1 2010-06-17 Ed Schonberg <schonberg@adacore.com>
3 * sinfo.ads, sinfo.adb (Inherited_Discriminant): New flag on
4 N_Component_Association nodes, to indicate that a component association
5 of an extension aggregate denotes the value of a discriminant of an
6 ancestor type that has been constrained by the derivation.
7 * sem_aggr.adb (Discr_Present): use Inherited_Discriminant to prevent a
8 double expansion of the aggregate appearing in a context that delays
9 expansion, to prevent double insertion of discriminant values when the
10 aggregate is reanalyzed.
12 2010-06-17 Arnaud Charlet <charlet@adacore.com>
14 * exp_ch6.adb (Make_Build_In_Place_Call_In_Allocator): Do not use
15 Allocator as the Related_Node of Return_Obj_Access in call to
16 Make_Temporary below as this would create a sort of infinite
19 2010-06-17 Ben Brosgol <brosgol@adacore.com>
21 * gnat_ugn.texi: Update gnatcheck doc.
23 2010-06-17 Ed Schonberg <schonberg@adacore.com>
25 * sem_ch3.adb (Build_Incomplete_Type_Declaration): If there is an
26 incomplete view of the type that is not tagged, and the full type is a
27 tagged extension, create class_wide type now, and warn that the
28 incomplete view should be tagged as well.
30 2010-06-17 Vincent Celier <celier@adacore.com>
32 * gnatcmd.adb (Non_VMS_Usage): Do not issue usage for gnat sync.
33 Update the last line of the usage, indicating what commands do not
34 accept project file switches.
35 * vms_conv.adb: Do not issue usage line for GNAT SYNC
36 * vms_data.ads: Fix errors in the qualifiers /LOGFILE and /MAIN of
38 * gnat_ugn.texi: Document the relaxed rules for library directories in
39 externally built library projects.
41 2010-06-17 Doug Rupp <rupp@adacore.com>
43 * s-auxdec-vms_64.ads: Make boolean and arithmetic operations intrinsic
45 * s-auxdec-vms-alpha.adb: Remove kludges for aforemention.
46 * gcc-interface/Makefile.in: Update VMS target pairs.
48 2010-06-17 Vasiliy Fofanov <fofanov@adacore.com>
50 * adaint.c: Reorganized in order to avoid use of GetProcessId to stay
51 compatible with Windows NT 4.0 which doesn't provide this function.
53 2010-06-17 Vincent Celier <celier@adacore.com>
55 * ali-util.adb (Time_Stamp_Mismatch): In Verbose mode, if there is
56 different timestamps but the checksum is the same, issue a short
59 2010-06-17 Arnaud Charlet <charlet@adacore.com>
61 * s-interr.adb (Finalize): If the Abort_Task signal is set to system,
62 it means that we cannot reset interrupt handlers since this would
63 require potentially sending the abort signal to the Server_Task.
65 2010-06-17 Ed Schonberg <schonberg@adacore.com>
67 * exp_ch4.adb: expand NOT for VMS types.
68 * sem_util.adb: Use OpenVMS_On_Target for IS_VMS_Operator.
70 2010-06-17 Sergey Rybin <rybin@adacore.com>
72 * vms_data.ads: Add qualifier for '--no-elim-dispatch' gnatelim option.
73 * gnat_ugn.texi (gnatelim): add description for --no-elim-dispatch
76 2010-06-17 Ed Schonberg <schonberg@adacore.com>
78 * exp_ch6.adb (Expand_Call): Do not expand a call to an internal
79 protected operation if the subprogram has been eliminated.
81 2010-06-17 Vincent Celier <celier@adacore.com>
83 * prj-nmsc.adb (Check_Library_Attributes): Allow the different
84 directories associated with a library to be any directory when the
85 library project is externally built.
87 2010-06-17 Vincent Celier <celier@adacore.com>
89 * make.adb (Check): If switch -m is used, deallocate the memory that
90 may be allocated when computing the checksum.
92 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
94 * g-socthi-mingw.adb (C_Recvmsg): Add 'use type' clause for C.size_t;
95 (C_Sendmsg): Likewise.
97 2010-06-17 Thomas Quinot <quinot@adacore.com>
99 * sem_res.adb: Update comments.
101 2010-06-17 Vincent Celier <celier@adacore.com>
103 * back_end.adb (Scan_Compiler_Arguments): Process last argument
105 2010-06-17 Robert Dewar <dewar@adacore.com>
107 * exp_ch3.adb, exp_ch6.adb, exp_smem.adb, exp_util.adb: Use Ekind_In.
108 * layout.adb, freeze.adb: Use Make_Temporary.
110 2010-06-17 Jerome Lambourg <lambourg@adacore.com>
112 * exp_ch11.adb (Expand_N_Raise_Statement): Expand raise statements in
113 .NET/JVM normally as this is now perfectly supported by the backend.
115 2010-06-17 Pascal Obry <obry@adacore.com>
117 * gnat_rm.texi: Fix minor typo, remove duplicate blank lines.
119 2010-06-17 Vincent Celier <celier@adacore.com>
121 * make.adb (Collect_Arguments_And_Compile): Create include path file
122 only when -x is specified.
124 * opt.ads (Use_Include_Path_File): New Boolean flag, initialized to
126 * prj-env.adb (Set_Ada_Paths): New Boolean parameters Include_Path and
127 Objects_Path, defaulted to True. Only create include path file if
128 Include_Path is True, only create objects path file if Objects_Path is
130 * prj-env.ads (Set_Ada_Paths): New Boolean parameters Include_Path and
131 Objects_Path, defaulted to True.
132 * switch-m.adb (Scan_Make_Switches): Set Use_Include_Path_File to True
135 2010-06-17 Ed Schonberg <schonberg@adacore.com>
137 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
138 determine whether it has the controlling type, when the formal is an
141 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
143 * s-crtl.ads (ssize_t): New type.
144 (read): Fix signature.
146 * g-socthi.ads: Add 'with System.CRTL' clause. Remove ssize_t and
147 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
148 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
149 (C_Sendmsg): Likewise.
150 * g-socthi.adb (Syscall_Recvmsg): Likewise.
151 (Syscall_Sendmsg): Likewise.
152 (C_Recvmsg): Likewise.
153 (C_Sendmsg): Likewise.
154 * g-socthi-mingw.ads: Add 'with System.CRTL' clause. Remove ssize_t
155 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
156 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
157 (C_Sendmsg): Likewise.
158 * g-socthi-mingw.adb (C_Recvmsg): Likewise.
159 (C_Sendmsg): Likewise.
160 * g-socthi-vms.ads: Add 'with System.CRTL' clause. Remove ssize_t and
161 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
162 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
163 (C_Sendmsg): Likewise.
164 * g-socthi-vms.adb (C_Recvmsg): Likewise.
165 (C_Sendmsg): Likewise.
166 * g-socthi-vxworks.ads Add 'with System.CRTL' clause. Remove ssize_t
167 and 'use type' directive for C.size_t, add one for System.CRTL.ssize_t.
168 (C_Recvmsg): Replace ssize_t with System.CRTL.ssize_t.
169 (C_Sendmsg): Likewise.
170 * g-socthi-vxworks.adb (C_Recvmsg): Likewise.
171 (C_Sendmsg): Likewise.
172 * g-sercom-linux.adb (Read): Use correct types to call 'read'.
173 (Write): Likewise to call 'write'.
174 * s-os_lib.adb (Read): Use correct type to call System.CRTL.read.
175 (Write): Use correct type to call System.CRTL.write.
176 * s-tasdeb.adb (Write): Likewise.
178 2010-06-17 Vincent Celier <celier@adacore.com>
180 * prj-proc.adb (Copy_Package_Declarations): Change argument name
181 Naming_Restricted to Restricted. If Restricted is True, do not copy the
182 value of attribute Linker_Options.
184 2010-06-17 Eric Botcazou <ebotcazou@adacore.com>
186 * gcc-interface/trans.c (push_stack, pop_stack): Delete.
187 (Case_Statement_to_gnu): Adjust.
188 (Loop_Statement_to_gnu): Likewise.
189 (Subprogram_Body_to_gnu): Likewise.
190 (Handled_Sequence_Of_Statements_to_gnu): Likewise.
191 (Compilation_Unit_to_gnu): Likewise.
193 2010-06-17 Robert Dewar <dewar@adacore.com>
195 * exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_pakd.adb, exp_prag.adb,
196 exp_sel.adb, exp_util.adb, sem_ch10.adb, sem_ch12.adb, sem_ch13.adb,
197 sem_ch3.adb, sem_ch4.adb, sem_ch5.adb, sem_ch8.adb, sem_ch9.adb,
198 sem_dist.adb, sem_util.adb: Use Make_Temporary
199 * itypes.ads, tbuild.ads: Minor comment update
200 * exp_ch9.adb, exp_dist.adb: Minor reformatting
202 2010-06-17 Thomas Quinot <quinot@adacore.com>
204 * exp_imgv.adb, exp_ch7.ads: Minor reformatting.
206 2010-06-17 Robert Dewar <dewar@adacore.com>
208 * exp_ch9.adb, exp_disp.adb, exp_dist.adb: Use Make_Temporary.
210 2010-06-17 Thomas Quinot <quinot@adacore.com>
212 * sprint.adb (pg): Set Dump_Freeze_Null, to be consistent with -gnatdg.
214 2010-06-17 Robert Dewar <dewar@adacore.com>
216 * exp_ch6.adb, exp_ch7.adb, exp_ch5.adb: Use Make_Temporary
217 * tbuild.ads (Make_Temporary): More comment updates
218 * tbuild.adb: Minor reformatting
220 2010-06-17 Robert Dewar <dewar@adacore.com>
222 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch11.adb,
223 exp_ch3.adb, exp_ch4.adb: Minor code reorganization.
225 * tbuild.ads, tbuild.adb (Make_Temporary): Clean up, use Entity_Id
227 (Make_Temporary): Add more extensive documentation
229 2010-06-17 Robert Dewar <dewar@adacore.com>
231 * sem_intr.adb, sem_prag.adb, sem_res.adb, sem_type.adb, sem_util.adb,
232 sem_warn.adb, sem_eval.adb: Minor reformatting. Use Ekind_In.
233 (Set_Slice_Subtype): Explicitly freeze the slice's itype at the point
234 where the slice's actions are inserted.
235 (Decompose_Expr): Account for possible rewriting of slice bounds
236 resulting from side effects suppression caused by the above freezing,
237 so that folding of bounds is preserved by such rewriting.
239 2010-06-17 Robert Dewar <dewar@adacore.com>
241 * einfo.ads, einfo.adb (Get_Record_Representation_Clause): New function.
242 * freeze.adb (Freeze_Record_Type): Add call to
243 Check_Record_Representation_Clause.
244 * sem_ch13.adb (Check_Record_Representation_Clause): New function
245 (Analyze_Record_Representation_Clause): Split out overlap code into this
247 (Check_Component_Overlap): Moved inside
248 Check_Record_Representation_Clause.
249 * sem_ch13.ads (Check_Record_Representation_Clause): New function.
251 2010-06-17 Robert Dewar <dewar@adacore.com>
253 * back_end.adb, sem_res.adb, switch-c.adb, sem_scil.adb: Minor
255 * sem_attr.adb, sem_cat.adb, sem_disp.adb, sem_elab.adb, sem_elim.adb,
256 sem_eval.adb: Use Ekind_In
258 2010-06-17 Ed Schonberg <schonberg@adacore.com>
260 * sem_ch8.adb: better error message for illegal inherited discriminant
262 2010-06-17 Vincent Celier <celier@adacore.com>
264 * bindusg.adb: Remove lines for -A and -C
265 * gnat_ugn.texi: Remove all documentation and examples of switches -A
266 and -C for gnatbind and gnatlink.
267 * gnatlink.adb (Usage): Remove lines for -A and -C
268 * switch-b.adb (Scan_Binder_Switches): Issue warning when switch -C is
270 * gcc-interface/Make-lang.in: Update dependencies.
272 2010-06-17 Vincent Celier <celier@adacore.com>
274 * back_end.adb (Scan_Compiler_Arguments): Put all arguments in new
275 local Argument_List variable Args.
276 * switch-c.adb (Scan_Front_End_Switches): New Argument_List argument
278 (Switch_Subsequently_Cancelled): New Argument_List argument Args. Look
279 for subsequent switches in Args.
280 * switch-c.ads (Scan_Front_End_Switches): New Argument_List argument
282 * gcc-interface/Make-lang.in: Update dependencies.
284 2010-06-17 Robert Dewar <dewar@adacore.com>
286 * einfo.adb: Minor code fix, allow E_Class_Wide_Type for
287 Equivalent_Type to match documentation.
289 2010-06-17 Robert Dewar <dewar@adacore.com>
291 * sem_ch6.adb, sem_ch7.adb: Minor reformatting.
292 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_ch10.adb, sem_ch12.adb,
293 sem_ch4.adb, sem_ch8.adb, sem_ch13.adb: Make use of Ekind_In.
295 2010-06-17 Thomas Quinot <quinot@adacore.com>
297 * sem_res.adb (Set_Slice_Subtype): Always freeze the slice's itype.
299 2010-06-17 Thomas Quinot <quinot@adacore.com>
301 * freeze.adb (Freeze_Expression): Short circuit operators are valid
302 freeze node insertion points.
304 2010-06-17 Robert Dewar <dewar@adacore.com>
306 * switch-c.ads, switch-c.adb, sem_ch13.adb: Minor reformatting.
307 * sem_ch12.adb: Add pragmas Assert and Check to previous change.
309 2010-06-17 Gary Dismukes <dismukes@adacore.com>
311 * layout.adb (Layout_Type): Broaden test for setting an array type's
312 Component_Size to include all scalar types, not just discrete types
313 (components of real types were missed).
314 * sem_ch3.adb (Constrain_Index): Add missing setting of First_Literal
315 on the itype created for an index (consistent with Make_Index and
316 avoids possible Assert_Failures).
318 2010-06-17 Robert Dewar <dewar@adacore.com>
320 * atree.ads, atree.adb: Add 6-parameter version of Ekind_In
321 * einfo.adb: Minor code reformatting (use Ekind_In)
323 2010-06-17 Robert Dewar <dewar@adacore.com>
325 * sem_warn.adb (Test_Ref): Abandon scan if access subprogram parameter
328 2010-06-17 Vincent Celier <celier@adacore.com>
330 * back_end.adb: Minor comment updates
331 * switch-c.adb: Remove dependencies on gcc C sources
332 * gcc-interface/Make-lang.in: Add a-comlin.o to the object file list
335 2010-06-17 Ed Schonberg <schonberg@adacore.com>
337 * sem_ch12.adb: propagate Pragma_Enabled flag to generic.
338 * get_scos.adb: Set C2 flag in decision entry of pragma to 'e' (enabled)
339 * par_sco.ads, par_sco.adb (Set_SCO_Pragma_Enabled): New procedure
340 Remove use of Node field in SCOs table
341 (Output_Header): Set 'd' to initially disable pragma entry
342 * put_scos.adb (Put_SCOs): New flag indicating if pragma is enabled
343 * scos.ads, scos.adb: Remove Node field from internal SCOs table.
344 Use C2 field of pragma decision header to indicate enabled.
345 * sem_prag.adb: Add calls to Set_SCO_Pragma_Enabled.
346 * gcc-interface/Make-lang.in: Update dependencies.
348 2010-06-17 Vincent Celier <celier@adacore.com>
350 * back_end.adb (Next_Arg): Moved to procedure Scan_Compiler_Arguments
351 (Scan_Compiler_Arguments): Call Scan_Front_End_Switches with Next_Arg
352 (Switch_Subsequently_Cancelled): Function moved to the body of Switch.C
353 * back_end.ads (Scan_Front_End_Switches): Function moved to the body of
355 * switch-c.adb: Copied a number of global declarations from back_end.adb
356 (Len_Arg): New function copied from back_end.adb
357 (Switch_Subsequently_Cancelled): New function moved from back_end.adb
358 (Scan_Front_End_Switches): New parameter Arg_Rank used to call
359 Switch_Subsequently_Cancelled.
360 * switch-c.ads (Scan_Front_End_Switches): New parameter Arg_Rank.
361 * gcc-interface/Makefile.in: Add line so that shared libgnat is linked
364 2010-06-17 Robert Dewar <dewar@adacore.com>
366 * prj.ads, prj.adb: Minor reformatting
368 2010-06-17 Thomas Quinot <quinot@adacore.com>
370 * put_scos.adb: Do not generate a blank line in SCOs when omitting the
371 CP line for a disabled pragma.
373 2010-06-17 Emmanuel Briot <briot@adacore.com>
375 * prj-proc.adb, prj.adb, prj.ads (Check_Or_Set_Typed_Variable): New
377 (Process_Declarative_Item): An invalid value in an typed variable
378 declaration is no longer always fatal.
380 2010-06-16 Arnaud Charlet <charlet@adacore.com>
382 * get_scos.adb, par_sco.adb, par_sco.ads, put_scos.adb, scos.adb,
383 scos.ads, exp_ch4.adb, sem_warn.adb: Code clean up, update
386 2010-06-16 Javier Miranda <miranda@adacore.com>
388 * exp_disp.adb (Expand_Dispatching_Call): Adjust the decoration of the
389 node referenced by the SCIL node of dispatching "=" to skip the tags
392 2010-06-16 Ed Schonberg <schonberg@adacore.com>
394 * sem_ch5.adb (Analyze_Exit_Statement): Return if no enclosing loop,
395 to prevent cascaded errors and compilation aborts.
397 2010-06-16 Robert Dewar <dewar@adacore.com>
399 * back_end.adb (Switch_Subsequently_Cancelled): New function
400 Move declarations to package body level to support this change
401 * back_end.ads (Switch_Subsequently_Cancelled): New function
402 * gnat_ugn.texi: Document -gnat-p switch
403 * switch-c.adb (Scan_Front_End_Switches): Implement -gnat-p switch
404 * ug_words: Add entry for -gnat-p (UNSUPPRESS_ALL)
405 * usage.adb: Add line for -gnat-p switch
406 * vms_data.ads: Add entry for UNSUPPRESS_ALL (-gnat-p)
408 2010-06-16 Robert Dewar <dewar@adacore.com>
410 * sem_warn.adb (Check_Infinite_Loop_Warning): Declaration counts as
413 2010-06-16 Robert Dewar <dewar@adacore.com>
415 * exp_disp.adb: Minor reformatting
417 2010-06-16 Ed Schonberg <schonberg@adacore.com>
419 * sem_ch3.adb (Complete_Private_Subtype): Inherit class_wide type from
420 base type only if it was not previously created for the partial view.
422 2010-06-16 Thomas Quinot <quinot@adacore.com>
424 * tbuild.ads: Minor comment fix
426 2010-06-15 Nathan Froyd <froydnj@codesourcery.com>
428 * gcc-interface/trans.c (gnu_stack_free_list): Delete.
429 (gnu_except_ptr_stack): Change type to VEC. Update comment.
430 (gnu_elab_proc_stack): Likewise.
431 (gnu_return_label_stack): Likewise.
432 (gnu_loop_label_stack): Likewise.
433 (gnu_switch_label_stack): Likewise.
434 (gnu_constraint_label_stack): Likewise.
435 (gnu_storage_error_label_stack): Likewise.
436 (gnu_program_error_label_stack): Likewise.
437 (push_exception_label_stack): Take a VEC ** instead of a tree *.
438 (push_stack): Likewise. Remove unused second parameter. Update
440 (pop_stack): Take a VEC * instead of a tree *. Update callers.
441 (gigi): Initialize stacks as VECs.
442 (Identifier_to_gnu): Use VEC_last instead of TREE_VALUE.
443 (Case_Statement_to_gnu): Likewise.
444 (Subprogram_Body_to_gnu): Likewise.
445 (call_to_gnu): Likewise.
446 (Exception_Handler_to_gnu_sjlj): Likewise.
447 (gnat_to_gnu): Likewise.
448 (get_exception_label): Likewise.
450 2010-06-14 Ed Schonberg <schonberg@adacore.com>
452 * sem_ch3.adb (Build_Derived_Record_Type): if derived type is an
453 anonymous base generated when the parent is a constrained discriminated
454 type, propagate interface list to first subtype because it may appear
455 in a current instance within the extension part of the derived type
456 declaration, and its own subtype declaration has not been elaborated
458 * exp_disp.adb (Build_Interface_Thunk): Use base type of formal to
459 determine whether it has the controlling type.
461 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
463 * exp_ch11.adb (Expand_N_Raise_Statement): Make sure that the explicit
464 raise of CE, SE and PE have the reason correctly set and are properly
465 expanded before stopping the expansions of .NET/JVM exceptions.
467 2010-06-14 Robert Dewar <dewar@adacore.com>
469 * opt.ads (Check_Policy_List): Add some clarifying comments
470 * sem_prag.adb (Analyze_Pragma, case Check): Set Pragma_Enabled flag
471 on rewritten Assert pragma.
473 2010-06-14 Gary Dismukes <dismukes@adacore.com>
475 * sem_ch6.adb (Check_Overriding_Indicator): Add a special check for
476 controlled operations, so that they will be treated as overriding even
477 if the overridden subprogram is marked Is_Hidden, as long as the
478 overridden subprogram's parent subprogram is not hidden.
480 2010-06-14 Robert Dewar <dewar@adacore.com>
482 * debug.adb: Entry for gnatw.d no longer specific for while loops
483 * einfo.adb (First_Exit_Statement): New attribute for E_Loop
484 * einfo.ads (First_Exit_Statement): New attribute for E_Loop
485 * sem_ch5.adb (Analyze_Loop_Statement): Check_Infinite_Loop_Warning has
486 new calling sequence to include test for EXIT WHEN.
487 (Analyze_Exit_Statement): Chain EXIT statement into exit statement chain
488 * sem_warn.ads, sem_warn.adb (Check_Infinite_Loop_Warning): Now handles
490 * sinfo.adb (Next_Exit_Statement): New attribute of N_Exit_Statement
492 * sinfo.ads (N_Pragma): Correct comment on Sloc field (points to
493 PRAGMA, not to pragma identifier).
494 (Next_Exit_Statement): New attribute of N_Exit_Statement node
496 2010-06-14 Robert Dewar <dewar@adacore.com>
498 * sem_res.adb (Resolve_Short_Circuit): Fix sloc of "assertion/check
501 2010-06-14 Robert Dewar <dewar@adacore.com>
503 * par-ch2.adb (Scan_Pragma_Argument_Association): Clarify message for
504 missing pragma argument identifier.
506 2010-06-14 Robert Dewar <dewar@adacore.com>
508 * atree.ads, atree.adb (Ekind_In): New functions.
510 2010-06-14 Robert Dewar <dewar@adacore.com>
512 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**N in stand alone context
514 2010-06-14 Robert Dewar <dewar@adacore.com>
516 * usage.adb (Usage): Redo documentation of -gnatwa.
518 2010-06-14 Ed Schonberg <schonberg@adacore.com>
520 * sem_ch8.adb (Find_Type): The attribute 'class cannot be applied to
521 an untagged incomplete type that is a limited view.
523 2010-06-14 Sergey Rybin <rybin@adacore.com>
525 * gnat_ugn.texi: Add description of '-cargs gcc_switches' to gnatstub
528 2010-06-14 Thomas Quinot <quinot@adacore.com>
530 * exp_ch4.adb (Expand_Short_Circuit_Operator): New subprogram,
531 factoring duplicated code between...
532 (Expand_N_And_Than, Expand_N_Or_Else): Remove duplicated code.
533 * a-envvar.ads: Minor reformatting
535 2010-06-14 Arnaud Charlet <charlet@adacore.com>
537 * ali.adb, ali.ads, lib-xref.ads: Document new '+' letter for C/C++
539 (Scan_ALI): Take into account new Visibility field.
540 (Visibility_Kind): New type.
541 (Xref_Entity_Record): Replace Lib field by Visibility.
543 * gcc-interface/Make-lang.in: Update dependencies.
545 2010-06-14 Pascal Obry <obry@adacore.com>
547 * raise.h: Remove unused defintions.
549 2010-06-14 Bob Duff <duff@adacore.com>
551 * par-ch10.adb (P_Subunit): If the next token after "separate(X)" is
552 Tok_Not or Tok_Overriding, call P_Subprogram. We had previously given
553 the incorrect error "proper body expected".
554 * par-ch6.adb (P_Subprogram): Suppress "overriding indicator not
555 allowed here" error in case of subunits, which was triggered by the
556 above change to P_Subunit.
558 2010-06-14 Sergey Rybin <rybin@adacore.com>
560 * gnat_ugn.texi, vms_data.ads: Update gnatelim doc.
562 2010-06-14 Thomas Quinot <quinot@adacore.com>
564 * lib-util.adb: Minor code reorganization.
566 2010-06-14 Robert Dewar <dewar@adacore.com>
568 * ali.adb (Scan_ALI): Implement reading and storing of N lines
569 (Known_ALI_Lines): Add entry for 'N' (notes)
570 * ali.ads (Notes): New table to store Notes information
571 * alloc.ads: Add entries for Notes table
572 * lib-util.adb (Write_Info_Int): New procedure
573 (Write_Info_Slit): New procedure
574 (Write_Info_Uint): New procedure
575 * lib-util.ads (Write_Info_Int): New procedure
576 (Write_Info_Slit): New procedure
577 (Write_Info_Uint): New procedure
578 * lib-writ.adb (Write_Unit_Information): Output N (notes) lines
579 * lib-writ.ads: Update documentation for N (Notes) lines
580 * lib.adb (Store_Note): New procedure
581 * lib.ads (Notes): New table
582 (Store_Note): New procedure
583 * sem_prag.adb: Call Store_Note for affected pragmas
585 2010-06-14 Thomas Quinot <quinot@adacore.com>
587 * socket.c: Fix wrong condition in #ifdef
588 * g-socket.adb, g-sothco.ads: Functions imported from socket.c that
589 take or return char* values can't use Interfaces.C.Strings.chars_ptr,
590 because on VMS this type is a 32-bit pointer which is not compatible
591 with the default for C pointers for code compiled with gcc on that
594 2010-06-14 Ed Schonberg <schonberg@adacore.com>
596 * sem_util (Is_VMS_Operator): New predicate to determine whether an
597 operator is an intrinsic operator declared in the DEC system extension.
598 * sem_res.adb (Resolve_Logical_Op): operation is legal on signed types
599 if the operator is a VMS intrinsic.
600 * sem_eval.adb (Eval_Logical_Op): Operation is legal and be
601 constant-folded if the operands are signed and the operator is a VMS
604 2010-06-14 Robert Dewar <dewar@adacore.com>
606 * g-socket.adb, gnatcmd.adb: Minor reformatting.
608 2010-06-14 Pascal Obry <obry@adacore.com>
610 * s-finimp.adb: Fix typo.
611 * raise.h: Remove duplicate blank line.
613 2010-06-14 Vincent Celier <celier@adacore.com>
615 * prj-nmsc.adb (Add_Sources): Always set the object file and the
616 switches file names, as the configuration of the language may change
617 in an extending project.
618 (Process_Naming_Scheme): For sources of projects that are extended, set
619 the configuration of the language from the highest extending project
620 where the language is declared.
622 2010-06-14 Gary Dismukes <dismukes@adacore.com>
624 * sem_res.adb (Resolve_Call): For infinite recursion check, test
625 whether the called subprogram is inherited from a containing subprogram.
626 (Same_Or_Aliased_Subprograms): New function
628 2010-06-14 Ed Schonberg <schonberg@adacore.com>
630 * sem_ch8.adb (End_Use_Type): Before indicating that an operator is not
631 use-visible, check whether it is a primitive for more than one type.
633 2010-06-14 Robert Dewar <dewar@adacore.com>
635 * sem_ch3.adb (Copy_And_Swap): Copy Has_Pragma_Unmodified flag.
637 * sem_ch7.adb (Preserve_Full_Attributes): Preserve
638 Has_Pragma_Unmodified flag.
640 2010-06-14 Thomas Quinot <quinot@adacore.com>
642 * g-sttsne-locking.adb, g-sttsne-locking.ads, g-sttsne.ads,
643 g-sttsne-vxworks.adb, g-sttsne-dummy.ads: Removed. Mutual exclusion is
644 now done in GNAT.Sockets if necessary.
645 * gsocket.h, g-socket.adb, g-sothco.ads (GNAT.Sockets.Get_XXX_By_YYY):
646 Ensure mutual exclusion for netdb operations if the target platform
648 (GNAT.Sockets.Thin_Common): New binding for getXXXbyYYY, treating struct
649 hostent as an opaque type to improve portability.
650 * s-oscons-tmplt.c, socket.c: For the case of Vxworks, emulate
651 gethostbyYYY using proprietary VxWorks API so that a uniform interface
652 is available for the Ada side.
653 * gcc-interface/Makefile.in: Remove g-sttsne-*
654 * gcc-interface/Make-lang.in: Update dependencies.
656 2010-06-14 Vincent Celier <celier@adacore.com>
658 * gnatcmd.adb (Mapping_File): New function.
660 2010-06-14 Javier Miranda <miranda@adacore.com>
662 * sem_ch3.adb (Derive_Subprograms): Remove over-restrictive assertion.
664 2010-06-14 Arnaud Charlet <charlet@adacore.com>
667 * s-auxdec-vms-alpha.adb, scng.ads: Minor reformatting.
669 2010-06-14 Ed Schonberg <schonberg@adacore.com>
671 * sem_ch12.adb: Make Mark_Context transitive, and apply to subprogram
674 * sem_ch8.adb (Find_Expanded_Name): If a candidate compilation unit in
675 the context does not have a homonym of the selector, emit default
678 2010-06-14 Robert Dewar <dewar@adacore.com>
680 * sem.adb, sem_ch12.adb, sem_util.adb: Minor reformatting and
683 2010-06-14 Arnaud Charlet <charlet@adacore.com>
685 * lib-xref.ads: Doc updates:
686 - Allocate 'Q' for #include entity kind
688 - Allocate 'g' for regular macros
689 - Allocate 'G' for function-like macros
691 2010-06-14 Ed Schonberg <schonberg@adacore.com>
693 * sinfo.ads, sinfo.adb (Withed_Body): New attribute of a with_clause.
694 Indicates that there is an instantiation in the current unit that
695 loaded the body of the unit denoted by the with_clause.
696 * sem_ch12.adb (Mark_Context): When instanting a generic body, check
697 whether a with_clause in the current context denotes the unit that
698 holds the generic declaration, and mark the with_clause accordingly.
699 (Instantiate_Package_Body): call Mark_Context.
700 * sem.adb (Process_Bodies_In_Context): Use Withed_Body to determine
701 whether a given body should be traversed before the spec of the main
704 2010-06-14 Ed Falis <falis@adacore.com>
706 * sysdep.c: Fix 653 build against vThreads headers.
708 2010-06-14 Robert Dewar <dewar@adacore.com>
710 * sinfo.ads: Minor reformatting.
712 2010-06-14 Ed Schonberg <schonberg@adacore.com>
714 * sem_ch6.adb (Analyze_Subprogram_Body): Do not check conformance when
715 the spec has been generated for a body without spec that carries an
716 Inline_Always pragma.
718 2010-06-14 Arnaud Charlet <charlet@adacore.com>
720 * lib-xref.ads: Documentation change: allocate 'Z' letter to C/C++
723 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
725 * exp_dbug.adb (Debug_Renaming_Declaration): Do not output any debug
726 declaration for VMs, as those are useless and might lead to duplicated
727 local variable names in the generated code.
728 * gcc-interface/Make-lang.in: Update dependencies.
730 2010-06-14 Robert Dewar <dewar@adacore.com>
732 * opt.ads, sem.adb, sem_elab.adb: Minor reformatting
734 2010-06-14 Robert Dewar <dewar@adacore.com>
736 * exp_aggr.adb (Has_Address_Clause): Moved to Exp_Util, and there it
737 is renamed as Has_Following_Address_Clause.
738 * exp_ch3.adb (Needs_Simple_Initialization): Add Consider_IS argument
739 to allow the caller to avoid Initialize_Scalars having an effect.
740 (Expand_N_Object_Declaration): Do not do Initialize_Scalars stuff for
741 scalars with an address clause specified.
742 * exp_ch3.ads (Needs_Simple_Initialization): Add Consider_IS argument
743 to allow the caller to avoid Initialize_Scalars having an effect.
744 * exp_util.adb (Has_Following_Address_Clause): Moved here from Exp_Aggr
745 (where it was called Has_Address_Clause).
746 * exp_util.ads (Has_Following_Address_Clause): Moved here from Exp_Aggr
747 (where it was called Has_Address_Clause).
748 * freeze.adb (Warn_Overlay): Suppress message about overlaying causing
749 problems for Initialize_Scalars (since we no longer initialize objects
750 with an address clause.
752 2010-06-14 Robert Dewar <dewar@adacore.com>
754 * exp_prag.adb (Expand_Pragma_Check): Set Loc of generated code from
757 2010-06-14 Gary Dismukes <dismukes@adacore.com>
759 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Debug_Info_Needed
760 on the entity of an implicitly generated postcondition procedure.
762 2010-06-14 Thomas Quinot <quinot@adacore.com>
764 * sem_ch7.adb (Preserve_Full_Attributes): Propagate
765 Discriminant_Constraint elist from full view to private view.
767 2010-06-14 Robert Dewar <dewar@adacore.com>
769 * sem_res.adb: Minor reformatting.
771 2010-06-14 Ed Schonberg <schonberg@adacore.com>
773 * sem.adb: New version of unit traversal.
775 * sem_elab.adb (Check_Internal_Call): Do not place a call appearing
776 within a generic unit in the table of delayed calls.
778 2010-06-14 Robert Dewar <dewar@adacore.com>
780 * gnatcmd.adb, sem_util.adb, exp_ch3.adb: Minor reformatting
782 2010-06-14 Ed Schonberg <schonberg@adacore.com>
784 * sem_ch12.adb (Save_References): If an identifier has been rewritten
785 during analysis as an explicit dereference, keep the reference implicit
786 in the generic, but preserve the entity if global. This prevents
787 malformed generic trees in the presence of some nested generics.
789 2010-06-14 Sergey Rybin <rybin@adacore.com>
791 * gnat_ugn.texi: For the GNAT driver, clarify the effect of calling the
792 tool with '-files=' option. Also fix some small errors (wrong brackets)
794 2010-06-14 Vincent Celier <celier@adacore.com>
796 * gnatbind.adb: Call Scan_ALI with Directly_Scanned set to True for all
797 the ALI files on the command line.
799 * ali.adb (Scan_ALI): Set component Directly_Scanned of the unit(s) to
800 the same value as the parameter of the same name.
801 * ali.ads (Scan_ALI): New Boolean parameter Directly_Scanned, defaulted
803 * bindgen.adb (Gen_Versions_Ada): Never emit version symbols for
804 Stand-Alone Library interfaces. When binding Stand-Alone Libraries,
805 emit version symbols only for the units of the library.
806 (Gen_Versions_C): Ditto.
808 2010-06-14 Gary Dismukes <dismukes@adacore.com>
810 * sem_ch4.adb: Fix typo.
812 2010-06-14 Vasiliy Fofanov <fofanov@adacore.com>
814 * s-oscons-tmplt.c (IOV_MAX): redefine on Tru64 and VMS since the
815 vector IO doesn't work at default value properly.
817 2010-06-14 Doug Rupp <rupp@adacore.com>
819 * s-stoele.adb: Remove unnecessary qualification of To_Address for VMS.
821 2010-06-14 Vincent Celier <celier@adacore.com>
823 * gnatcmd.adb (Check_Files): Do not invoke the tool with all the
824 sources of the project if a switch -files= is used.
826 2010-06-14 Thomas Quinot <quinot@adacore.com>
828 * exp_attr.adb: Minor reformatting.
830 2010-06-14 Gary Dismukes <dismukes@adacore.com>
832 * gnat_ugn.texi: Minor typo fixes and wording changes.
834 2010-06-14 Ed Schonberg <schonberg@adacore.com>
836 * sem_ch4.adb (Analyze_One_Call): If the call has been rewritten from a
837 prefixed form, do not re-analyze first actual, which may need an
838 implicit dereference.
839 * sem_ch6.adb (Analyze_Procedure_Call): If the call is given in
840 prefixed notation, the analysis will rewrite the node, and possible
841 errors appear in the rewritten name of the node.
842 * sem_res.adb: If a call is ambiguous because its first parameter is
843 an overloaded call, report list of candidates, to clarify ambiguity of
846 2010-06-14 Doug Rupp <rupp@adacore.com>
848 * s-auxdec-vms-alpha.adb: New package body implementing legacy
849 VAX instructions with Asm insertions.
850 * s-auxdec-vms_64.ads: Inline VAX queue functions
851 * s-stoele.adb: Resolve some ambiguities in To_Addresss with s-suxdec
852 that show up only on VMS.
853 * gcc-interface/Makefile.in: Provide translation for
854 s-auxdec-vms-alpha.adb.
856 2010-06-14 Olivier Hainque <hainque@adacore.com>
858 * initialize.c (VxWorks section): Update comments.
860 2010-06-14 Robert Dewar <dewar@adacore.com>
862 * a-convec.adb, sem_prag.adb, checks.adb: Minor reformatting.
864 2010-06-14 Eric Botcazou <ebotcazou@adacore.com>
866 * init.c: Code clean up.
868 2010-06-14 Ed Schonberg <schonberg@adacore.com>
870 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case Address): Do
871 not insert address clause in table for later validation if type of
872 entity is generic, to prevent possible spurious errors.
874 * sem_ch8.adb: Code clean up.
876 2010-06-14 Ben Brosgol <brosgol@adacore.com>
878 * gnat_ugn.texi: Expanded @ovar macro inline to solve problem with
879 texi2pdf and texi2html.
880 Document how to change scheduling properties on HP-UX.
882 2010-06-14 Thomas Quinot <quinot@adacore.com>
884 * g-socket.ads: Remove misleading comments.
886 2010-06-14 Jerome Lambourg <lambourg@adacore.com>
888 * sem_prag.adb (Check_Duplicated_Export_Name): Remove check for
889 CLI_Target as this prevents proper detection of exported names
890 duplicates when the exported language is different to CIL.
891 (Process_Interface_Name): Add check for CIL convention exports,
892 replacing the old one from Check_Duplicated_Export_Name.
894 2010-06-14 Matthew Heaney <heaney@adacore.com>
896 * a-coinve.adb, a-convec.adb (operator "&"): Check both that new length
897 and new last satisfy constraints.
898 (Delete_Last): prevent overflow for subtraction of index values
899 (To_Vector): prevent overflow for addition of index values
901 2010-06-14 Ed Schonberg <schonberg@adacore.com>
903 * sem_ch4.adb (Complete_Object_Operation): After analyzing the
904 rewritten call, preserve the resulting type to prevent spurious errors,
905 when the call is implicitly dereferenced in the context of an in-out
908 * checks.adb (Apply_Discriminant_Check): If the target of the
909 assignment is a renaming of a heap object, create constrained type for
912 2010-06-14 Pascal Obry <obry@adacore.com>
914 * prj-proc.adb: Fix copy of object directory for extending projects.
916 2010-06-14 Jose Ruiz <ruiz@adacore.com>
918 * init.c (__gnat_alternate_stack): Define this space for PowerPC linux
919 (__gnat_install_handler, PowerPC linux): Activate the alternative
922 2010-06-13 Gerald Pfeifer <gerald@pfeifer.com>
924 * gnat_rm.texi: Move to GFDL version 1.3.
925 * gnat-style.texi: Ditto.
926 * gnat_ugn.texi: Ditto.
931 * gcc-interface/Makefile.in: Add rules for multilib x86/x64
934 2010-06-11 Alexandre Oliva <aoliva@redhat.com>
936 * gcc-interface/utils.c (update_pointer_to): Initialize last.
938 2010-06-09 Eric Botcazou <ebotcazou@adacore.com>
940 * gcc-interface/ada-tree.h: Fix formatting nits.
942 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
944 * gcc-interface/utils.c (init_gnat_to_gnu): Use typed GC
946 (init_dummy_type): Likewise.
947 (gnat_pushlevel): Likewise.
949 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
950 (Subprogram_Body_to_gnu): Likewise.
951 (Compilation_Unit_to_gnu): Likewise.
952 (start_stmt_group): Likewise.
953 (extract_encoding): Likewise.
954 (decode_name): Likewise.
956 * gcc-interface/misc.c (gnat_printable_name): Likewise.
958 * gcc-interface/decl.c (annotate_value): Likewise.
960 * gcc-interface/ada-tree.h (struct lang_type): Add variable_size
962 (struct lang_decl): Likewise.
963 (SET_TYPE_LANG_SPECIFIC): Use typed GC allocation.
964 (SET_DECL_LANG_SPECIFIC): Likewise.
966 2010-06-04 Eric Botcazou <ebotcazou@adacore.com>
968 * gnatlink.adb (gnatlink): Remove support for -fsjlj switch.
969 * gcc-interface/lang-specs.h: Likewise.
971 2010-06-03 H.J. Lu <hongjiu.lu@intel.com>
974 * gcc-interface/decl.c (MAX_FIXED_MODE_SIZE): Removed.
976 2010-06-01 Arnaud Charlet <charlet@adacore.com>
978 * gnat_ugn.texi: Improve doc on -fdump-ada-spec, mention limitations.
980 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
982 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Task_Type>: Reuse the
983 TYPE_DECL of the equivalent type instead of building a new one.
985 2010-05-30 Eric Botcazou <ebotcazou@adacore.com>
987 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust warning message.
988 Fix nits in comments.
989 * gcc-interface/misc.c (gnat_init_gcc_eh): Likewise.
990 * gcc-interface/trans.c (gigi): Likewise.
991 (Attribute_to_gnu): Likewise.
992 (Case_Statement_to_gnu): Likewise.
993 (gnat_to_gnu): Adjust warning message.
994 * gcc-interface/utils.c (create_var_decl_1): Fix nits in comments.
995 (build_vms_descriptor32): Likewise.
997 2010-05-27 Steven Bosscher <steven@gcc.gnu.org>
999 * gcc-interface/decl.c: Pretend to be a backend file by undefining
1000 IN_GCC_FRONTEND (still need rtl.h here).
1002 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1004 * gcc-interface/trans.c: Do not include rtl.h, insclude libfuncs.h.
1005 (gigi): Adjust call to set_stack_check_libfunc.
1007 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
1009 * gcc-interface/utils.c: Do not include rtl.h.
1011 2010-05-25 Steven Bosscher <steven@gcc.gnu.org>
1013 * gcc-interface/utils.c: Do not include function.h, pointer-set.h,
1014 and gimple.h. Explain why rtl.h has to be included.
1015 (handle_vector_size_attribute): Call reconstruct_complex_type directly.
1016 * gcc-interface/targtyps.c: Do not include tm_p.h
1017 * gcc-interface/utils2.c: Do not include flags.h.
1018 * gcc-interface/trans.c: Do not include expr.h. Include rtl.h instead,
1019 and explain why it has to be included.
1020 * gcc-interface/misc.c: Do not include expr.h, libfuncs.h, cgraph.h,
1022 Include function.h and explain why. Explain why except.h is included.
1023 (enumerate_modes): Remove unused function.
1024 * gcc-interface/gigi.h (enumerate_modes): Remove prototype.
1025 * gcc-interface/Make-lang.in: Update dependencies.
1027 2010-05-25 Joseph Myers <joseph@codesourcery.com>
1029 * gcc-interface/misc.c (internal_error_function): Add context
1030 parameter. Use it to access show_column flag and instead of using
1031 global_dc. Call warn_if_plugins.
1032 * gcc-interface/Make-lang.in (ada/misc.o): Update dependencies.
1034 2010-05-19 Eric Botcazou <ebotcazou@adacore.com>
1036 * gcc-interface/misc.c (LANG_HOOKS_DEEP_UNSHARING): Redefine.
1037 * gcc-interface/trans.c (unshare_save_expr): Delete.
1038 (gigi): Do not unshare trees under SAVE_EXPRs here.
1040 2010-05-18 Nathan Froyd <froydnj@codesourcery.com>
1042 * gcc-interface/trans.c (call_to_gnu): Use build_call_vec instead of
1044 * gcc-interface/utils.c (build_function_stub): Likewise.
1046 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
1048 * gcc-interface/misc.c (gnat_handle_option): Remove special logic
1049 for Wuninitialized without -O.
1051 2010-05-16 Eric Botcazou <ebotcazou@adacore.com>
1053 * gcc-interface/gigi.h (enum standard_datatypes): Add new value
1054 ADT_exception_data_name_id.
1055 (exception_data_name_id): New define.
1056 * gcc-interface/trans.c (gigi): Initialize it.
1057 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use the standard
1058 exception type for standard exception definitions. Do not make them
1060 <E_Record_Type>: Equate fields of types associated with an exception
1061 definition to those of the standard exception type.
1063 2010-05-13 Andreas Schwab <schwab@linux-m68k.org>
1065 * tracebak.c (__gnat_backtrace): Mark top_stack with ATTRIBUTE_UNUSED.
1067 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
1069 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Access_Type>: Tidy up
1070 code, improve comments and fix formatting nits.
1072 2010-05-12 Eric Botcazou <ebotcazou@adacore.com>
1074 * gcc-interface/utils.c (update_pointer_to): Return early if the old
1075 pointer already points to the new type. Chain the old pointer and its
1076 variants at the end of new pointer's chain after updating them.
1078 2010-05-10 Eric Botcazou <ebotcazou@adacore.com>
1080 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables
1081 built for interfaces.
1082 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Use
1083 imported_p instead of Is_Imported when considering constants.
1084 Do not promote alignment of exported objects.
1085 <E_Record_Subtype>: Strip all suffixes for dispatch table entities.
1087 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
1089 * exp_disp.adb (Make_Tags): Mark the imported view of dispatch tables.
1090 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Variable>: Make imported
1091 constants really constant.
1092 <E_Record_Subtype>: Strip the suffix for dispatch table entities.
1094 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
1096 * gcc-interface/decl.c (make_aligning_type): Declare the type.
1098 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
1100 * gcc-interface/decl.c (gnat_to_gnu_entity): Create variables for size
1101 expressions of variant part of record types declared at library level.
1103 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
1105 * gcc-interface/gigi.h (create_field_decl): Move PACKED parameter.
1106 * gcc-interface/utils.c (create_field_decl): Move PACKED parameter.
1107 (rest_of_record_type_compilation): Adjust call to create_field_decl.
1108 (make_descriptor_field): Likewise and pass correctly typed constants.
1109 (build_unc_object_type): Likewise.
1110 (unchecked_convert): Likewise.
1111 * gcc-interface/decl.c (elaborate_expression_2): New static function.
1112 (gnat_to_gnu_entity): Use it to make alignment factors explicit.
1113 Adjust call to create_field_decl.
1114 (make_aligning_type): Likewise.
1115 (make_packable_type): Likewise.
1116 (maybe_pad_type): Likewise.
1117 (gnat_to_gnu_field): Likewise.
1118 (components_to_record): Likewise.
1119 (create_field_decl_from): Likewise.
1120 (create_variant_part_from): Remove superfluous test.
1121 * gcc-interface/trans.c (gigi): Adjust call to create_field_decl.
1123 2010-05-08 Eric Botcazou <ebotcazou@adacore.com>
1125 * gcc-interface/gigi.h (build_unc_object_type): Add DEBUG_INFO_P param.
1126 (build_unc_object_type_from_ptr): Likewise.
1127 * gcc-interface/utils.c (build_unc_object_type): Add DEBUG_INFO_P param
1128 and pass it to create_type_decl. Declare the type. Simplify.
1129 (build_unc_object_type_from_ptr): Add DEBUG_INFO_P parameter and pass
1130 it to build_unc_object_type.
1131 * gcc-interface/decl.c (gnat_to_gnu_entity): Adjust to above change.
1132 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
1133 (gnat_to_gnu): Likewise.
1134 * gcc-interface/utils2.c (build_allocator): Likewise.
1136 2010-05-07 Eric Botcazou <ebotcazou@adacore.com>
1139 * gcc-interface/misc.c (gnat_handle_option): Fix long line.
1141 2010-05-06 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
1143 * gcc-interface/Makefile.in: Removed mips-sgi-irix5* support.
1145 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
1148 * gcc-interface/misc.c (gnat_handle_option): Add argument kind.
1150 2010-05-02 Giuseppe Scrivano <gscrivano@gnu.org>
1152 * gnathtml.pl: Use 755 as mask for new directories.
1154 2010-04-28 Eric Botcazou <ebotcazou@adacore.com>
1156 * gcc-interface/trans.c (gnat_gimplify_expr) <ADDR_EXPR>: Uniquize
1157 constant constructors before taking their address.
1159 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
1161 * exp_dbug.ads: Fix outdated description. Mention link between XVS
1163 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Subtype>: Set
1164 XVZ variable as unit size of XVS type.
1165 (maybe_pad_type): Likewise.
1167 2010-04-25 Eric Botcazou <ebotcazou@adacore.com>
1169 * gcc-interface/trans.c (gnat_to_gnu) <N_Assignment_Statement>: Do not
1170 use memmove if the array type is bit-packed.
1172 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
1174 * gcc-interface/misc.c (gnat_init): Remove second argument in call to
1175 build_common_tree_nodes.
1177 2010-04-18 Ozkan Sezer <sezeroz@gmail.com>
1179 * gsocket.h: Make sure that winsock2.h is included before windows.h.
1181 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
1183 * gcc-interface/utils2.c (build_unary_op) <ATTR_ADDR_EXPR>: Do not
1186 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
1188 * uintp.h (UI_Lt): Declare.
1189 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Type>: Do the size
1190 computation in sizetype.
1191 <E_Array_Subtype>: Use unified handling for all index types. Do not
1192 generate MAX_EXPR-based expressions, only COND_EXPR-based ones. Add
1194 (annotate_value): Change test for negative values.
1195 (validate_size): Apply test for negative values on GNAT nodes.
1196 (set_rm_size): Likewise.
1197 * gcc-interface/misc.c (gnat_init): Set unsigned types for sizetypes.
1198 * gcc-interface/utils.c (rest_of_record_type_compilation): Change test
1199 for negative values.
1200 (max_size) <MINUS_EXPR>: Do not reassociate a COND_EXPR on the LHS.
1201 (builtin_type_for_size): Adjust definition of signed_size_type_node.
1202 * gcc-interface/utils2.c (compare_arrays): Optimize comparison of
1203 lengths against zero.
1205 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
1207 * back-end.adb (Call_Back_End): Pass Standard_Character to gigi.
1208 * gcc-interface/gigi.h (gigi): Add standard_character parameter.
1209 (CHAR_TYPE_SIZE, SHORT_TYPE_SIZE, INT_TYPE_SIZE, LONG_TYPE_SIZE,
1210 LONG_LONG_TYPE_SIZE, FLOAT_TYPE_SIZE, DOUBLE_TYPE_SIZE,
1211 LONG_DOUBLE_TYPE_SIZE, SIZE_TYPE): Delete.
1212 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Call
1214 * gcc-interface/misc.c (gnat_init): Set signedness of char as per
1215 flag_signed_char. Tag sizetype with "size_type" moniker.
1216 * gcc-interface/trans.c (gigi): Add standard_character parameter.
1217 Remove useless built-in types. Equate unsigned_char_type_node to
1218 Standard.Character. Use it instead of char_type_node throughout.
1219 (Attribute_to_gnu): Likewise.
1220 (gnat_to_gnu): Likewise.
1221 * gcc-interface/utils2.c (build_call_raise): Likewise.
1223 2010-04-17 Eric Botcazou <ebotcazou@adacore.com>
1225 * gcc-interface/gigi.h (enum standard_datatypes): Add new values
1226 ADT_sbitsize_one_node and ADT_sbitsize_unit_node.
1227 (sbitsize_one_node): New macro.
1228 (sbitsize_unit_node): Likewise.
1229 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Fix
1230 latent bug in the computation of subrange_p. Fold wider_p predicate.
1231 (cannot_be_superflat_p): Use an explicitly signed 64-bit type to do
1232 the final comparison.
1233 (make_aligning_type): Build real negation and use sizetype throughout
1234 the offset computation.
1235 (maybe_pad_type): Do not issue the warning when the new size expression
1237 (annotate_value) <INTEGER_CST>: Simplify code handling negative values.
1238 * gcc-interface/misc.c (gnat_init): Initialize sbitsize_one_node and
1240 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Pool_Address>: Fold
1242 (gnat_to_gnu) <N_Free_Statement>: Likewise.
1243 * gcc-interface/utils.c (convert): Use sbitsize_unit_node.
1244 * gcc-interface/utils2.c (compare_arrays): Compute real lengths and use
1245 constants in sizetype. Remove dead code and tweak comments. Generate
1246 equality instead of inequality comparisons for zero length tests.
1248 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1250 * gcc-interface/gigi.h (gnat_init_decl_processing): Delete.
1251 * gcc-interface/decl.c (gnat_to_gnu_entity): Constify a few variables.
1252 <object>: Do not create the fake PARM_DECL if no debug info is needed.
1253 Do not create the corresponding VAR_DECL of a CONST_DECL for debugging
1254 purposes if no debug info is needed.
1255 Fix formatting. Reorder and add comments.
1256 * gcc-interface/trans.c (gnat_to_gnu) <N_Attribute_Reference>: Constify
1257 variable and remove obsolete comment.
1258 * gcc-interface/utils.c (convert_vms_descriptor64): Tweak comment.
1259 (convert_vms_descriptor32): Likewise.
1260 (convert): Remove dead code.
1261 <UNCONSTRAINED_ARRAY_REF>: Pass the field instead of its name to build
1262 the reference to the P_ARRAY pointer.
1263 <POINTER_TYPE>: Likewise.
1264 (maybe_unconstrained_array) <UNCONSTRAINED_ARRAY_TYPE>: Likewise.
1265 (gnat_init_decl_processing): Delete, move contents to...
1266 * gcc-interface/misc.c (gnat_init): ...here.
1268 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1270 * gcc-interface/trans.c (unchecked_conversion_nop): Handle function
1271 calls. Return true for conversion from a record subtype to its type.
1273 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1275 * gcc-interface/decl.c (gnat_to_gnu_entity): Use boolean_type_node in
1276 lieu of integer_type_node for boolean operations.
1277 (choices_to_gnu): Likewise.
1278 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
1279 (Loop_Statement_to_gnu): Likewise.
1280 (establish_gnat_vms_condition_handler): Likewise.
1281 (Exception_Handler_to_gnu_sjlj): Likewise.
1282 (gnat_to_gnu): Likewise.
1283 (build_unary_op_trapv): Likewise.
1284 (build_binary_op_trapv): Likewise.
1285 (emit_range_check): Likewise.
1286 (emit_index_check): Likewise.
1287 (convert_with_check): Likewise.
1288 * gcc-interface/utils.c (convert_vms_descriptor64): Likewise.
1289 (convert_vms_descriptor32): Likewise.
1290 (convert_vms_descriptor): Likewise.
1291 * gcc-interface/utils2.c (nonbinary_modular_operation): Likewise.
1292 (compare_arrays): Use boolean instead of integer constants.
1293 (build_binary_op) <TRUTH_ANDIF_EXPR, TRUTH_ORIF_EXPR, TRUTH_AND_EXPR,
1294 TRUTH_OR_EXPR, TRUTH_XOR_EXPR>: New case. Check that the result type
1296 <GE_EXPR, LE_EXPR, GT_EXPR, LT_EXPR>: Remove obsolete assertion.
1297 <EQ_EXPR, NE_EXPR>: Check that the result type is a boolean type.
1298 <PREINC/PREDECREMENT_EXPR, POSTINC/POSTDECREMENT_EXPR>: Delete.
1299 <TRUTH_NOT_EXPR>: Check that the result type is a boolean type.
1300 (build_unary_op): Use boolean_type_node in lieu of integer_type_node
1301 for boolean operations.
1302 (fill_vms_descriptor): Likewise. Fix formatting nits.
1304 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1306 * gcc-interface/ada-tree.def (LOOP_STMT): Change to 4-operand nodes.
1307 * gcc-interface/ada-tree.h (LOOP_STMT_TOP_COND, LOOP_STMT_BOT_COND):
1309 (LOOP_STMT_COND): ...this.
1310 (LOOP_STMT_BOTTOM_COND_P): New flag.
1311 (LOOP_STMT_TOP_UPDATE_P): Likewise.
1312 * gcc-interface/trans.c (can_equal_min_or_max_val_p): New function.
1313 (can_equal_min_val_p): New static inline function.
1314 (can_equal_max_val_p): Likewise.
1315 (Loop_Statement_to_gnu): Use build4 in lieu of build5 and adjust to
1316 new LOOP_STMT semantics. Use two different strategies depending on
1317 whether optimization is enabled to translate the loop.
1318 (gnat_gimplify_stmt) <LOOP_STMT>: Adjust to new LOOP_STMT semantics.
1320 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1322 * uintp.adb (UI_From_Dint): Remove useless code.
1323 (UI_From_Int): Likewise.
1324 * uintp.h: Reorder declarations.
1325 (UI_From_gnu): Declare.
1326 (UI_Base): Likewise.
1327 (Vector_Template): Likewise.
1328 (Vector_To_Uint): Likewise.
1331 * gcc-interface/gigi.h: Tweak comments.
1332 * gcc-interface/cuintp.c (UI_From_gnu): New global function.
1333 * gcc-interface/decl.c (maybe_pad_type): Do not warn if either size
1335 (annotate_value) <INTEGER_CST>: Call UI_From_gnu.
1336 * gcc-interface/trans.c (post_error_ne_num): Call post_error_ne.
1337 (post_error_ne_tree): Call UI_From_gnu and post_error_ne.
1338 * gcc-interface/utils.c (max_size) <tcc_binary>: Do not special-case
1341 2010-04-16 Eric Botcazou <ebotcazou@adacore.com>
1343 * gcc-interface/decl.c (make_type_from_size) <INTEGER_TYPE>: Just copy
1345 * gcc-interface/trans.c (smaller_packable_type_p): Rename into...
1346 (smaller_form_type_p): ...this. Change parameter and variable names.
1347 (call_to_gnu): Use the nominal type of the parameter to create the
1348 temporary if it's a smaller form of the actual type.
1349 (addressable_p): Return false if the actual type is integral and its
1350 size is greater than that of the expected type.
1352 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1354 * gcc-interface/cuintp.c (UI_To_gnu): Fix long line.
1355 * gcc-interface/gigi.h (MARK_VISITED): Skip objects of constant class.
1356 (process_attributes): Delete.
1357 (post_error_ne_num): Change parameter name.
1358 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not force debug info
1359 with -g3. Remove a couple of obsolete lines. Minor tweaks.
1360 If type annotating mode, operate on trees to compute the adjustment to
1361 the sizes of tagged types. Fix long line.
1362 (cannot_be_superflat_p): Tweak head comment.
1363 (annotate_value): Fold local constant.
1364 (set_rm_size): Fix long line.
1365 * gcc-interface/trans.c (Identifier_to_gnu): Rework comments.
1366 (Attribute_to_gnu): Fix long line.
1367 <Attr_Size>: Remove useless assertion.
1368 Reorder statements. Use size_binop routine.
1369 (Loop_Statement_to_gnu): Use build5 in lieu of build_nt.
1370 Create local variables for the label and the test. Tweak comments.
1371 (Subprogram_Body_to_gnu): Reset cfun to NULL.
1372 (Compilation_Unit_to_gnu): Use the Sloc of the Unit node.
1373 (process_inlined_subprograms): Integrate into...
1374 (Compilation_Unit_to_gnu): ...this.
1375 (gnat_to_gnu): Fix long line.
1376 (post_error_ne_num): Change parameter name.
1377 * gcc-interface/utils.c (process_attributes): Static-ify.
1378 <ATTR_MACHINE_ATTRIBUTE>: Set input_location before proceeding.
1379 (create_type_decl): Add comment.
1380 (create_var_decl_1): Process the attributes after adding the VAR_DECL
1381 to the current binding level.
1382 (create_subprog_decl): Likewise for the FUNCTION_DECL.
1383 (end_subprog_body): Do not reset cfun to NULL.
1384 (build_vms_descriptor32): Fix long line.
1385 (build_vms_descriptor): Likewise.
1386 (handle_nonnull_attribute): Likewise.
1387 (convert_vms_descriptor64): Likewise.
1388 * gcc-interface/utils2.c (fill_vms_descriptor): Fix long line.
1389 (gnat_protect_expr): Fix thinko.
1391 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1393 * gcc-interface/trans.c (gigi): Set DECL_IGNORED_P on EH functions.
1394 (gnat_to_gnu) <N_Op_Eq>: Restore the value of input_location
1395 before translating the top-level node.
1396 (lvalue_required_p) <N_Function_Call>: Return 1 if !constant.
1397 <N_Object_Declaration>: Likewise.
1398 <N_Assignment_Statement>: Likewise.
1399 <N_Unchecked_Type_Conversion>: Likewise.
1400 (call_to_gnu): Remove kludge.
1401 (gnat_to_gnu) <N_Return_Statement>: When not optimizing, force labels
1402 associated with user returns to be preserved.
1403 (gnat_to_gnu): Add special code to deal with boolean rvalues.
1404 * gcc-interface/utils2.c (compare_arrays): Set input_location on all
1406 (build_unary_op) <ADDR_EXPR>: Call build_fold_addr_expr.
1407 <INDIRECT_REF>: Call build_fold_indirect_ref.
1409 2010-04-15 Joel Sherrill <joel.sherrill@oarcorp.com>
1411 * g-socket.adb: A target can have multiple missing errno's. This
1412 will result in multiple errno's being defined as -1. Because of this
1413 we can not use a case but must use a series of if's to avoid
1414 a duplicate case error in GNAT.Sockets.Resolve_Error.
1416 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1418 * gcc-interface/trans.c (call_to_gnu): Open a nesting level if this is
1419 a statement. Otherwise, if at top-level, push the processing of the
1420 elaboration routine. In the misaligned case, issue the error messages
1421 again on entry and create the temporary explicitly. Do not issue them
1423 For a function call, emit the range check if necessary.
1424 In the copy-in copy-out case, create the temporary for the return
1426 Do not unnecessarily convert by-ref parameters to the formal's type.
1427 Remove obsolete guards in conditions.
1428 (gnat_to_gnu) <N_Assignment_Statement>: For a function call, pass the
1429 target to call_to_gnu in all cases.
1430 (gnat_gimplify_expr) <ADDR_EXPR>: Remove handling of SAVE_EXPR.
1431 (addressable_p) <CONSTRUCTOR>: Return false if not static.
1432 <COMPOUND_EXPR>: New case.
1433 * gcc-interface/utils2.c (build_unary_op) <ADDR_EXPR>: Fold a compound
1434 expression if it has unconstrained array type.
1435 (gnat_mark_addressable) <COMPOUND_EXPR>: New case.
1436 (gnat_stabilize_reference) <COMPOUND_EXPR>: Stabilize operands on an
1439 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1441 * gcc-interface/trans.c (gigi): Do not start statement group.
1442 (Compilation_Unit_to_gnu): Set current_function_decl to NULL.
1443 Start statement group and push binding level here...
1444 (gnat_to_gnu) <N_Compilation_Unit>: ...and not here.
1445 Do not push fake contexts at top level. Remove redundant code.
1446 (call_to_gnu): Rename a local variable and constify another.
1447 * gcc-interface/utils.c (gnat_pushlevel): Fix formatting nits.
1448 (set_current_block_context): Set it as the group's block.
1449 (gnat_init_decl_processing): Delete unrelated init code.
1450 (end_subprog_body): Use NULL_TREE.
1452 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1454 * gcc-interface/trans.c (call_to_gnu): Do not unnecessarily force
1455 side-effects of actual parameters before the call.
1457 2010-04-15 Eric Botcazou <ebotcazou@adacore.com>
1459 * gcc-interface/decl.c (validate_size): Reorder, remove obsolete test
1461 (set_rm_size): Reorder and remove obsolete test.
1463 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
1465 * gcc-interface/gigi.h: Reorder declarations and tweak comments.
1466 (gigi): Adjust ATTRIBUTE_UNUSED markers.
1467 * gcc-interface/gadaint.h: New file.
1468 * gcc-interface/trans.c: Include it in lieu of adaint.h. Reorder.
1469 (__gnat_to_canonical_file_spec): Remove declaration.
1470 (number_names): Delete.
1471 (number_files): Likewise.
1473 * gcc-interface/Make-lang.in (ada/trans.o): Adjust dependencies to
1476 2010-04-14 Eric Botcazou <ebotcazou@adacore.com>
1478 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Class_Wide_Type>: Fix
1480 * gcc-interface/trans.c (process_freeze_entity): Use local copy of
1481 Ekind. Return early for class-wide types. Do not compute initializer
1482 unless necessary. Reuse the tree for an associated class-wide type
1483 only if processing its root type.
1485 2010-04-13 Joel Sherrill <joel.sherrill@oarcorp.com>
1487 * gsocket.h: Run-time can no longer be built without network
1488 OS headers available. Changing RTEMS GNAT build procedure to
1489 reflect this and letting run-time build use network .h files.
1491 2010-04-13 Duncan Sands <baldrick@free.fr>
1493 * gcc-interface/misc.c (gnat_eh_type_covers): Remove.
1494 * gcc-interface/trans.c (Exception_Handler_to_gnu_zcx): Update comment.
1496 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
1498 * gcc-interface/gigi.h (standard_datatypes): Add ADT_parent_name_id.
1499 (parent_name_id): New macro.
1500 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Record_Type>: Use it.
1501 * gcc-interface/trans.c (gigi): Initialize it.
1502 (lvalue_required_p) <N_Type_Conversion>: New case.
1503 <N_Qualified_Expression>: Likewise.
1504 <N_Allocator>: Likewise.
1505 * gcc-interface/utils.c (convert): Try to properly upcast tagged types.
1507 2010-04-13 Eric Botcazou <ebotcazou@adacore.com>
1509 * gcc-interface/ada-tree.h (TYPE_BY_REFERENCE_P): Delete.
1510 (DECL_CONST_ADDRESS_P): New macro.
1511 (SET_DECL_ORIGINAL_FIELD_TO_FIELD): Likewise.
1512 (SAME_FIELD_P): Likewise.
1513 * gcc-interface/decl.c (constructor_address_p): New static function.
1514 (gnat_to_gnu_entity) <object>: Set DECL_CONST_ADDRESS_P according to
1515 the return value of above function.
1516 (gnat_to_gnu_entity) <E_Record_Type>: Force BLKmode for all types
1517 passed by reference.
1518 <E_Record_Subtype>: Likewise.
1519 Set TREE_ADDRESSABLE on the type if it passed by reference.
1520 (make_packable_type): Use SET_DECL_ORIGINAL_FIELD_TO_FIELD.
1521 (create_field_decl_from): Likewise.
1522 (substitute_in_type): Likewise.
1523 (purpose_member_field): Use SAME_FIELD_P.
1524 * gcc-interface/misc.c (must_pass_by_ref): Test TREE_ADDRESSABLE.
1525 * gcc-interface/trans.c (lvalue_required_p): Add ADDRESS_OF_CONSTANT
1526 parameter and adjust recursive calls.
1527 <N_Explicit_Dereference>: New case.
1528 <N_Object_Declaration>: Return 1 if the object is of a class-wide type.
1529 Adjust calls to lvalue_required_p. Do not return the initializer of a
1530 DECL_CONST_ADDRESS_P constant if an lvalue is required for it.
1531 (call_to_gnu): Delay issuing error message for a misaligned actual and
1532 avoid the associated back-end assertion. Test TREE_ADDRESSABLE.
1533 (gnat_gimplify_expr) <ADDR_EXPR>: Handle non-static constructors.
1534 * gcc-interface/utils.c (make_dummy_type): Set TREE_ADDRESSABLE if the
1535 type is passed by reference.
1536 (convert) <CONSTRUCTOR>: Convert in-place in more cases.
1537 * gcc-interface/utils2.c (build_cond_expr): Drop TYPE_BY_REFERENCE_P.
1538 (build_simple_component_ref): Use SAME_FIELD_P.
1540 2010-04-12 Eric Botcazou <ebotcazou@adacore.com>
1542 * gcc-interface/trans.c (Identifier_to_gnu): Use boolean variable.
1543 (call_to_gnu): Test gigi's flag TYPE_BY_REFERENCE_P instead of calling
1544 front-end's predicate Is_By_Reference_Type. Use consistent order and
1545 remove ??? comment. Use original conversion in all cases, if any.
1546 * gcc-interface/utils.c (make_dummy_type): Minor tweak.
1547 (convert): Use local copy in more cases.
1548 <INDIRECT_REF>: Remove deactivated code.
1549 (unchecked_convert): Use a couple of local copies.
1551 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
1553 * gcc-interface/trans.c (lvalue_required_for_attribute_p): New static
1555 (lvalue_required_p) <N_Attribute_Reference>: Call it.
1556 (gnat_to_gnu) <N_Selected_Component>: Prevent build_component_ref from
1557 folding the result only if lvalue_required_for_attribute_p is true.
1558 * gcc-interface/utils.c (maybe_unconstrained_array): Pass correctly
1559 typed constant to build_component_ref.
1560 (unchecked_convert): Likewise.
1561 * gcc-interface/utils2.c (maybe_wrap_malloc): Likewise.
1562 (build_allocator): Likewise.
1564 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
1566 * gcc-interface/utils2.c (build_cond_expr): Take the address and
1567 dereference if the result type is passed by reference.
1569 2010-04-11 Eric Botcazou <ebotcazou@adacore.com>
1571 * gcc-interface/trans.c (Case_Statement_to_gnu): Bool-ify variable.
1572 (gnat_to_gnu) <N_Null_Statement>: When not optimizing, generate a
1573 goto to the next statement.
1575 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
1577 * gcc-interface/gigi.h (maybe_variable): Delete.
1578 (protect_multiple_eval): Likewise.
1579 (maybe_stabilize_reference): Likewise.
1580 (gnat_save_expr): Declare.
1581 (gnat_protect_expr): Likewise.
1582 (gnat_stabilize_reference): Likewise.
1583 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Use
1584 gnat_stabilize_reference.
1585 (maybe_variable): Delete.
1586 (elaborate_expression_1): Use gnat_save_expr.
1587 * gcc-interface/trans.c (Attribute_to_gnu): Use gnat_protect_expr.
1588 (call_to_gnu): Pass NULL to gnat_stabilize_reference.
1589 (gnat_to_gnu) <N_Object_Declaration>: Use gnat_save_expr.
1590 <N_Slice>: Use gnat_protect_exp.
1591 <N_Selected_Component>: Pass NULL to gnat_stabilize_reference.
1592 <N_In>: Use gnat_protect_expr.
1593 Pass NULL to gnat_stabilize_reference.
1594 (build_unary_op_trapv): Use gnat_protect_expr.
1595 (build_binary_op_trapv): Likewise.
1596 (emit_range_check): Likewise.
1597 (emit_index_check): Likewise.
1598 (convert_with_check): Likewise.
1599 (protect_multiple_eval): Move to utils2.c file.
1600 (maybe_stabilize_reference): Merge into...
1601 (gnat_stabilize_reference): ...this. Move to utils2.c file.
1602 (gnat_stabilize_reference_1): Likewise.
1603 * gcc-interface/utils.c (convert_to_fat_pointer): Use gnat_protect_expr
1604 instead of protect_multiple_eval.
1605 * gcc-interface/utils2.c (compare_arrays): Likewise.
1606 (nonbinary_modular_operation): Likewise.
1607 (maybe_wrap_malloc): Likewise.
1608 (build_allocator): Likewise.
1609 (gnat_save_expr): New function.
1610 (gnat_protect_expr): Rename from protect_multiple_eval. Early return
1611 in common cases. Propagate TREE_READONLY onto dereferences.
1612 (gnat_stabilize_reference_1): Move from trans.c file.
1613 (gnat_stabilize_reference): Likewise.
1615 2010-04-09 Eric Botcazou <ebotcazou@adacore.com>
1617 * gcc-interface/gigi.h (gnat_mark_addressable): Rename parameter.
1618 * gcc-interface/decl.c (maybe_variable): Do not set TREE_STATIC on _REF
1619 node. Use the type of the operand to set TREE_READONLY.
1620 * gcc-interface/trans.c (Identifier_to_gnu): Do not set TREE_STATIC on
1621 _REF node. Do not overwrite TREE_READONLY.
1622 (call_to_gnu): Rename local variable and fix various nits. In the
1623 copy-in/copy-out case, build the SAVE_EXPR manually.
1624 (convert_with_check): Call protect_multiple_eval in lieu of save_expr
1625 and fold the computations.
1626 (protect_multiple_eval): Always save entire fat pointers.
1627 (maybe_stabilize_reference): Minor tweaks.
1628 (gnat_stabilize_reference_1): Likewise. Do not deal with tcc_constant,
1629 tcc_type and tcc_statement.
1630 * gcc-interface/utils.c (convert_to_fat_pointer): Call
1631 protect_multiple_eval in lieu of save_expr.
1632 (convert): Minor tweaks.
1633 (maybe_unconstrained_array): Do not set TREE_STATIC on _REF node.
1634 (builtin_type_for_size): Call gnat_type_for_size directly.
1635 * gcc-interface/utils2.c (contains_save_expr_p): Delete.
1636 (contains_null_expr): Likewise
1637 (gnat_build_constructor): Do not call it.
1638 (compare_arrays): Deal with all side-effects, use protect_multiple_eval
1639 instead of gnat_stabilize_reference to protect the operands.
1640 (nonbinary_modular_operation): Call protect_multiple_eval in lieu of
1642 (maybe_wrap_malloc): Likewise.
1643 (build_allocator): Likewise.
1644 (build_unary_op) <INDIRECT_REF>: Do not set TREE_STATIC on _REF node.
1645 (gnat_mark_addressable): Rename parameter.
1647 2010-04-08 Eric Botcazou <ebotcazou@adacore.com>
1649 * gcc-interface/ada-tree.h (TYPE_RETURNS_UNCONSTRAINED_P): Rename into.
1650 (TYPE_RETURN_UNCONSTRAINED_P): ...this.
1651 (TYPE_RETURNS_BY_REF_P): Rename into.
1652 (TYPE_RETURN_BY_DIRECT_REF_P): ...this.
1653 (TYPE_RETURNS_BY_TARGET_PTR_P): Delete.
1654 * gcc-interface/gigi.h (create_subprog_type): Adjust parameter names.
1655 (build_return_expr): Likewise.
1656 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Subprogram_Type>:
1657 Rename local variables. If the return Mechanism is By_Reference, pass
1658 return_by_invisible_ref_p to create_subprog_type instead of toggling
1659 TREE_ADDRESSABLE. Test return_by_invisible_ref_p in order to annotate
1660 the mechanism. Use regular return for contrained types with non-static
1661 size and return by invisible reference for unconstrained return types
1662 with default discriminants. Update comment.
1663 * gcc-interface/trans.c (Subprogram_Body_to_gnu): If the function
1664 returns by invisible reference, turn the RESULT_DECL into a pointer.
1665 Do not handle DECL_BY_REF_P in the CICO case here.
1666 (call_to_gnu): Remove code handling return by target pointer. For a
1667 function call, if the return type has non-constant size, generate the
1668 assignment with an INIT_EXPR.
1669 (gnat_to_gnu) <N_Return_Statement>: Remove dead code in the CICO case.
1670 If the function returns by invisible reference, build the copy return
1672 (add_decl_expr): Initialize the variable with an INIT_EXPR.
1673 * gcc-interface/utils.c (create_subprog_type): Adjust parameter names.
1674 Adjust for renaming of macros. Copy the node only when necessary.
1675 (create_subprog_decl): Do not toggle TREE_ADDRESSABLE on the return
1676 type, only change DECL_BY_REFERENCE on the RETURN_DECL.
1677 (convert_from_reference): Delete.
1678 (is_byref_result): Likewise.
1679 (gnat_genericize_r): Likewise.
1680 (gnat_genericize): Likewise.
1681 (end_subprog_body): Do not call gnat_genericize.
1682 * gcc-interface/utils2.c (build_binary_op) <INIT_EXPR>: New case.
1683 (build_return_expr): Adjust parameter names, logic and comment.
1685 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
1687 * exp_pakd.adb (Create_Packed_Array_Type): Always use a modular type
1688 if the size is small enough. Propagate the alignment if there is an
1689 alignment clause on the original array type.
1690 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Modular_Integer_Subtype>
1691 Deal with under-aligned packed array types. Copy the size onto the
1692 justified modular type and don't lay it out again. Likewise for the
1693 padding type built for other under-aligned subtypes.
1694 * gcc-interface/utils.c (finish_record_type): Do not set a default mode
1697 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
1699 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Procedure>: Set default
1700 alignment on the RETURN type built for the Copy-In Copy-Out mechanism.
1702 2010-04-07 Eric Botcazou <ebotcazou@adacore.com>
1704 * gcc-interface/trans.c (call_to_gnu): In the return-by-target-ptr case
1705 do not set the result type if there is a specified target and do not
1706 convert the result in any cases.
1707 (protect_multiple_eval): Make direct SAVE_EXPR for CALL_EXPR.
1708 (maybe_stabilize_reference) <COMPOUND_EXPR>: Merge with CALL_EXPR.
1710 2010-03-10 Eric Botcazou <ebotcazou@adacore.com>
1712 * gcc-interface/Makefile.in (SPARC/Solaris): Use sparcv8plus.
1714 2010-02-27 Eric Botcazou <ebotcazou@adacore.com>
1717 * gcc-interface/utils2.c (build_binary_op) <EQ_EXPR>: Assert that fat
1718 pointer base types are variant of each other. Apply special treatment
1719 for null to fat pointer types in all cases.
1721 2010-01-28 Pascal Obry <obry@adacore.com>
1723 * s-win32.ads: Add some missing constants.
1725 2010-01-28 Vincent Celier <celier@adacore.com>
1727 * prj-attr-pm.adb (Add_Attribute): Do nothing if To_Package is
1730 2010-01-28 Robert Dewar <dewar@adacore.com>
1732 * gnat_rm.texi: Minor correction
1734 2010-01-27 Pascal Obry <obry@adacore.com>
1736 * g-awk.adb: ensure that an AWK session is reusable.
1738 2010-01-27 Vasiliy Fofanov <fofanov@adacore.com>
1740 * g-regist.adb (For_Every_Key): Fix previous change.
1743 2010-01-27 Thomas Quinot <quinot@adacore.com>
1745 * lib-writ.ads: Current version of spec for new N (note) ALI lines
1747 2010-01-27 Yannick Moy <moy@adacore.com>
1749 * a-cdlili.adb (Insert): Correct exception message when cursor
1750 designates wrong list.
1752 2010-01-27 Vincent Celier <celier@adacore.com>
1754 * gnatcmd.adb: When there is only one main specified, the package
1755 support Switches (<main>) and attribute Switches is specified for the
1756 main, use these switches, instead of Default_Switches ("Ada").
1758 2010-01-27 Robert Dewar <dewar@adacore.com>
1760 * sem_prag.adb, par-prag.adb, snames.ads-tmpl: pragma Dimension initial
1762 * exp_disp.adb: Minor reformatting
1764 2010-01-27 Tristan Gingold <gingold@adacore.com>
1766 * seh_init.c: Use __ImageBase instead of _ImageBase.
1768 2010-01-27 Javier Miranda <miranda@adacore.com>
1770 * exp_disp.ads, exp_disp.adb (Expand_Interface_Thunk): Modify the
1771 profile of interface thunks. The type of the controlling formal is now
1772 the covered interface type (instead of the target tagged type).
1774 2010-01-27 Sergey Rybin <rybin@adacore.com>
1776 * gnat_rm.texi, gnat_ugn.texi: Update gnatcheck doc.
1778 2010-01-27 Robert Dewar <dewar@adacore.com>
1780 * sinput.ads, sinput.adb (Sloc_Range): Applies to all nodes, formal
1781 changed from Expr to N.
1783 2010-01-26 Thomas Quinot <quinot@adacore.com>
1785 * gnat_ugn.texi: Adjust documentation of -gnatz switches.
1786 * usage.adb: Replace line for -gnatz with two lines for -gnatzc and
1789 2010-01-26 Vincent Celier <celier@adacore.com>
1791 * prj-attr.adb: Add new attribute Library_Install_Name_Option
1792 Replace attribute Run_Path_Origin_Supported with Run_Path_Origin
1793 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process
1794 attributes Run_Path_Option and Library_Install_Name_Option.
1795 * prj.ads (Project_Configuration): Replace component
1796 Run_Path_Origin_Supported with component Run_Path_Origin. Add new
1797 component Library_Install_Name_Option.
1798 * snames.ads-tmpl: Add new standard name Library_Install_Name_Option
1799 Replace Run_Path_Origin_Supported with Run_Path_Origin
1801 2010-01-26 Ed Schonberg <schonberg@adacore.com>
1803 * sem_ch8.adb (Use_One_Package): Within an instance, an actual package
1804 is not hidden by a homograph declared in another actual package.
1806 2010-01-26 Robert Dewar <dewar@adacore.com>
1808 * par_sco.adb (Traverse_Declarations_Or_Statements): Only generate
1809 decisions for pragmas Assert, Check, Precondition, Postcondition if
1811 * scos.ads: Update comments.
1812 * get_scos.adb, put_scos.adb: Minor fix to code reading statement SCOs.
1813 Also remove obsolete code for CT (exit point) SCOs.
1815 2010-01-26 Thomas Quinot <quinot@adacore.com>
1817 * switch-c.adb: Fix handling of -gnatz*
1819 2010-01-26 Robert Dewar <dewar@adacore.com>
1821 * par_sco.adb (Traverse_Declarations_Or_Statements): Separate F/W
1822 qualifiers for FOR/WHILE loops
1823 * scos.ads: Use separate type letters F/W for for/while loops
1825 2010-01-26 Robert Dewar <dewar@adacore.com>
1827 * get_scos.adb (Get_SCOs): Implement new form of CS entries (multiple
1828 entries per line, one for each statement in the sequence).
1829 * par_sco.adb (Traverse_Declarations_Or_Statements): Increase array
1830 size from 100 to 10_000 for SC_Array to avoid any real possibility of
1831 overflow. Output decisions in for loops.
1832 Exclude labels from CS lines.
1833 * scos.ads: Clarify that label is not included in the entry point
1835 2010-01-26 Robert Dewar <dewar@adacore.com>
1837 * par_sco.adb (Traverse_Declarations_Or_Statments): Implement new
1838 format of statement sequence SCO entries (one location/statement).
1839 * put_scos.adb (Put_SCOs): Implement new format of CS lines
1840 * scos.ads: Update comments.
1841 * sem_eval.adb: Minor reformatting.
1843 2010-01-26 Robert Dewar <dewar@adacore.com>
1845 * par_sco.ads, par_sco.adb (Set_Statement_Entry): New handling of exits
1846 (Extend_Statement_Sequence): New procedures
1847 (Traverse_Declarations_Or_Statements): New handling for exits.
1849 2010-01-26 Robert Dewar <dewar@adacore.com>
1851 * par_sco.adb (Traverse_Declarations_Or_Statements): Add processing for
1854 2010-01-26 Robert Dewar <dewar@adacore.com>
1856 * par_sco.adb (Is_Logical_Operator): Exclude AND/OR/XOR
1857 * scos.ads: Clarify handling of logical operators
1859 2010-01-26 Arnaud Charlet <charlet@adacore.com>
1861 * s-tpoben.adb: Update comments.
1863 2010-01-26 Robert Dewar <dewar@adacore.com>
1865 * freeze.adb (Set_Small_Size): Don't set size if alignment clause
1868 2010-01-26 Robert Dewar <dewar@adacore.com>
1870 * scos.ads: Clean up documentation, remove obsolete XOR references
1871 2010-01-26 Vincent Celier <celier@adacore.com>
1873 * gnat_ugn.texi: Complete documentation on the restrictions for
1874 combined options in -gnatxxx switches.
1877 2010-01-26 Arnaud Charlet <charlet@adacore.com>
1879 * s-tpoben.adb (Initialize_Protection_Entries): If a PO is created from
1880 a controlled operation, abort is already deferred at this point, so we
1881 need to use Defer_Abort_Nestable.
1883 2010-01-26 Vincent Celier <celier@adacore.com>
1885 * prj-conf.adb (Get_Config_Switches): Check for a default language for
1886 a project extending a project with no languages.
1888 2010-01-26 Vincent Celier <celier@adacore.com>
1890 * switch-c.adb (Scan_Front_End_Switches): Take into account options
1891 that follow -gnatef.
1892 Allow -gnateG to be followed by other options.
1894 2010-01-26 Robert Dewar <dewar@adacore.com>
1896 * s-commun.ads, s-osprim-mingw.adb, s-stchop-vxworks.adb, sem_aggr.adb,
1897 s-vxwext.adb, sem_ch10.adb, sem_eval.adb, sem_prag.adb: Minor
1900 2010-01-26 Vasiliy Fofanov <fofanov@adacore.com>
1902 * g-regist.adb, g-regist.ads (For_Every_Key): New generic procedure
1903 that allows to iterate over all subkeys of a key.
1905 2010-01-26 Ed Falis <falis@adacore.com>
1907 * sysdep.c: enable NFS for VxWorks MILS
1908 * env.c: enable __gnat_environ for VxWorks MILS
1909 * gcc-interface/Makefile.in: Add VxWorks MILS target pairs.
1911 2010-01-25 Bob Duff <duff@adacore.com>
1913 * sem_aggr.adb (Resolve_Array_Aggregate): Check for the case where this
1914 is an internally-generated positional aggregate, and the bounds are
1915 already correctly set. We don't want to overwrite those bounds with
1916 bounds determined by context.
1918 2010-01-25 Robert Dewar <dewar@adacore.com>
1920 * g-sercom.ads, gnatcmd.adb, gnatlink.adb, a-ststio.adb, exp_ch6.adb,
1921 exp_ch9.adb, g-sechas.ads: Minor reformatting.
1923 2010-01-25 Thomas Quinot <quinot@adacore.com>
1925 * s-commun.adb (Last_Index): Count must be converted to SEO (a signed
1926 integer type) before subtracting 1, otherwise the computation may wrap
1927 (because size_t is modular) and cause the conversion to fail.
1929 2010-01-25 Ed Falis <falis@adacore.com>
1931 * sysdep.c, init.c: Adapt to support full run-time on VxWorks MILS.
1933 2010-01-25 Vincent Celier <celier@adacore.com>
1935 * prj-attr.adb: New attribute Run_Path_Origin_Required
1936 * prj-nmsc.adb (Process_Project_Level_Simple_Attributes): Process new
1937 attribute Run_Path_Origin_Required.
1938 * prj.ads (Project_Configuration): New component
1939 Run_Path_Origin_Supported.
1940 * snames.ads-tmpl: New standard name Run_Path_Origin_Required
1942 2010-01-25 Ed Schonberg <schonberg@adacore.com>
1944 * sem_aggr.adb (Resolve_Array_Aggregate): If the bounds in a choice
1945 have errors, do not continue resolution of the aggregate.
1946 * sem_eval.adb (Eval_Indexed_Component): Do not attempt to evaluate if
1947 the array type indicates an error.
1949 2010-01-25 Bob Duff <duff@adacore.com>
1951 * sinfo.ads: Minor comment fixes.
1953 2010-01-25 Bob Duff <duff@adacore.com>
1955 * exp_ch4.adb, exp_aggr.adb: Minor comment fixes and code clean up.
1957 2010-01-25 Arnaud Charlet <charlet@adacore.com>
1959 * gnatvsn.ads (Current_Year): Update.
1961 2010-01-25 Florian Villoing <villoing@adacore.com>
1963 * gnat_ugn.texi: Fix typo.
1965 2010-01-25 Thomas Quinot <quinot@adacore.com>
1967 * scos.ads: Update specification.
1969 2010-01-25 Ed Schonberg <schonberg@adacore.com>
1971 * sem_ch6.adb (Process_PPCs): If a postcondition is present and the
1972 enclosing subprogram has no previous spec, attach postcondition
1973 procedure to the defining entity for the body.
1975 2010-01-25 Ed Schonberg <schonberg@adacore.com>
1977 * exp_aggr.adb (Build_Record_Aggr_Code); Do not generate call to
1978 initialization procedure of the ancestor part of an extension aggregate
1979 if it is an interface type.
1981 2010-01-25 Vincent Celier <celier@adacore.com>
1983 * gnatlink.adb (Process_Binder_File): The directory for the shared
1984 version of libgcc in the run path options is found in the subdirectory
1985 indicated by __gnat_default_libgcc_subdir.
1986 * link.c: Declare new const char * __gnat_default_libgcc_subdir for
1989 2010-01-25 Ed Schonberg <schonberg@adacore.com>
1991 * sem_prag.adb: More flexible pragma Annotate.
1993 2010-01-22 Eric Botcazou <ebotcazou@adacore.com>
1995 * system-linux-armel.ads (Stack_Check_Probes): Set to True.
1996 * system-linux-armeb.ads (Stack_Check_Probes): Likewise.
1998 2010-01-18 Eric Botcazou <ebotcazou@adacore.com>
2000 * gcc-interface/utils.c (create_var_decl_1): Fix formatting nits.
2002 2010-01-18 Jan Hubicka <jh@suse.cz>
2005 * gcc-interface/utils.c (create_var_decl_1): Do not set COMMON flag for
2006 unit local variables.
2008 2010-01-17 Laurent GUERBY <laurent@guerby.net>
2010 * gcc-interface/Makefile.in: Fix typo in arm*-*-linux-gnueabi.
2012 2010-01-11 Mikael Pettersson <mikpe@it.uu.se>
2014 * gcc-interface/Makefile.in: Add arm*-*-linux-gnueabi.
2015 * system-linux-armeb.ads, system-linux-armel.ads: New files.
2017 2010-01-09 Simon Wright <simon@pushface.org>
2020 * gcc-interface/Makefile.in (gnatlib-shared-darwin): Add missing
2025 Copyright (C) 2010 Free Software Foundation, Inc.
2027 Copying and distribution of this file, with or without modification,
2028 are permitted in any medium without royalty provided the copyright
2029 notice and this notice are preserved.