1 2015-02-05 Yannick Moy <moy@adacore.com>
3 * par-prag.adb (Pragma_Warnings): Update for extended form
4 of pragma Warnings. The "one" argument case may now have 2 or
6 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
7 extended form of pragma Warnings. Pragma with tool name is either
8 rewritten as null or as an equivalent form without tool name,
10 * snames.ads-tmpl (Name_Gnatprove): New name.
12 2015-02-05 Robert Dewar <dewar@adacore.com>
14 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
16 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
17 condition is standard Boolean, it can be non-standard derived
20 2015-02-05 Robert Dewar <dewar@adacore.com>
22 * checks.adb (Enable_Range_Check): Disconnect attempted
23 optimization for the case of range check for subscript of
26 2015-02-05 Robert Dewar <dewar@adacore.com>
28 * par-ch13.adb (With_Present): New function
29 (Aspect_Specifications_Present): Handle WHEN in place of WITH
30 (Get_Aspect_Specifications): Comment update.
31 * par.adb: Comment updates.
33 2015-02-05 Robert Dewar <dewar@adacore.com>
35 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
36 * frontend.adb (Frontend): New setting of Fatal_Error.
37 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
39 (Load_Main_Source): New setting of Fatal_Error
40 (Load_Unit): New setting of Fatal_Error.
41 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
43 (Ensure_System_Dependency): New setting of Fatal_Error.
44 * lib.adb (Fatal_Error): New setting of Fatal_Error
45 (Set_Fatal_Error): New setting of Fatal_Error.
46 * lib.ads: New definition of Fatal_Error and associated routines.
47 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
48 * par-load.adb (Load): New setting of Fatal_Error.
49 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
50 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
52 (Optional_Subunit): New setting of Fatal_Error.
53 (Analyze_Proper_Body): New setting of Fatal_Error.
54 (Load_Needed_Body): New setting of Fatal_Error.
56 2015-02-05 Ed Schonberg <schonberg@adacore.com>
58 * sem_res.adb (Resolve_Call): If the function being called has
59 out parameters do not check for language version if the function
60 comes from a predefined unit, as those are always compiled in
63 2015-02-05 Ed Schonberg <schonberg@adacore.com>
65 * sem_ch3.adb (Process_Full_View): Verify that the full view
66 of a type extension must carry an explicit limited keyword if
67 the partial view does (RM 7.3 (10.1)).
69 2015-02-05 Robert Dewar <dewar@adacore.com>
71 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
72 sem_warn.ads: Minor reformatting.
73 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
75 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
76 error for abstract type.
78 2015-02-05 Yannick Moy <moy@adacore.com>
80 * opt.ads (Warn_On_Suspicious_Contract): Update comment
82 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
83 suspicious uses of 'Update.
84 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
85 function issues warning on suspicious uses of 'Update.
86 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
87 package spec and body as SPARK_Mode Off.
89 2015-02-05 Robert Dewar <dewar@adacore.com>
91 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
92 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
93 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
94 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
97 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
99 * sem_prag.adb (Check_Pragma_Conformance): Add
100 local variable Arg. Ensure that all errors are associated with
101 the pragma if it appears without an argument. Add comments on
104 2015-02-05 Robert Dewar <dewar@adacore.com>
106 * lib-xref.adb: Minor reformatting.
108 2015-02-05 Tristan Gingold <gingold@adacore.com>
111 * env.c: Fix thinko: handle Darwin case before default one.
113 2015-01-30 Robert Dewar <dewar@adacore.com>
115 * a-assert.adb: Minor reformatting.
116 * sem_ch13.adb: Minor comment clarification.
117 * types.ads: Minor comment update.
118 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
119 when we have a predicate that is nothing but an inherited dynamic
122 2015-01-30 Jerome Guitton <guitton@adacore.com>
124 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
125 include cert link spec.
127 2015-01-30 Robert Dewar <dewar@adacore.com>
129 * einfo.ads: Minor comment fix.
130 * freeze.adb (Freeze_Profile): Add test for suspicious import
132 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
133 use in Pure unit is now moved to Freeze (to properly catch
134 Pure_Function exemption).
136 2015-01-30 Bob Duff <duff@adacore.com>
138 * sem_res.ads: Minor comment fix.
139 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
140 check both operands of an operator.
142 2015-01-30 Yannick Moy <moy@adacore.com>
144 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
145 policy for Pre to Ignore.
146 (Assert): Add precondition.
148 2015-01-30 Robert Dewar <dewar@adacore.com>
150 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
152 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
153 documentation for some special cases of invalid attempts at
156 2015-01-30 Gary Dismukes <dismukes@adacore.com>
158 * errout.ads: Minor reformatting.
160 2015-01-30 Yannick Moy <moy@adacore.com>
162 * inline.adb (Process_Formals): Use the sloc of
163 the inlined node instead of the sloc of the actual parameter,
164 when replacing formal parameters by the actual one.
166 2015-01-30 Arnaud Charlet <charlet@adacore.com>
168 * g-expect.adb (Get_Command_Output): Use infinite timeout when
171 2015-01-30 Ed Schonberg <schonberg@adacore.com>
173 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
174 defaulted in an instantiation, add an entry in the list of actuals
175 to indicate the default value of the formal (as is already done
176 for defaulted subprograms).
178 2015-01-30 Javier Miranda <miranda@adacore.com>
180 * errout.adb (Error_Msg_PT): Minor error phrasing update.
182 2015-01-30 Robert Dewar <dewar@adacore.com>
184 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
187 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
189 * exp_dbug.adb (Get_Encoded_Name): When
190 -fgnat-encodings=minimal, do not generate names for biased types.
192 2015-01-30 Tristan Gingold <gingold@adacore.com>
195 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
197 2015-01-30 Gary Dismukes <dismukes@adacore.com>
199 * freeze.adb: Minor reformatting.
201 2015-01-30 Javier Miranda <miranda@adacore.com>
203 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
204 improve its documentation.
205 * errout.adb (Error_Msg_PT): Improve the error message.
206 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
207 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
208 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
210 2015-01-30 Robert Dewar <dewar@adacore.com>
212 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
213 message for False case.
215 2015-01-30 Doug Rupp <rupp@adacore.com>
217 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
218 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
221 2015-01-30 Gary Dismukes <dismukes@adacore.com>
223 * sem_attr.adb (Declared_Within_Generic_Unit):
224 New function to test whether an entity is declared within the
225 declarative region of a given generic unit.
226 (Resolve_Attribute): For checking legality of subprogram'Access within
227 a generic unit, call new Boolean function Declared_Within_Generic_Unit
228 instead of simply comparing the results of Enclosing_Generic_Unit on
229 the prefix and access type. Correct minor comment typos.
231 2015-01-30 Robert Dewar <dewar@adacore.com>
233 * freeze.adb, exp_util.ads: Update comment.
234 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
235 * sem_util.adb: Minor: fix typo.
237 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
239 * sem_attr.adb (Analyze_Attribute): Ensure that
240 the check concerning Refined_Post takes precedence over the
243 2015-01-30 Gary Dismukes <dismukes@adacore.com>
245 * sem_prag.adb: Minor typo fixes and reformatting.
247 2015-01-30 Yannick Moy <moy@adacore.com>
249 * sem_attr.adb: Code clean up.
251 2015-01-30 Robert Dewar <dewar@adacore.com>
253 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
254 * ali.ads (Unit_Record): Add new field Serious_Errors.
255 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
257 * lib-writ.ads: New attribute SE (serious erors) in unit line.
259 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
261 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
262 Lit_Indexes, Scale_Value, Storage_Size_Variable,
263 String_Literal_Low_Bound along associated routines and
265 (Pending_Access_Types): New routine.
266 (Set_Pending_Access_Types): New routine.
267 (Write_Field15_Name): Add an entry for Pending_Access_Types.
268 * einfo.ads Add new attribute Pending_Access_Types along
269 with usage in nodes. Update the usage of attributes
270 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
271 Storage_Size_Variable, String_Literal_Low_Bound.
272 (Pending_Access_Types): New routine along with pragma Inline.
273 (Set_Pending_Access_Types): New routine along with pragma Inline.
274 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
275 Ins_Node. Determine the insertion node for anonynous access type
276 that acts as a component type of an array. Update the call to
277 Build_Finalization_Master.
278 (Expand_Freeze_Record_Type): Update
279 the calls to Build_Finalization_Master.
280 (Freeze_Type): Remove
281 local variable RACW_Seen. Factor out the code that deals with
282 remote access-to-class-wide types. Create a finalization master
283 when the designated type contains a private component. Fully
284 initialize all pending access types.
285 (Process_RACW_Types): New routine.
286 (Process_Pending_Access_Types): New routine.
287 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
288 needs to set primitive Finalize_Address.
289 (Expand_N_Allocator): Allocation no longer sets primitive
291 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
292 Update the call to Build_Finalization_Master.
293 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
294 needs to set primitive Finalize_Address.
295 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
296 (Build_Finalization_Master): New parameter profile. Associate
297 primitive Finalize_Address with the finalization master if the
298 designated type has been frozen, otherwise treat the access
299 type as pending. Simplify the insertion of the master and
300 related initialization code.
301 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
303 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
304 Simplify the implementation.
305 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
306 along with comment on usage.
307 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
308 the comment on usage.
309 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
310 Finalize_Address to retrieve the primitive.
311 (Finalize_Address): New routine.
312 (Find_Finalize_Address): Removed.
313 * exp_util.ads (Finalize_Address): New routine.
314 * freeze.adb (Freeze_All): Remove the generation of finalization
316 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
317 pending access types from the partial to the full view.
319 2015-01-30 Robert Dewar <dewar@adacore.com>
321 * sem_disp.adb: Minor reformatting.
322 * sem_disp.ads: Documentation update.
324 2015-01-30 Ed Schonberg <schonberg@adacore.com>
326 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
327 or a function call, return True if type is class-wide.
328 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
329 Apply RM 4.5.7 (17/3): all or none of the dependent expression
330 of a conditional expression must be dynamically tagged.
332 2015-01-30 Ed Schonberg <schonberg@adacore.com>
334 * sem_ch6.adb (Analyze_Function_Return): In an extended return
335 statement, apply accessibility check to result object when there
336 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
338 2015-01-30 Robert Dewar <dewar@adacore.com>
340 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
341 Boolean for case where ELSE is omitted.
342 * sem_res.adb: Minor reformatting.
344 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
346 Fix build under cygwin/64.
347 * adaint.h: Add check for __CYGWIN__.
348 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
350 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
353 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
354 * mingw32.h: Don't include <tchar.h> under cygwin.
355 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
357 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
359 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
360 (DEF_FUNCTION_TYPE_VAR_12): New macros.
362 2015-01-09 Michael Collison <michael.collison@linaro.org>
364 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
365 vec.h, double-int.h, input.h, alias.h, symtab.h,
366 fold-const.h, wide-int.h, and inchash.h due to
367 flattening of tree.h.
368 * gcc-interface/decl.c: Ditto.
369 * gcc-interface/misc.c: Ditto.
370 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
371 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
372 fold-const.h, wide-int.h, and inchash.h due to
373 flattening of tree.h.
374 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
375 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
376 fold-const.h, wide-int.h, inchash.h due to
377 flattening of tree.h.
378 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
379 vec.h, double-int.h, input.h, alias.h, symtab.h,
380 fold-const.h, wide-int.h, and inchash.h due to
381 flattening of tree.h.
382 * gcc-interface/utils2.c: Ditto.
384 2015-01-07 Robert Dewar <dewar@adacore.com>
386 * sem_warn.adb (Check_One_Unit): Don't give unused entities
387 warning for a package which is used as a generic parameter.
389 2015-01-07 Bob Duff <duff@adacore.com>
391 * usage.adb (Usage): Correct documentation of
394 2015-01-07 Robert Dewar <dewar@adacore.com>
396 * s-fileio.adb: Minor reformatting.
398 2015-01-07 Ed Schonberg <schonberg@adacore.com>
400 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
401 access to subprogram, replace its formals with new entities when
402 building the object declaration, both if actual is present and
403 when it is defaulted.
405 2015-01-07 Ed Schonberg <schonberg@adacore.com>
407 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
408 conversion and type of expression has invariant, apply invariant
411 2015-01-07 Ed Schonberg <schonberg@adacore.com>
413 * sem_ch3.adb (Create_Constrained_Components): A call to
414 Gather_Components may detect an error if an inherited discriminant
415 that controls a variant is non-static.
416 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
417 Gather_Components may report an error if an inherited discriminant
418 in a variant in non-static.
419 * sem_util.adb (Gather_Components): If a non-static discriminant
420 is inherited do not report error here, but let caller handle it.
421 (Find_Actual): Small optimization.
423 2015-01-07 Bob Duff <duff@adacore.com>
425 * usage.adb (Usage): Document -gnatw.f switch.
427 2015-01-07 Ed Schonberg <schonberg@adacore.com>
429 * sem_ch12.adb: Code clean up and minor reformatting.
431 2015-01-07 Robert Dewar <dewar@adacore.com>
433 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
434 Raise_Accessibility_Error call.
435 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
436 on handling of invalid digits in based constants.
437 * s-fatgen.ads: Minor reformatting.
438 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
439 Avoid noting bogus modification for Valid test.
440 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
441 * einfo.ads: Minor reformatting.
442 * sem_warn.adb: Minor comment clarification.
443 * sem_ch12.adb: Minor reformatting.
445 2015-01-07 Ed Schonberg <schonberg@adacore.com>
447 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
448 over static predicates when the loop parameter specification
449 carries a Reverse indicator.
451 2015-01-07 Ed Schonberg <schonberg@adacore.com>
453 * sem_ch12.adb (Instantiate_Object): If formal has a default,
454 actual is missing and formal has an anonymous access type, copy
455 access definition in full so that tree for instance is properly
456 formatted for ASIS use.
458 2015-01-07 Bob Duff <duff@adacore.com>
460 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
461 for P'Access, where P is a subprogram in the same package as
462 the P'Access, and the P'Access is evaluated at elaboration
463 time, and occurs before the body of P. For example, "X : T :=
464 P'Access;" would allow a subsequent call to X.all to be an
465 access-before-elaboration error; hence the warning. This warning
466 is enabled by the -gnatw.f switch.
467 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
468 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
469 * gnat_ugn.texi: Document the new warning.
471 2015-01-07 Johannes Kanig <kanig@adacore.com>
473 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
476 2015-01-07 Robert Dewar <dewar@adacore.com>
478 * s-taprop-linux.adb, clean.adb: Minor reformatting.
480 2015-01-07 Arnaud Charlet <charlet@adacore.com>
482 * s-tassta.adb: Relax some overzealous assertions.
484 2015-01-07 Ed Schonberg <schonberg@adacore.com>
486 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
487 view of a type is legal when context is a thunk generated for
488 operation inherited from an interface.
489 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
490 a thunk and return type is an incomplete type do not continue
491 expansion; thunk will be fully elaborated when generating code.
493 2015-01-07 Doug Rupp <rupp@adacore.com>
495 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
496 (QueryPerformanceFrequency): New imported procedure.
497 * s-taprop-mingw.adb (RT_Resolution): Call above and return
498 resolution vice a hardcoded value.
499 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
500 resolution vice a hardcoded value.
501 * s-linux-android.ads (clockid_t): New subtype.
502 * s-osinte-aix.ads (clock_getres): New imported subprogram.
503 * s-osinte-android.ads (clock_getres): Likewise.
504 * s-osinte-freebsd.ads (clock_getres): Likewise.
505 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
506 * s-osinte-darwin.ads (clock_getres): New subprogram.
507 * s-osinte-darwin.adb (clock_getres): New subprogram.
508 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
509 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
510 calculate resolution vice hard coded value.
512 2015-01-07 Ed Schonberg <schonberg@adacore.com>
514 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
515 limited view, use non-limited view when available to create
516 equivalent record type.
518 2015-01-07 Vincent Celier <celier@adacore.com>
520 * gnatcmd.adb: Remove command Sync and any data and processing
521 related to this command. Remove project processing for gnatstack.
522 * prj-attr.adb: Remove package Synchonize and its attributes.
524 2015-01-07 Vincent Celier <celier@adacore.com>
526 * clean.adb: Minor error message change.
528 2015-01-07 Tristan Gingold <gingold@adacore.com>
531 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
533 2015-01-07 Javier Miranda <miranda@adacore.com>
535 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
536 protect the frontend against never ending recursion caused by
537 circularities in the sources.
539 2015-01-07 Robert Dewar <dewar@adacore.com>
541 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
542 exp_ch3.adb: Minor reformatting.
544 2015-01-07 Doug Rupp <rupp@adacore.com>
546 * s-linux.ads (clockid_t): New subtype.
547 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
548 (clockid_t): New subtype.
549 (clock_getres): Import system call.
550 * s-taprop-linux.adb (System.OS_Constants): With and rename.
551 (RT_Resolution): Remove
552 hardcoded value and call clock_getres.
553 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
554 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
556 2015-01-07 Robert Dewar <dewar@adacore.com>
558 * sem_warn.adb (Check_One_Unit): Guard against context item
559 with no Entity field.
561 2015-01-07 Vincent Celier <celier@adacore.com>
563 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
564 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
566 2015-01-07 Vincent Celier <celier@adacore.com>
568 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
569 errors/warnings in the first parsing of the project files,
570 to display the warnings when there is no errors.
572 2015-01-07 Tristan Gingold <gingold@adacore.com>
574 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
576 2015-01-07 Doug Rupp <rupp@adacore.com>
578 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
579 value from Int_Lock as parameter to Int_Unlock.
580 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
581 * s-vxwext.ads (Int_Unlock): Likewise.
582 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
583 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
584 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
585 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
587 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
589 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
592 2015-01-07 Tristan Gingold <gingold@adacore.com>
594 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
597 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
599 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
600 automatically set No_Strict_Aliasing on access types.
601 * fe.h (No_Strict_Aliasing_CP): Declare.
602 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
603 No_Strict_Aliasing_CP is set.
605 2015-01-07 Johannes Kanig <kanig@adacore.com>
607 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
608 not build function wrapper in gnatprove mode when the package
609 is externally axiomatized.
611 2015-01-07 Jose Ruiz <ruiz@adacore.com>
613 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
614 intermediate computations when the parameters have different signs.
616 2015-01-07 Javier Miranda <miranda@adacore.com>
618 * exp_ch3.adb (Build_Init_Procedure): For derived types,
619 improve the code which takes care of identifying and moving to
620 the beginning of the init-proc the call to the init-proc of the
623 2015-01-07 Olivier Hainque <hainque@adacore.com>
625 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
626 Elaborate the expression as part of the same stmt group as the actions.
628 2015-01-07 Robert Dewar <dewar@adacore.com>
630 * sem_ch3.adb: Minor error message change.
632 2015-01-07 Ed Schonberg <schonberg@adacore.com>
634 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
635 Following AI05-028, the pragam applies legally to any composite type.
637 2015-01-07 Arnaud Charlet <charlet@adacore.com>
639 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
640 (sigwait, sigwaitinfo): Removed, not needed after all on any
641 VxWorks configurations.
643 2015-01-07 Robert Dewar <dewar@adacore.com>
645 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
647 2015-01-07 Javier Miranda <miranda@adacore.com>
649 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
650 generation of accessibility check.
652 2015-01-07 Ed Schonberg <schonberg@adacore.com>
654 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
655 illegal completion from a class- wide type, set etype of the
656 derived type properly to prevent cascaded errors.
658 2015-01-07 Robert Dewar <dewar@adacore.com>
660 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
663 2015-01-07 Robert Dewar <dewar@adacore.com>
665 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
667 (OK_No_Use_Of_Entity_Name): New function.
668 (Set_Restriction_No_Use_Of_Entity): New procedure.
669 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
671 (OK_No_Use_Of_Entity_Name): New function.
672 (Set_Restriction_No_Use_Of_Entity): New procedure.
673 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
675 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
676 Add processing for new restriction No_Use_Of_Entity.
678 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
680 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
681 component type as to Has_Atomic_Components type. Remove useless
682 test on Is_Aliased component type.
684 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
686 * alloc.ads Alphabetize several declarations. Add constants
687 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
688 * atree.adb Add with and use clauses for Opt.
689 (Allocate_Initialize_Node): Mark a node as ignored Ghost
690 if it is created in an ignored Ghost region.
691 (Ekind_In): New variant.
692 (Is_Ignored_Ghost_Node): New routine.
693 (Set_Is_Ignored_Ghost_Node): New routine.
694 * atree.adb Aplhabetize several subprograms declarations. Flag
695 Spare0 is now known as Is_Ignored_Ghost_Node.
696 (Ekind_In): New variant.
697 (Is_Ignored_Ghost_Node): New routine.
698 (Set_Is_Ignored_Ghost_Node): New routine.
699 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
700 (Contains_Ignored_Ghost_Code): New routine.
701 (Set_Contains_Ignored_Ghost_Code): New routine.
702 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
703 It is now possible to set this property on an unanalyzed entity.
704 (Write_Entity_Flags): Output the status of flag
705 Contains_Ignored_Ghost_Code.
706 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
708 (Contains_Ignored_Ghost_Code): New routine
709 along with pragma Inline.
710 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
711 * exp_ch3.adb Add with and use clauses for Ghost.
712 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
713 Set the Ghost_Mode in effect.
714 (Restore_Globals): New routine.
715 * exp_ch7.adb (Process_Declarations): Do not process a context
716 that invoves an ignored Ghost entity.
717 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
718 construct that has been rewritten as a null statement.
719 * exp_disp.adb Add with and use clauses for Ghost.
720 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
721 the Ghost_Mode in effect.
722 (Restore_Globals): New routine.
723 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
724 does not require any clean up. Add two missing cases that deal
725 with block statements.
726 * freeze.adb Add with and use clauses for Ghost.
727 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
728 Set the Ghost_Mode in effect.
729 (Restore_Globals): New routine.
730 * frontend.adb Add with and use clauses for Ghost. Remove any
731 ignored Ghost code from all units that qualify.
732 * ghost.adb New unit.
733 * ghost.ads New unit.
734 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
735 the table in package Ghost.
736 * lib.ads: Alphabetize several subprogram declarations.
737 * lib-xref.adb (Output_References): Do not generate reference
738 information for ignored Ghost entities.
739 * opt.ads Add new type Ghost_Mode_Type and new global variable
741 * rtsfind.adb (Load_RTU): Provide a clean environment when
742 loading a runtime unit.
743 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
744 entry/exit as the node may set a different mode.
746 Capture/restore the value of Ghost_Mode on entry/exit as the
747 unit may be withed from a unit with a different Ghost mode.
748 * sem_ch3.adb Add with and use clauses for Ghost.
749 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
750 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
751 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
752 the entity as Ghost when there is a Ghost_Mode in effect.
753 (Array_Type_Declaration): The implicit base type inherits the
754 "ghostness" from the array type.
755 (Derive_Subprogram): The
756 alias inherits the "ghostness" from the parent subprogram.
757 (Make_Implicit_Base): The implicit base type inherits the
758 "ghostness" from the parent type.
759 * sem_ch5.adb Add with and use clauses for Ghost.
760 (Analyze_Assignment): Set the Ghost_Mode in effect.
761 * sem_ch6.adb Add with and use clauses for Ghost.
762 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
763 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
764 Set the Ghost_Mode in effect. Mark the entity as Ghost when
765 there is a Ghost_Mode in effect.
766 * sem_ch7.adb Add with and use clauses for Ghost.
767 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
768 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
769 effect. Mark the entity as Ghost when there is a Ghost_Mode
771 * sem_ch8.adb Add with and use clauses for Ghost.
772 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
773 Analyze_Object_Renaming, Analyze_Package_Renaming,
774 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
775 the entity as Ghost when there is a Ghost_Mode in effect.
776 (Find_Type): Check the Ghost context of a type.
777 * sem_ch11.adb Add with and use clauses for Ghost.
778 (Analyze_Exception_Declaration): Set the Ghost_Mode in
779 effect. Mark the entity as Ghost when there is a Ghost_Mode
781 * sem_ch12.adb Add with and use clauses for Ghost.
782 (Analyze_Generic_Package_Declaration,
783 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
784 Mark the entity as Ghost when there is a Ghost_Mode in effect.
785 * sem_prag.adb Add with and use clauses for Ghost.
786 (Analyze_Pragma): Ghost-related checks are triggered when there
787 is a Ghost mode in effect.
788 (Create_Abstract_State): Mark the
789 entity as Ghost when there is a Ghost_Mode in effect.
790 * sem_res.adb Add with and use clauses for Ghost.
791 (Check_Ghost_Context): Removed.
792 * sem_util.adb (Check_Ghost_Completion): Removed.
793 (Check_Ghost_Derivation): Removed.
794 (Incomplete_Or_Partial_View):
795 Add a guard in case the entity has not been analyzed yet
796 and does carry a scope.
797 (Is_Declaration): New routine.
798 (Is_Ghost_Entity): Removed.
799 (Is_Ghost_Statement_Or_Pragma):
801 (Is_Subject_To_Ghost): Removed.
802 (Set_Is_Ghost_Entity):
804 (Within_Ghost_Scope): Removed.
805 * sem_util.adb (Check_Ghost_Completion): Removed.
806 (Check_Ghost_Derivation): Removed.
807 (Is_Declaration): New routine.
808 (Is_Ghost_Entity): Removed.
809 (Is_Ghost_Statement_Or_Pragma): Removed.
810 (Is_Subject_To_Ghost): Removed.
811 (Set_Is_Ghost_Entity): Removed.
812 (Within_Ghost_Scope): Removed.
813 * sinfo.ads Add a section on Ghost mode.
814 * treepr.adb (Print_Header_Flag): New routine.
815 (Print_Node_Header): Factor out code. Output flag
816 Is_Ignored_Ghost_Node.
817 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
819 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
821 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
822 true test and unreachable 'else' arm.
824 2015-01-06 Vincent Celier <celier@adacore.com>
826 * prj-conf.adb (Check_Target): Improve error message when
827 there are mismatched targets between the on in the configuration
828 project file and the specified one, either in the main project
829 file or in the --target= switch.
831 2015-01-06 Pascal Obry <obry@adacore.com>
833 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
834 Install_Name attribute definitions.
836 2015-01-06 Ed Schonberg <schonberg@adacore.com>
838 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
839 generated Import pragma for the internal imported procedure does
840 not come from an aspect, so that Is_Imported can be properly
843 2015-01-06 Gary Dismukes <dismukes@adacore.com>
845 * sem_ch12.adb (Might_Inline_Subp): Record whether
846 any subprograms in the generic package are marked with
847 pragma Inline_Always (setting flag Has_Inline_Always).
848 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
849 alongside existing test of Front_End_Inlining as alternative
850 conditions for setting Inline_Now. Also add test of
851 Has_Inline_Always along with Front_End_Inlining test as an
852 alternative condition for setting Needs_Body to False.
854 2015-01-06 Tristan Gingold <gingold@adacore.com>
856 * i-cpoint.adb (Copy_Array): Handle overlap.
858 2015-01-06 Pascal Obry <obry@adacore.com>
860 * bindgen.adb: Minor style fix.
862 2015-01-06 Robert Dewar <dewar@adacore.com>
864 * sem_util.ads, sem_util.adb: Minor reformatting.
866 2015-01-06 Vincent Celier <celier@adacore.com>
868 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
869 with flags before parsing the projects.
870 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
871 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
872 to True in the flags, when Ignore_Missing_With is True and an
873 imported project cannot be found.
874 * prj-proc.adb (Expression): When there are incomplete withs and
875 a variable or attribute is not found, set the variable/attribute
877 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
880 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
882 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
883 prj-err.adb: Add new switch --no-command-line.
885 2015-01-06 Ed Schonberg <schonberg@adacore.com>
887 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
889 2015-01-06 Robert Dewar <dewar@adacore.com>
891 * sem_ch11.adb: Minor reformatting.
893 2015-01-06 Ed Schonberg <schonberg@adacore.com>
895 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
896 Build_Array_Aggr_Code, used to initialized components covered
897 by a box association. If the component type is scalar and has
898 a default aspect, use it to initialize such components.
900 2015-01-06 Pascal Obry <obry@adacore.com>
902 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
903 control the setup of the exception handler.
904 * initialize.c: Remove unused declaration.
905 * bindgen.adb: Always call __gnat_runtime_initialize and pass
906 whether the exeception handler must be set or not.
908 2015-01-06 Thomas Quinot <quinot@adacore.com>
910 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
911 order to native from default, make sure to also adjust bit order.
912 * exp_aggr.adb: Minor reformatting.
914 2015-01-06 Robert Dewar <dewar@adacore.com>
916 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
917 s-valrea.adb, s-valrea.ads: Add some additional guards for
918 Str'Last = Positive'Last.
920 2015-01-06 Ed Schonberg <schonberg@adacore.com>
922 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
925 2015-01-06 Javier Miranda <miranda@adacore.com>
927 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
929 2015-01-06 Thomas Quinot <quinot@adacore.com>
931 * sem_util.ads: Minor reformatting.
932 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
933 (In_RCI_Declaration) Return to old name, as proper checking of
934 entity being in the visible part depends on entity kind and must
935 be done by the caller.
937 2015-01-06 Ed Schonberg <schonberg@adacore.com>
939 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
940 for operators in SPARK.
942 2015-01-06 Ed Schonberg <schonberg@adacore.com>
944 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
945 expression in an others association before making copies for
946 separate resolution and accessibility checks. This ensures that
947 the type of the expression is available to ASIS in all cases,
948 in particular if the expression is itself an aggregate.
950 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
952 * einfo.ads (Has_Independent_Components): Document extended
954 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
955 (Set_Has_Independent_Components): Adjust assertion.
956 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
957 for pragma Atomic_Components. Set Has_Independent_Components
958 on the object instead of the type for an object declaration with
959 pragma Independent_Components.
961 2015-01-06 Olivier Hainque <hainque@adacore.com>
963 * set_targ.adb (Read_Target_Dependent_Values): Set
964 Long_Double_Index when "long double" is read.
965 (elaboration code): Register_Back_End_Types only when not reading from
966 config files. Doing otherwise is pointless and error prone.
968 2015-01-06 Robert Dewar <dewar@adacore.com>
970 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
972 2015-01-06 Robert Dewar <dewar@adacore.com>
974 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
975 Str'Last = Positive'Last.
977 2015-01-06 Ed Schonberg <schonberg@adacore.com>
979 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
980 where the non-limited type is a generic actual and appears as
981 a subtype of the non-limited view of the other.
982 * freeze.adb (Build_Renamed_Body): If the return type of the
983 declaration that is being completed is a limited view and the
984 non-limited view is available, use it in the specification of
987 2015-01-06 Ed Schonberg <schonberg@adacore.com>
989 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
990 incomplete view, the type of the classwide type common to both
991 views is the type being declared.
993 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
995 * einfo.ads (Is_Independent): Further document extended usage.
997 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
999 * einfo.ads (Is_Independent): Document extended usage.
1000 * einfo.adb (Is_Independent): Remove obsolete assertion.
1001 (Set_Is_Independent): Likewise.
1002 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
1003 (Process_Atomic_Independent_Shared_Volatile): ...this.
1004 Deal with pragma Independent here.
1005 (Analyze_Pragma): Adjust
1006 to above renaming and also invoke it for pragma Independent.
1007 Adjust comment for Independent_Components.
1009 2015-01-06 Robert Dewar <dewar@adacore.com>
1011 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
1012 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
1014 2015-01-06 Robert Dewar <dewar@adacore.com>
1016 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
1018 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
1019 Str'Last = Positive'Last.
1021 2015-01-06 Robert Dewar <dewar@adacore.com>
1023 * sem_prag.adb (Process_Inline): Remove redundant construct
1024 warning (-gnatw.r) for an ineffective pragma Inline.
1026 2015-01-06 Robert Dewar <dewar@adacore.com>
1028 * s-valint.adb: Fix typo in last checkin.
1029 * s-valuns.adb (Value_Unsigned): More efficient fix for
1031 * sem_attr.adb (Analyze_Attribute): Minor reformatting
1032 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
1034 2015-01-06 Robert Dewar <dewar@adacore.com>
1036 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
1037 Str'Last = Positive'Last
1039 2015-01-06 Thomas Quinot <quinot@adacore.com>
1041 * xoscons.adb: Display exception information and return non-zero
1042 exit status in top level exception handler.
1044 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1046 * sem_ch8.adb: Code clean up.
1048 2015-01-06 Tristan Gingold <gingold@adacore.com>
1050 * targparm.ads: Remove obsolete comment.
1052 2015-01-06 Olivier Hainque <hainque@adacore.com>
1054 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
1055 constructing a ref to variable, update inner_const_flag from the
1056 variable TREE_READONLY attribute.
1057 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
1059 (get_target_float_size): Remove.
1060 (get_target_double_size): Remove.
1061 (get_target_long_double_size): Remove.
1063 2015-01-06 Pascal Obry <obry@adacore.com>
1065 * adaint.c (ProcListEvt): Set to NULL.
1066 * rtinit.c: New file.
1067 (__gnat_rt_init_count): New reference counter set to 0.
1068 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
1069 this code is actually needed for the runtime initialization. This
1070 routine returns immediately if the initialization has already been done.
1071 * final.c: Revert previous change.
1072 * rtfinal.c: New file.
1073 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
1074 section and event. The default version of this routine is empty (except
1075 for the reference counting code). This routine returns immediately if
1076 some others libraries are referencing the runtime.
1077 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
1078 remove circuitry to initialize the signal handler as this is
1079 now done by the runtime initialization routine.
1080 (Gen_Adafinal): Generate call to Runtime_Finalize.
1081 * gnat_ugn.texi: Update documentation about concurrency and
1082 initialization/finalization of the run-time.
1083 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
1084 references to rtfinal.o and rtinit.o
1086 2015-01-06 Robert Dewar <dewar@adacore.com>
1088 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
1090 * sem_attr.adb: Implement Enum_Image attribute.
1091 * snames.ads-tmpl: Add entries for Enum_Image attribute.
1093 2015-01-06 Robert Dewar <dewar@adacore.com>
1095 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
1096 * restrict.ads (No_Use_Of_Entity): New table.
1097 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
1098 Ignore No_Use_Of_Entity (will be processed in parser).
1099 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
1101 2015-01-06 Vincent Celier <celier@adacore.com>
1103 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
1104 to check for an extended project, if a project does not have
1105 yet a project declaration.
1107 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
1109 * scos.ads: Update documentation about the SCO table build
1110 process and about table records format.
1111 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
1112 (SCO_Record_Filtered): New procedure.
1113 (Set_SCO_Logical_Operator): New procedure.
1114 (dsco): Update documentation.
1115 * par_sco.adb: Update library-level comments.
1116 (SCO_Generation_State_Type): New type.
1117 (SCO_Generation_State): New variable.
1118 (SCO_Raw_Table): New package instanciation.
1119 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
1121 (Tristate): New type.
1122 (Is_Logical_Operator): Return Tristate and update documentation.
1123 (Has_Decision): Update call to Is_Logical_Operator and complete
1125 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
1126 comment, add an assertion for state checking and change
1127 references to SCO_Table into SCO_Raw_Table.
1128 (dsco): Refactor to dump the raw and the filtered tables.
1129 (Process_Decisions.Output_Decision_Operand): Handle putative
1130 short-circuit operators.
1131 (Process_Decisions.Output_Element): Update references
1132 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
1133 (Process_Decisions.Process_Decision_Operand): Update call
1134 to Is_Logical_Operator.
1135 (Process_Decisions.Process_Node): Handle putative short-circuit
1136 operators and change references to
1137 SCO_Table into SCO_Raw_Table.
1138 (SCO_Output): Add an assertion
1139 for state checking and remove code that used to stamp out SCO entries.
1140 (SCO_Pragma_Disabled): Change reference to SCO_Table
1142 (SCO_Record): Rename to SCO_Record_Raw,
1143 add an assertion for state checking and change references
1144 to SCO_Table into SCO_Raw_Table.
1145 (Set_SCO_Condition): Add an assertion for state checking, update
1146 references to Condition_Pragma_Hash_Table and change references to
1147 SCO_Table into SCO_Raw_Table.
1148 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
1149 change references to SCO_Table into SCO_Raw_Table.
1150 (Set_SCO_Logical_Operator): New procedure.
1151 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
1152 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
1153 (SCO_Record_Fildered): New procedure.
1154 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
1155 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
1157 * par-load.adb (Load): Update reference to SCO_Record.
1158 * par.adb (Par): Update reference to SCO_Record.
1159 * put_scos.adb (Put_SCOs): Add an assertion to check that no
1160 putative SCO condition reaches this end.
1161 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
1162 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
1163 when corresponding to an "and"/"or" operator affected by the
1164 Short_Circuit_And_Or pragma.
1166 2015-01-06 Robert Dewar <dewar@adacore.com>
1168 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
1169 msg for attempted USE of generic subprogram or subprogram.
1171 2015-01-06 Robert Dewar <dewar@adacore.com>
1173 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
1174 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
1175 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
1177 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1179 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
1180 that specify stream subprograms, if the prefix is a class-wide
1181 type then the generated attribute definition clause must apply
1182 to the same class-wide type.
1183 (Default_Iterator): An iterator defined by an aspect of some
1184 container type T must have a first parameter of type T, T'class,
1185 or an access to such (from code reading RM 5.5.1 (2/3)).
1187 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1189 * gnat1drv.adb: Minor: complete previous change.
1191 2015-01-06 Olivier Hainque <hainque@adacore.com>
1193 * set_targ.ads (C_Type_For): New function. Return the name of
1194 a C type supported by the back-end and suitable as a basis to
1195 construct the standard Ada floating point type identified by
1196 the T parameter. This is used as a common ground to feed both
1197 ttypes values and the GNAT tree nodes for the standard floating
1199 * set_targ.adb (Long_Double_Index): The index at which "long
1200 double" gets registered in the FPT_Mode_Table. This is useful to
1201 know whether we have a "long double" available at all and get at
1202 it's characteristics without having to search the FPT_Mode_Table
1203 when we need to decide which C type should be used as the
1204 basis for Long_Long_Float in Ada.
1205 (Register_Float_Type): Fill Long_Double_Index.
1206 (FPT_Mode_Index_For): New function. Return the index in
1207 FPT_Mode_Table that designates the entry corresponding to the
1208 provided C type name.
1209 (FPT_Mode_Index_For): New function. Return the index in
1210 FPT_Mode_Table that designates the entry for a back-end type
1211 suitable as a basis to construct the standard Ada floating point
1212 type identified by the input T parameter.
1213 (elaboration code): Register_Back_End_Types unconditionally,
1214 so C_Type_For can operate regardless of -gnateT. Do it
1215 early so we can query it for the floating point sizes, via
1216 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
1217 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
1218 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
1219 which C type should be used as the basis for the construction
1220 of the Standard Ada floating point types.
1221 * get_targ.ads (Get_Float_Size, Get_Double_Size,
1222 Get_Long_Double_Size): Remove.
1223 * get_targ.adb: Likewise.
1225 2015-01-06 Thomas Quinot <quinot@adacore.com>
1227 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
1228 parameter and rename to...
1229 (In_RCI_Visible_Declarations): Fix handling of private part of nested
1231 (Validate_RCI_Subprogram_Declaration): Reject illegal function
1232 returning anonymous access in RCI unit.
1234 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1236 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
1237 function wrapper may be a homonym of another local declaration.
1238 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
1239 build function and operator wrappers after the actual subprogram
1240 has been resolved, and replace the standard renaming declaration
1241 with the declaration of wrapper.
1242 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
1243 make public for use elsewhere.
1244 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
1245 rewrite, now that actual is fully resolved when wrapper is
1248 2015-01-06 Javier Miranda <miranda@adacore.com>
1250 * exp_disp.adb: Revert previous change.
1252 2015-01-06 Robert Dewar <dewar@adacore.com>
1254 * exp_util.adb: Change name Name_Table_Boolean to
1255 Name_Table_Boolean1.
1256 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
1257 Introduce Name_Table_Boolean2/3.
1258 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
1259 Introduce Name_Table_Boolean2/3.
1260 * par-ch13.adb: Change name Name_Table_Boolean to
1261 Name_Table_Boolean1.
1263 2015-01-06 Bob Duff <duff@adacore.com>
1265 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
1267 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1269 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
1270 others choice that covers multiple components, analyze each
1271 copy with the type of the component even in compile-only mode,
1272 to detect potential accessibility errors.
1274 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1276 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
1277 (Resolve_Actuals): An effectively volatile out
1278 parameter cannot act as an in or in out actual in a call.
1279 (Resolve_Entity_Name): An effectively volatile out parameter
1282 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1284 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
1285 the expansion of an expression function it may be pre-analyzed
1286 if a 'access attribute is applied to the function, in which case
1287 last_entity may have been assigned already.
1289 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1291 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
1292 type and actual has the corresponding full view, there is no
1293 error, but a case of use of incomplete type in a predicate or
1294 invariant expression.
1296 2015-01-06 Vincent Celier <celier@adacore.com>
1298 * makeutl.adb (Insert_No_Roots): Make sure that the same source
1299 in two different project tree is checked in both trees, if they
1300 are sources of two different projects, extended or not.
1302 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1304 * gnat1drv.adb: Minor code clean up.
1305 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
1307 2015-01-06 Bob Duff <duff@adacore.com>
1309 * osint.adb (Read_Source_File): Don't print out
1310 file name unless T = Source.
1312 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1314 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
1315 recognize improper uses of constant_reference types as actuals
1316 for in-out parameters.
1317 (Check_Function_Call): Do not collect identifiers if function
1318 name is missing because of previous error.
1320 2015-01-06 Robert Dewar <dewar@adacore.com>
1322 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
1323 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
1324 Minor change of name Name_Table_Info => Name_Table_Int.
1326 2015-01-06 Robert Dewar <dewar@adacore.com>
1328 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
1329 in previous checkin.
1330 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
1332 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
1334 2015-01-06 Vincent Celier <celier@adacore.com>
1336 * a-strsup.adb (Times (Natural;String;Positive)): Raise
1337 Length_Error, not Index_Error, when the result is too long.
1339 2015-01-06 Thomas Quinot <quinot@adacore.com>
1341 * a-direct.adb (Create_Path): Minor error handling and
1342 performance improvement.
1344 2015-01-06 Robert Dewar <dewar@adacore.com>
1346 * checks.ads, sem_ch12.adb: Minor reformatting.
1347 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
1348 zero check for fixed-point case if Backend_Divide_Checks_On_Target
1351 2015-01-06 Robert Dewar <dewar@adacore.com>
1353 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
1354 Do not set restriction No_Elaboration_Code unless the pragma
1355 appears in the main unit).
1357 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1359 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
1360 that with clause has already been analyzed before checking kind
1363 2015-01-06 Robert Dewar <dewar@adacore.com>
1365 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
1366 (as required by RM).
1368 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1370 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
1372 2015-01-06 Robert Dewar <dewar@adacore.com>
1374 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
1375 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
1377 2015-01-06 Javier Miranda <miranda@adacore.com>
1379 * exp_disp.adb (Expand_Interface_Conversion): No displacement
1380 of the pointer to the object needed when the type of the operand
1381 is not an interface type and the interface is one of its parent
1382 types (since they share the primary dispatch table).
1384 2015-01-06 Vincent Celier <celier@adacore.com>
1386 * prj-env.adb: Minor comment update.
1388 2015-01-06 Javier Miranda <miranda@adacore.com>
1390 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
1391 access types whose target type is an interface type to operands
1392 that are access types; required to report an error when the
1393 operand is not an access type.
1395 2015-01-06 Bob Duff <duff@adacore.com>
1397 * a-cfinve.adb (Copy): Set the discriminant to the Length when
1399 * a-cofove.ads (Capacity): Add a postcondition.
1400 * a-cfinve.ads (Capacity): Add a postcondition.
1401 (Reserve_Capacity): Correct the postcondition in the case where
1402 Capacity = 0; that means "Capacity => Length (Container)".
1403 * a-cofove.adb (Elems[c]): Add a comment
1404 explaining the dangers and how to avoid them.
1406 2015-01-06 Ed Schonberg <schonberg@adacore.com>
1408 * sem_ch12.adb: Code clean up.
1410 2015-01-06 Arnaud Charlet <charlet@adacore.com>
1412 * gnatvsn.ads: Bump copyright year.
1414 2015-01-06 Robert Dewar <dewar@adacore.com>
1416 * s-taskin.ads, s-traces.ads: Minor reformatting.
1417 * exp_util.adb: Minor typo fix.
1419 2015-01-06 Vincent Celier <celier@adacore.com>
1421 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
1422 with the runtime name.
1423 * prj-env.adb (Initialize_Default_Project_Path): When both
1424 Target_Name and Runtime_Name are not empty string, add to the
1425 project path the two directories .../lib/gnat and .../share/gpr
1426 related to the runtime.
1427 * prj-env.ads (Initialize_Default_Project_Path): New String
1428 parameter Runtime_Name, defaulted to the empty string.
1430 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1432 * frontend.adb: Guard against the case where a configuration
1433 pragma may be split into multiple pragmas and the original
1434 rewritten as a null statement.
1435 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
1436 pragma using Insert_Before rather than Insert_Action. This
1437 takes care of the configuration pragma case where Insert_Action
1440 2015-01-06 Bob Duff <duff@adacore.com>
1442 * a-coboho.ads (Element_Access): Add "pragma
1443 No_Strict_Aliasing (Element_Access);". This is needed because
1444 we are unchecked-converting from Address to Element_Access.
1445 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
1448 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
1450 * sem_res.adb (Resolve_Actuals): Remove the
1451 restriction which prohibits volatile actual parameters with
1452 enabled external propery Async_Writers to act appear in procedure
1453 calls where the corresponding formal is of mode OUT.
1455 2015-01-05 Jakub Jelinek <jakub@redhat.com>
1457 * gnat_ugn.texi: Bump @copying's copyright year.
1459 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
1462 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
1464 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
1466 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
1467 of unchecked asprintf.
1470 Copyright (C) 2015 Free Software Foundation, Inc.
1472 Copying and distribution of this file, with or without modification,
1473 are permitted in any medium without royalty provided the copyright
1474 notice and this notice are preserved.