1 2015-05-22 Robert Dewar <dewar@adacore.com>
3 * debug.adb: Update documentation.
4 * einfo.ads, einfo.adb (Needs_Typedef): New flag
5 * exp_unst.adb (Unnest_Subprogram): Mark AREC types as needing
7 * frontend.adb: Update comments.
8 * gnat1drv.adb (Adjust_Global_Switches): Set all needed flags
10 * opt.ads (Generate_C_Code): New switch.
11 * osint-c.adb (Write_C_File_Info): Removed, not used
12 (Write_H_File_Info): Removed, not used
13 * osint-c.ads (Write_C_File_Info): Removed, not used
14 (Write_H_File_Info): Removed, not used
15 * osint.ads (Write_Info): Minor comment updates.
16 (Output_FD): Moved from private part to public part of spec.
17 * sem.adb (Semantics): Force expansion on if in Generate_C_Code
19 * atree.ads: minor typo in comment.
20 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
21 Do not allow VFA on composite object with aliased component.
23 2015-05-22 Arnaud Charlet <charlet@adacore.com>
25 * osint-c.adb, osint-c.ads (Set_File_Name): Move back to spec.
27 2015-05-22 Pascal Obry <obry@adacore.com>
29 * prj-util.adb: Minor comment editing.
31 2015-05-22 Pascal Obry <obry@adacore.com>
33 * makeutl.ads (In_Place_Option): New constant.
34 * prj.ads (Obj_Root_Dir): New variable (absolute path to relocate
36 (Root_Src_Tree): New variable (absolute path of root source tree).
37 * prj-conf.adb (Do_Autoconf): Take into account the object root
38 directory (if defined) to generate configuration project.
39 * prj-nmsc.adb (Get_Directories): Handle case where Obj_Root_Dir
41 (Locate_Directory): Likewise.
43 2015-05-22 Pascal Obry <obry@adacore.com>
45 * prj-util.ads, prj-util.adb (Relative_Path): New routine.
47 2015-05-22 Bob Duff <duff@adacore.com>
49 * exp_utils.ads, exp_utils.adb (Find_Optional_Prim_Op): New
50 interface to return Empty when not found, so we can avoid handling
51 Program_Error in that case.
52 (Find_Prim_Op): Fix latent bug: raise Program_Error when there are no
54 * exp_ch7.adb, sem_util.adb: Use Find_Optional_Prim_Op when the
55 code is expecting Empty.
56 * sem_ch8.adb: Use Find_Optional_Prim_Op to avoid handling
59 2015-05-22 Robert Dewar <dewar@adacore.com>
61 * sem_ch3.adb, sem_intr.adb, exp_ch4.adb, s-rannum.adb,
62 sem_eval.adb, s-fatgen.adb, s-expmod.ads: Remove incorrect hyphen in
64 * exp_util.adb: Add comment.
65 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move from spec to
67 (Set_File_Name): New name for the above.
68 (Create_C_File, Create_H_File, Write_C_File_Info, Write_H_File_Info,
69 Close_C_File, Close_H_File): New procedure.
70 * osint.adb: Minor reformatting.
71 * osint.ads: Minor comment updates.
73 2015-05-22 Robert Dewar <dewar@adacore.com>
75 * exp_ch4.adb: Minor rewording.
76 * exp_util.ads: Clarify that Find_Prim_Op is only for
79 2015-05-22 Robert Dewar <dewar@adacore.com>
81 * atree.adb, atree.ads, treepr.adb: Change name Needs_Actuals_Check to
83 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**x in modular
86 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
88 * exp_pakd.adb (Install_PAT): Propagate representation aspects
89 from the original array type to the PAT.
91 2015-05-22 Robert Dewar <dewar@adacore.com>
93 * treepr.adb (Print_Node_Header): Add output of Needs_Actuals_Check.
95 2015-05-22 Robert Dewar <dewar@adacore.com>
97 * atree.adb, atree.ads (Needs_Actuals_Check): New flag.
99 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
101 * sem_prag.adb (Analyze_Pragma): Remove the detection
102 of a useless Part_Of indicator when the related item is a constant.
103 (Check_Matching_Constituent): Do not emit an error on a constant.
104 (Check_Missing_Part_Of): Do not check for a missing Part_Of indicator
105 when the related item is a constant.
106 (Collect_Body_States): Code cleanup.
107 (Collect_Visible_States): Code cleanup.
108 (Report_Unused_States): Do not emit an error on a constant.
109 * sem_util.ads, sem_util.adb (Has_Variable_Input): Removed.
111 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
113 * sem_ch8.adb (Analyze_Object_Renaming): Copy
114 Has_Volatile_Full_Access from renamed to renaming entities.
115 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
116 Tidy up and remove redundant setting of Has_Volatile_Full_Access.
118 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
120 * ghost.adb (Check_Ghost_Completion): Update references to SPARK
122 (Check_Ghost_Policy): Update references to SPARK RM 6.9 rules.
123 * sem_ch3.adb (Analyze_Object_Declaration): Update references
124 to SPARK RM 6.9 rules.
125 (Check_Completion): Ghost entities do not require a special form of
127 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
128 to SPARK RM 6.9 rules.
129 (Analyze_Subprogram_Body_Helper): Update references to SPARK RM 6.9
131 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
132 to SPARK RM 6.9 rules.
133 (Requires_Completion_In_Body): Ghost entities do not require a special
136 2015-05-22 Robert Dewar <dewar@adacore.com>
138 * a-csquin.ads: Use Ada 2012 notation.
139 * sem_ch8.adb: Minor reformatting.
141 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
143 * sem_ch13.adb (Analyze_Aspect_Specifications): Aspect Import
144 acts as a completion.
146 2015-05-22 Ed Schonberg <schonberg@adacore.com>
148 * sem_ch13.adb: Minor reformatting.
150 2015-05-22 Jose Ruiz <ruiz@adacore.com>
152 * a-reatim.adb: Minor change, fix typo.
154 2015-05-22 Robert Dewar <dewar@adacore.com>
156 * sem_util.ads: Minor addition of ??? comment.
157 * sem_prag.adb, sem_util.adb: Minor reformatting.
158 * sem_ch13.adb: minor reformatting.
160 2015-05-22 Robert Dewar <dewar@adacore.com>
162 * a-reatim.ads: Add Compile_Time_Error to ensure Duration
164 * sem_ch13.adb: Improve error message.
165 * exp_ch4.adb: Minor reformatting.
167 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
169 * sem_prag.adb (Analyze_Pragma): Constants without variable
170 input do not require indicator Part_Of.
171 (Check_Missing_Part_Of): Constants without variable input do not
172 requrie indicator Part_Of.
173 (Collect_Visible_States): Constants without variable input are
174 not part of the hidden state of a package.
175 * sem_util.ads, sem_util.adb (Has_Variable_Input): New routine.
177 2015-05-22 Robert Dewar <dewar@adacore.com>
179 * exp_util.adb (Activate_Atomic_Synchronization): Do not set
180 Atomic_Sync_Required for an object renaming declaration.
181 * sem_ch8.adb (Analyze_Object_Renaming): Copy Is_Atomic and
182 Is_Independent to renaming object.
184 2015-05-22 Ed Schonberg <schonberg@adacore.com>
186 * sem_ch5.adb (Analyze_Iterator_Specification): Diagnose
187 various illegalities in iterators over arrays and containers:
188 a) New function Get_Cursor_Type, to verify that the cursor is
189 not a limited type at the point of iteration.
190 b) If the container is a constant, an element_iterator is illegal
191 if the container type does not have a Constant_Indexing aspect.
192 c) If the iterate function has an in-out controlling parameter,
193 the container cannot be a constant object.
194 d) Reject additional cases of iterators over a
195 discriminant-dependent component of a mutable object.
197 2015-05-21 Hristian Kirtchev <kirtchev@adacore.com>
199 * einfo.adb (Contract): This attribute now applies to constants.
200 (Set_Contract): This attribute now applies to constants.
201 (Write_Field34_Name): Add output for constants.
202 * einfo.ads Attribute Contract now applies to constants.
203 * sem_ch3.adb (Analyze_Object_Contract): Constants now have
204 their Part_Of indicator verified.
205 * sem_prag.adb (Analyze_Constituent): A constant is now a valid
207 (Analyze_Global_Item): A constant cannot act as an output.
208 (Analyze_Initialization_Item): Constants are now a valid
210 (Analyze_Initializes_In_Decl_Part): Rename
211 global variable States_And_Vars to States_And_Objs and update
213 (Analyze_Input_Item): Constants are now a
214 valid initialization item. Remove SPARM RM references from error
216 (Analyze_Pragma): Indicator Part_Of can now apply to a constant.
217 (Collect_Body_States): Collect both source constants
219 (Collect_States_And_Objects): Collect both source constants and
221 (Collect_States_And_Variables): Rename
222 to Collect_States_And_Objects and update all its occurrences.
223 (Collect_Visible_States): Do not collect constants and variables
224 used to map generic formals to actuals.
225 (Find_Role): The role of a constant is that of an input. Separate the
226 role of a variable from that of a constant.
227 (Report_Unused_Constituents): Add specialized wording for constants.
228 (Report_Unused_States): Add specialized wording for constants.
229 * sem_util.adb (Add_Contract_Item): Add processing for constants.
230 * sem_util.ads (Add_Contract_Item): Update the comment on usage.
231 (Find_Placement_In_State_Space): Update the comment on usage.
233 2015-05-21 Ed Schonberg <schonberg@adacore.com>
235 * sem_ch5.adb: minor reformatting.
237 2015-05-21 Robert Dewar <dewar@adacore.com>
239 * freeze.adb (Freeze_Entity): Properly tag -gnatw.z messages.
241 2015-05-21 Robert Dewar <dewar@adacore.com>
243 * freeze.adb: Minor reformatting.
244 * cstand.adb (Print_Standard): Fix bad printing of Duration
246 * a-reatim.adb (Time_Of): Complete rewrite to properly detect
249 2015-05-21 Ed Schonberg <schonberg@adacore.com>
251 * sem_ch5.adb: add (useless) initial value.
252 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram):
253 Check whether the procedure has parameters before processing
254 formals in ASIS mode.
256 2015-05-21 Ed Schonberg <schonberg@adacore.com>
258 * sem_ch13.adb (Check_Iterator_Functions): Emit error on Iterator
259 aspect as well when indexing function is illegal.
260 (Valid_Default_Iterator): Handle properly somme illegal cases
261 to prevent compilation abandoned messages.
262 (Check_Primitive_Function): Verify that type and indexing function
263 are in the same scope.
264 * freeze.adb (Freeze_Record): Extend patch on the presence of
265 indexing aspects to aspect Default_Iterator.
267 2015-05-19 David Malcolm <dmalcolm@redhat.com>
269 * gcc-interface/trans.c (Sloc_to_locus1): Strenghthen local "map"
270 from line_map * to line_map_ordinary *.
272 2015-05-12 Jason Merrill <jason@redhat.com>
274 * sigtramp-vxworks.c: Add space between string literal and macro
277 2015-05-12 Arnaud Charlet <charlet@adacore.com>
279 * gnat_rm.texi, gnat_ugn.texi, doc: Documentation updates and clean ups
281 2015-05-12 Ed Schonberg <schonberg@adacore.com>
283 * sem_ch5.adb (Analyze_Iterator_Specifications): Additional
284 legality checks for array and container iterators:
285 a) The domain of iteration cannot be a component that depends
286 on discriminants of a mutable object. The check was recently
287 added for element iterators.
288 b) The cursor type cannot be a limited type at the point of the
289 iteration, because the cursor will be assigned to in the body
292 2015-05-12 Robert Dewar <dewar@adacore.com>
294 * freeze.adb (Freeze_Record_Type): Make sure that if we have
295 aspect Iterator_Element, then we have either Constant_Indexing
296 or Variable_Indexing.
298 2015-05-12 Ed Schonberg <schonberg@adacore.com>
300 * a-coormu.ads, a-coormu.adb: Add Indexing aspect, Reference_Type,
301 and Reference_Control_Type to support element iterators over
303 * a-ciormu.ads, a-ciormu.adb: Ditto for
304 indefinite_ordered_multisets.
306 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
308 * exp_ch4.adb (Expand_N_Expression_With_Actions): Force
309 the evaluation of the EWA expression. Code cleanup.
310 (Process_Transient_Object): Code cleanup.
311 * exp_util.adb (Is_Aliased): Controlled transient objects found
312 within EWA nodes are not aliased.
313 (Is_Finalizable_Transient): Iterators are not finalizable transients.
315 2015-05-12 Robert Dewar <dewar@adacore.com>
317 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
318 Don't allow Atomic and Volatile_Full_Access for the same entity.
320 2015-05-12 Ed Schonberg <schonberg@adacore.com>
322 * sem_ch5.adb (Analyze_Iterator_Specification): Implement new
323 semantics and safety checks specified in AI12-0151.
325 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
327 * sem_ch10.adb (Sem_Ch10.Analyze_Proper_Body): Generate SCOs
328 for subunit in generic units.
330 2015-05-12 Robert Dewar <dewar@adacore.com>
332 * sem_elab.adb (Check_A_Call): Avoid checking internal call
335 2015-05-12 Ed Schonberg <schonberg@adacore.com>
337 * sem_ch6.adb (Process_Formals): An untagged incomplete type
338 is legal in the profile of a null procedure.
340 2015-05-12 Ed Schonberg <schonberg@adacore.com>
342 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
343 the checks on a derived formal whose parent type is a previous
344 formal that is not a derived type.
346 2015-05-12 Robert Dewar <dewar@adacore.com>
348 * aspects.ads, aspects.adb: Add entries for aspect Volatile_Full_Access
349 * einfo.adb (Has_Volatile_Full_Access): New flag.
350 (Has_Volatile_Full_Access): New flag.
351 * einfo.ads (Has_Volatile_Full_Access): New flag.
352 * par-prag.adb: Add dummy entry for Volatile_Full_Access.
353 * sem_prag.adb (Analyze_Pragma, case Volatile_Full_Access):
354 Implement new pragma.
355 * snames.ads-tmpl: Add entries for pragma Volatile_Full_Access.
357 2015-05-12 Robert Dewar <dewar@adacore.com>
359 * targparm.ads: Minor reformatting.
361 2015-05-12 Robert Dewar <dewar@adacore.com>
363 * a-reatim.adb (Time_Of): Properly detect overflow when TS = 0.0.
364 * a-reatim.ads: Minor reformatting.
366 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
368 * einfo.ads: Update the documentation of flags
369 Has_Inherited_Default_Init_Cond and Has_Default_Init_Cond.
371 2015-05-12 Robert Dewar <dewar@adacore.com>
373 * impunit.adb: Add entry for a-dhfina.ads
374 * a-dhfina.ads: New file.
376 2015-05-12 Ed Schonberg <schonberg@adacore.com>
378 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): if the array
379 type has convention Fortran, a multidimensional iterator varies
380 the first dimension fastest.
382 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
384 * einfo.adb: Node32 is now used as Encapsulating_State.
385 Node37 is now used as Associated_Entity.
386 (Associated_Entity): New routine.
387 (Encapsulating_State): Update the assertion guard to include constants.
388 (Set_Associated_Entity): New routine.
389 (Set_Encapsulating_State): Update the assertion guard to
391 (Write_Field10_Name): Remove the output for Encapsulating_State.
392 (Write_Field32_Name): Add output for Encapsulating_State.
393 (Write_Field37_Name): Add output for Associated_Entity.
394 * einfo.ads New attribute Associated_Entity along with placement
395 in entities. Attribute Encapsulating_State now uses Node32.
396 (Associated_Entity): New routine along with pragma Inline.
397 (Set_Associated_Entity): New routine along with pragma Inline.
398 * inline.ads Code reformatting.
399 * sem_attr.adb (Analyze_Attribute): Correct the prefix of
400 attribute 'Result when the context is a generic instantiation.
401 (Analyze_Attribute_Old_Result): Pragmas Depends and
402 Refined_Depends are a valid context for attribute 'Result.
403 (Denote_Same_Function): Allow attribute 'Result to denote
405 * sem_ch3.adb Add with and use clauses for Sem_Ch12.
406 (Analyze_Declarations): Capture global references within the
407 contracts of packages, subprograms and their respective bodies.
408 * sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub): Removed.
409 (Analyze_Completion_Contract): Removed.
410 (Analyze_Generic_Subprogram_Body): Enchange the aspects after
411 creating the generic copy. Create a generic contract for the
412 template. Analyze the aspects of the generic body. Analyze the
413 contract of the generic body when it is a compilation unit and
414 capture global references.
415 (Analyze_Subprogram_Body_Contract): Code cleanup.
416 (Analyze_Subprogram_Contract): Do not save global references here.
417 (Save_Global_References_In_List): Removed.
418 * sem_ch7.adb (Analyze_Package_Body_Contract): Code cleanup.
419 (Analyze_Package_Body_Helper): Create a generic contract for
421 (Analyze_Package_Contract): Code cleanup.
422 * sem_ch10.adb Add with and use clauses for Sem_Ch12.
423 (Analyze_Compilation_Unit): Capture global references in a
424 generic subprogram declaration that acts as a compilation unit.
425 * sem_ch12.adb Add with and use clauses for Sem_Prag. Illustrate
426 the implementation of generic contracts. Alphabetize various
428 (Analyze_Generic_Package_Declaration):
429 Create a generic contract for the template.
430 (Analyze_Generic_Subprogram_Declaration): Create a generic
431 contract for the template.
432 (Analyze_Subprogram_Instantiation): Instantiate the contract of the
434 (Copy_Generic_Node): Link defining entities of the generic template
435 with the corresponding defining entities of the generic copy. Update
436 the processing of pragmas.
437 (Instantiate_Contract): Removed.
438 (Instantiate_Subprogram_Contract): New routine.
439 (Requires_Delayed_Save): New routine.
440 (Save_Global_References): Rename formal parameter N to Templ. Various
442 (Save_Global_References_In_Aspects): Moved from the spec.
443 (Save_Global_References_In_Contract): New routine.
444 (Save_References_In_Aggregate): New routine.
445 (Save_References_In_Char_Lit_Or_Op_Symbol): New routine.
446 (Save_References_In_Descendants): New routine.
447 (Save_References_In_Identifier): New routine.
448 (Save_References_In_Operator): New routine.
449 (Save_References_In_Pragma): New routine.
450 * sem_ch12.ads (Save_Global_References): Rename formal
451 parameter N to Templ. Update the comment on usage.
452 (Save_Global_References_In_Aspects): Moved to the body.
453 (Save_Global_References_In_Contract): New routine.
454 * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub):
456 * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub):
458 * sem_prag.adb (Add_Item_To_Name_Buffer): Add support for
460 (Analyze_Contract_Cases_In_Decl_Part): Code cleanup.
461 (Analyze_Depends_Global): New routine.
462 (Analyze_Depends_In_Decl_Part): Code cleanup.
463 (Analyze_Global_In_Decl_Part): Code cleanup.
464 (Analyze_Global_Item): Constants are now valid global items. Do
465 not perform state-related checks in an instance. Change the way
466 renamings are handled. (Analyze_Initial_Condition_In_Decl_Part):
468 (Analyze_Initializes_In_Decl_Part): Code cleanup.
469 (Analyze_Input_Output): The analysis of attribute 'Result in
470 the context of pragmas Depends or Refined_Depends now reuses
471 the existing attribute analysis machinery. Constants and
472 generic parameters are now valid dependency items. Do not
473 perform state-related checks in an instance. Change the way
474 renamings are handled. (Analyze_Pragma): Add a "characteristics"
475 section for pragmas Abstract_State, Contract_Cases, Depends,
476 Extensions_Visible, Global, Initial_Condition, Initializes,
477 Post, Post_Class, Postcondition, Pre, Pre_Class, Precondition,
478 Refined_Depends, Refined_Global, Refined_Post, Refined_State, Test_Case.
479 (Analyze_Pre_Post_Condition): Do not create a generic
481 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup.
482 (Analyze_Refined_Depends_Global_Post): New routine.
483 (Analyze_Refined_Depends_In_Decl_Part): Code cleanup.
484 (Analyze_Refined_Global_In_Decl_Part): Code cleanup.
485 (Analyze_Refined_Pragma): Removed.
486 (Analyze_Refined_State_In_Decl_Part): Code cleanup.
487 (Analyze_Test_Case_In_Decl_Part): Code cleanup.
488 (Check_Dependency_Clause): Do not perform this check in an instance.
489 (Check_Function_Return): Add support for generic functions.
490 (Check_In_Out_States): Do not perform this check in an instance.
491 (Check_Input_States): Do not perform this check in an instance.
492 (Check_Mode_Restriction_In_Function): Add support for generic functions.
493 (Check_Output_States): Do not perform this check in an instance.
494 (Check_Postcondition_Use_In_Inlined_Subprogram): Rename
495 parameter Subp_Id to Spec_Id and update comment on usage.
496 (Check_Proof_In_States): Do not perform this check in an instance.
497 (Check_Refined_Global_Item): Add support for constants.
498 (Check_Refined_Global_List): Do not perform this check in an instance.
499 (Collect_Global_Items): Reimplemented.
500 (Collect_Subprogram_Inputs_Outputs): Add support for generic parameters.
501 (Create_Generic_Template): Removed.
502 (Find_Related_Package_Or_Body): Moved to spec.
503 (Find_Role): Add support for generic parameters and constants.
504 (Get_Argument): Moved to spec. Rename parameter Spec_Id to Context_Id.
505 (Match_Item): Add support for constants.
506 (Preanalyze_Test_Case_Arg): Reimplemented.
507 (Report_Extra_Clauses): Do not perform this check in an instance.
508 (Report_Extra_Constituents): Do not perform this check in an instance.
509 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
510 the comment on usage.
511 (Find_Related_Package_Or_Body): Moved from body.
512 (Get_Argument): Moved from body.
513 * sem_util.adb Add with and use clauses for Sem_Ch12.
514 (Corresponding_Spec_Of): Add support for packages and package bodies.
515 (Create_Generic_Contract): New routine.
516 (Is_Contract_Annotation): Reimplemented.
517 (Is_Generic_Declaration_Or_Body): New routine.
518 (Is_Package_Contract_Annotation): New routine.
519 (Is_Subprogram_Contract_Annotation): New routine.
520 * sem_util.ads (Corresponding_Spec_Of): Update the comment on usage.
521 (Create_Generic_Contract): New routine.
522 (Is_Generic_Declaration_Or_Body): New routine.
523 (Is_Package_Contract_Annotation): New routine.
524 (Is_Subprogram_Contract_Annotation): New routine.
525 * sinfo.adb (Is_Generic_Contract_Pragma): New routine.
526 (Set_Is_Generic_Contract_Pragma): New routine.
527 * sinfo.ads Add new attribute Is_Generic_Contract_Pragma along
528 with occurrences in nodes.
529 (Is_Generic_Contract_Pragma): New routine along with pragma Inline.
530 (Set_Is_Generic_Contract_Pragma): New routine along with pragma Inline.
531 * treepr.adb (Print_Entity_Info): Output fields 36 to 41.
533 2015-05-12 Robert Dewar <dewar@adacore.com>
535 * a-taster.ads: Minor comment fix: fix bad header, this is a
538 2015-05-12 Robert Dewar <dewar@adacore.com>
540 * sem_intr.adb: (Check_Shift): Diagnose bad modulus value.
542 2015-05-12 Robert Dewar <dewar@adacore.com>
544 * gnat1drv.adb (Adjust_Global_Switches): Default to suppressing
545 Alignment_Checks on non-strict alignment machine.
546 * sem_ch13.adb (Validate_Address_Clauses): Don't give
547 compile-time alignment warnings if run time Alignment_Check
550 2015-05-12 Thomas Quinot <quinot@adacore.com>
552 * g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
553 Data_Rate): New literals B75, B110, B150, B300, B600.
555 2015-05-12 Doug Rupp <rupp@adacore.com>
557 * init.c (__gnat_init_float) [vxworks]: For e500v2,
558 do nothing and leave the responsibility to install the handler
559 and enable the exceptions to the BSP.
561 2015-05-12 Robert Dewar <dewar@adacore.com>
563 * sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.
564 * sem_disp.adb: Minor code reorganization (remove junk redundant
566 * exp_unst.adb (Unnest_Subprogram.Uplev_Refs): Ignore uplevel
567 references to bounds of types coming from original type reference.
568 * checks.ads: Minor reformatting.
569 * checks.adb: Minor reformatting.
570 * sem_prag.adb (Analyze_Pragma, case Check): If in ignored
571 assertion, then make sure we do not drag in bignum stuff.
573 2015-05-12 Ed Schonberg <schonberg@adacore.com>
575 * sem_ch9.adb (Collect_Interfaces): Initialize
576 Direct_Primitive_Operations for a tagged synchronized type,
577 so it can used in ASIS mode.
578 * sem_disp.adb (Check_Dispatching_Operation): If expansion is
579 disabled, attach subprogram to list of Direct_Primitive_Operations
580 of synchronized type itself, for ASIS use, because in this case
581 Corresponding_Record_Type is not built.
582 * einfo.ads: Indicate use of Direct_Primitive_Operations on
585 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
587 * exp_pakd.adb: Make clearer the comment in exp_pakd.adb about
590 2015-05-12 Robert Dewar <dewar@adacore.com>
592 * sem_ch3.adb, sem_util.adb, sem_ch6.adb: Minor reformatting.
594 2015-05-12 Robert Dewar <dewar@adacore.com>
596 * exp_unst.adb (Visit_Node): Deal with subprogram and package stubs.
598 2015-05-12 Ed Schonberg <schonberg@adacore.com>
600 * exp_intr.adb (Expand_Dispatching_Constructor_Call): The
601 tag to be retrieved for the generated call is the first entry
602 in the dispatch table for the return type of the instantiated
605 2015-05-12 Bob Duff <duff@adacore.com>
607 * exp_ch7.adb, exp_ch7.ads, exp_intr.adb, exp_util.adb,
608 exp_util.ads: Update comments.
610 2015-05-12 Ed Schonberg <schonberg@adacore.com>
612 * sem_ch3.adb (Add_Internal_Interface_Entities): Do no generate
613 freeze nodes for these in ASIS mode, because they lead to
614 elaoration order issues in gigi.
616 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
618 * sem_ch6.adb (Analyze_Expression_Function): Code
619 cleanup. Use Copy_Subprogram_Spec to create a proper spec.
620 (Analyze_Subprogram_Body_Helper): Code cleanup. Do not
621 prepare a stand alone body for inlining in GNATprove mode
622 when inside a generic. (Body_Has_Contract): Reimplemented.
623 (Build_Subprogram_Declaration): New routine.
624 * sem_ch10.adb (Analyze_Compilation_Unit): Capture global
625 references within generic bodies by loading them.
626 * sem_util.adb (Copy_Parameter_List): Code cleanup.
627 (Copy_Subprogram_Spec): New routine.
628 (Is_Contract_Annotation): New routine.
629 * sem_util.ads (Copy_Subprogram_Spec): New routine.
630 (Is_Contract_Annotation): New routine.
632 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
634 * sem_attr.adb (Resolve_Attribute): Do not analyze the generated
635 body of an expression function when the prefix of attribute
638 2015-05-12 Ed Schonberg <schonberg@adacore.com>
640 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
641 created for a derived enumeration type is not a first subtype,
642 even though it is defined through a full type declaration.
643 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
644 aspects for the anonymous base type constructed for a derived
645 scalar type, because they will be set when the first subtype
647 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
648 Default_Value and Default_Component_Value, that prevented the
649 proper inheritance of these aspects.
651 2015-05-12 Gary Dismukes <dismukes@adacore.com>
653 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
655 2015-05-12 Robert Dewar <dewar@adacore.com>
657 * sem_ch3.adb: Minor reformatting.
659 2015-05-12 Vincent Celier <celier@adacore.com>
661 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
662 -P, then check if gprbuild (gprclean) is available; if it is,
663 use gprbuild (gprclean) instead of gnatmake (gnatclean).
665 2015-05-12 Robert Dewar <dewar@adacore.com>
667 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
669 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
671 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
672 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
673 for later call instead of calling Unnest_Subprogram directly
674 (Initialize): New procedure (Unnest_Subprograms): New procedure
675 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
677 (Initialize): New procedure.
678 (Unnest_Subprograms): New procedure.
679 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
680 all processing to this routine which is now called late
681 after instantiating bodies. Fully handles the case of generic
683 * exp_unst.ads: Major rewrite, moving all processing to
685 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
686 (Frontend): Add call to Unnest_Subprograms.
687 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
688 for Check_Nested_Access.
689 * sem_util.adb (Build_Default_Subtype): Minor reformatting
690 (Check_Nested_Access): Back to original VM-only form (we
691 now do all the processing for Unnest_Subprogram at the time
693 (Denotes_Same_Object): Minor reformatting
694 (Note_Possible_Modification): Old calling sequence for
696 * sem_util.ads (Check_Nested_Access): Back to original VM-only
697 form (we now do all the processing for Unnest_Subprogram at the
700 2015-05-12 Robert Dewar <dewar@adacore.com>
702 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
704 2015-05-12 Ed Schonberg <schonberg@adacore.com>
706 * sem_ch3.adb (Analyze_Object_Declaration): New function
707 Has_Delayed_Aspect, used to defer resolution of an aggregate
708 expression when the object declaration carries aspects Address
710 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
711 to Freeze_Entity. In addition to the previous processing steps
712 at the freeze point of an object, this procedure also handles
713 aggregates in object declarations, when the declaration carries
714 delayed aspects that require that the initialization of the
715 object be attached to its freeze actions.
717 2015-05-12 Ed Schonberg <schonberg@adacore.com>
719 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
720 AI12-0147, null procedures and expression functions are allowed
723 2015-05-12 Tristan Gingold <gingold@adacore.com>
725 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
727 2015-05-12 Ed Schonberg <schonberg@adacore.com>
729 * sem_ch3.adb (Complete_Private_Subtype): Propagate
730 Has_Delayed_Aspects flag from private to full view, to ensure
731 that predicate functions are constructed.
733 2015-05-12 Ed Schonberg <schonberg@adacore.com>
735 * sem_ch6.adb (Process_Formals): If a tagged formal is an
736 incomplete class-wide type, the subprogram must have a delayed
737 freeze even though the opertation is not a primitive of the
738 type. THis ensures that the backend can recover the full view
739 when elaborating the subprogram declaration.
741 2015-05-12 Ed Schonberg <schonberg@adacore.com>
743 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
744 done if an elsif part has been rewritten so that it is not part
745 of an enclosing if_statement.
747 2015-05-12 Robert Dewar <dewar@adacore.com>
749 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
752 2015-05-12 Bob Duff <duff@adacore.com>
754 * exp_attr.adb (Size): Remove unnecessary check for types with
755 unknown discriminants. That was causing the compiler to build
756 a function call _size(T), where T is a type, not an object.
758 2015-05-12 Ed Schonberg <schonberg@adacore.com>
760 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
761 primitive operations of a type extension declared in the package
762 body, to prevent duplicates in extended list.
764 2015-05-12 Ed Schonberg <schonberg@adacore.com>
766 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
767 an unconstrained synchronized type with discriminants, create a
768 constrained default subtype for it, so that the enclosing record
769 can be given the proper size.
770 * sem_util.adb (Build_Default_Subtype): If the subtype is created
771 for a record discriminant, do not analyze the declarztion at
772 once because it is added to the freezing actions of the enclosing
775 2015-05-12 Robert Dewar <dewar@adacore.com>
777 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
779 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
780 * par-prag.adb (Prag): Implement Ignore_Pragma.
781 * sem_prag.adb: Implement Ignore_Pragma.
782 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
784 2015-05-12 Javier Miranda <miranda@adacore.com>
786 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
787 entity with its corresponding real entity.
788 (Decorate_Type): Unconditionally build the class-wide shadow entity of
790 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
792 (Non_Limited_View): Moved from field 17 to field 19 be available
793 in class-wide entities.
794 * exp_attr.adb (Access_Cases): Code cleanup.
795 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
796 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
797 * freeze.adb (Build_Renamed_Bdody): Ditto.
798 * sem_aux.adb (Available_View): Ditto.
799 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
800 (Try_One_Prefix_Interpretation): Ditto.
801 * sem_ch5.adb (Analyze_Assignment): Ditto.
802 * sem_ch6.adb (Detect_And_Exchange): Ditto.
803 * sem_ch8.adb (Find_Expanded_Name): Ditto.
804 * sem_disp.adb (Check_Controlling_Type): Ditto.
805 * sem_res.adb (Resolve_Type_Conversion): Ditto.
806 (Full_Designated_Type): Ditto.
807 * sem_type.adb (Covers): Ditto.
808 * sem_util.adb: Fix typo in comment.
810 2015-05-12 Robert Dewar <dewar@adacore.com>
812 * exp_unst.adb (Get_Real_Subp): New subprogram.
813 (Unnest_Subprogram): Use Get_Real_Subp.
814 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
815 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
817 2015-05-12 Robert Dewar <dewar@adacore.com>
819 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
821 2015-05-12 Ed Schonberg <schonberg@adacore.com>
823 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
824 auxiliary to Try_Primitive_Operation to handle properly prefixed
825 calls where the operation is not a primitive of the type, but
826 is declared in the package body that is in the immediate scope
829 2015-05-12 Robert Dewar <dewar@adacore.com>
831 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
833 2015-05-12 Ed Schonberg <schonberg@adacore.com>
835 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
836 qualified name for an instance of a generic grand-child unit in
839 2015-05-12 Robert Dewar <dewar@adacore.com>
841 * exp_unst.adb (Upref_Name): New subprogram.
842 (Unnest_Subprogram): Use Upref_Name.
843 (Unnest_Subprogram): Use new Deref attribute.
844 * exp_unst.ads: Doc updates.
846 2015-05-12 Thomas Quinot <quinot@adacore.com>
848 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
849 can access files on filesystems mounted from servers that use large
852 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
854 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
855 method instead of global_decl for TYPE_DECLs.
857 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
859 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
862 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
864 * gnatvsn.ads (Library_Version): Bump to 6.
866 2015-04-09 Iain Sandoe <iain@codesourcery.com>
868 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
870 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
872 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
873 a function returning an unconstrained type 'const' for the middle-end.
875 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
876 exact condition to detect Reason => "..." pattern.
878 2015-03-31 Tom de Vries <tom@codesourcery.com>
881 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
882 bzero call is the same expression as the destination'.
884 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
886 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
888 2015-03-24 Gary Dismukes <dismukes@adacore.com>
890 * sem_ch3.adb: Minor typo fix (missing paren).
892 2015-03-24 Robert Dewar <dewar@adacore.com>
894 * sinfo.ads: Update comment.
896 2015-03-24 Robert Dewar <dewar@adacore.com>
898 * exp_attr.adb: Add entry for typ'Deref.
899 * sem_attr.adb (Deref): New GNAT attribute.
900 * sem_attr.ads: Add entry for new GNAT attribute Deref.
901 * snames.ads-tmpl: Add entries for new attribute Deref.
903 2015-03-24 Ed Schonberg <schonberg@adacore.com>
905 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
908 2015-03-24 Gary Dismukes <dismukes@adacore.com>
910 * inline.adb: Minor typo fix.
912 2015-03-24 Arnaud Charlet <charlet@adacore.com>
914 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
915 doc/gnat_ugn/gnat_utility_programs.rst
916 doc/gnat_rm/implementation_defined_attributes.rst
917 doc/gnat_rm/implementation_defined_pragmas.rst
918 doc/gnat_rm/representation_clauses_and_pragmas.rst
919 doc/gnat_rm/about_this_guide.rst
920 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
921 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
923 2015-03-23 Jakub Jelinek <jakub@redhat.com>
926 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
928 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
931 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
932 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
934 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
936 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
938 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
939 of the expression ends up being composite.
941 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
943 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
944 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
945 parameter types to detect circularities in ASIS mode.
946 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
948 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
950 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
951 short-circuit the regular handling.
953 2015-03-13 Robert Dewar <dewar@adacore.com>
955 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
957 (Actual_Ref): New function.
958 (AREC_String): Minor reformatting.
959 (Unnest_Subprogram): Use Actual_Ref.
960 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
961 before call to Instantiate_Bodies.
963 2015-03-13 Ed Schonberg <schonberg@adacore.com>
965 * freeze.adb (Freeze_Profile): If the return type of a function
966 being frozen is an untagged limited view and the function is
967 abstract, mark the type as frozen because there is no later
968 point at which the profile of the subprogram will be elaborated.
970 2015-03-13 Robert Dewar <dewar@adacore.com>
972 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
973 component to entities. Add new fields Field36-41 and Node36-41.
975 2015-03-13 Claire Dross <dross@adacore.com>
977 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
979 2015-03-13 Robert Dewar <dewar@adacore.com>
981 * exp_util.adb (Is_Volatile_Reference): Compile time known
982 value is never considered to be a volatile reference.
984 2015-03-13 Robert Dewar <dewar@adacore.com>
986 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
987 cannot be volatile" for internally generated object (such as
988 FIRST and LAST constants).
990 2015-03-13 Ed Schonberg <schonberg@adacore.com>
992 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
993 convention is specified for the formal parameter, verify that
994 the actual has the same convention.
995 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
996 pragma to be set on a generic formal type.
997 * sem_util.adb (Set_Convention): Ignore within an instance,
998 as it has already been verified in the generic unit.
1000 2015-03-13 Claire Dross <dross@adacore.com>
1002 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
1003 subprograms with unconstrained record parameters containing
1005 * sinfo.ads Document GNATprove assumption that type should match
1007 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
1008 Do not check for Refined_Depends and Refined_Globals contracts
1009 as they are optional.
1011 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1013 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
1014 capture dimension info if any, because the generated subtype
1015 declaration does not come from source and will not process dimensions.
1016 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
1017 Do not analyze expressions with an initialization procedure
1018 because aggregates will have been checked at the point of record
1021 2015-03-13 Robert Dewar <dewar@adacore.com>
1023 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
1024 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
1025 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
1026 * snames.ads-tmpl: Add entry for Name_Unimplemented.
1028 2015-03-13 Gary Dismukes <dismukes@adacore.com>
1030 * style.adb (Missing_Overriding): Apply the
1031 Comes_From_Source test to the Original_Node of the subprogram
1032 node, to handle the case of a null procedure declaration that
1033 has been rewritten as an empty procedure body.
1035 2015-03-13 Robert Dewar <dewar@adacore.com>
1037 * exp_util.ads: Minor fix to comment.
1038 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
1041 2015-03-13 Robert Dewar <dewar@adacore.com>
1043 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
1044 Is_Low/High_Bound params.
1045 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
1046 sequence to simplify generation of FIRST/LAST temps for bounds.
1048 2015-03-12 Olivier Hainque <hainque@adacore.com>
1050 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
1051 On targets where a function symbol designates a function descriptor,
1052 fetch the function code address from the descriptor.
1053 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
1055 2015-03-04 Robert Dewar <dewar@adacore.com>
1057 * sem_warn.adb: Minor reformatting.
1058 * init.c: Minor tweaks.
1060 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
1062 * a-coinho-shared.adb: Fix clear of already empty holder.
1064 2015-03-04 Robert Dewar <dewar@adacore.com>
1066 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
1067 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
1068 (Note_Uplevel_Reference): Ignore call inside generic.
1069 (Note_Uplevel_Reference): Fix check for no entity field.
1070 (Unnest_Subprogram): Ignore call inside generic.
1071 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
1072 (Visit_Node): Ignore calls to Imported subprograms.
1073 (Visit_Node): Fix problem in finding subprogram body in some cases.
1074 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
1076 2015-03-04 Robert Dewar <dewar@adacore.com>
1078 * einfo.adb (Is_ARECnF_Entity): Removed.
1079 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
1080 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
1081 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
1082 (Number_Entries): Minor reformatting.
1083 * einfo.ads (Is_ARECnF_Entity): Removed.
1084 * exp_unst.adb (Unnest_Subprogram): Remove setting of
1086 (Add_Extra_Formal): Use normal Extra_Formal circuit.
1087 * sprint.adb (Write_Param_Specs): Properly handle case where
1088 there are no source formals, but we have at least one Extra_Formal
1091 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1093 * sem_aggr.adb (Resolve_Record_Aggregate,
1094 Add_Discriminant_Values): If the value is a reference to the
1095 current instance of an enclosing type, use its base type to check
1096 against prefix of attribute reference, because the target type
1097 may be otherwise constrained.
1099 2015-03-04 Robert Dewar <dewar@adacore.com>
1101 * atree.h: Add entries for Flag287-Flag309.
1102 * einfo.adb: Add (unused) flags Flag287-Flag309.
1104 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1106 * sem_util.adb (Collect_Interfaces, Collect): When gathering
1107 interfaces of ancestors, handle properly a subtype of a private
1110 2015-03-04 Robert Dewar <dewar@adacore.com>
1112 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1113 (Next_Formal): Don't return ARECnF formal.
1114 (Last_Formal): Don't consider ARECnF formal.
1115 (Next_Formal_With_Extras): Do consider ARECnF formal.
1116 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1117 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
1119 2015-03-04 Javier Miranda <miranda@adacore.com>
1121 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
1122 object is a class-wide interface object and we generate the
1123 accessibility described in RM 6.5(8/3) then displace the pointer
1124 to the object to reference the base of the object (to get access
1125 to the TSD of the object).
1127 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1129 * sem_prag.adb (Analyze_Abstract_State): Use routine
1130 Malformed_State_Error to issue general errors.
1131 (Analyze_Pragma): Diagnose a syntax error related to a state
1132 declaration with a simple option.
1133 (Malformed_State_Error): New routine.
1135 2015-03-04 Robert Dewar <dewar@adacore.com>
1137 * a-strsup.adb (Super_Slice): Deal with super flat case.
1138 * einfo.ads: Minor reformatting.
1139 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
1142 2015-03-04 Claire Dross <dross@adacore.com>
1144 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
1145 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
1148 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1150 * sem_warn.adb (Check_References): When checking for an unused
1151 in-out parameter of a class- wide type, use its type to determine
1152 whether it is private, in order to avoid a spurious warning when
1153 subprogram spec and body are in different units.
1155 2015-03-04 Yannick Moy <moy@adacore.com>
1157 * sem_attr.adb: Improve warning messages.
1159 2015-03-04 Robert Dewar <dewar@adacore.com>
1161 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
1162 generic subprograms.
1163 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
1164 (Note_Uplevel_Reference): Ignore uplevel references to non-types
1165 (Get_Level): Consider only subprograms, not blocks.
1166 (Visit_Node): Set proper condition for generating ARECnF entity.
1167 Ignore indirect calls. Ignore calls to subprograms
1169 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
1170 (Add_Form_To_Spec): Properly set Last_Entity field.
1171 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
1172 Handle case of no uplevel refs in outer subprogram
1173 Don't mark uplevel entities as aliased.
1174 Don't deal with calls with no ARECnF requirement.
1176 2015-03-04 Robert Dewar <dewar@adacore.com>
1178 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
1179 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
1180 operation in computing LZ.
1181 * sem_attr.adb: Minor typo fix
1183 2015-03-04 Robert Dewar <dewar@adacore.com>
1185 * exp_ch7.adb: Minor reformatting.
1186 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
1188 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
1190 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1192 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
1193 references to formal parameters subject to pragma Unreferenced.
1194 (Suppress_Reference): New routine.
1195 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
1196 of attribute 'Old. Attributes 'Old and 'Result now share
1198 (Analyze_Old_Result_Attribute): New routine.
1199 (Check_Placement_In_Check): Removed.
1200 (Check_Placement_In_Contract_Cases): Removed.
1201 (Check_Placement_In_Test_Case): Removed.
1202 (Check_Use_In_Contract_Cases): Removed.
1203 (Check_Use_In_Test_Case): Removed.
1204 (In_Refined_Post): Removed.
1205 (Is_Within): Removed.
1206 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
1207 (Check_Low_Bound_Tested_For): New routine.
1209 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1211 * exp_ch3.adb (Expand_N_Object_Declaration):
1212 Generate a runtime check to test the expression of pragma
1213 Default_Initial_Condition when the object is default initialized.
1215 2015-03-02 Robert Dewar <dewar@adacore.com>
1217 * scng.adb (Scan): Ignore illegal character in relaxed
1220 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1222 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
1223 on left operand, so it can be properly resolved with type of
1224 alternatives of right operand.
1225 * sem_res.adb (Resolve_Set_Membership): Handle properly an
1226 overloaded left-hand side when the alternatives on the right
1227 hand side are literals of some universal type. Use first
1228 non-overloaded alternative to find expected type.
1230 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1232 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
1233 type to retrieve designated type, because the purported access
1234 type may be a partial (private) view, when it is declared in
1235 the private part of a nested package, and finalization actions
1236 are generated when completing compilation of enclosing unit.
1238 2015-03-02 Robert Dewar <dewar@adacore.com>
1240 * back_end.adb (Call_Back_End): Remove previous patch,
1241 the back end now gets to see the result of -gnatd.1
1242 (Unnest_Subprogram_Mode) processing.
1243 * elists.ads, elists.adb (List_Length): New function.
1244 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
1245 * sem_util.adb (Check_Nested_Access): Handle formals in
1246 Unnest_Subprogram_Mode.
1247 (Adjust_Named_Associations): Minor reformatting.
1248 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
1251 2015-03-02 Robert Dewar <dewar@adacore.com>
1253 * atree.ads, atree.adb (Uint24): New function
1254 (Set_Uint24): New procedure.
1255 * atree.h (Uint24): New macro for field access.
1256 * back_end.adb (Call_Back_End): For now, don't call back end
1257 if unnesting subprogs.
1258 * einfo.adb (Activation_Record_Component): New field
1259 (Subps_Index): New field.
1260 * einfo.ads (Activation_Record_Component): New field
1261 (Subps_Index): New field Minor reordering of comments into alpha order.
1262 * exp_unst.ads, exp_unst.adb: Continued development.
1264 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1266 * exp_disp.ads: Minor reformatting.
1268 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1270 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
1271 ancestor to list of use clauses active in descendant unit if we
1272 are within the private part of an intervening parent, to prevent
1273 circularities in use clause list.
1275 2015-03-02 Javier Miranda <miranda@adacore.com>
1277 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
1278 invariants to the corresponding record type.
1279 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
1280 which sets the value of the DTC_Entity associated with a given
1281 primitive of a tagged type and propagates the value to the
1283 (Set_DTC_Entity_Value): Propagate the DTC
1284 value to the wrapped entity.
1285 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
1286 associated with invariants of progenitors.
1287 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
1288 of parents and progenitors.
1289 (Process_Full_View): Check hidden inheritance of class-wide type
1291 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
1292 the invariant procedure for interface types; build the invariant
1293 procedure for tagged types inheriting invariants from their
1295 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
1296 types but do not build their invariant procedure since their
1297 invariants will be propagated to the invariant procedure of
1298 types covering the interface.
1299 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
1300 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
1301 by calls to Set_DT_Position_Value.
1303 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1305 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
1306 code in Denote_Same_Function. Do not analyze attribute 'Result
1307 when it is inside procedure _Postconditions. Remove a misplaced
1308 warning diagnostic. Code cleanup.
1309 (Denote_Same_Function): New routine.
1310 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
1311 cleanup. Warn on pre/postconditions on an inlined subprogram.
1312 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
1313 an inlined subprogram.
1314 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
1315 pre/post condition on an inlined subprogram.
1316 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
1317 pre/postconditions on an inlined subprogram.
1318 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
1320 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1322 * sem_prag.adb (Ensure_Aggregate_Form):
1323 Ensure that the name denoted by the Chars of a pragma argument
1324 association has the proper Sloc when converted into an aggregate.
1326 2015-03-02 Bob Duff <duff@adacore.com>
1328 * sem_ch6.adb (Check_Private_Overriding): Capture
1329 Incomplete_Or_Partial_View in a constant. This is cleaner and
1332 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1334 * einfo.ads, exp_unst.ads: Minor reformatting.
1336 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1338 * a-strsea.adb (Find_Token): Ensure that the range of iteration
1339 does not perform any improper character access. This prevents
1340 erroneous access in the unusual case of an empty string target
1341 and a From parameter less than Source'First.
1343 2015-03-02 Robert Dewar <dewar@adacore.com>
1345 * elists.adb (List_Length): Fix incorrect result.
1347 2015-03-02 Bob Duff <duff@adacore.com>
1349 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
1350 checks here. It used to check that the function is merely
1351 overriding SOMEthing. Now it checks that the function is
1352 overriding a corresponding public operation. This is a correction
1353 to the implementation of the rule in RM-3.9.3(10).
1355 2015-03-02 Robert Dewar <dewar@adacore.com>
1357 * debug.adb: Document new debug flag -gnatd.1.
1358 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
1359 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
1360 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
1361 * elists.ads elists.adb (List_Length): New function.
1362 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
1363 when appropriate (Process_Preconditions): Minor code
1364 reorganization and reformatting
1365 * exp_unst.ads, exp_unst.adb: New files.
1366 * gnat1drv.adb (Adjust_Global_Switches): Set
1367 Unnest_Subprogram_Mode if -gnatd.1
1368 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
1370 * opt.ads (Unnest_Subprogram_Mode): New flag.
1371 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
1372 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
1373 Has_Nested_Subprogram flag.
1374 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
1375 Check_Nested_Access.
1376 (Find_Selected_Component): Minor comment addition.
1377 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
1378 (Note_Possible_Modification): New calling sequence for
1379 Check_Nested_Access.
1380 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
1381 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
1383 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
1385 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
1386 types, preserve the original type and create copies just like the C
1387 front-end does. For artificial ones, do not define a name for
1389 (create_type_decl): When gnat_pushdecl made the input type the
1390 original type for the new declaration, do not define a stub
1392 * gcc-interface/utils2.c (build_binary_op): Accept two different
1393 pointer types when they point to the same type.
1395 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1397 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
1399 * sem_util.adb (Kill_Current_Values): Do not invalidate and
1402 2015-03-02 Robert Dewar <dewar@adacore.com>
1404 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
1407 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1409 * sem_ch8.adb: extend use of Available_Subtype.
1411 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1413 * sem_prag.adb (Duplication_Error): Remove the special handling
1414 of 'Class or _Class in the context of pre/postconditions.
1415 (Process_Class_Wide_Condition): Remove the special handling of
1416 'Class or _Class in the context of pre/postconditions.
1417 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
1418 and Post_Class no longer need to be converted to _Pre and _Post.
1419 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
1422 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1424 * exp_ch6.adb (Process_Preconditions): Modify the
1425 mechanism that find the first source declaration to correct exit
1426 the loop once it has been found.
1428 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1430 * a-strsea.adb: Minor typo fix.
1432 2015-03-02 Bob Duff <duff@adacore.com>
1434 * einfo.ads: Minor comment fixes.
1436 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1438 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
1440 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1442 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
1443 is defined for the array type, use it instead of a Default_Value
1444 specified for the component type itself.
1446 2015-03-02 Thomas Quinot <quinot@adacore.com>
1448 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
1449 expanding a 'Input attribute reference for a class-wide type,
1450 do not generate a separate object declaration for the controlling
1451 tag dummy object; instead, generate the expression inline in the
1452 dispatching call. Otherwise, the declaration (which involves a
1453 call to String'Input, returning a dynamically sized value on the
1454 secondary stack) will be expanded outside of proper secondary
1455 stack mark/release operations, and will thus cause a secondary
1458 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1460 * checks.adb (Add_Validity_Check): Change the names of all
1461 formal parameters to better illustrate their purpose. Update
1462 the subprogram documentation. Update all occurrences of the
1463 formal parameters. Generate a pre/postcondition pragma by
1464 calling Build_Pre_Post_Condition.
1465 (Build_PPC_Pragma): Removed.
1466 (Build_Pre_Post_Condition): New routine.
1467 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
1468 is now used as Postconditions_Proc. Flag240 is now renamed to
1469 Has_Expanded_Contract. (First_Formal): The routine can now
1470 operate on generic subprograms.
1471 (First_Formal_With_Extras): The routine can now operate on generic
1473 (Has_Expanded_Contract): New routine.
1474 (Has_Postconditions): Removed.
1475 (Postcondition_Proc): Removed.
1476 (Postconditions_Proc): New routine.
1477 (Set_Has_Expanded_Contract): New routine.
1478 (Set_Has_Postconditions): Removed.
1479 (Set_Postcondition_Proc): Removed.
1480 (Set_Postconditions_Proc): New routine.
1481 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
1482 the output of Has_Expanded_Contract.
1483 (Write_Field8_Name): Remove the output of Postcondition_Proc.
1484 (Write_Field14_Name): Add the output of Postconditions_Proc.
1485 * einfo.ads New attributes Has_Expanded_Contract and
1486 Postconditions_Proc along with occurrences in entities.
1487 Remove attributes Has_Postconditions and Postcondition_Proc
1488 along with occurrences in entities.
1489 (Has_Expanded_Contract): New routine along with pragma Inline.
1490 (Has_Postconditions): Removed along with pragma Inline.
1491 (Postcondition_Proc): Removed along with pragma Inline.
1492 (Postconditions_Proc): New routine along with pragma Inline.
1493 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
1494 (Set_Has_Postconditions): Removed along with pragma Inline.
1495 (Set_Postcondition_Proc): Removed along with pragma Inline.
1496 (Set_Postconditions_Proc): New routine along with pragma Inline.
1497 * exp_ch6.adb (Add_Return): Code cleanup. Update the
1498 generation of the call to the _Postconditions routine of
1499 the procedure. (Expand_Non_Function_Return): Reformat the
1500 comment on usage. Code cleanup. Update the generation of
1501 the call to the _Postconditions routine of the procedure or
1503 (Expand_Simple_Function_Return): Update the
1504 generation of the _Postconditions routine of the function.
1505 (Expand_Subprogram_Contract): Reimplemented.
1506 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
1507 profile along the comment on usage.
1508 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
1509 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
1510 wrapper when the entry [family] has a contract with
1512 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
1513 (Expand_Contract_Cases): This routine and its subsidiaries now
1514 analyze all generated code.
1515 (Expand_Old_In_Consequence): Removed.
1516 * sem_attr.adb Add with and use clause for Sem_Prag.
1517 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
1518 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
1520 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
1521 a generic subprogram.
1522 (Analyze_Object_Declaration): Do not create a contract node.
1523 (Derive_Subprogram): Do not create a contract node.
1524 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
1525 not create a contract node.
1526 (Analyze_Completion_Contract): New routine.
1527 (Analyze_Function_Return): Alphabetize.
1528 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
1529 contract node. Do not copy pre/postconditions to the original
1531 (Analyze_Null_Procedure): Do not create a contract node.
1532 (Analyze_Subprogram_Body_Contract): Reimplemented.
1533 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
1534 as having postconditions. Do not create a contract node. Analyze
1535 the subprogram body contract of a body that acts as a compilation
1536 unit. Expand the subprogram contract after the declarations have
1538 (Analyze_Subprogram_Contract): Reimplemented.
1539 (Analyze_Subprogram_Specification): Do not create a contract node.
1540 (List_Inherited_Pre_Post_Aspects): Code cleanup.
1541 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
1543 (Analyze_Subprogram_Contract): Update the
1544 parameter profile and the comment on usage.
1545 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
1547 (Analyze_Package_Declaration): Do not create a
1549 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
1550 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
1552 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
1554 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
1555 their proper section and alphabetize them. Analyze the contract of
1556 a [generic] subprogram after all Pragmas_After have been analyzed.
1557 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
1558 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
1559 create a contract node.
1560 (Analyze_Generic_Subprogram_Declaration):
1561 Alphabetize local variables. Do not create a contract
1562 node. Do not generate aspects out of pragmas for ASIS.
1563 (Analyze_Subprogram_Instantiation): Instantiate
1564 the contract of the subprogram. Do not create a
1565 contract node. (Instantiate_Contract): New routine.
1566 (Instantiate_Subprogram_Body): Alphabetize local variables.
1567 (Save_Global_References_In_Aspects): New routine.
1568 (Save_References): Do not save the global references found within
1569 the aspects of a generic subprogram.
1570 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
1571 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
1572 Original_Node for establishing linkages.
1573 (Insert_Pragma): Insertion in a subprogram body takes precedence over
1574 the case where the subprogram body is also a compilation unit.
1575 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
1576 Get_Argument to obtain the proper expression. Install the generic
1577 formals when the related context is a generic subprogram.
1578 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
1579 the proper expression. Use Corresponding_Spec_Of to obtain
1580 the spec. Install the generic formal when the related context
1581 is a generic subprogram.
1582 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
1583 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
1584 generic formal when the related context is a generic subprogram.
1585 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
1586 to obtain the proper expression. Remove the call to
1587 Check_SPARK_Aspect_For_ASIS as the analysis is now done
1589 (Analyze_Pragma): Update all occurrences
1590 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
1591 Extensions_Visible, Global, Postcondition, Precondition and
1592 Test_Case now carry generic templates when the related context
1593 is a generic subprogram. The same pragmas are no longer
1594 forcefully fully analyzed when the context is a subprogram
1595 that acts as a compilation unit. Pragmas Abstract_State,
1596 Initial_Condition, Initializes and Refined_State have been clean
1597 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
1598 and Precondition now use the same routine for analysis. Pragma
1599 Refined_Post does not need to check the use of 'Result or
1600 the lack of a post-state in its expression. Reimplement the
1601 analysis of pragma Test_Case.
1602 (Analyze_Pre_Post_Condition): New routine.
1603 (Analyze_Pre_Post_Condition_In_Decl_Part):
1605 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
1607 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
1608 the proper expression.
1609 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
1610 (Check_Pre_Post): Removed.
1611 (Check_Precondition_Postcondition): Removed.
1612 (Check_SPARK_Aspect_For_ASIS): Removed.
1613 (Check_Test_Case): Removed.
1614 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
1615 to obtain the proper expression. Use Corresponding_Spec_Of to
1616 find the proper spec.
1617 (Create_Generic_Template): New routine.
1618 (Duplication_Error): New routine.
1619 (Expression_Function_Error): New routine.
1620 (Find_Related_Subprogram_Or_Body): Moved to the spec
1621 of Sem_Prag. Emit precise error messages. Account for cases of
1622 rewritten expression functions, generic instantiations, handled
1623 sequence of statements and pragmas from aspects.
1624 (Get_Argument): New routine.
1625 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1626 (Preanalyze_CTC_Args): Removed.
1627 (Process_Class_Wide_Condition): New routine.
1628 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
1629 the parameter profile along with the comment on usage.
1630 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
1631 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1632 (Test_Case_Arg): New routine.
1633 * sem_util.adb Add with and use clauses for Sem_Ch6.
1634 (Add_Contract_Item): This routine now creates a contract
1635 node the first time an item is added. Remove the duplicate
1636 aspect/pragma checks.
1637 (Check_Result_And_Post_State): Reimplemented.
1638 (Corresponding_Spec_Of): New routine.
1639 (Get_Ensures_From_CTC_Pragma): Removed.
1640 (Get_Requires_From_CTC_Pragma): Removed.
1641 (Has_Significant_Contract): New routine.
1642 (Inherit_Subprogram_Contract): Inherit only if the source
1644 (Install_Generic_Formals): New routine.
1645 (Original_Aspect_Name): Removed.
1646 (Original_Aspect_Pragma_Name): New routine.
1647 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1648 (Corresponding_Spec_Of): New routine.
1649 (Get_Ensures_From_CTC_Pragma): Removed.
1650 (Get_Requires_From_CTC_Pragma): Removed.
1651 (Has_Significant_Contract): New routine.
1652 (Install_Generic_Formals): New routine.
1653 (Original_Aspect_Name): Removed.
1654 (Original_Aspect_Pragma_Name): New routine.
1655 * sem_warn.adb Add with and use clauses for Sem_Prag.
1656 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1658 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1660 * sem_ch8.adb (Available_Subtype): Optimization in
1661 Find_Selected_Component: when safe, use existing subtype of
1662 array component, possibly discriminant-dependent, rather than
1663 creating new subtype declaration for it. In this fashion different
1664 occurrences of the component have the same subtype, rather than
1665 just equivalent ones. Simplifies value tracing in GNATProve.
1667 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1671 * doc/gnat_ugn/gnat_project_manager.rst,
1672 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1673 image, too troublesome with texi format.
1674 * gnat_ugn.texi: Regenerate.
1676 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1679 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1680 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1681 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1683 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1685 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1686 arguments parameter.
1687 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1689 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1691 * doc/Makefile: postprocess texinfo files to update @dircategory
1692 and update texi files under gcc/ada.
1693 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1695 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1697 * doc/gnat_ugn/project-manager-figure.png,
1698 doc/gnat_ugn/rtlibrary-structure.png: New.
1700 2015-02-22 Tom de Vries <tom@codesourcery.com>
1703 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1704 @item, and fix warning '@itemize has text but no @item'.
1706 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1708 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1709 legally applies to an abstract subprogram declaration.
1710 * freeze.adb: Minor comment addition.
1712 2015-02-20 Robert Dewar <dewar@adacore.com>
1714 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1715 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1716 (Pre/Post/Type_Invariant) by xxx'Class.
1717 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1718 (Pre/Post/Type_Invariant) by xxx'Class.
1719 * sem_prag.adb (Fix_Error): Remove special casing of
1720 Name_uType_Invariant.
1721 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1722 Name_uPre and Name_uPost in aspect case (done in Errout now).
1724 2015-02-20 Robert Dewar <dewar@adacore.com>
1726 * g-alveop.adb: Minor style fixes.
1728 2015-02-20 Robert Dewar <dewar@adacore.com>
1730 * freeze.adb (Warn_Overlay): Guard against blow up with address
1733 2015-02-20 Bob Duff <duff@adacore.com>
1735 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1736 for the compiler to guess whether the call is internal or external --
1737 it is always external.
1738 (Expand_Access_To_Protected_Op): For P'Access, where P
1739 is a protected subprogram, always create a pointer to the
1740 External_Subprogram.
1742 2015-02-20 Robert Dewar <dewar@adacore.com>
1744 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1746 2015-02-20 Robert Dewar <dewar@adacore.com>
1748 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1749 predicate for non-static subtype.
1750 (Build_Predicate_Functions): Do not assume subtype associated with a
1751 static predicate must be static.
1753 2015-02-20 Robert Dewar <dewar@adacore.com>
1755 * errout.adb (Set_Msg_Node): Better handling of internal names
1756 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1757 * errout.ads: Document additional case of message deletion.
1758 * namet.adb (Is_Internal_Name): Refined to consider wide
1759 strings in brackets notation and character literals not to be
1761 * sem_ch8.adb (Find_Selected_Component): Give additional error
1762 when selector name is a subprogram whose first parameter has
1763 the same type as the prefix, but that type is untagged.
1765 2015-02-20 Robert Dewar <dewar@adacore.com>
1767 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1769 2015-02-20 Tristan Gingold <gingold@adacore.com>
1771 * opt.ads (GNAT_Mode_Config): New variable.
1772 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1773 to set Assertions_Enabled.
1774 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1777 2015-02-20 Robert Dewar <dewar@adacore.com>
1779 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1780 comment regarding the handling of unterminated fixed-point
1782 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1783 corresponding to those previously added for
1784 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1786 2015-02-20 Olivier Hainque <hainque@adacore.com>
1788 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1790 2015-02-20 Robert Dewar <dewar@adacore.com>
1792 * sem_prag.adb: Minor comment clarification.
1794 2015-02-20 Olivier Hainque <hainque@adacore.com>
1796 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1797 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1798 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1799 (vec_ctf): Now renamings as well.
1801 2015-02-20 Robert Dewar <dewar@adacore.com>
1803 * switch-c.adb, bindgen.adb: Minor reformatting.
1805 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1807 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
1808 Invariant'class is allowed on an abstract type.
1810 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1812 * sem_ch3.adb (Access_Definition): If the access definition is
1813 for a protected component and defines an access to protected
1814 subprogram, do not create an itype reference for it because a
1815 full type declaration will be built in order to generate the
1816 proper equivalent type.
1817 (Analyze_Subtype_Declaration): Add information of incomplete
1818 subtypes, for Ada 2012 extended uses of incomplete types.
1820 2015-02-20 Gary Dismukes <dismukes@adacore.com>
1822 * sem_res.adb: Minor reformatting.
1824 2015-02-20 Vincent Celier <celier@adacore.com>
1826 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
1827 path name for several switches --RTS, use the normalized path
1830 2015-02-20 Vincent Celier <celier@adacore.com>
1832 * bindgen.adb: Minor reformatting and code reorganization.
1834 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1836 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
1837 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
1838 defined by Ada 2012.
1840 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1842 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
1843 obsolete references to RTX, nucleus, VMS.
1845 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1847 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
1848 aspect, use name that mentions Class explicitly, rather than
1849 compiler-internal name.
1851 2015-02-20 Robert Dewar <dewar@adacore.com>
1853 * debug.adb: Add documentation for -gnatd.2 (allow statements
1855 * par-ch3.adb (P_Identifier_Declarations): Handle
1856 statement appearing where declaration expected more cleanly.
1857 (Statement_When_Declaration_Expected): Implement debug flag
1860 2015-02-20 Jose Ruiz <ruiz@adacore.com>
1862 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
1863 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
1864 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
1865 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
1866 defined by Ada 2005.
1867 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
1868 This is the correct name for the dispatching policy (FIFO was
1871 2015-02-20 Javier Miranda <miranda@adacore.com>
1873 * sem_res.adb (Resolve_Type_Conversion): If the type of the
1874 operand is the limited-view of a class-wide type then recover
1875 the class-wide type of the non-limited view.
1877 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1879 * gcc-interface/Makefile.in: Remove references to nucleus.
1880 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
1881 extern_flag to true for Inline_Always subprograms with
1882 Intrinsic convention.
1884 2015-02-20 Yannick Moy <moy@adacore.com>
1886 * sem_prag.ads: Minor typo in comment.
1888 2015-02-20 Pascal Obry <obry@adacore.com>
1890 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
1892 2015-02-20 Vincent Celier <celier@adacore.com>
1894 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
1897 2015-02-20 Robert Dewar <dewar@adacore.com>
1899 * sem_eval.ads: Minor reformatting.
1901 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1903 * freeze.adb (Size_Known): Do not set the packed size for
1904 independent type or component.
1905 (Freeze_Array_Type): Check for Independent[_Components] with packing
1906 or explicit component size clause.
1907 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
1908 of independence pragmas only for non-GCC back-ends.
1909 * sem_ch13.adb (Initialize): Likewise for the initialization.
1910 * sem_prag.adb (Record_Independence_Check): New procedure to record an
1911 independence check in the table.
1912 (Analyze_Pragma): Use it throughout instead of doing it manually.
1913 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
1914 independent type or component.
1916 2015-02-20 Thomas Quinot <quinot@adacore.com>
1918 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
1919 struct direct and readdir. This is required for NFS filesystems
1920 mounted from servers that use 64-bit cookies.
1922 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1924 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
1925 Build_Subprogram_Renaming, to create renaming of subprogram
1926 instance in the the declaration of the wrapper package rather
1927 than in its body, so that it is available for analysis of aspects
1928 propagated from generic to instantiation.
1929 (Check_Mismatch): An actual for a formal package that is an
1930 incomplete type matches a formal type that is incomplete.
1931 (Instantiate_Package_Body): Move code that builds subprogram
1932 renaming to Analyze_Subprogram_Instantiation.
1933 (Instantiate_Type): The generated subtype is a limited view if
1934 the actual is a limited view.
1935 (Load_Parent_Of_Generic): Retrieve instance declaration from
1936 its new position within wrapper package.
1938 2015-02-20 Arnaud Charlet <charlet@adacore.com>
1940 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
1942 2015-02-20 Robert Dewar <dewar@adacore.com>
1944 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
1945 issue of negative arguments.
1947 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1949 * gnat1drv.adb: Minor consistency fix.
1951 2015-02-20 Pascal Obry <obry@adacore.com>
1953 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
1956 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1958 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
1960 * exp_ch6.adb (Expand_Call): Use back-end inlining
1961 instead of expansion for simple subprogram renamings.
1963 2015-02-20 Robert Dewar <dewar@adacore.com>
1965 * exp_util.adb: Minor reformatting.
1967 2015-02-20 Vincent Celier <celier@adacore.com>
1969 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
1970 is specified several times with different values that indicates
1971 the same runtime directory.
1973 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1975 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
1976 handle properly illegal uses of attributes on prefixes on an
1977 incomplete type, both when the type of the prefix is locally
1978 incomplete, and when it is a limited view of a type whose
1979 non-limited view is not available.
1980 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
1981 'Address and others.
1983 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1985 * exp_ch6.adb: Fix minor typo in comment.
1987 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
1989 * sinfo.ads: Add comment.
1991 2015-02-20 Olivier Hainque <hainque@adacore.com>
1993 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
1994 flags controlling the actual FE inlining out of pragma Inline
1995 and pragma Inline_Always.
1996 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
1997 on -fno-inline, which disables all inlining in compilers with
1998 an Ada back-end and without back-end inlining support.
1999 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
2000 flag to True on -fno-inline and leave Inline_Always alone for
2002 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
2003 names of the Opt flags it sets.
2004 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
2005 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
2006 * sem_prag.adb (Make_Inline): Remove early return conditioned
2007 on Opt.Suppress_All_Inlining.
2008 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
2009 disable the calls to Build_Body_To_Inline otherwise triggered
2010 by pragma Inline or Inline_Always. This will prevent actual
2011 front-end inlining of the subprogram on calls.
2013 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2015 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
2016 Abort_Undefer_Direct function.
2017 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
2018 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
2019 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
2020 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
2022 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
2023 Remove call to Register_Backend_Call and move code resetting
2024 Needs_Debug_Info on inlined subprograms to...
2025 * inline.ads (Add_Inlined_Body): Add N parameter.
2026 (Register_Backend_Call): Delete.
2027 * inline.adb (Add_Inlined_Body): ...here and simplify.
2028 Register the call with Backend_Calls directly.
2029 (Register_Backend_Call): Delete.
2030 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
2032 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2034 * s-stalib.ads: Fix typo.
2036 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2038 * exp_ch3.adb (Default_Initialize_Object): If the object has a
2039 delayed freeze, the actions associated with default initialization
2040 must be part of the freeze actions, rather that being inserted
2041 directly after the object declaration.
2043 2015-02-20 Robert Dewar <dewar@adacore.com>
2045 * lib-load.adb: Minor comment update.
2047 2015-02-20 Vincent Celier <celier@adacore.com>
2049 * prj-proc.adb (Process_Case_Construction): When there are
2050 incomplete withed projects and the case variable is unknown,
2051 skip the case construction.
2053 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2055 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
2056 when an actual is a view conversion, either because the call is
2057 to an inherited operation, or because the actual is an explicit
2058 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
2060 2015-02-20 Robert Dewar <dewar@adacore.com>
2062 * einfo.ads: Minor comment updates Fix missing pragma Inline
2063 for Set_Partial_View_Has_Unknown_Discr.
2064 * einfo.adb (Write_Entity_Flags): Add missing entry for
2065 Partial_View_Has_Unknown_Discr.
2066 * sem_ch3.adb: Minor reformatting.
2068 2015-02-20 Vincent Celier <celier@adacore.com>
2070 * opt.ads: Minor cleanup: remove mention of gprmake.
2071 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
2072 * s-tataat.adb: Do not call System.Tasking.Self but directly
2073 System.Task_Primitives.Operations.Self.
2075 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2077 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
2078 sphinx in the doc directory.
2079 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
2081 2015-02-20 Robert Dewar <dewar@adacore.com>
2083 * sem_res.adb: Minor reformatting.
2084 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
2086 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
2087 aspects from circuitry setting delay required to false if the
2088 argument is an integer literal.
2090 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2092 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
2093 on type entities, to enforce AI12-0133: default initialization
2094 of types whose partial view has unknown discriminants does not
2095 get an invariant check, because clients of the unit can never
2096 declare objects of such types.
2097 * sem_ch3.adb (Find_Type_Name); Set new flag
2098 Partial_View_Has_Unknown_Discr when needed.
2099 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
2100 generation of invariant call on default-initialized object.
2102 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2104 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
2105 if the parameter either is passed by reference or if the alignment
2108 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2110 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
2111 detect primitive operations of tagged and untagged types.
2113 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2115 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
2116 sets in presence of derivation for subprogram types.
2118 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2120 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
2121 present in the same context as the declaration.
2123 2015-02-07 Jakub Jelinek <jakub@redhat.com>
2126 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
2127 and optimization_current_node after tweaking global_options.
2129 2015-02-05 Robert Dewar <dewar@adacore.com>
2131 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
2132 prj-nmsc.adb: Minor reformatting.
2134 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2136 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
2137 of a protected type may not be available, so to check conformance
2138 with an interface type, examine the interface list in the type
2139 declaration directly.
2140 (Write_Overloads): Improve information for indirect calls,
2143 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2145 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
2146 expansion activity in ASIS mode.
2148 2015-02-05 Javier Miranda <miranda@adacore.com>
2150 * errout.adb (Error_Msg_PT): Add missing error.
2151 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
2152 RM rule. Code cleanup.
2153 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
2154 anonymous access types. Found working on the tests. Code cleanup.
2156 2015-02-05 Vincent Celier <celier@adacore.com>
2158 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
2159 when there are incomplete withs.
2160 * prj-nmsc.adb (Process_Naming): Do not try to get the value
2161 of an element when it is nil.
2162 (Check_Naming): Do not check a nil suffix for illegality
2163 * prj-proc.adb (Expression): Do not process an empty term.
2164 * prj-strt.adb (Attribute_Reference): If attribute cannot be
2165 found, parse a possible index to avoid cascading errors.
2167 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2169 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
2170 for an access_to_subprogram declaration is not a derived type.
2172 2015-02-05 Robert Dewar <dewar@adacore.com>
2174 * errout.adb (Error_Msg_Internal): For non-serious error set
2175 Fatal_Error to Ignored.
2176 * lib-load.adb (Load_Unit): Minor comment updates.
2177 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
2178 setting from with'ed unit to with'ing unit.
2179 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
2182 2015-02-05 Yannick Moy <moy@adacore.com>
2184 * sem_prag.adb, par-prag.adb: Minor code clean up.
2186 2015-02-05 Yannick Moy <moy@adacore.com>
2188 * par-prag.adb (Pragma_Warnings): Update for extended form
2189 of pragma Warnings. The "one" argument case may now have 2 or
2191 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
2192 extended form of pragma Warnings. Pragma with tool name is either
2193 rewritten as null or as an equivalent form without tool name,
2195 * snames.ads-tmpl (Name_Gnatprove): New name.
2197 2015-02-05 Robert Dewar <dewar@adacore.com>
2199 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
2201 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
2202 condition is standard Boolean, it can be non-standard derived
2205 2015-02-05 Robert Dewar <dewar@adacore.com>
2207 * checks.adb (Enable_Range_Check): Disconnect attempted
2208 optimization for the case of range check for subscript of
2209 unconstrained array.
2211 2015-02-05 Robert Dewar <dewar@adacore.com>
2213 * par-ch13.adb (With_Present): New function
2214 (Aspect_Specifications_Present): Handle WHEN in place of WITH
2215 (Get_Aspect_Specifications): Comment update.
2216 * par.adb: Comment updates.
2218 2015-02-05 Robert Dewar <dewar@adacore.com>
2220 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
2221 * frontend.adb (Frontend): New setting of Fatal_Error.
2222 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
2224 (Load_Main_Source): New setting of Fatal_Error
2225 (Load_Unit): New setting of Fatal_Error.
2226 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
2228 (Ensure_System_Dependency): New setting of Fatal_Error.
2229 * lib.adb (Fatal_Error): New setting of Fatal_Error
2230 (Set_Fatal_Error): New setting of Fatal_Error.
2231 * lib.ads: New definition of Fatal_Error and associated routines.
2232 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
2233 * par-load.adb (Load): New setting of Fatal_Error.
2234 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
2235 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
2237 (Optional_Subunit): New setting of Fatal_Error.
2238 (Analyze_Proper_Body): New setting of Fatal_Error.
2239 (Load_Needed_Body): New setting of Fatal_Error.
2241 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2243 * sem_res.adb (Resolve_Call): If the function being called has
2244 out parameters do not check for language version if the function
2245 comes from a predefined unit, as those are always compiled in
2248 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2250 * sem_ch3.adb (Process_Full_View): Verify that the full view
2251 of a type extension must carry an explicit limited keyword if
2252 the partial view does (RM 7.3 (10.1)).
2254 2015-02-05 Robert Dewar <dewar@adacore.com>
2256 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
2257 sem_warn.ads: Minor reformatting.
2258 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
2260 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
2261 error for abstract type.
2263 2015-02-05 Yannick Moy <moy@adacore.com>
2265 * opt.ads (Warn_On_Suspicious_Contract): Update comment
2267 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
2268 suspicious uses of 'Update.
2269 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
2270 function issues warning on suspicious uses of 'Update.
2271 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
2272 package spec and body as SPARK_Mode Off.
2274 2015-02-05 Robert Dewar <dewar@adacore.com>
2276 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
2277 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
2278 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
2279 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
2280 for exported entity.
2282 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
2284 * sem_prag.adb (Check_Pragma_Conformance): Add
2285 local variable Arg. Ensure that all errors are associated with
2286 the pragma if it appears without an argument. Add comments on
2289 2015-02-05 Robert Dewar <dewar@adacore.com>
2291 * lib-xref.adb: Minor reformatting.
2293 2015-02-05 Tristan Gingold <gingold@adacore.com>
2295 PR ada/64349da/64349
2296 * env.c: Fix thinko: handle Darwin case before default one.
2298 2015-01-30 Robert Dewar <dewar@adacore.com>
2300 * a-assert.adb: Minor reformatting.
2301 * sem_ch13.adb: Minor comment clarification.
2302 * types.ads: Minor comment update.
2303 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
2304 when we have a predicate that is nothing but an inherited dynamic
2307 2015-01-30 Jerome Guitton <guitton@adacore.com>
2309 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
2310 include cert link spec.
2312 2015-01-30 Robert Dewar <dewar@adacore.com>
2314 * einfo.ads: Minor comment fix.
2315 * freeze.adb (Freeze_Profile): Add test for suspicious import
2317 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
2318 use in Pure unit is now moved to Freeze (to properly catch
2319 Pure_Function exemption).
2321 2015-01-30 Bob Duff <duff@adacore.com>
2323 * sem_res.ads: Minor comment fix.
2324 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
2325 check both operands of an operator.
2327 2015-01-30 Yannick Moy <moy@adacore.com>
2329 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
2330 policy for Pre to Ignore.
2331 (Assert): Add precondition.
2333 2015-01-30 Robert Dewar <dewar@adacore.com>
2335 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
2337 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
2338 documentation for some special cases of invalid attempts at
2341 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2343 * errout.ads: Minor reformatting.
2345 2015-01-30 Yannick Moy <moy@adacore.com>
2347 * inline.adb (Process_Formals): Use the sloc of
2348 the inlined node instead of the sloc of the actual parameter,
2349 when replacing formal parameters by the actual one.
2351 2015-01-30 Arnaud Charlet <charlet@adacore.com>
2353 * g-expect.adb (Get_Command_Output): Use infinite timeout when
2356 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2358 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
2359 defaulted in an instantiation, add an entry in the list of actuals
2360 to indicate the default value of the formal (as is already done
2361 for defaulted subprograms).
2363 2015-01-30 Javier Miranda <miranda@adacore.com>
2365 * errout.adb (Error_Msg_PT): Minor error phrasing update.
2367 2015-01-30 Robert Dewar <dewar@adacore.com>
2369 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
2372 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
2374 * exp_dbug.adb (Get_Encoded_Name): When
2375 -fgnat-encodings=minimal, do not generate names for biased types.
2377 2015-01-30 Tristan Gingold <gingold@adacore.com>
2380 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2382 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2384 * freeze.adb: Minor reformatting.
2386 2015-01-30 Javier Miranda <miranda@adacore.com>
2388 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
2389 improve its documentation.
2390 * errout.adb (Error_Msg_PT): Improve the error message.
2391 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
2392 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
2393 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2395 2015-01-30 Robert Dewar <dewar@adacore.com>
2397 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
2398 message for False case.
2400 2015-01-30 Doug Rupp <rupp@adacore.com>
2402 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
2403 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2406 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2408 * sem_attr.adb (Declared_Within_Generic_Unit):
2409 New function to test whether an entity is declared within the
2410 declarative region of a given generic unit.
2411 (Resolve_Attribute): For checking legality of subprogram'Access within
2412 a generic unit, call new Boolean function Declared_Within_Generic_Unit
2413 instead of simply comparing the results of Enclosing_Generic_Unit on
2414 the prefix and access type. Correct minor comment typos.
2416 2015-01-30 Robert Dewar <dewar@adacore.com>
2418 * freeze.adb, exp_util.ads: Update comment.
2419 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
2420 * sem_util.adb: Minor: fix typo.
2422 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2424 * sem_attr.adb (Analyze_Attribute): Ensure that
2425 the check concerning Refined_Post takes precedence over the
2428 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2430 * sem_prag.adb: Minor typo fixes and reformatting.
2432 2015-01-30 Yannick Moy <moy@adacore.com>
2434 * sem_attr.adb: Code clean up.
2436 2015-01-30 Robert Dewar <dewar@adacore.com>
2438 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
2439 * ali.ads (Unit_Record): Add new field Serious_Errors.
2440 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
2441 attribute in U line.
2442 * lib-writ.ads: New attribute SE (serious erors) in unit line.
2444 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2446 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
2447 Lit_Indexes, Scale_Value, Storage_Size_Variable,
2448 String_Literal_Low_Bound along associated routines and
2450 (Pending_Access_Types): New routine.
2451 (Set_Pending_Access_Types): New routine.
2452 (Write_Field15_Name): Add an entry for Pending_Access_Types.
2453 * einfo.ads Add new attribute Pending_Access_Types along
2454 with usage in nodes. Update the usage of attributes
2455 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
2456 Storage_Size_Variable, String_Literal_Low_Bound.
2457 (Pending_Access_Types): New routine along with pragma Inline.
2458 (Set_Pending_Access_Types): New routine along with pragma Inline.
2459 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
2460 Ins_Node. Determine the insertion node for anonynous access type
2461 that acts as a component type of an array. Update the call to
2462 Build_Finalization_Master.
2463 (Expand_Freeze_Record_Type): Update
2464 the calls to Build_Finalization_Master.
2465 (Freeze_Type): Remove
2466 local variable RACW_Seen. Factor out the code that deals with
2467 remote access-to-class-wide types. Create a finalization master
2468 when the designated type contains a private component. Fully
2469 initialize all pending access types.
2470 (Process_RACW_Types): New routine.
2471 (Process_Pending_Access_Types): New routine.
2472 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
2473 needs to set primitive Finalize_Address.
2474 (Expand_N_Allocator): Allocation no longer sets primitive
2476 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2477 Update the call to Build_Finalization_Master.
2478 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
2479 needs to set primitive Finalize_Address.
2480 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
2481 (Build_Finalization_Master): New parameter profile. Associate
2482 primitive Finalize_Address with the finalization master if the
2483 designated type has been frozen, otherwise treat the access
2484 type as pending. Simplify the insertion of the master and
2485 related initialization code.
2486 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
2488 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
2489 Simplify the implementation.
2490 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
2491 along with comment on usage.
2492 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
2493 the comment on usage.
2494 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
2495 Finalize_Address to retrieve the primitive.
2496 (Finalize_Address): New routine.
2497 (Find_Finalize_Address): Removed.
2498 * exp_util.ads (Finalize_Address): New routine.
2499 * freeze.adb (Freeze_All): Remove the generation of finalization
2501 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
2502 pending access types from the partial to the full view.
2504 2015-01-30 Robert Dewar <dewar@adacore.com>
2506 * sem_disp.adb: Minor reformatting.
2507 * sem_disp.ads: Documentation update.
2509 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2511 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
2512 or a function call, return True if type is class-wide.
2513 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
2514 Apply RM 4.5.7 (17/3): all or none of the dependent expression
2515 of a conditional expression must be dynamically tagged.
2517 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2519 * sem_ch6.adb (Analyze_Function_Return): In an extended return
2520 statement, apply accessibility check to result object when there
2521 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2523 2015-01-30 Robert Dewar <dewar@adacore.com>
2525 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
2526 Boolean for case where ELSE is omitted.
2527 * sem_res.adb: Minor reformatting.
2529 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2531 Fix build under cygwin/64.
2532 * adaint.h: Add check for __CYGWIN__.
2533 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2535 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2538 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
2539 * mingw32.h: Don't include <tchar.h> under cygwin.
2540 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2542 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2544 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
2545 (DEF_FUNCTION_TYPE_VAR_12): New macros.
2547 2015-01-09 Michael Collison <michael.collison@linaro.org>
2549 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
2550 vec.h, double-int.h, input.h, alias.h, symtab.h,
2551 fold-const.h, wide-int.h, and inchash.h due to
2552 flattening of tree.h.
2553 * gcc-interface/decl.c: Ditto.
2554 * gcc-interface/misc.c: Ditto.
2555 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
2556 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
2557 fold-const.h, wide-int.h, and inchash.h due to
2558 flattening of tree.h.
2559 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
2560 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
2561 fold-const.h, wide-int.h, inchash.h due to
2562 flattening of tree.h.
2563 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
2564 vec.h, double-int.h, input.h, alias.h, symtab.h,
2565 fold-const.h, wide-int.h, and inchash.h due to
2566 flattening of tree.h.
2567 * gcc-interface/utils2.c: Ditto.
2569 2015-01-07 Robert Dewar <dewar@adacore.com>
2571 * sem_warn.adb (Check_One_Unit): Don't give unused entities
2572 warning for a package which is used as a generic parameter.
2574 2015-01-07 Bob Duff <duff@adacore.com>
2576 * usage.adb (Usage): Correct documentation of
2579 2015-01-07 Robert Dewar <dewar@adacore.com>
2581 * s-fileio.adb: Minor reformatting.
2583 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2585 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
2586 access to subprogram, replace its formals with new entities when
2587 building the object declaration, both if actual is present and
2588 when it is defaulted.
2590 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2592 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
2593 conversion and type of expression has invariant, apply invariant
2594 check on expression.
2596 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2598 * sem_ch3.adb (Create_Constrained_Components): A call to
2599 Gather_Components may detect an error if an inherited discriminant
2600 that controls a variant is non-static.
2601 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
2602 Gather_Components may report an error if an inherited discriminant
2603 in a variant in non-static.
2604 * sem_util.adb (Gather_Components): If a non-static discriminant
2605 is inherited do not report error here, but let caller handle it.
2606 (Find_Actual): Small optimization.
2608 2015-01-07 Bob Duff <duff@adacore.com>
2610 * usage.adb (Usage): Document -gnatw.f switch.
2612 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2614 * sem_ch12.adb: Code clean up and minor reformatting.
2616 2015-01-07 Robert Dewar <dewar@adacore.com>
2618 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
2619 Raise_Accessibility_Error call.
2620 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
2621 on handling of invalid digits in based constants.
2622 * s-fatgen.ads: Minor reformatting.
2623 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
2624 Avoid noting bogus modification for Valid test.
2625 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
2626 * einfo.ads: Minor reformatting.
2627 * sem_warn.adb: Minor comment clarification.
2628 * sem_ch12.adb: Minor reformatting.
2630 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2632 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
2633 over static predicates when the loop parameter specification
2634 carries a Reverse indicator.
2636 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2638 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2639 actual is missing and formal has an anonymous access type, copy
2640 access definition in full so that tree for instance is properly
2641 formatted for ASIS use.
2643 2015-01-07 Bob Duff <duff@adacore.com>
2645 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2646 for P'Access, where P is a subprogram in the same package as
2647 the P'Access, and the P'Access is evaluated at elaboration
2648 time, and occurs before the body of P. For example, "X : T :=
2649 P'Access;" would allow a subsequent call to X.all to be an
2650 access-before-elaboration error; hence the warning. This warning
2651 is enabled by the -gnatw.f switch.
2652 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2653 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2654 * gnat_ugn.texi: Document the new warning.
2656 2015-01-07 Johannes Kanig <kanig@adacore.com>
2658 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2661 2015-01-07 Robert Dewar <dewar@adacore.com>
2663 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2665 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2667 * s-tassta.adb: Relax some overzealous assertions.
2669 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2671 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2672 view of a type is legal when context is a thunk generated for
2673 operation inherited from an interface.
2674 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2675 a thunk and return type is an incomplete type do not continue
2676 expansion; thunk will be fully elaborated when generating code.
2678 2015-01-07 Doug Rupp <rupp@adacore.com>
2680 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2681 (QueryPerformanceFrequency): New imported procedure.
2682 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2683 resolution vice a hardcoded value.
2684 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2685 resolution vice a hardcoded value.
2686 * s-linux-android.ads (clockid_t): New subtype.
2687 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2688 * s-osinte-android.ads (clock_getres): Likewise.
2689 * s-osinte-freebsd.ads (clock_getres): Likewise.
2690 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2691 * s-osinte-darwin.ads (clock_getres): New subprogram.
2692 * s-osinte-darwin.adb (clock_getres): New subprogram.
2693 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2694 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2695 calculate resolution vice hard coded value.
2697 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2699 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2700 limited view, use non-limited view when available to create
2701 equivalent record type.
2703 2015-01-07 Vincent Celier <celier@adacore.com>
2705 * gnatcmd.adb: Remove command Sync and any data and processing
2706 related to this command. Remove project processing for gnatstack.
2707 * prj-attr.adb: Remove package Synchonize and its attributes.
2709 2015-01-07 Vincent Celier <celier@adacore.com>
2711 * clean.adb: Minor error message change.
2713 2015-01-07 Tristan Gingold <gingold@adacore.com>
2716 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2718 2015-01-07 Javier Miranda <miranda@adacore.com>
2720 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2721 protect the frontend against never ending recursion caused by
2722 circularities in the sources.
2724 2015-01-07 Robert Dewar <dewar@adacore.com>
2726 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2727 exp_ch3.adb: Minor reformatting.
2729 2015-01-07 Doug Rupp <rupp@adacore.com>
2731 * s-linux.ads (clockid_t): New subtype.
2732 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2733 (clockid_t): New subtype.
2734 (clock_getres): Import system call.
2735 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2736 (RT_Resolution): Remove
2737 hardcoded value and call clock_getres.
2738 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2739 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2741 2015-01-07 Robert Dewar <dewar@adacore.com>
2743 * sem_warn.adb (Check_One_Unit): Guard against context item
2744 with no Entity field.
2746 2015-01-07 Vincent Celier <celier@adacore.com>
2748 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2749 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2751 2015-01-07 Vincent Celier <celier@adacore.com>
2753 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2754 errors/warnings in the first parsing of the project files,
2755 to display the warnings when there is no errors.
2757 2015-01-07 Tristan Gingold <gingold@adacore.com>
2759 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2761 2015-01-07 Doug Rupp <rupp@adacore.com>
2763 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2764 value from Int_Lock as parameter to Int_Unlock.
2765 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2766 * s-vxwext.ads (Int_Unlock): Likewise.
2767 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2768 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2769 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2770 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2772 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2774 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2777 2015-01-07 Tristan Gingold <gingold@adacore.com>
2779 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2782 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2784 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2785 automatically set No_Strict_Aliasing on access types.
2786 * fe.h (No_Strict_Aliasing_CP): Declare.
2787 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2788 No_Strict_Aliasing_CP is set.
2790 2015-01-07 Johannes Kanig <kanig@adacore.com>
2792 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2793 not build function wrapper in gnatprove mode when the package
2794 is externally axiomatized.
2796 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2798 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2799 intermediate computations when the parameters have different signs.
2801 2015-01-07 Javier Miranda <miranda@adacore.com>
2803 * exp_ch3.adb (Build_Init_Procedure): For derived types,
2804 improve the code which takes care of identifying and moving to
2805 the beginning of the init-proc the call to the init-proc of the
2808 2015-01-07 Olivier Hainque <hainque@adacore.com>
2810 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
2811 Elaborate the expression as part of the same stmt group as the actions.
2813 2015-01-07 Robert Dewar <dewar@adacore.com>
2815 * sem_ch3.adb: Minor error message change.
2817 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2819 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
2820 Following AI05-028, the pragam applies legally to any composite type.
2822 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2824 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
2825 (sigwait, sigwaitinfo): Removed, not needed after all on any
2826 VxWorks configurations.
2828 2015-01-07 Robert Dewar <dewar@adacore.com>
2830 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
2832 2015-01-07 Javier Miranda <miranda@adacore.com>
2834 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
2835 generation of accessibility check.
2837 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2839 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
2840 illegal completion from a class- wide type, set etype of the
2841 derived type properly to prevent cascaded errors.
2843 2015-01-07 Robert Dewar <dewar@adacore.com>
2845 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
2848 2015-01-07 Robert Dewar <dewar@adacore.com>
2850 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
2852 (OK_No_Use_Of_Entity_Name): New function.
2853 (Set_Restriction_No_Use_Of_Entity): New procedure.
2854 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
2856 (OK_No_Use_Of_Entity_Name): New function.
2857 (Set_Restriction_No_Use_Of_Entity): New procedure.
2858 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
2860 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2861 Add processing for new restriction No_Use_Of_Entity.
2863 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2865 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
2866 component type as to Has_Atomic_Components type. Remove useless
2867 test on Is_Aliased component type.
2869 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
2871 * alloc.ads Alphabetize several declarations. Add constants
2872 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
2873 * atree.adb Add with and use clauses for Opt.
2874 (Allocate_Initialize_Node): Mark a node as ignored Ghost
2875 if it is created in an ignored Ghost region.
2876 (Ekind_In): New variant.
2877 (Is_Ignored_Ghost_Node): New routine.
2878 (Set_Is_Ignored_Ghost_Node): New routine.
2879 * atree.adb Aplhabetize several subprograms declarations. Flag
2880 Spare0 is now known as Is_Ignored_Ghost_Node.
2881 (Ekind_In): New variant.
2882 (Is_Ignored_Ghost_Node): New routine.
2883 (Set_Is_Ignored_Ghost_Node): New routine.
2884 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
2885 (Contains_Ignored_Ghost_Code): New routine.
2886 (Set_Contains_Ignored_Ghost_Code): New routine.
2887 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
2888 It is now possible to set this property on an unanalyzed entity.
2889 (Write_Entity_Flags): Output the status of flag
2890 Contains_Ignored_Ghost_Code.
2891 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
2893 (Contains_Ignored_Ghost_Code): New routine
2894 along with pragma Inline.
2895 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
2896 * exp_ch3.adb Add with and use clauses for Ghost.
2897 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
2898 Set the Ghost_Mode in effect.
2899 (Restore_Globals): New routine.
2900 * exp_ch7.adb (Process_Declarations): Do not process a context
2901 that invoves an ignored Ghost entity.
2902 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
2903 construct that has been rewritten as a null statement.
2904 * exp_disp.adb Add with and use clauses for Ghost.
2905 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
2906 the Ghost_Mode in effect.
2907 (Restore_Globals): New routine.
2908 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
2909 does not require any clean up. Add two missing cases that deal
2910 with block statements.
2911 * freeze.adb Add with and use clauses for Ghost.
2912 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
2913 Set the Ghost_Mode in effect.
2914 (Restore_Globals): New routine.
2915 * frontend.adb Add with and use clauses for Ghost. Remove any
2916 ignored Ghost code from all units that qualify.
2917 * ghost.adb New unit.
2918 * ghost.ads New unit.
2919 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
2920 the table in package Ghost.
2921 * lib.ads: Alphabetize several subprogram declarations.
2922 * lib-xref.adb (Output_References): Do not generate reference
2923 information for ignored Ghost entities.
2924 * opt.ads Add new type Ghost_Mode_Type and new global variable
2926 * rtsfind.adb (Load_RTU): Provide a clean environment when
2927 loading a runtime unit.
2928 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
2929 entry/exit as the node may set a different mode.
2931 Capture/restore the value of Ghost_Mode on entry/exit as the
2932 unit may be withed from a unit with a different Ghost mode.
2933 * sem_ch3.adb Add with and use clauses for Ghost.
2934 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
2935 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
2936 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
2937 the entity as Ghost when there is a Ghost_Mode in effect.
2938 (Array_Type_Declaration): The implicit base type inherits the
2939 "ghostness" from the array type.
2940 (Derive_Subprogram): The
2941 alias inherits the "ghostness" from the parent subprogram.
2942 (Make_Implicit_Base): The implicit base type inherits the
2943 "ghostness" from the parent type.
2944 * sem_ch5.adb Add with and use clauses for Ghost.
2945 (Analyze_Assignment): Set the Ghost_Mode in effect.
2946 * sem_ch6.adb Add with and use clauses for Ghost.
2947 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
2948 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
2949 Set the Ghost_Mode in effect. Mark the entity as Ghost when
2950 there is a Ghost_Mode in effect.
2951 * sem_ch7.adb Add with and use clauses for Ghost.
2952 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
2953 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
2954 effect. Mark the entity as Ghost when there is a Ghost_Mode
2956 * sem_ch8.adb Add with and use clauses for Ghost.
2957 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
2958 Analyze_Object_Renaming, Analyze_Package_Renaming,
2959 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
2960 the entity as Ghost when there is a Ghost_Mode in effect.
2961 (Find_Type): Check the Ghost context of a type.
2962 * sem_ch11.adb Add with and use clauses for Ghost.
2963 (Analyze_Exception_Declaration): Set the Ghost_Mode in
2964 effect. Mark the entity as Ghost when there is a Ghost_Mode
2966 * sem_ch12.adb Add with and use clauses for Ghost.
2967 (Analyze_Generic_Package_Declaration,
2968 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
2969 Mark the entity as Ghost when there is a Ghost_Mode in effect.
2970 * sem_prag.adb Add with and use clauses for Ghost.
2971 (Analyze_Pragma): Ghost-related checks are triggered when there
2972 is a Ghost mode in effect.
2973 (Create_Abstract_State): Mark the
2974 entity as Ghost when there is a Ghost_Mode in effect.
2975 * sem_res.adb Add with and use clauses for Ghost.
2976 (Check_Ghost_Context): Removed.
2977 * sem_util.adb (Check_Ghost_Completion): Removed.
2978 (Check_Ghost_Derivation): Removed.
2979 (Incomplete_Or_Partial_View):
2980 Add a guard in case the entity has not been analyzed yet
2981 and does carry a scope.
2982 (Is_Declaration): New routine.
2983 (Is_Ghost_Entity): Removed.
2984 (Is_Ghost_Statement_Or_Pragma):
2986 (Is_Subject_To_Ghost): Removed.
2987 (Set_Is_Ghost_Entity):
2989 (Within_Ghost_Scope): Removed.
2990 * sem_util.adb (Check_Ghost_Completion): Removed.
2991 (Check_Ghost_Derivation): Removed.
2992 (Is_Declaration): New routine.
2993 (Is_Ghost_Entity): Removed.
2994 (Is_Ghost_Statement_Or_Pragma): Removed.
2995 (Is_Subject_To_Ghost): Removed.
2996 (Set_Is_Ghost_Entity): Removed.
2997 (Within_Ghost_Scope): Removed.
2998 * sinfo.ads Add a section on Ghost mode.
2999 * treepr.adb (Print_Header_Flag): New routine.
3000 (Print_Node_Header): Factor out code. Output flag
3001 Is_Ignored_Ghost_Node.
3002 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
3004 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3006 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
3007 true test and unreachable 'else' arm.
3009 2015-01-06 Vincent Celier <celier@adacore.com>
3011 * prj-conf.adb (Check_Target): Improve error message when
3012 there are mismatched targets between the on in the configuration
3013 project file and the specified one, either in the main project
3014 file or in the --target= switch.
3016 2015-01-06 Pascal Obry <obry@adacore.com>
3018 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
3019 Install_Name attribute definitions.
3021 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3023 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
3024 generated Import pragma for the internal imported procedure does
3025 not come from an aspect, so that Is_Imported can be properly
3028 2015-01-06 Gary Dismukes <dismukes@adacore.com>
3030 * sem_ch12.adb (Might_Inline_Subp): Record whether
3031 any subprograms in the generic package are marked with
3032 pragma Inline_Always (setting flag Has_Inline_Always).
3033 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
3034 alongside existing test of Front_End_Inlining as alternative
3035 conditions for setting Inline_Now. Also add test of
3036 Has_Inline_Always along with Front_End_Inlining test as an
3037 alternative condition for setting Needs_Body to False.
3039 2015-01-06 Tristan Gingold <gingold@adacore.com>
3041 * i-cpoint.adb (Copy_Array): Handle overlap.
3043 2015-01-06 Pascal Obry <obry@adacore.com>
3045 * bindgen.adb: Minor style fix.
3047 2015-01-06 Robert Dewar <dewar@adacore.com>
3049 * sem_util.ads, sem_util.adb: Minor reformatting.
3051 2015-01-06 Vincent Celier <celier@adacore.com>
3053 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
3054 with flags before parsing the projects.
3055 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
3056 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
3057 to True in the flags, when Ignore_Missing_With is True and an
3058 imported project cannot be found.
3059 * prj-proc.adb (Expression): When there are incomplete withs and
3060 a variable or attribute is not found, set the variable/attribute
3062 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
3065 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
3067 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
3068 prj-err.adb: Add new switch --no-command-line.
3070 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3072 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
3074 2015-01-06 Robert Dewar <dewar@adacore.com>
3076 * sem_ch11.adb: Minor reformatting.
3078 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3080 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
3081 Build_Array_Aggr_Code, used to initialized components covered
3082 by a box association. If the component type is scalar and has
3083 a default aspect, use it to initialize such components.
3085 2015-01-06 Pascal Obry <obry@adacore.com>
3087 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
3088 control the setup of the exception handler.
3089 * initialize.c: Remove unused declaration.
3090 * bindgen.adb: Always call __gnat_runtime_initialize and pass
3091 whether the exeception handler must be set or not.
3093 2015-01-06 Thomas Quinot <quinot@adacore.com>
3095 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
3096 order to native from default, make sure to also adjust bit order.
3097 * exp_aggr.adb: Minor reformatting.
3099 2015-01-06 Robert Dewar <dewar@adacore.com>
3101 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
3102 s-valrea.adb, s-valrea.ads: Add some additional guards for
3103 Str'Last = Positive'Last.
3105 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3107 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
3110 2015-01-06 Javier Miranda <miranda@adacore.com>
3112 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
3114 2015-01-06 Thomas Quinot <quinot@adacore.com>
3116 * sem_util.ads: Minor reformatting.
3117 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
3118 (In_RCI_Declaration) Return to old name, as proper checking of
3119 entity being in the visible part depends on entity kind and must
3120 be done by the caller.
3122 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3124 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
3125 for operators in SPARK.
3127 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3129 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
3130 expression in an others association before making copies for
3131 separate resolution and accessibility checks. This ensures that
3132 the type of the expression is available to ASIS in all cases,
3133 in particular if the expression is itself an aggregate.
3135 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3137 * einfo.ads (Has_Independent_Components): Document extended
3139 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
3140 (Set_Has_Independent_Components): Adjust assertion.
3141 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
3142 for pragma Atomic_Components. Set Has_Independent_Components
3143 on the object instead of the type for an object declaration with
3144 pragma Independent_Components.
3146 2015-01-06 Olivier Hainque <hainque@adacore.com>
3148 * set_targ.adb (Read_Target_Dependent_Values): Set
3149 Long_Double_Index when "long double" is read.
3150 (elaboration code): Register_Back_End_Types only when not reading from
3151 config files. Doing otherwise is pointless and error prone.
3153 2015-01-06 Robert Dewar <dewar@adacore.com>
3155 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
3157 2015-01-06 Robert Dewar <dewar@adacore.com>
3159 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
3160 Str'Last = Positive'Last.
3162 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3164 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
3165 where the non-limited type is a generic actual and appears as
3166 a subtype of the non-limited view of the other.
3167 * freeze.adb (Build_Renamed_Body): If the return type of the
3168 declaration that is being completed is a limited view and the
3169 non-limited view is available, use it in the specification of
3172 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3174 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
3175 incomplete view, the type of the classwide type common to both
3176 views is the type being declared.
3178 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3180 * einfo.ads (Is_Independent): Further document extended usage.
3182 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3184 * einfo.ads (Is_Independent): Document extended usage.
3185 * einfo.adb (Is_Independent): Remove obsolete assertion.
3186 (Set_Is_Independent): Likewise.
3187 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
3188 (Process_Atomic_Independent_Shared_Volatile): ...this.
3189 Deal with pragma Independent here.
3190 (Analyze_Pragma): Adjust
3191 to above renaming and also invoke it for pragma Independent.
3192 Adjust comment for Independent_Components.
3194 2015-01-06 Robert Dewar <dewar@adacore.com>
3196 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
3197 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
3199 2015-01-06 Robert Dewar <dewar@adacore.com>
3201 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
3203 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
3204 Str'Last = Positive'Last.
3206 2015-01-06 Robert Dewar <dewar@adacore.com>
3208 * sem_prag.adb (Process_Inline): Remove redundant construct
3209 warning (-gnatw.r) for an ineffective pragma Inline.
3211 2015-01-06 Robert Dewar <dewar@adacore.com>
3213 * s-valint.adb: Fix typo in last checkin.
3214 * s-valuns.adb (Value_Unsigned): More efficient fix for
3216 * sem_attr.adb (Analyze_Attribute): Minor reformatting
3217 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
3219 2015-01-06 Robert Dewar <dewar@adacore.com>
3221 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
3222 Str'Last = Positive'Last
3224 2015-01-06 Thomas Quinot <quinot@adacore.com>
3226 * xoscons.adb: Display exception information and return non-zero
3227 exit status in top level exception handler.
3229 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3231 * sem_ch8.adb: Code clean up.
3233 2015-01-06 Tristan Gingold <gingold@adacore.com>
3235 * targparm.ads: Remove obsolete comment.
3237 2015-01-06 Olivier Hainque <hainque@adacore.com>
3239 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
3240 constructing a ref to variable, update inner_const_flag from the
3241 variable TREE_READONLY attribute.
3242 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
3244 (get_target_float_size): Remove.
3245 (get_target_double_size): Remove.
3246 (get_target_long_double_size): Remove.
3248 2015-01-06 Pascal Obry <obry@adacore.com>
3250 * adaint.c (ProcListEvt): Set to NULL.
3251 * rtinit.c: New file.
3252 (__gnat_rt_init_count): New reference counter set to 0.
3253 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
3254 this code is actually needed for the runtime initialization. This
3255 routine returns immediately if the initialization has already been done.
3256 * final.c: Revert previous change.
3257 * rtfinal.c: New file.
3258 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
3259 section and event. The default version of this routine is empty (except
3260 for the reference counting code). This routine returns immediately if
3261 some others libraries are referencing the runtime.
3262 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
3263 remove circuitry to initialize the signal handler as this is
3264 now done by the runtime initialization routine.
3265 (Gen_Adafinal): Generate call to Runtime_Finalize.
3266 * gnat_ugn.texi: Update documentation about concurrency and
3267 initialization/finalization of the run-time.
3268 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
3269 references to rtfinal.o and rtinit.o
3271 2015-01-06 Robert Dewar <dewar@adacore.com>
3273 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
3275 * sem_attr.adb: Implement Enum_Image attribute.
3276 * snames.ads-tmpl: Add entries for Enum_Image attribute.
3278 2015-01-06 Robert Dewar <dewar@adacore.com>
3280 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
3281 * restrict.ads (No_Use_Of_Entity): New table.
3282 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3283 Ignore No_Use_Of_Entity (will be processed in parser).
3284 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
3286 2015-01-06 Vincent Celier <celier@adacore.com>
3288 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
3289 to check for an extended project, if a project does not have
3290 yet a project declaration.
3292 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
3294 * scos.ads: Update documentation about the SCO table build
3295 process and about table records format.
3296 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
3297 (SCO_Record_Filtered): New procedure.
3298 (Set_SCO_Logical_Operator): New procedure.
3299 (dsco): Update documentation.
3300 * par_sco.adb: Update library-level comments.
3301 (SCO_Generation_State_Type): New type.
3302 (SCO_Generation_State): New variable.
3303 (SCO_Raw_Table): New package instanciation.
3304 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
3306 (Tristate): New type.
3307 (Is_Logical_Operator): Return Tristate and update documentation.
3308 (Has_Decision): Update call to Is_Logical_Operator and complete
3310 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
3311 comment, add an assertion for state checking and change
3312 references to SCO_Table into SCO_Raw_Table.
3313 (dsco): Refactor to dump the raw and the filtered tables.
3314 (Process_Decisions.Output_Decision_Operand): Handle putative
3315 short-circuit operators.
3316 (Process_Decisions.Output_Element): Update references
3317 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3318 (Process_Decisions.Process_Decision_Operand): Update call
3319 to Is_Logical_Operator.
3320 (Process_Decisions.Process_Node): Handle putative short-circuit
3321 operators and change references to
3322 SCO_Table into SCO_Raw_Table.
3323 (SCO_Output): Add an assertion
3324 for state checking and remove code that used to stamp out SCO entries.
3325 (SCO_Pragma_Disabled): Change reference to SCO_Table
3327 (SCO_Record): Rename to SCO_Record_Raw,
3328 add an assertion for state checking and change references
3329 to SCO_Table into SCO_Raw_Table.
3330 (Set_SCO_Condition): Add an assertion for state checking, update
3331 references to Condition_Pragma_Hash_Table and change references to
3332 SCO_Table into SCO_Raw_Table.
3333 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
3334 change references to SCO_Table into SCO_Raw_Table.
3335 (Set_SCO_Logical_Operator): New procedure.
3336 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
3337 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3338 (SCO_Record_Fildered): New procedure.
3339 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
3340 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
3342 * par-load.adb (Load): Update reference to SCO_Record.
3343 * par.adb (Par): Update reference to SCO_Record.
3344 * put_scos.adb (Put_SCOs): Add an assertion to check that no
3345 putative SCO condition reaches this end.
3346 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
3347 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
3348 when corresponding to an "and"/"or" operator affected by the
3349 Short_Circuit_And_Or pragma.
3351 2015-01-06 Robert Dewar <dewar@adacore.com>
3353 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
3354 msg for attempted USE of generic subprogram or subprogram.
3356 2015-01-06 Robert Dewar <dewar@adacore.com>
3358 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
3359 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
3360 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
3362 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3364 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
3365 that specify stream subprograms, if the prefix is a class-wide
3366 type then the generated attribute definition clause must apply
3367 to the same class-wide type.
3368 (Default_Iterator): An iterator defined by an aspect of some
3369 container type T must have a first parameter of type T, T'class,
3370 or an access to such (from code reading RM 5.5.1 (2/3)).
3372 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3374 * gnat1drv.adb: Minor: complete previous change.
3376 2015-01-06 Olivier Hainque <hainque@adacore.com>
3378 * set_targ.ads (C_Type_For): New function. Return the name of
3379 a C type supported by the back-end and suitable as a basis to
3380 construct the standard Ada floating point type identified by
3381 the T parameter. This is used as a common ground to feed both
3382 ttypes values and the GNAT tree nodes for the standard floating
3384 * set_targ.adb (Long_Double_Index): The index at which "long
3385 double" gets registered in the FPT_Mode_Table. This is useful to
3386 know whether we have a "long double" available at all and get at
3387 it's characteristics without having to search the FPT_Mode_Table
3388 when we need to decide which C type should be used as the
3389 basis for Long_Long_Float in Ada.
3390 (Register_Float_Type): Fill Long_Double_Index.
3391 (FPT_Mode_Index_For): New function. Return the index in
3392 FPT_Mode_Table that designates the entry corresponding to the
3393 provided C type name.
3394 (FPT_Mode_Index_For): New function. Return the index in
3395 FPT_Mode_Table that designates the entry for a back-end type
3396 suitable as a basis to construct the standard Ada floating point
3397 type identified by the input T parameter.
3398 (elaboration code): Register_Back_End_Types unconditionally,
3399 so C_Type_For can operate regardless of -gnateT. Do it
3400 early so we can query it for the floating point sizes, via
3401 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
3402 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
3403 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
3404 which C type should be used as the basis for the construction
3405 of the Standard Ada floating point types.
3406 * get_targ.ads (Get_Float_Size, Get_Double_Size,
3407 Get_Long_Double_Size): Remove.
3408 * get_targ.adb: Likewise.
3410 2015-01-06 Thomas Quinot <quinot@adacore.com>
3412 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
3413 parameter and rename to...
3414 (In_RCI_Visible_Declarations): Fix handling of private part of nested
3416 (Validate_RCI_Subprogram_Declaration): Reject illegal function
3417 returning anonymous access in RCI unit.
3419 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3421 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
3422 function wrapper may be a homonym of another local declaration.
3423 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
3424 build function and operator wrappers after the actual subprogram
3425 has been resolved, and replace the standard renaming declaration
3426 with the declaration of wrapper.
3427 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
3428 make public for use elsewhere.
3429 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
3430 rewrite, now that actual is fully resolved when wrapper is
3433 2015-01-06 Javier Miranda <miranda@adacore.com>
3435 * exp_disp.adb: Revert previous change.
3437 2015-01-06 Robert Dewar <dewar@adacore.com>
3439 * exp_util.adb: Change name Name_Table_Boolean to
3440 Name_Table_Boolean1.
3441 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
3442 Introduce Name_Table_Boolean2/3.
3443 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
3444 Introduce Name_Table_Boolean2/3.
3445 * par-ch13.adb: Change name Name_Table_Boolean to
3446 Name_Table_Boolean1.
3448 2015-01-06 Bob Duff <duff@adacore.com>
3450 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
3452 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3454 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
3455 others choice that covers multiple components, analyze each
3456 copy with the type of the component even in compile-only mode,
3457 to detect potential accessibility errors.
3459 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3461 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
3462 (Resolve_Actuals): An effectively volatile out
3463 parameter cannot act as an in or in out actual in a call.
3464 (Resolve_Entity_Name): An effectively volatile out parameter
3467 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3469 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
3470 the expansion of an expression function it may be pre-analyzed
3471 if a 'access attribute is applied to the function, in which case
3472 last_entity may have been assigned already.
3474 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3476 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
3477 type and actual has the corresponding full view, there is no
3478 error, but a case of use of incomplete type in a predicate or
3479 invariant expression.
3481 2015-01-06 Vincent Celier <celier@adacore.com>
3483 * makeutl.adb (Insert_No_Roots): Make sure that the same source
3484 in two different project tree is checked in both trees, if they
3485 are sources of two different projects, extended or not.
3487 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3489 * gnat1drv.adb: Minor code clean up.
3490 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
3492 2015-01-06 Bob Duff <duff@adacore.com>
3494 * osint.adb (Read_Source_File): Don't print out
3495 file name unless T = Source.
3497 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3499 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
3500 recognize improper uses of constant_reference types as actuals
3501 for in-out parameters.
3502 (Check_Function_Call): Do not collect identifiers if function
3503 name is missing because of previous error.
3505 2015-01-06 Robert Dewar <dewar@adacore.com>
3507 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
3508 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
3509 Minor change of name Name_Table_Info => Name_Table_Int.
3511 2015-01-06 Robert Dewar <dewar@adacore.com>
3513 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
3514 in previous checkin.
3515 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
3517 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
3519 2015-01-06 Vincent Celier <celier@adacore.com>
3521 * a-strsup.adb (Times (Natural;String;Positive)): Raise
3522 Length_Error, not Index_Error, when the result is too long.
3524 2015-01-06 Thomas Quinot <quinot@adacore.com>
3526 * a-direct.adb (Create_Path): Minor error handling and
3527 performance improvement.
3529 2015-01-06 Robert Dewar <dewar@adacore.com>
3531 * checks.ads, sem_ch12.adb: Minor reformatting.
3532 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
3533 zero check for fixed-point case if Backend_Divide_Checks_On_Target
3536 2015-01-06 Robert Dewar <dewar@adacore.com>
3538 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3539 Do not set restriction No_Elaboration_Code unless the pragma
3540 appears in the main unit).
3542 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3544 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
3545 that with clause has already been analyzed before checking kind
3548 2015-01-06 Robert Dewar <dewar@adacore.com>
3550 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
3551 (as required by RM).
3553 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3555 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
3557 2015-01-06 Robert Dewar <dewar@adacore.com>
3559 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
3560 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
3562 2015-01-06 Javier Miranda <miranda@adacore.com>
3564 * exp_disp.adb (Expand_Interface_Conversion): No displacement
3565 of the pointer to the object needed when the type of the operand
3566 is not an interface type and the interface is one of its parent
3567 types (since they share the primary dispatch table).
3569 2015-01-06 Vincent Celier <celier@adacore.com>
3571 * prj-env.adb: Minor comment update.
3573 2015-01-06 Javier Miranda <miranda@adacore.com>
3575 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
3576 access types whose target type is an interface type to operands
3577 that are access types; required to report an error when the
3578 operand is not an access type.
3580 2015-01-06 Bob Duff <duff@adacore.com>
3582 * a-cfinve.adb (Copy): Set the discriminant to the Length when
3584 * a-cofove.ads (Capacity): Add a postcondition.
3585 * a-cfinve.ads (Capacity): Add a postcondition.
3586 (Reserve_Capacity): Correct the postcondition in the case where
3587 Capacity = 0; that means "Capacity => Length (Container)".
3588 * a-cofove.adb (Elems[c]): Add a comment
3589 explaining the dangers and how to avoid them.
3591 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3593 * sem_ch12.adb: Code clean up.
3595 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3597 * gnatvsn.ads: Bump copyright year.
3599 2015-01-06 Robert Dewar <dewar@adacore.com>
3601 * s-taskin.ads, s-traces.ads: Minor reformatting.
3602 * exp_util.adb: Minor typo fix.
3604 2015-01-06 Vincent Celier <celier@adacore.com>
3606 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
3607 with the runtime name.
3608 * prj-env.adb (Initialize_Default_Project_Path): When both
3609 Target_Name and Runtime_Name are not empty string, add to the
3610 project path the two directories .../lib/gnat and .../share/gpr
3611 related to the runtime.
3612 * prj-env.ads (Initialize_Default_Project_Path): New String
3613 parameter Runtime_Name, defaulted to the empty string.
3615 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3617 * frontend.adb: Guard against the case where a configuration
3618 pragma may be split into multiple pragmas and the original
3619 rewritten as a null statement.
3620 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
3621 pragma using Insert_Before rather than Insert_Action. This
3622 takes care of the configuration pragma case where Insert_Action
3625 2015-01-06 Bob Duff <duff@adacore.com>
3627 * a-coboho.ads (Element_Access): Add "pragma
3628 No_Strict_Aliasing (Element_Access);". This is needed because
3629 we are unchecked-converting from Address to Element_Access.
3630 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
3633 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3635 * sem_res.adb (Resolve_Actuals): Remove the
3636 restriction which prohibits volatile actual parameters with
3637 enabled external propery Async_Writers to act appear in procedure
3638 calls where the corresponding formal is of mode OUT.
3640 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3642 * gnat_ugn.texi: Bump @copying's copyright year.
3644 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3647 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3649 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3651 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3652 of unchecked asprintf.
3655 Copyright (C) 2015 Free Software Foundation, Inc.
3657 Copying and distribution of this file, with or without modification,
3658 are permitted in any medium without royalty provided the copyright
3659 notice and this notice are preserved.