: this is valid
10891 * gnatlink.adb (Gnatlink): When not on VMS, and gnatlink has been
10892 invoked with directory information, add the directory in front of the
10895 2004-07-06 Thomas Quinot <quinot@act-europe.fr>
10897 * snames.ads, snames.adb (Name_Stub): New name for the distributed
10900 * rtsfind.ads: New RTE TC_Object, for DSA/PolyORB.
10901 New RTEs RAS_Proxy_Type and RAS_Proxy_Type_Access, for DSA.
10903 * g-socket.adb (To_Timeval): Fix incorrect conversion of
10904 Selector_Duration to Timeval for the case of 0.0.
10906 * exp_util.ads (Evolve_Or_Else): Fix overenthusiastic copy/paste of
10907 documentation from Evolve_And_Then.
10909 2004-07-06 Jose Ruiz <ruiz@act-europe.fr>
10911 * s-taprop-tru64.adb, s-taprop-os2.adb,
10912 s-taprop-mingw.adb, s-taprop-posix.adb: Update comment.
10914 2004-07-06 Robert Dewar <dewar@gnat.com>
10916 * s-osinte-hpux.ads, s-osinte-freebsd.ads,
10917 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-osinte-tru64.ads,
10918 s-osinte-aix.ads, s-osinte-irix.ads, s-taprop-irix.adb,
10919 s-interr-sigaction.adb, s-taprop-irix-athread.adb,
10920 s-osinte-hpux-dce.adb, s-taprop-hpux-dce.adb,
10921 s-taprop-linux.adb, s-taprop-dummy.adb, s-taprop-solaris.adb,
10922 s-interr-vms.adb, s-osinte-vms.ads, s-taprop-vms.adb,
10923 s-osinte-vxworks.ads, s-osprim-vxworks.adb, a-numaux-x86.adb,
10924 a-except.adb, a-exexpr.adb, a-intsig.adb, a-tags.adb,
10925 a-tags.ads, bindgen.ads, checks.adb, checks.adb,
10926 csets.ads, einfo.ads, einfo.ads, elists.adb, exp_ch4.adb,
10927 exp_ch7.adb, exp_dist.adb, exp_util.adb, freeze.adb,
10928 g-dynhta.adb, gnatmem.adb, g-regexp.adb, inline.adb,
10929 i-os2thr.ads, osint.adb, prj.adb, scng.adb, sem_cat.adb,
10930 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, sem_ch7.adb,
10931 sem_ch8.adb, sem_disp.adb, sem_prag.adb, sem_res.adb,
10932 sem_type.adb, sem_type.ads, sem_warn.adb, s-ficobl.ads,
10933 s-finimp.adb, s-htable.adb, sinfo.ads, sinput-l.ads,
10934 s-interr.adb, s-interr.ads, sprint.adb, s-tarest.adb,
10935 s-tasini.ads, s-taskin.ads, s-taskin.ads, uname.adb,
10936 vms_data.ads: Minor reformatting,
10937 Fix bad box comment format.
10939 * gnat_rm.texi: Fix minor grammatical error
10941 * sem_attr.adb, exp_attr.adb: New attribute Has_Access_Values
10943 * sem_util.ads, sem_util.adb (Requires_Transient_Scope): Allow many
10944 more cases of discriminated records to be recognized as not needing a
10946 (Has_Access_Values): New function.
10948 * snames.h, snames.adb, snames.ads: New attribute Has_Access_Values
10950 * cstand.adb, layout.ads, layout.adb, sem_ch13.ads: Change name
10951 Set_Prim_Alignment to Set_Elem_Alignment (more accurate correspondence
10952 with LRM terminology).
10953 Change terminology in comments primitive type => elementary type.
10955 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10958 * sem_ch7.adb (Unit_Requires_Body): For a generic package, the formal
10959 parameters do not impose any requirements on the presence of a body.
10961 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10964 * sem_ch12.adb (Analyze_Package_Instantiation): If the generic is not a
10965 compilation unit and is in an open scope at the point of instantiation,
10966 assume that a body may be present later.
10968 2004-07-06 Ed Schonberg <schonberg@gnat.com>
10970 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case 'Size):
10971 Improve error message when specified size is not supported.
10973 * sem_ch6.adb (Maybe_Primitive_Operation): A library-level subprogram
10974 is never a primitive operation.
10976 2004-07-05 Andreas Schwab <schwab@suse.de>
10978 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Use
10979 RECORD_OR_UNION_CHECK.
10980 (TYPE_CONTAINS_TEMPLATE_P): Likewise.
10982 2004-07-04 Kelley Cook <kcook@gcc.gnu.org>
10984 * Make-lang.in (doc/gnat_ugn_unw.texi): Eliminate explicit
10985 dependency on xgnatugn, instead build it via a submake.
10986 (ADA_INFOFILES): Add doc/gnat_ugn_unw.texi.
10988 2004-07-04 Richard Henderson <rth@redhat.com>
10990 * utils2.c (gnat_mark_addressable): Don't put_var_into_stack.
10992 2004-07-01 Richard Henderson <rth@redhat.com>
10994 * trans.c (gnat_stabilize_reference): Don't handle RTL_EXPR.
10995 * utils.c (max_size): Likewise.
10997 2004-06-28 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
10999 * decl.c: Remove calls to add_decl_expr, pushdecl, rest_of_compilation,
11000 and rest_of_type_compilation; add arg to create_*_decl.
11001 (annotate_decl_with_node): Deleted.
11002 (gnat_to_gnu_entity, case E_Array_Type): Set location of fields.
11003 * gigi.h (get_decls, block_has_vars, pushdecl): Deleted.
11004 (get_current_block_context, gnat_pushdecl): New declarations.
11005 (gnat_init_stmt_group): Likewise.
11006 (create_var_decl, create_type_decl, create_subprog_decl): Add new arg.
11007 * misc.c (LANG_HOOKS_CLEAR_BINDING_STACK): Deleted.
11008 (LANG_HOOKS_GETDECLS, LANG_HOOKS_PUSHDECL): Deleted.
11009 (gnat_init): Call gnat_init_stmt_group.
11010 * trans.c (global_stmt_group, gnu_elab_proc_decl): New variables.
11011 (gnu_pending_elaboration_list): Deleted.
11012 (mark_visited, mark_unvisited, gnat_init_stmt_group): New functions.
11013 (gigi): Rearrange initialization calls and move some to last above.
11014 (gnat_to_gnu): If statement and not in procedure, go into elab proc.
11015 Delete calls to add_decl_expr; add arg to create_*_decl.
11016 (gnat_to_gnu, case N_Loop): Recalculate side effects on COND_EXPR.
11017 (gnat_to_gnu, case N_Subprogram_Body): Move some code to
11018 begin_subprog_body and call it.
11019 Don't push and pop ggc context.
11020 (gnat_to_gnu, case N_Compilation_Unit): Rework to support elab proc.
11021 (add_stmt): Remove handling of DECL_EXPR from here.
11022 If not in function, mark visited.
11023 (add_decl_expr): Put global at top level.
11024 Check for cases of DECL_INITIAL we have to handle here.
11025 (process_type): Add extra arg to create_type_decl.
11026 (build_unit_elab): Rework to just gimplify.
11027 * utils.c (pending_elaborations, elist_stack, getdecls): Deleted.
11028 (block_has_vars, mark_visited, add_pending_elaborations): Likewise.
11029 (get_pending_elaborations, pending_elaborations_p): Likewise.
11030 (push_pending_elaborations, pop_pending_elaborations): Likewise.
11031 (get_elaboration_location, insert_elaboration_list): Likewise.
11032 (gnat_binding_level): Renamed from ada_binding_level.
11033 (init_gnat_to_gnu): Don't clear pending_elaborations.
11034 (global_bindings_p): Treat as global if no current_binding_level.
11035 (set_current_block_context): New function.
11036 (gnat_pushdecl): Renamed from pushdecl; major rework.
11037 All callers changed.
11038 (create_type_decl, create_var_decl, create_subprog_decl): Add new arg.
11039 (finish_record_type): Call call pushdecl for stub decl.
11040 (function_nesting_depth): Deleted.
11041 (begin_subprog_body): Delete obsolete code.
11042 * utils2.c (build_call_alloc_dealloc): Add new arg to create_var_decl.
11044 2004-06-28 Robert Dewar <dewar@gnat.com>
11046 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11047 mlib-tgt-irix.adb, mlib-tgt-hpux.adb, mlib-tgt-linux.adb,
11048 mlib-tgt-linux.adb, mlib-tgt-solaris.adb, mlib-tgt-solaris.adb,
11049 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb,
11050 a-strmap.adb, a-strmap.ads, clean.adb: Minor reformatting
11052 * exp_util.adb (Is_Possibly_Unaligned_Slice): Completely rewritten, to
11053 deal with problem of inefficient slices on machines with strict
11054 alignment, when the slice is a component of a composite.
11056 * checks.adb (Apply_Array_Size_Check): Do not special case 64-bit
11057 machines, we need the check there as well.
11059 2004-06-28 Ed Schonberg <schonberg@gnat.com>
11061 * exp_ch5.adb (Expand_Assign_Array): Use correct condition to
11062 determine safe copying direction for overlapping slice assignments
11063 when component is controlled.
11065 * sem_ch12.adb (Instantiate_Formal_Package): Implicit operations of a
11066 formal derived type in the actual for a formal package are visible in
11067 the enclosing instance.
11069 2004-06-28 Ed Schonberg <schonberg@gnat.com>
11072 * sem_util.adb (Trace_Components): Diagnose properly an illegal
11073 circularity involving a private type whose completion includes a
11074 self-referential component.
11075 (Enter_Name): Use Is_Inherited_Operation to distinguish a source
11076 renaming or an instantiation from an implicit derived operation.
11078 2004-06-28 Pascal Obry <obry@gnat.com>
11080 * mlib-tgt-mingw.adb: (Library_Exists_For): Remove "lib" prefix from
11082 (Library_File_Name_For): Idem.
11084 2004-06-28 Matthew Gingell <gingell@gnat.com>
11086 * g-traceb.ads: Add explanatory note on the format of addresses
11087 expected by addr2line.
11089 2004-06-28 Jerome Guitton <guitton@act-europe.fr>
11091 * Makefile.in: Force debugging information on s-tasdeb.adb,
11092 a-except.adb and s-assert.adb needed by the debugger.
11094 2004-06-28 Vincent Celier <celier@gnat.com>
11096 * make.adb (Collect_Arguments_And_Compile): Change Flag1 to
11100 * mlib-prj.adb (Check_Library): Replace Flag1 with Need_To_Build_Lib
11102 * prj.adb: Minor reformatting
11103 (Project_Empty): Change Flag1 to Need_To_Build_Lib. Remove Flag2.
11105 * prj.ads: Comment updates
11107 (Project_Data): Change Flag1 to Need_To_Build_Lib.
11108 Remove Flag2: not used.
11110 * prj-dect.adb (Parse_Declarative_Items): Accept "null" as a
11113 * gnat_ugn.texi: Put a "null;" declaration in one project file example
11115 * gnat_rm.texi: Document Empty declarations "null;".
11117 * makegpr.adb (Compile_Link_With_Gnatmake): Put the global archives in
11118 front of the linker options.
11119 (Link_Foreign): Put the global archives and the libraries in front of
11120 the linker options.
11122 2004-06-28 Javier Miranda <miranda@gnat.com>
11124 * rtsfind.adb: (Get_Unit_Name): Fix typo in comment
11125 (RTU_Loaded): Code cleanup
11126 (Set_RTU_Loaded): New procedure to register as *loaded* explicitly
11127 withed predefined units.
11129 * rtsfind.ads (Set_RTU_Loaded): New procedure to register as *loaded*
11130 explicitly withed predefined units.
11131 Fix typo in comment
11133 * sem_ch10.adb (Analyze_Compilation_Unit): Register as *loaded*
11134 explicitly withed predefined units.
11136 2004-06-26 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11138 * ada-tree.def (DECL_STMT): Deleted.
11139 * ada-tree.h (IS_ADA_STMT): Now test against STMT_STMT.
11140 (DECL_STMT_VAR): Deleted.
11141 * decl.c: add_decl_stmt now add_decl_expr.
11142 * gigi.h: Likewise.
11143 * trans.c: Likewise.
11144 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
11145 (gnat_to_gnu, case N_Subprogram_Body): Set cfun->function_end_locus.
11146 (add_stmt): Only handle padded type here.
11147 (add_stmt_with_node): Allow gnat_node to not be present.
11148 (gnat_gimplify_stmt, case USE_STMT): Set *STMT_P to null.
11149 (gnat_gimplify_stmt, case DECL_STMT): Deleted.
11150 (gnat_stabilize_reference_1): If COMPONENT_REF of fat pointer,
11151 make a SAVE_EXPR for the entire fat pointer.
11152 * utils.c (pushdecl): Walk a DECL_EXPR in global case.
11153 (create_index_type): Make a DECL_EXPR.
11154 (end_subprog_body): Don't call allocate_struct_function here but
11157 2004-06-25 Pascal Obry <obry@gnat.com>
11159 * makegpr.adb (Build_Library): Remove parameter Lib_Address and
11160 Relocatable from Build_Dynamic_Library call.
11162 * gnat_ugn.texi: Change documentation about Library_Kind. Dynamic and
11163 Relocatable are now synonym.
11165 * Makefile.in: Use s-parame-mingw.adb on MingW platform.
11167 * mlib-prj.adb (Build_Library): Remove DLL_Address constant definition.
11168 Remove parameter Lib_Address and Relocatable from Build_Dynamic_Library
11171 * mlib-tgt.ads, mlib-tgt.adb (Build_Dynamic_Library): Remove parameter
11172 Lib_Address and Relocatable.
11173 (Default_DLL_Address): Removed.
11175 * mlib-tgt-tru64.adb, mlib-tgt-aix.adb, mlib-tgt-irix.adb,
11176 mlib-tgt-hpux.adb, mlib-tgt-linux.adb, mlib-tgt-solaris.adb,
11177 mlib-tgt-vms-alpha.adb, mlib-tgt-vms-ia64.adb, mlib-tgt-vxworks.adb:
11178 (Build_Dynamic_Library): Remove parameter Lib_Address and Relocatable.
11179 (Default_DLL_Address): Removed.
11181 * mlib-tgt-mingw.adb: Ditto.
11182 (Build_Dynamic_Library): Do not add "lib" prefix to the DLL name.
11184 * s-taprop-mingw.adb (Create_Task): Use Adjust_Storage_Size to compute
11185 the initial thread stack size.
11187 * a-strmap.ads: Move package L to private part as it is not used in
11188 the spec. Found while reading code.
11190 2004-06-25 Olivier Hainque <hainque@act-europe.fr>
11192 * tracebak.c: Introduce support for a GCC infrastructure based
11193 implementation of __gnat_backtrace.
11195 * raise.c: Don't rely on a C mapping of the GNAT_GCC_Exception record
11196 any more. Use accessors instead. This eases maintenance and relaxes
11197 some alignment constraints.
11198 (_GNAT_Exception structure): Remove the Ada specific fields
11199 (EID_For, Adjust_N_Cleanups_For): New accessors, exported by
11201 (is_handled_by, __gnat_eh_personality): Replace component references to
11202 exception structure by use of the new accessors.
11204 * init.c (__gnat_initialize): Adjust comments to match the just
11205 reverted meaning of the -static link-time option.
11207 * adaint.c (convert_addresses): Arrange not to define a stub for
11208 mips-irix any more, as we now want to rely on a real version from a
11209 recent libaddr2line.
11211 * a-exexpr.adb: Provide new accessors to a GNAT_GCC occurrence, so that
11212 the personality routine can use them and not have to rely on a C
11213 counterpart of the record anymore. This simplifies maintenance and
11214 relaxes the constraint of having Standard'Maximum_Alignment match
11216 Update comments, and add a section on the common header alignment issue.
11218 2004-06-25 Geert Bosch <bosch@gnat.com>
11220 * a-ngelfu.adb (Tanh): Use full 20 digit precision for constants in
11221 polynomial approximation. Fixes inconsistency with Cody/Waite algorithm.
11223 2004-06-25 Robert Dewar <dewar@gnat.com>
11225 * gnat_rm.texi: Fix section on component clauses to indicate that the
11226 restriction on byte boundary placement still applies for bit packed
11228 Add comment on stack usage from Initialize_Scalars
11230 * gnat_ugn.texi: Add documentation for -gnatyLnnn
11232 * stylesw.ads, stylesw.adb: Implement new -gnatyLnnn option for
11233 limiting nesting level.
11235 * usage.adb: Add line for -gnatyLnnn switch
11237 * g-debpoo.ads, xtreeprs.adb, sinput.ads, sem_ch13.ads,
11238 sem_ch13.adb, exp_aggr.adb: Minor reformatting
11240 * sem_prag.adb (Process_Atomic_Shared_Volatile): Set Is_Atomic on base
11241 type as well as on the subtype. This corrects a problem in freeze in
11242 setting alignments of atomic types.
11244 * sem_eval.ads: Minor comment typo fixed
11246 * par-util.adb (Push_Scope_Stack): Check for violation of max nesting
11247 level. Minor reformatting.
11249 * fname.adb (Is_Predefined_File_Name): Require a letter after the
11250 minus sign. This means that file names like a--b.adb will not be
11251 considered predefined.
11253 * freeze.adb: Propagate new flag Must_Be_On_Byte_Boundary to containing
11254 record Test new flag and give diagnostic for bad component clause.
11255 (Freeze_Entity): Set alignment of array from component alignment in
11256 cases where this is safe to do.
11258 * exp_pakd.adb: Set new flag Must_Be_On_Byte_Boundary for large packed
11261 * cstand.adb: (Create_Standard): Set alignment of String to 1
11263 * einfo.ads, einfo.adb: Introduce new flag Must_Be_On_Byte_Boundary
11265 * exp_ch4.adb (Expand_Array_Equality): Improve efficiency of generated
11266 code in the common constrained array cases.
11268 * a-storio.adb: Change implementation to avoid possible alignment
11269 problems on machines requiring strict alignment (data should be moved
11270 as type Buffer, not type Elmt).
11272 * checks.adb (Apply_Array_Size_Check): Improve these checks by
11273 killing the overflow checks which we really do not need (64-bits is
11276 2004-06-25 Vincent Celier <celier@gnat.com>
11278 * makegpr.adb (Is_Included_In_Global_Archive): New Boolean function
11279 (Add_Archives.Recursive_Add_Archives): Call Add_Archive_Path
11280 inconditionally for the main project.
11281 (Recursive_Add_Archives.Add_Archive_Path): New procedure
11282 (Link_Executables.Check_Time_Stamps): New procedure
11283 (Link_Executables.Link_Foreign): New procedure
11284 Changes made to reduce nesting level of this package
11285 (Check): New procedure
11286 (Add_Switches): When not in quiet output, check that a switch is not
11287 the concatenation of several valid switches. If it is, issue a warning.
11288 (Build_Global_Archive): If the global archive is rebuilt, linking need
11290 (Compile_Sources): Rebuilding a library archive does not imply
11291 rebuilding the global archive.
11292 (Build_Global_Archive): New procedure
11293 (Build_Library): New name for Build_Archive, now only for library
11295 (Check_Archive_Builder): New procedure
11296 (Create_Global_Archive_Dependency_File): New procedure
11297 (Gprmake): Call Build_Global_Archive before linking
11298 * makegpr.adb: Use Other_Sources_Present instead of Sources_Present
11300 (Scan_Arg): Display the Copyright notice when -v is used
11302 * gnat_ugn.texi: Document new switch -files= (VMS qualifier /FILES=)
11305 * vms_data.ads: Add qualifier /MAX_NESTING=nnn (-gnatyLnnn) for GNAT
11307 Add new GNAT LIST qualifier /FILES=
11308 Added qualifier /DIRECTORY= to GNAT METRIC
11309 Added qualifier /FILES= to GNAT METRIC
11310 Added qualifier /FILES to GNAT PRETTY
11312 * switch.adb (Is_Front_End_Switch): Refine the test for --RTS or -fRTS,
11313 to take into account both versions of the switch.
11315 * switch-c.adb (Scan_Front_End_Switches): New switch -gnatez. Should
11316 always be the last switch to the gcc driver. Disable switch storing so
11317 that switches automatically added by the gcc driver are not put in the
11320 * prj.adb (Project_Empty): Take into account changes in components of
11323 * prj.ads (Languages_Processed): New enumaration value All_Languages.
11325 * prj.ads (Project_Data): Remove component Lib_Elaboration: never
11326 used. Split Boolean component Ada_Sources_Present in two Boolean
11327 components Ada_Sources_Present and Other_Sources_Present.
11330 * prj-env.adb (For_All_Source_Dirs.Add): Use Ada_Sources_Present
11331 instead of Sources_Present.
11332 (Set_Ada_Paths.Add.Recursive_Add): Ditto
11334 * prj-nmsc.adb: Minor reformatting
11335 (Check_Ada_Naming_Scheme): New name of procedure Check_Naming_Scheme
11336 (Check_Ada_Naming_Scheme_Validity): New name of previous procedure
11337 Check_Ada_Naming_Scheme.
11338 Change Sources_Present to Ada_Sources_Present or Other_Sources_Present
11341 * prj-part.adb (Post_Parse_Context_Clause): New Boolean parameter
11343 Make sure that all cycles where there is at least one "limited with"
11345 (Parse_Single_Project): New Boolean parameter In_Limited
11347 * prj-proc.adb (Recursive_Check): When Process_Languages is
11348 All_Languages, call first Prj.Nmsc.Ada_Check, then
11349 Prj.Nmsc.Other_Languages_Check.
11351 * prj-proc.adb (Process): Use Ada_Sources_Present or
11352 Other_Sources_Present (instead of Sources_Present) depending on
11355 * lang-specs.h: Keep -g and -m switches in the same order, and as the
11358 * lib.adb (Switch_Storing_Enabled): New global Boolean flag
11359 (Disable_Switch_Storing): New procedure. Set Switch_Storing_Enabled to
11361 (Store_Compilation_Switch): Do nothing if Switch_Storing_Enabled is
11364 * lib.ads (Disable_Switch_Storing): New procedure.
11366 * make.adb: Modifications to reduce nesting level of this package.
11367 (Check_Standard_Library): New procedure
11368 (Gnatmake.Check_Mains): New procedure
11369 (Gnatmake.Create_Binder_Mapping_File): New procedure
11370 (Compile_Sources.Compile): Add switch -gnatez as the last option
11371 (Display): Never display -gnatez
11373 * Makefile.generic:
11374 When using $(MAIN_OBJECT), always use $(OBJ_DIR)/$(MAIN_OBJECT)
11376 * gnatcmd.adb (Check_Project): New function
11377 (Process_Link): New procedure to reduce nesting depth
11378 (Check_Files): New procedure to reduce the nesting depth.
11379 For GNAT METRIC, include the inherited sources in extending projects.
11380 (GNATCmd): When GNAT LS is invoked with a project file and no files,
11381 add the list of files from the sources of the project file. If this list
11382 is too long, put it in a temp text files and use switch -files=
11383 (Delete_Temp_Config_Files): Delete the temp text file that contains
11384 a list of source for gnatpp or gnatmetric, if one has been created.
11385 (GNATCmd): For GNAT METRIC and GNAT PRETTY, if the number of sources
11386 in the project file is too large, create a temporary text file that
11387 list them and pass it to the tool with "-files=<temp text file>".
11388 (GNATCmd): For GNAT METRIC add "-d=<abject dir>" as the first switch
11390 * gnatlink.adb (Gnatlink): Do not compile with --RTS= when the
11391 generated file is in not in Ada.
11393 * gnatls.adb: Remove all parameters And_Save that are no longer used.
11394 (Scan_Ls_Arg): Add processing for -files=
11395 (Usage): Add line for -files=
11397 * g-os_lib.adb (On_Windows): New global constant Boolean flag
11398 (Normalize_Pathname): When on Windows and the path starts with a
11399 directory separator, make sure that the resulting path will start with
11402 * clean.adb (Clean_Archive): New procedure
11403 (Clean_Project): When there is non-Ada code, delete the global archive,
11404 the archive dependency files, the object files and their dependency
11405 files, if they exist.
11406 (Gnatclean): Call Prj.Pars.Parse for All_Languages, not for Ada only.
11408 2004-06-25 Thomas Quinot <quinot@act-europe.fr>
11410 * sinfo.ads: Fix typo in comment.
11412 * sem_dist.adb (Process_Remote_AST_Attribute): Simplify code that uses
11413 the TSS for remote access-to-subprogram types, since these TSS are
11414 always present once the type has been analyzed.
11415 (RAS_E_Dereference): Same.
11417 * sem_attr.adb (Analyze_Attribute): When analysis of an attribute
11418 reference raises Bad_Attribute, mark the reference as analyzed so the
11419 node (and any children resulting from rewrites that could have occurred
11420 during the analysis that ultimately failed) is not analyzed again.
11422 * exp_ch7.ads (Find_Final_List): Fix misaligned comment.
11424 * exp_dist.adb: Minor comment fix.
11426 * exp_ch4.adb (Expand_N_Allocator): For an allocator whose expected
11427 type is an anonymous access type, no unchecked deallocation of the
11428 allocated object can occur. If the object is controlled, attach it with
11429 a count of 1. This allows attachment to the Global_Final_List, if
11430 no other relevant list is available.
11431 (Get_Allocator_Final_List): For an anonymous access type that is
11432 the type of a discriminant or record component, the corresponding
11433 finalisation list is the one of the scope of the type.
11435 2004-06-25 Ed Schonberg <schonberg@gnat.com>
11437 * sem_ch3.adb (Replace_Type): When computing the signature of an
11438 inherited subprogram, use the first subtype if the derived type
11439 declaration has no constraint.
11441 * exp_ch6.adb (Add_Call_By_Copy_Code): Check that formal is an array
11442 before applying previous optimization. Minor code cleanup.
11444 * exp_util.adb (Is_Possibly_Unaligned_Slice): If the component is
11445 placed at the beginning of an unpacked record without explicit
11446 alignment, a slice of it will be aligned and does not need a copy when
11449 2004-06-25 Ed Schonberg <schonberg@gnat.com>
11453 * sem_ch8.adb (Attribute_Renaming): Reject renaming if the attribute
11454 reference is written with expressions mimicking parameters.
11456 2004-06-25 Hristian Kirtchev <kirtchev@gnat.com>
11459 * sem_ch3.adb (Build_Derived_Record_Type): Add additional check to
11460 STEP 2a. The constraints of a full type declaration of a derived record
11461 type are checked for conformance with those declared in the
11462 corresponding private extension declaration. The message
11463 "not conformant with previous declaration" is emitted if an error is
11466 2004-06-25 Vasiliy Fofanov <fofanov@act-europe.fr>
11468 * g-traceb.ads: Document the need for -E binder switch in the spec.
11470 * g-trasym.ads: Document the need for -E binder switch in the spec.
11472 2004-06-25 Jose Ruiz <ruiz@act-europe.fr>
11474 * sem_prag.adb: Add handling of pragma Detect_Blocking.
11476 * snames.h, snames.ads, snames.adb: Add entry for pragma
11479 * s-rident.ads: Change reference to pragma Detect_Blocking.
11481 * targparm.ads, targparm.adb: Allow pragma Detect_Blocking in
11484 * opt.ads (Detect_Blocking): New Boolean variable (defaulted to False)
11485 to indicate whether pragma Detect_Blocking is active.
11487 * par-prag.adb: Add entry for pragma Detect_Blocking.
11489 * rtsfind.adb (RTU_Loaded): Fix the temporary kludge to get past bug
11490 of not handling WITH.
11491 Note that this replaces the previous update which was incorrect.
11493 2004-06-25 Javier Miranda <miranda@gnat.com>
11495 * sem_ch10.adb (Re_Install_Use_Clauses): Force the installation of the
11496 use-clauses to have a clean environment.
11498 * sem_ch8.adb (Install_Use_Clauses): Addition of a new formal to force
11499 the installation of the use-clauses to stablish a clean environment in
11500 case of compilation of a separate unit; otherwise the call to
11501 use_one_package is protected by the barrier Applicable_Use.
11503 * sem_ch8.ads (Install_Use_Clauses): Addition of a new formal to force
11504 the installation of the use-clauses to stablish a clean environment in
11505 case of compilation of a separate unit.
11506 (End_Use_Clauses): Minor comment cleanup.
11508 2004-06-25 Sergey Rybin <rybin@act-europe.fr>
11510 * gnat_ugn.texi: Add description of the gnatpp 'files' switch
11512 2004-06-23 Richard Henderson <rth@redhat.com>
11514 * trans.c (gnat_gimplify_stmt): Update gimplify_type_sizes call.
11516 2004-06-20 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11518 * decl.c (elaborate_expression, elaborate_expression_1): Arguments
11519 now bool instead of int.
11520 (gnat_to_gnu_entity, elaborate_expression_1): New arg to COMPONENT_REF.
11521 * trans.c (gnu_switch_label_stack): New function.
11522 (gnat_to_gnu, N_Object_Renaming_Declaration): Result is what the
11523 elaboration of renamed entity returns.
11524 (gnat_to_gnu, case N_Case_Statement): Add branches to end label.
11525 (add_decl_stmt): Don't add TYPE_DECL for UNCONSTRAINED_ARRAY_TYPE.
11526 (gnat_gimplify_stmt): Use alloc_stmt_list, not build_empty_stmt.
11527 (gnat_gimplify_stmt, case DECL_STMT): gimplify DECL_SIZE and
11528 DECL_SIZE_UNIT and simplify variable-sized case.
11529 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Deleted.
11530 Callers changes to call gimplify_type_sizes and gimplify_one_sizepos.
11531 (gnat_stabilize_reference): Add arg to COMPONENT_REF.
11532 (build_unit_elab): Disable for now.
11533 * utils.c (mark_visited): New function.
11534 (pushdecl): Walk tree to call it for global decl.
11535 (update_pointer_to): Update all variants of pointer and ref types.
11536 Add arg to COMPONENT_REF.
11537 (convert): Likewise.
11538 Move check for converting between variants lower down.
11539 * utils2.c (build_simple_component_ref): Add arg to COMPONENT_REF.
11540 (build_allocator): Don't force type of MODIFY_EXPR.
11541 (gnat_mark_addressable, case VAR_DECL): Unconditionally call
11542 put_var_into_stack.
11544 2004-06-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11546 * ada-tree.def (LOOP_STMT, EXIT_STMT): Update documentation.
11547 * ada-tree.h (EXIT_STMT_LABEL): Renamed from EXIT_STMT_LOOP.
11548 * decl.c (gnat_to_gnu_entity): Also set force_global for imported
11550 * trans.c (gnu_loop_label_stack): Renamed from gnu_loop_stmt_stack;
11551 all callers changed.
11552 (gnat_to_gnu, case N_Loop_Statement, case N_Exit_Statement): Change
11553 the way that EXIT_STMT finds the loop label.
11554 (gnat_gimplify_stmt, case LOOP_STMT, EXIT_STMT): Likewise.
11555 (gnat_gimplify_stmt, case DECL_STMT): Handle variable-sized decls here.
11556 (add_stmt): Use annotate_with_locus insted of setting directly.
11557 (pos_to_construct): Set TREE_PURPOSE of each entry to index.
11558 (gnat_stabilize_reference, case ARRAY_RANGE_REF): Merge with ARRAY_REF.
11559 * utils.c (gnat_install_builtins): Install __builtin_memcmp.
11560 (build_vms_descriptor): Add extra args to ARRAY_REF.
11561 (convert): Use VIEW_CONVERT_EXPR between aggregate types.
11562 * utils2.c (gnat_truthvalue_conversion, case INTEGER_CST, REAL_CST):
11564 (build_binary_op): Don't make explicit CONVERT_EXPR.
11565 Add extra rgs to ARRAY_REF.
11567 2004-06-14 Pascal Obry <obry@gnat.com>
11569 * gnat_ugn.texi: Document relocatable vs. dynamic Library_Kind on
11570 Windows. Fix minor typo.
11572 * mlib-tgt-mingw.adb: New implementation using the GCC -shared option
11573 which is now supported on Windows. With this implementation using the
11574 Library Project feature is no different on Windows than on UNIX.
11576 2004-06-14 Vincent Celier <celier@gnat.com>
11578 * makegpr.adb (Compile_Sources): Nothing to do when there are no
11581 * mlib-tgt-vxworks.adb (Library_Exists_For): Remove incorrect comment
11583 * prj-part.adb (Parse_Single_Project): When a duplicate project name is
11584 found, show the project name and the path of the previously parsed
11587 2004-06-14 Ed Schonberg <schonberg@gnat.com>
11589 * exp_ch6.adb (Add_Call_By_Copy_Code): For an out-parameter that is an
11590 array, avoid copying the actual before the call.
11592 2004-06-14 Thomas Quinot <quinot@act-europe.fr>
11594 * g-debpoo.adb: Remove alignment assumptions from GNAT.Debug_Pools.
11595 Instead, allocate memory on worst-case alignment assumptions, and then
11596 return an aligned address within the allocated zone.
11598 2004-06-14 Robert Dewar <dewar@gnat.com>
11600 * bindgen.adb (Gen_Adainit_Ada): Do not generate external references to
11601 elab entities in predefined units in No_Run_Time_Mode.
11602 (Gen_Adainit_C): Same fix
11603 (Gen_Elab_Calls_Ada): Do not generate calls to elaborate predefined
11604 units in No_Run_Time_Mode
11605 (Gen_Elab_Calls_C): Same fix
11607 * symbols-vms-alpha.adb: Minor reformatting
11609 * g-debpoo.ads: Minor reformatting
11611 * lib.adb (In_Same_Extended_Unit): Version working on node id's
11613 * lib.ads (In_Same_Extended_Unit): Version working on node id's
11615 * lib-xref.adb: Minor cleanup, use new version of In_Same_Extended_Unit
11618 * make.adb: Minor reformatting
11620 * par-ch12.adb: Minor reformatting
11622 * par-prag.adb: Add dummy entry for pragma Profile_Warnings
11624 * prj-strt.adb: Minor reformatting
11626 * restrict.ads, restrict.adb: Redo handling of profile restrictions to
11629 * sem_attr.adb: Minor reformatting
11631 * sem_ch7.adb: Minor reformatting
11633 * sem_elab.adb (Check_A_Call): Deal with problem of calling init proc
11634 for type in the same unit as the object declaration.
11636 * sem_prag.adb (Check_Arg_Is_External_Name): New procedure, allows
11637 static string expressions and not just string literals.
11639 (Set_Warning): Reset restriction warning flag for restriction pragma
11640 Implement pragma Profile_Warnings
11641 Implement pragma Profile (Restricted)
11642 Give obolescent messages for old restrictions and pragmas
11644 * snames.h, snames.ads, snames.adb: Add new entry for pragma
11647 * s-rident.ads: Add declarations for restrictions required by profile
11648 Restricted and profile Ravenscar.
11650 * targparm.ads, targparm.adb: Allow pragma Profile in system.ads
11652 * gnat_ugn.texi: Correct some missing entries in the list of GNAT
11653 configuration pragmas.
11655 2004-06-11 Vincent Celier <celier@gnat.com>
11657 * mlib-tgt-vms-alpha.adb (Build_Dynamic_Library): Issue switch -R to
11658 gnatsym, when symbol policy is Restricted.
11660 * mlib-tgt-vms-ia64.adb (Build_Dynamic_Library): Issue switch -R to
11661 gnatsym, when symbol policy is Restricted.
11663 * symbols-vms-alpha.adb (Initialize): When symbol policy is Restricted,
11664 read the symbol file.
11665 (Finalize): Fail in symbol policy Restricted if a symbol in the original
11666 symbol file is not in the object files. Do not create a new symbol file
11667 when symbol policy is Restricted.
11669 * gnatbind.adb (Gnatbind): Initialize Snames, because Snames is used
11672 * gnatsym.adb (Parse_Vmd_Line): Process new switch -R for symbol policy
11674 (Usage): Line for new switch -R
11676 * make.adb (Initialize): When the platform is not VMS, add the
11677 directory where gnatmake is invoked in the front of the path, if
11678 gnatmake is invoked with directory information. Change the Scan_Args
11679 while loop to a for loop.
11680 (Recursive_Compute_Depth): Remove parameter Visited. Improve efficiency:
11681 if Depth is equal or greater than the proposed depth, there is nothing
11683 (Initialize): Call Recursive_Compute_Depth with initial Depth equal to 1
11686 * prj.ads: Add new symbol policy Restricted.
11688 * prj-dect.adb (Parse_Case_Construction): Call End_Case_Construction
11689 with the new parameters Check_All_Labels and Case_Location.
11691 * prj-nmsc.adb (Ada_Check): Process new symbol policy Restricted
11692 (Library_Symbol_File needs to be defined).
11694 * prj-strt.adb (End_Case_Construction): New parameters Check_All_Labels
11695 and Case_Location If Check_All_Labels is True, check that all values of
11696 the string type are used, and output warning(s) if they are not.
11698 * prj-strt.ads (End_Case_Construction): New parameters Check_All_Labels
11701 * gnat_ugn.texi: Reorder subclauses in menus "Switches for gcc"
11703 * gnat_ugn.texi: Update documentation about the library directory in
11706 * makegpr.adb (Display_Command): In verbose mode, also display the
11707 value of the CPATH env var, when the compiler is gcc.
11708 (Initialize): Change the Scan_Args while loop to a for loop
11709 (Compile_Individual_Sources): Change directory to object directory
11710 before compilations.
11712 * symbols.ads: New symbol policy Restricted.
11714 2004-06-11 Olivier Hainque <hainque@act-europe.fr>
11716 * a-except.adb (Raise_After_Setup family): Remove. The responsibility
11717 is now taken care of internally in the Exception_Propagation package
11718 and does not require clients assistance any more.
11720 * a-exexpr.adb (Is_Setup_And_Not_Propagated,
11721 Set_Setup_And_Not_Propagated, and Clear_Setup_And_Not_Propagated): New
11722 functions. Helpers to maintain a predicate required in the handling of
11723 occurrence transfer between tasks.
11724 This is now handled internally and does not require clients assistance
11725 for the setup/propagate separation anymore.
11726 (Setup_Exception, Propagate_Exception): Simplify the Private_Data
11727 allocation strategy, handle the Setup_And_Not_Propagated predicate and
11730 * s-taenca.adb (Check_Exception): Use raise_with_msg instead of
11731 raise_after_setup, now that everything is handled internally within the
11732 setup/propagation engine.
11734 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
11736 * exp_ch6.adb (Expand_Inlined_Call): Add function Formal_Is_Used_Once.
11737 Add additional conditions for the case of an actual being a simple
11738 name or literal. Improve inlining by preventing the generation
11739 of temporaries with a short lifetime (one use).
11741 2004-06-11 Hristian Kirtchev <kirtchev@gnat.com>
11745 * einfo.ads: Minor comment updates for Has_Completion and
11746 E_Constant list of flags.
11748 * sem_ch3.adb (Analyze_Object_Declaration): Full constant declarations
11749 and constant redeclarations now set the Has_Completion flag of their
11750 defining identifiers.
11752 * sem_ch7.adb (Analyze_Package_Spec): Add procedure
11753 Inspect_Deferred_Constant_Completion.
11754 Used to detect private deferred constants that have not been completed
11755 either by a constant redeclaration or pragma Import. Emits error message
11756 "constant declaration requires initialization expression".
11758 * sem_prag.adb (Process_Import_Or_Interface): An Import pragma now
11759 completes a deferred constant.
11761 2004-06-11 Geert Bosch <bosch@gnat.com>
11763 * eval_fat.adb (Decompose_Int): Fix rounding of negative numbers.
11765 * s-fatgen.adb (Gradual_Scaling): Correct off-by-one error in
11766 calculating exponent for scaling denormal numbers.
11767 (Leading_Part): Properly raise Constraint_Error for zero or negative
11769 (Remainder): Properly raise Constraint_Error for zero divisor.
11771 2004-06-11 Thomas Quinot <quinot@act-europe.fr>
11773 * sem_util.adb: Minor reformatting.
11775 * exp_ch2.adb (Expand_Entry_Parameter): Generate an explicit
11776 dereference when accessing the entry parameter record.
11777 (Check_Array_Type): Always check for possible implicit dereference.
11778 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11779 Abort if a pointer is still present (denoting that an implicit
11780 dereference was left in the tree by the front-end).
11782 * sem_attr.adb (Expand_Entry_Parameter): Generate an explicit
11783 dereference when accessing the entry parameter record.
11784 (Check_Array_Type): Always check for possible implicit dereference.
11785 (maybe_implicit_dereference): Rename to check_no_implicit_derefence.
11786 Abort if a pointer is still present (denoting that an implicit
11787 dereference was left in the tree by the front-end).
11789 2004-06-11 Emmanuel Briot <briot@act-europe.fr>
11791 * g-debpoo.adb (Deallocate, Dereference): Add prefix "error:" to error
11792 message, like the compiler itself does. Easier to parse the output.
11794 * g-debpoo.ads: (Allocate, Deallocate, Dereference): Add comments.
11796 * gnat_ugn.texi (gnatxref, gnatfind): Clarify that source names should
11797 be base names, and not includes directories.
11799 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11801 * Makefile.generic ($(EXEC)): Depend on $(OBJECTS), not $(OBJ_FILES),
11802 so that dependencies are properly taken into account by make.
11804 2004-06-11 Arnaud Charlet <charlet@act-europe.fr>
11807 * s-unstyp.ads, s-maccod.ads, sem_ch8.adb, s-auxdec.ads,
11808 exp_intr.adb, s-auxdec-vms_64.ads: Fix typo: instrinsic -> intrinsic
11810 2004-06-11 Jerome Guitton <guitton@act-europe.fr>
11812 * Makefile.in (install-gnatlib): install target-specific run-time files.
11814 * Make-lang.in: Remove obsolete targets.
11816 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11818 * par-ch12.adb (P_Generic): Add scope before analyzing subprogram
11819 specification, to catch misuses of program unit names.
11821 * sem_res.adb (Resolve_Type_Conversion): Do not emit warnings on
11822 superfluous conversions in an instance.
11824 2004-06-11 Ed Schonberg <schonberg@gnat.com>
11828 * sem_ch12.adb (Save_References): If operator node has been folded to
11829 enumeration literal, associated_node must be discarded.
11831 2004-06-11 Jose Ruiz <ruiz@act-europe.fr>
11833 * s-stchop-vxworks.adb: Add required pragma Convention to
11834 Task_Descriptor because it is updated by a C function.
11836 2004-06-08 Arnaud Charlet <charlet@act-europe.fr>
11840 * Makefile.in: Remove target specific SO_OPT on IRIX
11842 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
11844 * ada-tree.def (TRANSFORM_EXPR, ALLOCATE_EXPR, USE_EXPR): Deleted.
11845 (GNAT_NOP_EXPR, GNAT_LOOP_ID, EXPR_STMT, NULL_STMT): Likewise.
11846 (BLOCK_STMT, IF_STMT, GOTO_STMT, LABEL_STMT, RETURN_STMT): Likewise.
11847 (ASM_STMT, BREAK_STMT, REGION_STMT,HANDLER_STMT): Likewise.
11848 (STMT_STMT, USE_STMT): New statement codes.
11849 (LOOP_STMT, EXIT_STMT): Make slight semantic changes.
11850 * ada-tree.h: Reflect above changes.
11851 (struct tree_loop_id): Deleted.
11852 (union lang_tree_node, struct lang_decl, struct lang_type):
11853 Now just contains a tree node; update macros using TYPE_LANG_SPECIFIC
11854 and DECL_LANGUAGE_SPECIFIC to reflect these changes.
11855 (DECL_INIT_BY_ASSIGN_P, TRE_LOOP_NODE_ID, TREE_SLOC): Deleted.
11856 (IS_ADA_STMT): New macro.
11857 * decl.c (annotate_decl_with_node): New function.
11858 (gnat_to_gnu_entity): Use it and Sloc_to_locus instead of set_lineno.
11859 (gnat_to_gnu_entity, case object): Remove call to expand CONVERT_EXPR.
11860 Call add_stmt_with_node to do needed assignments.
11861 Add call to update setjmp buffer directly, not via EXPR_STMT.
11862 (maybe_variable): Argment GNAT_NODE deleted.
11863 * gigi.h (maybe_variable): Likewise.
11864 (make_transform, add_stmt_with_node, set_block_for_group): New.
11865 (gnat_gimplify_expr, gnat_expand_body, Sloc_to_locus): Likewise.
11866 (set_block_jmpbuf_decl, get_block_jmpbuf_decl): Likewise.
11867 (discard_file_names, gnu_block_stack, gnat_to_code): Deleted.
11868 (set_lineno, set_lineno_from_sloc): Likewise.
11869 (record_code_position, insert_code_for): Likewise.
11870 (gnat_poplevel): Now returns void.
11871 (end_subprog_body): Now takes argument.
11872 * misc.c (cgraph.h, tree-inline.h): New includes.
11873 (gnat_tree_size, LANG_HOOKS_TREE_SIZE): Deleted.
11874 (gnat_post_options, LANG_HOOKS_POST_OPTIONS): New.
11875 (LANG_HOOKS_CALLGRAPH_EXPAND_FUNCTION): Likewise.
11876 (LANG_HOOKS_RTL_EXPAND_STMT, LANG_HOOKS_GIMPLIFY_EXPR): Likewise.
11877 (gnat_parse_file): Don't set immediate_size_expand.
11878 Call cgraph functions.
11879 (gnat_expand_expr): Remove most cases.
11880 (record_code_position, insert_code_for): Remove from here.
11881 * trans.c (toplev.h, tree-gimple.h): Now included.
11882 (discard_file_names): Deleted.
11883 (gnu_block_stack, gnu_block_stmt_node, gnu_block_stmt_free_list): Del.
11884 (first_nondeleted_insn, make_expr_stmt_from_rtl): Likewise.
11885 (struct stmt_group, current_stmt_group, stmt_group_free_list): New.
11886 (gnu_stack_free_list, record_cost_position, insert_code_for): Likewise.
11887 (add_cleanup, push_stack, gnat_gimplify_stmt, add_cleanup): Likewise.
11888 (gnat_gimplify_type_sizes, gnat_gimplify_one_sizepos): Likewise.
11889 (gnat_expand_body_1, gnat_gimplify_expr, annotate_with_node): Likewise.
11890 (set_block_for_group, add_stmt_list): Likewise.
11891 (start_stmt_group): Renamed from start_block_stmt.
11892 (end_stmt_group): Likewise, from end_block_stmt.
11893 (build_stmt_group): Likewise, from build_block_stmt, also add arg.
11894 (gigi): Don't set discard_file_names or call set_lineno.
11895 Disallow front end ZCX; call gnat_to_gnu, not gnat_to_code.
11896 (tree_transform): Deleted, now renamed to be gnat_to_gnu.
11897 Numerous changes throughout to reflect new names and complete
11898 function-at-a-time implementation.
11899 (gnat_expand_stmt): Delete or comment out all cases.
11900 (process_inlined_subprograms): Use add_stmt.
11901 (process_decls): Use gnat_to_gnu, not gnat_to_code, and don't
11902 call set_lineno; also remove unneeded block handling.
11903 (process_type): Remove unneeded block handling.
11904 (build_unit_elab): Remove calls to deleted functions.
11905 * utils.c (cgraph.h, tree-inline.h, tree-gimple.h): Now include.
11906 (tree-dump.h): Likewise.
11907 (struct ada_binding_level): Add field jmpbuf_decl.
11908 (gnat_define_builtin, gnat_install_builtins): New.
11909 (gnat_gimplify_function, gnat_finalize): Likewise.
11910 (gnat_poplevel): No longer return BLOCK, set it instead.
11911 Remove code dealing with nested functions.
11912 (gnat_init_decl_processing): Also set size_type_node.
11913 Call gnat_install_builtins.
11914 (create_var_decl): Don't set DECL_INIT_BY_ASSIGN.
11915 (create_subprog_decl): Change handling of inline_flag; set TREE_STATIC.
11916 Remove special-case for "main".
11917 (end_subprog_body): Add arg and rework for tree-ssa.
11918 (convert): Don't use GNAT_NOP_EXPR or look for TRANSFORM_EXPR.
11919 Add case for BOOLEAN_TYPE.
11920 * utils2.c (rtl.h): Now include.
11921 (build_call_raise): Test Debug_Flag_NN directly.
11922 (build_call_alloc_dealloc): Don't use local stack allocation for now.
11923 (gnat_mark_addressable, case GNAT_NOP_EXPR): Deleted.
11924 (gnat_mark_addressable, case VAR_DECL): Handle both early & late cases.
11926 2004-06-07 Robert Dewar <dewar@gnat.com>
11928 * a-direct.ads, einfo.ads: Minor comment updates
11930 * s-taprop-lynxos.adb, s-taprop-tru64.adb, s-taprop-irix.adb,
11931 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
11932 s-taprop-dummy.adb, s-taprop-os2.adb, s-taprop-solaris.adb,
11933 s-taprop-vms.adb, s-taprop-mingw.adb, s-taprop-vxworks.adb,
11934 s-taprop-posix.adb, s-taprop.ads, exp_dbug.adb: Minor reformatting.
11936 * s-interr-sigaction.adb: Remove unreferenced variable
11937 (Attached_Interrupts). Minor reformatting.
11938 Avoid use of variable I (replace by J).
11940 * par-ch10.adb: Fix text of one error message
11942 * checks.adb, checks.ads, cstand.adb, vms_data.ads, errout.ads,
11943 exp_aggr.adb, exp_ch3.adb, exp_ch3.ads, exp_ch5.adb, exp_ch6.adb,
11944 exp_ch9.adb, exp_code.adb, gnat1drv.adb, lib-load.adb, lib-writ.adb,
11945 opt.adb, par.adb, opt.ads, par-ch11.adb, par-ch3.adb, par-ch4.adb,
11946 par-ch5.adb, par-ch6.adb, par-ch8.adb, par-ch9.adb, par-prag.adb,
11947 par-util.adb, scng.adb, sem_aggr.adb, sem_attr.adb, sem_cat.adb,
11948 sem_ch10.adb, sem_ch10.adb, sem_ch11.adb, sem_ch12.adb, sem_ch2.adb,
11949 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb,
11950 sem_ch7.adb, sem_ch8.adb, sem_ch9.adb, sem_eval.adb, sem_prag.adb,
11951 sem_res.adb, sem_type.adb, sem_util.adb, sinfo.ads, snames.adb,
11952 snames.ads, snames.h, sprint.adb, switch-c.adb: Modifications for Ada
11955 2004-06-07 Doug Rupp <rupp@gnat.com>
11957 * mlib-tgt-vms.adb: Rename mlib-tgt-vms.adb mlib-tgt-vms-alpha.adb
11959 * s-vaflop-vms.adb: Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb
11961 * mlib-tgt-vms-ia64.adb: New file.
11963 * Makefile.in: Rename mlib-tgt-vms.adb to mlib-tgt-vms-alpha.adb
11964 Add mlib-tgt-vms-ia64.adb
11965 Rename s-vaflop-vms.adb to s-vaflop-vms-alpha.adb.
11966 Move to alpha specific ifeq section.
11967 Add VMS specific versions of symbols.adb
11968 Renaming of 5q vms files.
11970 * 5qsystem.ads renamed to system-vms_64.ads.
11972 2004-06-07 Vincent Celier <celier@gnat.com>
11974 * a-calend.ads: Add a GNAT Note comment after function Time_Of to
11975 explain that when a time of day corresponding to the non existing hour
11976 on the day switching to DST is specified, Split may return a different
11979 * gnatcmd.adb: Add processing of GNAT METRIC (for gnatmetric), similar
11982 * g-os_lib.adb (OpenVMS): New Boolean value imported from System.
11983 (Normalize_Pathname): Only resolve VMS logical names when on VMS.
11985 * mlib-prj.adb (Build_Library): New flag Gtrasymobj_Needed, initialize
11987 If Gtrasymobj_Needed is True, add the full path of g-trasym.obj to
11988 the linking options.
11989 (Build_Library.Check_Libs): On VMS, if there is a dependency on
11990 g-trasym.ads, set Gtrasymobj_Needed to True.
11992 * prj-attr.adb: Add new package Metrics for gnatmetric
11994 * prj-nmsc.adb (Record_Other_Sources): Put source file names in
11995 canonical case to take into account files with upper case characters on
11997 (Ada_Check): Load the reference symbol file name in the name buffer to
11998 check it, not the symbol file name.
12000 * snames.ads, snames.adb: Add standard name Metrics (name of project
12001 file package for gnatmetric).
12003 * vms_conv.ads: Add Metric to Comment_Type
12005 * vms_conv.adb (Initialize): Add component dor Metric in Command_List
12007 * vms_data.ads: Add qualifiers for GNAT METRIC
12009 * makegpr.adb (Link_Executables): Take into account the switches
12010 specified in package Linker of the main project.
12012 2004-06-07 Thomas Quinot <quinot@act-europe.fr>
12014 * bindgen.adb (Set_Unit_Number): Units is an instance of Table, and so
12015 the index of the last element is Units.Last, not Units.Table'Last
12016 (which is usually not a valid index within the actually allocated
12017 storage for the table).
12019 * exp_ch4.adb (Insert_Dereference_Action): Change predicate that
12020 determines whether to generate a call to a checked storage pool
12021 Dereference action.
12022 Generate such a call only for a dereference that either comes from
12023 source, or is the result of rewriting a dereference that comes from
12026 2004-06-07 Romain Berrendonner <berrendo@act-europe.fr>
12028 * bindgen.adb (Gen_Output_File): Add support for GAP builds.
12030 2004-06-07 Eric Botcazou <ebotcazou@act-europe.fr>
12032 (gnat_to_gnu_entity) <E_Array_Subtype>: For multi-dimensional arrays at
12033 file level, elaborate the stride for inner dimensions in alignment
12036 * exp_ch5.adb: Correct wrong reference to Component_May_Be_Bit_Aligned
12039 2004-06-07 Javier Miranda <miranda@gnat.com>
12041 * exp_ch6.adb: Correct wrong modification in previous patch
12043 2004-06-07 Vasiliy Fofanov <fofanov@act-europe.fr>
12045 * g-trasym.ads: Corrected comment to properly reflect level of support
12048 2004-06-07 Hristian Kirtchev <kirtchev@gnat.com>
12050 * lib-xref.adb (Generate_Reference): Add nested function Is_On_LHS. It
12051 includes case of a variable referenced on the left hand side of an
12052 assignment, therefore remove redundant code. Variables and prefixes of
12053 indexed or selected components are now marked as referenced on left
12054 hand side. Warnings are now properly emitted when variables or prefixes
12055 are assigned but not read.
12057 * sem_warn.adb (Output_Unreferenced_Messages): Add additional checks to
12058 left hand side referenced variables. Private access types do not
12059 produce the warning "variable ... is assigned but never read".
12060 Add also additional checks to left hand side referenced variables.
12061 Aliased, renamed objects and access types do not produce the warning
12062 "variable ... is assigned but never read" since other entities may read
12063 the memory location.
12065 2004-06-07 Jerome Guitton <guitton@act-europe.fr>
12067 * Makefile.in: In the powerpc/vxworks-specific section, restore
12068 EXTRA_GNATRTL_NONTASKING_OBJS and EXTRA_GNATRTL_TASKING_OBJS (removed
12071 2004-06-07 Ed Schonberg <schonberg@gnat.com>
12073 * sem_ch4.adb (Remove_Abstract_Operations): Refine the removal of
12074 predefined operators.
12075 Removes spurious type errors from g-trasym-vms.adb.
12077 * sem_res.adb (Rewrite_Renamed_Operator): If intrinsic operator is
12078 distinct from the operator appearing in the source, call appropriate
12079 routine to insert conversions when needed, and complete resolution of
12081 (Resolve_Intrinsic_Operator): Fix cut-and-paste bug on transfer of
12082 interpretations for rewritten right operand.
12083 (Set_Mixed_Mode_Operand): Handle properly a universal real operand when
12084 the other operand is overloaded and the context is a type conversion.
12086 2004-06-07 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12088 * ada-tree.def (BLOCK_STMT): Now has two operands.
12091 * ada-tree.h: (BLOCK_STMT_BLOCK): New macro.
12093 * gigi.h: (gnat_poplevel): Now returns a tree.
12095 * trans.c (end_block_stmt): Add arg; all callers changed.
12096 (tree_transform, case N_Case_Statement): Make a BLOCK_STMT for a WHEN.
12097 (start_block_stmt): Clear BLOCK_STMT_BLOCK.
12098 (add_stmt): Set TREE_TYPE.
12099 (gnat_expand_stmt, case BLOCK_STMT): Handle BLOCK_STMT_BLOCK.
12100 (gnat_expand_stmt, case BREAK_STMT): New case.
12102 * utils.c (gnat_poplevel): Return a BLOCK, if we made one.
12104 2004-06-07 Jose Ruiz <ruiz@act-europe.fr>
12106 * s-stchop.adsm s-stchop.adb, s-stchop-vxworks.adb: Remove the
12107 procedure Set_Stack_Size that is not needed.
12109 2004-06-07 Sergey Rybin <rybin@act-europe.fr>
12111 * gnat_ugn.texi: Clarify the case when non-standard naming scheme is
12112 used for gnatpp input file and for the files upon which it depends
12114 2004-06-07 Ben Brosgol <brosgol@gnat.com>
12116 * gnat_ugn.texi: Wordsmithing of "GNAT and Libraries" chapter
12118 2004-06-07 Arnaud Charlet <charlet@act-europe.fr>
12120 * gnatvsn.ads: Bump version numbers appropriately.
12121 Add new build type.
12123 2004-06-07 Pascal Obry <obry@gnat.com>
12125 * gnat_ugn.texi: Improve comments about imported names and link names
12126 on Windows. Add a note about the requirement to use -k gnatdll's option
12127 when working with a DLL which has stripped stdcall symbols (no @nn
12130 2004-05-27 Vincent Celier <celier@gnat.com>
12132 * vms_data.ads: Add new GNAT PRETTY qualifiers /NO_BACKUP and
12133 COMMENTS_LAYOUT=UNTOUCHED
12135 * symbols-vms.adb, symbols-vms-alpha.adb: Renamed symbols-vms.adb to
12136 symbols-vms-alpha.adb
12138 2004-05-27 Thomas Quinot <quinot@act-europe.fr>
12140 * sem.ads: Clarify documentation on checks suppression.
12142 * einfo.ads (Is_Known_Non_Null): Minor comment typo fix and rephrasing.
12144 2004-05-27 Ed Schonberg <schonberg@gnat.com>
12146 * sem_util.adb (Is_Descendent_Of): Examine properly all ancestors in
12147 the case of multiple derivations.
12148 (Is_Object_Reference): For a selected component, verify that the prefix
12149 is itself an object and not a value.
12151 * sem_ch12.adb (Same_Instantiated_Constant): New name for
12152 Same_Instantiated_Entity.
12153 (Same_Instantiated_Variable): Subsidiary to
12154 Check_Formal_Package_Instance, to recognize actuals for in-out generic
12155 formals that are obtained from a previous formal package.
12156 (Instantiate_Subprogram_Body): Emit proper error when
12157 generating code and the proper body of a stub is missing.
12159 * sem_ch4.adb (Remove_Address_Interpretations): If the operation still
12160 has a universal interpretation, do the disambiguation here.
12162 * exp_ch4.adb (Expand_N_Type_Conversion,
12163 Expand_N_Unchecked_Type_Conversion): Special handling when target type
12164 is Address, to avoid typing anomalies when Address is a visible integer
12167 * exp_ch6.adb (Expand_N_Subprogram_Body): Use Is_Descendent_Of_Address
12168 to determine whether a subprogram should not be marked Pure, even when
12169 declared in a pure package.
12171 2004-05-27 Jose Ruiz <ruiz@act-europe.fr>
12173 * gnat_ugn.texi: Replace pragma Ravenscar by pragma Profile.
12175 * gnat_rm.texi: Replace Max_Entry_Queue_Depth by Max_Entry_Queue_Length
12176 Document No_Dynamic_Attachment, that supersedes No_Dynamic_Interrupts.
12177 Update the documentation about the Ravenscar profile, following the
12178 definition found in AI-249.
12180 * sem_prag.adb: Use FIFO_Within_Priorities and Ceiling_Locking when
12181 setting the Profile (Ravenscar). This must be done in addition to
12182 setting the required restrictions.
12184 * rtsfind.ads: Add the set of operations defined in package
12187 * exp_ch6.adb: Check whether we are violating the No_Dynamic_Attachment
12190 2004-05-27 Eric Botcazou <ebotcazou@act-europe.fr>
12192 lang-specs.h: Always require -c or -S and always redirect to /dev/null
12193 if -gnatc or -gnats is passed.
12195 2004-05-27 Hristian Kirtchev <kirtchev@gnat.com>
12197 * sem_prag.adb (Sig_Flags): A Pragma_Unchecked_Union does not count as
12198 a significant reference. Warnings are now properly emitted when a
12199 discriminated type is not referenced.
12201 * lib-xref.adb (Generate_Reference): A deferred constant completion,
12202 record representation clause or record type discriminant does not
12203 produce a reference to its corresponding entity. Warnings are now
12204 properly emitted when deferred constants and record types are not
12207 2004-05-27 Geert Bosch <bosch@gnat.com>
12209 * Makefile.in: Use long version of libm routines on ia64 gnu/linux.
12210 Fixes ACATS Annex G tests.
12212 2004-05-27 Robert Dewar <dewar@gnat.com>
12214 * rtsfind.adb (RTU_Loaded): Temporary kludge to get past bug of not
12217 2004-05-27 Arnaud Charlet <charlet@act-europe.fr>
12219 * s-interr.adb (Server_Task): Take into account case of early return
12220 from sigwait under e.g. linux.
12222 2004-05-27 Sergey Rybin <rybin@act-europe.fr>
12224 * gnat_ugn.texi: Add description for the new gnatpp options:
12225 -rnb - replace the original source without creating its backup copy
12226 -c0 - do not format comments
12228 2004-05-24 Geert Bosch <bosch@gnat.com>
12230 * a-numaux-x86.adb (Reduce): Reimplement using an approximation of Pi
12231 with 192 bits of precision, sufficient to reduce a double-extended
12232 arguments X with a maximum relative error of T'Machine_Epsilon, for X
12233 in -2.0**32 .. 2.0**32.
12234 (Cos, Sin): Always reduce arguments of 1/4 Pi or larger, to prevent
12235 reduction by the processor, which only uses a 68-bit approximation of
12237 (Tan): Always reduce arguments and compute function either using
12238 the processor's fptan instruction, or by dividing sin and cos as needed.
12240 2004-05-24 Doug Rupp <rupp@gnat.com>
12242 * adaint.c (__gnat_readdir): Cast CRTL function retun value to avoid
12243 gcc error on 32/64 bit VMS.
12245 2004-05-24 Olivier Hainque <hainque@act-europe.fr>
12247 * init.c (__gnat_error_handler): Handle EEXIST as EACCES for SIGSEGVs,
12248 since this is what we get for stack overflows although not documented
12250 Document the issues which may require adjustments to our signal
12253 2004-05-24 Ed Schonberg <schonberg@gnat.com>
12255 * inline.adb (Add_Scope_To_Clean): Do not add cleanup actions to the
12256 enclosing dynamic scope if the instantiation is within a generic unit.
12258 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
12260 * exp_dbug.ads: Fix typo.
12262 * Makefile.in: s-osinte-linux-ia64.ads was misnamed.
12263 Rename it to its proper name: system-linux-ia64.ads
12264 (stamp-gnatlib1): Remove extra target specific run time files when
12265 setting up the rts directory.
12267 2004-05-24 Javier Miranda <miranda@gnat.com>
12269 * einfo.ads, einfo.adb (Limited_Views): Removed.
12270 (Limited_View): New attribute that replaces the previous one. It is
12271 now a bona fide package with the limited-view list through the
12272 first_entity and first_private attributes.
12274 * sem_ch10.adb (Install_Private_With_Clauses): Give support to
12275 limited-private-with clause.
12276 (Install_Limited_Withed_Unit): Install the private declarations of a
12277 limited-private-withed package. Update the installation of the shadow
12278 entities according to the new structure (see Build_Limited_Views)
12279 (Build_Limited_Views): Replace the previous implementation of the
12280 limited view by a package entity that references the first shadow
12281 entity plus the first shadow private entity (required for limited-
12282 private-with clause)
12283 (New_Internal_Shadow_Entity): Code cleanup.
12284 (Remove_Limited_With_Clause): Update the implementation to undo the
12285 new work carried out by Build_Limited_Views.
12286 (Build_Chain): Complete documentation.
12287 Replace Ada0Y by Ada 0Y in comments
12290 * sem_ch3.adb (Array_Type_Declaration): In case of anonymous access
12291 types the level of accessibility depends on the enclosing type
12294 * sem_ch8.adb (Find_Expanded_Name): Fix condition to detect shadow
12295 entities. Complete documentation of previous change.
12297 2004-05-24 Robert Dewar <dewar@gnat.com>
12299 * namet.adb: Minor reformatting
12300 Avoid use of name I (replace by J)
12301 Minor code restructuring
12303 * sem_ch6.adb: Minor reformatting
12305 * lib-writ.adb: Do not set restriction as active if this is a
12306 Restriction_Warning case.
12308 * sem_prag.adb: Reset restriction warning flag if real pragma
12309 restriction encountered.
12311 * s-htable.adb: Minor reformatting
12312 Change rotate count to 3 in Hash (improves hash for small strings)
12314 * 5qsystem.ads: Add comments for type Address (no literals allowed).
12316 * gnat_ugn.texi: Add new section of documentation "Code Generation
12317 Control", which describes the use of -m switches.
12319 2004-05-24 Eric Botcazou <ebotcazou@act-europe.fr>
12321 trans.c (tree_transform) <N_Identifier>: Do the dereference directly
12322 through the DECL_INITIAL for renamed variables.
12324 2004-05-24 Arnaud Charlet <charlet@act-europe.fr>
12326 * s-osinte-linux-ia64.ads: Renamed system-linux-ia64.ads
12328 2004-05-19 Joel Brobecker <brobecker@gnat.com>
12330 * exp_dbug.ads: Correct comments concerning handling of overloading,
12331 since we no longer use $ anymore.
12333 2004-05-19 Sergey Rybin <rybin@act-europe.fr>
12335 * sem_ch10.adb (Optional_Subunit): When loading a subunit, do not
12336 ignore errors if ASIS_Mode is set. This prevents creating ASIS trees
12337 with illegal subunits.
12339 2004-05-19 Ed Schonberg <schonberg@gnat.com>
12341 * sem_ch6.adb (Check_Following_Pragma): When compiling a subprogram
12342 body with front-end inlining enabled, check whether an inline pragma
12343 appears immediately after the body and applies to it.
12345 * sem_prag.adb (Cannot_Inline): Emit warning if front-end inlining is
12346 enabled and the pragma appears after the body of the subprogram.
12348 2004-05-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12350 Part of function-at-a-time conversion
12352 * misc.c (adjust_decl_rtl): Deleted.
12353 (LANG_HOOKS_PUSHLEVEL, LANG_HOOKS_POPLEVEL, LANG_HOOKS_SET_BLOCK):
12356 * gigi.h: (adjust_decl_rtl, kept_level_p, set_block): Deleted.
12357 (add_decl_stmt, add_stmt, block_has_vars): New functions.
12358 (gnat_pushlevel, gnat_poplevel): Renamed from pushlevel and poplevel.
12360 * decl.c (elaborate_expression, maybe_pad_type): Call add_decl_stmt
12361 when making a decl.
12362 (gnat_to_gnu_entity): Likewise.
12363 Use add_stmt to update setjmp buffer.
12364 Set TREE_ADDRESSABLE instead of calling put_var_into_stack and
12366 No longer call adjust_decl_rtl.
12367 (DECL_INIT_BY_ASSIGN_P): New macro.
12368 (DECL_STMT_VAR): Likewise.
12370 * trans.c (gigi): Call start_block_stmt to make the outermost
12372 (gnat_to_code, gnu_to_gnu, tree_transform, process_decls, process_type):
12373 Call start_block_stmt and end_block_stmt temporarily.
12374 Use gnat_expand_stmt instead of expand_expr_stmt.
12375 (add_decl_stmt): New function.
12376 (tree_transform): Call it.
12377 (add_stmt): Also emit initializing assignment for DECL_STMT if needed.
12378 (end_block_stmt): Set type and NULL_STMT.
12379 (gnat_expand_stmt): Make recursize call instead of calling
12381 (gnat_expand_stmt, case DECL_STMT): New case.
12382 (set_lineno_from_sloc): Do nothing if global.
12383 (gnu_block_stmt_node, gnu_block_stmt_free_list): New variables.
12384 (start_block_stmt, add_stmt, end_block_stmt): New functions.
12385 (build_block_stmt): Call them.
12386 (gnat_to_code): Don't expand NULL_STMT.
12387 (build_unit_elab): Rename pushlevel and poplevel to gnat_* and change
12389 (tree_transform): Likewise.
12390 (tree_transform, case N_Null_Statement): Return NULL_STMT.
12391 (gnat_expand_stmt, case NULL_STMT): New case.
12392 (gnat_expand_stmt, case IF_STMT): Allow nested IF_STMT to have no
12395 * utils2.c (gnat_mark_addressable, case VAR_DECL): Do not set
12398 * utils.c (create_var_decl): Do not call expand_decl or
12400 Set TREE_ADDRESSABLE instead of calling gnat_mark_addressable.
12401 Set DECL_INIT_BY_ASSIGN_P when needed and do not generate MODIFY_EXPR
12403 (struct e_stack): Add chain_next to GTY.
12404 (struct binding_level): Deleted.
12405 (struct ada_binding_level): New struct.
12406 (free_block_chain): New.
12407 (global_binding_level, clear_binding_level): Deleted.
12408 (global_bindings_p): Rework to see if no chain.
12409 (kept_level_p, set_block): Deleted.
12410 (gnat_pushlevel): Renamed from pushlevel and extensive reworked to use
12411 new data structure and work directly on BLOCK node.
12412 (gnat_poplevel): Similarly.
12413 (get_decls): Look at BLOCK_VARS.
12414 (insert_block): Work directly on BLOCK node.
12415 (block_has_var): New function.
12416 (pushdecl): Rework for new binding structures.
12417 (gnat_init_decl_processing): Rename and rework calls to pushlevel and
12419 (build_subprog_body): Likewise.
12420 (end_subprog_body): Likewise; also set up BLOCK in DECL_INITIAL.
12422 * ada-tree.def (DECL_STMT, NULL_STMT): New codes.
12424 * ada-tree.h: (DECL_INIT_BY_ASSIGN_P): New macro.
12425 (DECL_STMT_VAR): Likewise.
12427 2004-05-17 Robert Dewar <dewar@gnat.com>
12429 * restrict.ads, restrict.adb (Process_Restriction_Synonym): New
12432 * sem_prag.adb (Analyze_Pragma, case Restrictions): Cleanup handling
12433 of restriction synonyums by using
12434 Restrict.Process_Restriction_Synonyms.
12436 * snames.ads, snames.adb: Add entries for Process_Restriction_Synonym
12438 * s-restri.ads (Tasking_Allowed): Correct missing comment
12440 * s-rident.ads: Add entries for restriction synonyms
12442 * ali.adb: Fix some problems with badly formatted ALI files that can
12443 result in infinite loops.
12445 * s-taprop-lynxos.adb, s-tpopsp-lynxos.adb, s-taprop-tru64.adb,
12446 s-tpopsp-posix-foreign.adb, s-taprop-irix.adb, s-interr-sigaction.adb,
12447 s-taprop-irix-athread.adb, s-taprop-hpux-dce.adb, s-taprop-linux.adb,
12448 s-taprop-dummy.adb, s-interr-dummy.adb, s-taprop-os2.adb,
12449 s-taprop-solaris.adb, s-tpopsp-solaris.adb, s-asthan-vms.adb,
12450 s-inmaop-vms.adb, s-interr-vms.adb, s-taprop-vms.adb,
12451 s-tpopde-vms.adb, s-taprop-mingw.adb, s-interr-vxworks.adb,
12452 s-taprop-vxworks.adb, s-tpopsp-vxworks.adb, s-taprop-posix.adb,
12453 s-tpopsp-posix.adb, s-tratas-default.adb, a-dynpri.adb,
12454 a-tasatt.adb, a-taside.adb, a-taside.ads, exp_attr.adb,
12455 exp_ch9.adb, g-thread.adb, rtsfind.ads, sem_attr.adb,
12456 s-interr.adb, s-interr.ads, s-soflin.ads, s-taasde.adb,
12457 s-taasde.ads, s-taenca.adb, s-taenca.ads, s-taprop.ads,
12458 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
12459 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
12460 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
12461 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
12462 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
12463 s-tpoben.adb, s-tpobop.adb, s-tpobop.ads, s-tporft.adb,
12464 s-tposen.adb, s-tposen.ads, s-tratas.adb, s-tratas.ads: Change Task_ID
12465 to Task_Id (minor cleanup).
12467 2004-05-17 Vincent Celier <celier@gnat.com>
12469 * g-os_lib.adb (Normalize_Pathname.Final_Value): Remove trailing
12470 directory separator.
12472 * prj-proc.adb (Recursive_Process): Inherit attribute Languages from
12473 project being extended, if Languages is not declared in extending
12476 2004-05-17 Javier Miranda <miranda@gnat.com>
12478 * sem_ch10.adb (Install_Limited_Withed_Unit): Do not install the
12479 limited view of a visible sibling.
12481 2004-05-14 Robert Dewar <dewar@gnat.com>
12483 * gnat_ugn.texi: Minor change to -gnatS documentation
12485 * sprint.adb: Remove some instances of Assert (False) and for this
12486 purpose replace them by output of a ??? string.
12488 * checks.adb, exp_aggr.adb, sem_elim.adb: Remove useless pragma
12491 * lib-writ.adb, lib-load.adb, lib.ads, lib.adb: Remove Dependent_Unit
12492 flag processing. This was suppressing required dependencies in
12493 No_Run_Time mode and is not needed since the binder does not generate
12494 references for things in libgnat anyway.
12496 * sem_ch3.adb (Access_Type_Declaration): Reorganize code to avoid GCC
12499 2004-05-14 Thomas Quinot <quinot@act-europe.fr>
12501 * gnat_ugn.texi: Document AIX-specific issue with initialization of
12504 * exp_ch4.adb (Insert_Dereference_Action): Do not generate dereference
12505 action for the case of an actual parameter in an init proc call.
12507 2004-05-14 Ed Schonberg <schonberg@gnat.com>
12509 * sem_ch4.adb (Analyze_Selected_Component): If prefix is a protected
12510 subtype, check visible entities in base type.
12512 * exp_ch7.adb (Clean_Simple_Protected_Objects): Do not generate cleanup
12513 actions if the object is a renaming.
12515 * sem_ch12.adb (Same_Instantiated_Entity): Predicate for
12516 Check_Formal_Package_Instance, to determine more precisely when the
12517 formal and the actual denote the same entity.
12519 2004-05-14 Javier Miranda <miranda@gnat.com>
12521 * par-ch10.adb (P_Context_Clause): Complete documentation on AI-262
12523 * sem_ch10.adb (Analyze_With_Clause): After analyzed, the entity
12524 corresponding to a private_with must be removed from visibility; it
12525 will be made visible later, just before we analyze the private part of
12527 (Check_Private_Child_Unit): Allow private_with clauses in public
12529 (Install_Siblings): Make visible the private entities of private-withed
12531 (Install_Withed_Unit): Do not install the private withed unit if we
12532 are compiling a package declaration and the Private_With_OK flag was
12533 not set by the caller. These declarations will be installed later,
12534 just before we analyze the private part of the package.
12536 * sem_ch3.adb (Analyze_Object_Declaration): In case of errors detected
12537 during the evaluation of the expression that initializes the object,
12538 decorate it with the expected type to avoid cascade errors.
12541 * sem_ch6.adb (Analyze_Subprogram_Body): If we are compiling a library
12542 subprogram we have to install the private_with clauses after its
12543 specification has been analyzed (as documented in AI-262.TXT).
12545 * sem_ch8.adb (Has_Private_With): New function. Determines if the
12546 current compilation unit has a private with on a given entity.
12547 (Find_Direct_Name): Detect the Beaujolais problem described in
12550 * sem_utils.ads, sem_util.adb (Is_Ancestor_Package): New function. It
12551 provides the functionality of the function Is_Ancestor that was
12552 previously available in sem_ch10. It has been renamed to avoid
12555 * sprint.adb (Sprint_Node_Actual): Print limited_with clauses
12557 2004-05-14 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
12559 * utils.c (build_vms_descriptor): Use SImode pointers.
12561 2004-05-14 Vasiliy Fofanov <fofanov@act-europe.fr>
12563 * gnat_ugn.texi: Revised chapter "GNAT and Libraries".
12565 2004-05-14 GNAT Script <nobody@gnat.com>
12567 * Make-lang.in: Makefile automatically updated
12569 2004-05-14 Arnaud Charlet <charlet@act-europe.fr>
12571 Renaming of target specific files for clarity
12573 * Makefile.in: Rename GNAT target specific files.
12575 * 31soccon.ads, 31soliop.ads 35soccon.ads, 3asoccon.ads,
12576 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3psoccon.ads,
12577 3ssoccon.ads, 3ssoliop.ads, 3veacodu.adb, 3vexpect.adb,
12578 3vsoccon.ads, 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb,
12579 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads, 3wsoliop.ads,
12580 3zsoccon.ads, 3zsocthi.adb, 3zsocthi.ads, 41intnam.ads,
12581 42intnam.ads, 45intnam.ads, 4aintnam.ads, 4cintnam.ads,
12582 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads, 4lintnam.ads,
12583 4nintnam.ads, 4ointnam.ads, 4onumaux.ads, 4pintnam.ads,
12584 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb, 4vcalend.ads,
12585 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb, 4wintnam.ads,
12586 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb, 4zsytaco.ads,
12587 51osinte.adb, 51osinte.ads, 51system.ads,
12588 52osinte.adb, 52osinte.ads, 53osinte.ads, 54osinte.ads,
12589 55osinte.adb, 55osinte.ads, 55system.ads, 56osinte.adb,
12590 56osinte.ads, 56system.ads, 56taprop.adb, 56taspri.ads,
12591 56tpopsp.adb, 57system.ads, 58system.ads,
12592 5amastop.adb, 5aml-tgt.adb, 5aosinte.adb, 5aosinte.ads,
12593 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
12594 5atpopsp.adb, 5avxwork.ads, 5bml-tgt.adb, 5bosinte.adb,
12595 5bosinte.ads, 5bsystem.ads, 5cosinte.ads, 5csystem.ads,
12596 5dsystem.ads, 5esystem.ads, 5fintman.adb, 5fosinte.adb,
12597 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
12598 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gml-tgt.adb,
12599 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
12600 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
12601 5hml-tgt.adb, 5hosinte.adb, 5hosinte.ads, 5hparame.ads,
12602 5hsystem.ads, 5htaprop.adb, 5htaspri.ads, 5htraceb.adb,
12603 5iosinte.adb, 5iosinte.ads, 5itaprop.adb, 5itaspri.ads,
12604 5ksystem.ads, 5kvxwork.ads, 5lml-tgt.adb, 5losinte.ads,
12605 5lparame.adb, 5lsystem.ads, 5msystem.ads, 5mvxwork.ads,
12606 5ninmaop.adb, 5nintman.adb, 5nosinte.ads, 5nsystem.ads,
12607 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
12608 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
12609 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
12610 5posprim.adb, 5psystem.ads, 5pvxwork.ads, 5sintman.adb,
12611 5sml-tgt.adb, 5sosinte.adb, 5sosinte.ads, 5sosprim.adb,
12612 5sparame.adb, 5ssystem.ads, 5staprop.adb, 5stasinf.adb,
12613 5stasinf.ads, 5staspri.ads, 5stpopsp.adb, 5svxwork.ads,
12614 5tosinte.ads, 5usystem.ads, 5vasthan.adb, 5vdirval.adb,
12615 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
12616 5vmastop.adb, 5vml-tgt.adb, 5vosinte.adb, 5vosinte.ads,
12617 5vosprim.adb, 5vosprim.ads, 5vparame.ads, 5vsymbol.adb,
12618 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
12619 5vtpopde.ads, 5vtraent.adb, 5vtraent.ads, 5vvaflop.adb,
12620 5wdirval.adb, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
12621 5wml-tgt.adb, 5wosinte.ads, 5wosprim.adb, 5wsystem.ads,
12622 5wtaprop.adb, 5wtaspri.ads, 5xparame.ads, 5xsystem.ads,
12623 5xvxwork.ads, 5yparame.ads, 5ysystem.ads, 5zinterr.adb,
12624 5zintman.adb, 5zintman.ads, 5zml-tgt.adb, 5zosinte.adb,
12625 5zosinte.ads, 5zosprim.adb, 5zparame.ads, 5zstchop.adb,
12626 5zsystem.ads, 5ztaprop.adb, 5ztaspri.ads, 5ztfsetr.adb,
12627 5ztpopsp.adb, 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads,
12628 7sinmaop.adb, 7sintman.adb, 7sosinte.adb, 7sosprim.adb,
12629 7staprop.adb, 7staspri.ads, 7stfsetr.adb, 7stpopsp.adb,
12630 7straceb.adb, 7straces.adb, 7strafor.adb, 7strafor.ads,
12631 7stratas.adb, 86numaux.adb, 86numaux.ads: Replaced by files below.
12633 * a-caldel-vms.adb, a-calend-mingw.adb, a-calend-vms.adb,
12634 a-calend-vms.ads, a-dirval-mingw.adb, a-dirval-vms.adb,
12635 a-excpol-abort.adb, a-excpol-interix.adb, a-intnam-aix.ads,
12636 a-intnam-dummy.ads, a-intnam-freebsd.ads, a-intnam-hpux.ads,
12637 a-intnam-interix.ads, a-intnam-irix.ads, a-intnam-linux.ads,
12638 a-intnam-lynxos.ads, a-intnam-mingw.ads, a-intnam-os2.ads,
12639 a-intnam-solaris.ads, a-intnam-tru64.ads, a-intnam-unixware.ads,
12640 a-intnam-vms.ads, a-intnam-vxworks.ads, a-numaux-libc-x86.ads,
12641 a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
12642 a-sytaco-vxworks.adb, a-sytaco-vxworks.ads, g-eacodu-vms.adb,
12643 g-expect-vms.adb, g-soccon-aix.ads, g-soccon-freebsd.ads,
12644 g-soccon-hpux.ads, g-soccon-interix.ads, g-soccon-irix.ads,
12645 g-soccon-mingw.ads, g-soccon-solaris.ads, g-soccon-tru64.ads,
12646 g-soccon-unixware.ads, g-soccon-vms.adb, g-soccon-vxworks.ads,
12647 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi-vms.adb,
12648 g-socthi-vms.ads, g-socthi-vxworks.adb, g-socthi-vxworks.ads,
12649 g-soliop-mingw.ads, g-soliop-solaris.ads, g-soliop-unixware.ads,
12650 g-trasym-vms.adb, i-cpp-vms.adb, i-cstrea-vms.adb,
12651 interfac-vms.ads, mlib-tgt-aix.adb, mlib-tgt-hpux.adb,
12652 mlib-tgt-irix.adb, mlib-tgt-linux.adb, mlib-tgt-mingw.adb,
12653 mlib-tgt-solaris.adb, mlib-tgt-tru64.adb, mlib-tgt-vms.adb,
12654 mlib-tgt-vxworks.adb, s-asthan-vms.adb, s-gloloc-mingw.adb,
12655 s-inmaop-dummy.adb, s-inmaop-posix.adb, s-inmaop-vms.adb,
12656 s-interr-dummy.adb, s-interr-sigaction.adb, s-interr-vms.adb,
12657 s-interr-vxworks.adb, s-intman-dummy.adb, s-intman-irix.adb,
12658 s-intman-irix-athread.adb, s-intman-mingw.adb, s-intman-posix.adb,
12659 s-intman-solaris.adb, s-intman-vms.adb, s-intman-vms.ads,
12660 s-intman-vxworks.adb, s-intman-vxworks.ads, s-mastop-irix.adb,
12661 s-mastop-tru64.adb, s-mastop-vms.adb, s-mastop-x86.adb,
12662 s-memory-mingw.adb, s-osinte-aix.adb, s-osinte-aix.ads,
12663 s-osinte-aix-fsu.ads, s-osinte-dummy.ads, s-osinte-freebsd.adb,
12664 s-osinte-freebsd.ads, s-osinte-fsu.adb, s-osinte-hpux.ads,
12665 s-osinte-hpux-dce.adb, s-osinte-hpux-dce.ads, s-osinte-interix.ads,
12666 s-osinte-irix.adb, s-osinte-irix.ads, s-osinte-irix-athread.ads,
12667 s-osinte-linux.ads, s-osinte-linux-fsu.ads, s-osinte-linux-ia64.ads,
12668 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
12669 s-osinte-lynxos.ads, s-osinte-mingw.ads, s-osinte-os2.adb,
12670 s-osinte-os2.ads, s-osinte-posix.adb, s-osinte-solaris.adb,
12671 s-osinte-solaris.ads, s-osinte-solaris-fsu.ads,
12672 s-osinte-solaris-posix.ads, s-osinte-tru64.adb, s-osinte-tru64.ads,
12673 s-osinte-unixware.adb, s-osinte-unixware.ads, s-osinte-vms.adb,
12674 s-osinte-vms.ads, s-osinte-vxworks.adb,
12675 s-osinte-vxworks.ads, s-osprim-mingw.adb,
12676 s-osprim-os2.adb, s-osprim-posix.adb, s-osprim-solaris.adb,
12677 s-osprim-unix.adb, s-osprim-vms.adb, s-osprim-vms.ads,
12678 s-osprim-vxworks.adb, s-parame-ae653.ads, s-parame-hpux.ads,
12679 s-parame-linux.adb, s-parame-os2.adb, s-parame-solaris.adb,
12680 s-parame-vms.ads, s-parame-vms-restrict.ads, s-parame-vxworks.ads,
12681 s-proinf-irix-athread.adb, s-proinf-irix-athread.ads,
12682 s-stchop-vxworks.adb, s-taprop-dummy.adb,
12683 s-taprop-hpux-dce.adb, s-taprop-irix.adb,
12684 s-taprop-irix-athread.adb, s-taprop-linux.adb, s-taprop-lynxos.adb,
12685 s-taprop-mingw.adb, s-taprop-os2.adb, s-taprop-posix.adb,
12686 s-taprop-solaris.adb, s-taprop-tru64.adb, s-taprop-vms.adb,
12687 s-taprop-vxworks.adb, s-tasinf-irix.ads, s-tasinf-irix-athread.adb,
12688 s-tasinf-irix-athread.ads, s-tasinf-solaris.adb, s-tasinf-solaris.ads,
12689 s-tasinf-tru64.ads, s-taspri-dummy.ads, s-taspri-hpux-dce.ads,
12690 s-taspri-linux.ads, s-taspri-lynxos.ads, s-taspri-mingw.ads,
12691 s-taspri-os2.ads, s-taspri-posix.ads, s-taspri-solaris.ads,
12692 s-taspri-tru64.ads, s-taspri-vms.ads, s-taspri-vxworks.ads,
12693 s-tfsetr-default.adb, s-tfsetr-vxworks.adb, s-tpopde-vms.adb,
12694 s-tpopde-vms.ads, s-tpopsp-lynxos.adb, s-tpopsp-posix.adb,
12695 s-tpopsp-posix-foreign.adb, s-tpopsp-solaris.adb, s-tpopsp-vxworks.adb,
12696 s-traceb-hpux.adb, s-traceb-mastop.adb, s-traces-default.adb,
12697 s-traent-vms.adb, s-traent-vms.ads, s-trafor-default.adb,
12698 s-trafor-default.ads, s-tratas-default.adb, s-vaflop-vms.adb,
12699 s-vxwork-alpha.ads, s-vxwork-m68k.ads, s-vxwork-mips.ads,
12700 s-vxwork-ppc.ads, s-vxwork-sparcv9.ads, s-vxwork-xscale.ads,
12701 symbols-vms.adb, system-aix.ads, system-freebsd-x86.ads,
12702 system-hpux.ads, system-interix.ads, system-irix-n32.ads,
12703 system-irix-o32.ads, system-linux-x86_64.ads,
12704 system-linux-x86.ads, system-lynxos-ppc.ads, system-lynxos-x86.ads,
12705 system-mingw.ads, system-os2.ads, system-solaris-sparc.ads,
12706 system-solaris-sparcv9.ads, system-solaris-x86.ads, system-tru64.ads,
12707 system-unixware.ads, system-vms.ads, system-vms-zcx.ads,
12708 system-vxworks-alpha.ads, system-vxworks-m68k.ads,
12709 system-vxworks-mips.ads, system-vxworks-ppc.ads,
12710 system-vxworks-sparcv9.ads, system-vxworks-xscale.ads: Replace files
12713 2004-05-13 Zack Weinberg <zack@codesourcery.com>
12715 * trans.c (gnat_stabilize_reference_1): Remove case 'b'.
12717 2004-05-13 Diego Novillo <dnovillo@redhat.com>
12719 Merge from tree-ssa-20020619-branch.
12721 * config-lang.in (boot_language, build_by_default): Set
12723 * utils.c (unchecked_convert): Use OEP_ONLY_CONST.
12724 (max_size): Add static chain op for call_expr.
12726 2004-05-12 Richard Sandiford <rsandifo@redhat.com>
12729 * 5gmastop.adb (Roff): Choose between '4' and '0', not '4' and ' '.
12731 2004-05-11 Roger Sayle <roger@eyesopen.com>
12733 * utils.c (max_size): Use MIN_EXPR to find the minimum value of a
12736 2004-05-10 Doug Rupp <rupp@gnat.com>
12738 * 5qsystem.ads: Remove Short_Address subtype declaration. Moved to
12741 * s-auxdec.ads: Add Short_Address subtype (moved here from System).
12743 * Makefile.in: [VMS]: Add translation for 5qauxdec.ads.
12745 * init.c: [VMS] Macroize LIB$ calls for IA64 and Alpha.
12746 Fixes undefined symbols in IA64 gnatlib.
12748 * 5vinmaop.adb: Reference s-auxdec for Short_Address.
12750 * 5xsystem.ads, 5vsystem.ads: Back out last change (addition of subtype
12751 Short_Address). This will be moved to system.auxdec.
12753 2004-05-10 Thomas Quinot <quinot@act-europe.fr>
12755 * sem_util.adb: Replace test for presence of a node that is always
12756 present with a call to Discard_Node.
12758 * sem_ch10.adb (Analyze_Compilation_Unit): Remove superfluous call to
12759 Analyze on the library unit node after generation of distribution stub
12760 constructs. The call was a no-op because Unit_Node has already been
12761 Analyzed, and the tree fragments for the distribution stubs are
12762 analyzed as they are inserted in Exp_Dist.
12763 Update comment regarding to distribution stubs to reflect that we
12764 do not generate stub in separate files anymore.
12766 * einfo.ads: Clarify the fact that a tagged private type has the
12767 E_Record_Type_With_Private Ekind.
12769 * erroutc.adb: Minor reformatting
12771 * erroutc.ads (Max_Msg_Length): Increase to cover possible larger
12772 values if line length is increased using -gnatyM (noticed during code
12775 * eval_fat.adb: Minor reformatting
12776 Put spaces around exponentiation operator
12778 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12781 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): If prefix
12782 has been rewritten as an explicit dereference, retrieve type of
12783 original node to check for possibly unconstrained record type.
12785 2004-05-10 Ed Schonberg <schonberg@gnat.com>
12787 * exp_ch7.adb (Check_Visibly_Controlled): If given operation is not
12788 overriding, use the operation of the parent unconditionally.
12790 * sem_ch4.adb (Remove_Address_Interpretations): Remove address
12791 operation when either operand is a literal, to avoid further
12794 * sem_ch6.adb (New_Overloaded_Entity): If new entity is inherited and
12795 overridden by a previous explicit declaration, mark the previous entity
12798 * sem_disp.adb (Check_Dispatching_Operation): New predicate
12799 Is_Visibly_Controlled, to determine whether a declaration of a
12800 primitive control operation for a derived type overrides an inherited
12801 one. Add warning if the explicit declaration does not override.
12803 2004-05-10 Vincent Celier <celier@gnat.com>
12805 * gnatls.adb (Gnatls): Initialize Snames, to avoid assertion error in
12806 some cases when the sources are no longer present.
12808 * make.adb (Collect_Arguments): Fail if an external source, not part
12809 of any project need to be compiled, when switch -x has not been
12812 * makeusg.adb: Document new switch -x
12814 * opt.ads (External_Unit_Compilation_Allowed): New Boolean flag,
12815 defaulted to False.
12817 * switch-m.adb (Scan_Make_Switches): New switch -x
12819 * vms_data.ads: Add VMS qualifier /NON_PROJECT_UNIT_COMPILATION for
12820 gnatmake switch -x.
12822 * gnat_ugn.texi: Document new gnatmake switch -x
12824 2004-05-10 Eric Botcazou <ebotcazou@act-europe.fr>
12826 * misc.c (gnat_init_options): Set flag_zero_initialized_in_bss to 0.
12828 * utils.c (create_var_decl): Do not modify the DECL_COMMON flag.
12829 (process_attributes): Likewise.
12831 2004-05-10 Joel Brobecker <brobecker@gnat.com>
12833 * s-inmaop.ads: Fix spelling mistake in one of the comments.
12835 2004-05-10 Robert Dewar <dewar@gnat.com>
12837 * gnat_ugn.texi: Document that for config pragma files, the maximum
12838 line length is always 32767.
12840 * gnat_rm.texi: For pragma Eliminate, note that concatenation of string
12841 literals is now allowed.
12843 * gnat-style.texi: Remove statement about splitting long lines before
12844 an operator rather than after, since we do not follow this rule at all.
12845 Clarify rule (really lack of rule) for spaces around exponentiation
12847 * sem_elim.adb: Allow concatenation of string literals as well as a
12848 single string literal for pragma arguments.
12850 * sem_prag.ads, sem_prag.adb: (Is_Config_Static_String): New function
12852 * a-textio.adb (Terminate_Line): Do not add line feed if nothing
12853 written for append case.
12855 * frontend.adb: Changes to avoid checking max line length in config
12858 * g-os_lib.ads: Minor reformatting
12860 * mlib-utl.adb: Do not define Max_Line_Length locally (definition was
12861 wrong in any case. Instead use standard value. Noticed during code
12864 * opt.ads (Max_Line_Length): New field, used to implement removal of
12865 limitation on length of lines when scanning config pragma files.
12867 * osint.ads, prj-dect.adb, prj-strt.adb, prj-tree.adb,
12868 makeutl.ads, makeutl.adb: Minor reformatting
12870 * scn.adb: Do not check line length while scanning config pragma files
12871 Do not check line length while scanning out license information
12873 * scng.adb: Changes to avoid line length checks while parsing config
12876 2004-05-10 GNAT Script <nobody@gnat.com>
12878 * Make-lang.in: Makefile automatically updated
12880 2004-05-05 Arnaud Charlet <charlet@act-europe.fr>
12882 * osint.adb (Find_Program_Name): Fix handling of VMS version
12885 2004-05-05 Emmanuel Briot <briot@act-europe.fr>
12887 * g-os_lib.ads (Invalid_Time): New constant
12889 * adaint.h, adaint.c (__gnat_file_time_name, __gnat_file_time_fd): Now
12890 return OS_Time instead of time_t to match what is imported by Ada.
12891 Now return -1 if the file doesn't exist, instead of a random value
12893 2004-05-05 Robert Dewar <dewar@gnat.com>
12895 * usage.adb: Add line for -gnatR?s switch
12897 * sem_ch13.adb, exp_ch2.adb: Minor reformatting
12899 * g-regpat.ads, g-regpat.adb: Add documentation on handling of Size
12900 and for Match (Data_First, Data_last)
12902 * lib-writ.adb (Write_With_Lines): Ensure that correct index number is
12903 written when we are dealing with multi-unit files.
12905 2004-05-05 Jerome Guitton <guitton@act-europe.fr>
12907 * Makefile.in: Remove unused targets and variables.
12909 2004-05-05 Vincent Celier <celier@gnat.com>
12911 * switch-m.adb: New gnatmake switch -eI
12913 * vms_data.ads: Add VMS equivalents of new gnatclean swith -innn and
12914 of new gnatmake switch -eInnn.
12916 * makegpr.adb: Take into account new parameters Index and Src_Index in
12919 * clean.adb: Implement support for multi-unit sources, including new
12922 * gnatcmd.adb (GNATCmd): Call Prj.Util.Value_Of with new parameter
12925 * make.ads, make.adb (Insert_Q): New parameter Index, defaulted to 0
12926 (Extract_From_Q): New out parameter Index
12927 (Mark, Is_Marked): Subprograms moved to Makeutl
12928 (Switches_Of): New parameter Source_Index
12929 (Add_Switch): New parameter Index
12930 (Check): New parameter Source_Index
12931 (Collect_Arguments): New parameter Source_Index
12932 (Collect_Arguments_And_Compile): New parameter Source_Index
12933 (Compile): New parameter Source_Index
12934 Put subprograms in alphabetical order
12935 Add support for multi-source sources, including in project files.
12937 * makeutl.ads, makeutl.adb (Unit_Index_Of): New function
12938 (Mark, Is_Marked, Delete_All_Marks): New subprograms, moved from
12941 * makeusg.adb: New gnatmake switch -eInnn
12943 * mlib-prj.adb (Build_Library): Add new parameter Src_Index to call to
12946 * opt.ads (Main_Index): New variable, defaulted to 0.
12948 * osint.ads, osinte.adb (Add_File): New parameter Index
12949 (Current_Source_Index): New function
12951 * prj.adb: Take into account new components Index and Src_Index
12953 * prj.ads (String_Element): New component Index
12954 (Variable_Value): New component Index
12955 (Array_Element): New component Src_Index
12957 * prj-attr.adb: Indicate that optional index may be specified for
12958 attributes Main, Executable, Spec, Body and some of Switches.
12960 * prj-attr.ads (Attribute_Kind): New values for optional indexes
12961 (Attribute_Record): New component Optional_Index
12963 * prj-com.ads (File_Name_Data): New component Index
12965 * prj-dect.adb (Parse_Attribute_Declaration): Process optional index
12967 * prj-env.adb (Put): Output optional index
12969 * prj-makr.adb: Put indexes for multi-unit sources in SFN pragmas and
12970 attributes Spec and Body.
12972 * prj-nmsc.adb: Process optional indexes
12974 * prj-pp.adb: Ouput "at" for optional indexes
12976 * prj-proc.adb: Take into account optional indexes
12978 * prj-strt.ads, prj-strt.adb (Terms): New Boolean parameter
12979 Optional_Index. For string literal,
12980 process optional index when Optional_Index is True.
12981 (Parse_Expresion): New Boolean parameter Optional_Index
12983 * prj-tree.ads, prj-tree.adb (Source_Index_Of): New function
12984 (Set_Source_Index_Of): New procedure
12986 * prj-util.adb (Executable_Of, Value_Of): Take into account optional
12989 * prj-util.ads (Executable_Of): New parameter Index
12990 (Value_Of (Name_Id, Array_Element_Id) returning Variable_Value):
12991 New parameter Src_Index, defaulted to 0.
12993 2004-05-05 Ed Schonberg <schonberg@gnat.com>
12996 * sem_ch3.adb (Access_Definition): If this is an access parameter
12997 whose designated type is imported through a limited_with clause, do
12998 not add the enclosing subprogram to the list of private dependents of
13001 2004-05-05 Ed Schonberg <schonberg@gnat.com>
13004 * sem_ch6.adb (Base_Types_Match): True if one type is imported through
13005 a limited_with clause, and the other is its non-limited view.
13007 2004-05-05 Thomas Quinot <quinot@act-europe.fr>
13009 * cstand.adb (Create_Standard): Initialize Stand.Boolean_Literals.
13011 * exp_attr.adb, exp_ch5.adb, exp_ch9.adb, exp_disp.adb,
13012 exp_fixd.adb, sem_attr.adb, sem_dist.adb, sem_util.adb: Use
13013 Stand.Boolean_Literals to produce references to entities
13014 Standard_False and Standard_True from compile-time computed boolean
13017 * stand.ads (Boolean_Literals): New variable, provides the entity
13018 values for False and True, for use by the expander.
13020 2004-05-05 Doug Rupp <rupp@gnat.com>
13022 * 5vinmaop.adb, 5[vx]system.ads: Add Short_Address subtype
13023 5vinmaop.adb: Unchecked convert Short_Address vice Address
13025 * adaint.c, raise.c: Caste CRTL function return value
13026 to avoid gcc error on 32/64 bit IVMS.
13028 * Makefile.in [VMS]: Use iar archiver if host = Alpha/VMS and
13031 * init.c[VMS]: Only call Alpha specific __gnat_error_prehandler IN_RTS.
13033 * 5qsystem.ads (Address): Declare as Long_Integer
13034 (Short_Address): Declare as 32 bit subtype of Address
13035 Declare abstract address operations to avoid gratuitous ambiguities.
13037 2004-05-05 Jose Ruiz <ruiz@act-europe.fr>
13039 * gnat_rm.texi: Use the new restriction Simple_Barriers (AI-249)
13040 instead of the old Boolean_Entry_Barriers.
13041 Ditto for No_Task_Attributes_Package instead of No_Task_Attributes.
13043 2004-05-05 GNAT Script <nobody@gnat.com>
13045 * Make-lang.in: Makefile automatically updated
13047 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
13049 * 50system.ads, 59system.ads, s-thread.ads: Removed, no longer used.
13051 2004-05-03 Olivier Hainque <hainque@act-europe.fr>
13055 * exp_ch2.adb (Expand_Current_Value): Leave Machine_Code Asm arguments
13056 alone. Replacing object references by literals is inappropriate in a
13057 so low level context.
13059 2004-05-03 Arnaud Charlet <charlet@act-europe.fr>
13061 * a-exexpr.adb: Add comments
13063 2004-05-03 Joel Brobecker <brobecker@gnat.com>
13065 * a-tags.adb (Tag_Table): Add Index_Check pragma Suppress. Allows us to
13066 declare the Ancestor_Tags array in Type_Specific_Data with a small size
13067 without risking a bounds check error when accessing one of its
13069 (Type_Specific_Data): Define Ancestor_Tags as a small array.
13070 This prevents us from hitting a limitation during the debug info
13071 generation when using stabs.
13073 * a-tags.adb (Dispatch_Table): Define the Prims_Ptr component as a
13075 This prevents us from hitting a limitation during the debug info
13076 generation when using stabs.
13078 2004-05-03 Eric Botcazou <ebotcazou@act-europe.fr>
13080 lang-specs.h: Remove -gnatz* from specs.
13082 2004-05-03 Vincent Celier <celier@gnat.com>
13084 * gprmake.adb, makegpr.ads, makegpr.adb: New files.
13086 * Make-lang.in, Makefile.in: Add gprmake
13088 2004-05-03 Thomas Quinot <quinot@act-europe.fr>
13090 * sem_aggr.adb: Fix typo in comment.
13092 2004-05-03 Robert Dewar <dewar@gnat.com>
13094 * make.adb: Minor reformatting
13096 * rtsfind.ads, rtsfind.adb: (RTU_Loaded): New function
13098 * sem_attr.adb (Eval_Attribute, case Type_Class): Fix check for address
13099 so that it works when address is not a private type.
13101 * sem_ch13.adb (Check_Expr_Constants, case N_Integer_Literal): Deal
13102 properly with rewritten unchecked conversions. This prevents
13103 order-of-elaboration issues that can otherwise arise.
13104 (Minimum_Size): Don't check size of access types under VMS
13106 * sem_ch4.adb (Remove_Address_Interpretation): New circuit to remove
13107 interpretations of integer literals as type System.Address.
13109 * sem_util.ads, sem_util.adb (Is_Descendent_Of_Address): New function
13110 (Is_Descendent_Of): New function
13112 2004-05-03 Jose Ruiz <ruiz@act-europe.fr>
13114 * sem_prag.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
13115 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length.
13116 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment.
13118 * sem_res.adb: Use the new restriction Max_Entry_Queue_Length instead
13119 of the old Max_Entry_Queue_Depth.
13121 * snames.adb: Boolean_Entry_Barriers is a synonym of Simple_Barriers.
13122 Max_Entry_Queue_Depth is a synonym of Max_Entry_Queue_Length
13123 No_Dynamic_Interrupts is a synonym of No_Dynamic_Attachment
13125 * snames.ads: New entry for proper handling of Boolean_Entry_Barriers.
13126 New entry for proper handling of Max_Entry_Queue_Depth.
13127 New entry for proper handling of No_Dynamic_Interrupts.
13129 * s-rident.ads: Adding restriction Simple_Barriers (AI-00249) that
13130 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
13131 Adding restriction Max_Entry_Queue_Length (AI-00249) that supersedes
13132 the GNAT specific restriction Max_Entry_Queue_Depth.
13133 Adding restriction No_Dynamic_Attachment (AI-00249) that supersedes
13134 the GNAT specific restriction No_Dynamic_Interrupts.
13136 * restrict.ads, restrict.adb: Use the new restriction Simple_Barriers
13137 instead of the old Boolean_Entry_Barriers.
13138 Use the new restriction No_Dynamic_Attachment instead of the old
13139 No_Dynamic_Interrupts.
13141 * exp_ch9.adb: Check restriction Simple_Barriers (AI-00249) that
13142 supersedes the GNAT specific restriction Boolean_Entry_Barriers.
13144 * gnatbind.adb: Use the new restriction Max_Entry_Queue_Length instead
13145 of the old Max_Entry_Queue_Depth.
13147 2004-05-03 GNAT Script <nobody@gnat.com>
13149 * Make-lang.in: Makefile automatically updated
13151 2004-04-29 Ed Schonberg <schonberg@gnat.com>
13153 * checks.adb (Enable_Range_Check): If the prefix of an index component
13154 is an access to an unconstrained array, perform check unconditionally.
13156 2004-04-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13158 * decl.c (gnat_to_gnu_field): Also call make_packable_type if
13161 2004-04-29 Olivier Hainque <hainque@act-europe.fr>
13163 * init.c (__gnat_install_handler, __gnat_error_handler): Remove
13164 alternate stack setting. There was no support for the tasking cases
13165 and the changes eventually caused a number of side-effect failures in
13166 the non-tasking case too.
13168 2004-04-29 Eric Botcazou <ebotcazou@act-europe.fr>
13170 lang-specs.h: Redirect output to /dev/null if -gnatc or -gnatz or
13173 2004-04-29 Vincent Celier <celier@gnat.com>
13175 * make.adb (Gnatmake): Increase max size of argument array for
13176 gnatbind for the potential addition of -F.
13177 If there are Stand-Alone Library projects, invoke gnatbind with -F to
13178 be sure that elaboration flags will be checked.
13180 * switch-c.adb: Correct call to Scan_Pos for -gnateI
13182 2004-04-29 Thomas Quinot <quinot@act-europe.fr>
13184 * sem_warn.adb (Check_References): Move '<access-variable> may be
13185 null' warning out of under Warn_On_No_Value_Assigned.
13187 2004-04-29 Ed Falis <falis@gnat.com>
13189 * gnat_ugn.texi: Fixed texi error
13191 2004-04-29 Robert Dewar <dewar@gnat.com>
13193 * sem_ch4.adb (Remove_Abstract_Operations): Unconditionally remove
13194 abstract operations if they come from predefined files.
13196 * gnat_rm.texi: Fix bad doc for pragma Elaboration_Checks (should be
13199 * s-addope.adb: Correct obvious error in mod function
13201 2004-04-28 Andrew W. Reynolds <awreynolds@mac.com>
13203 * Makefile.in: Add target pairs for powerpc darwin*
13206 * a-intnam-darwin.ads, s-osinte-darwin.adb,
13207 s-osinte-darwin.ads, system-darwin-ppc.ads: New files.
13209 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
13211 * Makefile.in: Add target macro definitions for s390*-linux*.
13212 * system-linux-s390.ads: New file.
13213 * system-linux-s390x.ads: New file.
13215 2004-04-28 Joseph S. Myers <jsm@polyomino.org.uk>
13217 * gnat_ugn.texi: Correct argument to @setfilename.
13219 2004-04-28 Ulrich Weigand <uweigand@de.ibm.com>
13221 * a-exexpr.adb (Unwind_Word): New data type.
13222 (Unwind_Exception): Use it as type of Private1 and Private2.
13224 * raise.c (db_action_for): Fix debug printf.
13226 2004-04-27 Ed Schonberg <schonberg@gnat.com>
13228 * a-wtmoio.ads: Formal type must be a modular type, not a signed
13231 2004-04-27 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13233 * decl.c (gnat_to_gnu_entity, case object): Call
13234 __builtin_update_setjmp_buf.
13236 * gigi.h (update_setjmp_buf): Deleted.
13237 (ADT_update_setjmp_buf_decl, update_setjmp_buf_decl): New.
13239 * misc.c: (update_setjmp_buf): Deleted.
13241 * trans.c (gnat_to_gnu): Call do_pending_stack_adjust and emit_queue
13242 around block of RTL.
13244 * utils.c (init_gigi_decls): Initialize update_setjmp_buf.
13246 2004-04-26 Thomas Quinot <quinot@act-europe.fr>
13248 * sem_dist.adb, exp_dist.adb: When constructing a RAS value for a local
13249 subprogram for which no pragma All_Calls_Remote applies, store the
13250 address of the real subprogram in the underlying record type, so local
13251 dereferences do not go through the PCS.
13253 2004-04-26 Robert Dewar <dewar@gnat.com>
13255 * i-c.ads: Add some type qualifications to avoid ambiguities when
13256 compiling with s-auxdec.ads and a non-private address type.
13258 2004-04-26 Arnaud Charlet <charlet@act-europe.fr>
13260 * Makefile.rtl: Fix error in previous check-in:
13261 Add s-addope.o to non tasking object list (rather than tasking object
13264 2004-04-26 Javier Miranda <miranda@gnat.com>
13266 * sem_aggr.adb: Fix typo in comments
13267 (Resolve_Aggr_Expr): Propagate the type to the nested aggregate.
13268 Required to check the null-exclusion attribute.
13270 * sem_attr.adb (Resolve_Attribute): Check the accessibility level in
13271 case of anonymous access types in record and array components. For a
13272 component definition the level is the same of the enclosing composite
13275 * sem_ch3.adb (Analyze_Component_Declaration): In case of components
13276 that are anonymous access types the level of accessibility depends on
13277 the enclosing type declaration. In order to have this information, set
13278 the scope of the anonymous access type to the enclosing record type
13280 (Array_Type_Declaration): In case of components that are anonymous
13281 access types the level of accessibility depends on the enclosing type
13282 declaration. In order to have this information, set the scope of the
13283 anonymous access type to the enclosing array type declaration.
13285 * sem_ch3.adb (Array_Type_Declaration): Set the scope of the anonymous
13288 * sem_ch8.adb (Analyze_Object_Renaming): Add check to verify that
13289 renaming of anonymous access-to-constant types allowed if and only if
13290 the renamed object is access-to-constant.
13292 * sem_util.adb (Type_Access_Level): In case of anonymous access types
13293 that are component_definition or discriminants of a nonlimited type,
13294 the level is the same as that of the enclosing component type.
13296 2004-04-26 Sergey Rybin <rybin@act-europe.fr>
13298 * sem_elim.adb: Some minor code reorganization from code reading. Fix
13299 misprint in the function name (File_Name_Match).
13301 2004-04-23 Laurent GUERBY <laurent@guerby.net>
13303 * Makefile.in: Remove RANLIB_TEST, use -$(RANLIB) including after
13306 2004-04-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
13308 * Make-lang.in (GNATBIND_OBJS): Add s-addope.o.
13310 2004-04-23 Emmanuel Briot <briot@act-europe.fr>
13312 * adaint.c (__gnat_try_lock): No longer requires that the parent
13313 directory be writable, the directory itself is enough.
13314 (gnat_is_absolute_path): Change profile, so that the call from
13315 GNAT.OS_Lib can be made more efficient.
13317 * adaint.h (gnat_is_absolute_path): Change profile, so that the call
13318 from GNAT.OS_Lib can be made more efficient.
13320 * g-os_lib.adb (Is_Absolute_Path): More efficient implementation, avoid
13321 one copy of the file name. Found by code reading.
13323 2004-04-23 Vincent Celier <celier@gnat.com>
13325 * gnat_ugn.texi: Add documentation for gnatmake switch -eL
13326 Correct documentation on gnatmake switches transmitted to the compiler
13328 * ali.ads: Minor comment fix
13330 2004-04-23 Javier Miranda <miranda@gnat.com>
13332 * sem_ch6.adb: (Confirming Types): Code cleanup
13334 * decl.c (gnat_to_gnu_entity): Give support to anonymous access to
13335 subprogram types: E_Anonymous_Access_Subprogram_Type and
13336 E_Anonymous_Access_Protected_Subprogram_Type.
13338 2004-04-23 Thomas Quinot <quinot@act-europe.fr>
13340 * sem_dist.adb: Add a new paramter to the RAS_Access TSS indicating
13341 whether a pragma All_Calls_Remote applies to the subprogram on which
13343 No functional change is introduced by this revision; the new parameter
13344 will be used to allow calls to local RCI subprograms to be optimized
13345 to not use the PCS in the case where no pragma All_Calls_Remote applies,
13346 as is already done in the PolyORB implementation of the DSA.
13348 * exp_dist.adb: Add a new paramter to the RAS_Access TSS indicating
13349 whether a pragma All_Calls_Remote applies to the subprogram on which
13351 No functional change is introduced by this revision; the new parameter
13352 will be used to allow calls to local RCI subprograms to be optimized
13353 to not use the PCS in the case where no pragma All_Calls_Remote applies,
13354 as is already done in the PolyORB implementation of the DSA.
13356 2004-04-23 Robert Dewar <dewar@gnat.com>
13358 * Makefile.rtl: Add entry for s-addope.o in run time library list
13359 * Make-lang.in: Add entry for s-addope.o to GNAT1 objects
13360 * s-addope.ads, s-addope.adb: New files.
13362 * s-carsi8.adb, s-carun8.adb, s-casi16.adb, s-casi32.adb,
13363 s-casi64.adb, s-caun16.adb, s-caun32.adb, s-caun64.adb,
13364 s-finimp.adb, s-geveop.adb, s-stoele.adb: Modifications to allow
13365 System.Address to be non-private and signed.
13367 * sem_elim.adb: Minor reformatting (fairly extensive)
13368 Some minor code reorganization from code reading
13369 Add a couple of ??? comments
13371 2004-04-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13373 * trans.c (tree_transform, build_unit_elab): Don't call getdecls.
13374 (tree_transform, case N_If_Statement): Remove non-determinism.
13376 * utils.c (begin_subprog_body): Just set DECL_CONTEXT in PARM_DECL.
13378 2004-04-23 Sergey Rybin <rybin@act-europe.fr>
13380 * gnat_rm.texi: Small fixes in the changes made in the 'pragma
13381 Eliminate' section.
13383 * snames.ads, snames.adb: Remove Name_Homonym_Number (Homonym_Number is
13384 no longer used as a parameter name for Eliminate pragma).
13386 2004-04-22 Laurent GUERBY <laurent@guerby.net>
13388 PR optimization/14984
13389 PR optimization/14985
13390 * trans.c (gigi): Fix non determinism leading to bootstrap
13391 comparison failures.
13393 2004-04-21 Pascal Obry <obry@gnat.com>
13395 * adaint.c (__gnat_portable_spawn): Quote first argument (argv[0])
13396 passed to spawnvp() to properly handle program pathname with spaces on
13399 2004-04-21 Emmanuel Briot <briot@act-europe.fr>
13401 * g-debpoo.adb (Print_Info): Avoid extra work if Display_Slots is False.
13402 (Allocate, Deallocate, Free_Physically): Make sure the tasks are
13403 unlocked in case of exceptions.
13405 2004-04-21 Joel Brobecker <brobecker@gnat.com>
13407 * gigi.h (get_target_no_dollar_in_label): Remove extern declaration.
13408 This function does not exist anymore.
13410 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
13412 * gnatbind.adb, gnatlink.adb: Update name of imported C symbol.
13414 * link.c: Move variables to the __gnat name space.
13416 * Makefile.in: list link.o explicitly when needed.
13418 * mlib.adb: Remove pragma Linker_Option for "link.o" from mlib.
13420 2004-04-21 Javier Miranda <miranda@gnat.com>
13422 * einfo.adb (Original_Access_Type): New subprogram
13423 (Set_Original_Access_Type): New subprogram
13424 (Write_Field21_Name): Write the name of the new field
13426 * einfo.ads (Original_Access_Type): New field present in access to
13428 Addition of two new entities: E_Anonymous_Access_Subprogram_Type, and
13429 E_Anonymous_Access_Protected_Subprogram_Type.
13431 * lib-xref.adb (Output_One_Ref): Give support to anonymous access to
13434 * lib-xref.ads (Xref_Entity_Letters): Initialize values corresponding
13435 to anonymous access to subprogram types.
13437 * sem_attr.adb (Resolve_Attribute): Give support to anonymous access
13438 to subprogram types.
13440 * sem_ch3.adb (Access_Definition): Complete decoration of entities
13441 corresponding to anonymous access to subprogram types.
13442 (Analyze_Component_Declaration): Add new actual to the call to
13443 subprogram replace_anonymous_access_to_protected_subprogram.
13444 (Array_Type_Declaration): Add new actual to the call to subprogram
13445 replace_anonymous_access_to_protected_subprogram.
13446 (Process_Discriminants): Add new actual to the call to subprogram
13447 replace_anonymous_access_to_protected_subprogram.
13448 (Replace_Anonymous_Access_To_Protected_Subprogram): New formal.
13450 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
13453 * sem_ch6.adb, sem_type.adb, sem_res.adb: Give support to anonymous
13454 access to subprogram types.
13456 * sem_util.adb (Has_Declarations): Addition of package_specification
13459 2004-04-21 Ed Schonberg <schonberg@gnat.com>
13461 * sem_prag.adb (Make_Inline): If subprogram is a renaming, propagate
13462 inlined flags to renamed entity only if in current unit.
13464 2004-04-21 Thomas Quinot <quinot@act-europe.fr>
13466 * s-parint.ads: Add DSA implementation marker.
13468 * rtsfind.ads, rtsfind.adb, snames.ads, snames.adb, s-rpc.adb: Use the
13469 value of System.Partition_Interface.DSA_Implementation to determine
13470 what version of the distributed systems annex is available (no
13471 implementation, GLADE, or PolyORB).
13473 2004-04-21 Joel Brobecker <brobecker@gnat.com>
13475 * targtyps.c (get_target_no_dollar_in_label): Remove, no longer used.
13477 2004-04-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13479 * utils.c (convert, case CONSTRUCTOR, COMPONENT_REF): Do not make node
13480 with new type if alias sets differ.
13481 Fixes ACATS c41103b.
13483 2004-04-21 Vincent Celier <celier@gnat.com>
13485 * prj.ads: Remove FORTRAN as an accepted language: not tested yet.
13486 Add array Lang_Args for the language specific compiling argument
13489 * gnat_ugn.texi: Explain in more details when a library is rebuilt.
13491 2004-04-21 Sergey Rybin <rybin@act-europe.fr>
13493 * gnat_rm.texi: Update the descripton of the Eliminate pragma
13494 according to the recent changes in the format of the parameters of the
13495 pragma (replacing Homonym_Number with Source_Location).
13497 2004-04-19 Arnaud Charlet <charlet@act-europe.fr>
13499 * 5isystem.ads: Removed, unused.
13501 * gnat_rm.texi: Redo 1.13 change.
13503 2004-04-19 Robert Dewar <dewar@gnat.com>
13505 * s-stoele.ads: Clean up definition of Storage_Offset (the new
13506 definition is cleaner, avoids the kludge of explicit Standard operator
13507 references, and also is consistent with a visible System.Address with
13508 no visible operations.
13510 * s-geveop.adb: Add declarations to avoid assumption of visible
13511 operations on type System.Address (since these might not be available
13512 if Address is a non-private type for which the operations
13513 are made abstract).
13515 * sem_eval.adb: Minor reformatting
13517 * s-carsi8.ads, s-carun8.ads, s-casi16.ads, s-casi32.ads,
13518 s-casi64.ads, s-caun16.ads, s-caun32.ads, s-caun64.ads: Minor
13519 reformatting (new function spec format).
13521 * s-auxdec.adb, s-carsi8.adb, s-carun8.adb, s-casi16.adb,
13522 s-casi32.adb, s-casi64.adb, s-caun16.adb, s-caun32.adb,
13523 s-caun64.adb: Add declarations to avoid assumption of visible
13524 operations on type System.Address (since these might not be available
13525 if Address is a non-private type for which the operations are made
13528 * lib.ads, lib.adb (Synchronize_Serial_Number): New procedure.
13530 * exp_intr.adb: Minor comment update
13532 * exp_aggr.adb, exp_attr.adb, exp_ch13.adb: Minor reformatting.
13534 * 5omastop.adb: Add declarations to avoid assumption of visible
13535 operations on type System.Address (since these might not be available
13536 if Address is a non-private type for which the operations
13537 are made abstract).
13539 2004-04-19 Vincent Celier <celier@gnat.com>
13541 * switch-m.adb: (Scan_Make_Switches): Process new switch -eL
13543 * prj-pars.ads (Parse): New Boolean parameter Process_Languages,
13546 * prj-proc.adb (Process): New Boolean parameter Process_Languages,
13548 Call Check with Process_Languages.
13549 (Check): New Boolean parameter Process_Languages. Call Recursive_Check
13550 with Process_Languages.
13551 (Recursive_Check): New Boolean parameter Process_Languages. Call
13552 Nmsc.Ada_Check or Nmsc.Other_Languages_Check according to
13555 * prj-proc.ads (Process): New Boolean parameter Process_Languages,
13557 * prj-util.ads, prj-util.adb (Executable_Of): New Boolean
13558 parameter Ada_Main, defaulted to True.
13559 Check for Ada specific characteristics only when Ada_Main is True.
13561 * opt.ads: (Follow_Links): New Boolean flag for gnatmake
13563 * prj.adb: (Project_Empty): Add new Project_Data components.
13565 * prj.ads: New types and tables for non Ada languages.
13566 (Project_Data): New components Languages, Impl_Suffixes,
13567 First_Other_Source, Last_Other_Source, Imported_Directories_Switches,
13568 Include_Path, Include_Data_Set.
13570 * prj-env.ads, prj-env.adb: Minor reformatting
13572 * prj-nmsc.ads, prj-nmsc.adb: (Other_Languages_Check): New procedure
13573 Put subprograms in alphabetical order
13575 * prj-pars.adb (Parse): New Boolean parameter Process_Languages,
13576 defaulted to Ada; Call Prj.Proc.Process with Process_Languages and
13579 * mlib-prj.adb: Back out modification in last version, as they are
13581 (Build_Library.Check_Libs): Remove useless pragma Warnings (Off)
13583 * make.adb: (Mains): Moved to package Makeutl
13584 (Linker_Opts): Moved to package Makeutl
13585 (Is_External_Assignment): Moved to package Makeutl
13586 (Test_If_Relative_Path): Moved to package Makeutl
13587 (Gnatmake): Move sorting of linker options to function
13588 Makeutl.Linker_Options_Switches.
13590 * makeutl.ads, makeutl.adb: New files.
13592 * Makefile.in: Add makeutl.o to the object files for gnatmake
13594 * makeusg.adb: Add line for new switch -eL.
13596 * gnatls.adb (Image): New function.
13597 (Output_Unit): If in verbose mode, output the list of restrictions
13598 specified by pragmas Restrictions.
13600 * 5bml-tgt.adb, 5vml-tgt.adb (Build_Dynamic_Library): Do not use
13603 * a-calend.adb (Split): Shift the date by multiple of 56 years, if
13604 needed, to put it in the range 1970 (included) - 2026 (excluded).
13605 (Time_Of): Do not shift Unix_Min_Year (1970).
13606 Shift the date by multiple of 56 years, if needed, to put it in the
13607 range 1970 (included) - 2026 (excluded).
13609 * adaint.h, adaint.c (__gnat_set_executable): New function.
13611 2004-04-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13613 * trans.c (tree_transform, case N_Subprogram_Body): Temporarily push
13614 and pop GC context.
13615 (tree_transform, case N_Procedure_Call): Fix typo in setting TREE_TYPE.
13616 (tree_transform, case N_Label): Don't set LABEL_STMT_FIRST_IN_EH.
13617 (tree_transform, case N_Procedure_Call_Statement): Build a tree.
13618 (tree_transform, case N_Code_Statement): Likewise.
13619 (gnat_expand_stmt, case LABEL_STMT): Don't look at
13620 LABEL_STMT_FIRST_IN_EH.
13621 (gnat_expand_stmt, case ASM_STMT): New case.
13623 * utils2.c (build_unary_op): Properly set TREE_READONLY of
13624 UNCONSTRAINED_ARRAY_REF.
13626 * utils.c (poplevel): Temporarily push/pop GC context around inline
13627 function expansion.
13629 * decl.c (maybe_variable): Properly set TREE_READONLY of
13630 UNCONSTRAINED_ARRAY_REF.
13631 (make_packable_type): Only reference TYPE_IS_PADDING_P for RECORD_TYPE.
13633 * ada-tree.def: (ASM_STMT): New.
13635 * ada-tree.h: (LABEL_STMT_FIRST_IN_EH): Deleted.
13636 (ASM_STMT_TEMPLATE, ASM_STMT_OUTPUT, ASM_STMT_ORIG_OUT,
13637 ASM_STMT_INPUT): New.
13638 (ASM_STMT_CLOBBER): Likewise.
13640 2004-04-19 Thomas Quinot <quinot@act-europe.fr>
13642 * a-except.adb, s-parint.ads, s-parint.adb, types.ads, types.h: Use
13643 general rcheck mechanism to raise Program_Error for E.4(18), instead
13644 of a custom raiser in System.Partition_Interface.
13645 Part of general cleanup work before PolyORB integration.
13647 * snames.ads, snames.adb: Add new runtime library entities and names
13650 * sem_dist.ads, sem_dist.adb (Get_Subprogram_Id): Move from sem_dist to
13652 (Build_Subprogram_Id): New subprogram provided by exp_dist
13653 Code reorganisation in preparation for PolyORB integration.
13655 * exp_dist.ads, exp_dist.adb (Get_Subprogram_Id): Move from sem_dist to
13657 (Build_Subprogram_Id): New subprogram provided by exp_dist
13659 * sem_ch4.adb (Analyze_One_Call): Fix error message for mismatch in
13660 actual parameter types for call to dereference of an
13661 access-to-subprogram type.
13663 * rtsfind.ads: Add new runtime library entities and names for PolyORB
13666 * gnatlink.adb (Value): Remove. Use Interfaces.C.Strings.Value
13667 instead, which has the same behaviour here since we never pass it a
13670 * link.c (run_path_option, Solaris case): Use -Wl, as for other
13673 * Makefile.in: adjust object file lists for gnatlink and gnatmake
13674 to account for new dependency upon Interfaces.C.Strings + link.o
13675 For x86 FreeBSD, use 86numaux.
13677 * make.adb, gnatcmd.adb: Linker_Library_Path_Option has been moved up
13678 from Mlib.Tgt to Mlib.
13680 * mlib.ads, mlib.adb (Linker_Library_Path_Option): New subprogram, now
13681 target-independent.
13683 * mlib-tgt.ads, mlib-tgt.adb (Linker_Library_Path_Option): Remove
13684 target-specific versions of this subprogram, now implemented as a
13685 target-independent function in Mlib.
13687 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb, 5lml-tgt.adb,
13688 5sml-tgt.adb, 5vml-tgt.adb, 5zml-tgt.adb, 5wml-tgt.adb
13689 (Linker_Library_Path_Option): Remove target-specific versions of this
13690 subprogram, now implemented as a target-independent function in Mlib.
13692 * atree.adb: (Allocate_Initialize_Node): New subprogram.
13693 Factors out node table slots allocation.
13694 (Fix_Parents): New subprogram.
13695 Encapsulate the pattern of fixing up parent pointers for syntactic
13696 children of a rewritten node.
13697 (New_Copy_Tree): Use New_Copy to copy non-entity nodes.
13698 (Rewrite): Use New_Copy when creating saved copy of original node.
13699 (Replace): Use Copy_Node to copy nodes.
13701 2004-04-19 Javier Miranda <miranda@gnat.com>
13703 * sprint.adb (Sprint_Node_Actual): Give support to the new
13704 Access_To_Subprogram node available in Access_Definition nodes. In
13705 addition, give support to the AI-231 node fields: null-exclusion,
13706 all-present, constant-present.
13708 * sem_util.ads, sem_util.adb: (Has_Declarations): New subprogram
13710 * sinfo.ads, sinfo.adb:
13711 New field Access_To_Subprogram_Definition in Access_Definition nodes
13713 * sem_ch6.adb (Process_Formals): Move here the code that creates and
13714 decorates internal subtype declaration corresponding to the
13715 null-excluding formal. This code was previously in Set_Actual_Subtypes.
13716 In addition, carry out some code cleanup on this code. In case of
13717 access to protected subprogram call
13718 Replace_Anonymous_Access_To_Protected_Subprogram.
13719 (Set_Actual_Subtypes): Code cleanup.
13721 * sem_ch8.adb (Analyze_Object_Renaming): Remove un-necessary call to
13722 Find_Type in case of anonymous access renamings. Add warning in case of
13723 null-excluding attribute used in anonymous access renaming.
13725 * sem_ch3.ads (Replace_Anonymous_Access_To_Protected_Subprogram): New
13728 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram): New
13730 (Access_Definition): In case of anonymous access to subprograms call
13731 the corresponding semantic routine to decorate the node.
13732 (Access_Subprogram_Declaration): Addition of some comments indicating
13733 some code that probably should be added here. Detected by comparison
13734 with the access_definition subprogram.
13735 (Analyze_Component_Declaration): In case of access to protected
13736 subprogram call Replace_Anonymous_Access_To_Protected.
13737 (Array_Type_Declaration): In case of access to protected subprogram call
13738 Replace_Anonymous_Access_To_Protected_Subprogram.
13739 (Process_Discriminants): In case of access to protected subprogram call
13740 Replace_Anonymous_Access_To_Protected_Subprogram.
13742 * par.adb (P_Access_Definition): New formal that indicates if the
13743 null-exclusion part was present.
13744 (P_Access_Type_Definition): New formal that indicates if the caller has
13745 already parsed the null-excluding part.
13747 * par-ch3.adb (P_Subtype_Declaration): Code cleanup.
13748 (P_Identifier_Declarations): Code cleanup and give support to renamings
13749 of anonymous access to subprogram types.
13750 (P_Derived_Type_Def_Or_Private_Ext_Decl): Code cleanup.
13751 (P_Array_Type_Definition): Give support to AI-254.
13752 (P_Component_Items): Give support to AI-254.
13753 (P_Access_Definition): New formal that indicates if the header was
13754 already parsed by the caller.
13755 (P_Access_Type_Definition): New formal that indicates if the caller has
13756 already parsed the null-excluding part.
13758 * par-ch6.adb (P_Formal_Part): Add the null-excluding parameter to the
13759 call to P_Access_Definition.
13761 2004-04-19 Geert Bosch <bosch@gnat.com>
13763 * checks.adb (Apply_Float_Conversion_Check): New procedure to implement
13764 the delicate semantics of floating-point to integer conversion.
13765 (Apply_Type_Conversion_Checks): Use Apply_Float_Conversion_Check.
13767 * eval_fat.adb (Machine_Mantissa): Moved to spec.
13768 (Machine_Radix): New function.
13770 * eval_fat.ads (Machine_Mantissa): Moved from body for use in
13772 (Machine_Radix): New function also for use in conversion checks.
13774 2004-04-19 Ed Schonberg <schonberg@gnat.com>
13776 * par-prag.adb (Source_File_Name_Project): Fix typo in error message.
13778 * exp_ch9.adb (Expand_Access_Protected_Subprogram_Type): Call analyze
13779 to decorate the access-to-protected subprogram and the equivalent type.
13781 * checks.adb (Null_Exclusion_Static_Checks): Code cleanup. Give support
13782 to anonymous access to subprogram types.
13784 * exp_ch4.adb (Expand_N_In): Preserve Static flag before
13785 constant-folding, for legality checks in contexts that require an RM
13788 * exp_ch6.adb (Expand_N_Function_Call): If call may generate large
13789 temporary but stack checking is not enabled, increment serial number
13790 to so that symbol generation is consistent with and without stack
13793 * exp_util.ads, exp_util.adb (May_Generate_Large_Temp): Predicate is
13794 independent on whether stack checking is enabled, caller must check
13795 the corresponding flag.
13797 * sem_ch3.adb (Constrain_Index): Index bounds given by attributes need
13799 (Build_Derived_Concurrent_Type): Inherit Is_Constrained flag from
13800 parent if it has discriminants.
13801 (Build_Derived_Private_Type): Constructed full view does
13802 not come from source.
13803 (Process_Discriminants): Default discriminants on a tagged type are
13804 legal if this is the internal completion of a private untagged
13807 * sem_ch6.adb (Set_Actual_Subtypes): The generated declaration needs
13808 no constraint checks, because it corresponds to an existing object.
13810 * sem_prag.adb (Process_Convention): Pragma applies
13811 only to subprograms in the same declarative part, i.e. the same unit,
13812 not the same scope.
13814 * sem_res.adb (Valid_Conversion): In an instance or inlined body,
13815 ignore type mismatch on a numeric conversion if expression comes from
13818 2004-04-19 Sergey Rybin <rybin@act-europe.fr>
13820 * sem_elim.adb (Process_Eliminate_Pragma): Remove the processing for
13821 Homonym_Number parameter, add processing for Source_Location parameter
13823 (Check_Eliminated): Remove the check for homonym numbers, add the check
13824 for source location traces.
13826 * sem_elim.ads (Process_Eliminate_Pragma): Replace Arg_Homonym_Number
13827 with Arg_Source_Location corresponding to the changes in the format of
13830 * sem_prag.adb: (Analyze_Pragma): Changes in the processing of
13831 Eliminate pragma corresponding to the changes in the format of the
13832 pragma: Homonym_Number is replaced with Source_Location, two ways of
13833 distinguishing homonyms are mutially-exclusive.
13835 2004-04-19 Joel Brobecker <brobecker@gnat.com>
13837 * get_targ.ads (Get_No_Dollar_In_Label): Remove.
13839 * exp_dbug.adb (Output_Homonym_Numbers_Suffix): Remove use of
13840 No_Dollar_In_Label, no longer necessary, as it is always True.
13841 (Strip_Suffixes): Likewise.
13843 2004-04-19 Gary Dismukes <dismukes@gnat.com>
13845 * s-stalib.ads (type Exception_Code): Use Integer'Size for exponent of
13846 modulus for compatibility with size clause on targets with 16-bit
13849 * layout.adb (Discrimify): In the case of private types, set Vtyp to
13850 full type to fix type mismatches on calls to size functions for
13851 discriminant-dependent array components.
13853 2004-04-19 Jerome Guitton <guitton@act-europe.fr>
13855 * Makefile.in (gnatlib-zcx): New target, for building a ZCX run-time
13858 2004-04-19 Pascal Obry <obry@gnat.com>
13860 * mdll-utl.adb (Locate): New version is idempotent.
13862 2004-04-17 Laurent Guerby <laurent@guerby.net>
13864 PR ada/14988 (partial)
13865 * impunit.adb: Fix typo.
13867 2004-04-14 Nathanael Nerode <neroden@gcc.gnu.org>
13869 * Make-lang.in: Remove obsolete rts-none, rts-cert, install-rts-none,
13870 and install-rts-cert targets. Remove all gnatlib and gnattools
13871 targets and all other rts-* targets (moved to libada). Remove (now)
13872 unused Make variables CHMOD, CHMOD_AX_FLAGS, shext, THREAD_KIND,
13873 TRACE, GNATLIBFLAGS, GNATLIBCFLAGS.
13875 2004-04-08 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
13877 * trans.c (tree_transform): Shortcut returning error_mark_node for
13878 statements in annotate_only_mode.
13879 (tree_transform, case N_Label, case N_Return_Statement,
13880 N_Goto_Statement): Make statement tree instead of generating code.
13881 (tree_transform, case N_Assignment_Statement): No longer check
13882 type_annotate_only.
13883 (gnat_expand_stmt, case GOTO_STMT, case LABEL_STMT, case
13885 (first_nondeleted_insn, build_block_stmt, make_expr_stmt_from_rtl):
13887 (gnat_to_gnu): Collect any RTL generated and deal with it.
13888 (tree_transform, case N_And_Then): Refine when have non-null RTL_EXPR.
13889 (tree_transform case N_If_Statement): Rewrite to make IF_STMT.
13890 (gnat_expand_stmt, case BLOCK_STMT, IF_STMT): New cases.
13892 * ada-tree.def (GOTO_STMT, LABEL_STMT, RETURN_STMT): New tree nodes.
13894 * ada-tree.def (EXPR_STMT): Fix typo in name.
13895 (BLOCK_STMT, IF_STMT): New nodes.
13897 * ada-tree.h (GOTO_STMT_LABEL, LABEL_STMT_LABEL,
13898 LABEL_STMT_FIRST_IN_EH): New macros.
13899 (RETURN_STMT_EXPR): Likewise.
13901 * ada-tree.h: (BLOCK_STMT_LIST, IF_STMT_COND, IF_STMT_TRUE,
13902 IF_STMT_ELSEIF, IF_STMT_ELSE): New macros.
13904 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13906 * atree.ads: Correct documentation on extended nodes.
13908 * link.c: Set run_path_option for FreeBSD.
13910 2004-04-08 Vincent Celier <celier@gnat.com>
13912 * mlib-prj.adb (Build_Library.Check_Libs): On OpenVMS, if dec.ali is
13913 one of the ALI file, do not link with DEC lib.
13915 * par.adb Remove the last two characters ("%s" or "%b") when checking
13916 if a language defined unit may be recompiled.
13918 2004-04-08 Ed Schonberg <schonberg@gnat.com>
13920 * sem_ch4.adb (Remove_Abstract_Operations): Improve error message when
13921 removal of abstract operation leaves no possible interpretation for
13924 * sem_eval.adb (Eval_Qualified_Expression): Use
13925 Set_Raises_Constraint_Error on node when needed, so that it does not
13926 get optimized away by subsequent optimizations.
13928 * sem_res.adb (Resolve_Intrinsic_Operator): Save interpretations of
13929 operands even when they are not wrapped in a type conversion.
13931 2004-04-08 Olivier Hainque <hainque@act-europe.fr>
13933 * sem_prag.adb (Set_Exported): Warn about making static as result of
13934 export only when the export is coming from source. This may be not
13935 be true e.g. on VMS where we expand export pragmas for exception codes
13936 together with imported or exported exceptions, and we don't want the
13937 user to be warned about something he didn't write.
13939 2004-04-08 Thomas Quinot <quinot@act-europe.fr>
13941 * sem_util.adb (Note_Possible_Modification): Reorganize to remove code
13942 duplication between normal entities and those declared as renamings.
13943 No functional change.
13945 * s-fileio.ads (Form): Remove pragma Inline, as we cannot currently
13946 inline functions returning an unconstrained result.
13948 2004-04-08 Eric Botcazou <ebotcazou@act-europe.fr>
13950 * utils.c (type_for_mode): Handle BLKmode and VOIDmode properly, to
13951 conform to what other front-ends do.
13953 2004-04-08 Doug Rupp <rupp@gnat.com>
13955 * 5vml-tgt.adb: Use Gas instead of VMS Macro to build auto init shared
13958 2004-04-06 Pascal Obry <obry@gnat.com>
13960 * adaint.c (DIR_SEPARATOR): Properly set DIR_SEPARATOR on Win32.
13962 * osint.adb (Program_Name): Do not look past a directory separator.
13964 2004-04-06 Thomas Quinot <quinot@act-europe.fr>
13966 * atree.adb: Update comment (Rewrite_Substitute_Node no longer exists).
13968 * exp_ch6.adb (Rewrite_Function_Call): Clarify documentation of
13969 requirement for preserving a copy of the original assignment node.
13971 * sinfo.ads: Update comment (Original_Tree -> Original_Node).
13973 2004-04-06 Olivier Hainque <hainque@act-europe.fr>
13975 (__gnat_initialize [Vxworks]): Enable references to the crtstuff bits
13978 2004-04-06 Ed Schonberg <schonberg@gnat.com>
13980 * sem_ch4.adb (Remove_Abstract_Operations): Extend previous changes to
13981 operator calls in functional notation, and apply
13982 Universal_Interpretation to operands, not to their type.
13984 2004-04-06 Robert Dewar <dewar@gnat.com>
13986 * 5wdirval.adb: Minor reformatting
13988 2004-04-06 Ed Falis <falis@gnat.com>
13990 * gnat_rm.texi: Improve a reference to the GCC manual
13992 2004-04-05 Vincent Celier <celier@gnat.com>
13994 * adaint.h, adaint.c: Add function __gnat_named_file_length
13996 * impunit.adb: Add Ada.Directories to the list
13998 * Makefile.in: Add VMS and Windows versions of
13999 Ada.Directories.Validity package body.
14001 * Makefile.rtl: Add a-direct and a-dirval
14003 * mlib-tgt.ads: Minor comment update.
14005 * a-dirval.ads, a-dirval.adb, 5vdirval.adb, 5wdirval.adb,
14006 a-direct.ads, a-direct.adb: New files.
14008 2004-04-05 Vincent Celier <celier@gnat.com>
14011 * make.adb (Scan_Make_Arg): Pass any -fxxx switches to gnatlink, not
14012 just to the compiler.
14014 2004-04-05 Robert Dewar <dewar@gnat.com>
14016 * a-except.adb (Exception_Name_Simple): Make sure lower bound of
14017 returned string is 1.
14019 * ali-util.adb: Use proper specific form for Warnings (Off, entity)
14021 * eval_fat.ads: Minor reformatting
14023 * g-curexc.ads: Document that lower bound of returned string values
14026 * gnatlink.adb: Add ??? comment for previous change
14027 (need to document why this is VMS specific)
14029 * s-stoele.ads: Minor reformatting
14031 * tbuild.ads: Minor reformatting throughout (new function specs)
14033 * par-ch10.adb (P_Context_Clause): Handle comma instead of semicolon
14036 * scng.adb: Minor reformatting
14038 2004-04-05 Geert Bosch <bosch@gnat.com>
14040 * eval_fat.adb (Machine): Remove unnecessary suppression of warning.
14041 (Leading_Part): Still perform truncation to machine number if the
14042 specified radix_digits is greater or equal to machine_mantissa.
14044 2004-04-05 Javier Miranda <miranda@gnat.com>
14046 * par-ch3.adb: Complete documentation of previous change
14047 Correct wrong syntax documentation of the OBJECT_DECLARATION rule
14048 (aliased must appear before constant).
14050 * par-ch4.adb: Complete documentation of previous change.
14052 * par-ch6.adb: Complete documentation of previous change.
14054 * sinfo.ads: Fix typo in commment.
14056 2004-04-05 Ed Schonberg <schonberg@gnat.com>
14058 * sem_ch3.adb (Inherit_Components): If derived type is private and has
14059 stored discriminants, use its discriminants to constrain parent type,
14060 as is done for non-private derived record types.
14062 * sem_ch4.adb (Remove_Abstract_Operations): New subprogram to implement
14063 Ada 2005 AI-310: an abstract non-dispatching operation is not a
14064 candidate interpretation in an overloaded call.
14066 * tbuild.adb (Unchecked_Convert_To): Preserve conversion node if
14067 expression is Null and target type is not an access type (e.g. a
14068 non-private address type).
14070 2004-04-05 Thomas Quinot <quinot@act-europe.fr>
14072 * exp_ch6.adb (Rewrite_Function_Call): When rewriting an assignment
14073 statement whose right-hand side is an inlined call, save a copy of the
14074 original assignment subtree to preserve enough consistency for
14075 Analyze_Assignment to proceed.
14077 * sem_ch5.adb (Analyze_Assignment): Remove a costly copy of the
14078 complete assignment subtree which is now unnecessary, as the expansion
14079 of inlined call has been improved to preserve a consistent assignment
14080 tree. Note_Possible_Modification must be called only
14081 after checks have been applied, or else unnecessary checks will
14084 * sem_util.adb (Note_Possible_Modification): Reorganise the handling
14085 of explicit dereferences that do not Come_From_Source:
14086 - be selective on cases where we must go back to the dereferenced
14087 pointer (an assignment to an implicit dereference must not be
14088 recorded as modifying the pointer);
14089 - do not rely on Original_Node being present (Analyze_Assignment
14090 calls Note_Possible_Modification on a copied tree).
14092 * sem_warn.adb (Check_References): When an unset reference to a pointer
14093 that is never assigned is encountered, prefer '<pointer> may be null'
14094 warning over '<pointer> is never assigned a value'.
14096 2004-04-05 Ramon Fernandez <fernandez@gnat.com>
14098 * tracebak.c: Change STOP_FRAME in ppc vxworks to be compliant with
14101 2004-04-05 Olivier Hainque <hainque@act-europe.fr>
14103 * 5gmastop.adb (Pop_Frame): Comment out the pragma Linker_Option for
14104 libexc. We currently don't reference anything in this library and
14105 linking it in triggers linker warnings we don't want to see.
14107 * init.c: Update comments.
14109 2004-04-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14111 * decl.c (gnat_to_gnu_entity): Use TYPE_READONLY.
14112 * utils.c (create_field_decl): Likewise.
14113 * utils2.c (build_unary_op, gnat_build_constructor): Likewise.
14115 2004-04-02 Arnaud Charlet <charlet@act-europe.fr>
14117 * gnat-style.texi, gnat_rm.texi, gnat_ugn.texi: Remove RCS tags.
14118 Replace ifinfo by ifnottex, to make makeinfo --html happy again.
14119 Add info directory entry and category.
14121 2004-04-02 Jan Hubicka <jh@suse.cz>
14123 * utils.c: Include function.h
14124 (end_subprog_body): Clear DECL_STRUCT_FUNCTION.
14126 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
14129 * Make-lang.in: Clean up generation of documentation
14131 * gnat-style.texi, gnat_rm.texi, ug_words: Resync with AdaCore version
14133 * xgnatug.adb: Removed, replaced by xgnatugn.adb
14135 * xgnatugn.adb: Replaces xgnatug.adb
14137 * gnat_ug.texi: Removed, replaced by gnat_ugn.texi
14139 * gnat_ugn.texi: Replaces gnat_ug.texi. Resync with AdaCore version
14141 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14142 gnat_ug_wnt.texi: Removed.
14144 2004-04-01 Arnaud Charlet <charlet@act-europe.fr>
14146 * utils2.c: Update copyright notice.
14148 2004-04-01 Robert Dewar <dewar@gnat.com>
14150 * checks.adb: Minor reformatting throughout
14151 Note that prev checkin added RM reference to alignment warning
14153 2004-04-01 Ed Schonberg <schonberg@gnat.com>
14155 * exp_aggr.adb (Get_Component_Val): Treat a string literal as
14156 non-static when building aggregate for bit-packed array.
14158 * exp_ch4.adb (Expand_N_Slice): If a packed slice is an actual of a
14159 function call that is itself the actual in a procedure call, build
14162 * exp_pakd.adb (Expand_Bit_Packed_Element_Set): If right-hand side is
14163 a string literal, create a temporary for it, constant folding only
14164 handles scalars here.
14166 2004-04-01 Vincent Celier <celier@gnat.com>
14168 * ali-util.adb (Post_Scan, Error_Msg, Error_Msg_S, Error_Msg_SC,
14169 Error_Msg_SP): New empty procedures to instantiate the Scanner.
14170 (Style, Scanner): Instantiations of Styleg and Scng to be able to scan
14172 (Accumulate_Checksum, Initialize_Checksum): Remove procedures.
14173 (Get_File_Checksum): Use the instantiated scanner to scan all the tokens
14174 and get the checksum.
14176 * make.adb (Gnatmake): Do not insert into Q the Main_Source if it is
14178 Increase the Marking_Label at the end of the Multiple_Main_Loop,
14179 instead of at the beginning.
14181 * osint.adb (Lib_File_Name): Use Multi_Unit_Index_Character, not '~'
14183 (Osint package elaboration): Change Multi_Unit_Index_Character to '$' if
14186 * osint.ads (Multi_Unit_Index_Character): New Character global variable
14188 * osint-c.adb (Set_Library_Info_Name): Use Multi_Unit_Index_Character,
14191 * par.adb: Remove test on file name to detect language defined units.
14192 Add test on unit name, after parsing, to detect language defined units
14193 that are not compiled with -gnatg (except System.RPC and its children)
14195 * par-ch10.adb (P_Compilation_Unit): In multi-unit sources, scan the
14196 following units without style checking.
14198 * switch-c.adb: Change -gnatC to -gnateI
14200 * usage.adb: Document new switch -gnateInnn
14202 * scng.adb (Accumulate_Token_Checksum): New procedure
14203 (Scan): Call Accumulate_Token_Checksum after each identifier, reserved
14204 word or literal number.
14205 (Scan.Nlit.Scan_Integer): Do not accumulate internal '_' in litteral
14208 2004-04-01 Thomas Quinot <quinot@act-europe.fr>
14211 g-comlin.adb, sinput-c.adb, s-secsta.adb, s-tpobop.adb,
14212 switch-m.adb, 56taprop.adb, 5ginterr.adb, 5gmastop.adb,
14213 5staprop.adb, 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb,
14214 5vtpopde.adb: Add missing 'constant' keywords.
14216 2004-04-01 Javier Miranda <miranda@gnat.com>
14218 * par-ch4.adb: (P_Allocator): Code cleanup
14220 * sem_ch3.adb (Access_Definition): Properly set the null-excluding
14223 * sinfo.ads: Complete documentation of previous change
14225 2004-04-01 Pascal Obry <obry@gnat.com>
14227 * gnatlink.adb (Process_Binder_File): Remove duplicate linker options
14228 only on VMS. This special handling was done because an old GNU/ld bug
14229 on Windows which has been fixed.
14231 2004-04-01 GNAT Script <nobody@gnat.com>
14233 * Make-lang.in: Makefile automatically updated
14235 2004-03-31 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14237 * decl.c (gnat_to_gnu_entity, make_type_from_size):
14238 Use TYPE_UNSIGNED, not TREE_UNSIGNED.
14239 * trans.c (tree_transform, convert_with_check): Likewise.
14240 * utils.c (gnat_signed_or_unsigned_type): Likewise.
14241 (build_vms_descriptor, unchecked_convert): Likewise.
14242 * utils2.c (nonbinary_modular_operation): Likewise.
14244 2004-03-29 Javier Miranda <miranda@gnat.com>
14246 * checks.adb (Null_Exclusion_Static_Checks): New subprogram
14247 (Install_Null_Excluding_Check): Local subprogram that determines whether
14248 an access node requires a runtime access check and if so inserts the
14249 appropriate run-time check.
14250 (Apply_Access_Check): Call Install_Null_Excluding check if required
14251 (Apply_Constraint_Check): Call Install_Null_Excluding check if required
14253 * checks.ads: (Null_Exclusion_Static_Checks): New subprogram
14255 * einfo.ads: Fix typo in comment
14257 * exp_ch3.adb (Build_Assignment): Generate conversion to the
14258 null-excluding type to force the corresponding run-time check.
14259 (Expand_N_Object_Declaration): Generate conversion to the null-excluding
14260 type to force the corresponding run-time check.
14262 * exp_ch5.adb (Expand_N_Assignment_Statement): Generate conversion to
14263 the null-excluding type to force the corresponding run-time check.
14265 * exp_ch6.adb (Expand_Call): Do not generate the run-time check in
14266 case of access types unless they have the null-excluding attribute.
14268 * sprint.adb (Sprint_Node_Actual): Give support to the null-exclusing
14271 * exp_util.ads: Fix typo in comment
14273 * par.adb (P_Null_Exclusion): New subprogram
14274 (P_Subtype_Indication): New formal that indicates if the null-excluding
14275 part has been scanned-out and it was present
14277 * par-ch3.adb, par-ch4.adb, par-ch6.adb: Give support to AI-231
14279 * sem_aggr.adb: (Check_Can_Never_Be_Null): New subprogram
14280 (Aggregate_Constraint_Checks): Generate conversion to the null-excluding
14281 type to force the corresponding run-time check
14282 (Resolve_Aggregate): Propagate the null-excluding attribute to the array
14284 (Resolve_Array_Aggregate): Carry out some static checks
14285 (Resolve_Record_Aggregate.Get_Value): Carry out some static check
14287 * sem_ch3.adb (Access_Definition): In Ada 0Y the Can_Never_Be_Null
14288 attribute must be set only if specified by means of the null-excluding
14289 part. In addition, we must also propagate the access-constant attribute
14291 (Access_Subprogram_Declaration, Access_Type_Declaration,
14292 Analyze_Component_Declaration, Analyze_Object_Declaration,
14293 Array_Type_Declaration, Process_Discriminants,
14294 Analyze_Subtype_Declaration): Propagate the null-excluding attribute
14295 and carry out some static checks.
14296 (Build_Derived_Access_Type): Set the null-excluding attribute
14297 (Derived_Type_Declaration, Process_Subtype): Carry out some static
14300 * sem_ch4.adb (Analyze_Allocator): Carry out some static checks
14302 * sem_ch5.adb (Analyze_Assignment): Carry out some static checks
14304 * sem_ch6.adb (Process_Formals): Carry out some static checks.
14305 (Set_Actual_Subtypes): Generate null-excluding subtype if the
14306 null-excluding part was present; it is not required to be done here in
14307 case of anonymous access types.
14308 (Set_Formal_Mode): Ada 0Y allows anonymous access to have the null
14311 * sem_res.adb (Resolve_Actuals): Carry out some static check
14312 (Resolve_Null): Allow null in anonymous access
14314 * sinfo.adb: New subprogram Null_Exclusion_Present
14315 All_Present and Constant_Present available on access_definition nodes
14317 * sinfo.ads: New flag Null_Exclusion_Present on subtype_declaration,
14318 object_declaration, derived_type_definition, component_definition,
14319 discriminant_specification, access_to_object_definition,
14320 access_function_definition, allocator, access_procedure_definition,
14321 access_definition, parameter_specification, All_Present and
14322 Constant_Present flags available on access_definition nodes.
14324 2004-03-29 Robert Dewar <dewar@gnat.com>
14326 * fname.adb, fname.ads, fname-sf.adb, fname-uf.adb, fname-uf.ads,
14327 gnat1drv.adb, lib.adb, lib.ads, lib-load.adb, lib-writ.adb,
14328 opt.ads, osint.adb, osint.ads, osint-c.adb, par.adb,
14329 par-ch10.adb, par-load.adb, par-prag.adb, sfn_scan.adb,
14330 sfn_scan.ads, sinput-l.adb, sinput-l.ads, switch-c.adb,
14331 sem_prag.adb: Updates to handle multiple units/file
14333 * par.adb: Change test for s-rpc to s-rp for detecting rpc and children
14335 * par.adb, memtrack.adb, prj-makr.adb, prj-part.adb,
14336 sem_util.adb: Minor reformatting
14338 * sem_ch12.adb: Add comment for previous change
14340 2004-03-29 Laurent Pautet <pautet@act-europe.fr>
14342 * osint.adb (Executable_Prefix): Set Exec_Name to the current
14343 executable name when not initialized. Otherwise, use its current value.
14345 * osint.ads (Exec_Name): Move Exec_Name from body to spec in order to
14346 initialize it to another executable name than the current one. This
14347 allows to configure paths for an executable name (gnatmake) different
14348 from the current one (gnatdist).
14350 2004-03-29 Ed Schonberg <schonberg@gnat.com>
14352 * exp_ch6.adb (Expand_Call): A call to a function declared in the
14353 current unit cannot be inlined if it appears in the body of a withed
14354 unit, to avoid order of elaboration problems in gigi.
14356 * exp_ch9.adb (Build_Protected_Sub_Specification): Generate debugging
14357 information for protected (wrapper) operation as well, to simplify gdb
14360 * sem_ch6.adb (Analyze_Subprogram_Body): For a private operation in a
14361 protected body, indicate that the entity for the generated spec comes
14362 from source, to ensure that references are properly generated for it.
14363 (Build_Body_To_Inline): Do not inline a function that returns a
14366 * sem_prag.adb (Process_Convention): If subprogram is overloaded, only
14367 apply convention to homonyms that are declared explicitly.
14369 * sem_res.adb (Make_Call_Into_Operator): If the operation is a function
14370 that renames an equality operator and the operands are overloaded,
14371 resolve them with the declared formal types, before rewriting as an
14374 2004-03-29 GNAT Script <nobody@gnat.com>
14376 * Make-lang.in: Makefile automatically updated
14378 2004-03-25 Vasiliy Fofanov <fofanov@act-europe.fr>
14380 * memtrack.adb: Log realloc calls, which are treated as free followed
14383 2004-03-25 Vincent Celier <celier@gnat.com>
14385 * prj-makr.adb (Process_Directories): Detect when a file contains
14386 several units. Do not include such files in the config pragmas or
14387 in the naming scheme.
14389 * prj-nmsc.adb (Record_Source): New parameter Trusted_Mode.
14390 Resolve links only when not in Trusted_Mode.
14391 (Find_Sources, Recursive_Find_Dirs, Find_Source_Dirs, Locate_Directory):
14392 Do not resolve links for the display names.
14394 * prj-part.adb (Parse_Single_Project, Project_Path_Name_Of): Do not
14395 resolve links when computing the display names.
14397 2004-03-25 Thomas Quinot <quinot@act-europe.fr>
14399 * sem_attr.adb (Check_Dereference): When the prefix of a 'Tag
14400 attribute reference does not denote a subtype, it can be any
14401 expression that has a classwide type, potentially after an implicit
14402 dereference. In particular, the prefix can be a view conversion for
14403 a classwide type (for which Is_Object_Reference holds), but it can
14404 also be a value conversion for an access-to-classwide type. In the
14405 latter case, there is an implicit dereference, and the original node
14406 for the prefix does not verify Is_Object_Reference.
14408 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object): A view
14409 conversion of a discriminant-dependent component of a mutable object
14412 2004-03-25 Ed Schonberg <schonberg@gnat.com>
14414 * freeze.adb (Freeze_Entity): When an inherited subprogram is
14415 inherited, has convention C, and has unconstrained array parameters,
14416 place the corresponding warning on the derived type declaration rather
14417 than the original subprogram.
14419 * sem_ch12.adb (Instantiate_Formal_Subprogram): Set From_Default
14420 indication on renaming declaration, if formal has a box and actual
14423 * sem_ch8.adb (Analyze_Subprogram_Renaming): Use From_Default flag to
14424 determine whether to generate an implicit or explicit reference to
14425 the renamed entity.
14427 * sinfo.ads, sinfo.adb: New flag From_Default, to indicate that a
14428 subprogram renaming comes from a defaulted formal subprogram in an
14431 2004-03-25 Gary Dismukes <dismukes@gnat.com>
14433 * sem_elab.adb (Check_Elab_Call): Refine loop that checks for default
14434 value expressions to ensure that calls within a component definition
14435 will be checked (since those are evaluated during the record type's
14438 2004-03-25 Arnaud Charlet <charlet@act-europe.fr>
14440 * s-tpobop.adb: Code clean up:
14441 (Requeue_Call): Extract from PO_Service_Entries to remove duplicated
14443 (PO_Do_Or_Queue): Remove duplicated code and use Requeue_Call.
14445 2004-03-25 Jose Ruiz <ruiz@act-europe.fr>
14447 * Makefile.in: Clean up in the ravenscar run time.
14449 2004-03-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14451 * decl.c (gnat_to_gnu_entity, case E_Access_Type): Pass value
14452 of No_Strict_Aliasing to build_pointer_type_for_mode.
14453 * utils.c (update_pointer_to): Walk pointer and ref chains.
14455 2004-03-22 Cyrille Comar <comar@act-europe.fr>
14457 * ali.ads: Fix Comment about Dynamic_Elab.
14459 * gnatls.adb (Output_Unit): Add output of many flags (Dynamic_Elab,
14460 Has_RACW, Is_Generic, etc.)
14461 (Output_Object, Gnatls): Take into account ALI files not attached to
14464 2004-03-22 Vincent Celier <celier@gnat.com>
14466 * gprep.adb: Change all String_Access to Name_Id
14467 (Is_ASCII_Letter): new function
14468 (Double_File_Name_Buffer): New procedure
14469 (Preprocess_Infile_Name): New procedure
14470 (Process_Files): New procedure
14471 (Gnatprep): Check if output and input are existing directories.
14472 Call Process_Files to do the real job.
14474 2004-03-22 Robert Dewar <dewar@gnat.com>
14476 * prj-env.adb, prj-nmsc.ads, prj-proc.ads,
14477 s-stache.ads, s-stache.adb: Comment updates. Minor reformatting.
14479 2004-03-22 Sergey Rybin <rybin@act-europe.fr>
14481 * scn.adb (Contains): Add check for EOF, is needed for a degenerated
14482 case when the source contains only comments.
14484 2004-03-22 Ed Schonberg <schonberg@gnat.com>
14486 * sem_ch10.adb (Analyze_Compilation_Unit): When generating a
14487 declaration for a child subprogram body that acts as a spec, indicate
14488 that the entity in the declaration needs debugging information.
14490 * sem_ch3.adb (Complete_Private_Subtype): Do not build an underlying
14491 full view if the subtype is created for a constrained record component;
14492 gigi has enough information to construct the record, and there is no
14493 place in the tree for the declaration.
14495 * sem_ch6.adb (Build_Body_To_Inline): Use an internal name without
14496 serial number for the dummy body that is built for analysis, to avoid
14497 inconsistencies in the generation of internal names when compiling
14500 2004-03-22 Thomas Quinot <quinot@act-europe.fr>
14502 * sem_util.adb (Is_Object_Reference): A view conversion denotes an
14505 2004-03-22 GNAT Script <nobody@gnat.com>
14507 * Make-lang.in: Makefile automatically updated
14509 2004-03-21 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14511 * decl.c (gnat_to_gnu_entity): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
14512 * trans.c (tree_transform, emit_index_check): Likewise.
14513 * utils.c (build_template): Likewise.
14514 (max_size, convert): Remove handling of WITH_RECORD_EXPR.
14515 (maybe_unconstrained_array, unchecked_convert): Likewise.
14516 * utils2.c (gnat_truthvalue_conversion, build_binary_op): Likewise.
14517 (build_unary_op): Likewise.
14518 (compare_arrays, build_allocator): Use SUBSTITUTE_PLACEHOLDER_IN_EXPR.
14519 (fill_vms_descriptor): Likewise.
14520 (build_call_alloc_dealloc): Likewise.
14522 * gigi.h (build_call_alloc_dealloc): Alignment is unsigned.
14524 2004-03-20 Joseph S. Myers <jsm@polyomino.org.uk>
14527 * gnat_ug.texi: Add info directory category and entry.
14528 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
14529 gnat_ug_wnt.texi: Regenerate.
14531 2004-03-19 Arnaud Charlet <charlet@act-europe.fr>
14533 * ada-tree.h: Update copyright notice.
14534 Minor reformatting.
14536 2004-03-19 Olivier Hainque <hainque@act-europe.fr>
14538 * decl.c (gnat_to_gnu_entity, case E_Exception): Handle VMS exceptions
14539 as regular exception objects and not as mere integers representing the
14540 condition code. The latter approach required some dynamics to mask off
14541 severity bits, which did not fit well into the GCC table based model.
14542 (gnat_to_gnu_entity, objects): Don't supply an external name for VMS
14543 exception data objects. We don't it and it would conflict with the other
14544 external symbol we have to generate for such exceptions.
14546 * trans.c (tree_transform, case N_Exception_Handler): Remove part of
14547 the special code for VMS exceptions, since these are now represented
14548 as regular exceptions objects.
14550 2004-03-19 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14552 * decl.c (debug_no_type_hash): Remove.
14553 (gnat_to_gnu_entity, case E_Array_Type): Don't set and clear it.
14554 * misc.c (LANG_HOOK_HASH_TYPE): Redefine.
14556 2004-03-19 Laurent Guerby <laurent@guerby.net>
14558 * sem_prag.adb (Suppress_Unsuppress_Echeck): use loop instead of
14559 aggregate, allows bootstrap from 3.3 on powerpc-darwin.
14561 2004-03-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14563 * ada-tree.h (TYPE_LEFT_JUSTIFIED_MODULAR_P): Add checking.
14564 (TYPE_CONTAINS_TEMPLATE_P, TYPE_OBJECT_RECORD_TYPE): Likewise.
14565 (TYPE_RM_SIZE_INT): Directly use type.values.
14566 (TREE_LOOP_ID): Clean up check.
14567 * decl.c (gnat_to_gnu_entity, case E_Enumeration_Type): Use
14568 TYPE_VALUES, not TYPE_FIELDS.
14569 * trans.c (convert_with_check): Delay access of bounds of basetype
14570 until sure is numeric.
14572 2004-03-18 Arnaud Charlet <charlet@act-europe.fr>
14574 * 5atpopsp.adb: Remove RTEMS from list of platforms using this file.
14577 * 5ataprop.adb, 5ftaprop.adb, 5htaprop.adb, 5itaprop.adb, 5staprop.adb,
14578 5vtaprop.adb, 5wtaprop.adb, 7staprop.adb (Finalize_TCB): Use
14579 Specific.Set instead of direct call to e.g pthread_setspecific.
14581 2004-03-18 Thomas Quinot <quinot@act-europe.fr>
14583 * adaint.c: Update comments.
14585 * Makefile.in: set PREFIX_OBJS, SYMLIB, THREADSLIB, and
14586 GNATLIB_SHARED for FreeBSD.
14588 2004-03-18 Jose Ruiz <ruiz@act-europe.fr>
14590 * init.c [VxWorks]: Do not fix the stack size for the environment task.
14591 When needed (stack checking) the stack size is retrieved
14592 from the VxWorks kernel.
14594 * Makefile.in: Flag -nostdinc is required when building the run time
14595 for avoiding looking for files in the base compiler.
14596 Add the VxWorks specific version of the package body for
14597 System.Stack_checking.Operations (5zstchop.adb).
14599 * Make-lang.in: Add the object file for
14600 System.Stack_Checking.Operations.
14602 * Makefile.rtl: Add object file for the package
14603 System.Stack_Checking.Operations.
14605 * s-stchop.ads, s-stchop.adb, 5zstchop.adb: New files.
14607 * s-stache.ads, s-stache.adb: Move the operations related to stack
14608 checking from this package to package System.Stack_Checking.Operations.
14609 This way, stack checking operations are only linked in the final
14610 executable when using the -fstack-check flag.
14612 2004-03-18 Doug Rupp <rupp@gnat.com>
14614 * Makefile.in [VMS]: Handle 64 bit specs (5qsystem.ads, 5xcrtl.ads).
14617 * 5qsystem.ads, 5xcrtl.ads: New files.
14619 2004-03-18 Vincent Celier <celier@gnat.com>
14621 * prj.adb (Reset): Reset hash table Files_Htable
14623 * prj-env.adb (Source_Paths, Object_Paths): New tables.
14624 (Add_To_Source_Path, Add_To_Object_Path): New procedures, to replace
14625 the procedures Add_To_Path_File.
14626 (Set_Ada_Paths): Accumulate source and object dirs in the tables,
14627 making sure that each directory is present only once and, for object
14628 dirs, when a directory already present is added, the duplicate is
14629 removed and the directory is always put as the last in the table.
14630 Write the path files at the end of these accumulations.
14632 * prj-nmsc.adb (Record_Source): Add source file name in hash table
14633 Files_Htable for all sources.
14635 * prj-proc.adb (Process): Remove restrictions between not directly
14636 related extending projects.
14638 2004-03-18 Emmanuel Briot <briot@act-europe.fr>
14640 * prj-nmsc.ads, prj-nmsc.adb (Ada_Check): New parameter Trusted_Mode.
14641 (Find_Sources): Minor speed optimization.
14643 * prj-proc.ads, prj-proc.adb (Check, Recursive_Check, Process): New
14644 parameter Trusted_Mode.
14646 2004-03-18 Sergey Rybin <rybin@act-europe.fr>
14648 * scn.adb (Determine_License): Take into account a degenerated case
14649 when the source contains only comments.
14651 2004-03-18 Ed Schonberg <schonberg@gnat.com>
14653 * sem_warn.adb (Check_References): For a warning on a selected
14654 component that does not come from source, locate an uninitialized
14655 component of the record type to produce a more precise error message.
14657 2004-03-15 Jerome Guitton <guitton@act-europe.fr>
14659 * 3zsoccon.ads: Fix multicast options.
14661 * s-thread.ads: Move unchecked conversion from ATSD_Access to Address
14664 2004-03-15 Robert Dewar <dewar@gnat.com>
14666 * sem_prag.adb: Make sure No_Strict_Aliasing flag is set right when
14667 pragma used for a private type.
14669 * lib-xref.adb (Generate_Reference): Do not generate warning if
14670 reference is in a different unit from the pragma Unreferenced.
14672 * 5vtpopde.adb: Minor reformatting
14673 Fix casing of To_Task_ID
14675 * sem_ch13.adb (Validate_Unchecked_Conversion): Set No_Strict_Aliasing
14676 flag if we have an unchecked conversion to an access type in the same
14679 2004-03-15 Geert Bosch <bosch@gnat.com>
14681 * a-ngcoty.adb (Modulus): In alternate formula for large real or
14682 imaginary parts, use Double precision throughout.
14684 * a-tifiio.adb (Put_Scaled): Remove remaining pragma Debug. Not only
14685 we want to be able to compile run-time with -gnata for testing, but
14686 this may also be instantiated in user code that is compiled with -gnata.
14688 2004-03-15 Olivier Hainque <hainque@act-europe.fr>
14690 * s-stalib.ads (Exception_Code): New type, to represent Import/Export
14691 codes. Having a separate type for this is useful to enforce consistency
14692 throughout the various run-time units.
14693 (Exception_Data): Use Exception_Code for Import_Code.
14695 * s-vmextra.ads, s-vmexta.adb: Use Exception_Code instead of a mix of
14696 Natural and Integer in various places.
14697 (Register_VMS_Exception): Use Base_Code_In to compute the exception code
14698 with the severity bits masked off.
14699 (Register_VMS_Exception): Handle the additional exception data pointer
14702 * raise.c (_GNAT_Exception structure): Remove the handled_by_others
14703 component, now reflected by an exported accessor.
14704 (is_handled_by): New routine to compute whether the propagated
14705 occurrence matches some handler choice specification. Extracted out of
14706 get_action_description_for, and expanded to take care of the VMS
14708 (get_action_description_for): Use is_handled_by instead of an explicit
14709 complex condition to decide if the current choice at hand catches the
14710 propagated occurrence.
14712 * raise.h (Exception_Code): New type for C.
14714 * rtsfind.ads (RE_Id, RE_Unit_Table): Add
14715 System.Standard_Library.Exception_Code, to allow references from the
14716 pragma import/export expander.
14718 * a-exexpr.adb (Is_Handled_By_Others, Language_For, Import_Code_For):
14719 New accessors to allow easy access to GNAT exception data
14721 (GNAT_GCC_Exception record, Propagate_Exception): Get rid of the
14722 redundant Handled_By_Others component, helper for the personality
14723 routine which will now be able to call the appropriate exception data
14726 * cstand.adb (Create_Standard): Adjust the type of the Import_Code
14727 component of Standard_Exception_Type to be the closest possible to
14728 Exception_Code in System.Standard_Library, that we cannot get at this
14729 point. Expand a ??? comment to notify that this type node should
14730 probably be rewritten later on.
14732 * exp_prag.adb (Expand_Pragma_Import_Export_Exception): Adjust the
14733 registration call to include a pointer to the exception object in the
14736 * init.c (__gnat_error_handler): Use Exception_Code and Base_Code_In
14737 instead of int and explicit bitmasks.
14739 2004-03-15 Vincent Celier <celier@gnat.com>
14741 * vms_data.ads: Add new GNAT BIND qualifier /STATIC. Makes /NOSHARED
14742 equivalent to /STATIC and /NOSTATIC equivalent to /SHARED.
14744 * a-tasatt.adb (To_Access_Code): Remove this UC instantiation, no
14745 longer needed now that it is in the spec of
14746 System.Tasking.Task_Attributes.
14748 * adaint.h, adaint.c: (__gnat_create_output_file): New function
14750 * gnatcmd.adb: Fix bug introduced in previous rev: /= instead of =
14752 * g-os_lib.ads, g-os_lib.adb (Create_Output_Text_File): New function.
14754 * make.adb (Gnatmake): Do not check the executable suffix; it is being
14755 taken care of in Scan_Make_Arg.
14756 (Scan_Make_Arg): Add the executable suffix only if the argument
14757 following -o, in canonical case, does not end with the executable
14758 suffix. When in verbose mode and executable file name does not end
14759 with executable suffix, output the executable name, in canonical case.
14761 * s-tataat.ads (Access_Dummy_Wrapper): Add pragma No_Strict_Aliasing
14762 to avoid warnings when instantiating Ada.Task_Attributes.
14765 * mlib-prj.adb (Process_Imported_Libraries): Get the imported libraries
14766 in the correct order.
14768 * prj-makr.adb (Process_Directory): No longer use GNAT.Expect, but
14769 redirect standard output and error to a file for the invocation of the
14770 compiler, then read the file.
14772 * prj-nmsc.adb (Find_Sources): Use the Display_Value for each
14773 directory, instead of the Value.
14774 (Find_Source_Dirs): Remove useless code & comments.
14776 2004-03-15 Ed Schonberg <schonberg@gnat.com>
14778 * exp_ch3.adb (Freeze_Record_Type): If a primitive operation of a
14779 tagged type is inherited, and the parent operation is not frozen yet,
14780 force generation of a freeze node for the inherited operation, so the
14781 corresponding dispatch entry is properly initialized.
14782 (Make_Predefined_Primitive_Specs): Check that return type is Boolean
14783 when looking for user-defined equality operation.
14785 * exp_ch4.adb (Expand_Composite_Equality): Check that return type is
14786 boolean when locating primitive equality of tagged component.
14788 * exp_ch5.adb (Expand_Assign_Array): If the left-hand side is a
14789 bit-aligned field and the right-hand side a string literal, introduce
14790 a temporary before expanding assignment into a loop.
14792 * exp_ch9.adb (Expand_N_Task_Type_Declaration): Copy expression for
14793 priority in full, to ensure that any expanded subepxressions of it are
14794 elaborated in the scope of the init_proc.
14796 * exp_prag.adb (Expand_Pragma_Import): Search for initialization call
14797 after object declaration, skipping over code that may have been
14798 generated for validity checks.
14800 * sem_ch12.adb (Validate_Private_Type_Instance): If type has unknown
14801 discriminants, ignore the known discriminants of its full view, if
14802 any, to check legality.
14804 * sem_ch3.adb (Complete_Private_Subtype): Do not create constrained
14805 component if type has unknown discriminants.
14806 (Analyze_Private_Extension_Declaration): Discriminant constraint is
14807 null if type has unknown discriminants.
14809 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Generate reference
14810 for end label when present.
14812 * s-fileio.adb (Open): When called with a C_Stream, use given name for
14813 temporary file, rather than an empty string.
14815 2004-03-15 Ed Falis <falis@gnat.com>
14817 * s-thread.adb: Removed, no longer used.
14819 2004-03-15 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14821 * decl.c (target.h): Now include.
14822 (gnat_to_gnu_entity, case E_Access_Type): Use mode derived from ESIZE
14823 in new build_pointer_from_mode calls for non-fat/non-thin pointer.
14824 (validate_size): For POINTER_TYPE, get smallest size permitted on
14827 * fe.h: Sort Einfo decls and add Set_Mechanism.
14829 * Makefile.in: (LIBGNAT_SRCS): Remove types.h.
14830 (ada/decl.o): Depends on target.h.
14832 * trans.c (tree_transform, N_Unchecked_Type_Conversion): Do not use
14833 FUNCTION_BOUNDARY; always use TYPE_ALIGN.
14835 2004-03-15 Thomas Quinot <quinot@act-europe.fr>
14837 * 5ztpopsp.adb, 56tpopsp.adb: Fix spelling of Task_ID.
14839 * exp_ch4.adb (Expand_N_Indexed_Component): Do not call
14840 Insert_Dereference_Action when rewriting an implicit dereference into
14841 an explicit one, this will be taken care of during expansion of the
14842 explicit dereference.
14843 (Expand_N_Slice): Same. Always do the rewriting, even for the case
14844 of non-packed slices, since the dereference action generated by
14845 expansion of the explicit dereference is needed in any case.
14846 (Expand_N_Selected_Component): When rewriting an implicit dereference,
14847 analyze and resolve the rewritten explicit dereference so it is seen
14849 (Insert_Dereference_Action): This procedure is now called only for the
14850 expansion of an N_Explcit_Dereference_Node. Do insert a check even for
14851 dereferences that do not come from source (including explicit
14852 dereferences resulting from rewriting implicit ones), but do not
14853 recursively insert a check for the dereference nodes contained within
14855 (Insert_Dereference_Action): Clarify and correct comment.
14857 2004-03-08 Paolo Bonzini <bonzini@gnu.org>
14860 Move language detection to the top level.
14861 * config-lang.in: Build by default.
14863 2004-03-05 Robert Dewar <dewar@gnat.com>
14865 * 56taprop.adb, 5ataprop.adb: Remove unneeded unchecked conversions
14867 * a-tags.adb, a-tags.ads, s-finimp.adb, s-finroo.ads,
14868 i-cpoint.ads, i-cpoint.adb, i-cstrin.adb, i-cstrin.ads,
14869 5iosinte.ads, 5sosinte.ads, 5staspri.ads, 5itaprop.adb,
14870 5staprop.adb, 5wtaprop.adb, s-tataat.ads, s-tataat.adb: Move
14871 unchecked conversion to spec to avoid warnings.
14873 * s-tasini.adb, s-taskin.ads, 5atpopsp.adb: Correct spelling Task_Id
14876 * 7stpopsp.adb: Correct casing in To_Task_ID call
14878 * a-strsea.ads, a-strsea.adb: Minor reformatting
14880 * einfo.ads, einfo.adb: Define new flag No_Strict_Aliasing
14882 * errout.ads: Switch for VMS is now NO_STRICT_ALIASING.
14883 Adjust Max_Msg_Length to be clearly large enough.
14885 * fe.h: Define In_Same_Source_Unit
14887 * osint.adb: Add pragma Warnings Off to suppress warnings
14888 * g-dyntab.adb, g-table.adb, g-thread.adb: Add Warnings (Off) to kill
14891 * opt.ads: Put entries in alpha order. Add entry for No_Strict_Aliasing
14893 * par-prag.adb: Add dummy entry for No_Strict_Aliasing pragma
14895 * sem_ch13.adb: Generate validate unchecked conversion nodes for gcc.
14897 * sem_ch3.adb: Set No_Strict_Aliasing flag if config pragma set.
14899 * sem_prag.adb: Implement pragma No_Strict_Aliasing.
14901 * sinfo.ads: Remove obsolete comment on validate unchecked conversion
14902 node. We now do generate them for gcc back end.
14904 * table.adb, sinput.adb: Add pragma Warnings Off to suppress aliasing
14907 * sinput-c.adb: Fix bad name in header.
14908 Add pragma Warnings Off to suppress aliasing warning.
14910 * sinput-l.adb: Add pragma Warnings Off to suppress aliasing warning.
14912 * snames.h, snames.ads, snames.adb: Add entry for pragma
14913 No_Strict_Aliasing.
14915 2004-03-05 Vincent Celier <celier@gnat.com>
14917 * prj-com.ads: Add hash table Files_Htable to check when a file name
14918 is already a source of another project.
14920 * prj-nmsc.adb (Record_Source): Before recording a new source, check
14921 if its file name is not already a source of another project. Report an
14924 * gnatcmd.adb: When GNAT PRETTY is invoked with a project file and no
14925 source file name, call gnatpp with all the sources of the main project.
14927 * vms_conv.adb (Initialize): GNAT PRETTY may be called with any number
14930 * vms_data.ads: Correct documentation of new /OPTIMIZE keyword
14931 NO_STRICT_ALIASING. Add new qualifier for GNAT PRETTY:
14932 /RUNTIME_SYSTEM=, converted to --RTS=
14933 /NOTABS, converted to -notabs
14935 2004-03-05 Pascal Obry <obry@gnat.com>
14937 * make.adb: Minor reformatting.
14939 2004-03-05 Ed Schonberg <schonberg@gnat.com>
14941 Part of implemention of AI-262.
14942 * par-ch10.adb (P_Context_Clause): Recognize private with_clauses.
14944 * sem_ch10.ads, sem_ch10.adb: (Install_Private_With_Clauses): New
14947 * sem_ch3.adb (Analyze_Component_Declaration): Improve error message
14948 when component type is a partially constrained class-wide subtype.
14949 (Constrain_Discriminated_Type): If parent type has unknown
14950 discriminants, a constraint is illegal, even if full view has
14952 (Build_Derived_Record_Type): Inherit discriminants when deriving a type
14953 with unknown discriminants whose full view is a discriminated record.
14955 * sem_ch7.adb (Preserve_Full_Attributes): Preserve Has_Discriminants
14956 flag, to handle properly derivations of tagged types with unknown
14958 (Analyze_Package_Spec, Analyze_Package_Body): Install
14959 Private_With_Clauses before analyzing private part or body.
14961 * einfo.ads: Indicate that both Has_Unknown_Discriminants and
14962 Has_Discriminants can be true for a given type (documentation).
14964 2004-03-05 Arnaud Charlet <charlet@act-europe.fr>
14966 * s-restri.ads: Fix license (GPL->GMGPL).
14968 * s-tassta.adb: Minor reformatting.
14970 * s-tasren.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14971 by calls to Exit_One_ATC_Level, since additional clean up is performed
14974 * s-tpobop.adb: Replace manual handling of Self_Id.ATC_Nesting_Level
14975 by calls to Exit_One_ATC_Level, since additional clean up is performed
14978 2004-03-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
14980 * trans.c: Reflect GCC changes to fix bootstrap problem.
14981 Add warning for suspicious aliasing unchecked conversion.
14983 2004-03-05 GNAT Script <nobody@gnat.com>
14985 * Make-lang.in: Makefile automatically updated
14987 2004-03-02 Emmanuel Briot <briot@act-europe.fr>
14989 * ali.adb (Read_Instantiation_Instance): Do not modify the
14990 current_file_num when reading information about instantiations, since
14991 this corrupts files in later references.
14993 2004-03-02 Vincent Celier <celier@gnat.com>
14995 * bcheck.adb (Check_Consistency): Get the full path of an ALI file
14996 before checking if it is read-only.
14998 * bld.adb (Recursive_Process): Concatenate <PROJECT>.src_dirs in front
14999 of SRC_DIRS and eliminate duplicates.
15001 * gprcmd.adb: Replace command "path" with command "path_sep" to return
15002 the path separator.
15003 (Usage): Document path_sep
15005 * Makefile.generic: For Ada and GNU C++ cases, link directly with the
15006 C++ compiler. No need for a script.
15007 Replace use of C*_INCLUDE_PATH env var for GCC compilers with CPATH.
15008 Do not call gprcmd to build the C*_INCLUDE_PATHs, do it with function
15011 * prj-env.adb (For_All_Source_Dirs): Only add source dirs in project
15012 where there are Ada sources.
15013 (Set_Ada_Paths): Only add to the include path the source dirs of project
15015 (Add_To_Path): Add the Display_Values of the directories, not their
15018 * prj-nmsc.adb (Find_Sources): Set flag Sources_Present in the project
15021 * prj-nmsc.adb (Add_ALI_For): Make sure that the element Display_Value
15023 (Find_Source_Dirs): Set Display_Value to a non canonicalized value, only
15024 Value is canonicalized.
15025 (Language_Independent_Check): Do not copy Value to Display_Value when
15026 canonicalizing Value.
15028 * prj-part.adb (Post_Parse_Context_Clause): Compare canonical cased
15029 path to find limited with cycles.
15030 (Parse_Single_Project): Use canonical cased path to find the end of a
15033 2004-03-02 Ed Schonberg <schonberg@gnat.com>
15035 * sem_ch10.adb (Optional_Subunit): Verify that unit contains a subunit
15036 and not a child unit.
15038 * sinfo.ads, sinfo.adb: Rearrange flags so that Private_Present can
15039 appear in a with_clause.
15041 * decl.c (gnat_to_gnu_type): If entity is a generic type, which can
15042 only happen in type_annotate mode, do not try to elaborate it.
15044 * exp_util.adb (Force_Evaluation): If expression is a selected
15045 component on the left of an assignment, use a renaming rather than a
15046 temporary to remove side effects.
15048 * freeze.adb (Freeze_Entity): Do not freeze a global entity within an
15049 inlined instance body, which is analyzed before the end of the
15052 2004-03-02 Robert Dewar <dewar@gnat.com>
15054 * par-ch10.adb, par-ch3.adb, par-ch4.adb, scng.adb,
15055 sem_ch4.adb: Use new feature for substitution of keywords in VMS
15057 * errout.ads, errout.adb: Implement new circuit for substitution of
15060 * sem_case.adb (Analyze_Choices): Place message properly when case is
15061 a subtype reference rather than an explicit range.
15063 * sem_elim.adb, s-tpobop.ads, exp_ch2.adb: Minor reformatting
15065 2004-03-02 Doug Rupp <rupp@gnat.com>
15067 * init.c (__gnat_initialize)[VMS]: Resignal RDB-E-STREAM_EOF.
15069 2004-03-02 Thomas Quinot <quinot@act-europe.fr>
15071 * s-tporft.adb: Add missing locking around call to Initialize_ATCB.
15073 2004-03-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15075 * utils.c (finish_record_type): Do not set DECL_NONADDRESSABLE for a
15078 2004-02-25 Robert Dewar <dewar@gnat.com>
15080 * 51osinte.ads, 52osinte.ads, 53osinte.ads, 54osinte.ads,
15081 55osinte.ads, 56osinte.ads, 5aosinte.ads, 5bosinte.ads,
15082 5cosinte.ads, 5fosinte.ads, 5gosinte.ads, 5hosinte.ads,
15083 5iosinte.ads, 5losinte.ads, 5nosinte.ads, 5oosinte.ads,
15084 5posinte.ads, 5sosinte.ads, 5tosinte.ads, 5vosinte.ads,
15085 5wosinte.ads, 5zosinte.ads: Move instances of Unchecked_Conversion to
15086 the defining instance of the type to avoid aliasing problems.
15087 Fix copyright header. Fix bad comments in package header.
15089 * exp_util.adb, prj-part.adb, prj-part.adb: Minor reformatting
15091 2004-02-25 Ed Schonberg <schonberg@gnat.com>
15093 * exp_ch2.adb (Param_Entity): Handle properly formals that have been
15094 rewritten as references when aliased through an address clause.
15096 * sem_ch4.adb (Try_Indirect_Call): Normalize actuals before checking
15097 whether call can be interpreted as an indirect call to the result of a
15098 parameterless function call returning an access subprogram.
15100 2004-02-25 Arnaud Charlet <charlet@act-europe.fr>
15103 * exp_ch7.adb (Make_Clean): Remove generation of calls to
15104 Unlock[_Entries], since this is now done by Service_Entries directly.
15106 * exp_ch9.adb (Build_Protected_Subprogram_Body): ditto.
15108 * s-tpobop.ads, s-tpobop.adb (PO_Service_Entries): New nested procedure
15109 Requeue_Call for better code readability. Change spec and update calls:
15110 PO_Service_Entries now unlock the PO on exit.
15111 (Protected_Entry_Call, Timed_Protected_Entry_Call): Update calls to
15112 PO_Service_Entries.
15114 * s-tposen.ads, s-tposen.adb (Service_Entry): Now unlock the PO on exit.
15116 * s-taenca.adb, s-tasren.adb: Update calls to PO_Service_Entries.
15118 2004-02-25 Sergey Rybin <rybin@act-europe.fr>
15120 * exp_ch9.adb (Build_Simple_Entry_Call): Prevent expanding the
15121 protected subprogram call and analyzing the result of such expanding
15122 in case when the called protected subprogram is eliminated.
15124 * sem_elim.adb (Check_Eliminated): Skip blocks when comparing scope
15127 2004-02-25 Jerome Guitton <guitton@act-europe.fr>
15129 * Makefile.in: Clean ups.
15131 2004-02-23 Ed Schonberg <schonberg@gnat.com>
15133 * exp_ch6.adb (Expand_N_Subprogram_Declaration): Do not create
15134 protected operations if original subprogram is flagged as eliminated.
15135 (Expand_N_Subprogram_Body): For a protected operation, create
15136 discriminals for next operation before checking whether the operation
15139 * exp_ch9.adb (Expand_N_Protected_Body,
15140 Expand_N_Protected_Type_Declaration): Do not generate specs and bodies
15141 for internal protected operations if the original subprogram is
15144 * sem_elim.adb (Check_Eliminated): Handle properly protected operations
15145 declared in a single protected object.
15147 2004-02-23 Vincent Celier <celier@gnat.com>
15149 * prj-attr.adb: Make attribute Builder'Executable an associative array,
15150 case insensitive if file names are case insensitive, instead of a
15151 standard associative array.
15153 * prj-attr.adb (Initialize): For 'b' associative arrays, do not set
15154 them as case insensitive on platforms where the file names are case
15157 * prj-part.adb (Parse_Single_Project): Make sure, when checking if
15158 project file has already been parsed that canonical path are compared.
15160 2004-02-23 Robert Dewar <dewar@gnat.com>
15162 * sinput-c.ads: Correct bad unit title in header
15164 * freeze.adb: Minor reformatting
15166 2004-02-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15168 * trans.c (tree_transform, case N_Procedure_Call_Statement): For
15169 nonaddressable COMPONENT_REF that is removing padding that we are
15170 taking the address of, take the address of the padded record instead
15171 if item is variable size.
15173 2004-02-20 Robert Dewar <dewar@gnat.com>
15175 * bld.adb, exp_util.adb, gprcmd.adb: Minor reformatting
15177 2004-02-20 Ed Schonberg <schonberg@gnat.com>
15179 * freeze.adb (Freeze_Record_Type): Generalize mechanism that generates
15180 itype references for the constrained designated type of a component
15181 whose base type is already frozen.
15183 2004-02-20 Arnaud Charlet <charlet@act-europe.fr>
15185 * init.c (__gnat_error_handler [tru64]): Rewrite previous change to
15186 avoid GCC warnings.
15188 2004-02-20 Sergey Rybin <rybin@act-europe.fr>
15190 * sem_ch12.adb (Analyze_Formal_Package): Create a new defining
15191 identifier for a phantom package that rewrites the formal package
15192 declaration with a box. The Add semantic decorations for the defining
15193 identifier from the original node (that represents the formal package).
15195 2004-02-19 Matt Kraai <kraai@alumni.cmu.edu>
15197 * Make-lang.in (ada/stamp-sdefault): Use the top level
15200 2004-02-19 Richard Henderson <rth@redhat.com>
15202 * misc.c (record_code_position): Add third build arg for RTL_EXPR.
15204 2004-02-18 Emmanuel Briot <briot@act-europe.fr>
15206 * ali.ads, ali.adb (First_Sdep_Entry): No longer a constant, so that
15207 Scan_ALI can be used for multiple ALI files without reinitializing
15210 2004-02-18 Robert Dewar <dewar@gnat.com>
15212 * debug.adb: Minor reformatting.
15214 2004-02-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15216 * decl.c (gnat_to_gnu_entity, case object): Set DECL_POINTER_ALIAS_SET
15217 to zero if there is an address clause.
15219 2004-02-18 Thomas Quinot <quinot@act-europe.fr>
15221 * exp_util.adb (Side_Effect_Free): Any literal is side effects free.
15223 2004-02-18 Gary Dismukes <dismukes@gnat.com>
15225 * layout.adb (Layout_Component_List): Revise generation of call to
15226 discriminant-checking function to pass selections of all of the type's
15227 discriminants rather than just the variant-controlling discriminant.
15229 2004-02-18 Olivier Hainque <hainque@act-europe.fr>
15231 * 5gmastop.adb (Pop_Frame): Do not call exc_unwind, which is bound to
15232 fail in the current setup and triggers spurious system error messages.
15233 Pretend it occurred and failed instead.
15235 2004-02-18 Vincent Celier <celier@gnat.com>
15237 * bld.adb: Mark FLDFLAGS as saved
15238 (Process_Declarative_Items): Add Linker'Linker_Options to FLDFLAGS when
15239 it is not the root project. Put each directory to be
15240 extended between double quotes to prevent it to be expanded on Windows.
15241 (Recursive_Process): Reset CFLAGS/CXXFLAGS to nothing before processing
15242 the project file. Set them back to their initial values if they have not
15243 been set in the project file.
15245 * gprcmd.adb: (Gprdebug, Debug): New global variables
15246 (Display_Command): New procedure
15247 (Usage): Document new command "linkopts"
15248 Call Display_Command when env var GPRDEBUG has the value "TRUE"
15249 Implement new command "linkopts"
15250 Remove quotes that may be around arguments for "extend"
15251 Always call Normalize_Pathname with arguments formatted for the platform
15253 * Makefile.generic: Link C/C++ mains with $(FLDFLAGS)
15254 Change @echo to @$(display) in target clean to be able to clean silently
15256 * Makefile.prolog: Save FLDFLAGS and give it an initial empty value
15258 * prj-part.adb (Project_Path_Name_Of): Do not put final result in
15261 * prj-part.adb (Parse_Single_Project): Always call with From_Extended
15262 = Extending_All when current project is an extending all project.
15264 * vms_conv.adb (Output_File_Expected): New Boolean global variable,
15265 set to True only for LINK command, after Unix switch -o.
15266 (Process_Arguments): Set Output_File_Expected to True for LINK command
15267 after Unix switch -o. When Output_File_Expected is True, never add an
15268 extension to a file name.
15270 * 5vml-tgt.adb (Build_Dynamic_Library): Do not append "/OPTIONS" to the
15271 option file name, only to the --for-linker= switch.
15272 (Option_File_Name): If option file name do not end with ".opt", append
15275 2004-02-18 GNAT Script <nobody@gnat.com>
15277 * Make-lang.in: Makefile automatically updated
15279 2004-02-17 Matt Kraai <kraai@alumni.cmu.edu>
15281 * Make-lang.in (stamp-sdefault): Do not depend on
15284 2004-02-12 Zack Weinberg <zack@codesourcery.com>
15286 * config-lang.in: Disable Ada by default until probe logic for
15287 a bootstrap Ada compiler can be moved to the top level configure
15290 2004-02-12 Olivier Hainque <hainque@act-europe.fr>
15292 * decl.c (components_to_record): Don't claim that the internal fields
15293 we make to hold the variant parts are semantically addressable, because
15296 * exp_pakd.adb (Create_Packed_Array_Type): Rename Esiz into PASize and
15297 adjust the comment describing the modular type form when we can use it.
15298 (Install_PAT): Account for the Esiz renaming.
15300 * init.c (__gnat_error_handler for alpha-tru64): Arrange to clear the
15301 sc_onstack context indication before raising the exception to which
15302 the signal is mapped. Allows better handling of later signals possibly
15303 triggered by the resumed user code if the exception is handled.
15305 2004-02-12 Arnaud Charlet <charlet@act-europe.fr>
15307 * 5zinit.adb: Removed, no longer used.
15309 2004-02-12 Robert Dewar <dewar@gnat.com>
15311 * ali.adb: Remove separating space between parameters on R line. Makes
15312 format consistent with format used by the binder for Set_Globals call.
15314 * atree.ads, atree.adb: Minor reformatting (new function header format)
15316 * bindgen.adb: Add Run-Time Globals documentation section containing
15317 detailed documentation of the globals passed from the binder file to
15320 * gnatls.adb: Minor reformatting
15322 * init.c (__gnat_set_globals): Add note pointing to documentation in
15325 * lib-writ.ads, lib-writ.adb: Remove separating space between
15326 parameters on R line.
15327 Makes format consistent with format used by the binder for Set_Globals
15330 * osint.ads: Add 2004 to copyright notice
15333 * snames.ads: Correct capitalization of FIFO_Within_Priorities
15334 Noticed during code reading, documentation issue only
15336 * usage.adb: Remove junk line for obsolete C switch
15337 Noticed during code reading
15339 2004-02-12 Vincent Celier <celier@gnat.com>
15341 * bld.adb (Process_Declarative_Items): For Source_Dirs call gprcmd
15342 extend for each directory, so that multiple /** directories are
15343 extended individually.
15344 (Recursive_Process): Set the default for LANGUAGES to ada
15346 * gprcmd.adb: Define new command "ignore", to do nothing.
15347 Implement new comment "path".
15349 * Makefile.generic: Suppress output when SILENT is set
15350 Make sure that when compiler for C/C++ is gcc, the correct -x switch is
15351 used, so that the correct compiler is invoked.
15352 When compiler is gcc/g++, put search path in env vars C_INCLUDE_PATH/
15353 CXX_INCLUDE_PATH, to avoid failure with too long command lines.
15355 2004-02-12 Jerome Guitton <guitton@act-europe.fr>
15357 * Makefile.in: Clean ups and remove obsolete targets.
15359 2004-02-12 Ed Schonberg <schonberg@gnat.com>
15361 * exp_ch5.adb: Remove Possible_Unligned_Slice, in favor of the similar
15362 predicate declared in exp_util.
15364 * exp_util.adb: Add comments.
15366 * sem_ch10.adb (Analyze_Subunit): Remove ultimate parent unit from
15367 visibility before compiling context of the subunit.
15369 * sem_res.adb (Check_Parameterless_Call): If the context expects a
15370 value but the name is a procedure, do not attempt to analyze as a call,
15371 in order to obtain more telling diagnostics.
15373 * sem_util.adb (Wrong_Type): Further enhancement to diagnose missing
15374 'Access on parameterless function calls.
15375 (Normalize_Actuals): For a parameterless function call with missing
15376 actuals, defer diagnostic until resolution of enclosing call.
15378 * sem_util.adb (Wrong_Type): If the context type is an access to
15379 subprogram and the expression is a procedure name, suggest a missing
15382 2004-02-10 Arnaud Charlet <charlet@act-europe.fr>,
15383 Nathanael Nerode <neroden@gcc.gnu.org>
15385 PR ada/6637, PR ada/5911
15386 Merge with libada-branch:
15387 * config-lang.in: Build libada only when ada is built.
15389 2004-02-09 Ed Schonberg <schonberg@gnat.com>
15391 * exp_ch4.adb (Expand_N_Op_Eq): When looking for the primitive equality
15392 for a tagged type, verify that both formals have the same type.
15394 * exp_ch6.adb (Add_Call_By_Copy_Code): Initialize properly the
15395 temporary when the formal is an in-parameter and the actual a possibly
15398 * exp_ch9.adb (Expand_Entry_Barrier): Resolve barrier expression even
15399 when expansion is disabled, to ensure proper name capture with
15400 overloaded literals. Condition can be of any boolean type, resolve
15403 * sem_ch8.adb (Analyze_Subprogram_Renaming): Emit warning if the
15404 renaming is for a formal subprogram with a default operator name, and
15405 there is a usable operator that is visible at the point of
15408 2004-02-09 Robert Dewar <dewar@gnat.com>
15410 * ali.adb (Scan_Ali) Add Ignore_Errors argument. This is a major
15411 rewrite to ignore errors in ali files, intended to allow tools downward
15412 compatibility with new versions of ali files.
15414 * ali.ads: Add new parameter Ignore_Errors
15416 * bcheck.adb (Check_Consistent_Restrictions): Fix error of sometimes
15417 duplicating the error message giving the file with restrictions.
15419 * debug.adb: Add debug flag I for gnatbind
15421 * errout.adb (Set_Msg_Insertion_Node): Suppress extra quotes around
15422 operators for the case where the operator is a defining operator.
15424 * exp_ch3.adb: Minor reformatting (new function spec format).
15426 * exp_ch4.adb: Add comment for previous change, and make minor
15427 adjustment to loop to always check for improper loop termination.
15428 Minor reformatting throughout (new function spec format).
15430 * gnatbind.adb: Implement -di debug flag for gnatbind
15432 * gnatlink.adb: Call Scan_ALI with Ignore_Errors set to True
15434 * gnatls.adb: Call Scan_ALI with Ignore_Errors set to True
15436 * lib-load.adb: Fix bad assertion.
15437 Found by testing and code reading.
15438 Minor reformatting.
15440 * lib-load.ads: Minor reformatting.
15442 * lib-writ.adb: There is only one R line now.
15444 * lib-writ.ads: Add documentation on making downward compatible changes
15445 to ali files so old tools work with new ali files.
15446 There is only one R line now.
15447 Add documentation on format incompatibilities (with special GPS note)
15449 * namet.ads, namet.adb: (Is_Operator_Name): New procedure
15451 * par-load.adb: Minor reformatting
15453 * sem_ch8.adb: Fix to error message from last update
15454 Minor reformatting and restructuring of code from last update
15456 * par-prag.adb, snames.adb, snames.ads, snames.h,
15457 sem_prag.adb: Implement pragma Profile.
15459 * stylesw.adb: Implement -gnatyN switch to turn off all style check
15462 * usage.adb: Add line for -gnatyN switch
15464 * vms_data.ads: Add entry STYLE_CHECKS=NONE for -gnatyN
15466 2004-02-09 Albert Lee <lee@gnat.com>
15468 * errno.c: define _SGI_MP_SOURCE for task-safe errno on IRIX
15470 2004-02-09 Ed Schonberg <schonberg@gnat.com>
15472 * exp_ch3.adb (Build_Slice_Assignment): Handle properly case of null
15475 * exp_ch6.adb (Expand_Call): Do not inline a call when the subprogram
15476 is nested in an instance that is not frozen yet, to avoid
15477 order-of-elaboration problems in gigi.
15479 * sem_attr.adb (Analyze_Attribute, case 'Access): Within an inlined
15480 body the attribute is legal.
15482 2004-02-09 Robert Dewar <dewar@gnat.com>
15484 * s-rident.ads: Minor comment correction
15486 * targparm.adb: Remove dependence on uintp completely. There was
15487 always a bug in Make in that it called Targparm before initializing
15488 the Uint package. The old code appeared to get away with this, but
15489 the new code did not! This caused an assertion error in gnatmake.
15491 * targparm.ads: Fix bad comment, restriction pragmas with parameters
15492 are indeed fully supported.
15494 2004-02-06 Alan Modra <amodra@bigpond.net.au>
15496 * misc.c (default_pass_by_ref): Update INIT_CUMULATIVE_ARGS call.
15498 2004-02-05 Kazu Hirata <kazu@cs.umass.edu>
15500 * ada/utils.c (create_param_decl): Replace PROMOTE_PROTOTYPES
15501 with targetm.calls.promote_prototypes.
15503 2004-02-04 Robert Dewar <dewar@gnat.com>
15505 * 5gtasinf.adb, 5gtasinf.ads, 5gtaprop.adb, ali.adb,
15506 ali.ads, gprcmd.adb: Minor reformatting
15508 * bindgen.adb: Output restrictions string for new style restrictions
15511 * impunit.adb: Add s-rident.ads (System.Rident) and
15512 s-restri (System.Restrictions)
15514 * lib-writ.adb: Fix bug in writing restrictions string (last few
15517 * s-restri.ads, s-restri.adb: Change name Restrictions to
15518 Run_Time_Restrictions to avoid conflict with package name.
15519 Add circuit to read and acquire run time restrictions.
15521 2004-02-04 Jose Ruiz <ruiz@act-europe.fr>
15523 * restrict.ads, restrict.adb: Use the new restriction
15524 No_Task_Attributes_Package instead of the old No_Task_Attributes.
15526 * sem_prag.adb: No_Task_Attributes is a synonym of
15527 No_Task_Attributes_Package.
15529 * snames.ads, snames.adb: New entry for proper handling of
15530 No_Task_Attributes.
15532 * s-rident.ads: Adding restriction No_Task_Attributes_Package
15533 (AI-00249) that supersedes the GNAT specific restriction
15534 No_Task_Attributes.
15536 2004-02-04 Ed Schonberg <schonberg@gnat.com>
15539 (Analyze_Pragma, case Warnings): In an inlined body, as in an instance
15540 body, an identifier may be wrapped in an unchecked conversion.
15542 2004-02-04 Vincent Celier <celier@gnat.com>
15544 * lib-writ.ads: Comment update for the W lines
15546 * bld.adb: (Expression): An empty string list is static
15548 * fname-uf.adb: Minor comment update
15550 * fname-uf.ads: (Get_File_Name): Document new parameter May_Fail
15552 * gnatbind.adb: Initialize Cumulative_Restrictions with the
15553 restrictions on the target.
15555 2004-02-03 Kazu Hirata <kazu@cs.umass.edu>
15557 * ada/trans.c (gigi): Use gen_rtx_SYMBOL_REF instead of
15560 2004-02-02 Arnaud Charlet <charlet@gnat.com>
15562 * Makefile.in: Remove setting of THREADSLIB on mips o32, unneeded.
15564 2004-02-02 Vincent Celier <celier@gnat.com>
15566 * gprcmd.adb (Check_Args): If condition is false, print the invoked
15567 comment before the usage.
15568 Gprcmd: Fail when command is not recognized.
15569 (Usage): Document command "prefix"
15571 * g-md5.adb (Digest): Process last block.
15572 (Update): Do not process last block. Store remaining characters and
15575 * g-md5.ads (Update): Document that several call to update are
15576 equivalent to one call with the concatenated string.
15577 (Context): Add fields to allow new Update behaviour.
15579 * fname-uf.ads/adb (Get_File_Name): New Boolean parameter May_Fail,
15580 defaulted to False.
15581 When May_Fail is True and no existing file can be found, return No_File.
15583 * 6vcstrea.adb: Inlined functions are now wrappers to implementation
15586 * lib-writ.adb (Write_With_Lines): When body file does not exist, use
15587 spec file name instead on the W line.
15589 2004-02-02 Robert Dewar <dewar@gnat.com>
15591 * ali.adb: Read and acquire info from new format restrictions lines
15593 * bcheck.adb: Add circuits for checking restrictions with parameters
15595 * bindgen.adb: Output dummy restrictions data
15596 To be changed later
15598 * ali.ads, checks.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
15599 exp_ch3.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_util.adb,
15600 freeze.adb, gnat1drv.adb, sem_attr.adb, sem_ch10.adb, sem_ch11.adb,
15601 sem_ch12.adb, targparm.adb, targparm.ads, tbuild.adb, sem_ch2.adb,
15602 sem_elab.adb, sem_res.adb: Minor changes for new restrictions handling.
15604 * exp_ch9.adb (Build_Master_Entity): Cleanup the code (also suppresses
15605 the warning message on access to possibly uninitialized variable S)
15606 Minor changes for new restrictions handling.
15608 * gnatbind.adb: Minor reformatting
15609 Minor changes for new restrictions handling
15610 Move circuit for -r processing here from bcheck (cleaner)
15612 * gnatcmd.adb, gnatlink.adb: Minor reformatting
15614 * lib-writ.adb: Output new format restrictions lines
15616 * lib-writ.ads: Document new R format lines for new restrictions
15619 * s-restri.ads/adb: New files
15621 * Makefile.rtl: Add entry for s-restri.ads/adb
15623 * par-ch3.adb: Fix bad error messages starting with upper case letter
15626 * restrict.adb: Major rewrite throughout for new restrictions handling
15627 Major point is to handle restrictions with parameters
15629 * restrict.ads: Major changes in interface to handle restrictions with
15630 parameters. Also generally simplifies setting of restrictions.
15632 * snames.ads/adb: New entry for proper handling of No_Requeue
15634 * sem_ch3.adb (Count_Tasks): New circuitry for implementing Max_Tasks
15635 restriction counting.
15636 Other minor changes for new restrictions handling
15638 * sem_prag.adb: No_Requeue is a synonym for No_Requeue_Statements.
15639 Restriction_Warnings now allows full parameter notation
15640 Major rewrite of Restrictions for new restrictions handling
15642 2004-02-02 Javier Miranda <miranda@gnat.com>
15644 * par-ch3.adb (P_Identifier_Declarations): Give support to the Ada 0Y
15645 syntax rule for object renaming declarations.
15646 (P_Array_Type_Definition): Give support for the Ada 0Y syntax rule for
15647 component definitions.
15649 * sem_ch3.adb (Analyze_Component_Declaration): Give support to access
15651 (Array_Type_Declaration): Give support to access components. In addition
15652 it was also modified to reflect the name of the object in anonymous
15653 array types. The old code did not take into account that it is possible
15654 to have an unconstrained anonymous array with an initial value.
15655 (Check_Or_Process_Discriminants): Allow access discriminant in
15657 (Process_Discriminants): Allow access discriminant in non-limited types
15658 Initialize the new Access_Definition field in N_Object_Renaming_Decl
15659 node. Change Ada0Y to Ada 0Y in comments
15661 * sem_ch4.adb (Find_Equality_Types): Allow anonymous access types in
15662 equality operators.
15663 Change Ada0Y to Ada 0Y in comments
15665 * sem_ch8.adb (Analyze_Object_Renaming): Give support to access
15666 renamings Change Ada0Y to Ada 0Y in comments
15668 * sem_type.adb (Find_Unique_Type): Give support to the equality
15669 operators for universal access types
15670 Change Ada0Y to Ada 0Y in comments
15672 * sinfo.adb (Access_Definition, Set_Access_Definition): New subprograms
15674 * sinfo.ads (N_Component_Definition): Addition of Access_Definition
15676 (N_Object_Renaming_Declaration): Addition of Access_Definition field
15677 Change Ada0Y to Ada 0Y in comments
15679 * sprint.adb (Sprint_Node_Actual): Give support to the new syntax for
15680 component definition and object renaming nodes
15681 Change Ada0Y to Ada 0Y in comments
15683 2004-02-02 Jose Ruiz <ruiz@act-europe.fr>
15685 * restrict.adb: Use the new restriction identifier
15686 No_Requeue_Statements instead of the old No_Requeue for defining the
15687 restricted profile.
15689 * sem_ch9.adb (Analyze_Requeue): Check the new restriction
15690 No_Requeue_Statements.
15692 * s-rident.ads: Adding restriction No_Requeue_Statements (AI-00249)
15693 that supersedes the GNAT specific restriction No_Requeue. The later is
15694 kept for backward compatibility.
15696 2004-02-02 Ed Schonberg <schonberg@gnat.com>
15698 * lib.ads, i-cobol.ads, * s-stoele.ads, s-thread.ads, style.ads,
15699 5staprop.adb, atree.adb, atree.ads, g-crc32.ads: Remove redundant
15700 pragma and fix incorrect ones.
15702 * sem_prag.adb For pragma Inline and pragma Pure_Function, emit a
15703 warning if the pragma is redundant.
15705 2004-02-02 Thomas Quinot <quinot@act-europe.fr>
15707 * 5staprop.adb: Add missing 'constant' keywords.
15709 * Makefile.in: use consistent value for SYMLIB on
15710 platforms where libaddr2line is supported.
15712 2004-02-02 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15714 * utils.c (end_subprog_body): Do not call rest_of_compilation if just
15717 2004-02-02 Olivier Hainque <hainque@act-europe.fr>
15719 * init.c (__gnat_install_handler): Setup an alternate stack for signal
15720 handlers in the environment thread. This allows proper propagation of
15721 an exception on stack overflows in this thread even when the builtin
15722 ABI stack-checking scheme is used without support for a stack reserve
15725 * utils.c (create_field_decl): Augment the head comment about bitfield
15726 creation, and don't account for DECL_BIT_FIELD in DECL_NONADDRESSABLE_P
15727 here, because the former is not accurate enough at this point.
15728 Let finish_record_type decide instead.
15729 Don't make a bitfield if the field is to be addressable.
15730 Always set a size for the field if the record is packed, to ensure the
15731 checks for bitfield creation are triggered.
15732 (finish_record_type): During last pass over the fields, clear
15733 DECL_BIT_FIELD when possible in the !STRICT_ALIGNMENT case, as this is
15734 not covered by the calls to layout_decl. Adjust DECL_NONADDRESSABLE_P
15735 from DECL_BIT_FIELD.
15737 2004-01-30 Kelley Cook <kcook@gcc.gnu.org>
15739 * Make-lang.in (doc/gnat_ug_unx.dvi): Use $(abs_docdir).
15740 (doc/gnat_ug_vms.dvi, doc/gnat_ug_unx.dvi): Likewise.
15741 (doc/gnat_ug_unx.dvi, doc/gnat-style.dvi): Likewise.
15743 2004-01-26 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
15745 * Makefile.in (mips-sgi-irix5): Remove -lathread from THREADSLIB.
15747 * 5fsystem.ads (Functions_Return_By_DSP): Set to False.
15748 (ZCX_By_Default): Likewise.
15749 (Front_End_ZCX_Support): Likewise.
15751 * 5gtaprop.adb (Stack_Guard): Mark T, On unreferenced.
15752 (Initialize_Lock): Mark Level unreferenced.
15753 (Sleep): Mark Reason unreferenced.
15754 (Timed_Sleep): Likewise.
15755 (Wakeup): Likewise.
15756 (Exit_Task): Use Result.
15757 (Check_No_Locks): Mark Self_ID unreferenced.
15759 * 5gtasinf.adb (New_Sproc): Make Attr constant.
15760 (Bound_Thread_Attributes): Make Sproc constant.
15761 (New_Bound_Thread_Attributes): Likewise.
15763 2004-01-26 Ed Schonberg <schonberg@gnat.com>
15765 * exp_ch3.adb (Build_Slice_Assignment): New TSS procedure for
15766 one-dimensional array an slice assignments, when component type is
15769 * exp_ch5.adb (Expand_Assign_Array): If array is one-dimensional,
15770 component type is controlled, and control_actions are in effect, use
15771 TSS procedure rather than generating inline code.
15773 * exp_tss.ads (TSS_Slice_Assign): New TSS procedure for one-dimensional
15774 arrays with controlled components.
15776 2004-01-26 Vincent Celier <celier@gnat.com>
15778 * gnatcmd.adb (GNATCmd): Add specification of argument file on the
15779 command line for the non VMS case.
15781 * gnatlink.adb (Process_Binder_File): When building object file, if
15782 GNU linker is used, put all object paths between quotes, to prevent ld
15783 error when there are unusual characters (such as '!') in the paths.
15785 * Makefile.generic: When there are sources in Ada and the main is in
15786 C/C++, invoke gnatmake with -B, instead of -z.
15788 * vms_conv.adb (Preprocess_Command_Data): New procedure, extracted
15789 from VMS_Conversion.
15790 (Process_Argument): New procedure, extracted from VMS_Conversion. Add
15791 specification of argument file on the command line.
15793 2004-01-26 Bernard Banner <banner@gnat.com>
15795 * Makefile.in: Enable GMEM_LIB and SYMLIB for x86_64
15797 2004-01-26 Ed Schonberg <schonberg@gnat.com>
15799 * snames.adb: Update copyright notice.
15800 Add info on slice assignment for controlled arrays.
15802 2004-01-23 Robert Dewar <dewar@gnat.com>
15804 * exp_aggr.adb: Minor reformatting
15806 * exp_ch9.adb: Minor code clean up
15808 Fix bad character in comment
15811 * targparm.adb (Get_Target_Parameters): Give clean abort error on
15812 unexpected end of file, along with more detailed message.
15814 2004-01-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
15816 * exp_pakd.adb (Install_PAT): Clear Freeze_Node for PAT and Etype of
15819 * decl.c (copy_alias_set): New function.
15820 (gnat_to_gnu_entity, make_aligning_type, make_packable_type): Use it.
15822 2004-01-23 Doug Rupp <rupp@gnat.com>
15824 * Makefile.in (install-gnatlib): Change occurrences of lib$$file to
15825 lib$${file} in case subsequent character is not a separator.
15827 2004-01-23 Vincent Celier <celier@gnat.com>
15829 * 5vml-tgt.adb (Build_Dynamic_Library): Invoke gcc with -shared-libgcc
15830 when the GCC version is at least 3.
15832 * make.adb: (Scan_Make_Arg): Pass -B to Scan_Make_Switches
15833 Remove all "Opt.", to prepare for opt split
15835 * prj-part.adb (Parse_Single_Project): New Boolean out parameter
15836 Extends_All. Set to True when the project parsed is an extending all
15837 project. Fails for importing an extending all project only when the
15838 imported project is an extending all project.
15839 (Post_Parse_Context_Clause): Set Is_Extending_All to the with clause,
15840 depending on the value of Extends_All returned.
15842 * prj-proc.adb (Process): Check that no project shares its object
15843 directory with a project that extends it, directly or indirectly,
15844 including a virtual project.
15845 Check that no project extended by another project shares its object
15846 directory with another also extended project.
15848 * prj-tree.adb (Is_Extending_All, Set_Is_Extending_All): Allow for
15849 Kind = N_With_Clause
15851 * prj-tree.ads: Minor reformatting
15852 Indicate that Flag2 also applies to N_With_Clause (Is_Extending_All).
15854 2004-01-23 Ed Schonberg <schonberg@gnat.com>
15856 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the attribute
15857 applies to a type with an incomplete view, use full view in Name of
15858 clause, for consistency with uses of Get_Attribute_Definition_Clause.
15860 2004-01-23 Arnaud Charlet <charlet@act-europe.fr>
15862 * 5itaprop.adb (Set_Priority): Reset the priority to 0 when using
15863 SCHED_RR, since other values are not supported by this policy.
15864 (Initialize): Move initialization of mutex attribute to package
15865 elaboration, to prevent early access to this variable.
15867 * Makefile.in: Remove mention of Makefile.adalib, unused.
15869 * Makefile.adalib, 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
15870 1ssecsta.ads: Removed, unused.
15872 2004-01-21 Javier Miranda <miranda@gnat.com>
15874 * exp_aggr.adb (Build_Record_Aggr_Code): Do not build the master
15875 entity if already built in the current scope.
15877 * exp_ch9.adb (Build_Master_Entity): Do not set the has_master_entity
15878 reminder in internal scopes. Required for nested limited aggregates.
15880 2004-01-21 Doug Rupp <rupp@gnat.com>
15882 * Makefile.in (hyphen): New variable, default value '-'. Set to '_' on
15883 VMS. Replace all occurences of libgnat- and libgnarl- with
15884 libgnat$(hyphen) and libgnarl$(hyphen).
15885 Fixed shared library build problem on VMS.
15887 2004-01-21 Robert Dewar <dewar@gnat.com>
15889 * mlib-prj.adb: Minor reformatting
15891 2004-01-21 Thomas Quinot <quinot@act-europe.fr>
15893 * prj-tree.adb, 7staprop.adb, vms_conv.adb, xr_tabls.adb: Add missing
15894 'constant' keywords for declaration of pointers that are not modified.
15896 * exp_pakd.adb: Fix English in comment.
15898 2004-01-21 Ed Schonberg <schonberg@gnat.com>
15901 * sem_ch3.adb (Analyze_Subtype_Declaration): For an array subtype,
15902 copy all attributes of the parent, including the foreign language
15905 2004-01-21 Sergey Rybin <rybin@act-europe.fr>
15908 * sem_ch9.adb (Analyze_Delay_Alternative): Add expression type check
15909 for 'delay until' statement.
15911 2004-01-20 Kelley Cook <kcook@gcc.gnu.org>
15913 * Make-lang.in: Replace $(docdir) with doc.
15914 (doc/gnat_ug_unx.info, doc/gnat_ug_vwx.info, doc/gnat_ug_vms.info
15915 doc/gnat_ug_wnt.info, doc/gnat_rm.info, doc/gnat-style.info): Update
15916 to use consistent MAKEINFO rule.
15917 (ada.man, ada.srcman): Dummy entry.
15918 (ADA_INFOFILES): Define.
15919 (ada.info, ada.srcinfo): New rules.
15921 2004-01-19 Arnaud Charlet <charlet@act-europe.fr>
15923 * utils.c: Update copyright notice, missed in previous change.
15925 2004-01-19 Vincent Celier <celier@gnat.com>
15927 * mlib-prj.adb (Build_Library.Add_ALI_For): Only add the ALI to the
15928 args if Bind is True. Set First_ALI, if not already done.
15929 (Build_Library): For Stand Alone Libraries, extract from one ALI file
15930 an eventual --RTS switch, for gnatbind, and all backend switches +
15931 --RTS, for linking.
15933 2004-01-19 Robert Dewar <dewar@gnat.com>
15935 * sem_attr.adb, memtrack.adb: Minor reformatting
15937 2004-01-19 Ed Schonberg <schonberg@gnat.com>
15939 * exp_ch6.adb (Expand_Call): Remove code to fold calls to functions
15940 that rename enumeration literals. This is properly done in sem_eval.
15942 * sem_eval.ads, sem_eval.adb (Eval_Call): New procedure to fold calls
15943 to functions that rename enumeration literals.
15945 * sem_res.adb (Resolve_Call): Use Eval_Call to fold static calls to
15946 functions that rename enumeration literals.
15948 2004-01-16 Kazu Hirata <kazu@cs.umass.edu>
15950 * Make-lang.in (utils.o): Depend on target.h.
15951 * utils.c: Include target.h.
15952 (process_attributes): Use targetm.have_named_sections instead
15953 of ASM_OUTPUT_SECTION_NAME.
15955 2004-01-16 Andreas Jaeger <aj@suse.de>
15957 * Makefile.in: Add $(DESTDIR).
15959 2004-01-15 Olivier Hainque <hainque@act-europe.fr>
15961 * decl.c (gnat_to_gnu_entity, E_Variable): Retrieve the object size
15962 also when not defining if a Size clause applies. That information is
15965 2004-01-15 Arnaud Charlet <charlet@act-europe.fr>
15967 * Makefile.in (install-gnatlib, gnatlib-shared-default): Set up
15968 symbolic links for the shared gnat run time when needed.
15970 2004-01-15 Vasiliy Fofanov <fofanov@act-europe.fr>
15972 * memtrack.adb (Gmem_Initialize): check that gmem.out could be opened
15973 for writing, and terminate with an error message if not.
15975 2004-01-15 Ed Schonberg <schonberg@gnat.com>
15977 * sem_attr.adb (Resolve_Attribute, case 'Access): Remove spurious
15978 warning on an access to subprogram in an instance, when the target
15979 type is declared in the same generic unit.
15980 (Eval_Attribute): If 'access is known to fail accessibility check,
15981 rewrite as a raise statement.
15983 2004-01-15 GNAT Script <nobody@gnat.com>
15985 * Make-lang.in: Makefile automatically updated
15987 2004-01-15 Kelley Cook <kcook@gcc.gnu.org>
15989 * Make-lang.in (ada.srcextra): Dummy entry.
15991 2004-01-14 Kelley Cook <kcook@gcc.gnu.org>
15993 * Make-lang.in: Only regenerate texi files if --enable-maintainer-mode.
15995 2004-01-13 Ed Schonberg <schonberg@gnat.com>
15997 * exp_ch3.adb (Build_Assignment): Fix bug in handling of controlled
15998 components that are initialized with aggregates.
16000 2004-01-13 Vincent Celier <celier@gnat.com>
16002 * gnatlink.adb (Process_Binder_File): To find directory of shared
16003 libgcc, if "gcc-lib" is not a subdirectory, look for the last
16004 subdirectory "lib" in the path of the shared libgnat or libgnarl.
16006 * make.adb (Gnatmake): If GCC version is at least 3, link with
16007 -shared-libgcc, when there is at least one shared library project.
16009 * opt.ads (GCC_Version): New integer constant.
16011 * adaint.c (get_gcc_version): New function.
16013 2004-01-13 Robert Dewar <dewar@gnat.com>
16015 * sem_dist.adb, sem_res.adb, sem_util.adb,
16016 sprint.adb, 3zsocthi.adb, einfo.adb, cstand.adb,
16017 exp_ch4.adb, exp_ch9.adb, exp_dist.adb: Minor reformatting
16019 2004-01-13 Thomas Quinot <quinot@act-europe.fr>
16021 * s-interr.adb, s-stache.adb, s-taenca.adb, g-regpat.adb,
16022 g-spitbo.adb, 5itaprop.adb: Add missing 'constant' keywords in object
16025 2004-01-12 Arnaud Charlet <charlet@act-europe.fr>
16027 * misc.c: Remove trailing spaces.
16028 Update copyright notice missed in previous change.
16031 * bld.adb (Recursive_Process): Reference prefix/share/gnat instead of
16034 * Makefile.generic: Update copyright.
16035 Add license notice.
16037 * Makefile.in (ADA_SHARE_MAKE_DIR): Set to prefix/share/gnat instead
16038 of prefix/share/make.
16040 * Makefile.prolog: Update copyright.
16041 Add license notice.
16043 2004-01-12 Laurent Pautet <pautet@act-europe.fr>
16045 * 3vsocthi.adb, 3vsocthi.ads, 3wsocthi.adb,
16046 3wsocthi.ads, 3zsocthi.adb, 3zsocthi.ads, g-socthi.adb,
16047 g-socthi.ads (Socket_Error_Message): Return C.Strings.chars_ptr
16050 * g-socket.adb (Raise_Socket_Error): Use new Socket_Error_Message
16053 2004-01-12 Javier Miranda <miranda@gnat.com>
16055 * cstand.adb, exp_aggr.adb, exp_ch3.adb, exp_ch9.adb, exp_dist.adb,
16056 exp_imgv.adb, exp_pakd.adb, exp_util.adb, par-ch3.adb, sem.adb,
16057 sem_ch12.adb, sem_ch3.adb, sem_dist.adb, sem_prag.adb, sem_res.adb,
16058 sem_util.adb, sinfo.adb, sinfo.ads, sprint.adb: Addition of
16059 Component_Definition node.
16061 2004-01-12 Ed Falis <falis@gnat.com>
16063 * impunit.adb: Add GNAT.Secondary_Stack_Info as user-visible unit
16065 2004-01-12 Thomas Quinot <quinot@act-europe.fr>
16067 * link.c: Change default libgnat kind to STATIC for FreeBSD.
16069 2004-01-12 Bernard Banner <banner@gnat.com>
16071 * Makefile.in: map 86numaux to a-numaux for x86_64
16073 2004-01-12 Ed Schonberg <schonberg@gnat.com>
16075 * lib-xref.adb (Get_Type_Reference): If the type is the subtype entity
16076 generated to rename a generic actual, go to the actual itself, the
16077 subtype is not a user-visible entity.
16079 * sem_ch7.adb (Uninstall_Declarations): If an entity in the visible
16080 part is a private subtype, reset the visibility of its full view, if
16081 any, to be consistent.
16084 * sem_ch12.adb (Analyze_Formal_Package): Diagnose properly an attempt
16085 to use a generic package G as a formal package for another generic
16088 2004-01-12 Robert Dewar <dewar@gnat.com>
16090 * trans.c (Eliminate_Error_Msg): New procedure called to generate msg
16092 * usage.adb: Remove mention of obsolete -gnatwb switch
16093 Noticed during code reading
16095 2004-01-12 Jerome Guitton <guitton@act-europe.fr>
16097 * 1ssecsta.adb: Minor changes for -gnatwa warnings
16099 2004-01-12 GNAT Script <nobody@gnat.com>
16101 * Make-lang.in: Makefile automatically updated
16103 2004-01-09 Mark Mitchell <mark@codesourcery.com>
16105 * misc.c (gnat_expand_expr): Add alt_rtl parameter.
16107 2004-01-07 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16109 * link.c [sgi] (shared_libgnat_default): Change to STATIC.
16111 2004-01-05 Kelley Cook <kcook@gcc.gnu.org>
16113 * Make-lang.in: Revert stamp-xgnatug change from 2003-12-18.
16114 Update comment and copyright date.
16115 * stamp-xgnatug: Delete.
16117 2004-01-05 Robert Dewar <dewar@gnat.com>
16119 * 1ssecsta.ads: Default_Secondary_Stack is not a constant since it may
16120 be modified by the binder generated main program if the -D switch is
16123 * 4onumaux.ads, 4znumaux.ads: Add Pure_Function pragmas for all
16124 imported functions (since now we expect this to be done for imported
16127 * 5vtaprop.adb: Add several ??? for sections requiring more comments
16128 Minor reformatting throughout
16130 * 5zinit.adb: Minor reformatting
16131 Add 2004 to copyright date
16132 Minor changes to avoid -gnatwa warnings
16133 Correct some instances of using OR instead of OR ELSE (noted while
16134 doing reformatting)
16136 * sprint.adb: Minor updates to avoid -gnatwa warnings
16138 * s-secsta.ads, s-secsta.adb:
16139 (SS_Get_Max): New function to obtain high water mark for ss stack
16140 Default_Secondary_Stack is not a constant since it may be modified by
16141 the binder generated main program if the -D switch is used.
16143 * switch-b.adb: New -Dnnn switch for binder
16146 Make -gnatg imply all warnings currently in -gnatwa
16148 * vms_conv.adb: Minor reformatting
16149 Add 2004 to copyright notice
16150 Add 2004 to printed copyright notice
16152 * 3vexpect.adb, 4zsytaco.adb, 3wsocthi.adb, 3zsocthi.adb,
16153 3zsocthi.adb, 56taprop.adb, 56tpopsp.adb, 5amastop.adb,
16154 5aml-tgt.adb, 5ataprop.adb, 5ataprop.adb, 5atpopsp.adb,
16155 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb, 5gml-tgt.adb,
16156 5gtaprop.adb, 5hml-tgt.adb, 5hml-tgt.adb, 5hml-tgt.adb,
16157 5htaprop.adb, 5htraceb.adb, 5itaprop.adb, 5lml-tgt.adb,
16158 5sml-tgt.adb, 5staprop.adb, 5staprop.adb, 5stpopsp.adb,
16159 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vtaprop.adb,
16160 5vml-tgt.adb, 5vtaprop.adb, 5wosprim.adb, 5wtaprop.adb,
16161 5zinterr.adb, 5zintman.adb, 5zml-tgt.adb, 5ztaprop.adb,
16162 6vcpp.adb, 6vcstrea.adb, 7staprop.adb, 7stpopsp.adb,
16163 vxaddr2line.adb, vxaddr2line.adb, xref_lib.adb, xr_tabls.adb,
16164 xr_tabls.ads, s-tasdeb.adb, s-tasdeb.adb, sem_res.ads,
16165 sem_util.adb, sem_util.adb, sem_util.ads, s-interr.adb,
16166 checks.adb, clean.adb, cstand.adb, einfo.ads,
16167 einfo.adb, exp_aggr.adb, exp_ch11.adb, exp_ch3.adb,
16168 exp_ch4.adb, exp_ch5.adb, exp_ch7.adb, exp_ch9.adb,
16169 prj-nmsc.adb, prj-pp.adb, prj-util.adb, sem_attr.adb,
16170 sem_ch10.adb, sem_ch12.adb, sem_ch4.adb, g-dirope.adb,
16171 g-dirope.ads, gnatlbr.adb, i-cstrea.adb, inline.adb,
16172 lib-xref.adb, sem_ch5.adb, sem_ch7.adb, sem_ch8.adb:
16173 Minor reformatting and code clean ups.
16174 Minor changes to prevent -gnatwa warnings
16176 * ali.adb: Minor reformatting and cleanup of code
16177 Acquire new SS indication of secondary stack use from ali files
16179 * a-numaux.ads: Add Pure_Function pragmas for all imported functions
16180 (since now we expect this to be done for imported functions)
16182 * bindgen.adb: Generate call to modify default secondary stack size if
16185 * bindusg.adb: Add line for new -D switch
16187 * exp_aggr.adb (Type_May_Have_Bit_Aligned_Components): More appropriate
16188 replacement name for Type_May_Have_Non_Bit_Aligned_Components!
16189 Add circuitry for both records and arrays to avoid gigi
16190 processing if the type involved has non-bit-aligned components
16192 * exp_ch5.adb (Expand_Assign_Array): Avoid assumption that
16193 N_String_Literal node always references an E_String_Literal_Subtype
16194 entity. This may not be true in the future.
16195 (Possible_Bit_Aligned_Component): Move processing of
16196 Component_May_Be_Bit_Aligned from exp_ch5 to exp_util
16198 * exp_ch6.adb (Expand_Thread_Body): Pick up
16199 Default_Secondary_Stack_Size as variable so that we get value modified
16200 by possible -Dnnn binder parameter.
16202 * exp_util.adb (Component_May_Be_Bit_Aligned): New function.
16203 (Type_May_Have_Bit_Aligned_Components): New function.
16205 * exp_util.ads (Component_May_Be_Bit_Aligned): New function.
16206 (Type_May_Have_Bit_Aligned_Components): New function.
16208 * fe.h: (Set_Identifier_Casing): Fix prototype.
16209 Add declaration for Sem_Elim.Eliminate_Error_Msg.
16210 Minor reformatting.
16212 * freeze.adb (Freeze_Entity): Add RM reference to error message about
16213 importing constant atomic/volatile objects.
16214 (Freeze_Subprogram): Reset Is_Pure indication for imported subprogram
16215 unless explicit Pure_Function pragma given, to avoid insidious bug of
16216 call to non-pure imported function getting eliminated.
16218 * gnat1drv.adb, gnatbind.adb, gnatchop.adb, gnatfind.adb,
16219 gnatls.adb, gnatlink.adb, gnatmem.adb, gnatname.adb, gnatsym.adb,
16220 gnatxref.adb, gprcmd.adb, gprep.adb, make.adb: Minor reformatting
16221 Add 2004 to printed copyright notice
16223 * lib-writ.ads, lib-writ.adb: Put new SS flag in ali file if secondary
16226 * Makefile.rtl: Add entry for g-sestin.o
16227 g-sestin.ads: New file.
16229 * mdll.adb: Minor changes to avoid -gnatwa warnings
16231 * mlib-tgt.adb: Minor reformatting
16233 * opt.ads: New parameter Default_Secondary_Stack_Size (GNATBIND)
16234 New switch Sec_Stack_Used (GNAT, GNATBIND)
16235 Make Default_Secondary_Stack_Size a variable instead of a constant,
16236 so that it can be modified by the new -Dnnn bind switch.
16238 * rtsfind.adb (Load_Fail): Give full error message in configurable
16239 run-time mode if all_errors mode is set. This was not done in the case
16240 of a file not found, which was an oversight.
16241 Note if secondary stack unit is used by compiler.
16243 * sem_elab.adb (Check_A_Call): Rewrite to avoid trying to put
16244 ineffective elaborate all pragmas on non-visible packages (this
16245 happened when a renamed subprogram was called). Now the elaborate all
16246 always goes on the package containing the renaming rather than the one
16247 containing the renamed subprogram.
16249 * sem_elim.ads, sem_elim.adb (Eliminate_Error_Msg): New procedure
16250 (Process_Eliminate_Pragma): Add parameter to capture pragma location.
16252 * sem_eval.adb (Eval_String_Literal): Do not assume that string literal
16253 has an Etype that references an E_String_Literal.
16254 (Eval_String_Literal): Avoid assumption that N_String_Literal node
16255 always references an E_String_Literal_Subtype entity. This may not
16256 be true in the future.
16258 * sem_prag.adb (Process_Eliminate_Pragma): Add parameter to capture
16261 * sem_res.adb (Resolve): Specialize msg for function name used in proc
16264 2004-01-05 Ed Falis <falis@gnat.com>
16266 * g-debuti.adb: Replaced direct boolean operator with short-circuit
16269 2004-01-05 Vincent Celier <celier@gnat.com>
16271 * bld.adb: Minor comment updates
16272 (Process_Declarative_Items): Correct incorrect name (Index_Name instead
16275 * make.adb (Gnatmake): Special process for files to compile/check when
16276 -B is specified. Fail when there are only foreign mains in attribute
16277 Main of the project file and -B is not specified. Do not skip bind/link
16278 steps when -B is specified.
16280 * makeusg.adb: Document new switch -B
16282 * opt.ads (Build_Bind_And_Link_Full_Project): New Boolean flag
16284 * switch-m.adb: (Scan_Make_Switches): Process -B switch
16286 * vms_data.ads: Add new GNAT PRETTY qualifier
16287 /FORM_FEED_AFTER_PRAGMA_PAGE for switch -ff
16289 2004-01-05 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
16291 * trans.c (tree_transform, case N_Free_Statement): Handle thin pointer
16294 * misc.c (gnat_printable_name): If VERBOSITY is 2, call
16295 Set_Identifier_Casing.
16297 * decl.c (gnat_to_gnu_entity, E_Function): Give error if return type
16298 has size that overflows.
16300 2004-01-05 Gary Dismukes <dismukes@gnat.com>
16302 * exp_ch4.adb (Expand_Array_Comparison): Add Boolean constant to avoid
16303 -gnatwa warning on static condition.
16305 2004-01-05 Doug Rupp <rupp@gnat.com>
16307 * link.c: (shared_libgnat_default) [VMS]: Change to STATIC.
16309 2004-01-05 Arnaud Charlet <charlet@act-europe.fr>
16311 * Makefile.in: Install ali files using INSTALL_DATA_DATE to preserve
16312 all attributes, including read-only attribute.
16314 2004-01-05 Pascal Obry <obry@gnat.com>
16316 * bindgen.adb (Gen_Object_Files_Options): Generate the new shared
16317 library naming scheme.
16319 * mlib-prj.adb (Build_Library): Generate different names for the static
16320 or dynamic version of the GNAT runtime. This is needed to support the
16321 new shared library naming scheme.
16322 (Process_Binder_File): Add detection of shared library in binder file
16323 based on the new naming scheme.
16325 * gnatlink.adb (Process_Binder_File): Properly detect the new naming
16326 scheme for the shared runtime libraries.
16329 (LIBRARY_VERSION) [VMS]: Convert all . to _ to conform to new naming
16331 (install-gnatlib): Do not create symlinks for shared libraries.
16332 (gnatlib-shared-default): Idem.
16333 (gnatlib-shared-dual-win32): New target. Not used for now as the
16334 auto-import feature does not support arrays/records.
16335 (gnatlib-shared-win32): Do not create copy for the shared libraries.
16336 (gnatlib-shared-vms): Fix shared runtime libraries names.
16338 * osint.ads, osint.adb (Shared_Lib): New routine, returns the target
16339 dependent runtime shared library name.
16341 2004-01-05 Vasiliy Fofanov <fofanov@act-europe.fr>
16343 * osint.adb (Read_Library_Info): Remove bogus check if ALI is older
16346 2004-01-05 Ed Schonberg <schonberg@gnat.com>
16348 * sem_ch4.adb (Analyze_Allocator): Check restriction on dynamic
16349 protected objects when allocator has a subtype indication, not a
16350 qualified expression. Note that qualified expressions may have to be
16351 checked when limited aggregates are implemented.
16353 * sem_prag.adb (Analyze_Pragma, case Import): If enclosing package is
16354 pure, emit warning.
16355 (Analyze_Pragma, case Pure_Function): If enclosing package is pure and
16356 subprogram is imported, remove warning.
16358 2004-01-05 Geert Bosch <bosch@gnat.com>
16360 * s-poosiz.adb: Update copyright notice.
16361 (Allocate): Use Task_Lock to protect against concurrent access.
16362 (Deallocate): Likewise.
16364 2004-01-05 Joel Brobecker <brobecker@gnat.com>
16366 * s-stalib.adb (Elab_Final_Code): Add missing year in date inside ???
16369 2003-12-23 Kelley Cook <kcook@gcc.gnu.org>
16371 * gnat_ug.texi: Force a CVS commit by updating copyright.
16372 * gnat_ug_vxw.texi: Regenerate.
16373 * gnat_ug_wnt.texi: Regenerate.
16374 * gnat_ug_vms.texi: Regenerate.
16375 * gnat_ug_unx.texi: Regenerate.
16377 2003-12-20 Kazu Hirata <kazu@cs.umass.edu>
16379 * trans.c: Remove uses of "register" specifier in
16380 declarations of local variables.
16382 2003-12-18 Kelley Cook <kcook@gcc.gnu.org>
16384 * stamp-xgnatug: New stamp file.
16385 * Make-lang.in (stamp-xgnatug): New stamp file and comment.
16386 (ada/doctools/xgnatug): Add $(build_exeext).
16387 (ada/gnat_ug_unx.texi, ada/gnat_ug_vwx.texi, ada/gnat_ug_vms.texi
16388 ada/gnat_ug_wnt.texi): Update to depend on stamp-xgnatug.
16390 2003-12-17 Ed Falis <falis@gnat.com>
16392 * a-elchha.adb (Tailored_Exception_Information): made Info constant to
16395 * a-exextr.adb: Add context clause for
16396 Ada.Exceptions.Last_Chance_Handler.
16398 2003-12-17 Sergey Rybin <rybin@act-europe.fr>
16400 * cstand.adb (Create_Standard): Change the way how the declaration of
16401 the Duration type is created (making it the same way as it is for all
16402 the other standard types).
16404 2003-12-17 Robert Dewar <dewar@gnat.com>
16406 * s-crtl.ads: Fix header format
16407 Change Pure to Preelaborate
16409 2003-12-17 Ed Schonberg <schonberg@gnat.com>
16411 * checks.adb (Selected_Length_Checks): Generate an Itype reference for
16412 the expression type only if it is declared in the current unit.
16414 * sem_ch3.adb (Constrain_Index): Handle properly a range whose bounds
16415 are universal and already analyzed, as can occur in constrained
16416 subcomponents that depend on discriminants, when one constraint is a
16419 * sem_res.adb (Resolve_Type_Conversion): Any arithmetic expression of
16420 type Any_Fixed is legal as the argument of a conversion, if only one
16421 fixed-point type is in context.
16423 2003-12-17 GNAT Script <nobody@gnat.com>
16425 * Make-lang.in: Makefile automatically updated
16427 2003-12-15 Robert Dewar <dewar@gnat.com>
16429 * exp_ch6.adb (Expand_Thread_Body): Fix error in picking up default
16432 2003-12-15 Vincent Celier <celier@gnat.com>
16434 * gnatchop.adb: (Error_Msg): Do not exit on error for a warning
16435 (Gnatchop): Do not set failure status when reporting the number of
16438 2003-12-15 Doug Rupp <rupp@gnat.com>
16440 * s-ctrl.ads: New file.
16442 * Makefile.rtl (GNAT_RTL_NONTASKING_OBJS): Add s-crtl$(objext).
16444 * Make-lang.in: (GNAT_ADA_OBJS): Add ada/s-crtl.o.
16445 (GNATBIND_OBJS): Add ada/s-crtl.o.
16447 * Makefile.in [VMS]: Clean up ifeq rules.
16449 * gnatlink.adb, 6vcstrea.adb, a-direio.adb, a-sequio.adb,
16450 a-ststio.adb, a-textio.adb, g-os_lib.adb, a-witeio.adb,
16451 g-os_lib.ads, i-cstrea.adb, i-cstrea.ads, s-direio.adb,
16452 s-fileio.adb, s-memcop.ads, s-memory.adb, s-stache.adb,
16453 s-tasdeb.adb: Update copyright.
16454 Import System.CRTL.
16455 Make minor modifications to use System.CRTL declared functions instead
16456 of importing locally.
16458 2003-12-15 GNAT Script <nobody@gnat.com>
16460 * Make-lang.in: Makefile automatically updated
16462 2003-12-11 Ed Falis <falis@gnat.com>
16464 * 5zinit.adb: Clean up.
16466 * 5zintman.adb (Notify_Exception): replaced case statement with a call
16467 to __gnat_map_signal, imported from init.c to support
16468 signal -> exception mappings that depend on the vxWorks version.
16471 Created and exported __gnat_map_signal to support signal -> exception
16472 mapping that is dependent on the VxWorks version.
16473 Change mapping of SIGBUS from Program_Error to Storage_Error on VxWorks
16475 2003-12-11 Vasiliy Fofanv <fofanov@act-europe.fr>
16477 * 5wosinte.ads: Link with -mthreads switch.
16479 2003-12-11 Arnaud Charlet <charlet@act-europe.fr>
16481 * init.c (__gnat_install_handler [NetBSD]): Set
16482 __gnat_handler_installed, as done on all other platforms.
16483 Remove duplicated code.
16485 2003-12-11 Jerome Guitton <guitton@act-europe.fr>
16487 * Makefile.in (rts-zfp, rts-ravenscar): Create libgnat.a.
16489 2003-12-11 Thomas Quinot <quinot@act-europe.fr>
16491 * sinfo.ads: Fix inconsistent example code in comment.
16493 2003-12-11 Robert Dewar <dewar@gnat.com>
16495 * a-tiinau.adb: Add a couple of comments
16497 * sem_ch3.adb: Minor reformatting
16500 Fix bad prototype of Same_Base_Type in body (code reading cleanup)
16501 Minor reformatting throughout
16503 2003-12-11 Ed Schonberg <schonberg@gnat.com>
16505 * exp_ch7.adb (Establish_Transient_Scope): If the call is within the
16506 bounds of a loop, create a separate block in order to generate proper
16507 cleanup actions to prevent memory leaks.
16509 * sem_res.adb (Resolve_Call): After a call to
16510 Establish_Transient_Scope, the call may be rewritten and relocated, in
16511 which case no further processing is needed.
16513 * sem_util.adb: (Wrong_Type): Refine previous fix.
16514 Fixes ACATS regressions.
16518 * sem_prag.adb (Back_End_Cannot_Inline): A renaming_as_body can always
16521 2003-12-08 Jerome Guitton <guitton@act-europe.fr>
16523 * 5ytiitho.adb, 5zthrini.adb, 5ztiitho.adb, i-vthrea.adb,
16524 i-vthrea.ads, s-tpae65.adb, s-tpae65.ads: Cleanup: Remove a bunch of
16527 * Makefile.in: (rts-ravenscar): Generate an empty libgnat.a.
16530 2003-12-08 Robert Dewar <dewar@gnat.com>
16532 * 7sintman.adb: Minor reformatting
16534 * bindgen.adb: Configurable_Run_Time mode no longer suppresses the
16535 standard linker options to get standard libraries linked. We now plan
16536 to provide dummy versions of these libraries to match the appropriate
16537 configurable run-time (e.g. if a library is not needed at all, provide
16538 a dummy empty library).
16540 * targparm.ads: Configurable_Run_Time mode no longer affects linker
16541 options (-L parameters and standard libraries). What we plan to do is
16542 to provide dummy libraries where the libraries are not required.
16544 * gnatbind.adb: Minor comment improvement
16546 2003-12-08 Javier Miranda <miranda@gnat.com>
16548 * exp_aggr.adb (Build_Record_Aggr_Code): Do not remove the expanded
16549 aggregate in the parent. Otherwise constants with limited aggregates
16550 are not supported. Add new formal to pass the component type (Ctype).
16551 It is required to call the corresponding IP subprogram in case of
16552 default initialized components.
16553 (Gen_Assign): In case of default-initialized component, generate a
16554 call to the IP subprogram associated with the component.
16555 (Build_Record_Aggr_Code): Remove the aggregate from the parent in case
16556 of aggregate with default initialized components.
16557 (Has_Default_Init_Comps): Improve implementation to recursively check
16558 all the present expressions.
16560 * exp_ch3.ads, exp_ch3.adb (Build_Initialization_Call): Add new formal
16561 to indicate that the initialization call corresponds to a
16562 default-initialized component of an aggregate.
16563 In case of default initialized aggregate with tasks this parameter is
16564 used to generate a null string (this is just a workaround that must be
16565 improved later). In case of discriminants, this parameter is used to
16566 generate a selected component node that gives access to the discriminant
16569 * exp_ch9.ads, exp_ch9.adb (Build_Task_Allocate_Block_With_Stmts): New
16570 subprogram, based on Build_Task_Allocate_Block, but adapted to expand
16571 allocated aggregates with default-initialized components.
16573 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Improve error message if
16574 the box notation is used in positional aggregates.
16576 2003-12-08 Samuel Tardieu <tardieu@act-europe.fr>
16578 * lib.ads: Fix typo in comment
16580 2003-12-08 Vincent Celier <celier@gnat.com>
16582 * prj.adb (Project_Empty): New component Unkept_Comments
16583 (Scan): Remove procedure; moved to Prj.Err.
16585 * prj.ads (Project_Data): New Boolean component Unkept_Comments
16586 (Scan): Remove procedure; moved to Prj.Err.
16588 * prj-dect.adb: Manage comments for the different declarations.
16590 * prj-part.adb (With_Record): New component Node
16591 (Parse): New Boolean parameter Store_Comments, defaulted to False.
16592 Set the scanner to return ends of line and comments as tokens, if
16593 Store_Comments is True.
16594 (Pre_Parse_Context_Clause): Create the N_With_Clause nodes so that
16595 comments are associated with these nodes. Store the node IDs in the
16597 (Post_Parse_Context_Clause): Use the N_With_Clause nodes stored in the
16599 (Parse_Single_Project): Call Pre_Parse_Context_Clause before creating
16600 the N_Project node. Call Tree.Save and Tree.Reset before scanning the
16601 current project. Call Tree.Restore afterwards. Set the various nodes
16602 for comment storage (Next_End, End_Of_Line, Previous_Line,
16605 * prj-part.ads (Parse): New Boolean parameter Store_Comments,
16606 defaulted to False.
16608 * prj-pp.adb (Write_String): New Boolean parameter Truncated, defaulted
16609 to False. When Truncated is True, truncate the string, never go to the
16611 (Write_End_Of_Line_Comment): New procedure
16612 (Print): Process comments for nodes N_With_Clause,
16613 N_Package_Declaration, N_String_Type_Declaration,
16614 N_Attribute_Declaration, N_Typed_Variable_Declaration,
16615 N_Variable_Declaration, N_Case_Construction, N_Case_Item.
16616 Process nodes N_Comment.
16618 * prj-tree.ads, prj-tree.adb (Default_Project_Node): If it is a node
16619 without comments and there are some comments, set the flag
16620 Unkept_Comments to True.
16621 (Scan): If there are comments, set the flag Unkept_Comments to True and
16622 clear the comments.
16623 (Project_Node_Kind): Add enum values N_Comment_Zones, N_Comment
16624 (Next_End_Nodes: New table
16625 (Comment_Zones_Of): New function
16626 (Scan): New procedure; moved from Prj. Accumulate comments in the
16627 Comments table and set end of line comments, comments after, after end
16629 (Add_Comments): New procedure
16630 (Save, Restore, Seset_State): New procedures
16631 (There_Are_Unkept_Comments): New function
16632 (Set_Previous_Line_Node, Set_Previous_End_Node): New procedures
16633 (Set_End_Of_Line, Set_Next_End_Node, Remove_Next_End_Node): New
16635 (First_Comment_After, First_Comment_After_End): New functions
16636 (First_Comment_Before, First_Comment_Before_End): New functions
16637 (Next_Comment): New function
16638 (End_Of_Line_Comment, Follows_Empty_Line,
16639 Is_Followed_By_Empty_Line): New functions
16640 (Set_First_Comment_After, Set_First_Comment_After_End): New procedures
16641 (Set_First_Comment_Before, Set_First_Comment_Before_End): New procedures
16642 (Set_Next_Comment): New procedure
16643 (Default_Project_Node): Associate comment before if the node can store
16646 * scans.ads (Token_Type): New enumeration value Tok_Comment
16647 (Comment_Id): New global variable
16649 * scng.ads, scng.adb (Comment_Is_Token): New Boolean global variable,
16650 defaulted to False.
16651 (Scan): Store position of start of comment. If comments are tokens, set
16652 Comment_Id and set Token to Tok_Comment when scanning a comment.
16653 (Set_Comment_As_Token): New procedure
16655 * sinput-p.adb: Update Copyright notice
16656 (Source_File_Is_Subunit): Call Prj.Err.Scanner.Scan instead of Prj.Scan
16657 that no longer exists.
16659 2003-12-08 Javier Miranda <miranda@gnat.com>
16661 * sem_aggr.adb: Add dependence on Exp_Tss package
16662 Correct typo in comment
16663 (Resolve_Aggregate): In case of array aggregates set the estimated
16664 type of the aggregate before calling resolve. This is needed to know
16665 the name of the corresponding IP in case of limited array aggregates.
16666 (Resolve_Array_Aggregate): Delay the resolution to the expansion phase
16667 in case of default initialized array components.
16669 * sem_ch12.adb (Analyze_Formal_Object_Declaration): Allow limited
16670 types. Required to give support to limited aggregates in generic
16673 2003-12-08 Ed Schonberg <schonberg@gnat.com>
16675 * sem_ch3.adb (Check_Initialization): For legality purposes, an
16676 inlined body functions like an instantiation.
16677 (Decimal_Fixed_Point_Declaration): Do not set kind of first subtype
16678 until bounds are analyzed, to diagnose premature use of type.
16680 * sem_util.adb (Wrong_Type): Improve error message when the type of
16681 the expression is used prematurely.
16683 2003-12-08 GNAT Script <nobody@gnat.com>
16685 * Make-lang.in: Makefile automatically updated
16687 2003-12-08 Arnaud Charlet <charlet@act-europe.fr>
16689 * sinfo.h, einfo.h, nmake.ads, nmake.adb, treeprs.ads: Removed, since
16690 they are automatically generated by Make-lang.in and cause nothing but
16691 maintenance troubles.
16693 2003-12-05 Thomas Quinot <quinot@act-europe.fr>
16695 * 3ssoliop.ads: Fix comment (this is the Solaris, not the UnixWare,
16696 version of this unit).
16698 2003-12-05 Olivier Hainque <hainque@act-europe.fr>
16700 * 53osinte.ads, 54osinte.ads, 55osinte.ads, 56osinte.ads, 5bosinte.ads,
16701 5cosinte.ads, 5hosinte.ads, 5iosinte.ads, 5losinte.ads,
16702 5tosinte.ads: Define the SA_SIGINFO constant, to allow references from
16703 the body of System.Interrupt_Management common to several targets.
16704 Update copyright notice when appropriate.
16706 * 52osinte.ads, 5posinte.ads: Define a dummy value for the SA_SIGINFO
16709 * 7sintman.adb (elaboration): Set SA_SIGINFO in the sigaction flags,
16710 to ensure that the kernel fills in the interrupted context structure
16711 before calling a signal handler, which is necessary to be able to
16712 unwind past it. Update the copyright notice.
16714 2003-12-05 Jerome Guitton <guitton@act-europe.fr>
16716 * a-elchha.ads: New file.
16718 * a-elchha.adb: New default last chance handler. Contents taken from
16719 Ada.Exceptions.Exception_Traces.Unhandled_Exception_Terminate.
16721 * a-exextr.adb (Unhandled_Exception_Terminate): Most of this routine
16722 is moved to a-elchha.adb to provide a target-independent default last
16725 * Makefile.rtl: Add a-elchha.o
16727 * Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Add a-elchha.o.
16729 2003-12-05 Ed Schonberg <schonberg@gnat.com>
16731 * exp_ch6.adb (Expand_Call): If the subprogram is inlined and is
16732 declared in an instance, do not inline the call if the instance is not
16733 frozen yet, to prevent order of elaboration problems.
16735 * sem_prag.adb: Add comments for previous fix.
16737 2003-12-05 Samuel Tardieu <tardieu@act-europe.fr>
16739 * g-table.adb: Use the right variable in Set_Item.
16740 Update copyright notice.
16742 2003-12-05 Arnaud Charlet <charlet@act-europe.fr>
16744 * Makefile.in: Remove unused rules.
16746 2003-12-05 Vincent Celier <celier@gnat.com>
16748 * switch-c.adb (Scan_Front_End_Switches): Remove processing of
16749 -nostdlib. Not needed here after all.
16751 2003-12-03 Thomas Quinot <quinot@act-europe.fr>
16755 * adaint.h, adaint.c, g-os_lib.ads:
16756 Do not assume that the offset argument to lseek(2) is a 32 bit integer,
16757 on some platforms (including FreeBSD), it is a 64 bit value.
16758 Introduce a __gnat_lseek wrapper in adaint.c to allow for portability.
16760 2003-12-03 Arnaud Charlet <charlet@act-europe.fr>
16762 * gnatvsn.ads (Library_Version): Now contain only the relevant
16764 (Verbose_Library_Version): New constant.
16766 * g-spipat.adb, g-awk.adb, g-debpoo.adb,
16767 g-memdum.adb, g-thread.adb, s-geveop.adb, s-interr.adb,
16768 s-taskin.adb, s-tassta.adb: Make code compile with -gnatwa.
16770 * gnatlbr.adb: Clean up: replace Library_Version by
16771 Verbose_Library_Version.
16773 * make.adb, lib-writ.adb, exp_attr.adb:
16774 Clean up: replace Library_Version by Verbose_Library_Version.
16776 * 5lintman.adb: Removed.
16779 Update and simplify computation of LIBRARY_VERSION.
16780 Fix computation of GSMATCH_VERSION.
16781 5lintman.adb is no longer used: replaced by 7sintman.adb.
16783 2003-12-03 Robert Dewar <dewar@gnat.com>
16786 (Possible_Bit_Aligned_Component): Maybe_Bit_Aligned_Large_Component new
16787 name. Modified to consider small non-bit-packed arrays as troublesome
16788 and in need of component-by-component assigment expansion.
16790 2003-12-03 Vincent Celier <celier@gnat.com>
16792 * lang-specs.h: Process nostdlib as nostdinc
16794 * back_end.adb: Update Copyright notice
16795 (Scan_Compiler_Arguments): Process -nostdlib directly.
16797 2003-12-03 Jose Ruiz <ruiz@act-europe.fr>
16800 When defining LIBGNAT_TARGET_PAIRS for bare board targets, remove the
16801 redundant inclusion of EXTRA_HIE_NONE_TARGET_PAIRS, which is always
16802 included in HIE_NONE_TARGET_PAIRS.
16804 2003-12-03 Ed Schonberg <schonberg@gnat.com>
16807 (Legal_Formal_Attribute): Attribute is legal in an inlined body, as it
16808 is legal in an instance, because legality is cheched in the template.
16811 (Analyze_Pragma, case Warnings): In an inlined body, the pragma may be
16812 appplied to an unchecked conversion of a formal parameter.
16815 (Output_Unreferenced_Messages): Suppress "not read" warnings on imported
16818 2003-12-03 Olivier Hainque <hainque@act-europe.fr>
16820 * tb-alvms.c (unwind_regular_code, unwind_kernel_handler): New
16821 routines. The second one is new functionality to deal with backtracing
16822 through signal handlers.
16823 (unwind): Split into the two separate subroutines above.
16824 Update the documentation, and deal properly with sizeof (REG) different
16825 from sizeof (void*).
16827 2003-12-01 Nicolas Setton <setton@act-europe.fr>
16829 * a-except.adb (Raise_Current_Excep): Add a pragma Inspection_Point,
16830 so that the debugger can reliably access the value of the parameter,
16831 and therefore is able to display the exception name when an exception
16832 breakpoint is reached.
16834 2003-12-01 Thomas Quinot <quinot@act-europe.fr>
16836 * fmap.adb: Fix typo in warning message.
16838 * g-socket.ads, g-socket.adb: Make Free a visible instance of
16839 Ada.Unchecked_Deallocation (no need to wrap it in a subprogram).
16841 2003-12-01 Vincent Celier <celier@gnat.com>
16843 * mlib-prj.adb (Build_Library.Process): Do not check a withed unit if
16845 (Build_Library): Get the switches only if Default_Switches is declared
16848 2003-12-01 Ed Schonberg <schonberg@gnat.com>
16850 * exp_ch6.adb (Expand_Actuals): When applying validity checks to
16851 actuals that are indexed components, reanalyze actual to ensure that
16852 packed array references are properly expanded.
16854 * sem_ch5.adb (Diagnose_Non_Variable_Lhs): Add special case for
16855 attempted assignment to a discriminant.
16857 2003-12-01 Robert Dewar <dewar@gnat.com>
16859 * rtsfind.adb, exp_ch4.adb, s-exnint.ads, s-exnint.adb: Minor
16862 * switch-c.adb: Minor reformatting of comments
16864 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16866 * Makefile.in: Clean ups.
16868 2003-12-01 GNAT Script <nobody@gnat.com>
16870 * Make-lang.in: Makefile automatically updated
16872 2003-12-01 Arnaud Charlet <charlet@act-europe.fr>
16874 * 5wsystem.ads: Disable zero cost exception, not ready yet.
16876 2003-11-29 Ulrich Weigand <uweigand@de.ibm.com>
16878 * Make-lang.in (nmake.ads): Add dependency on ada/nmake.adb
16879 to force serialization.
16881 2003-11-26 Thomas Quinot <quinot@act-europe.fr>
16883 * g-socket.ads, g-socket.adb:
16884 Clarify documentation of function Stream. Introduce a Free procedure
16885 to release the returned Stream once it becomes unused.
16887 * 5asystem.ads: For Alpha Tru64, enable ZCX by default.
16889 2003-11-26 Arnaud Charlet <charlet@act-europe.fr>
16891 (Cond_Timed_Wait): Introduce new constant Time_Out_Max,
16892 since NT 4 cannot handle timeout values that are too large,
16893 e.g. DWORD'Last - 1.
16895 2003-11-26 Ed Schonberg <schonberg@gnat.com>
16898 (Expand_N_Slice): Recognize all cases of slices that appear as actuals
16899 in procedure calls and whose expansion must be deferred.
16901 * exp_ch6.adb (Add_Call_By_Copy_Node): Remove previous fix. Proper fix
16905 (Build_Derived_Array_Type): Create operator for unconstrained type
16906 if ancestor is unconstrained.
16908 2003-11-26 Vincent Celier <celier@gnat.com>
16910 * make.adb (Project_Object_Directory): New global variable
16911 (Change_To_Object_Directory): New procedure
16912 (Collect_Arguments_And_Compile): Call Change_To_Object_Directory instead
16913 of Change_Dir directly. Do not change working directory to object
16914 directory of main project after each compilation.
16915 (Gnatmake): Use Change_To_Object_Directory instead of Change_Dir
16917 Change to object directory of main project before binding step.
16918 (Initialize): Initialize Project_Object_Directory to No_Project
16921 (Build_Library): Take into account Builder'Default_Switches ("Ada") when
16922 binding a Stand-Alone Library.
16924 * output.adb: Update Copyright notice
16925 (Write_Char): Output buffer when full
16927 2003-11-26 Robert Dewar <dewar@gnat.com>
16929 * sem_ch13.adb: (Check_Size): Reset size if size is too small
16932 (Check_Size): Fix documentation to include bit-packed array case
16934 * sem_res.adb: Implement restriction No_Direct_Boolean_Operators
16936 * s-rident.ads: Put No_Direct_Boolean_Operators in proper order
16938 * s-rident.ads: Add new restriction No_Direct_Boolean_Operators
16940 2003-11-24 Arnaud Charlet <charlet@act-europe.fr>
16943 * utils.c (init_gigi_decls): Change name of built-in setjmp to
16944 __builtin_setjmp, since this is apparently needed by recent
16947 2003-11-24 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
16949 * adadecode.c: Only include ctype.h if not IN_GCC.
16950 (__gnat_decode): Use ISDIGIT from safe-ctype.h.
16952 2003-11-24 Jose Ruiz <ruiz@act-europe.fr>
16955 Use 5zintman.ads for VxWorks targets. This file avoid confusion between
16956 signals and interrupts.
16958 * 5zintman.ads: New File.
16960 * 5zintman.adb: Replace Exception_Interrupts by Exception_Signals, and
16961 add exception signals to the set of unmasked signals.
16964 Use Abort_Task_Signal instead of Abort_Task_Interrupt to avoid confusion
16965 between signals and interrupts.
16966 Add to Unblocked_Signal_Mask the set of signals that are in
16970 Adding a check to see whether the Interrupt_ID we want to unmask is in
16971 the range of Keep_Unmasked (in procedure Interrupt_Self_Process). The
16972 reason is that the index type of the Keep_Unmasked array is not always
16973 Interrupt_ID; it may be a subtype of Interrupt_ID.
16975 2003-11-24 Gary Dismukes <dismukes@gnat.com>
16978 (Remove_Side_Effects): Condition constantness of object created for a
16979 an unchecked type conversion on the constantness of the expression
16980 to ensure the correct value for 'Constrained when passing components
16981 of view-converted class-wide objects.
16983 2003-11-24 Robert Dewar <dewar@gnat.com>
16985 * par-load.adb (Load): Improve handling of misspelled and missing units
16986 Removes several cases of compilation abandoned messages
16988 * lib.adb: (Remove_Unit): New procedure
16990 * lib.ads: (Remove_Unit): New procedure
16992 * lib-load.adb: Minor reformatting
16994 2003-11-24 Vincent Celier <celier@gnat.com>
16997 (Gnatmake, Initialize): Call Usage instead of Makeusg directly
16998 (Marking_Label): Label to mark processed source files. Incremented for
17000 (Gnatmake): Increase Marking_Labet for each executable
17001 (Is_Marked): Compare against marking label
17002 (Mark): Mark with marking label
17004 2003-11-24 Jerome Guitton <guitton@act-europe.fr>
17007 Move the declaration of the TSD for System.Threads to System.Soft_Links.
17010 * Makefile.in: Added target pair for s-thread.adb for cert runtime.
17011 (rts-cert): build a single relocatable object for the run-time lib.
17014 2003-11-24 Vasiliy Fofanov <fofanov@act-europe.fr>
17017 Use gnatls rather than gcc to obtain the location of GNAT RTL for
17020 2003-11-24 Sergey Rybin <rybin@act-europe.fr>
17022 * opt.adb (Tree_Write): Gnat_Version_String is now a function, so we
17023 can not use it as before (that is, as a variable) when dumping it into
17024 the tree file. Add a local variable to store the result of this
17025 function and to be used as the string to be written into the tree.
17027 * scn.adb (Initialize_Scanner): Add comments explaining the recent
17030 * sinput.adb (Source_First, Source_Last): In case of
17031 Internal_Source_File, replace returning attributes of
17032 Internal_Source_Ptr (which is wrong) with returning attributes of
17035 2003-11-24 Ed Schonberg <schonberg@gnat.com>
17038 (New_Concatenation_Op): Proper name for New_Binary_Operator, only
17039 used for implicit concatenation operators.
17043 (Check_Elab_Call): Set No_Elaboration_Check appropriately on calls in
17044 task bodies that are in the scope of a Suppress pragma.
17045 (Check_A Call): Use the flag to prevent spurious elaboration checks.
17047 * sinfo.ads, sinfo.adb:
17048 New flag No_Elaboration_Check on function/procedure calls, to properly
17049 suppress checks on calls in task bodies that are within a local suppress
17053 (Expand_Concatenate_Other): Use the proper integer type for the
17054 expression for the upper bound, to avoid universal_integer computations
17057 2003-11-21 Kelley Cook <kcook@gcc.gnu.org>
17059 * .cvsignore: Delete.
17061 2003-11-21 Andreas Schwab <schwab@suse.de>
17063 * 55system.ads: Set ZCX_By_Default and GCC_ZCX_Support to True.
17065 2003-11-21 Vasiliy Fofanov <fofanov@act-europe.fr>
17067 * 5wsystem.ads: Enable zero cost exception.
17069 2003-11-21 Jerome Guitton <guitton@act-europe.fr>
17071 * 5ztiitho.adb: Remove an unreferenced variable.
17073 2003-11-21 Thomas Quinot <quinot@act-europe.fr>
17075 * adaint.c: For FreeBSD, use mkstemp.
17077 2003-11-21 Arnaud Charlet <charlet@act-europe.fr>
17079 * gnatlbr.adb: Now reference Gnat_Static_Version_String.
17081 2003-11-21 Robert Dewar <dewar@gnat.com>
17083 * bld.adb: Remove useless USE of gnatvsn
17085 * gnatchop.adb: Minor reformatting
17086 Clean up version handling to be more consistent
17088 * gnatxref.adb: Minor reformatting
17090 * gprcmd.adb: Minor reformatting
17091 Fix output of copyright to be more consistent with other tools
17093 2003-11-21 Vincent Celier <celier@gnat.com>
17095 * make.adb (Scan_Make_Args): Do not transmit --RTS= to gnatlink
17097 2003-11-21 Sergey Rybin <rybin@act-europe.fr>
17099 * atree.adb (Initialize): Add initializations for global variables
17100 used in New_Copy_Tree.
17102 * cstand.adb (Create_Standard): Add call to Initialize_Scanner (with
17103 Internal_Source_File as the actual).
17104 Put the set of statements creating Any_Character before the set of
17105 statements creating Any_Array to have Any_Character fully initialized
17106 when it is used in creating Any_Array.
17108 * scn.adb (Initialize_Scanner): Do not set Comes_From_Source ON and do
17109 not call Scan in case if the actual is Internal_Source_File
17110 Add 2003 to copyright note.
17112 * sinput.adb (Source_First, Source_Last, Source_Text): Add code for
17113 processing Internal_Source_File.
17115 * types.ads: Add the constant Internal_Source_File representing the
17116 source buffer for artificial source-code-like strings created within
17117 the compiler (the definition of Source_File_Index is changed).
17119 2003-11-20 Arnaud Charlet <charlet@act-europe.fr>
17121 * 35soccon.ads, 45intnam.ads, 55osinte.adb, 55osinte.ads,
17122 56system.ads: New file, FreeBSD version.
17124 2003-11-20 Joseph S. Myers <jsm@polyomino.org.uk>
17126 * Make-lang.in (ada.extraclean): Delete.
17128 2003-11-19 Arnaud Charlet <charlet@act-europe.fr>
17130 * gnatmem.adb: Clean up verbose output.
17132 * gprcmd.adb: Change copyright to FSF.
17134 2003-11-19 Vincent Celier <celier@gnat.com>
17136 * symbols.adb: (Initialize): New parameters Reference, Symbol_Policy
17137 and Version (ignored).
17139 * symbols.ads: (Policy): New type
17140 (Initialize): New parameter Reference, Symbol_Policy and
17142 Remove parameter Force.
17143 Minor reformatting.
17145 * snames.ads, snames.adbadb: New standard names
17146 Library_Reference_Symbol_File and Library_Symbol_Policy
17149 (Build_Library): Call Build_Dinamic_Library with the Symbol_Data of the
17153 (Build_Dynamic_Library): New parameter Symbol_Data (ignored)
17155 * mlib-tgt.ads: (Build_Dynamic_Library): New parameter Symbol_Data
17157 * prj.adb: (Project_Empty): New component Symbol_Data
17159 * prj.ads: (Policy, Symbol_Record): New types
17160 (Project_Data): New component Symbol_Data
17163 New attributes Library_Symbol_File, Library_Symbol_Policy and
17164 Library_Reference_Symbol_File.
17167 (Ada_Check): When project is a Stand-Alone library project, process
17168 attribute Library_Symbol_File, Library_Symbol_Policy and
17169 Library_Reference_Symbol_File.
17171 * 5aml-tgt.adb, 5bml-tgt.adb, 5gml-tgt.adb, 5hml-tgt.adb,
17172 5wml-tgt.adb, 5zml-tgt.adb, 5lml-tgt.adb,
17173 5sml-tgt.adb (Build_Dynamic_Library): New parameter
17174 Symbol_Data (ignored).
17176 * 5vml-tgt.adb (VMS_Options): Remove --for-linker=gsmatch=equal,1,0
17177 (Build_Dynamic_Library): New parameter Symbol_Data. New internal
17178 functions Option_File_Name and Version_String. Set new options of
17179 gnatsym related to symbol file, symbol policy and reference symbol
17183 Extensive modifications to take into account the reference symbol file,
17184 the symbol policy, the library version and to put in the symbol file the
17185 minor and major IDs.
17187 * bld.adb (Process_Declarative_Items): Put second argument of
17188 gprcmd to_absolute between single quotes, to avoid problems with
17191 * bld-io.adb: Update Copyright notice.
17192 (Flush): Remove last character of a line, if it is a back slash, to
17193 avoid make problems.
17196 Implement new scheme with reference symbol file and symbol policy.
17198 * g-os_lib.ads: (Is_Directory): Clarify comment
17200 2003-11-19 Robert Dewar <dewar@gnat.com>
17202 * atree.adb: Move New_Copy_Tree global variables to head of package
17204 * errout.adb: Minor reformatting
17206 2003-11-19 Javier Miranda <miranda@gnat.com>
17208 * sem_ch4.adb: (Diagnose_Call): Improve error message.
17209 Add reference to Ada0Y (AI-50217)
17211 * sem_ch6.adb, sem_ch8.adb, sem_type.adb,
17212 sem_util.adb: Add reference to AI-50217
17214 * sinfo.ads: (N_With_Clause): Document fields referred to AI-50217
17216 * sprint.adb: Add reference to Ada0Y (AI-50217, AI-287)
17218 * sem_aggr.adb: Complete documentation of AI-287 changes
17220 * par-ch4.adb: Document previous changes.
17222 * lib-load.adb, lib-writ.adb, einfo.ads, par-ch10.adb,
17223 sem_cat.adb, sem_ch3.adb, sem_ch10.adb, sem_ch12.adb: Add references to
17226 * exp_aggr.adb: Add references to AI-287 in previous changes
17228 2003-11-19 Ed Schonberg <schonberg@gnat.com>
17231 (Add_Call_By_Copy_Node): Do not original node of rewritten expression
17232 in the rewriting is the result of an inlined call.
17234 * exp_ch6.adb (Add_Call_By_Copy_Node): If actual for (in-)out
17235 parameter is a type conversion, use original node to construct the
17236 post-call assignment, because expression may have been rewritten, e.g.
17237 if it is a packed array.
17240 (Resolve_Attribute, case 'Constrained): Attribute is legal in an inlined
17241 body, just as it is in an instance.
17242 Categorization routines
17244 * sem_ch12.adb (Analyze_Association, Instantiate_Formal_Subprogram,
17245 Instantiate_Object): Set proper sloc reference for message on missing
17248 2003-11-19 Thomas Quinot <quinot@act-europe.fr>
17250 * Makefile.in: Add FreeBSD libgnat pairs.
17252 * usage.adb: Fix typo in usage message.
17254 2003-11-19 Jerome Guitton <guitton@act-europe.fr>
17256 * Makefile.in: On powerpc-wrs-vxworksae: Add s-thread.ad?,
17257 s-thrini.ad? and s-tiitho.adb to the full runtime, to support the
17258 pragma Thread_Body.
17259 Remove i-vthrea.ad? and s-tpae65.ad?, not needed anymore.
17261 * s-thread.adb: This file is now a dummy implementation of
17264 2003-11-19 Sergey Rybin <rybin@act-europe.fr>
17266 * rtsfind.adb (Initialize): Add initialization for RTE_Is_Available
17268 2003-11-19 Emmanuel Briot <briot@act-europe.fr>
17270 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
17271 instanciation references in the parent type description.
17273 2003-11-18 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17275 * ada-tree.def: (ALLOCATE_EXPR): Class is "2", not "s".
17277 * decl.c (gnat_to_gnu_entity, case E_Floating_Point_Subtype): Set
17278 TYPE_PRECISION directly from esize.
17280 2003-11-18 Thomas Quinot <quinot@act-europe.fr>
17283 Use realpath(3) on FreeBSD. Fix typo in comment while we are at it.
17285 * init.c: Initialization routines for FreeBSD
17287 * link.c: Link info for FreeBSD
17289 * sysdep.c: Add the case of FreeBSD
17291 2003-11-17 Jerome Guitton <guitton@act-europe.fr>
17293 * 5zthrini.adb: Remove the call to Init_RTS at elaboration, as it is
17294 already called in System.Threads.
17296 * 5ztiitho.adb (Initialize_Task_Hooks): Remove the registration of the
17297 environment task, as it has been moved to System.Threads.Initialization.
17299 2003-11-17 Arnaud Charlet <charlet@act-europe.fr>
17301 * adaint.c (__gnatlib_install_locks): Only reference
17302 __gnat_install_locks on VMS, since other platforms can avoid using
17303 --enable-threads=gnat
17305 2003-11-17 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17307 * ada-tree.h: (TYPE_IS_PACKED_ARRAY_TYPE_P): New macro.
17309 * decl.c (gnat_to_gnu_entity, case E_Array_Subtype): Set
17310 TYPE_PACKED_ARRAY_TYPE_P.
17311 (validate_size): Do not verify size if TYPE_IS_PACKED_ARRAY_TYPE_P.
17313 Part of PR ada/12806
17314 * utils.c (float_type_for_precision): Renamed from float_type_for_size.
17315 Use GET_MODE_PRECISION instead of GET_MODE_BITSIZE.
17317 2003-11-17 Vincent Celier <celier@gnat.com>
17319 * gnatchop.adb (Error_Msg): New Boolean parameter Warning, defaulted
17321 Do not set exit status to Failure when Warning is True.
17322 (Gnatchop): Make errors "no compilation units found" and
17323 "no source files written" warnings only.
17325 * make.adb (Gnatmake): When using a project file, set
17326 Look_In_Primary_Dir to False.
17327 (Configuration_Pragmas_Switch): Check for Global_Configuration_Pragmas
17328 and Local_Configuration_Pragmas in the project where they are declared
17329 not an extending project which might have inherited them.
17331 * osint.adb (Locate_File): If Name is already an absolute path, do not
17332 look for a directory.
17334 * par-ch10.adb (P_Compilation_Unit): If source contains no token, and
17335 -gnats (Check_Syntax) is used, issue only a warning, not an error.
17337 * prj.adb (Register_Default_Naming_Scheme): Add new component Project
17338 in objects of type Variable_Value.
17340 * prj.ads: (Variable_Value): New component Project
17342 * prj-nmsc.adb (Ada_Check.Warn_If_Not_Sources): No warning if source
17343 is in a project extended by Project.
17345 * prj-proc.adb (Add_Attributes): New parameter Project. Set component
17346 Project of Variable_Values to this new parameter value.
17347 (Expression): Set component Project of Variable_Values.
17348 (Process_Declarative_Items): Call Add_Attributes with parameter Project.
17349 Set the component Project in array elements.
17351 2003-11-17 Sergey Rybin <rybin@act-europe.fr>
17353 * errout.adb: (Initialize): Add initialization for error nodes.
17355 * sem_ch12.adb (Initialize): Add missing initializations for
17356 Exchanged_Views and Hidden_Entities.
17358 2003-11-17 Ed Schonberg <schonberg@gnat.com>
17360 * sem_ch12.adb (Copy_Generic_Node): Preserve entity when copying an
17361 already instantiated tree for use in subsequent inlining.
17362 (Analyze_Associations, Instantiate_Formal_Subprogram,
17363 Instantiate_Object): improve error message for mismatch in
17366 * sem_ch6.adb (Build_Body_To_Inline): Major cleanup to handle
17367 instantiations of subprograms declared in instances.
17369 2003-11-17 Javier Miranda <miranda@gnat.com>
17371 * sem_ch4.adb (Analyze_Allocator): Previous modification must be
17372 executed only under the Extensions_Allowed flag.
17374 2003-11-17 Robert Dewar <dewar@gnat.com>
17376 * a-exexda.adb (Address_Image): Fix documentation to indicate leading
17378 (Address_Image): Fix bug of returning 0x instead of 0x0
17379 Minor reformatting (function specs).
17381 * einfo.ads: Minor fix for documentation of Is_Bit_Packed_Array
17382 (missed case of 33-63)
17384 * freeze.adb, sem_ch13.adb: Properly check size of packed bit array
17386 * s-thread.adb: Add comments for pragma Restriction
17388 * exp_aggr.adb, g-debuti.adb, par-ch4.adb, sem_aggr.adb,
17389 sem_ch6.adb, sprint.adb, xref_lib.adb: Minor reformatting
17391 2003-11-17 Ed Falis <falis@gnat.com>
17393 * s-thread.adb: Added No_Tasking restriction for this implementation.
17395 2003-11-17 Emmanuel Briot <briot@act-europe.fr>
17397 * xref_lib.adb (Parse_Identifier_Info): Add handling of generic
17398 instanciation references in the parent type description.
17400 2003-11-17 GNAT Script <nobody@gnat.com>
17402 * Make-lang.in: Makefile automatically updated
17404 2003-11-16 Jason Merrill <jason@redhat.com>
17406 * Make-lang.in (ada.tags): Create TAGS.sub files in each directory
17407 and TAGS files that include them for each front end.
17409 2003-11-14 Andreas Jaeger <aj@suse.de>
17411 * lang.opt: Change -Wno-long-long to -Wlong-long since the latter
17412 is the canonical version.
17413 * misc.c (gnat_handle_option): Likewise.
17415 * Makefile.in (LIBGNAT_TARGET_PAIRS): Add rules for x86_64-linux.
17417 * 5nsystem.ads: New file for x86_64-linux-gnu.
17419 2003-11-14 Arnaud Charlet <charlet@act-europe.fr>
17421 * nmake.ads, nmake.adb, sinfo.h, treeprs.ads: Regenerated.
17423 * comperr.adb: Fix logic in previous change.
17425 2003-11-13 Vincent Celier <celier@gnat.com>
17427 * 5bml-tgt.adb (Build_Dynamic_Library): Use
17428 Osint.Include_Dir_Default_Prefix instead of
17429 Sdefault.Include_Dir_Default_Name.
17431 * gnatlbr.adb: Update Copyright notice
17432 (Gnatlbr): : Use Osint.Include_Dir_Default_Prefix instead of
17433 Sdefault.Include_Dir_Default_Name and Osint.Object_Dir_Default_Prefix
17434 instead of Sdefault.Object_Dir_Default_Name
17437 (Process_Binder_File): Never suppress the option following -Xlinker
17440 (Gcc): Use Osint.Object_Dir_Default_Prefix instead of
17441 Sdefault.Object_Dir_Default_Name.
17443 * osint.ads, osint.adb:
17444 (Include_Dir_Default_Prefix, Object_Dir_Default_Prefix): New functions
17445 Minor reformatting.
17447 * vms_conv.ads: Minor reformating
17448 Remove GNAT STANDARD and GNAT PSTA
17451 Allow GNAT MAKE to have several files on the command line.
17452 (Init_Object_Dirs): Use Osint.Object_Dir_Default_Prefix instead of
17453 Sdefault.Object_Dir_Default_Name.
17455 Remove data for GNAT STANDARD
17458 Add new compiler qualifier /PRINT_STANDARD (-gnatS)
17459 Remove data for GNAT STANDARD
17460 Remove options and documentation for -gnatwb/-gnatwB: these warning
17461 options no longer exist.
17463 2003-11-13 Ed Falis <falis@gnat.com>
17465 * 5zthrini.adb: (Init_RTS): Made visible
17468 (Register): Removed unnecessary call to taskVarGet that checked whether
17469 an ATSD was already set as a task var for the argument thread.
17472 Updated comment to reflect that this is a VxWorks version
17473 Added context clause for System.Threads.Initialization
17474 Added call to System.Threads.Initialization.Init_RTS
17476 2003-11-13 Jerome Guitton <guitton@act-europe.fr>
17479 (Init_RTS): New procedure, for the initialization of the run-time lib.
17482 Remove dependancy on System.Init, so that this file can be used in the
17483 AE653 sequential run-time lib.
17485 2003-11-13 Robert Dewar <dewar@gnat.com>
17487 * bindgen.adb: Minor reformatting
17489 2003-11-13 Ed Schonberg <schonberg@gnat.com>
17492 (Apply_Discriminant_Check): Do no apply check if target type is derived
17493 from source type with no applicable constraint.
17496 (Ensure_System_Dependency): Do not apply the style checks that may have
17497 been specified for the main unit.
17500 (Find_Selected_Component): Further improvement in error message, with
17504 (Resolve): Handle properly the case of an illegal overloaded protected
17507 2003-11-13 Javier Miranda <miranda@gnat.com>
17510 (Has_Default_Init_Comps): New function to check the presence of
17511 default initialization in an aggregate.
17512 (Build_Record_Aggr_Code): Recursively expand the ancestor in case of
17513 extension aggregate of a limited record. In addition, a new formal
17514 was added to do not initialize the record controller (if any) during
17515 this recursive expansion of ancestors.
17516 (Init_Controller): Add support for limited record components.
17517 (Expand_Record_Aggregate): In case of default initialized components
17518 convert the aggregate into a set of assignments.
17520 * par-ch4.adb (P_Aggregate_Or_Paren_Expr): Update the comment
17521 describing the new syntax.
17522 Nothing else needed to be done because this subprogram delegates part of
17523 its work to P_Precord_Or_Array_Component_Association.
17524 (P_Record_Or_Array_Component_Association): Give support to the new
17525 syntax for default initialization of components.
17528 (Resolve_Aggregate): Relax the strictness of the frontend in case of
17529 limited aggregates.
17530 (Resolve_Record_Aggregate): Give support to default initialized
17532 (Get_Value): In case of default initialized components, duplicate
17533 the corresponding default expression (from the record type
17534 declaration). In case of default initialization in the *others*
17535 choice, do not check that all components have the same type.
17536 (Resolve_Extension_Aggregate): Give support to limited extension
17540 (Check_Initialization): Relax the strictness of the front-end in case
17541 of aggregate and extension aggregates. This test is now done in
17542 Get_Value in a per-component manner.
17544 * sem_ch4.adb (Analyze_Allocator): Don't post an error if the
17545 expression corresponds to a limited aggregate. This test is now done
17548 * sinfo.ads, sinfo.adb (N_Component_Association): Addition of
17551 * sprint.adb (Sprint_Node_Actual): Modified to print an mbox if
17552 present in an N_Component_Association node
17554 2003-11-13 Thomas Quinot <quinot@act-europe.fr>
17556 * sem_ch9.adb (Analyze_Accept_Statement): A procedure hides a
17557 type-conformant entry only if they are homographs.
17559 2003-11-13 GNAT Script <nobody@gnat.com>
17561 * Make-lang.in: Makefile automatically updated
17563 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17565 * adadecode.c: Use <> form of include for ctype.h.
17566 * sysdep.c [IN_RTS]: Use <> form of include for time.h.
17568 2003-11-12 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17570 * 5gsystem.ads (Functions_Return_By_DSP): Set to False.
17571 Works around PR middle-end/6552.
17573 2003-11-10 Ed Falis <falis@gnat.com>
17575 * 5ytiitho.adb: (procStartHookAdd): Definition and call deleted
17577 * 5zinit.adb: (Install_Handler): Moved back to spec
17578 (Install_Signal_Handlers): Deleted
17580 * 5zthrini.adb: Added context clause for System.Storage_Elements
17581 (Register): Only handles creation of taskVar; initialization moved to
17583 (Reset_TSD): Deleted; replaced by Thread_Body_Enter
17584 Added declaration of environment task secondary stack and
17587 * s-thread.adb: Implement bodies for thread body processing
17590 Added comment identifying supported targets for pragma Thread_Body.
17592 2003-11-10 Pascal Obry <obry@gnat.com>
17594 * adaint.c (_gnat_stat) [WIN32]: Check if name is not bigger than
17598 (Open): Properly check for string length before copying into the buffer.
17599 Raises Name_Error if buffer is too small. Note that this was a potential
17602 2003-11-10 Romain Berrendonner <berrendo@act-europe.fr>
17604 * bindgen.adb, comperr.adb: Code clean ups.
17605 * gnatvsn.ads, gnatvsn.adb (Get_Gnat_Version_Type): New function.
17607 2003-11-10 Sergey Rybin <rybin@act-europe.fr>
17609 * gnat1drv.adb: Add call to Sem_Elim.Initialize.
17611 2003-11-10 Vincent Celier <celier@gnat.com>
17614 (Gprcmd): Add new command "prefix" to get the prefix of the GNAT
17617 * make.adb (Scan_Make_Arg): Transmit -nostdlib to the compiler
17619 * prj.adb: (Project_Empty): Add new boolean component Virtual
17621 * prj.ads: (Virtual_Prefix): New constant string
17622 (Project_Data): New boolean component Virtual
17624 * prj-nmsc.adb (Language_Independent_Check): Adjust error message when
17625 a library project is extended by a virtual extending project.
17628 Modifications throughout to implement extending-all project, including:
17629 (Virtual_Hash, Processed_Hash): New hash tables
17630 (Create_Virtual_Extending_Project): New procedure
17631 (Look_For_Virtual_Projects_For): New procedure
17634 (Process): After checking the projects, if main project is an
17635 extending-all project, set the object directory of all virtual extending
17636 project to the object directory of the main project.
17637 Adjust error message when a virtual extending project has the same
17638 object directory as an project being extended.
17639 (Recursive_Process): If name starts with the virtual prefix, set Virtual
17640 to True in the project data.
17643 (Default_Project_Node): Add new boolean component Extending_All
17644 (Is_Extending_All): New function
17645 (Set_Is_Extending_All): New procedure
17647 * prj-tree.ads: (Is_Extending_All): New function
17648 (Set_Is_Extending_All): New procedure
17649 (Project_Node_Record): New boolean component Extending_All
17651 * switch-c.adb: (Scan_Front_End_Switches): Process -nostdlib
17654 Add qualifier /NOSTD_LIBRARIES (-nostdlib) for the compiler
17656 * bld.adb (Recursive_Process): If MAKE_ROOT is not defined, call
17657 "gprcmd prefix" to define it.
17659 2003-11-10 Thomas Quinot <quinot@act-europe.fr>
17661 * einfo.ads: Fix a typo and remove an extraneous word in comments.
17664 (Create_Dummy_Package_Unit): Set the scope of the entity for the
17665 created dummy package to Standard_Standard, not to itself, to
17666 defend other parts of the front-end against encoutering a cycle in
17670 (Analyze_With_Clause): When setting the entities for the successive
17671 N_Expanded_Names that constitute the name of a child unit, do not
17672 attempt to go further than Standard_Standard in the chain of scopes.
17673 This case arises from the placeholder units created by
17674 Create_Dummy_Package_Unit in the case of a with_clause for a
17675 nonexistent child unit.
17677 2003-11-10 Ed Schonberg <schonberg@gnat.com>
17680 (Expand_Thread_Body): Place subprogram on scope stack, so that new
17681 declarations are given the proper scope.
17684 (Check_Expr_Constants): Reject an expression that contains a constant
17685 created during expansion, and that appears after the object to which
17686 the address clause applies.
17688 * sem_ch5.adb (Check_Controlled_Array_Attribute): Subsidiary of
17689 Analyze_Iteration_Scheme, to rewrite a loop parameter specification
17690 that uses 'Range of a function call with controlled components, so
17691 that the function result can be finalized before starting the loop.
17694 (Find_Selected_Component): Improve error message when prefix is
17695 an implicit dereference of an incomplete type.
17697 2003-11-10 Robert Dewar <dewar@gnat.com>
17699 * opt.ads: New Print_Standard flag for -gnatS switch
17701 * sem_ch13.adb: Remove some additional checks for unaligned arrays
17703 * cstand.adb (Create_Standard): Print out package standard if -gnatS
17706 * debug.adb: Update doc for -gnatds to discuss relationship with new
17709 * sinfo.adb: Add new field Entity_Or_Associated_Node
17711 * sinfo.ads: Add new field Entity_Or_Associated_Node
17712 Update documentation for Associated_Node and Entity fields to clarify
17713 relationship and usage.
17716 (Write_Id): Properly process Associated_Node field in generic template
17719 Recognize new -gnatS switch for printing package Standard
17720 This replaces gnatpsta
17723 Add line for new -gnatS switch for printing package Standard
17724 This replaces gnatpsta
17726 2003-11-10 Andreas Jaeger <aj@suse.de>
17728 * 7sosprim.adb: tv_usec of struct_timeval and time_t are long
17731 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17733 * misc.c, lang.opt: Add handling of -nostdlib, now recognized/needed
17736 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17738 * Makefile.in, Make-lang.in: Remove build of gnat_wrapper and gnatpsta,
17741 * gnatpsta.adb, gnat_wrapper.adb: Removed, no longer needed.
17743 * sysdep.c: Add handling of cygwin.
17745 2003-11-10 GNAT Script <nobody@gnat.com>
17747 * Make-lang.in: Makefile automatically updated
17749 2003-11-10 Arnaud Charlet <charlet@act-europe.fr>
17752 * osint.ads, osint.adb (Relocate_Path, Executable_Suffix): New
17753 functions. Used to handle dynamic prefix relocation, via set_std_prefix.
17754 Replace GNAT_ROOT by GCC_ROOT.
17756 * Make-lang.in: Use new function Relocate_Path to generate sdefault.adb
17758 2003-11-06 Zack Weinberg <zack@codesourcery.com>
17760 * misc.c (fp_prec_to_size, fp_size_to_prec): Use GET_MODE_PRECISION
17761 and update for changed meaning of GET_MODE_BITSIZE.
17763 2003-11-04 Doug Rupp <rupp@gnat.com>
17765 * sysdep.c: Problem discovered during IA64 VMS port.
17766 [VMS] #include <unixio.h> to get proper prototypes.
17769 Issues discovered/problems fixed during IA64 VMS port.
17770 [VMS] #define _POSIX_EXIT for proper semantics.
17771 [VMS] #include <unixio.h> for proper prototypes.
17772 [VMS] (fork): #define IA64 version.
17773 (__gnat_os_exit): Remove unnecessary VMS specific code.
17775 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17777 Part of PR ada/12806
17779 * ada-tree.h (TYPE_DIGITS_VALUE, SET_TYPE_DIGITS_VALUE): Save count as
17783 (gnat_to_gnu_entity, case E_Floating_Point_Type): Save count as tree,
17786 * targtyps.c, decl.c, misc.c,
17787 gigi.h (fp_prec_to_size, fp_size_to_prec): Temporary
17788 routines to work around change in FP sizing semantics in GCC.
17791 (build_vms_descriptor): TYPE_DIGITS_VALUE is tree, not integer.
17793 * gigi.h: (enumerate_modes): New function.
17795 * Make-lang.in: (ada/misc.o): Add real.h.
17797 * misc.c: (enumerate_modes): New function.
17799 2003-11-04 Robert Dewar <dewar@gnat.com>
17801 * 3vtrasym.adb: Minor reformatting
17802 Use terminology encoded/decoded name, rather than C++ specific notion
17803 of mangling (this is the terminology used throughout GNAT).
17805 * einfo.h: Regenerated
17807 * einfo.ads, einfo.adb: Add new flag Is_Thread_Body
17810 (Expand_N_Subprogram_Body): Handle expansion of thread body procedure
17812 * par-prag.adb: Add dummy entry for Thread_Body pragma
17815 Add entries for System.Threads entities for thread body processing
17818 (Analyze_Pragma, Access attributes): Check these are not applied to a
17819 thread body, since this is not permitted
17821 * sem_prag.adb: Add processing for Thread_Body pragma.
17825 (Resolve_Call): Check for incorrect attempt to call a thread body
17826 procedure with a direct call.
17828 * snames.ads, snames.adb: Add entry for Thread_Body pragma
17829 Add names associated with thread body expansion
17831 * snames.h: Add entry for Thread_Body pragma
17833 * s-thread.adb: Add entries for thread body processing
17834 These are dummy bodies so far
17836 * s-thread.ads: Add documentation on thread body handling.
17837 Add entries for thread body processing.
17839 2003-11-04 Javier Miranda <miranda@gnat.com>
17842 (Build_Limited_Views): Return after posting an error in case of limited
17843 with_clause on subprograms, generics, instances or generic renamings
17844 (Install_Limited_Withed_Unit): Do nothing in case of limited with_clause
17845 on subprograms, generics, instances or generic renamings
17847 2003-11-04 Arnaud Charlet <charlet@act-europe.fr>
17849 * raise.c (setup_to_install): Correct mistake in last revision; two
17850 arguments out of order.
17852 * trans.c, cuintp.c, argv.c, aux-io.c, cal.c, errno.c, exit.c,
17853 gnatbl.c, init.c, stringt.h, utils.c, utils2.c: Update copyright
17854 notice, missed in previous change.
17855 Remove trailing blanks and other style errors introduced in previous
17858 2003-11-04 Olivier Hainque <hainque@act-europe.fr>
17860 * decl.c (gnat_to_gnu_field): Adjust the conditions under which we get
17861 rid of the wrapper for a LJM type, ensuring we don't do that if the
17862 field is addressable. This avoids potential low level type view
17863 mismatches later on, for instance in a by-reference argument passing
17866 2003-11-04 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
17868 * decl.c (gnat_to_gnu_field): No longer check for BLKmode being
17869 aligned at byte boundary.
17871 2003-11-04 Joel Brobecker <brobecker@gnat.com>
17873 * decl.c (components_to_record): Do not delete the empty variants from
17874 the end of the union type.
17876 2003-11-04 Ed Schonberg <schonberg@gnat.com>
17878 * exp_ch4.adb (Expand_N_Op_Eq): Use base type when locating primitive
17879 operation for a derived type, an explicit declaration may use a local
17880 subtype of Boolean.
17882 2003-11-04 Vincent Celier <celier@gnat.com>
17884 * make.adb (Gnatmake): Allow main sources on the command line with a
17885 library project when it is only for compilation (no binding or
17888 2003-11-04 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
17890 * Makefile.in: Remove many duplicate variables.
17892 2003-11-03 Kelley Cook <kcook@gcc.gnu.org>
17894 * Make-lang.in (dvi): Move targets to $(docobjdir).
17895 (gnat_ug_vms.dvi): Simplify rule and adjust target.
17896 (gnat_ug_wnt.dvi): Likewise.
17897 (gnat_ug_unx.dvi): Likewise.
17898 (gnat_ug_vxw.dvi): Likewise.
17899 (gnat_rm.dvi): Likewise.
17900 (gnat-style.dvi): Likewise.
17902 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17904 * gigi.h: Missed commit from update for C90.
17906 2003-10-31 Kelley Cook <kcook@gcc.gnu.org>
17908 * Makefile.in (ada/b_gnat1.o): Compile with -Wno-error.
17910 2003-10-31 Andreas Schwab <schwab@suse.de>
17912 * raise.c (get_action_description_for): Fix typo in last change.
17914 2003-10-31 Nathanael Nerode <neroden@gcc.gnu.org>
17917 * ada/Make-lang.in: Move default definitions of X_ADA_CFLAGS,
17918 T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS from here to master Makefile.in.
17920 2003-10-30 Kelley Cook <kcook@gcc.gnu.org>
17922 * adadecode.c, adaint.c, argv.c, aux-io.c, cal.c, cio.c, cstreams.c,
17923 ctrl_c.c, cuintp.c, decl.c, errno.c, exit.c, expect.c, final.c,
17924 gigi.h, gmem.c, gnatbl.c, init.c, misc.c, mkdir.c, raise.c, socket.c,
17925 sysdep.c, sysdep.c, targtyps.c, tb-alvms.c, tb-alvxw.c, tracebak.c,
17926 trans.c, utils.c, utils2.c: Convert function prototypes to C90.
17928 2003-10-30 Vasiliy Fofanov <fofanov@act-europe.fr>
17931 Demangle Ada symbols returned by TBK$SYMBOLIZE. Correctly align line
17932 numbers when symbol name is too long.
17934 2003-10-30 Ed Falis <falis@gnat.com>
17936 * g-signal.ads, g-signal.adb: New files
17938 * impunit.adb: (Non_Imp_File_Names): Added "g-signal"
17940 * Makefile.rtl: Introduce GNAT.Signals
17942 2003-10-30 Robert Dewar <dewar@gnat.com>
17944 * freeze.adb: Minor reformatting
17946 * lib-writ.adb (Write_ALI): Never write ali file if -gnats is specified
17948 * par.adb, par-ch12.adb, par-ch13.adb, par-ch2.adb, par-ch3.adb,
17949 par-ch5.adb, par-ch6.adb, par-ch9.adb, par-util.adb:
17950 New handling of Id_Check parameter to improve recognition of keywords
17951 used as identifiers.
17952 Update copyright notice to include 2003
17954 2003-10-29 Robert Dewar <dewar@gnat.com>
17956 * 3vtrasym.adb, 5vtraent.ads, sprint.adb,
17957 sem_ch10.adb: Minor reformatting
17959 * exp_ch5.adb (Expand_Assign_Array): Test for bit unaligned operands
17960 (Expand_Assign_Record): Test right hand side for bit unaligned as well
17962 2003-10-29 Vasiliy Fofanov <fofanov@act-europe.fr>
17964 * 3vtrasym.adb, 5vtraent.adb, 5vtraent.ads, tb-alvms.c:
17965 Support for TBK$SYMBOLIZE-based symbolic traceback.
17967 2003-10-29 Jose Ruiz <ruiz@act-europe.fr>
17970 Revert previous change, that did not work well when pragma No_Run_Time
17971 was used in conjunction with a run-time other than ZFP.
17973 2003-10-29 Vincent Celier <celier@gnat.com>
17976 (Gnatmake): When there are no Ada mains in attribute Main, disable the
17977 bind and link steps only is switch -z is not used.
17979 2003-10-29 Arnaud Charlet <charlet@act-europe.fr>
17981 * Makefile.generic: Remove duplicated setting of CC.
17983 * Makefile.prolog: Set CC to gcc by default, to override make's
17986 * einfo.h: Regenerated.
17988 2003-10-29 Ed Schonberg <schonberg@gnat.com>
17990 * sem_ch10.adb (Analyze_Subunit): Restore state of suppress flags for
17991 current body, after compiling subunit.
17993 * itypes.adb (Create_Itype): In ASIS_Mode, do not freeze the itype
17994 when in deleted code, because gigi needs properly ordered freeze
17995 actions to annotate types.
17997 * freeze.adb (Is_Fully_Defined): Predicate must be recursive, to
17998 prevent the premature freezing of record type that contains
17999 subcomponents with a private type that does not yet have a completion.
18001 2003-10-29 Javier Miranda <miranda@gnat.com>
18004 (Analyze_Package_Instantiation): Check that instances can not be used in
18005 limited with_clauses.
18008 (Analyze_Package_Renaming): Check that limited withed packages cannot
18009 be renamed. Improve text on error messages related to limited
18012 * einfo.adb, einfo.ads: Remove Non_Limited_Views attribute.
18014 * sprint.adb: (Sprint_Node_Actual): Print limited with_clauses.
18015 Update copyright notice.
18017 * sem_ch10.adb: (Build_Limited_Views): Complete its documentation.
18018 (Install_Limited_Context_Clauses): New subprogram that isolates all the
18019 checks required for limited context_clauses and installs the limited
18021 (Install_Limited_Withed_Unit): Complete its documentation.
18022 (Analyze_Context): Check that limited with_clauses are only allowed in
18024 (Install_Context): Call Install_Limited_Context_Clauses after the
18025 parents have been installed.
18026 (Install_Limited_Withed_Unit): Add documentation. Mark the installed
18027 package as 'From_With_Type'; this mark indicates that the limited view
18028 is installed. Used to check bad usages of limited with_clauses.
18029 (Build_Limited_Views): Do not add shadow entities to the scope's list
18030 of entities. Do not add real entities to the Non_Limited_Views chain.
18031 Improve error notification.
18032 (Remove_Context_Clauses): Remove context clauses in two phases:
18033 limited views first and regular views later (to maintain the
18035 (Remove_Limited_With_Clause): If the package is analyzed then reinstall
18036 its visible entities.
18038 2003-10-29 Thomas Quinot <quinot@act-europe.fr>
18040 * sem_type.adb (Specific_Type): Type Universal_Fixed is compatible
18041 with any type that Is_Fixed_Point_Type.
18043 * sinfo.ads: Fix documentation for Associated_Node attribute.
18045 2003-10-29 Sergey Rybin <rybin@act-europe.fr>
18047 * switch-c.adb (Scan_Front_End_Switches): ASIS_Mode is set now when
18048 both '-gnatc' and '-gnatt' are specified.
18050 * atree.adb (Initialize): Add initialization for Node_Count (set to
18053 2003-10-29 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18055 * decl.c (gnat_to_gnu_entity, case E_Subprogram): If no return value,
18056 do not consider as Pure.
18058 Part of implementation of function-at-a-time:
18060 * trans.c (gnat_to_gnu_code): If IS_STMT, call expand_expr_stmt.
18061 (tree_transform): Add new argument to build_component_ref.
18062 (tree_transform, case N_Assignment_Statement): Make and return an
18064 (tree_transform): If result IS_STMT, set flags and return it.
18065 (gnat_expand_stmt, set_lineno_from_sloc): New functions.
18067 * utils2.c (build_simple_component_ref, build_component_ref): Add new
18069 (build_binary_op, case EQ_EXPR): Pass additional arg to it.
18070 (build_allocator): Likewise.
18072 * utils.c (convert_to_fat_pointer, convert_to_thin_pointer, convert):
18073 Add new arg to build_component_ref.
18074 (maybe_unconstrained_array, unchecked_convert): Likewise.
18076 * ada-tree.def (EXPR_STMT): New code.
18078 * ada-tree.h (IS_STMT, TREE_SLOC, EXPR_STMT_EXPR): New macros.
18080 * decl.c (gnat_to_gnu_entity, case object): Add extra arg to
18081 build_component_ref calls.
18083 * misc.c (gnat_expand_expr): If IS_STMT, call gnat_expand_stmt.
18085 * gigi.h (gnat_expand_stmt, set_lineno_from_sloc): New functions.
18086 (build_component_ref): Add new argument, NO_FOLD_P.
18088 2003-10-27 Arnaud Charlet <charlet@act-europe.fr>
18090 * Makefile.generic: Add missing substitution on object_deps handling.
18093 * Make-lang.in (check-ada): Enable ACATS test suite.
18095 2003-10-27 Robert Dewar <dewar@gnat.com>
18098 (Freeze_Array_Type): We do not need an initialization routine for types
18099 derived from String or Wide_String. They should be treated the same
18100 as String and Wide_String themselves. This caused problems with the
18101 use of Initialize_Scalars.
18104 (Expand_Assign_Record): Do component-wise assignment of non-byte aligned
18105 composites. This allows use of component clauses that are not byte
18109 (Analyze_Pragma, case Pack): Generate warning and ignore pack if there
18110 is an attempt to pack an array of atomic objects.
18112 * make.adb, prj-env.adb, prj-env.ads: Minor reformatting
18114 2003-10-27 Pascal Obry <obry@gnat.com>
18117 (Basename): Check for drive letters in a pathname only on DOS based OS.
18119 2003-10-27 Vincent Celier <celier@gnat.com>
18122 (Gnatmake): When unable to change dir to the object dir, display the
18123 content of the parent dir of the obj dir, to try to understand why this
18126 2003-10-27 GNAT Script <nobody@gnat.com>
18128 * Make-lang.in: Makefile automatically updated
18130 2003-10-27 Ed Schonberg <schonberg@gnat.com>
18133 (Inline_Instance_Body): Indicate that the save/restore of use_clauses
18134 should not be done in Save/Restore_Scope_Stack, because it is performed
18138 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
18139 whether use clauses should be removed/restored.
18142 (Save_Scope_Stack, Restore_Scope_Stack): Add parameter to indicate
18143 whether use clauses should be removed/restored.
18145 2003-10-26 Andreas Jaeger <aj@suse.de>
18147 * Makefile.in: Remove duplicated lines.
18149 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18151 * gnatvsn.ads (Gnat_Static_Version_String): New constant, used to
18152 minimize the differences with ACT tree.
18154 * gnatkr.adb, gnatlink.adb, gnatls.adb, gnatmake.adb,
18155 gnatprep.adb, gnatpsta.adb, gnatvsn.ads: Take advantage of
18156 Gnatvsn.Gnat_Static_Version_String to reduce differences between
18159 2003-10-24 Pascal Obry <obry@gnat.com>
18161 * adadecode.c (ostrcpy): New function.
18162 (__gnat_decode): Use ostrcpy of strcpy.
18163 (has_prefix): Set first parameter a const.
18164 (has_suffix): Set first parameter a const.
18165 Update copyright notice. Fix source name in header.
18166 Removes a trailing space.
18169 2003-10-24 Jose Ruiz <ruiz@act-europe.fr>
18172 Remove the test against being in No_Run_Time_Mode before generating a
18173 call to Register_Tag. It is redundant with the test against the
18174 availability of the function Register_Tag.
18176 2003-10-24 Vincent Celier <celier@gnat.com>
18178 * g-catiio.adb: (Month_Name): Correct spelling of February
18180 * make.adb: (Mains): New package
18181 (Initialize): Call Mains.Delete
18182 (Gnatmake): Check that each main on the command line is a source of a
18183 project file and, if there are several mains, each of them is a source
18184 of the same project file.
18185 (Gnatmake): When a foreign language is specified in attribute Languages,
18186 no main is specified on the command line and attribute Mains is not
18187 empty, only build the Ada main. If there is no Ada main, just compile
18188 the Ada sources and their closure.
18189 (Gnatmake): If a main is specified on the command line with directory
18190 information, check that the source exists and, if it does, that the path
18191 is the actual path of a source of a project.
18194 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path. When
18195 Full_Path is True, return the full path instead of the simple file name.
18196 (Project_Of): New function
18199 (File_Name_Of_Library_Unit_Body): New Boolean parameter Full_Path,
18200 defaulted to False.
18201 (Project_Of): New function
18203 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18205 * Makefile.generic:
18206 Ensure objects of main project are always checked and rebuilt if needed.
18207 Set CC to gcc by default.
18208 Prepare new handling of link by creating a global archive (not activated
18211 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
18212 stringt.h: Update copyright notice. Remove trailing blanks.
18213 Fix source name in header.
18215 2003-10-24 Robert Dewar <dewar@gnat.com>
18217 * sem_ch12.adb: Minor reformatting
18220 Minor reformatting (including new function return style throughout)
18223 Minor reformatting (including new function return style throughout)
18225 2003-10-24 Arnaud Charlet <charlet@act-europe.fr>
18227 * adadecode.h, atree.h, elists.h, nlists.h, raise.h,
18228 stringt.h: Update copyright notice. Remove trailing blanks.
18229 Fix source name in header.
18231 2003-10-24 GNAT Script <nobody@gnat.com>
18233 * Make-lang.in: Makefile automatically updated
18235 2003-10-23 Nathanael Nerode <neroden@gcc.gnu.org>
18237 * adadecode.h, atree.h, elists.h, namet.h, nlists.h, raise.h,
18238 stringt.h: Convert to ISO C90 declarations and definitions.
18240 2003-10-23 Thomas Quinot <quinot@act-europe.fr>
18243 * exp_ch13.adb (Expand_N_Freeze_Entity): Do not consider inherited
18244 External_Tag attribute definition clauses.
18246 2003-10-23 Ed Schonberg <schonberg@gnat.com>
18249 * exp_dbug.adb (Debug_Renaming_Declaration): For the renaming of a
18250 child unit, generate a fully qualified name to avoid spurious errors
18251 when the context contains renamings of different child units with
18252 the same simple name.
18254 * exp_dbug.ads: Add documentation on name qualification for renamings
18257 2003-10-23 Robert Dewar <dewar@gnat.com>
18259 * g-regpat.ads, g-regpat.adb: Minor reformatting
18261 2003-10-23 Jose Ruiz <ruiz@act-europe.fr>
18263 * Makefile.in: Use the file 1atags.ads with the ZFP and cert run-times.
18265 2003-10-23 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
18267 * trans.c: (tree_transform, case N_Real_Literal): Add extra arg to
18270 * urealp.h: (Machine): Update to proper definition.
18272 2003-10-23 Arnaud Charlet <charlet@act-europe.fr>
18274 * init.c, adaint.c: Minor reformatting.
18276 2003-10-23 Danny Smith <dannysmith@users.sourceforge.net>
18278 * adaint.c (w32_epoch_offset): Define static const at file level.
18279 (win32_filetime): Replace offset with w32_epoch_offset. Use NULL
18280 rather than t_create, t_access in call to GetFileTime. Use union
18281 to convert between FILETIME and unsigned long long.
18282 (__gnat_file_time_name): Test for invalid file handle.
18283 (__gnat_set_filetime_name): Support win32 targets using
18284 w32api SetFileTime.
18286 2003-10-22 Danny Smith <dannysmith@users.sourceforge.net>
18288 * sysdep.c: Include conio.h if __MINGW32__ and !OLD_MINGW.
18290 * ctrl_c.c (__gnat_int_handler): Remove declaration.
18292 * decl.c (creat_concat_name): Const-ify prefix.
18294 * adaint.c: Include ctype.h if __MINGW32__.
18295 (__gnat_readlink): Mark arguments as possibly unused.
18296 (__gnat_symlink): Likewise.
18297 (__gnat_is_symbolic_link): Likewise.
18298 (__gnat_portable_spawn): Likewise. Cast last arg of spawnvp to match
18300 (__gnat_file_time_name): Don't declare struct stat statbuf when
18302 (__gnat_is_absolute_path): Add parenthesis around condition of
18303 'if' statement to avoid warning.
18304 (__gnat_plist_init): Specify void as parameter.
18305 (plist_enter): Likewise.
18306 (plist_leave): Likewise.
18307 (remove_handle): Make static. Initialize prev.
18309 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
18311 * Makefile.in: Disable build of gnatpsta. PR ada/10110.
18312 * cstreams.c (__gnat_full_name): Minor improvements and clean up
18313 of previous change.
18315 2003-10-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
18317 * tracebak.c (MAX): Avoid redefinition warning.
18319 * init.c [sgi] (__gnat_error_handler): Remove i, unused.
18320 Change msg to const char *.
18321 (__gnat_install_handler): Remove ss, unused.
18322 [sun && __SVR4 && !__vxworks] (__gnat_error_handler): Change msg
18324 * cstreams.c (__gnat_full_name): Declare p only when used.
18325 (__gnat_full_name) [sgi] Return buffer.
18327 2003-10-22 Arnaud Charlet <charlet@act-europe.fr>
18329 * mingw32.h: New file.
18330 * gnat_wrapper.adb: New file.
18332 2003-10-22 Jerome Roussel <roussel@act-europe.fr>
18334 * g-regpat.ads, g-regpat.adb (Match): new function, to know if a
18335 string match a pre compiled regular expression (the corresponding
18336 version of the function working on a raw regular expression)
18337 Fix typos in various comments
18338 Update copyright notice in spec
18340 2003-10-21 Gary Dismukes <dismukes@gnat.com>
18343 (Component_Needs_Simple_Initialization): Return False when the type is a
18344 packed bit array. Revise spec comments to document this case.
18347 (Expand_Pragma_Import): Set any expression on the imported object to
18348 empty to avoid initializing imported objects (in particular this
18349 covers the case of zero-initialization of bit arrays).
18350 Update copyright notice.
18352 2003-10-21 Ed Schonberg <schonberg@gnat.com>
18355 (Load_Parent_Of_Generic): If parent is compilation unit, stop search,
18356 a subunit is missing.
18357 (Instantiate_Subprogram_Body): If body of function is missing, set type
18358 of return expression explicitly in dummy body, to prevent cascaded
18359 errors when a subunit is missing.
18363 (Access_Subprogram_Declaration): Verify that return type is valid.
18367 (Check_Elab_Calls): Do not apply elaboration checks if the main unit is
18372 (Corresponding_Discriminant): If the scope of the discriminant is a
18373 private type without discriminant, use its full view.
18376 2003-10-21 Arnaud Charlet <charlet@act-europe.fr>
18378 * 3psoccon.ads, 3veacodu.adb, 3vexpect.adb, 3vsoccon.ads,
18379 3vsocthi.adb, 3vsocthi.ads, 3vtrasym.adb, 3zsoccon.ads,
18380 3zsocthi.adb, 3zsocthi.ads, 50system.ads, 51system.ads,
18381 55system.ads, 56osinte.adb, 56osinte.ads, 56taprop.adb,
18382 56taspri.ads, 56tpopsp.adb, 57system.ads, 58system.ads,
18383 59system.ads, 5aml-tgt.adb, 5bml-tgt.adb, 5csystem.ads,
18384 5dsystem.ads, 5fosinte.adb, 5gml-tgt.adb, 5hml-tgt.adb,
18385 5isystem.ads, 5lparame.adb, 5msystem.ads, 5psystem.ads,
18386 5sml-tgt.adb, 5sosprim.adb, 5stpopsp.adb, 5tsystem.ads,
18387 5usystem.ads, 5vml-tgt.adb, 5vsymbol.adb, 5vtraent.adb,
18388 5vtraent.ads, 5wml-tgt.adb, 5xparame.ads, 5xsystem.ads,
18389 5xvxwork.ads, 5yparame.ads, 5ytiitho.adb, 5zinit.adb,
18390 5zml-tgt.adb, 5zparame.ads, 5ztaspri.ads, 5ztfsetr.adb,
18391 5zthrini.adb, 5ztiitho.adb, 5ztpopsp.adb, 7stfsetr.adb,
18392 7straces.adb, 7strafor.adb, 7strafor.ads, 7stratas.adb,
18393 a-excach.adb, a-exexda.adb, a-exexpr.adb, a-exextr.adb,
18394 a-exstat.adb, a-strsup.adb, a-strsup.ads, a-stwisu.adb,
18395 a-stwisu.ads, bld.adb, bld.ads, bld-io.adb,
18396 bld-io.ads, clean.adb, clean.ads, ctrl_c.c,
18397 erroutc.adb, erroutc.ads, errutil.adb, errutil.ads,
18398 err_vars.ads, final.c, g-arrspl.adb, g-arrspl.ads,
18399 g-boubuf.adb, g-boubuf.ads, g-boumai.ads, g-bubsor.adb,
18400 g-bubsor.ads, g-comver.adb, g-comver.ads, g-ctrl_c.ads,
18401 g-dynhta.adb, g-dynhta.ads, g-eacodu.adb, g-excact.adb,
18402 g-excact.ads, g-heasor.adb, g-heasor.ads, g-memdum.adb,
18403 g-memdum.ads, gnatclean.adb, gnatsym.adb, g-pehage.adb,
18404 g-pehage.ads, g-perhas.ads, gpr2make.adb, gpr2make.ads,
18405 gprcmd.adb, gprep.adb, gprep.ads, g-semaph.adb,
18406 g-semaph.ads, g-string.adb, g-string.ads, g-strspl.ads,
18407 g-wistsp.ads, i-vthrea.adb, i-vthrea.ads, i-vxwoio.adb,
18408 i-vxwoio.ads, Makefile.generic, Makefile.prolog, Makefile.rtl,
18409 prep.adb, prep.ads, prepcomp.adb, prepcomp.ads,
18410 prj-err.adb, prj-err.ads, s-boarop.ads, s-carsi8.adb,
18411 s-carsi8.ads, s-carun8.adb, s-carun8.ads, s-casi16.adb,
18412 s-casi16.ads, s-casi32.adb, s-casi32.ads, s-casi64.adb,
18413 s-casi64.ads, s-casuti.adb, s-casuti.ads, s-caun16.adb,
18414 s-caun16.ads, s-caun32.adb, s-caun32.ads, s-caun64.adb,
18415 s-caun64.ads, scng.adb, scng.ads, s-exnint.adb,
18416 s-exnllf.adb, s-exnlli.adb, s-expint.adb, s-explli.adb,
18417 s-geveop.adb, s-geveop.ads, s-hibaen.ads, s-htable.adb,
18418 s-htable.ads, sinput-c.adb, sinput-c.ads, s-memcop.ads,
18419 socket.c, s-purexc.ads, s-scaval.adb, s-stopoo.adb,
18420 s-strcom.adb, s-strcom.ads, s-strxdr.adb, s-rident.ads,
18421 s-thread.adb, s-thread.ads, s-tpae65.adb, s-tpae65.ads,
18422 s-tporft.adb, s-traent.adb, s-traent.ads, styleg.adb,
18423 styleg.ads, styleg-c.adb, styleg-c.ads, s-veboop.adb,
18424 s-veboop.ads, s-vector.ads, symbols.adb, symbols.ads,
18425 tb-alvms.c, tb-alvxw.c, tempdir.adb, tempdir.ads,
18426 vms_conv.ads, vms_conv.adb, vms_data.ads,
18427 vxaddr2line.adb: Files added. Merge with ACT tree.
18429 * 4dintnam.ads, 4mintnam.ads, 4uintnam.ads, 52system.ads,
18430 5dosinte.ads, 5etpopse.adb, 5mosinte.ads, 5qosinte.adb,
18431 5qosinte.ads, 5qstache.adb, 5qtaprop.adb, 5qtaspri.ads,
18432 5stpopse.adb, 5uintman.adb, 5uosinte.ads, adafinal.c,
18433 g-enblsp.adb, io-aux.c, scn-nlit.adb, scn-slit.adb,
18434 s-exnflt.ads, s-exngen.adb, s-exngen.ads, s-exnlfl.ads,
18435 s-exnlin.ads, s-exnsfl.ads, s-exnsin.ads, s-exnssi.ads,
18436 s-expflt.ads, s-expgen.adb, s-expgen.ads, s-explfl.ads,
18437 s-explin.ads, s-expllf.ads, s-expsfl.ads, s-expsin.ads,
18438 s-expssi.ads, style.adb: Files removed. Merge with ACT tree.
18440 * 1ic.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
18441 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
18442 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
18443 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
18444 4cintnam.ads, 4gintnam.ads, 4hexcpol.adb, 4hintnam.ads,
18445 4lintnam.ads, 4nintnam.ads, 4ointnam.ads, 4onumaux.ads,
18446 4pintnam.ads, 4sintnam.ads, 4vcaldel.adb, 4vcalend.adb,
18447 4vintnam.ads, 4wexcpol.adb, 4wintnam.ads, 4zintnam.ads,
18448 51osinte.adb, 51osinte.ads, 52osinte.adb, 52osinte.ads,
18449 53osinte.ads, 54osinte.ads, 5aosinte.adb, 5aosinte.ads,
18450 5asystem.ads, 5ataprop.adb, 5atasinf.ads, 5ataspri.ads,
18451 5atpopsp.adb, 5avxwork.ads, 5bosinte.adb, 5bosinte.ads,
18452 5bsystem.ads, 5cosinte.ads, 5esystem.ads, 5fintman.adb,
18453 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb, 5ftasinf.ads,
18454 5ginterr.adb, 5gintman.adb, 5gmastop.adb, 5gosinte.ads,
18455 5gproinf.ads, 5gsystem.ads, 5gtaprop.adb, 5gtasinf.ads,
18456 5gtpgetc.adb, 5hosinte.adb, 5hosinte.ads, 5hsystem.ads,
18457 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
18458 5itaprop.adb, 5itaspri.ads, 5ksystem.ads, 5kvxwork.ads,
18459 5lintman.adb, 5lml-tgt.adb, 5losinte.ads, 5lsystem.ads,
18460 5mvxwork.ads, 5ninmaop.adb, 5nintman.adb, 5nosinte.ads,
18461 5ntaprop.adb, 5ntaspri.ads, 5ointerr.adb, 5omastop.adb,
18462 5oosinte.adb, 5oosinte.ads, 5oosprim.adb, 5oparame.adb,
18463 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5posinte.ads,
18464 5posprim.adb, 5pvxwork.ads, 5sintman.adb, 5sosinte.adb,
18465 5sosinte.ads, 5ssystem.ads, 5staprop.adb, 5stasinf.ads,
18466 5staspri.ads, 5svxwork.ads, 5tosinte.ads, 5vasthan.adb,
18467 5vinmaop.adb, 5vinterr.adb, 5vintman.adb, 5vintman.ads,
18468 5vmastop.adb, 5vosinte.adb, 5vosinte.ads, 5vosprim.adb,
18469 5vsystem.ads, 5vtaprop.adb, 5vtaspri.ads, 5vtpopde.adb,
18470 5vtpopde.ads, 5wgloloc.adb, 5wintman.adb, 5wmemory.adb,
18471 5wosprim.adb, 5wsystem.ads, 5wtaprop.adb, 5wtaspri.ads,
18472 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
18473 5zosinte.ads, 5zosprim.adb, 5zsystem.ads, 5ztaprop.adb,
18474 6vcpp.adb, 6vcstrea.adb, 6vinterf.ads, 7sinmaop.adb,
18475 7sintman.adb, 7sosinte.adb, 7sosprim.adb, 7staprop.adb,
18476 7staspri.ads, 7stpopsp.adb, 7straceb.adb, 9drpc.adb,
18477 a-caldel.adb, a-caldel.ads, a-charac.ads, a-colien.ads,
18478 a-comlin.adb, adaint.c, adaint.h, ada-tree.def,
18479 a-diocst.adb, a-diocst.ads, a-direio.adb, a-except.adb,
18480 a-except.ads, a-excpol.adb, a-exctra.adb, a-exctra.ads,
18481 a-filico.adb, a-interr.adb, a-intsig.adb, a-intsig.ads,
18482 ali.adb, ali.ads, ali-util.adb, ali-util.ads,
18483 a-ngcefu.adb, a-ngcoty.adb, a-ngelfu.adb, a-nudira.adb,
18484 a-nudira.ads, a-nuflra.adb, a-nuflra.ads, a-reatim.adb,
18485 a-reatim.ads, a-retide.ads, a-sequio.adb, a-siocst.adb,
18486 a-siocst.ads, a-ssicst.adb, a-ssicst.ads, a-strbou.adb,
18487 a-strbou.ads, a-strfix.adb, a-strmap.adb, a-strsea.ads,
18488 a-strunb.adb, a-strunb.ads, a-ststio.adb, a-stunau.adb,
18489 a-stunau.ads, a-stwibo.adb, a-stwibo.ads, a-stwifi.adb,
18490 a-stwima.adb, a-stwiun.adb, a-stwiun.ads, a-tags.adb,
18491 a-tags.ads, a-tasatt.adb, a-taside.adb, a-teioed.adb,
18492 a-textio.adb, a-textio.ads, a-tienau.adb, a-tifiio.adb,
18493 a-tiflau.adb, a-tiflio.adb, a-tigeau.adb, a-tigeau.ads,
18494 a-tiinau.adb, a-timoau.adb, a-tiocst.adb, a-tiocst.ads,
18495 atree.adb, atree.ads, a-witeio.adb, a-witeio.ads,
18496 a-wtcstr.adb, a-wtcstr.ads, a-wtdeio.adb, a-wtedit.adb,
18497 a-wtenau.adb, a-wtflau.adb, a-wtinau.adb, a-wtmoau.adb,
18498 bcheck.adb, binde.adb, bindgen.adb, bindusg.adb,
18499 checks.adb, checks.ads, cio.c, comperr.adb,
18500 comperr.ads, csets.adb, cstand.adb, cstreams.c,
18501 debug_a.adb, debug_a.ads, debug.adb, decl.c,
18502 einfo.adb, einfo.ads, errout.adb, errout.ads,
18503 eval_fat.adb, eval_fat.ads, exp_aggr.adb, expander.adb,
18504 expander.ads, exp_attr.adb, exp_ch11.adb, exp_ch13.adb,
18505 exp_ch2.adb, exp_ch3.adb, exp_ch3.ads, exp_ch4.adb,
18506 exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
18507 exp_ch8.adb, exp_ch9.adb, exp_code.adb, exp_dbug.adb,
18508 exp_dbug.ads, exp_disp.adb, exp_dist.adb, expect.c,
18509 exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb,
18510 exp_prag.adb, exp_strm.adb, exp_strm.ads, exp_tss.adb,
18511 exp_tss.ads, exp_util.adb, exp_util.ads, exp_vfpt.adb,
18512 fe.h, fmap.adb, fmap.ads, fname.adb,
18513 fname.ads, fname-uf.adb, fname-uf.ads, freeze.adb,
18514 freeze.ads, frontend.adb, g-awk.adb, g-awk.ads,
18515 g-busora.adb, g-busora.ads, g-busorg.adb, g-busorg.ads,
18516 g-casuti.adb, g-casuti.ads, g-catiio.adb, g-catiio.ads,
18517 g-cgi.adb, g-cgi.ads, g-cgicoo.adb, g-cgicoo.ads,
18518 g-cgideb.adb, g-cgideb.ads, g-comlin.adb, g-comlin.ads,
18519 g-crc32.adb, g-crc32.ads, g-debpoo.adb, g-debpoo.ads,
18520 g-debuti.adb, g-debuti.ads, g-diopit.adb, g-diopit.ads,
18521 g-dirope.adb, g-dirope.ads, g-dyntab.adb, g-dyntab.ads,
18522 g-except.ads, g-exctra.adb, g-exctra.ads, g-expect.adb,
18523 g-expect.ads, g-hesora.adb, g-hesora.ads, g-hesorg.adb,
18524 g-hesorg.ads, g-htable.adb, g-htable.ads, gigi.h,
18525 g-io.adb, g-io.ads, g-io_aux.adb, g-io_aux.ads,
18526 g-locfil.adb, g-locfil.ads, g-md5.adb, g-md5.ads,
18527 gmem.c, gnat1drv.adb, gnatbind.adb, gnatchop.adb,
18528 gnatcmd.adb, gnatfind.adb, gnatkr.adb, gnatlbr.adb,
18529 gnatlink.adb, gnatls.adb, gnatmake.adb, gnatmem.adb,
18530 gnatname.adb, gnatprep.adb, gnatprep.ads, gnatpsta.adb,
18531 gnatxref.adb, g-os_lib.adb, g-os_lib.ads, g-regexp.adb,
18532 g-regexp.ads, g-regist.adb, g-regist.ads, g-regpat.adb,
18533 g-regpat.ads, g-soccon.ads, g-socket.adb, g-socket.ads,
18534 g-socthi.adb, g-socthi.ads, g-soliop.ads, g-souinf.ads,
18535 g-speche.adb, g-speche.ads, g-spipat.adb, g-spipat.ads,
18536 g-spitbo.adb, g-spitbo.ads, g-sptabo.ads, g-sptain.ads,
18537 g-sptavs.ads, g-table.adb, g-table.ads, g-tasloc.adb,
18538 g-tasloc.ads, g-thread.adb, g-thread.ads, g-traceb.adb,
18539 g-traceb.ads, g-trasym.adb, g-trasym.ads, hostparm.ads,
18540 i-c.ads, i-cobol.adb, i-cpp.adb, i-cstrea.ads,
18541 i-cstrin.adb, i-cstrin.ads, impunit.adb, init.c,
18542 inline.adb, interfac.ads, i-pacdec.ads, itypes.adb,
18543 itypes.ads, i-vxwork.ads, lang.opt, lang-specs.h,
18544 layout.adb, lib.adb, lib.ads, lib-list.adb,
18545 lib-load.adb, lib-load.ads, lib-sort.adb, lib-util.adb,
18546 lib-writ.adb, lib-writ.ads, lib-xref.adb, lib-xref.ads,
18547 link.c, live.adb, make.adb, make.ads,
18548 Makefile.adalib, Makefile.in, Make-lang.in, makeusg.adb,
18549 mdll.adb, mdll-fil.adb, mdll-fil.ads, mdll-utl.adb,
18550 mdll-utl.ads, memroot.adb, memroot.ads, memtrack.adb,
18551 misc.c, mkdir.c, mlib.adb, mlib.ads,
18552 mlib-fil.adb, mlib-fil.ads, mlib-prj.adb, mlib-prj.ads,
18553 mlib-tgt.adb, mlib-tgt.ads, mlib-utl.adb, mlib-utl.ads,
18554 namet.adb, namet.ads, namet.h, nlists.ads,
18555 nlists.h, nmake.adt, opt.adb, opt.ads,
18556 osint.adb, osint.ads, osint-b.adb, osint-c.adb,
18557 par.adb, par-ch10.adb, par-ch11.adb, par-ch2.adb,
18558 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb,
18559 par-ch9.adb, par-endh.adb, par-labl.adb, par-load.adb,
18560 par-prag.adb, par-sync.adb, par-tchk.adb, par-util.adb,
18561 prj.adb, prj.ads, prj-attr.adb, prj-attr.ads,
18562 prj-com.adb, prj-com.ads, prj-dect.adb, prj-dect.ads,
18563 prj-env.adb, prj-env.ads, prj-ext.adb, prj-ext.ads,
18564 prj-makr.adb, prj-makr.ads, prj-nmsc.adb, prj-nmsc.ads,
18565 prj-pars.adb, prj-pars.ads, prj-part.adb, prj-part.ads,
18566 prj-pp.adb, prj-pp.ads, prj-proc.adb, prj-proc.ads,
18567 prj-strt.adb, prj-strt.ads, prj-tree.adb, prj-tree.ads,
18568 prj-util.adb, prj-util.ads, raise.c, raise.h,
18569 repinfo.adb, repinfo.h, restrict.adb, restrict.ads,
18570 rident.ads, rtsfind.adb, rtsfind.ads, s-addima.ads,
18571 s-arit64.adb, s-assert.adb, s-assert.ads, s-atacco.adb,
18572 s-atacco.ads, s-auxdec.adb, s-auxdec.ads, s-bitops.adb,
18573 scans.ads, scn.adb, scn.ads, s-crc32.adb,
18574 s-crc32.ads, s-direio.adb, sem.adb, sem.ads,
18575 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
18576 sem_case.ads, sem_cat.adb, sem_cat.ads, sem_ch10.adb,
18577 sem_ch11.adb, sem_ch12.adb, sem_ch12.ads, sem_ch13.adb,
18578 sem_ch13.ads, sem_ch3.adb, sem_ch3.ads, sem_ch4.adb,
18579 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
18580 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
18581 sem_ch9.adb, sem_disp.adb, sem_disp.ads, sem_dist.adb,
18582 sem_elab.adb, sem_eval.adb, sem_eval.ads, sem_intr.adb,
18583 sem_maps.adb, sem_mech.adb, sem_prag.adb, sem_prag.ads,
18584 sem_res.adb, sem_res.ads, sem_type.adb, sem_type.ads,
18585 sem_util.adb, sem_util.ads, sem_warn.adb, s-errrep.adb,
18586 s-errrep.ads, s-exctab.adb, s-exctab.ads, s-exnint.ads,
18587 s-exnllf.ads, s-exnlli.ads, s-expint.ads, s-explli.ads,
18588 s-expuns.ads, s-fatflt.ads, s-fatgen.adb, s-fatgen.ads,
18589 s-fatlfl.ads, s-fatllf.ads, s-fatsfl.ads, s-fileio.adb,
18590 s-fileio.ads, s-finimp.adb, s-finimp.ads, s-finroo.adb,
18591 s-finroo.ads, sfn_scan.adb, s-gloloc.adb, s-gloloc.ads,
18592 s-imgdec.adb, s-imgenu.adb, s-imgrea.adb, s-imgwch.adb,
18593 sinfo.adb, sinfo.ads, s-inmaop.ads, sinput.adb,
18594 sinput.ads, sinput-d.adb, sinput-l.adb, sinput-l.ads,
18595 sinput-p.adb, sinput-p.ads, s-interr.adb, s-interr.ads,
18596 s-intman.ads, s-maccod.ads, s-mastop.adb, s-mastop.ads,
18597 s-memory.adb, s-memory.ads, snames.adb, snames.ads,
18598 snames.h, s-osprim.ads, s-parame.ads, s-parint.ads,
18599 s-pooloc.adb, s-pooloc.ads, s-poosiz.adb, sprint.adb,
18600 s-proinf.ads, s-scaval.ads, s-secsta.adb, s-secsta.ads,
18601 s-sequio.adb, s-shasto.adb, s-shasto.ads, s-soflin.ads,
18602 s-stache.adb, s-stache.ads, s-stalib.adb, s-stalib.ads,
18603 s-stoele.ads, s-stopoo.ads, s-stratt.adb, s-stratt.ads,
18604 s-strops.adb, s-strops.ads, s-taasde.adb, s-taasde.ads,
18605 s-tadeca.adb, s-tadeca.ads, s-tadert.adb, s-tadert.ads,
18606 s-taenca.adb, s-taenca.ads, s-taprob.adb, s-taprob.ads,
18607 s-taprop.ads, s-tarest.adb, s-tarest.ads, s-tasdeb.adb,
18608 s-tasdeb.ads, s-tasinf.adb, s-tasinf.ads, s-tasini.adb,
18609 s-tasini.ads, s-taskin.adb, s-taskin.ads, s-tasque.adb,
18610 s-tasque.ads, s-tasren.adb, s-tasren.ads, s-tasres.ads,
18611 s-tassta.adb, s-tassta.ads, s-tasuti.adb, s-tasuti.ads,
18612 s-tataat.adb, s-tataat.ads, s-tpinop.adb, s-tpinop.ads,
18613 s-tpoben.adb, s-tpoben.ads, s-tpobop.adb, s-tpobop.ads,
18614 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
18615 stringt.adb, stringt.ads, stringt.h, style.ads,
18616 stylesw.adb, stylesw.ads, s-unstyp.ads, s-vaflop.ads,
18617 s-valrea.adb, s-valuti.adb, s-vercon.adb, s-vmexta.adb,
18618 s-wchcnv.ads, s-wchcon.ads, s-widcha.adb, switch.adb,
18619 switch.ads, switch-b.adb, switch-c.adb, switch-m.adb,
18620 s-wwdcha.adb, s-wwdwch.adb, sysdep.c, system.ads,
18621 table.adb, table.ads, targparm.adb, targparm.ads,
18622 targtyps.c, tbuild.adb, tbuild.ads, tracebak.c,
18623 trans.c, tree_io.adb, treepr.adb, treeprs.adt,
18624 ttypes.ads, types.ads, types.h, uintp.adb,
18625 uintp.ads, uintp.h, uname.adb, urealp.adb,
18626 urealp.ads, urealp.h, usage.adb, utils2.c,
18627 utils.c, validsw.adb, validsw.ads, widechar.adb,
18628 xeinfo.adb, xnmake.adb, xref_lib.adb, xref_lib.ads,
18629 xr_tabls.adb, xr_tabls.ads, xtreeprs.adb, xsnames.adb,
18630 einfo.h, sinfo.h, treeprs.ads, nmake.ads, nmake.adb,
18631 gnatvsn.ads: Merge with ACT tree.
18633 * gnatvsn.adb: Rewritten in a simpler and more efficient way.
18635 2003-10-20 Mark Mitchell <mark@codesourcery.com>
18637 * Make-lang.in (gnat_ug_unx.info): Add dependency on stmp-docobjdir.
18638 (gnat_ug_vmx.info): Likewise.
18639 (gnat_ug_vxw.info): Likewise.
18640 (gnat_ug_wnt.info): Likewise.
18641 (gnat_rm.info): Likewise.
18642 (gnat-style.info): Likewise.
18644 * Make-lang.in (ada.install-info): Remove target.
18645 (info): New target.
18646 (install-info): Likewise.
18647 (gnat_ug_unx.info): Simplify rule.
18648 (gnat_ug_vmx.info): Likewise.
18649 (gnat_ug_vxw.info): Likewise.
18650 (gnat_ug_wnt.info): Likewise.
18651 (gnat_rm.info): Likewise.
18652 (gnat-style.info): Likewise.
18654 2003-10-14 Nathanael Nerode <neroden@gcc.gnu.org>
18656 * Make-lang.in: Replace uses of $(target_alias) with
18657 $(target_noncanonical).
18658 * ada/Makefile.in: Remove unused mention of $(target_alias).
18660 2003-10-06 Mark Mitchell <mark@codesourcery.com>
18662 * Make-lang.in (ada.info): Replace with ...
18664 (ada.dvi): Replace with ...
18667 2003-09-29 Zack Weinberg <zack@codesourcery.com>
18669 * trans.c (gigi): Use REAL_ARITHMETIC, not REAL_VALUE_ATOF, to
18670 initialize dconstp5 and dconstmp5.
18672 2003-09-28 Richard Henderson <rth@redhat.com>
18674 * trans.c (tree_transform): Update call to expand_asm_operands.
18676 2003-09-21 Richard Henderson <rth@redhat.com>
18678 * trans.c, utils.c: Revert.
18680 2003-09-21 Richard Henderson <rth@redhat.com>
18682 * trans.c, utils.c: Update for DECL_SOURCE_LOCATION rename and
18685 2003-09-04 Michael Matz <matz@suse.de>
18687 * misc.c: Include "target.h".
18688 * Make-lang.in (misc.o): Add dependency on target.h.
18690 2003-09-03 DJ Delorie <dj@redhat.com>
18692 * misc.c (default_pass_by_ref): Convert to calls.return_in_memory
18695 2003-08-30 Zack Weinberg <zack@codesourcery.com>
18697 * Makefile.in: Update substitutions to match changes to
18698 configure. Use include directives instead of @-insertions
18699 to read in host and target fragments. Add a rule to
18700 regenerate ada/Makefile.
18702 2003-07-18 Neil Booth <neil@daikokuya.co.uk>
18704 * lang-options.h: Remove.
18705 * lang.opt: Add help text.
18707 2003-07-07 Nathan Sidwell <nathan@codesourcery.com>
18709 * trans.c (build_unit_elab, set_lineno): Adjust emit_line_note
18712 2003-07-06 Neil Booth <neil@daikokuya.co.uk>
18714 * misc.c (gnat_handle_option): Don't handle filenames.
18716 2003-07-04 H.J. Lu <hongjiu.lu@intel.com>
18718 * Make-lang.in: Replace PWD with PWD_COMMAND.
18719 * Makefile.adalib: Likewise.
18720 * Makefile.in: Likewise.
18722 2003-07-04 Matt Kraai <kraai@alumni.cmu.edu>
18724 * misc.c (gnat_argv): Revert last change.
18725 (gnat_handle_option, gnat_init_options): Copy arguments.
18727 2003-07-03 Neil Booth <neil@daikokuya.co.uk>
18729 * misc.c (gnat_argv): Make const.
18731 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
18733 * misc.c (save_argc, save_argv): Keep non-static!
18735 2003-07-02 Neil Booth <neil@daikokuya.co.uk>
18737 * misc.c (save_argc, save_argv): Make static.
18738 (gnat_init_options): New prototype.
18739 (gnat_init_options): Update.
18741 2003-07-01 Matt Kraai <kraai@alumni.cmu.edu>
18743 * gnat_ug.texi: Remove unlikely characters from @vars.
18744 * gnat_ug_vms.texi: Regenerate.
18746 2003-06-27 Nathan Sidwell <nathan@codesourcery.com>
18748 * misc.c (record_code_position): Adjust emit_note call.
18750 2003-06-26 Neil Booth <neil@daikokuya.co.uk>
18752 * misc.c (gnat_handle_option): Don't check for missing arguments.
18754 2003-06-20 Nathan Sidwell <nathan@codesourcery.com>
18756 * utils.c (end_subprog_body): Adjust expand_function_end call.
18758 2003-06-16 Matt Kraai <kraai@alumni.cmu.edu>
18760 * bindgen.adb (Gen_Main_Ada, Gen_Main_C): Do not test
18763 2003-06-15 Neil Booth <neil@daikokuya.co.uk>
18765 * lang.opt: Declare Ada.
18766 * misc.c (gnat_init_options): Update.
18768 2003-06-14 Nathan Sidwell <nathan@codesourcery.com>
18770 * utils.c (begin_subprog_body): Adjust init_function_start call.
18772 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18774 * Make-lang.in: Update to use options.c and options.h.
18775 * misc.c: Include options.h not aoptions.h.
18776 (gnat_handle_option): Abort on unrecognized switch.
18777 (gnat_init_options): Request Ada switches.
18779 2003-06-14 Neil Booth <neil@daikokuya.co.uk>
18781 * lang.opt: Add -Wall.
18782 * misc.c (gnat_handle_option): Handle it.
18784 2003-06-12 Neil Booth <neil@daikokuya.co.uk>
18786 * misc.c (gnat_handle_option): Fix warnings.
18788 2003-06-11 Matt Kraai <kraai@alumni.cmu.edu>
18790 * Make-lang.in (gnatbind): Remove $(LIBIBERTY).
18792 2003-06-11 Neil Booth <neil@daikokuya.co.uk>
18794 * Make-lang.in: Update to handle command-line options.
18795 * lang.opt: New file.
18796 * misc.c: Include aoptions.h.
18797 (cl_options_count, cl_options): Remove.
18798 (gnat_handle_option): New.
18799 (gnat_decode_option): Remove.
18800 (LANG_HOOKS_DECODE_OPTION): Remove.
18801 (LANG_HOOKS_HANDLE_OPTION): Override.
18803 2003-06-10 Nathanael Nerode <neroden@gcc.gnu.org>
18805 * init.c, misc.c, trans.c, utils.c: Remove dead code.
18807 2003-06-09 Nathanael Nerode <neroden@gcc.gnu.org>
18809 * Makefile.in: Replace "host_canonical" with "host" for autoconf
18812 2003-06-08 Neil Booth <neil@daikokuya.co.uk>
18814 * Make-lang.in: Update.
18815 * misc.c: Include opts.h. Define cl_options_count and cl_options.
18817 2003-06-07 Neil Booth <neil@daikokuya.co.uk>
18819 * misc.c (gnat_init_options): Update.
18821 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18823 * Make-lang.in (ada/b_gnatb.o-warn): Remove.
18824 * bindgen.adb (Gen_Main_C): Mark ensure_reference with
18825 __attribute__ ((__unused__)).
18827 2003-06-05 Jan Hubicka <jh@suse.cz>
18829 * Make-lang.in: Add support for stageprofile and stagefeedback
18831 2003-06-05 Matt Kraai <kraai@alumni.cmu.edu>
18833 * bindgen.adb (Gen_Adafinal_C, Gen_Adainit_C, Gen_Elab_Defs_C)
18834 (Gen_Main_C, Gen_Output_File_C): Generate ISO C.
18836 2003-06-04 Matt Kraai <kraai@alumni.cmu.edu>
18838 * gnat_ug.texi (The GNAT Run-Time Library Builder gnatlbr):
18839 Remove non-VMS directive.
18840 (Switches for gnatlbr, Optimization Levels): Remove non-VMS
18842 (Examples of gnatls Usage): Remove VMS alternative.
18844 2003-06-04 Olivier Hainque <hainque@act-europe.fr>
18847 * 5hsystem.ads: Remove pragma Linker_Option for pthreads library,
18848 and turn ZCX_By_Default back to False since the underlying support
18849 is not quite there yet.
18851 2003-06-01 Andreas Jaeger <aj@suse.de>
18853 * utils.c (finish_record_type): Remove usages of ROUND_TYPE_SIZE
18854 and ROUND_TYPE_SIZE_UNIT.
18856 2003-05-22 Geert Bosch <bosch@gnat.com>
18858 * gnat_rm.texi : Remove reference to Ada Core Technologies.
18860 2003-05-03 Nathan Sidwell <nathan@codesourcery.com>
18862 * trans.c (tree_transform): Use location_t and input_location
18864 (build_unit_elab): Likewise.
18865 * utils.c (create_label_decl): Likewise.
18867 2003-05-01 Nathan Sidwell <nathan@codesourcery.com>
18869 * trans.c (tree_transform, build_unit_elab,
18870 set_lineno): Rename lineno to input_line.
18871 * utils.c (pushdecl, create_label_decl, begin_subprog_body,
18872 end_subprog_body): Likewise.
18873 * utils2.c (build_call_raise): Likewise.
18875 2003-05-01 Laurent Guerby <guerby@acm.org>
18878 * 5iosinte.ads: Increase pthread_cond_t size to match recent
18879 LinuxThread and NPTL version, merge from ACT.
18881 2003-04-28 Zack Weinberg <zack@codesourcery.com>
18883 * utils.c (convert): No need to clear TREE_CST_RTL.
18885 2003-04-23 Geert Bosch <bosch@gnat.com>
18887 * 1aexcept.adb, 1aexcept.ads, 1ic.ads, 1ssecsta.adb,
18888 1ssecsta.ads, 31soccon.ads, 31soliop.ads, 3asoccon.ads,
18889 3bsoccon.ads, 3gsoccon.ads, 3hsoccon.ads, 3ssoccon.ads,
18890 3ssoliop.ads, 3wsoccon.ads, 3wsocthi.adb, 3wsocthi.ads,
18891 3wsoliop.ads, 41intnam.ads, 42intnam.ads, 4aintnam.ads,
18892 4cintnam.ads, 4dintnam.ads, 4gintnam.ads, 4hexcpol.adb,
18893 4hintnam.ads, 4lintnam.ads, 4mintnam.ads, 4nintnam.ads,
18894 4ointnam.ads, 4onumaux.ads, 4pintnam.ads, 4rintnam.ads,
18895 4sintnam.ads, 4uintnam.ads, 4vcaldel.adb, 4vcalend.adb,
18896 4vcalend.ads, 4vintnam.ads, 4wcalend.adb, 4wexcpol.adb,
18897 4wintnam.ads, 4zintnam.ads, 4znumaux.ads, 4zsytaco.adb,
18898 4zsytaco.ads, 51osinte.adb, 51osinte.ads, 52osinte.adb,
18899 52osinte.ads, 52system.ads, 53osinte.ads, 54osinte.ads,
18900 5amastop.adb, 5aosinte.adb, 5aosinte.ads, 5asystem.ads,
18901 5ataprop.adb, 5atasinf.ads, 5ataspri.ads, 5atpopsp.adb,
18902 5avxwork.ads, 5bosinte.adb, 5bosinte.ads, 5bsystem.ads,
18903 5cosinte.ads, 5dosinte.ads, 5esystem.ads, 5etpopse.adb,
18904 5fintman.adb, 5fosinte.ads, 5fsystem.ads, 5ftaprop.adb,
18905 5ftasinf.ads, 5ginterr.adb, 5gintman.adb, 5gmastop.adb,
18906 5gosinte.ads, 5gproinf.adb, 5gproinf.ads, 5gsystem.ads,
18907 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads, 5gtpgetc.adb,
18908 5hosinte.adb, 5hosinte.ads, 5hparame.ads, 5hsystem.ads,
18909 5htaprop.adb, 5htaspri.ads, 5htraceb.adb, 5iosinte.adb,
18910 5iosinte.ads, 5itaprop.adb, 5itaspri.ads, 5ksystem.ads,
18911 5kvxwork.ads, 5lintman.adb, 5lml-tgt.adb, 5losinte.ads,
18912 5lsystem.ads, 5mosinte.ads, 5mvxwork.ads, 5ninmaop.adb,
18913 5nintman.adb, 5nosinte.ads, 5ntaprop.adb, 5ntaspri.ads,
18914 5ointerr.adb, 5omastop.adb, 5oosinte.adb, 5oosinte.ads,
18915 5oosprim.adb, 5oparame.adb, 5osystem.ads, 5otaprop.adb,
18916 5otaspri.ads, 5posinte.ads, 5posprim.adb, 5pvxwork.ads,
18917 5qosinte.adb, 5qosinte.ads, 5qstache.adb, 5qtaprop.adb,
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19149 s-proinf.ads, s-rpc.adb, s-rpc.ads, s-scaval.ads,
19150 s-secsta.adb, s-secsta.ads, s-sequio.adb, s-sequio.ads,
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19157 s-tadeca.ads, s-tadert.adb, s-tadert.ads, s-taenca.adb,
19158 s-taenca.ads, s-taprob.adb, s-taprob.ads, s-taprop.ads,
19159 s-tarest.adb, s-tarest.ads, s-tasdeb.adb, s-tasdeb.ads,
19160 s-tasinf.adb, s-tasinf.ads, s-tasini.adb, s-tasini.ads,
19161 s-taskin.adb, s-taskin.ads, s-tasque.adb, s-tasque.ads,
19162 s-tasren.adb, s-tasren.ads, s-tasres.ads, s-tassta.adb,
19163 s-tassta.ads, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
19164 s-tataat.ads, s-tpinop.adb, s-tpinop.ads, s-tpoben.adb,
19165 s-tpoben.ads, s-tpobop.adb, s-tpobop.ads, s-tposen.adb,
19166 s-tposen.ads, s-traceb.adb, s-traceb.ads, s-traces.adb,
19167 s-traces.ads, s-tratas.adb, s-tratas.ads, s-unstyp.ads,
19168 s-vaflop.adb, s-vaflop.ads, s-valboo.adb, s-valboo.ads,
19169 s-valcha.adb, s-valcha.ads, s-valdec.adb, s-valdec.ads,
19170 s-valenu.adb, s-valenu.ads, s-valint.adb, s-valint.ads,
19171 s-vallld.adb, s-vallld.ads, s-vallli.adb, s-vallli.ads,
19172 s-valllu.adb, s-valllu.ads, s-valrea.adb, s-valrea.ads,
19173 s-valuns.adb, s-valuns.ads, s-valuti.adb, s-valuti.ads,
19174 s-valwch.adb, s-valwch.ads, s-vercon.adb, s-vercon.ads,
19175 s-vmexta.adb, s-vmexta.ads, s-wchcnv.adb, s-wchcnv.ads,
19176 s-wchcon.ads, s-wchjis.adb, s-wchjis.ads, s-wchstw.adb,
19177 s-wchstw.ads, s-wchwts.adb, s-wchwts.ads, s-widboo.adb,
19178 s-widboo.ads, s-widcha.adb, s-widcha.ads, s-widenu.adb,
19179 s-widenu.ads, s-widlli.adb, s-widlli.ads, s-widllu.adb,
19180 s-widllu.ads, s-widwch.adb, s-widwch.ads, s-wwdcha.adb,
19181 s-wwdcha.ads, s-wwdenu.adb, s-wwdenu.ads, s-wwdwch.adb,
19182 s-wwdwch.ads, scans.adb, scans.ads, scn-nlit.adb,
19183 scn-slit.adb, scn.adb, scn.ads, sdefault.ads,
19184 sem.adb, sem.ads, sem_aggr.adb, sem_aggr.ads,
19185 sem_attr.adb, sem_attr.ads, sem_case.adb, sem_case.ads,
19186 sem_cat.adb, sem_cat.ads, sem_ch10.adb, sem_ch10.ads,
19187 sem_ch11.adb, sem_ch11.ads, sem_ch12.adb, sem_ch12.ads,
19188 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch2.ads,
19189 sem_ch3.adb, sem_ch3.ads, sem_ch4.adb, sem_ch4.ads,
19190 sem_ch5.adb, sem_ch5.ads, sem_ch6.adb, sem_ch6.ads,
19191 sem_ch7.adb, sem_ch7.ads, sem_ch8.adb, sem_ch8.ads,
19192 sem_ch9.adb, sem_ch9.ads, sem_disp.adb, sem_disp.ads,
19193 sem_dist.adb, sem_dist.ads, sem_elab.adb, sem_elab.ads,
19194 sem_elim.adb, sem_elim.ads, sem_eval.adb, sem_eval.ads,
19195 sem_intr.adb, sem_intr.ads, sem_maps.adb, sem_maps.ads,
19196 sem_mech.adb, sem_mech.ads, sem_prag.adb, sem_prag.ads,
19197 sem_res.adb, sem_res.ads, sem_smem.adb, sem_smem.ads,
19198 sem_type.adb, sem_type.ads, sem_util.adb, sem_util.ads,
19199 sem_vfpt.adb, sem_vfpt.ads, sem_warn.adb, sem_warn.ads,
19200 sequenio.ads, sfn_scan.adb, sfn_scan.ads, sinfo-cn.adb,
19201 sinfo-cn.ads, sinfo.adb, sinfo.ads, sinput-d.adb,
19202 sinput-d.ads, sinput-l.adb, sinput-l.ads, sinput-p.adb,
19203 sinput-p.ads, sinput.adb, sinput.ads, snames.adb,
19204 snames.ads, sprint.adb, sprint.ads, stand.adb,
19205 stand.ads, stringt.adb, stringt.ads, style.adb,
19206 style.ads, stylesw.adb, stylesw.ads, switch-b.adb,
19207 switch-b.ads, switch-c.adb, switch-c.ads, switch-m.adb,
19208 switch-m.ads, switch.adb, switch.ads, system.ads,
19209 table.adb, table.ads, targparm.adb, targparm.ads,
19210 tbuild.adb, tbuild.ads, text_io.ads, trans.c,
19211 tree_gen.adb, tree_gen.ads, tree_in.adb, tree_in.ads,
19212 tree_io.adb, tree_io.ads, treepr.adb, treepr.ads,
19213 ttypef.ads, ttypes.ads, types.adb, types.ads,
19214 uintp.adb, uintp.ads, uname.adb, uname.ads,
19215 unchconv.ads, unchdeal.ads, urealp.adb, urealp.ads,
19216 usage.adb, usage.ads, validsw.adb, validsw.ads,
19217 widechar.adb, widechar.ads, xeinfo.adb, xnmake.adb,
19218 xr_tabls.adb, xr_tabls.ads, xref_lib.adb, xref_lib.ads,
19219 xsinfo.adb, xsnames.adb, xtreeprs.adb : Merge header,
19220 formatting and other trivial changes from ACT.
19222 2003-04-12 Zack Weinberg <zack@codesourcery.com>
19224 * gigi.h, utils2.c (build_constructor):
19225 Rename gnat_build_constructor. Use build_constructor.
19226 * decl.c (gnat_to_gnu_entity)
19227 * trans.c (tree_transform, pos_to_constructor, extract_values)
19228 * ada/utils.c (build_template, convert_to_fat_pointer, convert)
19229 (unchecked_convert)
19230 * ada/utils2.c (build_binary_op, build_call_raise, build_allocator)
19231 (fill_vms_descriptor):
19234 2003-04-06 Zack Weinberg <zack@codesourcery.com>
19236 * ada-tree.def: Make fourth element for GNAT_LOOP_ID zero.
19237 * misc.c (gnat_tree_size): New function.
19238 (LANG_HOOKS_TREE_SIZE): Override.
19240 2003-04-03 Jason Merrill <jason@redhat.com>
19242 * misc.c (gnat_adjust_rli): #if 0.
19244 2003-03-31 Geert Bosch <bosch@gnat.com>
19247 * link.c : Fix misspelled "const" keyword
19249 2003-03-23 Mark Mitchell <mark@codesourcery.com>
19252 * utils2.c: Adjust calls to put_var_into_stack.
19254 2003-03-12 Nathanael Nerode <neroden@gcc.gnu.org>
19256 * Make-lang.in, Makefile.in, config-lang.in: GCC, not GNU CC.
19258 2003-03-08 Neil Booth <neil@daikokuya.co.uk>
19260 * misc.c (gnat_init): Update for new prototype.
19262 2003-03-05 Olivier Hainque <hainque@gnat.com>
19265 * raise.c (__gnat_Unwind_RaiseException): Add prototype to avoid
19266 warning, and fix return type for the IN_RTS && !SJLJ case.
19268 2003-03-04 Tom Tromey <tromey@redhat.com>
19270 * Make-lang.in (ada.tags): New target.
19272 2003-03-04 Olivier Hainque <hainque@act-europe.fr>
19275 * a-except.adb (Unwind_RaiseException): Import a GNAT specific
19276 wrapper, which name remains constant whatever underlying GCC
19279 * raise.c (__gnat_Unwind_RaiseException): New wrappers, providing
19280 the stable interface needed for a-except.
19282 2003-03-02 Andreas Jaeger <aj@suse.de>
19284 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19285 gnat_ug_wnt.texi: Regenerate.
19287 2003-03-02 Laurent Guerby <guerby@acm.org>
19289 * Makefile.in (install-gnatlib): Match previous change there
19292 2003-02-28 Andreas Schwab <schwab@suse.de>
19294 * Make-lang.in (install-gnatlib): Change to ada directory before
19295 running make instead of using ada/Makefile directly.
19297 2003-02-18 Ben Elliston <bje@redhat.com>
19299 Part of fix for PR ada/9406
19300 * gnat_ug.texi (Binder output file): Grammar fix.
19302 2003-02-18 Ben Elliston <bje@redhat.com>
19305 * 5qtaprop.adb (Sleep): Fix typo in comment.
19307 2003-02-04 Joseph S. Myers <jsm@polyomino.org.uk>
19309 * gnat_rm.texi, gnat_ug.texi: Update to GFDL 1.2.
19310 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19311 gnat_ug_wnt.texi: Regenerate.
19313 2003-02-03 Christian Cornelssen <ccorn@cs.tu-berlin.de>
19315 * Make-lang.in (ada.install-info): Let $(DESTDIR)$(infodir)
19316 be created if necessary.
19317 (ada.install-common): Let $(DESTDIR)$(bindir) be created
19318 if necessary. Remove erroneous and redundant gnatchop
19319 installation commands. Test for gnatdll before attempting
19321 (ada.uninstall): Also uninstall gnatfind, gnatxref, gnatlbr,
19322 and gnatdll from all plausible locations.
19324 2003-02-01 Richard Sandiford <rsandifo@redhat.com>
19326 * utils2.c (build_unary_op): Don't check flag_volatile.
19327 * gnat_ug.texi: Remove -fvolatile from example.
19328 * gnat_ug_vxw.texi: Likewise.
19330 2003-01-29 Laurent Guerby <guerby@acm.org>
19333 * final.c: rename to adafinal.c to avoid file name conflicts with gcc file.
19334 * Makefile.in: match previous change.
19335 * Make-lang.in: match previous change.
19337 2003-01-29 Joel Sherrill <joel@OARcorp.com>
19339 * 5rosinte.ads: Add SIGXCPU.
19340 * 5rtpopsp.adb: New file.
19341 * Make-lang.in: Do not build gnatpsta and gnatpsys when cross.
19342 * Makefile.in: Recognize more RTEMS targets and add the RTEMS
19343 specific file 5rtpopsp.adb.
19344 * adaint.h: Add include of <stdio.h> when target is RTEMS. This
19345 is likely needed for all newlib targets.
19346 * init.c: Add RTEMS specific version of __gnat_initialize().
19348 2003-01-28 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19350 * adaint.c, adaint.h, gmem.c, init.c: Update copyright year.
19352 2003-01-27 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19354 * init.c (__gnat_error_handler): Make msg const.
19356 * gmem.c (convert_addresses): Move declaration ...
19357 * adaint.h: ... here.
19358 * adaint.c (convert_addresses): Adapt addrs type to match
19361 * adaint.c (__gnat_try_lock): Cast pid_t to long, adapt format.
19363 2003-01-24 Andreas Schwab <schwab@suse.de>
19365 * ada-tree.h (SET_TYPE_DIGITS_VALUE): Add intermediate cast to
19366 size_t to avoid warning.
19368 2003-01-21 Zack Weinberg <zack@codesourcery.com>
19370 * Make-lang.in: Disable -Werror for tracebak.c and b_gnatb.c.
19372 2003-01-09 Geoffrey Keating <geoffk@apple.com>
19374 * gnat_rm.texi: Remove RCS version number.
19376 * ada-tree.h (union lang_tree_node): Add chain_next option.
19378 2003-01-09 Christian Cornelssen <ccorn@cs.tu-berlin.de>
19380 * Make-lang.in (ada.install-info, ada.install-common,
19381 ada.uninstall): Prepend $(DESTDIR) to the destination
19382 directory in all (un)installation commands.
19383 * Makefile.in (install-gnatlib, install-rts): Ditto.
19385 2002-12-28 Joseph S. Myers <jsm@polyomino.org.uk>
19387 * gnat_rm.texi, gnat_ug.texi: Use @copying.
19388 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19389 gnat_ug_wnt.texi: Regenerate.
19391 2002-12-23 Joseph S. Myers <jsm@polyomino.org.uk>
19393 * gnat_rm.texi: Include gcc-common.texi. Use GCC version number
19395 * Make-lang.in ($(srcdir)/ada/gnat_ug_unx.info,
19396 $(srcdir)/ada/gnat_ug_vms.info, $(srcdir)/ada/gnat_ug_vxw.info,
19397 $(srcdir)/ada/gnat_ug_wnt.info, $(srcdir)/ada/gnat_rm.info,
19398 ada/gnat_ug_unx.dvi, ada/gnat_ug_vms.dvi, ada/gnat_ug_vxw.dvi,
19399 ada/gnat_ug_wnt.dvi, ada/gnat_rm.dvi): Depend on
19400 $(srcdir)/doc/include/gcc-common.texi.
19402 2002-12-15 Geert Bosch <bosch@gnat.com>
19404 * sem_ch6.adb (Analyze_Subprogram_Body): Fix typo and formatting
19406 2002-12-14 Geert Bosch <bosch@gnat.com>
19408 * sem_ch6.adb (Analyze_Subprogram_Body): Recognize additional
19409 case of a body created for a Renaming_As_Body, on which
19410 conformance checks are not performed. Fixes PR ada/5690.
19412 2002-11-30 Zack Weinberg <zack@codesourcery.com>
19414 * cuintp.c, decl.c, deftarg.c, misc.c, targtyps.c, trans.c,
19415 utils.c, utils2.c: Include coretypes.h and tm.h, and system.h when
19416 not already included.
19417 * Make-lang.in: Update dependencies.
19419 2002-11-18 Nathanael Nerode <neroden@gcc.gnu.org>
19420 * adaint.c (__gnat_tmp_name): Better, but good enough for now,
19421 solution to buffer overflow bug on GNU/Linux.
19423 2002-11-14 Nathanael Nerode <neroden@gcc.gnu.org>
19424 Closes PR ada/5856 and PR ada/6919 !
19425 * bindgen.adb: Remove all references to Public_Version.
19426 * comperr.adb: Remove all references to Public_Version and
19427 GNATPRO_Version; correct bug reporting instructions.
19428 * comperr.ads: Change to match bug box.
19429 * gnatvsn.ads: Remove all references to Public version and
19432 2002-11-13 Nathanael Nerode <neroden@gcc.gnu.org>
19434 * adaint.c (__gnat_tmp_name): Remove buffer overflow bug on
19438 * config-lang.in: Remove diff_excludes.
19440 2002-11-05 Graham Stott <graham.stott@btinternet.com>
19442 * trans.c (gnu_pending_elaboration_lists): New GC root.
19443 (build_unit_elab): Use..
19445 2002-10-30 Geert Bosch <bosch@gnat.com>
19447 * misc.c : Include optabs.h
19449 * Make-lang.in (misc.o): Add dependency on optabs.h
19451 2002-10-29 Geert Bosch <bosch@gnat.com>
19453 * Make-lang.in (gnatbind): Depend on CONFIG_H
19455 2002-10-29 Geert bosch <bosch@gnat.com>
19457 * misc.c: Unrevert misc.c (1.13)
19459 2002-10-28 Nathanael Nerode <neroden@gcc.gnu.org>
19461 * a-chlat9.ads a-cwila9.ads a-dynpri.adb a-retide.adb: Update
19462 maintainership comments.
19464 2002-09-25 Nathanael Nerode <neroden@gcc.gnu.org>
19466 * 5ataprop.adb 5atpopsp.adb 5bosinte.adb 5ftaprop.adb
19467 5gtaprop.adb 5htaprop.adb 5rosinte.ads 5staprop.adb
19468 5stpopse.adb 5vtaspri.ads 5zintman.adb 5ztaprop.adb
19469 7staprop.adb: Correct statements in comments about
19470 maintainership of GNAT.
19473 * 1ssecsta.adb 1ssecsta.ads adadecode.c adadecode.h aux-io.c
19474 gnatname.adb gnatname.ads mkdir.c osint-b.adb osint-b.ads
19475 osint-c.adb osint-c.ads osint-l.adb osint-l.ads osint-m.adb
19476 osint-m.ads prj-makr.adb prj-makr.ads prj-pp.adb prj-pp.ads
19477 s-atacco.ads s-traceb.adb s-traceb.ads s-traces.adb
19478 s-traces.ads s-tratas.adb s-tratas.ads sinput-d.adb
19479 sinput-d.ads switch-b.adb switch-b.ads switch-c.adb
19480 switch-c.ads switch-m.adb switch-m.ads: Correct statements in
19481 comments about maintainership of GNAT.
19483 PR ada/6919 (forward port of patch for PR ada/5904)
19484 * 1aexcept.adb 1aexcept.ads 41intnam.ads 42intnam.ads
19485 4aintnam.ads 4cintnam.ads 4dintnam.ads 4hexcpol.adb
19486 4lintnam.ads 4mintnam.ads 4nintnam.ads 4onumaux.ads
19487 4pintnam.ads 4rintnam.ads 4sintnam.ads 4uintnam.ads
19488 4vcalend.adb 4vintnam.ads 4wcalend.adb 4wexcpol.adb
19489 4wintnam.ads 4zintnam.ads 4znumaux.ads 4zsytaco.adb
19490 4zsytaco.ads 51osinte.adb 51osinte.ads 52osinte.adb
19491 52osinte.ads 52system.ads 53osinte.ads 5aosinte.ads
19492 5asystem.ads 5atasinf.ads 5ataspri.ads 5avxwork.ads
19493 5bosinte.ads 5bsystem.ads 5cosinte.ads 5dosinte.ads
19494 5esystem.ads 5fosinte.ads 5fsystem.ads 5ftasinf.ads
19495 5ginterr.adb 5gmastop.adb 5gosinte.ads 5gproinf.adb
19496 5gproinf.ads 5gsystem.ads 5gtasinf.adb 5gtasinf.ads
19497 5gtpgetc.adb 5hparame.ads 5hsystem.ads 5htaspri.ads
19498 5iosinte.ads 5itaspri.ads 5ksystem.ads 5kvxwork.ads
19499 5losinte.ads 5lsystem.ads 5mosinte.ads 5mvxwork.ads
19500 5ninmaop.adb 5nintman.adb 5nosinte.ads 5ntaspri.ads
19501 5oosprim.adb 5oparame.adb 5osystem.ads 5posinte.ads
19502 5posprim.adb 5pvxwork.ads 5rosinte.ads 5rparame.adb
19503 5sintman.adb 5sosinte.ads 5sparame.adb 5ssystem.ads
19504 5stasinf.adb 5stasinf.ads 5staspri.ads 5svxwork.ads
19505 5tosinte.ads 5uosinte.ads 5vasthan.adb 5vinterr.adb
19506 5vintman.ads 5vosinte.ads 5vosprim.adb 5vosprim.ads
19507 5vparame.ads 5vsystem.ads 5vtaspri.ads 5vtpopde.adb
19508 5vtpopde.ads 5vvaflop.adb 5wintman.adb 5wmemory.adb
19509 5wosinte.ads 5wosprim.adb 5wsystem.ads 5wtaprop.adb
19510 5wtaspri.ads 5ysystem.ads 5zinterr.adb 5zosinte.adb
19511 5zosinte.ads 5zosprim.adb 5zsystem.ads 6vcpp.adb 6vcstrea.adb
19512 7sosprim.adb 86numaux.adb 86numaux.ads 9drpc.adb a-astaco.adb
19513 a-caldel.ads a-calend.adb a-calend.ads a-chahan.adb
19514 a-chahan.ads a-colien.adb a-colien.ads a-colire.adb
19515 a-colire.ads a-comlin.adb a-comlin.ads a-cwila1.ads
19516 a-decima.adb a-decima.ads a-diocst.adb a-diocst.ads
19517 a-direio.adb a-direio.ads a-einuoc.adb a-einuoc.ads
19518 a-except.adb a-except.ads a-excpol.adb a-exctra.adb
19519 a-exctra.ads a-filico.adb a-filico.ads a-finali.adb
19520 a-finali.ads a-interr.ads a-intsig.adb a-intsig.ads
19521 a-ngcefu.adb a-ngcoty.adb a-ngcoty.ads a-ngelfu.adb
19522 a-nudira.adb a-nudira.ads a-nuflra.adb a-nuflra.ads
19523 a-numaux.ads a-reatim.ads a-retide.ads a-sequio.adb
19524 a-sequio.ads a-siocst.adb a-siocst.ads a-ssicst.adb
19525 a-ssicst.ads a-stmaco.ads a-storio.adb a-strbou.adb
19526 a-strbou.ads a-stream.ads a-strfix.adb a-strfix.ads
19527 a-strmap.adb a-strmap.ads a-strsea.adb a-strsea.ads
19528 a-strunb.adb a-strunb.ads a-ststio.adb a-ststio.ads
19529 a-stunau.adb a-stunau.ads a-stwibo.adb a-stwibo.ads
19530 a-stwifi.adb a-stwima.adb a-stwima.ads a-stwise.adb
19531 a-stwise.ads a-stwiun.adb a-stwiun.ads a-suteio.adb
19532 a-suteio.ads a-swmwco.ads a-swuwti.adb a-swuwti.ads
19533 a-sytaco.adb a-sytaco.ads a-tags.adb a-tags.ads a-tasatt.ads
19534 a-taside.adb a-taside.ads a-teioed.adb a-teioed.ads
19535 a-textio.adb a-textio.ads a-ticoau.adb a-ticoau.ads
19536 a-ticoio.adb a-ticoio.ads a-tideau.adb a-tideau.ads
19537 a-tideio.adb a-tideio.ads a-tienau.adb a-tienau.ads
19538 a-tienio.adb a-tienio.ads a-tifiio.adb a-tifiio.ads
19539 a-tiflau.adb a-tiflau.ads a-tiflio.adb a-tiflio.ads
19540 a-tigeau.adb a-tigeau.ads a-tiinau.adb a-tiinau.ads
19541 a-tiinio.adb a-tiinio.ads a-timoau.adb a-timoau.ads
19542 a-timoio.adb a-timoio.ads a-tiocst.adb a-tiocst.ads
19543 a-titest.adb a-witeio.adb a-witeio.ads a-wtcoau.adb
19544 a-wtcoau.ads a-wtcoio.adb a-wtcstr.adb a-wtcstr.ads
19545 a-wtdeau.adb a-wtdeau.ads a-wtdeio.adb a-wtdeio.ads
19546 a-wtedit.adb a-wtedit.ads a-wtenau.adb a-wtenau.ads
19547 a-wtenio.adb a-wtenio.ads a-wtfiio.adb a-wtfiio.ads
19548 a-wtflau.adb a-wtflau.ads a-wtflio.adb a-wtflio.ads
19549 a-wtgeau.adb a-wtgeau.ads a-wtinau.adb a-wtinau.ads
19550 a-wtinio.adb a-wtmoau.adb a-wtmoau.ads a-wtmoio.adb
19551 a-wtmoio.ads a-wttest.adb ada-tree.def ada-tree.h ada.h
19552 adaint.c adaint.h ali-util.adb ali-util.ads ali.adb ali.ads
19553 alloc.ads argv.c atree.adb atree.ads atree.h back_end.adb
19554 back_end.ads bcheck.adb bcheck.ads binde.adb binde.ads
19555 binderr.adb binderr.ads bindgen.adb bindgen.ads bindusg.adb
19556 bindusg.ads butil.adb butil.ads cal.c casing.adb casing.ads
19557 ceinfo.adb checks.adb checks.ads cio.c comperr.adb comperr.ads
19558 csets.adb csets.ads csinfo.adb cstand.adb cstand.ads
19559 cstreams.c cuintp.c debug.adb debug.ads debug_a.adb
19560 debug_a.ads dec-io.adb dec-io.ads dec.ads decl.c deftarg.c
19561 einfo.adb einfo.ads einfo.h elists.adb elists.ads elists.h
19562 errno.c errout.adb errout.ads eval_fat.adb eval_fat.ads exit.c
19563 exp_aggr.adb exp_aggr.ads exp_attr.adb exp_attr.ads
19564 exp_ch10.ads exp_ch11.adb exp_ch11.ads exp_ch12.adb
19565 exp_ch12.ads exp_ch13.adb exp_ch13.ads exp_ch2.adb exp_ch2.ads
19566 exp_ch3.adb exp_ch3.ads exp_ch4.adb exp_ch4.ads exp_ch5.adb
19567 exp_ch5.ads exp_ch6.adb exp_ch6.ads exp_ch7.adb exp_ch7.ads
19568 exp_ch8.adb exp_ch8.ads exp_ch9.adb exp_ch9.ads exp_code.adb
19569 exp_code.ads exp_dbug.adb exp_dbug.ads exp_disp.adb
19570 exp_disp.ads exp_dist.adb exp_dist.ads exp_fixd.adb
19571 exp_fixd.ads exp_imgv.adb exp_imgv.ads exp_intr.adb
19572 exp_intr.ads exp_pakd.adb exp_pakd.ads exp_prag.adb
19573 exp_prag.ads exp_smem.adb exp_smem.ads exp_strm.adb
19574 exp_strm.ads exp_tss.adb exp_tss.ads exp_util.adb exp_util.ads
19575 exp_vfpt.adb exp_vfpt.ads expander.adb expander.ads fe.h
19576 final.c fmap.adb fmap.ads fname-sf.adb fname-sf.ads
19577 fname-uf.adb fname-uf.ads fname.adb fname.ads freeze.adb
19578 freeze.ads frontend.adb frontend.ads g-calend.ads g-comlin.adb
19579 g-debpoo.adb g-debpoo.ads g-locfil.adb g-os_lib.ads
19580 g-regist.adb g-regist.ads get_targ.adb get_targ.ads gigi.h
19581 gmem.c gnat1drv.adb gnat1drv.ads gnat_ug.texi gnatbind.adb
19582 gnatbind.ads gnatbl.c gnatcmd.adb gnatcmd.ads gnatdll.adb
19583 gnatfind.adb gnatkr.adb gnatkr.ads gnatlbr.adb gnatlink.adb
19584 gnatlink.ads gnatls.adb gnatls.ads gnatmake.adb gnatmake.ads
19585 gnatmem.adb gnatprep.adb gnatprep.ads gnatpsta.adb gnatvsn.ads
19586 gnatxref.adb hlo.adb hlo.ads hostparm.ads i-c.adb i-cexten.ads
19587 i-cobol.adb i-cobol.ads i-cpoint.adb i-cpoint.ads i-cpp.adb
19588 i-cpp.ads i-cstrea.adb i-cstrea.ads i-cstrin.adb i-cstrin.ads
19589 i-fortra.adb i-os2err.ads i-os2lib.adb i-os2lib.ads
19590 i-os2syn.ads i-os2thr.ads i-pacdec.adb i-pacdec.ads
19591 impunit.adb impunit.ads init.c inline.adb inline.ads io-aux.c
19592 itypes.adb itypes.ads krunch.adb krunch.ads lang-options.h
19593 lang-specs.h layout.adb layout.ads lib-list.adb lib-load.adb
19594 lib-load.ads lib-sort.adb lib-util.adb lib-util.ads
19595 lib-writ.adb lib-writ.ads lib-xref.adb lib-xref.ads lib.adb
19596 lib.ads link.c live.adb live.ads make.adb make.ads makeusg.adb
19597 makeusg.ads math_lib.adb mdll.adb mdll.ads memtrack.adb misc.c
19598 namet.adb namet.ads namet.h nlists.adb nlists.ads nlists.h
19599 nmake.adb nmake.ads nmake.adt opt.adb opt.ads osint.adb
19600 osint.ads output.adb output.ads par-ch10.adb par-ch11.adb
19601 par-ch12.adb par-ch13.adb par-ch2.adb par-ch3.adb par-ch4.adb
19602 par-ch5.adb par-ch6.adb par-ch7.adb par-ch8.adb par-ch9.adb
19603 par-endh.adb par-labl.adb par-load.adb par-prag.adb
19604 par-sync.adb par-tchk.adb par-util.adb par.adb par.ads
19605 prj-attr.adb prj-attr.ads prj-com.adb prj-com.ads prj-dect.adb
19606 prj-dect.ads prj-env.adb prj-env.ads prj-ext.adb prj-ext.ads
19607 prj-nmsc.adb prj-nmsc.ads prj-pars.adb prj-pars.ads
19608 prj-part.adb prj-part.ads prj-proc.adb prj-proc.ads
19609 prj-strt.adb prj-strt.ads prj-tree.adb prj-tree.ads
19610 prj-util.adb prj-util.ads prj.adb prj.ads raise.c raise.h
19611 repinfo.adb repinfo.ads repinfo.h restrict.adb restrict.ads
19612 rident.ads rtsfind.adb rtsfind.ads s-addima.adb s-addima.ads
19613 s-arit64.adb s-arit64.ads s-assert.adb s-assert.ads
19614 s-asthan.adb s-asthan.ads s-atacco.adb s-auxdec.adb
19615 s-auxdec.ads s-bitops.adb s-bitops.ads s-chepoo.ads
19616 s-direio.adb s-direio.ads s-except.ads s-exctab.adb
19617 s-exctab.ads s-exnflt.ads s-exngen.adb s-exngen.ads
19618 s-exnint.ads s-exnlfl.ads s-exnlin.ads s-exnllf.ads
19619 s-exnlli.ads s-exnsfl.ads s-exnsin.ads s-exnssi.ads
19620 s-expflt.ads s-expgen.adb s-expgen.ads s-expint.ads
19621 s-explfl.ads s-explin.ads s-expllf.ads s-explli.ads
19622 s-expllu.adb s-expllu.ads s-expmod.adb s-expmod.ads
19623 s-expsfl.ads s-expsin.ads s-expssi.ads s-expuns.adb
19624 s-expuns.ads s-fatflt.ads s-fatgen.adb s-fatgen.ads
19625 s-fatlfl.ads s-fatllf.ads s-fatsfl.ads s-ficobl.ads
19626 s-fileio.adb s-fileio.ads s-finimp.adb s-finimp.ads
19627 s-finroo.adb s-finroo.ads s-fore.adb s-fore.ads s-imgbiu.adb
19628 s-imgbiu.ads s-imgboo.adb s-imgboo.ads s-imgcha.adb
19629 s-imgcha.ads s-imgdec.adb s-imgdec.ads s-imgenu.adb
19630 s-imgenu.ads s-imgint.adb s-imgint.ads s-imgllb.adb
19631 s-imgllb.ads s-imglld.adb s-imglld.ads s-imglli.adb
19632 s-imglli.ads s-imgllu.adb s-imgllu.ads s-imgllw.adb
19633 s-imgllw.ads s-imgrea.adb s-imgrea.ads s-imguns.adb
19634 s-imguns.ads s-imgwch.adb s-imgwch.ads s-imgwiu.adb
19635 s-imgwiu.ads s-inmaop.ads s-interr.adb s-interr.ads
19636 s-intman.ads s-io.adb s-io.ads s-maccod.ads s-mantis.adb
19637 s-mantis.ads s-memory.adb s-memory.ads s-osprim.ads
19638 s-pack03.adb s-pack03.ads s-pack05.adb s-pack05.ads
19639 s-pack06.adb s-pack06.ads s-pack07.adb s-pack07.ads
19640 s-pack09.adb s-pack09.ads s-pack10.adb s-pack10.ads
19641 s-pack11.adb s-pack11.ads s-pack12.adb s-pack12.ads
19642 s-pack13.adb s-pack13.ads s-pack14.adb s-pack14.ads
19643 s-pack15.adb s-pack15.ads s-pack17.adb s-pack17.ads
19644 s-pack18.adb s-pack18.ads s-pack19.adb s-pack19.ads
19645 s-pack20.adb s-pack20.ads s-pack21.adb s-pack21.ads
19646 s-pack22.adb s-pack22.ads s-pack23.adb s-pack23.ads
19647 s-pack24.adb s-pack24.ads s-pack25.adb s-pack25.ads
19648 s-pack26.adb s-pack26.ads s-pack27.adb s-pack27.ads
19649 s-pack28.adb s-pack28.ads s-pack29.adb s-pack29.ads
19650 s-pack30.adb s-pack30.ads s-pack31.adb s-pack31.ads
19651 s-pack33.adb s-pack33.ads s-pack34.adb s-pack34.ads
19652 s-pack35.adb s-pack35.ads s-pack36.adb s-pack36.ads
19653 s-pack37.adb s-pack37.ads s-pack38.adb s-pack38.ads
19654 s-pack39.adb s-pack39.ads s-pack40.adb s-pack40.ads
19655 s-pack41.adb s-pack41.ads s-pack42.adb s-pack42.ads
19656 s-pack43.adb s-pack43.ads s-pack44.adb s-pack44.ads
19657 s-pack45.adb s-pack45.ads s-pack46.adb s-pack46.ads
19658 s-pack47.adb s-pack47.ads s-pack48.adb s-pack48.ads
19659 s-pack49.adb s-pack49.ads s-pack50.adb s-pack50.ads
19660 s-pack51.adb s-pack51.ads s-pack52.adb s-pack52.ads
19661 s-pack53.adb s-pack53.ads s-pack54.adb s-pack54.ads
19662 s-pack55.adb s-pack55.ads s-pack56.adb s-pack56.ads
19663 s-pack57.adb s-pack57.ads s-pack58.adb s-pack58.ads
19664 s-pack59.adb s-pack59.ads s-pack60.adb s-pack60.ads
19665 s-pack61.adb s-pack61.ads s-pack62.adb s-pack62.ads
19666 s-pack63.adb s-pack63.ads s-parame.adb s-parame.ads
19667 s-parint.adb s-parint.ads s-pooglo.adb s-pooglo.ads
19668 s-pooloc.adb s-pooloc.ads s-poosiz.adb s-poosiz.ads
19669 s-powtab.ads s-proinf.adb s-proinf.ads s-rpc.adb s-rpc.ads
19670 s-scaval.ads s-secsta.adb s-secsta.ads s-sequio.adb
19671 s-sequio.ads s-shasto.adb s-shasto.ads s-soflin.adb
19672 s-soflin.ads s-sopco3.adb s-sopco3.ads s-sopco4.adb
19673 s-sopco4.ads s-sopco5.adb s-sopco5.ads s-stache.adb
19674 s-stache.ads s-stalib.adb s-stalib.ads s-stoele.adb
19675 s-stopoo.ads s-stratt.adb s-stratt.ads s-strops.adb
19676 s-strops.ads s-taprob.ads s-taprop.ads s-tarest.ads
19677 s-tasdeb.adb s-tasdeb.ads s-tasinf.adb s-tasinf.ads
19678 s-tasini.ads s-taskin.ads s-tasren.ads s-tasres.ads
19679 s-tassta.ads s-tpinop.adb s-tpinop.ads s-tpoben.ads
19680 s-tpobop.ads s-unstyp.ads s-vaflop.adb s-vaflop.ads
19681 s-valboo.adb s-valboo.ads s-valcha.adb s-valcha.ads
19682 s-valdec.adb s-valdec.ads s-valenu.adb s-valenu.ads
19683 s-valint.adb s-valint.ads s-vallld.adb s-vallld.ads
19684 s-vallli.adb s-vallli.ads s-valllu.adb s-valllu.ads
19685 s-valrea.adb s-valrea.ads s-valuns.adb s-valuns.ads
19686 s-valuti.adb s-valuti.ads s-valwch.adb s-valwch.ads
19687 s-vercon.adb s-vercon.ads s-vmexta.adb s-vmexta.ads
19688 s-wchcnv.adb s-wchcnv.ads s-wchcon.ads s-wchjis.adb
19689 s-wchjis.ads s-wchstw.adb s-wchstw.ads s-wchwts.adb
19690 s-wchwts.ads s-widboo.adb s-widboo.ads s-widcha.adb
19691 s-widcha.ads s-widenu.adb s-widenu.ads s-widlli.adb
19692 s-widlli.ads s-widllu.adb s-widllu.ads s-widwch.adb
19693 s-widwch.ads s-wwdcha.adb s-wwdcha.ads s-wwdenu.adb
19694 s-wwdenu.ads s-wwdwch.adb s-wwdwch.ads scans.adb scans.ads
19695 scn-nlit.adb scn-slit.adb scn.adb scn.ads sdefault.ads sem.adb
19696 sem.ads sem_aggr.adb sem_aggr.ads sem_attr.adb sem_attr.ads
19697 sem_case.adb sem_case.ads sem_cat.adb sem_cat.ads sem_ch10.adb
19698 sem_ch10.ads sem_ch11.adb sem_ch11.ads sem_ch12.adb
19699 sem_ch12.ads sem_ch13.adb sem_ch13.ads sem_ch2.adb sem_ch2.ads
19700 sem_ch3.adb sem_ch3.ads sem_ch4.adb sem_ch4.ads sem_ch5.adb
19701 sem_ch5.ads sem_ch6.adb sem_ch6.ads sem_ch7.adb sem_ch7.ads
19702 sem_ch8.adb sem_ch8.ads sem_ch9.adb sem_ch9.ads sem_disp.adb
19703 sem_disp.ads sem_dist.adb sem_dist.ads sem_elab.adb
19704 sem_elab.ads sem_elim.adb sem_elim.ads sem_eval.adb
19705 sem_eval.ads sem_intr.adb sem_intr.ads sem_maps.adb
19706 sem_maps.ads sem_mech.adb sem_mech.ads sem_prag.adb
19707 sem_prag.ads sem_res.adb sem_res.ads sem_smem.adb sem_smem.ads
19708 sem_type.adb sem_type.ads sem_util.adb sem_util.ads
19709 sem_vfpt.adb sem_vfpt.ads sem_warn.adb sem_warn.ads
19710 sfn_scan.adb sfn_scan.ads sinfo-cn.adb sinfo-cn.ads sinfo.adb
19711 sinfo.ads sinfo.h sinput-l.adb sinput-l.ads sinput-p.adb
19712 sinput-p.ads sinput.adb sinput.ads snames.adb snames.ads
19713 snames.h sprint.adb sprint.ads stand.adb stand.ads stringt.adb
19714 stringt.ads stringt.h style.adb style.ads stylesw.adb
19715 stylesw.ads switch.adb switch.ads sysdep.c system.ads
19716 table.adb table.ads targparm.adb targparm.ads targtyps.c
19717 tbuild.adb tbuild.ads trans.c tree_gen.adb tree_gen.ads
19718 tree_in.adb tree_in.ads tree_io.adb tree_io.ads treepr.adb
19719 treepr.ads treeprs.ads treeprs.adt ttypef.ads ttypes.ads
19720 types.adb types.ads types.h uintp.adb uintp.ads uintp.h
19721 uname.adb uname.ads urealp.adb urealp.ads urealp.h usage.adb
19722 usage.ads utils.c utils2.c validsw.adb validsw.ads
19723 widechar.adb widechar.ads xeinfo.adb xnmake.adb xr_tabls.adb
19724 xr_tabls.ads xref_lib.adb xref_lib.ads xsinfo.adb xsnames.adb
19725 xtreeprs.adb: Correct statements in comments about maintainership
19728 2002-09-23 Zack Weinberg <zack@codesourcery.com>
19730 * Make-lang.in (EXTRA_GNATBIND_OBJS): Add version.o.
19731 * Makefile.in (TOOLS_LIBS): Add ../../version.o.
19732 * gnatvsn.ads: Gnat_Version_String is now a function.
19733 * gnatvsn.adb: New file. When asked for Gnat_Version_String,
19734 copy the C version_string into a String and return it.
19735 * gnatcmd.adb, gnatkr.adb, gnatlbr.adb, gnatlink.adb,
19736 gnatls.adb,gnatmake.adb, gnatprep.adb, gnatpsta.adb:
19737 Remove pragma Ident (Gnat_Version_String). If this was the
19738 sole use of package Gnatvsn, remove the with statement too.
19739 * gnat1drv.adb: Tweak -gnatv output.
19741 2002-09-17 Richard Henderson <rth@redhat.com>
19743 * trans.c (tree_transform): Use real_ldexp not REAL_VALUE_LDEXP.
19744 * config/dsp16xx/dsp16xx.md (fixuns_trunchfhi2): Use real_2expN.
19745 * config/mips/mips.md (fixuns_truncdfsi2): Likewise.
19746 (fixuns_truncdfdi2, fixuns_truncsfsi2, fixuns_truncsfdi2): Likewise.
19747 * config/m68k/m68k.c (floating_exact_log2): Use real_exponent
19748 and real_2expN instead of a loop.
19749 * doc/tm.texi (REAL_VALUE_LDEXP): Remove.
19750 (REAL_VALUE_RNDZINT, REAL_VALUE_UNSIGNED_RNDZINT): Remove.
19752 2002-08-25 Andre Leis <a.leis@gmx.net>
19753 David Billinghurst (David.Billinghurst@riotinto.com>
19755 * sysdep.c (__gnat_ttyname): include <termios.h> on cygwin
19757 2002-08-13 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19759 * Make-lang.in (gnatbind$(exeext)): Link with $(SYSLIBS).
19760 Remove $(CONFIG_H) dependency.
19762 2002-08-08 Nathan Sidwell <nathan@codesourcery.com>
19764 * ada/Make-lang.in (ada.mostlyclean): Remove coverage files.
19766 2002-07-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19768 * adadecode.c (ada_demangle): Use xstrdup in lieu of
19770 * misc.c (gnat_decode_option): Likewise.
19772 2002-07-15 Florian Weimer <fw@deneb.enyo.de>
19774 * make.adb (Add_Switch): Make Generic_Position a procedure. The
19775 function approach did not work well because of a side effect (the
19776 function call could reallocate the table which was being indexed
19777 using its result). Fixes ada/4851. [RESURRECTED]
19779 2002-07-01 Roger Sayle <roger@eyesopen.com>
19781 * ada/utils.c (builtin_function): Accept an additional parameter.
19783 2002-06-28 Andreas Jaeger <aj@suse.de>
19786 * Makefile.in: Fix typo in comment, patch by Adrian Knoth
19789 2002-06-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19791 * Makefile.in (SHELL): Set to @SHELL@.
19793 2002-06-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
19795 * utils.c (init_gigi_decls): Use ARRAY_SIZE in lieu of explicit
19796 array size calculation.
19798 2002-06-04 Andreas Jaeger <aj@suse.de>
19800 * Make-lang.in (gnatbind): Readd rule that has been lost in last
19803 2002-06-03 Geoffrey Keating <geoffk@redhat.com>
19805 Merge from pch-branch:
19807 * config-lang.in (gtfiles): Add ada-tree.h.
19808 * ada-tree.h (SET_TYPE_CI_CO_LIST): New.
19809 (SET_TYPE_MODULUS): New.
19810 (SET_TYPE_INDEX): New.
19811 (SET_TYPE_DIGITS_VALUE): New.
19812 (SET_TYPE_RM_SIZE): New.
19813 (SET_TYPE_UNCONSTRAINED_ARRAY): New.
19814 (SET_TYPE_ADA_SIZE): New.
19815 (SET_TYPE_ACTUAL_BOUNDS): New.
19816 (SET_DECL_CONST_CORRESPONDING_VAR): New.
19817 (SET_DECL_ORIGINAL_FIELD): New.
19818 (TREE_LOOP_ID): Correct typo.
19819 * decl.c: Use new macros.
19820 * utils.c: Include debug.h, use new macros.
19821 * utils2.c: Use new macros.
19823 * ada-tree.h: Update all macros for new tree description.
19824 (struct tree_loop_id): New.
19825 (union lang_tree_node): New.
19826 (struct lang_decl): New.
19827 (struct lang_type): New.
19828 * misc.c (gnat_mark_tree): Delete.
19829 (LANG_HOOKS_MARK_TREE): Delete.
19830 * trans.c (tree_transform): No longer any need to cast
19833 * utils.c (struct language_function): New dummy structure.
19835 * Makefile.in (decl.o): gt-ada-<filename.h> is in objdir, not srcdir.
19836 (misc.o): Likewise.
19837 (utils.o): Likewise; also gtype-ada.h.
19838 * Make-lang.in (gnat1): Add dependency on s-gtype.
19839 (gnatbind): Add dependency on $(CONFIG_H).
19840 * utils.c: Correct last #include.
19841 (stuct e_stack): Remove unnecessary 'static'.
19842 (mark_e_stack): Remove unused prototype.
19844 * scn-nlit.adb: Remove whitespace after version number to
19845 keep lines under 80 chars.
19846 * snames.adb: Likewise.
19847 * treepr.ads: Likewise.
19849 * Makefile.in (decl.o): Include gt-ada-<filename>.h.
19850 (misc.o): Likewise.
19851 (utils.o): Include gt-ada-<filename>.h and gtype-ada.h.
19852 * config-lang.in (gtfiles): New.
19853 * decl.c: Use gengtype for roots.
19854 * gigi.h: Use gengtype for roots.
19855 * trans.c: Use gengtype for roots.
19856 * utils.c: Use gengtype for roots, marking. Include gtype-ada.h.
19858 2002-06-02 Gabriel Dos Reis <gdr@codesourcery.com>
19860 * misc.c (gnat_init): Adjust setting of internal_error_function.
19862 2002-06-01 Joseph S. Myers <jsm28@cam.ac.uk>
19864 * gnat_ug.texi: Use @ifnottex instead of @ifinfo.
19865 * gnat_ug_unx.texi, gnat_ug_vms.texi, gnat_ug_vxw.texi,
19866 gnat_ug_wnt.texi: Regenerate.
19868 2002-05-31 Florian Weimer <fw@deneb.enyo.de>
19870 * 5ntaprop.adb (with System.OS_Primitives): Remove.
19872 * cstreams.c (max_path_len): Move from here ...
19873 * adaint.c (__gnat_max_path_len): ... to here.
19874 * adaint.c (__gnat_max_path_len): Declare.
19875 * g-dirope.adb (Max_Path): Adjust.
19876 * g-os_lib.adb (Normalize_Pathname.Max_Path): Adjust.
19877 * i-cstrea.ads (max_path_len): Adjust.
19878 * osint.adb (Get_RTS_Search_Dir.Max_Path): Adjust.
19879 * xr_tabls.adb (Dir_Name.Max_Path: Adjust.
19881 * Makefile.in, Make-lang.in: Documentation is now built in
19882 Make-lang.in. Store Info and generated Texinfo files in the
19884 * gnat_ug.texi: Remove CVS keywords, correct version number.
19885 Set file name correctly.
19887 * gnat_ug_*.texi: Add.
19888 * .cvsignore: Ignore generated Texinfo files.
19890 2002-05-30 Zack Weinberg <zack@codesourcery.com>
19892 * ada.h: Add MI guard macro.
19893 (SUBTYPE): Define constants with an anonymous enum, not static
19895 (IN): Cast constants to appropriate type before use.
19897 2002-05-26 Joseph S. Myers <jsm28@cam.ac.uk>
19899 * gnatvsn.ads (Gnat_Version_String): Change to "3.2 20020526
19902 2002-05-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19904 * Make-lang.in (CP, ECHO): Copy from Makefile.in.
19905 (X_ADA_CFLAGS, T_ADA_CFLAGS, X_ADAFLAGS, T_ADAFLAGS): Likewise.
19906 (ALL_ADAFLAGS, FORCE_DEBUG_ADAFLAGS, ADA_CFLAGS): Likewise.
19907 (ALL_ADA_CFLAGS): Likewise.
19908 (ADA_INCLUDES): Likewise.
19909 Adapt for new working dir.
19910 (GNATBIND): Use Makefile.in version.
19911 (.SUFFIXES): Copy from Makefile.in.
19912 (ada-warn): Define.
19913 (.adb.o, .ads.o): Copy from Makefile.in.
19914 Added $(OUTPUT_OPTION).
19915 (GNAT1_C_OBJS): Moved from Makefile.in.
19916 Prefix with ada subdir.
19917 (GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS, GNATBIND_OBJS): Likewise.
19918 (EXTRA_GNAT1_OBJS): Moved from Makefile.in.
19919 Adapt for new working dir.
19920 (EXTRA_GNATBIND_OBJS): Likewise.
19921 (ADA_BACKEND): Moved from Makefile.in.
19922 Renamed to avoid conflict with global BACKEND.
19924 (TARGET_ADA_SRCS): Moved from Makefile.in.
19925 (gnat1$(exeext)): Replaced recursive rule with Makefile.in version.
19927 (gnatbind$(exeext)): Replaced recursive rule with Makefile.in version.
19928 (ada_extra_files): Moved from Makefile.in.
19929 Prefix with ada subdir.
19930 (ada/b_gnat1.c, ada/b_gnat1.o, ada/b_gnatb.c, ada/b_gnatb.o): Likewise.
19931 (ada/treeprs.ads, ada/einfo.h, ada/sinfo.h, ada/nmake.adb): Likewise.
19932 (ada/nmake.ads): Likewise.
19933 (update-sources): Moved from Makefile.in.
19934 Prefix with ada subdir.
19935 (ada/sdefault.adb, ada/stamp-sdefault, ada/sdefault.o): Likewise.
19936 (ADA_TREE_H): Likewise.
19937 (ada/a-except.o, ada/s-assert.o, ada/s-memory.o): Likewise.
19938 (ada/memtrack.o): Likewise.
19939 (ada/adadecode.o): Likewise.
19940 Update dependencies.
19941 (ada/adaint.o): New.
19942 (ada/argv.o): Moved from Makefile.in.
19943 Prefix with ada subdir.
19944 Update dependencies.
19945 (ada/cstreams.o, ada/exit.o, ada/final.o, ada/link.o): Likewise.
19946 (ada/cio.o, ada/init.o, ada/raise.o, ada/tracebak.o): Likewise.
19947 (ada/cuintp.o, ada/decl.o, ada/misc.o): Moved from Makefile.in.
19948 Prefix with ada subdir.
19949 (ada/targtyps.o, ada/trans.o, ada/utils.o, ada/utils2.o): Likewise.
19950 (GNAT DEPENDENCIES): Regenerate.
19951 * Makefile.in (MACHMODE_H, RTL_H, TREE_H): Removed, provided by
19952 toplevel Makefile.in.
19953 (EXTRA_GNAT1_OBJS, EXTRA_GNATBIND_OBJS): Removed.
19954 (TARGET_ADA_SRCS): Removed.
19955 (GNAT1_C_OBJS, GNAT_ADA_OBJS, GNAT1_ADA_OBJS, GNAT1_OBJS): Likewise.
19956 (GNATBIND_OBJS): Likewise.
19957 (ADA_INCLUDE_DIR, ADA_RTL_OBJ_DIR): Moved here.
19958 (BACKEND): Removed.
19959 (../gnat1$(exeext), ../gnatbind$(exeext)): Likewise.
19960 (TREE_H): Likewise.
19961 (ada_extra_files): Likewise.
19962 (b_gnat1.c, b_gnat1.o, b_gnatb.c, b_gnatb.o): Likewise.
19963 (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads): Likewise.
19964 (update-sources): Likewise.
19965 (sdefault.adb, stamp-sdefault, sdefault.o): Likewise
19966 (ADA_TREE_H): Likewise.
19967 (adadecoce.o): Likewise.
19968 (cuintp.o, decl.o, misc.o, trans.o, utils.o, utils2.o): Likewise.
19969 (GNAT DEPENDENCIES): Likewise.
19971 2002-05-16 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19973 * Makefile.adalib: Allow for PWDCMD to override hardcoded pwd.
19974 * Makefile.in: Likewise.
19976 2002-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE>
19978 * Make-lang.in (gnat1$(exeext), gnatbind$(exeext), gnattools):
19979 Restore $(CONFIG_H) and prefix.o dependencies.
19980 (ada.stage[1-4]): Depend on stage?-start.
19982 * Makefile.in (b_gnatb.c): Depend on interfac.o.
19984 2002-05-02 Jim Wilson <wilson@redhat.com>
19986 * utils.c (finish_record_type): Change record_size to record_type.
19988 2001-05-02 John David Anglin <dave@hiauly1.hia.nrc.ca>
19990 * ada/Makefile.in (X_ADA_CFLAGS, T_ADA_CFLAGS): New fragment overrides.
19991 (ALL_ADA_CFLAGS): Define. Replace ADA_CFLAGS with ALL_ADA_CFLAGS in
19992 ALL_ADAFLAGS, MOST_ADAFLAGS, and all compilations using CC.
19994 2002-04-25 Neil Booth <neil@daikokuya.demon.co.uk>
19996 * misc.c (gnat_parse_file): Update.
19998 2002-04-24 Neil Booth <neil@daikokuya.demon.co.uk>
20000 * misc.c (gnat_init): Don't set lang_attribute_common.
20002 2002-04-21 Joseph S. Myers <jsm28@cam.ac.uk>
20004 * gnat_rm.texi: Use @ifnottex instead of @ifinfo.
20006 2002-04-21 Florian Weimer <fw@deneb.enyo.de>
20008 * gnat_ug.texi: New file.
20010 * gnat_rm.texi: Do not include texiplus.texi. Include fdl.texi
20011 instead of gfdl.texi
20013 * xgnatug.adb, ug_words: New files.
20015 * Makefile.in (doc, dvi): New targets. Build gnat_ug_*,
20016 gnat_rm and gnat-style manuals.
20018 2002-04-18 Neil Booth <neil@daikokuya.demon.co.uk>
20020 * gigi.h (incomplete_type_error): Remove.
20021 * utils.c (incomplete_type_error): Remove.
20023 2002-04-16 Mark Mitchell <mark@codesourcery.com>
20025 * trans.c (tree_transform): Add has_scope argument to
20026 expand_start_stmt_expr.
20028 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
20030 * gigi.h (truthvalue_conversion): Rename.
20031 * misc.c (LANG_HOOKS_TRUTHVALUE_CONVERSION): Redefine.
20032 * trans.c (tree_transform): Update.
20033 * utils2.c (truthvalue_conversion): Rename, update.
20034 (build_binary_op, build_unary_op): Update.
20036 2002-04-04 Laurent Guerby <guerby@acm.org>
20038 * make.adb: Implement -margs, remove restriction about file name placement.
20039 * makeusg.adb: Documentation update.
20040 * Makefile.in (TOOLS_FLAGS_TO_PASS): Add VPATH=$(fsrcdir).
20041 * Makefile.in (gnattools3): Comment out, gnatmem does not build without libaddr2line.
20043 2002-04-04 Neil Booth <neil@daikokuya.demon.co.uk>
20045 * utils.c (create_subprog_decl): Use SET_DECL_ASSEMBLER_NAME.
20046 (builtin_function): Similarly.
20048 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
20050 * decl.c (gnat_to_gnu_entity): Update.
20051 * gigi.h (mark_addressable): Rename.
20052 * misc.c (LANG_HOOKS_MARK_ADDRESSABLE): Redefine.
20053 * trans.c (tree_transform): Update.
20054 * utils.c (create_var_decl): Update.
20055 * util2.c (build_binary_op, build_unary_op,
20056 fill_vms_descriptor): Update.
20057 (mark_addressable): Rename, update.
20059 2002-04-01 Neil Booth <neil@daikokuya.demon.co.uk>
20061 * gigi.h (unsigned_type, signed_type, signed_or_unsigned_type):
20063 * misc.c (LANG_HOOKS_SIGNED_TYPE, LANG_HOOKS_UNSIGNED_TYPE,
20064 LANG_HOOKS_SIGNED_OR_UNSIGNED_TYPE): New.
20065 * trans.c (tree_transform, convert_with_check): Update.
20066 * utils.c (unsigned_type, signed_type, signed_or_unsigned_type):
20069 2002-03-31 Neil Booth <neil@daikokuya.demon.co.uk>
20071 * gigi.h (finish_incomplete_decl): Rename.
20072 * misc.c (LANG_HOOKS_FINISH_INCOMPLETE_DECL): Redefine.
20073 * utils.c (gnat_init_decl_processing): Don't set hook.
20074 (finish_incomplete_decl): Rename.
20076 2002-03-29 Andreas Schwab <schwab@suse.de>
20078 * Makefile.in: Pass VPATH=$(fsrcdir) when calling make in rts
20081 2001-03-28 Robert Dewar <dewar@gnat.com>
20084 (Remove_Checks): New procedure
20087 (Remove_Checks): New procedure
20090 Use new Duplicate_Subexpr functions
20091 (Duplicate_Subexpr_No_Checks): New procedure
20092 (Duplicate_Subexpr_No_Checks_Orig): New procedure
20093 (Duplicate_Subexpr): Restore original form (checks duplicated)
20094 (Duplicate_Subexpr): Call Remove_Checks
20097 (Duplicate_Subexpr_No_Checks): New procedure
20098 (Duplicate_Subexpr_No_Checks_Orig): New procedure
20099 Add 2002 to copyright notice
20101 * sem_util.adb: Use new Duplicate_Subexpr functions
20104 (Eval_Indexed_Component): This is the place to call
20105 Constant_Array_Ref and to replace the value. We simply merge
20106 the code of this function in here, since it is now no longer
20107 used elsewhere. This fixes the problem of the back end not
20108 realizing we were clever enough to see that this was
20110 (Expr_Val): Remove call to Constant_Array_Ref
20111 (Expr_Rep_Val): Remove call to Constant_Array_Ref
20113 (Constant_Array_Ref): Deal with string literals (patch
20114 suggested by Zack Weinberg on the gcc list)
20116 2001-03-28 Ed Schonberg <schonber@gnat.com>
20118 * exp_util.adb: Duplicate_Subexpr_No_Checks_Orig =>
20119 Duplicate_Subexpr_Move_Checks.
20121 * exp_util.ads: Duplicate_Subexpr_No_Checks_Orig =>
20122 Duplicate_Subexpr_Move_Checks.
20124 * sem_eval.adb: (Constant_Array_Ref): Verify that constant
20125 value of array exists before retrieving it (it may a private
20126 protected component in a function).
20128 2002-03-28 Geert Bosch <bosch@gnat.com>
20130 * prj-pp.adb : New file.
20132 * prj-pp.ads : New file.
20134 2002-03-28 Andreas Jaeger <aj@suse.de>
20136 * Makefile.in (stamp-sdefault): Fix path for Makefile.
20138 2002-03-28 Neil Booth <neil@daikokuya.demon.co.uk>
20140 * misc.c (gnat_expand_expr): Move prototype.
20142 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20144 * misc.c (insert_default_attributes): Remove.
20146 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20148 * misc.c (LANG_HOOKS_EXPAND_EXPR): Redefine.
20149 (gnat_init): Don't set hook.
20150 (gnat_expand_expr): Fix prototype.
20152 2002-03-27 Neil Booth <neil@daikokuya.demon.co.uk>
20154 * misc.c (ggc_p): Remove.
20156 2002-03-27 Geert Bosch <bosch@gnat.com>
20158 * prj-makr.ads, prj-makr.adb : New files.
20160 2002-03-26 Neil Booth <neil@daikokuya.demon.co.uk>
20162 * misc.c (LANG_HOOKS_MARK_TREE): Redefine.
20163 (lang_mark_tree): Make static, rename.
20165 2002-03-25 Neil Booth <neil@daikokuya.demon.co.uk>
20167 * misc.c (maybe_build_cleanup): Remove.
20169 2002-03-24 Neil Booth <neil@daikokuya.demon.co.uk>
20171 * gigi.h (yyparse): Remove.
20173 2002-03-23 Florian Weimer <fw@deneb.enyo.de>
20175 * gnat_rm.texi: Sync with ACT version.
20176 (From Ben Brosgol <brosgol@gnat.com>)
20178 2002-03-20 Neil Booth <neil@daikokuya.demon.co.uk>
20180 * misc.c (LANG_HOOKS_DECL_PRINTABLE_NAME): Redefine.
20181 (gnat_init): Remove old hook.
20183 2002-03-17 Neil Booth <neil@daikokuya.demon.co.uk>
20185 * misc.c (LANG_HOOKS_PARSE_FILE): Redefine.
20186 (yyparse): Rename gnat_parse_file.
20188 2002-03-14 Geoffrey Keating <geoffk@redhat.com>
20190 Delete all lines containing "$Revision:".
20191 * xeinfo.adb: Don't look for revision numbers.
20192 * xnmake.adb: Likewise.
20193 * xsinfo.adb: Likewise.
20194 * xsnames.adb: Likewise.
20195 * xtreeprs.adb: Likewise.
20197 2002-03-12 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20199 * misc.c (gnat_tree_code_type, gnat_tree_code_length,
20200 gnat_tree_code_name): Delete.
20201 (tree_code_type, tree_code_length, tree_code_name): Define.
20202 (gnat_init): Don't try to copy into the various tree_code
20205 2002-03-11 Richard Henderson <rth@redhat.com>
20207 * Makefile.in (.NOTPARALLEL): Add fake tag.
20209 2002-03-07 Geert Bosch <bosch@gnat.com>
20211 * adadecode.c, adadecode.h, aux-io.c, s-traces.adb, s-traces.ads,
20212 s-tratas.adb, s-tratas.ads, sinput-d.adb, sinput-d.ads,
20213 switch-b.adb, switch-b.ads, switch-c.adb, switch-c.ads,
20214 switch-m.adb, switch-m.ads : New files.
20216 2002-03-07 Geert Bosch <bosch@gnat.com>
20218 * 41intnam.ads, 42intnam.ads, 4aintnam.ads, 4cintnam.ads,
20219 4dintnam.ads, 4gintnam.ads, 4hintnam.ads, 4lintnam.ads,
20220 4mintnam.ads, 4pintnam.ads, 4rintnam.ads, 4sintnam.ads,
20221 4uintnam.ads, 4vcalend.adb, 4zintnam.ads, 52system.ads,
20222 5amastop.adb, 5asystem.ads, 5ataprop.adb, 5atpopsp.adb,
20223 5avxwork.ads, 5bosinte.adb, 5bsystem.ads, 5esystem.ads,
20224 5fsystem.ads, 5ftaprop.adb, 5ginterr.adb, 5gmastop.adb,
20225 5gsystem.ads, 5gtaprop.adb, 5gtasinf.adb, 5gtasinf.ads,
20226 5hparame.ads, 5hsystem.ads, 5htaprop.adb, 5htraceb.adb,
20227 5itaprop.adb, 5ksystem.ads, 5kvxwork.ads, 5lintman.adb,
20228 5lsystem.ads, 5mvxwork.ads, 5ninmaop.adb, 5nosinte.ads,
20229 5ntaprop.adb, 5ointerr.adb, 5omastop.adb, 5oosinte.adb,
20230 5osystem.ads, 5otaprop.adb, 5otaspri.ads, 5pvxwork.ads,
20231 5qtaprop.adb, 5sintman.adb, 5ssystem.ads, 5staprop.adb,
20232 5stpopse.adb, 5svxwork.ads, 5tosinte.ads, 5uintman.adb,
20233 5vasthan.adb, 5vinmaop.adb, 5vinterr.adb, 5vintman.adb,
20234 5vmastop.adb, 5vparame.ads, 5vsystem.ads, 5vtaprop.adb,
20235 5vtpopde.adb, 5wmemory.adb, 5wsystem.ads, 5wtaprop.adb,
20236 5ysystem.ads, 5zinterr.adb, 5zintman.adb, 5zosinte.adb,
20237 5zosinte.ads, 5zsystem.ads, 5ztaprop.adb, 6vcpp.adb, 6vcstrea.adb,
20238 7sintman.adb, 7staprop.adb, 7stpopsp.adb, 9drpc.adb,
20239 Make-lang.in, Makefile.in, a-caldel.adb, a-comlin.ads,
20240 a-dynpri.adb, a-except.adb, a-except.ads, a-finali.adb,
20241 a-ncelfu.ads, a-reatim.adb, a-retide.adb, a-stream.ads,
20242 a-ststio.adb, a-ststio.ads, a-stwifi.adb, a-tags.adb, a-tasatt.adb,
20243 a-textio.adb, a-tideau.adb, a-tiflau.adb, a-tigeau.adb,
20244 a-tigeau.ads, a-tiinau.adb, a-timoau.adb, a-witeio.adb,
20245 a-wtdeau.adb, a-wtenau.adb, a-wtflau.adb, a-wtgeau.adb,
20246 a-wtgeau.ads, a-wtinau.adb, a-wtmoau.adb, ada-tree.def, ada-tree.h,
20247 adaint.c, adaint.h, ali-util.adb, ali.adb, ali.ads, atree.adb,
20248 atree.ads, atree.h, back_end.adb, bcheck.adb, bindgen.adb,
20249 bindusg.adb, checks.adb, comperr.adb, config-lang.in, csets.adb,
20250 csets.ads, cstand.adb, cstreams.c, debug.adb, debug.ads, decl.c,
20251 einfo.adb, einfo.ads, einfo.h, elists.h, errout.adb, errout.ads,
20252 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb,
20253 exp_ch12.adb, exp_ch13.adb, exp_ch2.adb, exp_ch3.adb, exp_ch3.ads,
20254 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch7.adb, exp_ch7.ads,
20255 exp_ch9.adb, exp_ch9.ads, exp_dbug.adb, exp_dbug.ads, exp_disp.ads,
20256 exp_dist.adb, exp_fixd.adb, exp_intr.adb, exp_pakd.adb,
20257 exp_prag.adb, exp_strm.adb, exp_util.adb, exp_util.ads,
20258 expander.adb, expect.c, fe.h, fmap.adb, fmap.ads, fname-uf.adb,
20259 freeze.adb, frontend.adb, g-awk.adb, g-cgideb.adb, g-comlin.adb,
20260 g-comlin.ads, g-debpoo.adb, g-dirope.adb, g-dirope.ads,
20261 g-dyntab.adb, g-expect.adb, g-expect.ads, g-io.ads, g-io_aux.adb,
20262 g-io_aux.ads, g-locfil.adb, g-locfil.ads, g-os_lib.adb,
20263 g-os_lib.ads, g-regexp.adb, g-regpat.adb, g-socket.adb,
20264 g-socket.ads, g-spipat.adb, g-table.adb, g-trasym.adb,
20265 g-trasym.ads, gigi.h, gmem.c, gnat1drv.adb, gnatbind.adb, gnatbl.c,
20266 gnatchop.adb, gnatcmd.adb, gnatdll.adb, gnatfind.adb, gnatlbr.adb,
20267 gnatlink.adb, gnatls.adb, gnatmem.adb, gnatprep.adb, gnatvsn.ads,
20268 gnatxref.adb, hlo.adb, hostparm.ads, i-cobol.adb, i-cpp.adb,
20269 i-cstrea.ads, i-cstrin.adb, i-pacdec.adb, i-vxwork.ads,
20270 impunit.adb, init.c, inline.adb, io-aux.c, layout.adb, lib-load.adb,
20271 lib-util.adb, lib-writ.adb, lib-writ.ads, lib-xref.adb,
20272 lib-xref.ads, lib.adb, lib.ads, make.adb, makeusg.adb, mdll.adb,
20273 memroot.adb, misc.c, mlib-tgt.adb, mlib-utl.adb, mlib-utl.ads,
20274 mlib.adb, namet.adb, namet.ads, namet.h, nlists.h, nmake.adb,
20275 nmake.ads, nmake.adt, opt.adb, opt.ads, osint.adb, osint.ads,
20276 output.adb, output.ads, par-ch2.adb, par-ch3.adb, par-ch5.adb,
20277 par-prag.adb, par-tchk.adb, par-util.adb, par.adb, prj-attr.adb,
20278 prj-dect.adb, prj-env.adb, prj-env.ads, prj-nmsc.adb, prj-part.adb,
20279 prj-proc.adb, prj-strt.adb, prj-tree.adb, prj-tree.ads, prj.adb,
20280 prj.ads, raise.c, raise.h, repinfo.adb, restrict.adb, restrict.ads,
20281 rident.ads, rtsfind.adb, rtsfind.ads, s-arit64.adb, s-asthan.adb,
20282 s-atacco.adb, s-atacco.ads, s-auxdec.adb, s-crc32.adb, s-crc32.ads,
20283 s-direio.adb, s-fatgen.adb, s-fileio.adb, s-finimp.adb,
20284 s-gloloc.adb, s-gloloc.ads, s-interr.adb, s-mastop.adb,
20285 s-mastop.ads, s-memory.adb, s-parame.ads, s-parint.adb,
20286 s-pooglo.adb, s-pooloc.adb, s-rpc.adb, s-secsta.adb, s-sequio.adb,
20287 s-shasto.adb, s-soflin.adb, s-soflin.ads, s-stache.adb,
20288 s-taasde.adb, s-taasde.ads, s-tadeca.adb, s-tadeca.ads,
20289 s-tadert.adb, s-tadert.ads, s-taenca.adb, s-taenca.ads,
20290 s-taprob.adb, s-taprop.ads, s-tarest.adb, s-tasdeb.adb,
20291 s-tasini.adb, s-tasini.ads, s-taskin.adb, s-taskin.ads,
20292 s-tasque.adb, s-tasque.ads, s-tasren.adb, s-tasren.ads,
20293 s-tassta.adb, s-tasuti.adb, s-tasuti.ads, s-tataat.adb,
20294 s-tataat.ads, s-tpoben.adb, s-tpoben.ads, s-tpobop.adb,
20295 s-tposen.adb, s-tposen.ads, s-traceb.adb, s-traceb.ads,
20296 s-unstyp.ads, s-widenu.adb, scn-nlit.adb, scn.adb, sem.adb,
20297 sem_aggr.adb, sem_attr.adb, sem_attr.ads, sem_case.adb,
20298 sem_ch10.adb, sem_ch11.adb, sem_ch11.ads, sem_ch12.adb,
20299 sem_ch13.adb, sem_ch13.ads, sem_ch2.adb, sem_ch3.adb, sem_ch3.ads,
20300 sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch6.ads, sem_ch7.adb,
20301 sem_ch8.adb, sem_ch8.ads, sem_ch9.adb, sem_disp.adb, sem_dist.adb,
20302 sem_elab.adb, sem_elim.adb, sem_elim.ads, sem_eval.adb,
20303 sem_intr.adb, sem_mech.adb, sem_prag.adb, sem_res.adb,
20304 sem_type.adb, sem_util.adb, sem_util.ads, sem_vfpt.adb,
20305 sem_warn.adb, sinfo.adb, sinfo.ads, sinfo.h, sinput-l.adb,
20306 sinput-l.ads, sinput.adb, sinput.ads, snames.adb, snames.ads,
20307 snames.h, sprint.adb, sprint.ads, stringt.adb, stringt.ads,
20308 stringt.h, style.adb, switch.adb, switch.ads, sysdep.c, system.ads,
20309 table.adb, targparm.adb, targparm.ads, targtyps.c, tbuild.adb,
20310 tbuild.ads, tracebak.c, trans.c, tree_gen.adb, tree_io.adb,
20311 treepr.adb, treepr.ads, treeprs.ads, treeprs.adt, ttypes.ads,
20312 types.adb, types.ads, types.h, uintp.ads, urealp.ads, usage.adb,
20313 utils.c, utils2.c, validsw.adb, xnmake.adb, xr_tabls.adb,
20314 xr_tabls.ads, xref_lib.adb, xref_lib.ads : Merge in ACT changes.
20316 * 1ssecsta.adb, 1ssecsta.ads, a-chlat9.ads, a-cwila9.ads,
20317 g-enblsp.adb, g-md5.adb, g-md5.ads, gnatname.adb, gnatname.ads,
20318 mkdir.c, osint-b.adb, osint-b.ads, osint-c.adb, osint-c.ads,
20319 osint-l.adb, osint-l.ads, osint-m.adb, osint-m.ads : New files
20321 * 3lsoccon.ads, 5qparame.ads, 5qvxwork.ads, 5smastop.adb,
20322 5zparame.ads, gnatmain.adb, gnatmain.ads, gnatpsys.adb : Removed
20324 * mdllfile.adb, mdllfile.ads, mdlltool.adb, mdlltool.ads : Renamed
20325 to mdll-fil.ad[bs] and mdll-util.ad[bs]
20327 * mdll-fil.adb, mdll-fil.ads, mdll-utl.adb, mdll-utl.ads : Renamed
20328 from mdllfile.ad[bs] and mdlltool.ad[bs]
20330 2002-03-03 Kaveh R. Ghazi <ghazi@caip.rutgers.edu>
20332 * utils.c (init_gnat_to_gnu, init_gigi_decls): Use ARRAY_SIZE in
20333 lieu of explicit sizeof/sizeof.
20335 2002-02-28 Neil Booth <neil@daikokuya.demon.co.uk>
20337 * misc.c (copy_lang_decl): Remove.
20339 2002-02-27 Zack Weinberg <zack@codesourcery.com>
20341 * misc.c: Delete traditional-mode-related code copied from the
20342 C front end but not used, or used only to permit the compiler
20345 2002-02-07 Richard Henderson <rth@redhat.com>
20347 * adaint.c (__gnat_to_gm_time): First arg is int, not time_t.
20348 * adaint.h (__gnat_to_gm_time): Update prototype.
20350 2002-01-30 Richard Henderson <rth@redhat.com>
20352 * trans.c (tree_transform) [N_Loop_Statement]: Use
20353 expand_exit_loop_top_cond.
20355 2001-12-23 Richard Henderson <rth@redhat.com>
20357 * utils.c (end_subprog_body): Push GC context around
20358 rest_of_compilation for nested functions.
20360 2001-12-23 Richard Henderson <rth@redhat.com>
20362 * 5nosinte.ads: Get definition of "int" from Interfaces.C.
20364 2001-12-23 Florian Weimer <fw@deneb.enyo.de>
20366 * gnat-style.texi (Declarations and Types): Remove ancient style
20367 rule which was mandated by code generation issues.
20369 * gnat-style.texi (header): Add @dircategory, @direntry.
20370 (title page): Remove date.
20371 (general) Add @./@: where approriate, and two spaces after the
20372 full stop at the end of a sentence. Use @samp markup when
20373 referring concrete lexical entities (keywords, attribute names
20374 etc.), and @syntax for ARM grammar elements. Use @r for English
20375 text in comments. Use @emph for emphasis. Change "if-statements"
20376 etc. to "if statements" (without @samp). Break long lines. Make
20377 casing of section names consistent.
20378 (Identifiers): Use @samp markup for variable names.
20379 (Comments): Use @samp markup for comment characters. Line-end
20380 comments may follow any Ada code, not just statements. Fix
20381 misspelling of "Integer" as "integer".
20382 (Loop statements): Do not use variable name "I", use "J".
20383 (Subprogram Declarations): Document alignment.
20384 (Subprogram Bodies, Block statements): Document empty line before
20387 2001-12-22 Florian Weimer <fw@deneb.enyo.de>
20389 * make.adb (Add_Switch): Make Generic_Position a procedure. The
20390 function approach did not work well because of a side effect (the
20391 function call could reallocate the table which was being indexed
20392 using its result). Fixes ada/4851.
20394 2001-12-19 Robert Dewar <dewar@gnat.com>
20396 * bindgen.adb: Minor reformatting
20398 * cstand.adb: Minor reformatting
20400 * fmap.adb: Minor reformatting
20401 Change name from Add for Add_To_File_Map (Add is much too generic)
20402 Change Path_Name_Of to Mapped_Path_Name
20403 Change File_Name_Of to Mapped_File_Name
20404 Fix copyright dates in header
20407 Change name from Add for Add_To_File_Map (Add is much too generic)
20408 Change Path_Name_Of to Mapped_Path_Name
20409 Change File_Name_Of to Mapped_File_Name
20410 Fix copyright dates in header
20412 * fname-uf.adb: Minor reformatting. New names of stuff in Fmap.
20413 Add use clause for Fmap.
20415 * make.adb: Minor reformatting
20417 * osint.adb: Minor reformatting. Change of names in Fmap.
20418 Add use clause for Fmap.
20420 * prj-env.adb: Minor reformatting
20422 * prj-env.ads: Minor reformatting
20424 * switch.adb: Minor reformatting. Do proper raise of Bad_Switch if
20425 error found (there were odd exceptions to this general rule in
20426 -gnatec/-gnatem processing)
20428 2001-12-19 Olivier Hainque <hainque@gnat.com>
20430 * raise.c (__gnat_eh_personality): Exception handling personality
20431 routine for Ada. Still in rough state, inspired from the C++ version
20432 and still containing a bunch of debugging artifacts.
20433 (parse_lsda_header, get_ttype_entry): Local (static) helpers, also
20434 inspired from the C++ library.
20436 * raise.c (eh_personality): Add comments. Part of work for the GCC 3
20437 exception handling integration.
20439 2001-12-19 Arnaud Charlet <charlet@gnat.com>
20441 * Makefile.in: Remove use of 5smastop.adb which is obsolete.
20442 (HIE_SOURCES): Add s-secsta.ad{s,b}.
20443 (HIE_OBJS): Add s-fat*.o
20444 (RAVEN_SOURCES): Remove files that are no longer required. Add
20445 interrupt handling files.
20446 (RAVEN_MOD): Removed, no longer needed.
20448 2001-12-19 Robert Dewar <dewar@gnat.com>
20450 * a-ngelfu.adb: Remove ??? comment for inappropriate Inline_Always
20451 Add 2001 to copyright date
20453 * g-regpat.adb: Change pragma Inline_Always to Inline. There is no
20454 need to force universal inlining for these cases.
20456 2001-12-19 Arnaud Charlet <charlet@gnat.com>
20458 * s-taprob.adb: Minor clean ups so that this unit can be used in
20461 * exp_ch7.adb: Allow use of secondary stack in HI mode.
20462 Disallow it when pragma Restrictions (No_Secondary_Stack) is specified.
20464 2001-12-19 Vincent Celier <celier@gnat.com>
20466 * prj-tree.ads (Project_Node_Record): Add comments for components
20467 Pkg_Id and Case_Insensitive.
20469 2001-12-19 Pascal Obry <obry@gnat.com>
20471 * g-socket.adb: Minor reformatting. Found while reading code.
20473 2001-12-19 Robert Dewar <dewar@gnat.com>
20475 * prj-tree.ads: Minor reformatting
20477 2001-12-20 Joseph S. Myers <jsm28@cam.ac.uk>
20479 * config-lang.in (diff_excludes): Remove.
20481 2001-12-17 Ed Schonberg <schonber@gnat.com>
20483 * sem_res.adb (Resolve_Selected_Component): do not generate a
20484 discriminant check if the selected component is a component of
20485 the argument of an initialization procedure.
20487 * trans.c (tree_transform, case of arithmetic operators): If result
20488 type is private, the gnu_type is the base type of the full view,
20489 given that the full view itself may be a subtype.
20491 2001-12-17 Robert Dewar <dewar@gnat.com>
20493 * sem_res.adb: Minor reformatting
20495 * trans.c (tree_transform, case N_Real_Literal): Add missing third
20496 parameter in call to Machine (unknown horrible effects from this
20499 * urealp.h: Add definition of Round_Even for call to Machine
20500 Add third parameter for Machine
20502 2001-12-17 Ed Schonberg <schonber@gnat.com>
20504 * sem_warn.adb (Check_One_Unit): Suppress warnings completely on
20505 predefined units in No_Run_Time mode.
20507 2001-12-17 Richard Kenner <kenner@gnat.com>
20509 * misc.c (insn-codes.h): Now include.
20511 2001-12-17 Olivier Hainque <hainque@gnat.com>
20513 * a-except.adb: Preparation work for future integration of the GCC 3
20514 exception handling mechanism
20515 (Notify_Handled_Exception, Notify_Unhandled_Exception): New routines
20516 to factorize previous code sequences and make them externally callable,
20517 e.g. for the Ada personality routine when the GCC 3 mechanism is used.
20518 (Propagate_Exception, Raise_Current_Excep, Raise_From_Signal_Handler):
20519 Use the new notification routines.
20521 2001-12-17 Emmanuel Briot <briot@gnat.com>
20523 * prj-tree.ads (First_Choice_Of): Document the when others case
20525 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20527 * bindgen.adb (Gen_Ada_Init_*): Set priority of environment task in
20528 HI-E mode, in order to support Ravenscar profile properly.
20530 * cstand.adb (Create_Standard): Duration is a 32 bit type in HI-E
20531 mode on 32 bits targets.
20533 2001-12-17 Vincent Celier <celier@gnat.com>
20535 * fmap.adb: Initial version.
20537 * fmap.ads: Initial version.
20539 * fname-uf.adb (Get_File_Name): Use mapping if unit name mapped.
20540 If search is successfully done, add to mapping.
20542 * frontend.adb: Initialize the mapping if a -gnatem switch was used.
20545 (Gnatmake): Add new local variable Mapping_File_Name.
20546 Create mapping file when using project file(s).
20547 Delete mapping file before exiting.
20549 * opt.ads (Mapping_File_Name): New variable
20551 * osint.adb (Find_File): Use path name found in mapping, if any.
20553 * prj-env.adb (Create_Mapping_File): New procedure
20555 * prj-env.ads (Create_Mapping_File): New procedure.
20557 * switch.adb (Scan_Front_End_Switches): Add processing for -gnatem
20560 * usage.adb: Add entry for new switch -gnatem.
20562 * Makefile.in: Add dependencies for fmap.o.
20564 2001-12-17 Ed Schonberg <schonber@gnat.com>
20566 * sem_ch10.adb (Analyze_With_Clause): Retrieve proper entity when unit
20567 is a package instantiation rewritten as a package body.
20568 (Install_Withed_Unit): Undo previous change, now redundant.
20570 2001-12-17 Gary Dismukes <dismukes@gnat.com>
20573 (Compute_Length): Move conversion to Unsigned to callers.
20574 (Get_Max_Size): Convert Len expression to Unsigned after calls to
20575 Compute_Length and Determine_Range.
20576 (Layout_Array_Type): Convert Len expression to Unsigned after calls to
20577 Compute_Length and Determine_Range.
20578 Above changes fix problem with length computation for supernull arrays
20579 where Max (Len, 0) wasn't getting applied due to the Unsigned
20580 conversion used by Compute_Length.
20582 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20585 (OK_To_Use_In_No_Run_Time_Mode): Allow Ada.Exceptions and
20586 System.Secondary_Stack.
20587 (OK_To_Use_In_Ravenscar_Mode): New table needed to implement Ravenscar
20589 Remove unused entity RE_Exception_Data.
20591 * rtsfind.adb (RTE): Allow Ravenscar Profile in HI mode.
20593 * rident.ads (No_Secondary_Stack): New restriction.
20595 2001-12-17 Joel Brobecker <brobecke@gnat.com>
20597 * gnat_rm.texi: Fix minor typos. Found while reading the section
20598 regarding "Bit_Order Clauses" that was sent to a customer.
20599 Very interesting documentation!
20601 2001-12-17 Robert Dewar <dewar@gnat.com>
20603 * sem_case.adb (Choice_Image): Avoid creating improper character
20604 literal names by using the routine Set_Character_Literal_Name. This
20605 fixes bombs in certain error message cases.
20607 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20609 * a-reatim.adb: Minor reformatting.
20611 2001-12-17 Ed Schonberg <schonber@gnat.com>
20613 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly the
20614 case where the formal is an extension of another formal in the current
20615 unit or in a parent generic unit.
20617 2001-12-17 Arnaud Charlet <charlet@gnat.com>
20619 * s-tposen.adb: Update comments. Minor reformatting.
20620 Minor code clean up.
20622 * s-tarest.adb: Update comments. Minor code reorganization.
20624 2001-12-17 Gary Dismukes <dismukes@gnat.com>
20626 * exp_attr.adb (Attribute_Tag): Suppress expansion of <type_name>'Tag
20629 2001-12-17 Robert Dewar <dewar@gnat.com>
20631 * exp_attr.adb: Minor reformatting
20633 2001-12-17 Ed Schonberg <schonber@gnat.com>
20635 * sem_ch3.adb (Build_Derived_Private_Type): Refine check to handle
20636 derivations nested within a child unit: verify that the parent
20637 type is declared in an outer scope.
20639 2001-12-17 Robert Dewar <dewar@gnat.com>
20641 * sem_ch12.adb: Minor reformatting
20643 2001-12-17 Ed Schonberg <schonber@gnat.com>
20645 * sem_warn.adb (Check_One_Unit): In No_Run_Time mode, do not post
20646 warning if current unit is a predefined one, from which bodies may
20649 2001-12-17 Robert Dewar <dewar@gnat.com>
20651 * eval_fat.ads: Add comment that Round_Even is referenced in Ada code
20652 Fix header format. Add 2001 to copyright date.
20654 * exp_dbug.adb (Get_Encoded_Name): Fix out of bounds reference,
20655 which caused CE during compilation if checks were enabled.
20657 2001-12-17 Vincent Celier <celier@gnat.com>
20660 (Switches_Of): New function
20661 (Test_If_Relative_Path): New procedure
20662 (Add_Switches): Use new function Switches_Of
20663 (Collect_Arguments_And_Compile): Use new function Switches_Of.
20664 When using a project file, test if there are any relative
20665 search path. Fail if there are any.
20666 (Gnatmake): Only add switches for the primary directory when not using
20667 a project file. When using a project file, change directory to the
20668 object directory of the main project file. When using a project file,
20669 test if there are any relative search path. Fail if there are any.
20670 When using a project file, fail if specified executable is relative
20671 path with directory information, and prepend executable, if not
20672 specified as an absolute path, with the exec directory. Make sure
20673 that only one -o switch is transmitted to the linker.
20675 * prj-attr.adb (Initialization_Data): Add project attribute Exec_Dir
20678 (Ada_Check): Get Spec_Suffix_Loc and Impl_Suffix_Loc,
20679 when using a non standard naming scheme.
20680 (Check_Ada_Naming_Scheme): Make sure that error messages
20681 do not raise exceptions.
20682 (Is_Illegal_Append): Return True if there is no dot in the suffix.
20683 (Language_Independent_Check): Check the exec directory.
20685 * prj.adb (Project_Empty): Add new component Exec_Directory
20688 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Add defaults.
20689 (Project_Data): Add component Exec_Directory
20691 * snames.adb: Updated to match snames.ads revision 1.215
20693 * snames.ads: Added Exec_Dir
20695 2001-12-17 Robert Dewar <dewar@gnat.com>
20697 * make.adb: Minor reformatting
20699 * prj-nmsc.adb: Minor reformatting
20701 * snames.adb: Updated to match snames.ads
20703 * snames.ads: Alphebetize entries for project file
20705 2001-12-17 Ed Schonberg <schonber@gnat.com>
20707 * trans.c (process_freeze_entity): Do nothing if the entity is a
20708 subprogram that was already elaborated.
20710 2001-12-17 Richard Kenner <kenner@gnat.com>
20712 * decl.c (gnat_to_gnu_entity, object): Do not back-annotate Alignment
20713 and Esize if object is referenced via pointer.
20715 2001-12-17 Ed Schonberg <schonber@gnat.com>
20717 * sem_ch3.adb (Analyze_Variant_Part): check that type of discriminant
20718 is discrete before analyzing choices.
20720 2001-12-17 Joel Brobecker <brobecke@gnat.com>
20722 * bindgen.adb (Gen_Output_File_Ada): Generate a new C-like string
20723 containing the name of the Ada Main Program. This string is mainly
20724 intended for the debugger.
20725 (Gen_Output_File_C): Do the equivalent change when generating a C file.
20727 2001-12-17 Robert Dewar <dewar@gnat.com>
20729 * ali.adb: Set new Dummy_Entry field in dependency entry
20731 * ali.ads: Add Dummy_Entry field to source dependency table
20733 * bcheck.adb (Check_Consistency): Ignore dummy D lines
20735 * lib-writ.adb (Writ_ALI): Write dummy D lines for missing source files
20737 * lib-writ.ads: Document dummy D lines for missing files.
20739 * types.ads: (Dummy_Time_Stamp): New value for non-existant files
20741 2001-12-17 Robert Dewar <dewar@gnat.com>
20743 * ali.adb: Type reference does not reset current file.
20745 * ali.adb: Recognize and scan renaming reference
20747 * ali.ads: Add spec for storing renaming references.
20749 * lib-xref.ads: Add documentation for handling of renaming references
20751 * lib-xref.adb: Implement output of renaming reference.
20754 (Determine_Range): Document local variables
20755 (Determine_Range): Make sure Hbound is initialized. It looks as though
20756 there could be a real problem here with an uninitialized reference
20757 to Hbound, but no actual example of failure has been found.
20759 2001-12-17 Laurent Pautet <pautet@gnat.com>
20762 Fix comment of Shutdown_Socket and Close_Socket. These functions
20763 should not fail silently because if they are called twice, this
20764 probably means that there is a race condition in the user program.
20765 Anyway, this behaviour is consistent with the rest of this unit.
20766 When an error occurs, an exception is raised with the error message
20767 as exception message.
20769 2001-12-17 Robert Dewar <dewar@gnat.com>
20771 * frontend.adb: Move call to Check_Unused_Withs from Frontend, so
20772 that it happens before modification of Sloc values for -gnatD.
20774 * gnat1drv.adb: Move call to Check_Unused_Withs to Frontend,
20775 so that it happens before modification of Sloc values for -gnatD.
20777 * switch.adb: Minor reformatting
20779 2001-12-15 Richard Henderson <rth@redhat.com>
20781 * sem_ch7.adb: Wrap comment.
20783 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20785 * 5ataprop.adb, 5atpopsp.adb, 5ftaprop.adb, 5gmastop.adb,
20786 5gtaprop.adb, 5htaprop.adb, 5itaprop.adb, 5lintman.adb,
20787 5omastop.adb, 5oosinte.adb, 5otaprop.adb, 5staprop.adb,
20788 5vinterr.adb, 5vtaprop.adb, 5vtpopde.adb, 5wintman.adb,
20789 5wtaprop.adb, 5zinterr.adb, 5ztaprop.adb, 6vcstrea.adb,
20790 7sintman.adb, 7staprop.adb, 9drpc.adb, ChangeLog, Makefile.in,
20791 a-except.adb, a-tags.ads, a-tasatt.adb, a-teioed.adb,
20792 a-textio.ads, a-witeio.ads, a-wtedit.adb, ali.ads, comperr.adb,
20793 cstand.adb, einfo.ads, errout.adb, exp_ch11.adb, exp_ch2.adb,
20794 exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb,
20795 exp_util.adb, exp_util.ads, fname-uf.adb, g-cgi.ads, g-exctra.ads,
20796 g-expect.ads, g-regist.adb, g-spipat.adb, gnatchop.adb,
20797 gnatlink.adb, gnatls.adb, gnatmain.adb, gnatmem.adb, init.c,
20798 make.adb, make.ads, mdlltool.adb, nlists.ads, osint.ads,
20799 par-ch3.adb, par-ch4.adb, par-ch5.adb, par-ch6.adb, par.adb,
20800 repinfo.adb, s-fatflt.ads, s-fatlfl.ads, s-fatllf.ads,
20801 s-fatsfl.ads, s-finimp.adb, s-finimp.ads, s-interr.adb,
20802 s-secsta.ads, s-shasto.ads, s-stalib.adb, s-stalib.ads,
20803 s-tarest.ads, s-tasdeb.adb, s-tassta.adb, s-tassta.ads,
20804 s-vaflop.ads, scans.ads, scn.adb, sem.ads, sem_aggr.adb,
20805 sem_attr.adb, sem_case.ads, sem_ch10.adb, sem_ch12.adb,
20806 sem_ch13.adb, sem_ch3.adb, sem_ch3.ads, sem_ch5.adb, sem_ch7.adb,
20807 sem_ch8.adb, sem_ch8.ads, sem_type.adb, sem_util.ads, sinfo.ads,
20808 sprint.adb, tbuild.ads, types.ads, utils.c, xeinfo.adb: Fix
20811 2001-12-14 Vincent Celier <celier@gnat.com>
20813 * osint.adb(Create_Debug_File): When an object file is specified,
20814 put the .dg file in the same directory as the object file.
20816 2001-12-14 Robert Dewar <dewar@gnat.com>
20818 * osint.adb: Minor reformatting
20820 * lib-xref.adb (Output_Instantiation): New procedure to generate
20821 instantiation references.
20823 * lib-xref.ads: Add documentation of handling of generic references.
20825 * ali.adb (Read_Instantiation_Ref): New procedure to read
20826 instantiation references
20828 * ali.ads: Add spec for storing instantiation references
20830 * bindusg.adb: Minor reformatting
20832 * switch.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20834 * usage.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20836 * gnatcmd.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20838 * csets.adb: Add entry for Latin-5 (Cyrillic ISO-8859-5)
20842 Add 2001 to copyright date
20843 Add entry for Latin-5 (Cyrillic ISO-8859-5)
20845 2001-12-14 Matt Gingell <gingell@gnat.com>
20847 * adaint.c: mktemp is a macro on Lynx and can not be used as an
20850 2001-12-14 Richard Kenner <kenner@gnat.com>
20852 * misc.c (gnat_expand_constant): Do not strip UNCHECKED_CONVERT_EXPR
20853 if operand is CONSTRUCTOR.
20855 2001-12-14 Ed Schonberg <schonber@gnat.com>
20857 * trans.c (tree_transform, case N_Assignment_Statement): Set lineno
20858 before emiting check on right-hand side, so that exception information
20861 2001-12-14 Richard Kenner <kenner@gnat.com>
20863 * utils.c (create_var_decl): Throw away initializing expression
20864 if just annotating types and non-constant.
20866 2001-12-14 Vincent Celier <celier@gnat.com>
20868 * prj-nmsc.adb: (Ada_Check): Migrate drom Ada_Default_... to
20871 * prj.adb: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20873 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move to spec.
20875 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
20877 (Default_Ada_Spec_Suffix, Default_Ada_Impl_Suffix): Move from body.
20879 2001-12-16 Joseph S. Myers <jsm28@cam.ac.uk>
20881 * ChangeLog: Remove piece of diff output.
20883 2001-12-14 Geert Bosch <bosch@gnat.com>
20885 * config-lang.in: Update copyright notice
20887 * layout.adb: Remove commented out code.
20889 * mdllfile.ads: Update copyright notice. Fix header format.
20891 * sem_case.ads: Likewise.
20893 * sem_ch3.adb: Minor reformatting.
20895 2001-12-12 Geert Bosch <bosch@gnat.com>
20897 * freeze.ads: Update copyright date.
20899 * g-comlin.ads: Minor reformatting.
20901 * gnat-style.texi: Fix typo.
20903 2001-12-12 Geert Bosch <bosch@gnat.com>
20905 * einfo.h: Regenerate.
20907 2001-12-12 Ed Schonberg <schonber@gnat.com>
20909 * sem_ch12.adb (Save_Entity_Descendant): Use syntactic field names
20910 on known node types, rather than untyped fields. Further cleanups.
20912 2001-12-12 Robert Dewar <dewar@gnat.com>
20915 (Save_Entity_Descendant): Minor comment update.
20916 (Copy_Generic_Node): Deal with incorrect reference to Associated_Node
20917 of an N_Attribute_Reference node. As per note below, this does not
20918 eliminate need for Associated_Node in attribute ref nodes.
20919 (Associated_Node): Documentation explicitly mentions attribute
20920 reference nodes, since this field is used in such nodes.
20922 * sem_ch12.adb (Associated_Node): Minor documentation cleanup.
20924 2001-12-12 Robert Dewar <dewar@gnat.com>
20926 * s-stalib.adb: Add more comments on with statements being needed
20928 * par-ch12.adb: Minor reformatting
20930 * prj-dect.ads: Fix copyright header
20932 * s-arit64.adb (Multiply_With_Ovflo_Check): Fix case where both
20933 inputs fit in 32 bits, but the result still overflows.
20935 * s-fatgen.ads: Minor comment improvement
20937 2001-12-12 Ed Schonberg <schonber@gnat.com>
20939 * sem_ch4.adb (Analyze_Selected_Component): If the prefix is of a
20940 formal derived type, look for an inherited component from the full
20941 view of the parent, if any.
20943 2001-12-12 Robert Dewar <dewar@gnat.com>
20945 * checks.ads (Apply_Alignment_Check): New procedure.
20947 * exp_ch13.adb (Expand_N_Freeze_Entity): Generate dynamic check to
20948 ensure that the alignment of objects with address clauses is
20949 appropriate, and raise PE if not.
20951 * exp_util.ads (Must_Be_Aligned): Removed, replaced by
20952 Exp_Pakd.Known_Aligned_Enough
20954 * mdllfile.ads: Minor reformatting
20956 * mlib-fil.ads: Minor reformatting
20958 2001-12-12 Ed Schonberg <schonber@gnat.com>
20960 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Extend previous
20961 fix to any component reference if enclosing record has non-standard
20964 2001-12-12 Vincent Celier <celier@gnat.com>
20966 * g-dirope.ads (Find, Wildcard_Iterator): Moved to child package
20969 2001-12-12 Ed Schonberg <schonber@gnat.com>
20971 * freeze.ads: Make Freeze_Fixed_Point_Type visible, for use in
20974 2001-12-12 Robert Dewar <dewar@gnat.com>
20976 * impunit.adb: Add entry for GNAT.Directory_Operations.Iteration
20978 2001-12-12 Emmanuel Briot <briot@gnat.com>
20980 * g-regexp.adb: Remove all debug code, since it isn't required anymore,
20981 and it adds dependencies to system.io.
20983 2001-12-12 Pascal Obry <obry@gnat.com>
20985 * g-dirope.adb (Expand_Path.Var): Correctly detect end of
20988 2001-12-11 Ed Schonberg <schonber@gnat.com>
20990 * sem_ch10.adb (Install_Withed_Unit): If the unit is a generic instance
20991 that is the parent of other generics, the instance body replaces the
20992 instance node. Retrieve the instance of the spec, which is the one
20993 that is visible in clients and within the body.
20995 2001-12-11 Vincent Celier <celier@gnat.com>
20997 * gnatmain.adb: Initial version.
20999 * gnatmain.ads: Initial version.
21001 * prj-attr.adb (Initialisation_Data): Add package Gnatstub.
21003 * snames.adb: Updated to match snames.ads.
21005 * snames.ads: Added Gnatstub.
21007 2001-12-11 Vincent Celier <celier@gnat.com>
21009 * prj-attr.adb (Initialization_Data): Change name from
21010 Initialisation_Data.
21012 2001-12-11 Emmanuel Briot <briot@gnat.com>
21014 * g-regpat.adb (Parse_Literal): Properly handle simple operators ?,
21015 + and * applied to backslashed expressions like \r.
21017 2001-12-11 Vasiliy Fofanov <fofanov@gnat.com>
21019 * g-os_lib.ads: String_List type added, Argument_List type is now
21020 subtype of String_List.
21022 2001-12-11 Robert Dewar <dewar@gnat.com>
21024 * g-os_lib.ads: Change copyright to FSF
21025 Add comments for String_List type
21027 2001-12-11 Vincent Celier <celier@gnat.com>
21029 * g-dirope.adb (Expand_Path): Fix bug. (wrong length when adding a
21030 string to the buffer).
21032 2001-12-11 Ed Schonberg <schonber@gnat.com>
21034 * freeze.adb: Make Freeze_Fixed_Point_Type visible, for use in
21037 * sem_attr.adb: Simplify previous fix for Address.
21038 (Set_Bounds): If prefix is a non-frozen fixed-point type, freeze now,
21039 to avoid anomalies where the bound of the type appears to raise
21042 2001-12-11 Robert Dewar <dewar@gnat.com>
21044 * lib-xref.adb (Output_Refs): Make sure pointers are always properly
21047 2001-12-11 Ed Schonberg <schonber@gnat.com>
21049 * sem_ch12.adb (Analyze_Subprogram_Instantiation): Check for a
21050 renamed unit before checking for recursive instantiations.
21052 2001-12-11 Emmanuel Briot <briot@gnat.com>
21054 * prj.ads: Add comments for some of the fields.
21056 2001-12-11 Robert Dewar <dewar@gnat.com>
21058 * lib-xref.adb (Output_Refs): Don't output type references outside
21059 the main unit if they are not otherwise referenced.
21061 2001-12-11 Ed Schonberg <schonber@gnat.com>
21063 * sem_attr.adb (Analyze_attribute, case Address and Size): Simplify
21064 code and diagnose additional illegal uses
21066 * sem_util.adb (Is_Object_Reference): An indexed component is an
21067 object only if the prefix is.
21069 2001-12-11 Vincent Celier <celier@gnat.com>
21071 * g-diopit.adb: Initial version.
21073 * g-diopit.ads: Initial version.
21076 (Expand_Path): Avoid use of Unbounded_String
21077 (Find, Wildcard_Iterator): Moved to child package Iteration
21079 * Makefile.in: Added g-diopit.o to GNATRTL_NONTASKING_OBJS
21081 2001-12-11 Robert Dewar <dewar@gnat.com>
21083 * sem_attr.adb: Minor reformatting
21085 2001-12-11 Ed Schonberg <schonber@gnat.com>
21087 * sem_ch3.adb: Clarify some ???.
21089 2001-12-11 Robert Dewar <dewar@gnat.com>
21091 * exp_util.adb (Must_Be_Aligned): Removed, replaced by
21092 Exp_Pakd.Known_Aligned_Enough
21094 * sem_ch13.adb (Check_Address_Alignment): Removed, extended
21095 version is moved to Exp_Ch13.
21097 2001-12-11 Robert Dewar <dewar@gnat.com>
21099 * einfo.ads: Minor reformatting
21101 * exp_ch5.adb: Add comment for previous.change
21103 * ali.adb: New interface for extended typeref stuff.
21105 * ali.ads: New interface for typeref stuff.
21107 * checks.adb (Apply_Alignment_Check): New procedure.
21109 * debug.adb: Add -gnatdM for modified ALI output
21111 * exp_pakd.adb (Known_Aligned_Enough): Replaces Known_Aligned_Enough.
21113 * lib-xref.adb: Extend generation of <..> notation to cover
21114 subtype/object types. Note that this is a complete rewrite,
21115 getting rid of the very nasty quadratic algorithm previously
21116 used for derived type output.
21118 * lib-xref.ads: Extend description of <..> notation to cover
21119 subtype/object types. Uses {..} for these other cases.
21120 Also use (..) for pointer types.
21122 * sem_util.adb (Check_Potentially_Blocking_Operation): Slight cleanup.
21124 * exp_pakd.adb: Minor reformatting. Note that prevous RH should say:
21125 (Known_Aligned_Enough): Replaces Must_Be_Aligned.
21127 2001-12-11 Vincent Celier <celier@gnat.com>
21130 Changed /COMPILE_ONLY to /ACTIONS=COMPILE
21131 Changed /BIND_ONLY to /ACTIONS=BIND
21132 Changed /LINK_ONLY to /ACTIONS=LINK
21134 2001-12-11 Ed Schonberg <schonber@gnat.com>
21136 * sem_ch8.adb (Find_Selected_Component): improved search for a
21137 candidate package in case of error.
21139 * sem_ch12.adb (Inline_Instance_Body): place head of use_clause
21140 chain back on scope stack before reinstalling use clauses.
21142 * exp_ch5.adb (Expand_N_If_Statement): if Constant_Condition_Warnings
21143 is enabled, do not kill the code for the condition, to preserve
21146 2001-12-11 Robert Dewar <dewar@gnat.com>
21148 * checks.adb (Insert_Valid_Check): Apply validity check to expression
21149 of conversion, not to result of conversion.
21151 2001-12-11 Ed Schonberg <schonber@gnat.com>
21153 * sem_ch3.adb (Build_Derived_Record_Type): set Controlled flag
21154 before freezing parent. If the declarations are mutually recursive,
21155 an access to the current record type may be frozen before the
21156 derivation is complete.
21158 2001-12-05 Vincent Celier <celier@gnat.com>
21160 * gnatcmd.adb: (MAKE): Add new translations: -b /BIND_ONLY,
21161 -c /COMPILE_ONLY, -l /LINK_ONLY
21164 (Bind_Only): New Flag
21165 (Link_Only): New flag
21167 * switch.adb (Scan_Make_Switches): Add processing for -b (Bind_Only)
21170 * makeusg.adb: Add new switches -b and -l. Update Copyright notice.
21173 (Do_Compile_Step, Do_Bind_Step, Do_Link_Step): New flags.
21174 (Gnatmake): Set the step flags. Only perform a step if the
21175 corresponding step flag is True.
21176 (Scan_Make_Arg): Reset the bind and link step flags when -u
21177 or -gnatc has been specified.
21179 2001-12-05 Ed Schonberg <schonber@gnat.com>
21181 * sem_eval.adb (Eval_Concatenation): If left operand is a null string,
21182 get bounds from right operand.
21184 * sem_eval.adb: Minor reformatting
21186 * exp_util.adb (Make_Literal_Range): use bound of literal rather
21187 than Index'First, its lower bound may be different from 1.
21189 * exp_util.adb: Undo earlier change, fixes ACVC regressions C48009B
21192 2001-12-05 Vincent Celier <celier@gnat.com>
21194 * prj-nmsc.adb Minor reformatting
21196 * prj-nmsc.adb (Language_Independent_Check): Reset Library flag if
21197 set and libraries are not supported.
21199 2001-12-05 Ed Schonberg <schonber@gnat.com>
21201 * sem_ch3.adb (Build_Derived_Private_Type): set Public status of
21202 private view explicitly, so the back-end can treat as a global
21205 2001-12-05 Ed Schonberg <schonber@gnat.com>
21207 * sem_ch12.adb (Instantiate_Package_Body): if instance is a compilation
21208 unit, always replace instance node with new body, for ASIS use.
21210 2001-12-05 Vincent Celier <celier@gnat.com>
21212 * prj-nmsc.adb (Language_Independent_Check): Issue a warning if
21213 libraries are not supported and both attributes Library_Name and
21214 Library_Dir are specified.
21216 * prj-proc.adb (Expression): Set location of Result to location of
21219 * Makefile.in: Add mlib.o, mlib-fil.o, mlib-tgt and mlib-utl to GNATLS.
21220 (prj-nmsc is now importing MLib.Tgt)
21222 * prj-proc.adb: Put the change indicated above that was forgotten.
21224 2001-12-05 Robert Dewar <dewar@gnat.com>
21226 * Makefile.in: Add dependencies for System.IO for GNAT.Regexp
21228 2001-12-05 Ed Schonberg <schonber@gnat.com>
21230 * sem_ch3.adb (Build_Derived_Concurrent_Type): If derivation imposes a
21231 constraint, introduce explicit subtype declaration and derive from it.
21233 * sem_ch3.adb: Minor reformatting
21235 2001-12-05 Robert Dewar <dewar@gnat.com>
21237 * checks.adb (Determine_Range): Increase cache size for checks.
21240 * exp_ch6.adb: Minor reformatting
21241 (Expand_N_Subprogram_Body): Reset Is_Pure for any subprogram that has
21242 a parameter whose root type is System.Address, since treating such
21243 subprograms as pure in the code generator is almost surely a mistake
21244 that will lead to unexpected results.
21246 * exp_util.adb (Remove_Side_Effects): Clean up old ??? comment and
21247 change handling of conversions.
21249 * g-regexp.adb: Use System.IO instead of Ada.Text_IO.
21251 2001-12-05 Ed Schonberg <schonber@gnat.com>
21253 * sem_ch3.adb (Analyze_Object_Declaration): If expression is an
21254 aggregate with static wrong size, attach generated Raise node to
21257 2001-12-05 Robert Dewar <dewar@gnat.com>
21259 * sem_attr.adb (Analyze_Attribute): Defend against bad Val attribute.
21260 Fixes compilation abandoned bomb in B24009B.
21262 2001-12-05 Ed Schonberg <schonber@gnat.com>
21265 Document use of Associated_Node on Selected_Components.
21266 (Save_Global_Operand_Descendants): Change to Save_Entity_Descendants,
21267 to clarify use of untyped descendant fields.
21269 2001-12-05 Robert Dewar <dewar@gnat.com>
21271 * prj-dect.ads: Add ??? comment
21272 Add 2001 to copyright notice (was not done in after all)
21274 * prj-part.adb: Minor reformatting. Reword one awkward error message.
21276 * prj.ads: Minor reformatting throughout, and add some ??? comments
21278 * snames.ads: Minor reformatting
21280 2001-12-05 Geert Bosch <bosch@gnat.com>
21282 * snames.adb: Autoupdate
21284 2001-12-05 Vincent Celier <celier@gnat.com>
21286 * prj-dect.adb (Parse): Rename parameter Modifying to Extends.
21288 * prj-dect.ads (Parse): Rename parameter Modifying to Extends.
21290 * prj-env.adb: Minor comment changes (modifying -> extends).
21292 * prj-nmsc.adb: Minor comment changes (modifying -> extends).
21294 * prj-part.adb (Parse_Single_Project): Change Tok_Modifying to
21297 * prj.adb (Initialize): Change Modifying to Extends.
21299 * scans.ads (Token_Type): Change Tok_Modifying to Tok_Extends.
21301 * prj.ads: Minor comment change (Modifying -> extending).
21303 * snames.ads: Change modifying to extends.
21305 2001-12-05 Robert Dewar <dewar@gnat.com>
21307 * sem_warn.adb: Remove stuff for conditionals, we are not going to
21310 * sem_warn.ads: Remove stuff for conditionals, we are not going to
21311 do this after all. Add 2001 to copyright notice
21313 2001-12-04 Geert Bosch <bosch@gnat.com>
21315 * einfo.h, sinfo.h, treeprs.ads: Regenerate.
21317 2001-12-04 Robert Dewar <dewar@gnat.com>
21319 * errout.adb (Error_Msg): Ignore attempt to put error msg at junk
21320 location if we already have errors. Stops some cases of cascaded
21323 * errout.adb: Improve comment.
21325 2001-12-04 Robert Dewar <dewar@gnat.com>
21328 (Analyze_Formal_Type_Definition): Defend against Error.
21329 (Analyze_Formal_Subprogram): Defend against Error.
21331 * par-ch12.adb (F_Formal_Type_Declaration): In case of error,
21332 remove following semicolon if present. Removes cascaded error.
21334 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
21337 (Gen_Exception_Table_Ada): Write "begin" and then return if Num
21338 exceptions equals 0.
21339 (Gen_Exception_Table_C): Return if Num exceptions equals 0.
21340 Fixes PIWG E tests (which have to be run with -gnatL).
21342 2001-12-04 Robert Dewar <dewar@gnat.com>
21344 * einfo.ads: Minor reformatting
21346 2001-12-04 Ed Schonberg <schonber@gnat.com>
21348 * einfo.ads: Block_Node points to the identifier of the block, not to
21349 the block node itself, to preserve the link when the block is
21350 rewritten, e.g. within an if-statement with a static condition.
21352 * inline.adb (Cleanup_Scopes): recover block statement from block
21353 entity using new meaning of Block_Node.
21355 * sem_ch5.adb (Analyze_Block_Statement): set Block_Node to point to
21356 identifier of block node, rather than to node itself.
21358 2001-12-04 Gary Dismukes <dismukes@gnat.com>
21361 (Get_Max_Size): Fix "start of processing" comment to say Get_Max_Size.
21362 (Discrimify): Go back to setting the Etypes of the selected component
21363 because the Vname component does not exist at this point and will
21364 fail name resolution. Also set Analyzed.
21365 Remove with and use of Sem_Res.
21367 2001-12-04 Arnaud Charlet <charlet@gnat.com>
21369 * Makefile.in: (HIE_SOURCES): add s-fat*.
21371 2001-12-04 Robert Dewar <dewar@gnat.com>
21374 (Compile_Time_Known_Attribute): New procedure.
21375 (Eval_Attribute, case Size): Use Compile_Time_Known_Attribute to ensure
21376 proper range check.
21378 2001-12-04 Ed Schonberg <schonber@gnat.com>
21380 * sem_ch7.adb (New_Private_Type): Set Is_Tagged_Type flag before
21381 processing discriminants to diagnose illegal default values.
21383 2001-12-04 Ed Schonberg <schonber@gnat.com>
21385 * sem_attr.adb (Resolve_Attribute): Handle properly an non-classwide
21386 access discriminant within a type extension that constrains its
21387 parent discriminants.
21389 2001-12-04 Ed Schonberg <schonber@gnat.com>
21391 * sem_ch3.adb (Find_Type_Of_Subtype_Indic): If subtype indication
21392 is malformed, use instance of Any_Id to allow analysis to proceed.
21394 * par-ch12.adb (P_Formal_Type_Declaration): Propagate Error if
21395 type definition is illegal.
21396 (P_Formal_Derived_Type_Definition): Better recovery when TAGGED is
21399 2001-12-04 Ed Schonberg <schonber@gnat.com>
21401 * sem_warn.adb (Output_Unreferenced_Messages): Extend previous fix to
21404 2001-12-04 Robert Dewar <dewar@gnat.com>
21406 * errout.adb: Minor reformatting
21408 2001-12-04 Robert Dewar <dewar@gnat.com>
21410 * exp_util.adb: Minor reformatting from last change
21412 * errout.adb (Check_For_Warning): For a Raised_Constraint_Error node
21413 which is a rewriting of an expression, traverse the original
21414 expression to remove warnings that may have been posted on it.
21416 2001-12-04 Ed Schonberg <schonber@gnat.com>
21418 * exp_util.adb (Must_Be_Aligned): Return false for a component of a
21419 record that has other packed components.
21421 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
21423 * adaint.c: Minor cleanups.
21425 2001-12-04 Douglass B. Rupp <rupp@gnat.com>
21427 * adaint.c: Do not use utime.h on vxworks.
21429 2001-12-04 Arnaud Charlet <charlet@gnat.com>
21431 * Makefile.adalib: Clarify step 3 (use of gnat.adc) as it causes
21432 more confusion than it solves.
21434 2001-12-04 Geert bosch <bosch@gnat.com>
21436 * einfo.h, nmake.adb, nmake.ads, sinfo.h treeprs.ads: Regenerate.
21438 2001-12-04 Geert Bosch <bosch@gnat.com>
21440 * Makefile.in (update-sources): New target.
21441 For use by gcc_release script.
21443 2001-12-04 Ed Schonberg <schonber@gnat.com>
21445 * sem_prag.adb (Analyze_Pragma, case Validity_Checks): do not treat as
21446 a configuration pragma, it is now legal wherever a pragma can appear.
21448 2001-12-04 Zack Weinberg <zack@codesourcery.com>
21450 * Makefile.in: Don't set ALL. Delete @cross_defines@,
21451 @cross_overrides@, @build_overrides@ stanzas. INTERNAL_CFLAGS
21452 is now @CROSS@ -DIN_GCC; update comment.
21454 2001-12-04 Robert Dewar <dewar@gnat.com>
21456 * einfo.adb (Has_Pragma_Pure_Function): New flag.
21457 Fix problem that stopped ceinfo from working
21459 * einfo.ads (Has_Pragma_Pure_Function): New flag.
21461 * sem_prag.adb (Pure_Function): Set new flag Has_Pragma_Pure_Function.
21463 2001-12-04 Douglas B. Rupp <rupp@gnat.com>
21466 (File_Time_Stamp): New procedure.
21467 (Preserve_Mode): New boolean.
21468 (Write_Unit): Pass time stamp.
21469 Implement -p switch (preserve time stamps).
21471 * gnatcmd.adb (CHOP): Add translation for -p (/PRESERVE).
21473 * gnatchop.adb: Do usage info for -p switch
21475 * adaint.h (__gnat_set_file_time_name): New function
21477 * adaint.c (__gnat_set_file_time_name): Implement
21479 * adaint.h: Fix typo
21481 2001-12-03 Robert Dewar <dewar@gnat.com>
21483 * sinfo.ads: Minor reformatting. N_Freeze_Entity node does not
21484 have Associated_Node.
21486 2001-12-03 Robert Dewar <dewar@gnat.com>
21488 * prj-proc.adb: Minor reformatting
21490 * make.adb: Minor reformatting
21492 2001-12-03 Geert Bosch <bosch@gnat.com>
21494 * make.adb: Minor reformatting.
21496 2001-12-03 Robert Dewar <dewar@gnat.com>
21498 * sem_ch12.adb: Minor reformatting
21500 2001-12-03 Ed Schonberg <schonber@gnat.com>
21502 * sem_ch12.adb (Inline_Instance_Body): Use Save_Scope_Stack and
21503 push Standard on the stack before analyzing the instance body,
21504 in order to have a clean visibility environment.
21506 * sem_ch12.adb (Inline_Instance_Body): Remove redundant code.
21508 2001-12-03 Ed Schonberg <schonber@gnat.com>
21510 * sem_ch12.adb (Instantiate_Package_Body): Protect against double
21511 instantiation of a body that contains an inlined body.
21513 2001-12-03 Ed Schonberg <schonber@gnat.com>
21516 (Analyze_generic_subprogram_Declaration): Set outer_generic_scope,
21517 to prevent freezing within formal packages.
21518 (Freeze_Subprogram_Body): If body comes from another instance that
21519 appeared before its own body, place freeze node at end of current
21520 declarative part, to prevent a back-end crash.
21521 (Inline_Instance_Body): Handle properly a package instance within
21522 a subprogram instance that is a child unit.
21524 2001-12-01 Graham Stott <grahams@redhat.com>
21526 * Makefile.in (misc.o): Add missing $(srcdir) prefix
21527 and add optabs.h dependency.
21529 * misc.c: Include optabs.h
21530 (gnat_tree_code_type): Make static and const.
21531 (gnat_tree_code_length): Likewise.
21532 (gnat_tree_code_name): Likewise.
21533 (update_setjmp_buf): Obtain operands mode from insn_data.
21535 2001-11-29 Richard Henderson <rth@redhat.com>
21537 * init.c: Remove obsolete dwarf2 frame.h section.
21539 2001-11-29 Joseph S. Myers <jsm28@cam.ac.uk>
21541 * Make-lang.in (ada.generated-manpages): New dummy target.
21543 2001-11-29 Ed Schonberg <schonber@gnat.com>
21545 * g-os_lib.adb (Add_To_Command): use explicit loop to move string
21546 into Command, an array conversion is illegal here. Uncovered by
21549 2001-11-28 Geert Bosch <bosch@gnat.com>
21551 * init.c: Minor whitespace changes.
21553 2001-11-28 Doug Rupp <rupp@gnat.com>
21555 * init.c: (__gnat_install_handler,VMS): Increase size of alternate
21558 2001-11-28 Zack Weinberg <zack@codesourcery.com>
21560 * misc.c (gnat_expand_constant): Move declaration above
21561 definition of lang_hooks.
21562 (LANG_HOOKS_EXPAND_CONSTANT): Set to gnat_expand_constant.
21563 (gnat_init): lang_expand_constant no longer exists.
21565 (internal_error_function): Remove #ifdef HAVE_VPRINTF. We
21566 always have vprintf.
21567 (gnat_init): Always call set_internal_error_function.
21569 2001-11-27 Andreas Jaeger <aj@suse.de>
21571 * Makefile.in (stamp-tool_src_dir): Use symbolic link.
21573 2001-11-27 Laurent Guerby <guerby@acm.org>
21575 * Makefile.in: Regenerate Ada dependencies.
21577 2001-11-26 Richard Henderson <rth@redhat.com>
21579 * Make-lang.in (gnatbind, gnatmake, gnatbl, gnatchop, gnatcmd,
21580 gnatlink, gnatkr, gnatls, gnatmem, gnatprep, gnatpsta, gnatpsys,
21581 gnatxref, gnatfind, gnatlbr): Depend on CONFIG_H and prefix.o.
21583 2001-11-25 Laurent Guerby <guerby@acm.org>
21585 * sysdep.c (rts_get_*): Fix style.
21587 2001-11-19 Laurent Guerby <guerby@acm.org>
21589 * Makefile.in (INCLUDES_FOR_SUBDIR): Remove redundant system include
21590 since it is of no apparent use and cause warnings.
21592 2001-11-18 Neil Booth <neil@daikokuya.demon.co.uk>
21594 * misc.c (gnat_decode_option, gnat_init_options): Make definitions
21596 (gnat_init): Don't return NULL.
21597 (finish_parse): Remove.
21599 2001-11-17 Laurent Guerby <guerby@acm.org>
21601 * Make-lang.in (GNATLIBFLAGS): Add -W -Wall.
21602 * gigi.h (init_decl_processing): Rename to gnat_init_decl_processing.
21603 * io-aux.c: Provide K&R prototypes to all functions, reformat code.
21604 * lang-spec.h: Add missing struct field to silence warnings.
21605 * sysdep.c (rts_get_*): Provide K&R prototype.
21606 * sysdep.c (Unlock_Task, Lock_Task): Move to K&R prototype.
21607 * traceback.c (Unlock_Task, Lock_Task): Likewise.
21608 * tracebak.c (__gnat_backtrace): Remove unused variable.
21609 * utils.c (end_subprog_body): Move to K&R style.
21611 Thu Nov 15 18:16:17 2001 Richard Kenner <kenner@vlsi1.ultra.nyu.edu>
21613 * trans.c, utils2.c: Remove PALIGN parameter to get_inner_reference.
21615 2001-11-15 Neil Booth <neil@daikokuya.demon.co.uk>
21617 * misc.c (gnat_init): Change prototype. Include the
21618 functionality of the old init_parse and init_decl_processing.
21619 (gnat_init_decl_processing): New prototype.
21620 (init_parse): Remove.
21621 * utils.c (init_decl_processing): Rename gnat_init_decl_processing.
21623 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
21625 * misc.c (gnat_print_decl, gnat_print_type): Renamed.
21626 (LANG_HOOKS_PRINT_DECL, LANG_HOOKS_PRINT_TYPE): Override.
21627 (print_lang_statistics, lang_print_xnode, print_lang_identifier,
21628 set_yydebug): Remove.
21630 2001-11-09 Neil Booth <neil@daikokuya.demon.co.uk>
21632 * misc.c (LANG_HOOKS_NAME, LANG_HOOKS_IDENTIFIER_SIZE): Override.
21633 (struct lang_hooks): Constify.
21634 (language_string, lang_identify): Remove.
21635 * utils.c (init_decl_processing): Update.
21637 2001-11-06 Neil Booth <neil@cat.daikokuya.demon.co.uk>
21639 * misc.c: Include langhooks-def.h.
21640 * Makefile.in: Update.
21642 2001-10-30 Robert Dewar <dewar@gnat.com>
21645 (Check_Identifier): Rewrite circuit to be compatible with use of letters
21646 in the upper half of ASCII.
21647 (Check_Identifier): Minor reformatting
21649 2001-10-30 Geert Bosch <bosch@gnat.com>
21651 * (Associated_Node, Set_Associated_Node): Do not check for
21654 2001-10-30 Robert Dewar <dewar@gnat.com>
21656 * a-reatim.ads: Minor reformatting
21658 2001-10-30 Robert Dewar <dewar@gnat.com>
21660 * gnatdll.adb: Minor reformatting throughout. Many ??? added for
21661 undocumented declarations.
21663 2001-10-30 Pascal Obry <obry@gnat.com>
21665 * gnatdll.adb (Parse_Command_Line): handle -g option to be passed
21666 to the binder and linker.
21669 * mdll.ads: Fix layout. Update copyright notice.
21671 * mdll.adb: Fix layout. Update copyright notice.
21673 2001-10-30 Robert Dewar <dewar@gnat.com>
21675 * usage.adb: Minor fix to output for -gnaty.
21677 2001-10-30 Ed Schonberg <schonber@gnat.com>
21679 * a-reatim.ads: Makes Seconds_Count into a 64-bit integer,
21680 to accommodate all its possible values.
21682 * a-reatim.adb (Split): Special-case handling of Time_Span_First
21683 and of small absolute values of T.
21685 2001-10-30 Richard Kenner <kenner@gnat.com>
21687 * misc.c (gnat_expand_expr, case NULL_EXPR): Remove call to
21688 set_mem_attributes since not needed and wrong if RESULT if a REG;
21689 fixes ACATS failures.
21691 2001-10-30 Geert Bosch <bosch@gnat.com>
21693 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, fname-sf.ads, g-traceb.ads,
21694 s-tasdeb.ads, sem_maps.ads: Add 2001 to copyright notice.
21696 2001-10-30 Robert Dewar <dewar@gnat.com>
21698 * bindusg.adb: Undocument -f switch.
21700 * gnatcmd.adb: Remove /FULL_ELABORATION.
21702 * opt.ads (Force_RM_Elaboration_Order): Document that this is
21705 * gnatbind.adb: Output new warning for use of obsolescent -f switch.
21707 * gnatbind.adb: Minor update of warning msg.
21709 2001-10-30 Vincent Celier <celier@gnat.com>
21711 * gnatcmd.adb (MAKE, BIND, LINK, LIST, FIND, XREF): Add translations
21712 for project file switches (-P (/PROJECT_FILE=),
21713 -X (/EXTERNAL_REFERENCE=) and -vPx (/PROJECT_FILE_VERBOSITY=DEFAULT
21716 2001-10-30 Geert Bosch <bosch@gnat.com>
21718 * decl.c: Minor whitespace fixes.
21720 2001-10-30 Richard Kenner <kenner@gnat.com>
21722 * utils2.c (build_allocator): Test for SIZE overflow in array case too
21724 2001-10-30 Geert Bosch <bosch@gnat.com>
21726 * ali-util.adb (Initialize_Checksum): Use out-mode instead of in out.
21727 Found due to GCC 3.0 warning of using uninitialized value.
21730 (Get_Max_Size): Use variant record for tracking value/expression.
21731 Makes logic clearer and prevents warnings for uninitialized variables.
21732 (Layout_Array_Type): Use variant record for tracking value/expression.
21733 Makes logic clearer and prevents warnings for uninitialized variables.
21735 2001-10-30 Robert Dewar <dewar@gnat.com>
21737 * lib.adb: Minor reformatting
21739 * s-taprop.ads: Minor reformatting
21741 2001-10-29 Laurent Guerby <guerby@acm.org>
21744 (Raise_From_Signal_Handler, Propagate_Signal_Exception): Make arg
21746 (_gnat_error_handler): Make MSG const.
21748 2001-10-29 Richard Kenner <kenner@gnat.com>
21750 * sysdep.c: Fix localtime_r problem on LynxOS.
21751 Also remove #elif to avoid warnings.
21753 * misc.c (yyparse): Don't set up and register jmpbuf; remove decls
21756 * decl.c (annotate_value): Make SIZE unsigned to avoid warning.
21758 2001-10-28 Joseph S. Myers <jsm28@cam.ac.uk>
21760 * 86numaux.adb, a-tigeau.ads, a-wtgeau.ads, decl.c, exp_ch6.adb,
21761 exp_ch9.adb, exp_util.adb, fname-sf.ads, freeze.ads, g-awk.adb,
21762 g-comlin.ads, g-dirope.adb, g-dyntab.ads, g-socket.ads,
21763 g-table.ads, g-traceb.ads, gnat-style.texi, gnatchop.adb, init.c,
21764 layout.adb, layout.ads, mdllfile.ads, mlib-fil.ads, osint.ads,
21765 s-fatgen.adb, s-imgrea.adb, s-taprop.ads, s-tasdeb.ads,
21766 sem_aggr.adb, sem_attr.adb, sem_case.ads, sem_ch13.adb,
21767 sem_ch3.adb, sem_elab.adb, sem_maps.ads, sem_res.adb,
21768 sem_util.ads, sinfo.ads, sinput.ads, table.adb, table.ads,
21769 types.ads, urealp.adb: Fix spelling errors.
21771 2001-10-27 Laurent Guerby <guerby@acm.org>
21773 * trans.c (gigi): Fix non determinism leading to bootstrap
21774 comparison failures for debugging information.
21776 2001-10-26 Florian Weimer <fw@deneb.enyo.de>
21778 * gnat_rm.texi: Use @./@: where appropriate.
21780 2001-10-26 Robert Dewar <dewar@gnat.com>
21782 * sinfo.adb: Define Associated_Node to overlap Entity field. Cleanup.
21784 2001-10-26 Richard Kenner <kenner@gnat.com>
21786 * gmem.c (__gnat_gmem_read_next): Properly check for EOF
21788 2001-10-26 Richard Kenner <kenner@gnat.com>
21790 * decl.c (validate_size): Modify message for bad size to avoid
21791 implication that compiler is modifying the size.
21793 2001-10-26 Robert Dewar <dewar@gnat.com>
21795 * prj-util.adb: Minor reformatting. Fix bad header format.
21797 2001-10-26 Robert Dewar <dewar@gnat.com>
21799 * sinfo.ads: Define Associated_Node to overlap Entity field. Cleanup.
21801 * sinfo.ads: Clarify use of Associated_Node (documentation only).
21803 * sem_ch12.adb: Change Node4 to Associated_Node. Change
21804 Associated_Node to Get_Associated_Node. Put use of Unchecked_Access
21805 much more narrowly in places where needed. These are cleanups.
21807 2001-10-26 Joel Brobecker <brobecke@gnat.com>
21809 * 5zosinte.ads (null_pthread): new constant.
21812 (Initialize_TCB): Initialize thread ID to null, to be able to verify
21813 later that this field has been set.
21814 (Finalize_TCB): ditto.
21815 (Suspend_Task): Verify that the thread ID is not null before using it.
21816 (Resume_Task): ditto.
21819 (Resume_All_Tasks): Lock the tasks list before using it.
21820 (Suspend_All_Tasks): ditto.
21822 2001-10-26 Richard Kenner <kenner@gnat.com>
21824 * decl.c (gnat_to_gnu_entity, case E_General_Access_Type):
21825 Make constant variant of designated type for Is_Access_Constant.
21826 Call update_pointer_to with main variant.
21828 * trans.c (process_freeze_entity, process_type):
21829 Call update_pointer_to on main variant.
21831 * utils.c (update_pointer_to): Make corresponding variant for NEW_TYPE.
21832 If main variant, update all other variants.
21834 * utils2.c (build_unary_op, case INDIRECT_REF): No longer set
21837 2001-10-26 Robert Dewar <dewar@gnat.com>
21839 * prj-util.adb: Minor reformatting
21841 2001-10-26 Robert Dewar <dewar@gnat.com>
21843 * prj-util.adb: Minor reformatting
21845 2001-10-26 Robert Dewar <dewar@gnat.com>
21847 * prj-attr.adb: Minor reformatting throughout
21849 2001-10-26 Robert Dewar <dewar@gnat.com>
21851 * prj-attr.ads: Minor reformatting
21852 Add ??? comment (this whole spec has almost no comments)
21854 2001-10-26 Vincent Celier <celier@gnat.com>
21856 * g-os_lib.adb (Normalize_Pathname): Preserve the double slash
21857 ("//") that precede the drive letter on Interix.
21859 2001-10-26 Geert Bosch <bosch@gnat.com>
21861 * gnat_rm.texi: Add GNAT Reference Manual.
21863 2001-10-25 Robert Dewar <dewar@gnat.com>
21865 * sem_ch8.adb (Analyze_Package_Renaming): Skip analysis if Name
21866 is Error. Similar change for other renaming cases.
21868 2001-10-25 Robert Dewar <dewar@gnat.com>
21870 * s-atacco.ads: Add pragma Inline_Always for functions.
21871 Fix header format. Add copyright 2001
21873 2001-10-25 Ed Schonberg <schonber@gnat.com>
21875 * par-ch3.adb (P_Subtype_Mark_Resync): for an anonymous array
21876 return Error rather than Empty so that analysis can proceed.
21878 2001-10-25 Ed Schonberg <schonber@gnat.com>
21880 * sem_util.adb (Enter_Name): better handling of cascaded error
21881 messages when a unit appears in its own context.
21883 2001-10-25 Ed Schonberg <schonber@gnat.com>
21885 * sem_util.adb (Defining_Entity): in case of error, attach created
21886 entity to specification, so that semantic analysis can proceed.
21888 2001-10-25 Robert Dewar <dewar@gnat.com>
21891 (Defining_Entity): Deal with Error.
21892 (Process_End_Label): Deal with bad end label for.
21894 2001-10-25 Ed Schonberg <schonber@gnat.com>
21896 * sem_elab.adb (Check_A_Call): refine message when call is in an
21897 instance but callee is not declared in the generic unit.
21899 2001-10-25 Ed Schonberg <schonber@gnat.com>
21901 * sem_elab.adb (Check_A_Call): check for renaming before finding the
21902 enclosing unit, which may already be different from the calling unit.
21904 2001-10-25 Geert Bosch <bosch@gnat.com>
21906 * 4gintnam.ads: fix header format.
21908 2001-10-25 Ed Schonberg <schonber@gnat.com>
21910 * sem_res.adb (Resolve_Call): if the call is actually an indexing
21911 operation on the result of a parameterless call, perform elaboration
21912 check after the node has been properly rewritten.
21914 * sem_ch12.adb (Copy_Generic_Node): after the proper body has been
21915 inlined within the generic tree, the defining identifier is not a
21918 2001-10-25 Ed Schonberg <schonber@gnat.com>
21920 * sem_res.adb (Resolve): special-case resolution of Null in an
21921 instance or an inlined body to avoid view conflicts.
21923 * sem_ch12.adb (Copy_Generic_Node): for allocators, check for view
21924 compatibility by retrieving the access type of the generic copy.
21926 2001-10-25 Robert Dewar <dewar@gnat.com>
21929 (Analyze_Number_Declaration): Handle error expression.
21930 (Signed_Integer_Type_Declaration): Handle error bound.
21931 (Analyze_Subtype_Indication): Handle error range.
21933 * sem_util.adb (Get_Index_Bounds): Check for Error.
21935 2001-10-25 Robert Dewar <dewar@gnat.com>
21937 * restrict.adb (Set_No_Run_Time_Mode): Set Discard_Names as default
21938 in no run time mode.
21940 2001-10-25 Pascal Obry <obry@gnat.com>
21942 * gnatmem.adb (Read_Next): fix Curs2 value to properly handle quiet
21943 mode case for ALLOC case.
21945 * gnatmem.adb (Read_Next): correctly fix parsing in Quiet mode on
21946 all platforms. Improvement of last change.
21948 2001-10-25 Robert Dewar <dewar@gnat.com>
21950 * exp_ch4.adb (Expand_N_Allocator): Minor reformatting.
21952 2001-10-25 Geert Bosch <bosch@gnat.com>
21954 * osint.adb (Is_Relative): Remove duplicate.
21956 2001-10-25 Pascal Obry <obry@gnat.com>
21958 * osint.adb (Read_Default_Search_Dirs): correctly detect relative
21959 pathnames in UNIX and DOS style with drive letter.
21960 (Is_Relative): new routine.
21962 * osint.adb: Minor reformatting
21964 * osint.adb (Is_Relative): implementation using
21965 GNAT.OS_Lib.Is_Absolute_Path. Better fix.
21967 2001-10-25 Pascal Obry <obry@gnat.com>
21969 * g-dirope.adb (Basename): correctly compute offset between the
21970 original Path and the translated one.
21972 * g-dirope.adb: (Base_Name): add some comments.
21974 2001-10-25 Robert Dewar <dewar@gnat.com>
21976 * exp_imgv.adb (Expand_Image_Attribute): Defend against bad use
21977 in HIE mode, avoids compilation abandoned message
21979 * exp_imgv.adb: Correct typo in previous change
21981 * exp_imgv.adb: Correct typo in previous change (not my day!)
21983 2001-10-25 Robert Dewar <dewar@gnat.com>
21985 * s-tpinop.ads: Add 2001 to copyright notice. Fix header format.
21987 2001-10-25 Pascal Obry <obry@gnat.com>
21989 * g-awk.ads: Move all pragma inlines next to the routine
21990 declarations. This is more uniform with other GNAT spec.
21992 2001-10-22 Geert Bosch <bosch@gnat.com>
21994 * Make-lang.in (gnattools, cross-gnattools): Remove gnatmem.
21996 2001-10-19 Geert Bosch <bosch@gnat.com>
21998 * Makefile.in (tools, gnattools): Remove gnatmem.
22000 2001-10-17 Richard Henderson <rth@redhat.com>
22002 * Makefile.in (misc.o): Depend on langhooks.h.
22003 * misc.c: Include it.
22004 (LANG_HOOKS_INIT, LANG_HOOKS_INIT_OPTIONS): New.
22005 (LANG_HOOKS_DECODE_OPTION): New.
22006 (lang_hooks): Use LANG_HOOKS_INITIALIZER.
22008 2001-10-16 Florian Weimer <fw@deneb.enyo.de>
22010 * trans.c (tree_transform): Adjust to recent change in
22011 expand_asm_operands to implement named asm operands.
22013 2001-10-11 Ed Schonberg <schonber@gnat.com>
22015 * exp_ch8.adb (Expand_N_Object_Renaming_Declaration): Bugfix in
22016 renaming of discriminant for mutable record type.
22018 2001-10-11 Robert Dewar <dewar@gnat.com>
22020 * validsw.adb: Properly save -gnatVn status.
22022 2001-10-11 Robert Dewar <dewar@gnat.com>
22024 * usage.adb: Add lines for V switch.
22026 * gnatcmd.adb (COMPILE): Revise translations for -gnatV
22027 (/VALIDITY_CHECKING).
22029 2001-10-11 Ed Schonberg <schonber@gnat.com>
22031 * sem_type.adb (Add_One_Interp): an operator for a type declared in
22032 an extension of System is known to be visible.
22034 2001-10-11 Ed Schonberg <schonber@gnat.com>
22036 * sem_eval.adb (Compare_Fixup): get the bounds of a String_Literal
22037 properly. Fixes regression on ACATS C34005G.
22039 2001-10-11 Robert Dewar <dewar@gnat.com>
22041 * sem_ch5.adb (Analyze_Iteration_Scheme): Suppress warning on null
22042 loop in generic instance, since this is likely not very useful.
22044 2001-10-11 Robert Dewar <dewar@gnat.com>
22046 * restrict.adb (Disallow in No_Run_Time_Mode): Properly specialize
22047 the error message for high integrity mode.
22049 * rtsfind.adb (RTE): Give message if we try to find an entity that
22050 is not available in high integrity mode.
22053 (OK_To_Use_In_HIE_Mode): New array.
22054 (RTE): May return Empty in high integrity mode.
22056 * rtsfind.ads (OK_To_Use_In_No_Run_Time_Mode): New name for
22057 OK_To_Use_In_HIE_Mode, now includes System_FAT_xxx.
22059 * sem_ch6.adb (Analyze_Subprogram_Body): Kill body in predefined
22060 unit if not inlined always and in no runtime mode. Fixes problem
22061 caused by new Rtsfind changes.
22063 * sem_ch6.adb (Analyze_Subrogram_Body): Do not Check_References if
22066 * rtsfind.adb (RTE): Make sure we do not try to load unit after
22067 giving message for entity not available in high integrity mode.
22069 2001-10-11 Pascal Obry <obry@gnat.com>
22071 * impunit.adb: Add GNAT.CRC32.
22073 2001-10-11 Ed Schonberg <schonber@gnat.com>
22075 * exp_fixd.adb (Expand_Multiply_Fixed_By_Fixed_Giving_Fixed): handle
22076 properly the case where one universal operand in a non-static
22077 exponentiation of a real literal.
22079 2001-10-11 Ed Schonberg <schonber@gnat.com>
22081 * exp_ch7.adb (Find_Final_List): for a type appearing in a with_type
22082 clause, return the gobal finalization list, for lack of anthing else.
22084 2001-10-11 Ed Schonberg <schonber@gnat.com>
22086 * exp_ch7.adb (Make_Transient_Block): if statement is within
22087 exception handler, always use new transient scope to place Clean
22090 2001-10-11 Pascal Obry <obry@gnat.com>
22093 (GNAT_ADA_OBJS): add g-crc32.o, a-tags.o, a-stream.o
22094 (GNATBIND_OBJS): add g-crc32.o, a-tags.o, a-stream.o
22095 (GNATLS_RTL_OBJS): add g-crc32.o
22096 (GNATMAKE_RTL_OBJS): add g-crc32.o
22099 (CRC_Match): new function.
22100 (Get_File_Checksum): renamed Get_File_CRC. Use the GNAT.CRC32 unit
22101 instead of the previous simple checksum algorithm.
22102 (Time_Stamp_Mismatch): use CRC_Match for comparison.
22103 (Set_Source_Table): idem.
22106 (Get_File_Checksum): renamed Get_File_CRC as now we compute CRC
22107 instead of simple checksum.
22108 (CRC_Match): new function.
22109 (CRC_Error): new constant.
22111 * ali.adb (Scan_ALI): rename variable Chk to CRC as we are handling
22112 a CRC now and not a simple checksum. A CRC uses lower-case hex
22113 letters, fixes ambiguity in parsing.
22115 * ali.ads (Sdep_Record.Checksum): renamed Sdep_Record.CRC as this
22116 is what this variable will store.
22118 * bcheck.adb: Change reference to chechsum in comments by CRC.
22119 (Check_Consistency): Rename Get_File_Checksum to Get_File_CRC.
22120 rename All_Checksum_Match to All_CRC_Match. Change due to API
22121 renaming since now GNAT does not use a simple checksum but a
22122 CRC using GNAT.CRC32.
22124 * gnatls.adb: Rename Checksum to CRC in many places, we use a CRC
22125 now and not anymore a simple checksum.
22127 * lib-load.adb: Use Source_CRC instead of Source_Checksum in many
22130 * lib-writ.adb (Write_ALI): Use Source_CRC instead of Source_Checksum.
22133 (Restore_Scan_State): rename Checksum to CRC.
22134 (Save_Scan_State): idem.
22138 (Checksum): rename to CRC.
22139 (Saved_Scan_State): Save_Checksum field renamed to Save_CRC
22141 * scn-nlit.adb: Rename many Accumulate_Checksum to Update (from
22142 GNAT.CRC32). Update copyright notice.
22144 * scn-slit.adb: Rename many Accumulate_Checksum to Update (from
22145 GNAT.CRC32). Update copyright notice.
22148 (Accumulate_Checksum): removed.
22149 (Update): new procedure. Add a wide-character into the CRC.
22152 (Complete_Source_File_Entry): use CRC32 instead of simple checksum.
22153 (Load_File): fix initialization of S (change Source_Checksum to
22156 * sinput-p.adb (Load_Project_File): rename Source_Checksum to
22157 Source_CRC in S initialization.
22159 * sinput.adb (Source_Checksum): renamed to Source_CRC.
22161 * sinput.ads (Source_Checksum): renamed to Source_CRC.
22162 Update comments for the CRC.
22164 * types.adb (Hex): Use lowercase for the letter part.
22166 * types.ads (Get_Hex_String): Returns the hexadecimal representation
22167 for a word. This is currently used only for CRC. In previous version,
22168 the checksum was using a representation with all letter being
22169 upper-case. With the new implementation (using CRC) we do not remove
22170 the 32th bit of the CRC, so we can have an upper-case starting letter
22171 in the CRC. This is not possible to parse in Scan_ALI (ali.adb).
22172 It is ambigous since the CRC was optional and could be followed by
22173 options like EB, EE. So now this routines uses lower-case letter for
22174 the hexadecimal representation. Strange enough only lower case letters
22175 where checked in Scan_ALI (even if this was not a possible case).
22177 * gnatvsn.ads (Library_Version): changed to 3.15a.
22179 * s-crc32.ads: Initial version from GNAT.CRC32. This is the version
22182 * s-crc32.adb: Initial version from GNAT.CRC32. This is the version
22185 * ali-util.adb: Redo previous change to avoid using word CRC everywhere
22186 Add 2001 to copyright notice
22187 (Accumulate_Checksum): Modify to use System.CRC32.
22189 * ali-util.ads: Redo changes of previous revision to continue to use
22190 the word Checksum. Add 2001 to copyright notice.
22192 * ali.adb: Undo some of previous changes, not needed.
22193 Keep the change for lower case letters in the checksum.
22195 * ali.ads: Undo previous change not needed.
22197 * bcheck.adb: Undo most of previous change, not needed.
22198 But do use Checksums_Match for checksum comparison.
22200 * gnatls.adb: Undo most of previous change, not needed.
22201 But do use Checksums_Match for comparing checksums.
22203 * lib-load.adb: Undo previous change, not needed.
22205 * lib-writ.adb: Undo previous change, not needed.
22207 * lib-writ.ads: Document that checksums use lower case,
22208 not upper case letters.
22210 * scans.adb: Undo previous change, not needed
22212 * scans.ads: Undo previous change, not needed.
22214 * scn-nlit.adb: Undo previous changes, not needed.
22216 * scn-slit.adb: Undo previous change, not needed. Fix header format.
22219 (Accumulate_Checksum): Use System.CRC32.
22220 (Initialize_Checksum): New procedure.
22221 Remove other changes of previous revision.
22223 * sinput-p.adb: Undo previous change, not needed.
22225 * sinput.adb: Undo previous change, not needed.
22227 * sinput-l.adb: Undo previous change, not needed.
22229 * sinput.ads: Undo previous change, not needed. Keep only comment
22230 on new checksum algorithm
22232 * Makefile.in: Add s-crc32 as needed, remove g-crc32.
22233 Also remove a-tags and a-stream from GNAT sources.
22235 * ali.adb (Scan_ALI): fix typo introduce in latest check-in.
22237 * Makefile.in (GNATRTL_NONTASKING_OBJS): Add g-crc32.o.
22239 2001-10-11 Geert Bosch <bosch@gnat.com>
22241 * einfo.h: Regenerate.
22243 * nmake.ads: Regenerate.
22245 * nmake.adb: Regenerate.
22247 * sinfo.h: Regenerate.
22249 * treeprs.adb: Regenerate.
22251 2001-10-10 Geert Bosch <bosch@gnat.com>
22253 * gnat-style.texi: New file describing coding guidelines for Ada.
22255 2001-10-10 Ed Schonberg <schonber@gnat.com>
22257 * einfo.adb (Write_Entity_Flags): Elaboration_Entity_Required
22260 2001-10-10 Geert Bosch <bosch@gnat.com>
22262 * snames.ads: Add new names for project facility.
22264 * snames.adb: Update to reflect snames.ads changes.
22266 * snames.h: Update to reflect snames.ads changes.
22268 2001-10-10 Vincent Celier <celier@gnat.com>
22271 (Add_Switches): reflect the changes for the switches attributes
22272 Default_Switches indexed by the programming language,
22273 Switches indexed by the file name.
22274 (Collect_Arguments_And_Compile): Idem.
22275 Reflect the attribute name changes.
22278 (Initialisation_Data): Change the names of some packages and
22280 (Initialize): process case insensitive associative arrays.
22283 (Attribute_Kind): Remove Both, add Case_Insensitive_Associative_Array.
22286 (Parse_Attribute_Declaration): For case insensitive associative
22287 arrays, set the index string to lower case.
22290 Reflect the changes of the project attributes.
22293 Replace Check_Naming_Scheme by Ada_Check and
22294 Language_Independent_Check.
22297 Replaced Check_Naming_Scheme by 2 procedures:
22298 Ada_Check and Language_Independent_Check.
22301 (Process_Declarative_Items): For case-insensitive associative
22302 arrays, set the index string to lower case.
22303 (Recursive_Check): Call Prj.Nmsc.Ada_Check, instead of
22304 Prj.Nmsc.Check_Naming_Scheme.
22307 (Case_Insensitive): New function
22308 (Set_Case_Insensitive): New procedure
22311 (Case_Insensitive): New function
22312 (Set_Case_Insensitive): New procedure
22313 (Project_Node_Record): New flag Case_Insensitive.
22316 (Value_Of): new function to get the string value of a single
22317 string variable or attribute.
22320 (Value_Of): new function to get the string value of a single
22321 string variable or attribute.
22324 (Ada_Default_Spec_Suffix): New function
22325 (Ada_Default_Impl_Suffix): New function
22326 Change definitions of several constants to reflect
22327 new components of record types.
22330 (Naming_Data): Change several components to reflect new
22331 elements of naming schemes.
22332 (Project_Data): New flags Sources_Present and
22333 Language_Independent_Checked.
22334 (Ada_Default_Spec_Suffix): New function.
22335 (Ada_Default_Impl_Suffix): New function.
22338 Modification of predefined names for project manager: added
22339 Implementation, Specification_Exceptions, Implementation_Exceptions,
22340 Specification_Suffix, Implementation_Suffix, Separate_Suffix,
22341 Default_Switches, _Languages, Builder, Cross_Reference,
22342 Finder. Removed Body_Part, Specification_Append, Body_Append,
22343 Separate_Append, Gnatmake, Gnatxref, Gnatfind, Gnatbind,
22346 * prj.ads: (Ada_Default_Spec_Suffix, Ada_Default_Impl_Suffix):
22349 * prj-nmsc.adb (Ada_Check): Test that Separate_Suffix is defaulted,
22350 not that it is Nil_Variable_Value.
22352 * prj.ads: Add ??? for uncommented declarations
22354 2001-10-10 Ed Schonberg <schonber@gnat.com>
22356 * sem_prag.adb: (Analyze_Pragma, case External): If entity is a
22357 constant, do not indicate possible modification, so that gigi can
22358 treat it as a bona fide constant.
22360 2001-10-10 Robert Dewar <dewar@gnat.com>
22362 * sem_prag.adb: Add processing for pragma External.
22364 * snames.ads: Add entry for pragma External.
22366 * par-prag.adb: Add pragma External.
22368 * snames.adb: Updated to match snames.ads.
22370 2001-10-10 Ed Schonberg <schonber@gnat.com>
22372 * exp_ch4.adb (Expand_N_Allocator): Generate meaningful names for
22373 a dynamic task if the allocator appears in an indexed assignment
22374 or selected component assignment.
22376 * exp_util.adb (Build_Task_Array_Image, Build_Task_Record_Image):
22377 For a dynamic task in an assignment statement, use target of
22378 assignment to generate meaningful name.
22380 2001-10-10 Ed Schonberg <schonber@gnat.com>
22382 * einfo.adb (Write_Field19_Name): Body_Entity is also defined for
22385 * einfo.ads: Body_Entity is also defined for generic package.
22386 Documentation change only
22388 * exp_aggr.adb (Build_Array_Aggr_Code): When expanding an
22389 others_choice for a discriminated component initialization,
22390 convert discriminant references into the corresponding discriminals.
22392 * exp_ch3.adb (Get_Simple_Init_Val): Add qualification to aggregate
22393 only if original type is private and expression has to be wrapped
22397 (Apply_Constraint_Check): Do not perform length check
22398 if expression is an aggregate with only an others_choice.
22399 (Length_N_Cond): two references to the same in_parameter
22400 (typically the discriminal in an init_proc) denote the same value.
22401 Two useful optimization uncovered by bugfixes above.
22403 2001-10-10 Robert Dewar <dewar@gnat.com>
22405 * xeinfo.adb: Change int to char in translation of enumeration types.
22406 This fixes a problem in the C representation of component alignment.
22407 Add 2001 to copyright notice
22409 2001-10-10 Richard Kenner <kenner@gnat.com>
22411 * decl.c: (validate_size): Do check size of object of integral type
22412 if it is a packed array type.
22414 2001-10-10 Richard Kenner <kenner@gnat.com>
22416 * decl.c: (gnat_to_gnu_entity, case object): Also materialize
22417 VAR_DECL for constant if not Is_Public but -O0.
22419 2001-10-10 Richard Kenner <kenner@gnat.com>
22421 * misc.c (struct lang_hooks): Add new initializer to match GCC change.
22423 2001-10-10 Geert Bosch <bosch@gnat.com>
22425 * xnmake.adb (XNmake): Fix handling of -s/-b options. No longer
22426 use '/' as switch character, allowing for absolute file names.
22428 2001-10-09 Joseph S. Myers <jsm28@cam.ac.uk>
22430 * 4gintnam.ads, Make-lang.in, Makefile.in, config-lang.in: Update
22433 2001-10-08 Geert Bosch <bosch@gnat.com>
22435 * Makefile.in (treeprs.ads, einfo.h, sinfo.h, nmake.adb, nmake.ads):
22436 Automatically build utilities when files need to be regenerated.
22438 2001-10-08 Geert Bosch <bosch@gnat.com>
22440 * xsnames.adb: New utility for updating snames.ads and snames.adb
22442 2001-10-08 Zack Weinberg <zack@codesourcery.com>
22444 * Make-lang.in (ADAFLAGS): Add -W -Wall.
22445 (ADA_FLAGS_TO_PASS): Set ADA_CFLAGS=$(CFLAGS) also.
22446 (gnat1): Also depend on attribs.o.
22447 (gnatlib, gnatlib-shared): Set CC and ADAC in recursive make.
22448 * Makefile.in (X_ADAFLAGS, T_ADAFLAGS): New.
22449 (ADAC): Set to @ADAC@ in stage1, $(CC) later.
22450 (ADAFLAGS): Add -W -Wall.
22451 (ALL_ADAFLAGS, MOST_ADAFLAGS): Add X_ADAFLAGS and T_ADAFLAGS;
22454 (.adb.o, .ads.o, a-numaux.o, a-teioed.o, s-interr.o,
22455 s-taskin.o, sdefault.o, s-tasdeb.o, s-vaflop.o, a-except.o,
22456 s-assert.o, s-stalib.o, s-memory.o, memtrack.o, mlib-tgt.o):
22457 Use $(ADAC), not $(CC), as compilation command.
22459 (gnattools): Depend directly on tools to build, don't use
22461 (gnatlib): Set ADA_CFLAGS=$(GNATLIBCFLAGS) in recursive make.
22463 * einfo.h, sinfo.h: New files (autogenerated).
22465 2001-10-08 Richard Henderson <rth@redhat.com>
22467 * comperr.adb (Abort_In_Progress): New.
22468 (Compiler_Abort): Use it to prevent recursion.
22470 2001-10-08 Robert Dewar <dewar@gnat.com>
22472 * atree.adb: Set Error_Posted in Error node, helps error recovery.
22474 * par-endh.adb (Output_End_Expected): We should also not test
22475 Error_Posted on the Error node, since now it is always set.
22477 * cstand.adb (Create_Standard): Set Etype of Error to Any_Type
22478 to help error recovery. Part of general work on 9407-004.
22480 * par.adb: Add ??? for misuse of error
22483 (Resolve): Defend against Error, fixes 9407-003.
22484 (Resolve_Discrete_Subtype_Indication): Defend against Error.
22486 * sinfo.ads (N_Error): Now has Etype field (which will be set
22487 to Any_Type to help error recovery).
22489 2001-10-08 Richard Kenner (kenner@gnat.com)
22491 * misc.c (gnat_expand_expr, case UNCHECKED_CONVERT_EXPR):
22492 Consistently set MEM attributes from expression; fixes
22493 bootstrap failure on x86.
22495 2001-10-08 Geert Bosch (bosch@gnat.com)
22497 * 5oosinte.adb: Add 2001 to copyright notice.
22499 2001-10-08 Geert Bosch (bosch@gnat.com)
22501 * ceinfo.adb: Add utility for consistency checking of einfo.ad[bs].
22503 * csinfo.adb: Add utility for consistency checking of sinfo.ad[bs].
22505 2001-10-07 Joseph S. Myers <jsm28@cam.ac.uk>
22507 * 5oosinte.adb: Fix spelling error of "separate" as "seperate".
22509 2001-10-05 Geert Bosch (bosch@gnat.com)
22511 * adaint.h: Small formatting fix.
22513 2001-10-04 Geert Bosch <bosch@gnat.com>
22515 * sysdep.c (__gnat_set_binary_mode, __gnat_set_text_mode):
22516 Arg is int, not FILE *, in dummy version of functions.
22518 * adaint.h (__gnat_set_binary_mode, __gnat_set_text_mode):
22519 Arg is int, not FILE *.
22521 2001-10-04 Geert Bosch <bosch@gnat.com>
22523 * 3lsoccon.ads: Added file, missed with initial check ins.
22525 * 4lintnam.ads: Fix header format.
22526 Change Linux to GNU/Linux.
22528 * 5iosinte.adb: Change Linux to GNU/Linux.
22530 * 5iosinte.ads: Change Linux to GNU/Linux.
22532 * 5itaprop.adb: Change Linux to GNU/Linux.
22534 * 5itaspri.ads: Change Linux to GNU/Linux.
22535 Update copyright notice.
22537 * 5lintman.adb: Change Linux to GNU/Linux.
22539 * 5lml-tgt.adb: Change Linux to GNU/Linux.
22541 * 5losinte.ads: Change Linux to GNU/Linux.
22543 * 5lsystem.ads: Change Linux to GNU/Linux.
22545 * 5qosinte.adb: Change Linux to GNU/Linux.
22547 * 5qosinte.ads: Change Linux to GNU/Linux.
22549 * 5qparame.ads: Change Linux to GNU/Linux.
22551 * 5qtaprop.adb: Change Linux to GNU/Linux.
22553 * 5qtaspri.ads: Change Linux to GNU/Linux.
22554 Add 2001 to copyright notice.
22556 * 5vintman.ads: Change Linux to GNU/Linux.
22557 Fix header format. Add 2001 to copyright notice.
22559 * g-soccon.ads: Change Linux to GNU/Linux.
22561 * g-trasym.ads: Change Linux to GNU/Linux.
22562 Add 2001 to copyright notice.
22564 * memtrack.adb: Change Linux to GNU/Linux.
22566 * s-intman.ads: Change Linux to GNU/Linux.
22567 Add 2001 to copyright notice. Fix header format.
22569 * s-stache.adb: Change Linux to GNU/Linux.
22571 * adaint.c: Change Linux to GNU/Linux.
22573 * cio.c: Change Linux to GNU/Linux.
22575 * cstreams.c: Change Linux to GNU/Linux.
22577 * init.c: Change Linux to GNU/Linux.
22579 * gmem.c: Change Linux to GNU/Linux.
22581 * tracebak.c: Change Linux to GNU/Linux.
22584 2001-10-02 Geert Bosch <bosch@gnat.com>
22586 * misc.c (insert_default_attributes): Add dummy version.