1 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
3 * einfo.ads (Is_Atomic_Or_VFA): Move to XEINFO INLINES section.
4 * xeinfo.adb: Replace a-einfo.h with einfo.h throughout.
5 Add pattern to translate "or else" into "||".
7 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
9 * einfo.ads (Has_Volatile_Full_Access): Rename into...
10 (Is_Volatile_Full_Access): ...this.
11 (Set_Has_Volatile_Full_Access): Rename into...
12 (Set_Is_Volatile_Full_Access): ...this.
13 * einfo.adb (Has_Volatile_Full_Access): Rename into...
14 (Is_Volatile_Full_Access): ...this.
15 (Set_Has_Volatile_Full_Access): Rename into...
16 (Set_Is_Volatile_Full_Access): ...this.
17 (Is_Atomic_Or_VFA): Adjust to above renaming.
18 * errout.adb (Special_Msg_Delete): Likewise.
19 * exp_pakd.adb (Install_PAT): Likewise.
20 * freeze.adb (Freeze_Array_Type): Likewise.
21 * sem_ch8.adb (Analyze_Object_Renaming): Likewise.
22 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects): Likewise.
23 (Inherit_Aspects_At_Freeze_Point): Likewise.
24 * sem_prag.adb (Set_Atomic_VFA): Likewise.
25 (Process_Atomic_Independent_Shared_Volatile): Likewise.
26 * sem_util.adb (Is_Atomic_Or_VFA_Object): Likewise.
28 2015-05-22 Robert Dewar <dewar@adacore.com>
30 * exp_ch5.adb, layout.adb, einfo.adb, einfo.ads, sem_prag.adb,
31 freeze.adb, freeze.ads, sem_util.adb, sem_util.ads, exp_ch2.adb,
32 exp_ch4.adb, errout.adb, exp_aggr.adb, sem_ch13.adb: This is a general
33 change that deals with the fact that most of the special coding for
34 Atomic should also apply to the case of Volatile_Full_Access.
35 A new attribute Is_Atomic_Or_VFA is introduced, and many of the
36 references to Is_Atomic now use this new attribute.
38 2015-05-22 Robert Dewar <dewar@adacore.com>
40 * exp_ch4.adb (Expand_N_Op_Eq): Introduce 'Machine for 'Result
43 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
45 * sprint.adb (Source_Dump): When generating debug files, deal
46 with the case of a stand-alone package instantiation by dumping
47 together the spec and the body in the common debug file.
49 2015-05-22 Robert Dewar <dewar@adacore.com>
51 * sem_ch13.adb (Minimum_Size): Size is zero for null range
54 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
56 * einfo.adb (Anonymous_Master): This attribute now applies
57 to package and subprogram bodies.
58 (Set_Anonymous_Master): This attribute now applies to package and
60 (Write_Field36_Name): Add output for package and subprogram bodies.
61 * einfo.ads Update the documentation on attribute Anonymous_Master
62 along with occurrences in entities.
63 * exp_ch4.adb (Create_Anonymous_Master): Reimplemented to
64 handle spec and body anonymous masters of the same unit.
65 (Current_Anonymous_Master): Reimplemented. Handle a
66 package instantiation that acts as a compilation unit.
67 (Insert_And_Analyze): Reimplemented.
69 2015-05-22 Ed Schonberg <schonberg@adacore.com>
71 * sem_ch10.adb (Analyze_With_Clause): A limited_with_clause on a
72 predefined unit is treated as a regular with_clause.
74 2015-05-22 Robert Dewar <dewar@adacore.com>
76 * sem_ch12.adb, prj.ads, makeutl.ads, sem_ch6.adb, prj-nmsc.adb,
77 prj-conf.adb, sem_disp.adb: Minor reformatting.
79 2015-05-22 Vincent Celier <celier@adacore.com>
81 * clean.adb (Parse_Cmd_Line): For native gnatclean, check
82 for switch -P and, if found and gprclean is available, invoke
84 * make.adb (Initialize): For native gnatmake, check for switch -P
85 and, if found and gprbuild is available, invoke silently gprbuild.
87 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
89 * sem_ch13.adb (Validate_Unchecked_Conversions): Also issue
90 specific warning for discrete types when the source is larger
93 2015-05-22 Ed Schonberg <schonberg@adacore.com>
95 * einfo.ads, einfo.adb (Incomplete_Actuals): New attribute of
96 package instantiations. Holds the list of actuals in the instance
97 that are incomplete types, to determine where the corresponding
98 instance body must be placed.
99 * sem_ch6.adb (Conforming_Types): An incomplete type used as an
100 actual in an instance matches an incomplete formal.
101 * sem_disp.adb (Check_Dispatching_Call): Handle missing case of
102 explicit dereference.
103 (Inherited_Subprograms): In the presence of a limited view there
104 are no subprograms to inherit.
105 * sem_ch12.adb (Preanalyze_Actuals): Build list of incomplete
106 actuals of instance, for later placement of instance body and
107 freeze nodes for actuals.
108 (Install_Body): In the presence of actuals that incomplete types
109 from a limited view, the instance body cannot be placed after
110 the declaration because full views have not been seen yet. Any
111 use of the non-limited views in the instance body requires
112 the presence of a regular with_clause in the enclosing unit,
113 and will fail if this with_clause is missing. We place the
114 instance body at the beginning of the enclosing body, which is
115 the unit being compiled, and ensure that freeze nodes for the
116 full views of the incomplete types appear before the instance.
118 2015-05-22 Pascal Obry <obry@adacore.com>
120 * makeutl.ads, prj-conf.adb, prj-nmsc.adb, prj.ads
121 (In_Place_Option): Removed.
122 (Relocate_Build_Tree_Option): New constant.
123 (Root_Dir_Option): New constant.
124 (Obj_Root_Dir): Removed.
125 (Build_Tree_Dir): New variable.
126 (Root_Src_Tree): Removed.
127 (Root_Dir): New variable.
128 * prj-conf.adb (Get_Or_Create_Configuration_File): Add check
129 for improper relocation.
130 * prj-nmsc.adb (Locate_Directory): Add check for improper
133 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
135 * einfo.adb (Default_Init_Cond_Procedure): Code cleanup. The
136 attribute now applies to the base type.
137 (Has_Default_Init_Cond): Now applies to the base type.
138 (Has_Inherited_Default_Init_Cond): Now applies to the base type.
139 (Set_Default_Init_Cond_Procedure): Code cleanup. The attribute now
140 applies to the base type.
141 (Set_Has_Default_Init_Cond): Now applies to the base type.
142 (Set_Has_Inherited_Default_Init_Cond): Now applies to the base type.
143 * exp_ch3.adb (Expand_N_Object_Declaration): No need to use the
144 base type when adding a call to the Default_Initial_Condition.
146 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
148 * einfo.adb: Node36 is now used as Anonymous_Master. Flag253
150 (Anonymous_Master): New routine.
151 (Has_Anonymous_Master): Removed.
152 (Set_Anonymous_Master): New routine.
153 (Set_Has_Anonymous_Master): Removed.
154 (Write_Entity_Flags): Remove the output for Has_Anonymous_Maser.
155 (Write_Field36_Name): Add output for Anonymous_Master.
156 * einfo.ads Add new attribute Anonymous_Master along with
157 occurrences in nodes. Remove attribute Has_Anonymous_Master along
158 with occurrences in nodes.
159 (Anonymous_Master): New routine along with pragma Inline.
160 (Has_Anonymous_Master): Removed along with pragma Inline.
161 (Set_Anonymous_Master): New routine along with pragma Inline.
162 (Set_Has_Anonymous_Master): Removed along with pragma Inline.
163 * exp_ch4.adb (Create_Anonymous_Master): New routine.
164 (Current_Anonymous_Master): Reimplemented.
166 2015-05-22 Bob Duff <duff@adacore.com>
168 * freeze.adb (Freeze_Profile): Suppress warning if imported
169 subprogram is not at library level.
171 2015-05-22 Robert Dewar <dewar@adacore.com>
173 * sem_ch8.adb (Analyze_Object_Renaming): Check for renaming
174 component of an object to which Volatile_Full_Access applies.
176 2015-05-22 Jerome Guitton <guitton@adacore.com>
178 * exp_dbug.ads: Add note about non bit-packed arrays.
180 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
182 * sem_prag.adb: Fix typo.
183 * einfo.ads: Grammar fixes in comments.
185 2015-05-22 Bob Duff <duff@adacore.com>
187 * a-cborma.ads, a-cidlli.ads, a-cimutr.ads, a-ciormu.ads,
188 * a-cihase.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
189 * a-cborse.ads, a-comutr.ads, a-ciorma.ads, a-cobove.ads,
190 * a-coormu.ads, a-convec.ads, a-cohase.ads, a-coinho.ads,
191 * a-cbdlli.ads, a-cbmutr.ads, a-cbhase.ads, a-cdlili.ads,
192 * a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
193 * a-coinho-shared.ads (Constant_Reference_Type, Reference_Type):
194 Add an initialization expression "raise Program_Error". See,
195 for example, RM-A.18.2(148.4).
197 2015-05-22 Robert Dewar <dewar@adacore.com>
199 * debug.adb: Update documentation.
200 * einfo.ads, einfo.adb (Needs_Typedef): New flag
201 * exp_unst.adb (Unnest_Subprogram): Mark AREC types as needing
203 * frontend.adb: Update comments.
204 * gnat1drv.adb (Adjust_Global_Switches): Set all needed flags
206 * opt.ads (Generate_C_Code): New switch.
207 * osint-c.adb (Write_C_File_Info): Removed, not used
208 (Write_H_File_Info): Removed, not used
209 * osint-c.ads (Write_C_File_Info): Removed, not used
210 (Write_H_File_Info): Removed, not used
211 * osint.ads (Write_Info): Minor comment updates.
212 (Output_FD): Moved from private part to public part of spec.
213 * sem.adb (Semantics): Force expansion on if in Generate_C_Code
215 * atree.ads: minor typo in comment.
216 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
217 Do not allow VFA on composite object with aliased component.
219 2015-05-22 Arnaud Charlet <charlet@adacore.com>
221 * osint-c.adb, osint-c.ads (Set_File_Name): Move back to spec.
223 2015-05-22 Pascal Obry <obry@adacore.com>
225 * prj-util.adb: Minor comment editing.
227 2015-05-22 Pascal Obry <obry@adacore.com>
229 * makeutl.ads (In_Place_Option): New constant.
230 * prj.ads (Obj_Root_Dir): New variable (absolute path to relocate
232 (Root_Src_Tree): New variable (absolute path of root source tree).
233 * prj-conf.adb (Do_Autoconf): Take into account the object root
234 directory (if defined) to generate configuration project.
235 * prj-nmsc.adb (Get_Directories): Handle case where Obj_Root_Dir
237 (Locate_Directory): Likewise.
239 2015-05-22 Pascal Obry <obry@adacore.com>
241 * prj-util.ads, prj-util.adb (Relative_Path): New routine.
243 2015-05-22 Bob Duff <duff@adacore.com>
245 * exp_utils.ads, exp_utils.adb (Find_Optional_Prim_Op): New
246 interface to return Empty when not found, so we can avoid handling
247 Program_Error in that case.
248 (Find_Prim_Op): Fix latent bug: raise Program_Error when there are no
250 * exp_ch7.adb, sem_util.adb: Use Find_Optional_Prim_Op when the
251 code is expecting Empty.
252 * sem_ch8.adb: Use Find_Optional_Prim_Op to avoid handling
255 2015-05-22 Robert Dewar <dewar@adacore.com>
257 * sem_ch3.adb, sem_intr.adb, exp_ch4.adb, s-rannum.adb,
258 sem_eval.adb, s-fatgen.adb, s-expmod.ads: Remove incorrect hyphen in
260 * exp_util.adb: Add comment.
261 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move from spec to
263 (Set_File_Name): New name for the above.
264 (Create_C_File, Create_H_File, Write_C_File_Info, Write_H_File_Info,
265 Close_C_File, Close_H_File): New procedure.
266 * osint.adb: Minor reformatting.
267 * osint.ads: Minor comment updates.
269 2015-05-22 Robert Dewar <dewar@adacore.com>
271 * exp_ch4.adb: Minor rewording.
272 * exp_util.ads: Clarify that Find_Prim_Op is only for
275 2015-05-22 Robert Dewar <dewar@adacore.com>
277 * atree.adb, atree.ads, treepr.adb: Change name Needs_Actuals_Check to
279 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**x in modular
282 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
284 * exp_pakd.adb (Install_PAT): Propagate representation aspects
285 from the original array type to the PAT.
287 2015-05-22 Robert Dewar <dewar@adacore.com>
289 * treepr.adb (Print_Node_Header): Add output of Needs_Actuals_Check.
291 2015-05-22 Robert Dewar <dewar@adacore.com>
293 * atree.adb, atree.ads (Needs_Actuals_Check): New flag.
295 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
297 * sem_prag.adb (Analyze_Pragma): Remove the detection
298 of a useless Part_Of indicator when the related item is a constant.
299 (Check_Matching_Constituent): Do not emit an error on a constant.
300 (Check_Missing_Part_Of): Do not check for a missing Part_Of indicator
301 when the related item is a constant.
302 (Collect_Body_States): Code cleanup.
303 (Collect_Visible_States): Code cleanup.
304 (Report_Unused_States): Do not emit an error on a constant.
305 * sem_util.ads, sem_util.adb (Has_Variable_Input): Removed.
307 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
309 * sem_ch8.adb (Analyze_Object_Renaming): Copy
310 Has_Volatile_Full_Access from renamed to renaming entities.
311 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
312 Tidy up and remove redundant setting of Has_Volatile_Full_Access.
314 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
316 * ghost.adb (Check_Ghost_Completion): Update references to SPARK
318 (Check_Ghost_Policy): Update references to SPARK RM 6.9 rules.
319 * sem_ch3.adb (Analyze_Object_Declaration): Update references
320 to SPARK RM 6.9 rules.
321 (Check_Completion): Ghost entities do not require a special form of
323 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
324 to SPARK RM 6.9 rules.
325 (Analyze_Subprogram_Body_Helper): Update references to SPARK RM 6.9
327 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
328 to SPARK RM 6.9 rules.
329 (Requires_Completion_In_Body): Ghost entities do not require a special
332 2015-05-22 Robert Dewar <dewar@adacore.com>
334 * a-csquin.ads: Use Ada 2012 notation.
335 * sem_ch8.adb: Minor reformatting.
337 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
339 * sem_ch13.adb (Analyze_Aspect_Specifications): Aspect Import
340 acts as a completion.
342 2015-05-22 Ed Schonberg <schonberg@adacore.com>
344 * sem_ch13.adb: Minor reformatting.
346 2015-05-22 Jose Ruiz <ruiz@adacore.com>
348 * a-reatim.adb: Minor change, fix typo.
350 2015-05-22 Robert Dewar <dewar@adacore.com>
352 * sem_util.ads: Minor addition of ??? comment.
353 * sem_prag.adb, sem_util.adb: Minor reformatting.
354 * sem_ch13.adb: minor reformatting.
356 2015-05-22 Robert Dewar <dewar@adacore.com>
358 * a-reatim.ads: Add Compile_Time_Error to ensure Duration
360 * sem_ch13.adb: Improve error message.
361 * exp_ch4.adb: Minor reformatting.
363 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
365 * sem_prag.adb (Analyze_Pragma): Constants without variable
366 input do not require indicator Part_Of.
367 (Check_Missing_Part_Of): Constants without variable input do not
368 requrie indicator Part_Of.
369 (Collect_Visible_States): Constants without variable input are
370 not part of the hidden state of a package.
371 * sem_util.ads, sem_util.adb (Has_Variable_Input): New routine.
373 2015-05-22 Robert Dewar <dewar@adacore.com>
375 * exp_util.adb (Activate_Atomic_Synchronization): Do not set
376 Atomic_Sync_Required for an object renaming declaration.
377 * sem_ch8.adb (Analyze_Object_Renaming): Copy Is_Atomic and
378 Is_Independent to renaming object.
380 2015-05-22 Ed Schonberg <schonberg@adacore.com>
382 * sem_ch5.adb (Analyze_Iterator_Specification): Diagnose
383 various illegalities in iterators over arrays and containers:
384 a) New function Get_Cursor_Type, to verify that the cursor is
385 not a limited type at the point of iteration.
386 b) If the container is a constant, an element_iterator is illegal
387 if the container type does not have a Constant_Indexing aspect.
388 c) If the iterate function has an in-out controlling parameter,
389 the container cannot be a constant object.
390 d) Reject additional cases of iterators over a
391 discriminant-dependent component of a mutable object.
393 2015-05-21 Hristian Kirtchev <kirtchev@adacore.com>
395 * einfo.adb (Contract): This attribute now applies to constants.
396 (Set_Contract): This attribute now applies to constants.
397 (Write_Field34_Name): Add output for constants.
398 * einfo.ads Attribute Contract now applies to constants.
399 * sem_ch3.adb (Analyze_Object_Contract): Constants now have
400 their Part_Of indicator verified.
401 * sem_prag.adb (Analyze_Constituent): A constant is now a valid
403 (Analyze_Global_Item): A constant cannot act as an output.
404 (Analyze_Initialization_Item): Constants are now a valid
406 (Analyze_Initializes_In_Decl_Part): Rename
407 global variable States_And_Vars to States_And_Objs and update
409 (Analyze_Input_Item): Constants are now a
410 valid initialization item. Remove SPARM RM references from error
412 (Analyze_Pragma): Indicator Part_Of can now apply to a constant.
413 (Collect_Body_States): Collect both source constants
415 (Collect_States_And_Objects): Collect both source constants and
417 (Collect_States_And_Variables): Rename
418 to Collect_States_And_Objects and update all its occurrences.
419 (Collect_Visible_States): Do not collect constants and variables
420 used to map generic formals to actuals.
421 (Find_Role): The role of a constant is that of an input. Separate the
422 role of a variable from that of a constant.
423 (Report_Unused_Constituents): Add specialized wording for constants.
424 (Report_Unused_States): Add specialized wording for constants.
425 * sem_util.adb (Add_Contract_Item): Add processing for constants.
426 * sem_util.ads (Add_Contract_Item): Update the comment on usage.
427 (Find_Placement_In_State_Space): Update the comment on usage.
429 2015-05-21 Ed Schonberg <schonberg@adacore.com>
431 * sem_ch5.adb: minor reformatting.
433 2015-05-21 Robert Dewar <dewar@adacore.com>
435 * freeze.adb (Freeze_Entity): Properly tag -gnatw.z messages.
437 2015-05-21 Robert Dewar <dewar@adacore.com>
439 * freeze.adb: Minor reformatting.
440 * cstand.adb (Print_Standard): Fix bad printing of Duration
442 * a-reatim.adb (Time_Of): Complete rewrite to properly detect
445 2015-05-21 Ed Schonberg <schonberg@adacore.com>
447 * sem_ch5.adb: add (useless) initial value.
448 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram):
449 Check whether the procedure has parameters before processing
450 formals in ASIS mode.
452 2015-05-21 Ed Schonberg <schonberg@adacore.com>
454 * sem_ch13.adb (Check_Iterator_Functions): Emit error on Iterator
455 aspect as well when indexing function is illegal.
456 (Valid_Default_Iterator): Handle properly somme illegal cases
457 to prevent compilation abandoned messages.
458 (Check_Primitive_Function): Verify that type and indexing function
459 are in the same scope.
460 * freeze.adb (Freeze_Record): Extend patch on the presence of
461 indexing aspects to aspect Default_Iterator.
463 2015-05-19 David Malcolm <dmalcolm@redhat.com>
465 * gcc-interface/trans.c (Sloc_to_locus1): Strenghthen local "map"
466 from line_map * to line_map_ordinary *.
468 2015-05-12 Jason Merrill <jason@redhat.com>
470 * sigtramp-vxworks.c: Add space between string literal and macro
473 2015-05-12 Arnaud Charlet <charlet@adacore.com>
475 * gnat_rm.texi, gnat_ugn.texi, doc: Documentation updates and clean ups
477 2015-05-12 Ed Schonberg <schonberg@adacore.com>
479 * sem_ch5.adb (Analyze_Iterator_Specifications): Additional
480 legality checks for array and container iterators:
481 a) The domain of iteration cannot be a component that depends
482 on discriminants of a mutable object. The check was recently
483 added for element iterators.
484 b) The cursor type cannot be a limited type at the point of the
485 iteration, because the cursor will be assigned to in the body
488 2015-05-12 Robert Dewar <dewar@adacore.com>
490 * freeze.adb (Freeze_Record_Type): Make sure that if we have
491 aspect Iterator_Element, then we have either Constant_Indexing
492 or Variable_Indexing.
494 2015-05-12 Ed Schonberg <schonberg@adacore.com>
496 * a-coormu.ads, a-coormu.adb: Add Indexing aspect, Reference_Type,
497 and Reference_Control_Type to support element iterators over
499 * a-ciormu.ads, a-ciormu.adb: Ditto for
500 indefinite_ordered_multisets.
502 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
504 * exp_ch4.adb (Expand_N_Expression_With_Actions): Force
505 the evaluation of the EWA expression. Code cleanup.
506 (Process_Transient_Object): Code cleanup.
507 * exp_util.adb (Is_Aliased): Controlled transient objects found
508 within EWA nodes are not aliased.
509 (Is_Finalizable_Transient): Iterators are not finalizable transients.
511 2015-05-12 Robert Dewar <dewar@adacore.com>
513 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
514 Don't allow Atomic and Volatile_Full_Access for the same entity.
516 2015-05-12 Ed Schonberg <schonberg@adacore.com>
518 * sem_ch5.adb (Analyze_Iterator_Specification): Implement new
519 semantics and safety checks specified in AI12-0151.
521 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
523 * sem_ch10.adb (Sem_Ch10.Analyze_Proper_Body): Generate SCOs
524 for subunit in generic units.
526 2015-05-12 Robert Dewar <dewar@adacore.com>
528 * sem_elab.adb (Check_A_Call): Avoid checking internal call
531 2015-05-12 Ed Schonberg <schonberg@adacore.com>
533 * sem_ch6.adb (Process_Formals): An untagged incomplete type
534 is legal in the profile of a null procedure.
536 2015-05-12 Ed Schonberg <schonberg@adacore.com>
538 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
539 the checks on a derived formal whose parent type is a previous
540 formal that is not a derived type.
542 2015-05-12 Robert Dewar <dewar@adacore.com>
544 * aspects.ads, aspects.adb: Add entries for aspect Volatile_Full_Access
545 * einfo.adb (Has_Volatile_Full_Access): New flag.
546 (Has_Volatile_Full_Access): New flag.
547 * einfo.ads (Has_Volatile_Full_Access): New flag.
548 * par-prag.adb: Add dummy entry for Volatile_Full_Access.
549 * sem_prag.adb (Analyze_Pragma, case Volatile_Full_Access):
550 Implement new pragma.
551 * snames.ads-tmpl: Add entries for pragma Volatile_Full_Access.
553 2015-05-12 Robert Dewar <dewar@adacore.com>
555 * targparm.ads: Minor reformatting.
557 2015-05-12 Robert Dewar <dewar@adacore.com>
559 * a-reatim.adb (Time_Of): Properly detect overflow when TS = 0.0.
560 * a-reatim.ads: Minor reformatting.
562 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
564 * einfo.ads: Update the documentation of flags
565 Has_Inherited_Default_Init_Cond and Has_Default_Init_Cond.
567 2015-05-12 Robert Dewar <dewar@adacore.com>
569 * impunit.adb: Add entry for a-dhfina.ads
570 * a-dhfina.ads: New file.
572 2015-05-12 Ed Schonberg <schonberg@adacore.com>
574 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): if the array
575 type has convention Fortran, a multidimensional iterator varies
576 the first dimension fastest.
578 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
580 * einfo.adb: Node32 is now used as Encapsulating_State.
581 Node37 is now used as Associated_Entity.
582 (Associated_Entity): New routine.
583 (Encapsulating_State): Update the assertion guard to include constants.
584 (Set_Associated_Entity): New routine.
585 (Set_Encapsulating_State): Update the assertion guard to
587 (Write_Field10_Name): Remove the output for Encapsulating_State.
588 (Write_Field32_Name): Add output for Encapsulating_State.
589 (Write_Field37_Name): Add output for Associated_Entity.
590 * einfo.ads New attribute Associated_Entity along with placement
591 in entities. Attribute Encapsulating_State now uses Node32.
592 (Associated_Entity): New routine along with pragma Inline.
593 (Set_Associated_Entity): New routine along with pragma Inline.
594 * inline.ads Code reformatting.
595 * sem_attr.adb (Analyze_Attribute): Correct the prefix of
596 attribute 'Result when the context is a generic instantiation.
597 (Analyze_Attribute_Old_Result): Pragmas Depends and
598 Refined_Depends are a valid context for attribute 'Result.
599 (Denote_Same_Function): Allow attribute 'Result to denote
601 * sem_ch3.adb Add with and use clauses for Sem_Ch12.
602 (Analyze_Declarations): Capture global references within the
603 contracts of packages, subprograms and their respective bodies.
604 * sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub): Removed.
605 (Analyze_Completion_Contract): Removed.
606 (Analyze_Generic_Subprogram_Body): Enchange the aspects after
607 creating the generic copy. Create a generic contract for the
608 template. Analyze the aspects of the generic body. Analyze the
609 contract of the generic body when it is a compilation unit and
610 capture global references.
611 (Analyze_Subprogram_Body_Contract): Code cleanup.
612 (Analyze_Subprogram_Contract): Do not save global references here.
613 (Save_Global_References_In_List): Removed.
614 * sem_ch7.adb (Analyze_Package_Body_Contract): Code cleanup.
615 (Analyze_Package_Body_Helper): Create a generic contract for
617 (Analyze_Package_Contract): Code cleanup.
618 * sem_ch10.adb Add with and use clauses for Sem_Ch12.
619 (Analyze_Compilation_Unit): Capture global references in a
620 generic subprogram declaration that acts as a compilation unit.
621 * sem_ch12.adb Add with and use clauses for Sem_Prag. Illustrate
622 the implementation of generic contracts. Alphabetize various
624 (Analyze_Generic_Package_Declaration):
625 Create a generic contract for the template.
626 (Analyze_Generic_Subprogram_Declaration): Create a generic
627 contract for the template.
628 (Analyze_Subprogram_Instantiation): Instantiate the contract of the
630 (Copy_Generic_Node): Link defining entities of the generic template
631 with the corresponding defining entities of the generic copy. Update
632 the processing of pragmas.
633 (Instantiate_Contract): Removed.
634 (Instantiate_Subprogram_Contract): New routine.
635 (Requires_Delayed_Save): New routine.
636 (Save_Global_References): Rename formal parameter N to Templ. Various
638 (Save_Global_References_In_Aspects): Moved from the spec.
639 (Save_Global_References_In_Contract): New routine.
640 (Save_References_In_Aggregate): New routine.
641 (Save_References_In_Char_Lit_Or_Op_Symbol): New routine.
642 (Save_References_In_Descendants): New routine.
643 (Save_References_In_Identifier): New routine.
644 (Save_References_In_Operator): New routine.
645 (Save_References_In_Pragma): New routine.
646 * sem_ch12.ads (Save_Global_References): Rename formal
647 parameter N to Templ. Update the comment on usage.
648 (Save_Global_References_In_Aspects): Moved to the body.
649 (Save_Global_References_In_Contract): New routine.
650 * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub):
652 * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub):
654 * sem_prag.adb (Add_Item_To_Name_Buffer): Add support for
656 (Analyze_Contract_Cases_In_Decl_Part): Code cleanup.
657 (Analyze_Depends_Global): New routine.
658 (Analyze_Depends_In_Decl_Part): Code cleanup.
659 (Analyze_Global_In_Decl_Part): Code cleanup.
660 (Analyze_Global_Item): Constants are now valid global items. Do
661 not perform state-related checks in an instance. Change the way
662 renamings are handled. (Analyze_Initial_Condition_In_Decl_Part):
664 (Analyze_Initializes_In_Decl_Part): Code cleanup.
665 (Analyze_Input_Output): The analysis of attribute 'Result in
666 the context of pragmas Depends or Refined_Depends now reuses
667 the existing attribute analysis machinery. Constants and
668 generic parameters are now valid dependency items. Do not
669 perform state-related checks in an instance. Change the way
670 renamings are handled. (Analyze_Pragma): Add a "characteristics"
671 section for pragmas Abstract_State, Contract_Cases, Depends,
672 Extensions_Visible, Global, Initial_Condition, Initializes,
673 Post, Post_Class, Postcondition, Pre, Pre_Class, Precondition,
674 Refined_Depends, Refined_Global, Refined_Post, Refined_State, Test_Case.
675 (Analyze_Pre_Post_Condition): Do not create a generic
677 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup.
678 (Analyze_Refined_Depends_Global_Post): New routine.
679 (Analyze_Refined_Depends_In_Decl_Part): Code cleanup.
680 (Analyze_Refined_Global_In_Decl_Part): Code cleanup.
681 (Analyze_Refined_Pragma): Removed.
682 (Analyze_Refined_State_In_Decl_Part): Code cleanup.
683 (Analyze_Test_Case_In_Decl_Part): Code cleanup.
684 (Check_Dependency_Clause): Do not perform this check in an instance.
685 (Check_Function_Return): Add support for generic functions.
686 (Check_In_Out_States): Do not perform this check in an instance.
687 (Check_Input_States): Do not perform this check in an instance.
688 (Check_Mode_Restriction_In_Function): Add support for generic functions.
689 (Check_Output_States): Do not perform this check in an instance.
690 (Check_Postcondition_Use_In_Inlined_Subprogram): Rename
691 parameter Subp_Id to Spec_Id and update comment on usage.
692 (Check_Proof_In_States): Do not perform this check in an instance.
693 (Check_Refined_Global_Item): Add support for constants.
694 (Check_Refined_Global_List): Do not perform this check in an instance.
695 (Collect_Global_Items): Reimplemented.
696 (Collect_Subprogram_Inputs_Outputs): Add support for generic parameters.
697 (Create_Generic_Template): Removed.
698 (Find_Related_Package_Or_Body): Moved to spec.
699 (Find_Role): Add support for generic parameters and constants.
700 (Get_Argument): Moved to spec. Rename parameter Spec_Id to Context_Id.
701 (Match_Item): Add support for constants.
702 (Preanalyze_Test_Case_Arg): Reimplemented.
703 (Report_Extra_Clauses): Do not perform this check in an instance.
704 (Report_Extra_Constituents): Do not perform this check in an instance.
705 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
706 the comment on usage.
707 (Find_Related_Package_Or_Body): Moved from body.
708 (Get_Argument): Moved from body.
709 * sem_util.adb Add with and use clauses for Sem_Ch12.
710 (Corresponding_Spec_Of): Add support for packages and package bodies.
711 (Create_Generic_Contract): New routine.
712 (Is_Contract_Annotation): Reimplemented.
713 (Is_Generic_Declaration_Or_Body): New routine.
714 (Is_Package_Contract_Annotation): New routine.
715 (Is_Subprogram_Contract_Annotation): New routine.
716 * sem_util.ads (Corresponding_Spec_Of): Update the comment on usage.
717 (Create_Generic_Contract): New routine.
718 (Is_Generic_Declaration_Or_Body): New routine.
719 (Is_Package_Contract_Annotation): New routine.
720 (Is_Subprogram_Contract_Annotation): New routine.
721 * sinfo.adb (Is_Generic_Contract_Pragma): New routine.
722 (Set_Is_Generic_Contract_Pragma): New routine.
723 * sinfo.ads Add new attribute Is_Generic_Contract_Pragma along
724 with occurrences in nodes.
725 (Is_Generic_Contract_Pragma): New routine along with pragma Inline.
726 (Set_Is_Generic_Contract_Pragma): New routine along with pragma Inline.
727 * treepr.adb (Print_Entity_Info): Output fields 36 to 41.
729 2015-05-12 Robert Dewar <dewar@adacore.com>
731 * a-taster.ads: Minor comment fix: fix bad header, this is a
734 2015-05-12 Robert Dewar <dewar@adacore.com>
736 * sem_intr.adb: (Check_Shift): Diagnose bad modulus value.
738 2015-05-12 Robert Dewar <dewar@adacore.com>
740 * gnat1drv.adb (Adjust_Global_Switches): Default to suppressing
741 Alignment_Checks on non-strict alignment machine.
742 * sem_ch13.adb (Validate_Address_Clauses): Don't give
743 compile-time alignment warnings if run time Alignment_Check
746 2015-05-12 Thomas Quinot <quinot@adacore.com>
748 * g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
749 Data_Rate): New literals B75, B110, B150, B300, B600.
751 2015-05-12 Doug Rupp <rupp@adacore.com>
753 * init.c (__gnat_init_float) [vxworks]: For e500v2,
754 do nothing and leave the responsibility to install the handler
755 and enable the exceptions to the BSP.
757 2015-05-12 Robert Dewar <dewar@adacore.com>
759 * sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.
760 * sem_disp.adb: Minor code reorganization (remove junk redundant
762 * exp_unst.adb (Unnest_Subprogram.Uplev_Refs): Ignore uplevel
763 references to bounds of types coming from original type reference.
764 * checks.ads: Minor reformatting.
765 * checks.adb: Minor reformatting.
766 * sem_prag.adb (Analyze_Pragma, case Check): If in ignored
767 assertion, then make sure we do not drag in bignum stuff.
769 2015-05-12 Ed Schonberg <schonberg@adacore.com>
771 * sem_ch9.adb (Collect_Interfaces): Initialize
772 Direct_Primitive_Operations for a tagged synchronized type,
773 so it can used in ASIS mode.
774 * sem_disp.adb (Check_Dispatching_Operation): If expansion is
775 disabled, attach subprogram to list of Direct_Primitive_Operations
776 of synchronized type itself, for ASIS use, because in this case
777 Corresponding_Record_Type is not built.
778 * einfo.ads: Indicate use of Direct_Primitive_Operations on
781 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
783 * exp_pakd.adb: Make clearer the comment in exp_pakd.adb about
786 2015-05-12 Robert Dewar <dewar@adacore.com>
788 * sem_ch3.adb, sem_util.adb, sem_ch6.adb: Minor reformatting.
790 2015-05-12 Robert Dewar <dewar@adacore.com>
792 * exp_unst.adb (Visit_Node): Deal with subprogram and package stubs.
794 2015-05-12 Ed Schonberg <schonberg@adacore.com>
796 * exp_intr.adb (Expand_Dispatching_Constructor_Call): The
797 tag to be retrieved for the generated call is the first entry
798 in the dispatch table for the return type of the instantiated
801 2015-05-12 Bob Duff <duff@adacore.com>
803 * exp_ch7.adb, exp_ch7.ads, exp_intr.adb, exp_util.adb,
804 exp_util.ads: Update comments.
806 2015-05-12 Ed Schonberg <schonberg@adacore.com>
808 * sem_ch3.adb (Add_Internal_Interface_Entities): Do no generate
809 freeze nodes for these in ASIS mode, because they lead to
810 elaoration order issues in gigi.
812 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
814 * sem_ch6.adb (Analyze_Expression_Function): Code
815 cleanup. Use Copy_Subprogram_Spec to create a proper spec.
816 (Analyze_Subprogram_Body_Helper): Code cleanup. Do not
817 prepare a stand alone body for inlining in GNATprove mode
818 when inside a generic. (Body_Has_Contract): Reimplemented.
819 (Build_Subprogram_Declaration): New routine.
820 * sem_ch10.adb (Analyze_Compilation_Unit): Capture global
821 references within generic bodies by loading them.
822 * sem_util.adb (Copy_Parameter_List): Code cleanup.
823 (Copy_Subprogram_Spec): New routine.
824 (Is_Contract_Annotation): New routine.
825 * sem_util.ads (Copy_Subprogram_Spec): New routine.
826 (Is_Contract_Annotation): New routine.
828 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
830 * sem_attr.adb (Resolve_Attribute): Do not analyze the generated
831 body of an expression function when the prefix of attribute
834 2015-05-12 Ed Schonberg <schonberg@adacore.com>
836 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
837 created for a derived enumeration type is not a first subtype,
838 even though it is defined through a full type declaration.
839 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
840 aspects for the anonymous base type constructed for a derived
841 scalar type, because they will be set when the first subtype
843 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
844 Default_Value and Default_Component_Value, that prevented the
845 proper inheritance of these aspects.
847 2015-05-12 Gary Dismukes <dismukes@adacore.com>
849 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
851 2015-05-12 Robert Dewar <dewar@adacore.com>
853 * sem_ch3.adb: Minor reformatting.
855 2015-05-12 Vincent Celier <celier@adacore.com>
857 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
858 -P, then check if gprbuild (gprclean) is available; if it is,
859 use gprbuild (gprclean) instead of gnatmake (gnatclean).
861 2015-05-12 Robert Dewar <dewar@adacore.com>
863 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
865 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
867 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
868 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
869 for later call instead of calling Unnest_Subprogram directly
870 (Initialize): New procedure (Unnest_Subprograms): New procedure
871 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
873 (Initialize): New procedure.
874 (Unnest_Subprograms): New procedure.
875 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
876 all processing to this routine which is now called late
877 after instantiating bodies. Fully handles the case of generic
879 * exp_unst.ads: Major rewrite, moving all processing to
881 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
882 (Frontend): Add call to Unnest_Subprograms.
883 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
884 for Check_Nested_Access.
885 * sem_util.adb (Build_Default_Subtype): Minor reformatting
886 (Check_Nested_Access): Back to original VM-only form (we
887 now do all the processing for Unnest_Subprogram at the time
889 (Denotes_Same_Object): Minor reformatting
890 (Note_Possible_Modification): Old calling sequence for
892 * sem_util.ads (Check_Nested_Access): Back to original VM-only
893 form (we now do all the processing for Unnest_Subprogram at the
896 2015-05-12 Robert Dewar <dewar@adacore.com>
898 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
900 2015-05-12 Ed Schonberg <schonberg@adacore.com>
902 * sem_ch3.adb (Analyze_Object_Declaration): New function
903 Has_Delayed_Aspect, used to defer resolution of an aggregate
904 expression when the object declaration carries aspects Address
906 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
907 to Freeze_Entity. In addition to the previous processing steps
908 at the freeze point of an object, this procedure also handles
909 aggregates in object declarations, when the declaration carries
910 delayed aspects that require that the initialization of the
911 object be attached to its freeze actions.
913 2015-05-12 Ed Schonberg <schonberg@adacore.com>
915 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
916 AI12-0147, null procedures and expression functions are allowed
919 2015-05-12 Tristan Gingold <gingold@adacore.com>
921 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
923 2015-05-12 Ed Schonberg <schonberg@adacore.com>
925 * sem_ch3.adb (Complete_Private_Subtype): Propagate
926 Has_Delayed_Aspects flag from private to full view, to ensure
927 that predicate functions are constructed.
929 2015-05-12 Ed Schonberg <schonberg@adacore.com>
931 * sem_ch6.adb (Process_Formals): If a tagged formal is an
932 incomplete class-wide type, the subprogram must have a delayed
933 freeze even though the opertation is not a primitive of the
934 type. THis ensures that the backend can recover the full view
935 when elaborating the subprogram declaration.
937 2015-05-12 Ed Schonberg <schonberg@adacore.com>
939 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
940 done if an elsif part has been rewritten so that it is not part
941 of an enclosing if_statement.
943 2015-05-12 Robert Dewar <dewar@adacore.com>
945 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
948 2015-05-12 Bob Duff <duff@adacore.com>
950 * exp_attr.adb (Size): Remove unnecessary check for types with
951 unknown discriminants. That was causing the compiler to build
952 a function call _size(T), where T is a type, not an object.
954 2015-05-12 Ed Schonberg <schonberg@adacore.com>
956 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
957 primitive operations of a type extension declared in the package
958 body, to prevent duplicates in extended list.
960 2015-05-12 Ed Schonberg <schonberg@adacore.com>
962 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
963 an unconstrained synchronized type with discriminants, create a
964 constrained default subtype for it, so that the enclosing record
965 can be given the proper size.
966 * sem_util.adb (Build_Default_Subtype): If the subtype is created
967 for a record discriminant, do not analyze the declarztion at
968 once because it is added to the freezing actions of the enclosing
971 2015-05-12 Robert Dewar <dewar@adacore.com>
973 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
975 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
976 * par-prag.adb (Prag): Implement Ignore_Pragma.
977 * sem_prag.adb: Implement Ignore_Pragma.
978 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
980 2015-05-12 Javier Miranda <miranda@adacore.com>
982 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
983 entity with its corresponding real entity.
984 (Decorate_Type): Unconditionally build the class-wide shadow entity of
986 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
988 (Non_Limited_View): Moved from field 17 to field 19 be available
989 in class-wide entities.
990 * exp_attr.adb (Access_Cases): Code cleanup.
991 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
992 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
993 * freeze.adb (Build_Renamed_Bdody): Ditto.
994 * sem_aux.adb (Available_View): Ditto.
995 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
996 (Try_One_Prefix_Interpretation): Ditto.
997 * sem_ch5.adb (Analyze_Assignment): Ditto.
998 * sem_ch6.adb (Detect_And_Exchange): Ditto.
999 * sem_ch8.adb (Find_Expanded_Name): Ditto.
1000 * sem_disp.adb (Check_Controlling_Type): Ditto.
1001 * sem_res.adb (Resolve_Type_Conversion): Ditto.
1002 (Full_Designated_Type): Ditto.
1003 * sem_type.adb (Covers): Ditto.
1004 * sem_util.adb: Fix typo in comment.
1006 2015-05-12 Robert Dewar <dewar@adacore.com>
1008 * exp_unst.adb (Get_Real_Subp): New subprogram.
1009 (Unnest_Subprogram): Use Get_Real_Subp.
1010 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
1011 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
1013 2015-05-12 Robert Dewar <dewar@adacore.com>
1015 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
1017 2015-05-12 Ed Schonberg <schonberg@adacore.com>
1019 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
1020 auxiliary to Try_Primitive_Operation to handle properly prefixed
1021 calls where the operation is not a primitive of the type, but
1022 is declared in the package body that is in the immediate scope
1025 2015-05-12 Robert Dewar <dewar@adacore.com>
1027 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
1029 2015-05-12 Ed Schonberg <schonberg@adacore.com>
1031 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
1032 qualified name for an instance of a generic grand-child unit in
1033 the body its parent.
1035 2015-05-12 Robert Dewar <dewar@adacore.com>
1037 * exp_unst.adb (Upref_Name): New subprogram.
1038 (Unnest_Subprogram): Use Upref_Name.
1039 (Unnest_Subprogram): Use new Deref attribute.
1040 * exp_unst.ads: Doc updates.
1042 2015-05-12 Thomas Quinot <quinot@adacore.com>
1044 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
1045 can access files on filesystems mounted from servers that use large
1048 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
1050 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
1051 method instead of global_decl for TYPE_DECLs.
1053 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1055 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
1058 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
1060 * gnatvsn.ads (Library_Version): Bump to 6.
1062 2015-04-09 Iain Sandoe <iain@codesourcery.com>
1064 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
1066 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
1068 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
1069 a function returning an unconstrained type 'const' for the middle-end.
1071 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
1072 exact condition to detect Reason => "..." pattern.
1074 2015-03-31 Tom de Vries <tom@codesourcery.com>
1077 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
1078 bzero call is the same expression as the destination'.
1080 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
1082 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
1084 2015-03-24 Gary Dismukes <dismukes@adacore.com>
1086 * sem_ch3.adb: Minor typo fix (missing paren).
1088 2015-03-24 Robert Dewar <dewar@adacore.com>
1090 * sinfo.ads: Update comment.
1092 2015-03-24 Robert Dewar <dewar@adacore.com>
1094 * exp_attr.adb: Add entry for typ'Deref.
1095 * sem_attr.adb (Deref): New GNAT attribute.
1096 * sem_attr.ads: Add entry for new GNAT attribute Deref.
1097 * snames.ads-tmpl: Add entries for new attribute Deref.
1099 2015-03-24 Ed Schonberg <schonberg@adacore.com>
1101 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
1104 2015-03-24 Gary Dismukes <dismukes@adacore.com>
1106 * inline.adb: Minor typo fix.
1108 2015-03-24 Arnaud Charlet <charlet@adacore.com>
1110 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
1111 doc/gnat_ugn/gnat_utility_programs.rst
1112 doc/gnat_rm/implementation_defined_attributes.rst
1113 doc/gnat_rm/implementation_defined_pragmas.rst
1114 doc/gnat_rm/representation_clauses_and_pragmas.rst
1115 doc/gnat_rm/about_this_guide.rst
1116 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
1117 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
1119 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1122 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
1124 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
1127 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
1128 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
1130 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
1132 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1134 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
1135 of the expression ends up being composite.
1137 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1139 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
1140 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
1141 parameter types to detect circularities in ASIS mode.
1142 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
1144 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1146 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
1147 short-circuit the regular handling.
1149 2015-03-13 Robert Dewar <dewar@adacore.com>
1151 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
1153 (Actual_Ref): New function.
1154 (AREC_String): Minor reformatting.
1155 (Unnest_Subprogram): Use Actual_Ref.
1156 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
1157 before call to Instantiate_Bodies.
1159 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1161 * freeze.adb (Freeze_Profile): If the return type of a function
1162 being frozen is an untagged limited view and the function is
1163 abstract, mark the type as frozen because there is no later
1164 point at which the profile of the subprogram will be elaborated.
1166 2015-03-13 Robert Dewar <dewar@adacore.com>
1168 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
1169 component to entities. Add new fields Field36-41 and Node36-41.
1171 2015-03-13 Claire Dross <dross@adacore.com>
1173 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
1175 2015-03-13 Robert Dewar <dewar@adacore.com>
1177 * exp_util.adb (Is_Volatile_Reference): Compile time known
1178 value is never considered to be a volatile reference.
1180 2015-03-13 Robert Dewar <dewar@adacore.com>
1182 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
1183 cannot be volatile" for internally generated object (such as
1184 FIRST and LAST constants).
1186 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1188 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
1189 convention is specified for the formal parameter, verify that
1190 the actual has the same convention.
1191 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
1192 pragma to be set on a generic formal type.
1193 * sem_util.adb (Set_Convention): Ignore within an instance,
1194 as it has already been verified in the generic unit.
1196 2015-03-13 Claire Dross <dross@adacore.com>
1198 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
1199 subprograms with unconstrained record parameters containing
1201 * sinfo.ads Document GNATprove assumption that type should match
1203 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
1204 Do not check for Refined_Depends and Refined_Globals contracts
1205 as they are optional.
1207 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1209 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
1210 capture dimension info if any, because the generated subtype
1211 declaration does not come from source and will not process dimensions.
1212 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
1213 Do not analyze expressions with an initialization procedure
1214 because aggregates will have been checked at the point of record
1217 2015-03-13 Robert Dewar <dewar@adacore.com>
1219 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
1220 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
1221 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
1222 * snames.ads-tmpl: Add entry for Name_Unimplemented.
1224 2015-03-13 Gary Dismukes <dismukes@adacore.com>
1226 * style.adb (Missing_Overriding): Apply the
1227 Comes_From_Source test to the Original_Node of the subprogram
1228 node, to handle the case of a null procedure declaration that
1229 has been rewritten as an empty procedure body.
1231 2015-03-13 Robert Dewar <dewar@adacore.com>
1233 * exp_util.ads: Minor fix to comment.
1234 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
1237 2015-03-13 Robert Dewar <dewar@adacore.com>
1239 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
1240 Is_Low/High_Bound params.
1241 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
1242 sequence to simplify generation of FIRST/LAST temps for bounds.
1244 2015-03-12 Olivier Hainque <hainque@adacore.com>
1246 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
1247 On targets where a function symbol designates a function descriptor,
1248 fetch the function code address from the descriptor.
1249 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
1251 2015-03-04 Robert Dewar <dewar@adacore.com>
1253 * sem_warn.adb: Minor reformatting.
1254 * init.c: Minor tweaks.
1256 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
1258 * a-coinho-shared.adb: Fix clear of already empty holder.
1260 2015-03-04 Robert Dewar <dewar@adacore.com>
1262 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
1263 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
1264 (Note_Uplevel_Reference): Ignore call inside generic.
1265 (Note_Uplevel_Reference): Fix check for no entity field.
1266 (Unnest_Subprogram): Ignore call inside generic.
1267 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
1268 (Visit_Node): Ignore calls to Imported subprograms.
1269 (Visit_Node): Fix problem in finding subprogram body in some cases.
1270 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
1272 2015-03-04 Robert Dewar <dewar@adacore.com>
1274 * einfo.adb (Is_ARECnF_Entity): Removed.
1275 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
1276 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
1277 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
1278 (Number_Entries): Minor reformatting.
1279 * einfo.ads (Is_ARECnF_Entity): Removed.
1280 * exp_unst.adb (Unnest_Subprogram): Remove setting of
1282 (Add_Extra_Formal): Use normal Extra_Formal circuit.
1283 * sprint.adb (Write_Param_Specs): Properly handle case where
1284 there are no source formals, but we have at least one Extra_Formal
1287 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1289 * sem_aggr.adb (Resolve_Record_Aggregate,
1290 Add_Discriminant_Values): If the value is a reference to the
1291 current instance of an enclosing type, use its base type to check
1292 against prefix of attribute reference, because the target type
1293 may be otherwise constrained.
1295 2015-03-04 Robert Dewar <dewar@adacore.com>
1297 * atree.h: Add entries for Flag287-Flag309.
1298 * einfo.adb: Add (unused) flags Flag287-Flag309.
1300 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1302 * sem_util.adb (Collect_Interfaces, Collect): When gathering
1303 interfaces of ancestors, handle properly a subtype of a private
1306 2015-03-04 Robert Dewar <dewar@adacore.com>
1308 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1309 (Next_Formal): Don't return ARECnF formal.
1310 (Last_Formal): Don't consider ARECnF formal.
1311 (Next_Formal_With_Extras): Do consider ARECnF formal.
1312 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1313 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
1315 2015-03-04 Javier Miranda <miranda@adacore.com>
1317 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
1318 object is a class-wide interface object and we generate the
1319 accessibility described in RM 6.5(8/3) then displace the pointer
1320 to the object to reference the base of the object (to get access
1321 to the TSD of the object).
1323 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1325 * sem_prag.adb (Analyze_Abstract_State): Use routine
1326 Malformed_State_Error to issue general errors.
1327 (Analyze_Pragma): Diagnose a syntax error related to a state
1328 declaration with a simple option.
1329 (Malformed_State_Error): New routine.
1331 2015-03-04 Robert Dewar <dewar@adacore.com>
1333 * a-strsup.adb (Super_Slice): Deal with super flat case.
1334 * einfo.ads: Minor reformatting.
1335 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
1338 2015-03-04 Claire Dross <dross@adacore.com>
1340 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
1341 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
1344 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1346 * sem_warn.adb (Check_References): When checking for an unused
1347 in-out parameter of a class- wide type, use its type to determine
1348 whether it is private, in order to avoid a spurious warning when
1349 subprogram spec and body are in different units.
1351 2015-03-04 Yannick Moy <moy@adacore.com>
1353 * sem_attr.adb: Improve warning messages.
1355 2015-03-04 Robert Dewar <dewar@adacore.com>
1357 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
1358 generic subprograms.
1359 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
1360 (Note_Uplevel_Reference): Ignore uplevel references to non-types
1361 (Get_Level): Consider only subprograms, not blocks.
1362 (Visit_Node): Set proper condition for generating ARECnF entity.
1363 Ignore indirect calls. Ignore calls to subprograms
1365 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
1366 (Add_Form_To_Spec): Properly set Last_Entity field.
1367 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
1368 Handle case of no uplevel refs in outer subprogram
1369 Don't mark uplevel entities as aliased.
1370 Don't deal with calls with no ARECnF requirement.
1372 2015-03-04 Robert Dewar <dewar@adacore.com>
1374 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
1375 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
1376 operation in computing LZ.
1377 * sem_attr.adb: Minor typo fix
1379 2015-03-04 Robert Dewar <dewar@adacore.com>
1381 * exp_ch7.adb: Minor reformatting.
1382 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
1384 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
1386 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1388 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
1389 references to formal parameters subject to pragma Unreferenced.
1390 (Suppress_Reference): New routine.
1391 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
1392 of attribute 'Old. Attributes 'Old and 'Result now share
1394 (Analyze_Old_Result_Attribute): New routine.
1395 (Check_Placement_In_Check): Removed.
1396 (Check_Placement_In_Contract_Cases): Removed.
1397 (Check_Placement_In_Test_Case): Removed.
1398 (Check_Use_In_Contract_Cases): Removed.
1399 (Check_Use_In_Test_Case): Removed.
1400 (In_Refined_Post): Removed.
1401 (Is_Within): Removed.
1402 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
1403 (Check_Low_Bound_Tested_For): New routine.
1405 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1407 * exp_ch3.adb (Expand_N_Object_Declaration):
1408 Generate a runtime check to test the expression of pragma
1409 Default_Initial_Condition when the object is default initialized.
1411 2015-03-02 Robert Dewar <dewar@adacore.com>
1413 * scng.adb (Scan): Ignore illegal character in relaxed
1416 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1418 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
1419 on left operand, so it can be properly resolved with type of
1420 alternatives of right operand.
1421 * sem_res.adb (Resolve_Set_Membership): Handle properly an
1422 overloaded left-hand side when the alternatives on the right
1423 hand side are literals of some universal type. Use first
1424 non-overloaded alternative to find expected type.
1426 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1428 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
1429 type to retrieve designated type, because the purported access
1430 type may be a partial (private) view, when it is declared in
1431 the private part of a nested package, and finalization actions
1432 are generated when completing compilation of enclosing unit.
1434 2015-03-02 Robert Dewar <dewar@adacore.com>
1436 * back_end.adb (Call_Back_End): Remove previous patch,
1437 the back end now gets to see the result of -gnatd.1
1438 (Unnest_Subprogram_Mode) processing.
1439 * elists.ads, elists.adb (List_Length): New function.
1440 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
1441 * sem_util.adb (Check_Nested_Access): Handle formals in
1442 Unnest_Subprogram_Mode.
1443 (Adjust_Named_Associations): Minor reformatting.
1444 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
1447 2015-03-02 Robert Dewar <dewar@adacore.com>
1449 * atree.ads, atree.adb (Uint24): New function
1450 (Set_Uint24): New procedure.
1451 * atree.h (Uint24): New macro for field access.
1452 * back_end.adb (Call_Back_End): For now, don't call back end
1453 if unnesting subprogs.
1454 * einfo.adb (Activation_Record_Component): New field
1455 (Subps_Index): New field.
1456 * einfo.ads (Activation_Record_Component): New field
1457 (Subps_Index): New field Minor reordering of comments into alpha order.
1458 * exp_unst.ads, exp_unst.adb: Continued development.
1460 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1462 * exp_disp.ads: Minor reformatting.
1464 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1466 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
1467 ancestor to list of use clauses active in descendant unit if we
1468 are within the private part of an intervening parent, to prevent
1469 circularities in use clause list.
1471 2015-03-02 Javier Miranda <miranda@adacore.com>
1473 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
1474 invariants to the corresponding record type.
1475 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
1476 which sets the value of the DTC_Entity associated with a given
1477 primitive of a tagged type and propagates the value to the
1479 (Set_DTC_Entity_Value): Propagate the DTC
1480 value to the wrapped entity.
1481 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
1482 associated with invariants of progenitors.
1483 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
1484 of parents and progenitors.
1485 (Process_Full_View): Check hidden inheritance of class-wide type
1487 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
1488 the invariant procedure for interface types; build the invariant
1489 procedure for tagged types inheriting invariants from their
1491 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
1492 types but do not build their invariant procedure since their
1493 invariants will be propagated to the invariant procedure of
1494 types covering the interface.
1495 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
1496 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
1497 by calls to Set_DT_Position_Value.
1499 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1501 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
1502 code in Denote_Same_Function. Do not analyze attribute 'Result
1503 when it is inside procedure _Postconditions. Remove a misplaced
1504 warning diagnostic. Code cleanup.
1505 (Denote_Same_Function): New routine.
1506 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
1507 cleanup. Warn on pre/postconditions on an inlined subprogram.
1508 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
1509 an inlined subprogram.
1510 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
1511 pre/post condition on an inlined subprogram.
1512 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
1513 pre/postconditions on an inlined subprogram.
1514 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
1516 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1518 * sem_prag.adb (Ensure_Aggregate_Form):
1519 Ensure that the name denoted by the Chars of a pragma argument
1520 association has the proper Sloc when converted into an aggregate.
1522 2015-03-02 Bob Duff <duff@adacore.com>
1524 * sem_ch6.adb (Check_Private_Overriding): Capture
1525 Incomplete_Or_Partial_View in a constant. This is cleaner and
1528 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1530 * einfo.ads, exp_unst.ads: Minor reformatting.
1532 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1534 * a-strsea.adb (Find_Token): Ensure that the range of iteration
1535 does not perform any improper character access. This prevents
1536 erroneous access in the unusual case of an empty string target
1537 and a From parameter less than Source'First.
1539 2015-03-02 Robert Dewar <dewar@adacore.com>
1541 * elists.adb (List_Length): Fix incorrect result.
1543 2015-03-02 Bob Duff <duff@adacore.com>
1545 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
1546 checks here. It used to check that the function is merely
1547 overriding SOMEthing. Now it checks that the function is
1548 overriding a corresponding public operation. This is a correction
1549 to the implementation of the rule in RM-3.9.3(10).
1551 2015-03-02 Robert Dewar <dewar@adacore.com>
1553 * debug.adb: Document new debug flag -gnatd.1.
1554 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
1555 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
1556 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
1557 * elists.ads elists.adb (List_Length): New function.
1558 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
1559 when appropriate (Process_Preconditions): Minor code
1560 reorganization and reformatting
1561 * exp_unst.ads, exp_unst.adb: New files.
1562 * gnat1drv.adb (Adjust_Global_Switches): Set
1563 Unnest_Subprogram_Mode if -gnatd.1
1564 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
1566 * opt.ads (Unnest_Subprogram_Mode): New flag.
1567 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
1568 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
1569 Has_Nested_Subprogram flag.
1570 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
1571 Check_Nested_Access.
1572 (Find_Selected_Component): Minor comment addition.
1573 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
1574 (Note_Possible_Modification): New calling sequence for
1575 Check_Nested_Access.
1576 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
1577 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
1579 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
1581 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
1582 types, preserve the original type and create copies just like the C
1583 front-end does. For artificial ones, do not define a name for
1585 (create_type_decl): When gnat_pushdecl made the input type the
1586 original type for the new declaration, do not define a stub
1588 * gcc-interface/utils2.c (build_binary_op): Accept two different
1589 pointer types when they point to the same type.
1591 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1593 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
1595 * sem_util.adb (Kill_Current_Values): Do not invalidate and
1598 2015-03-02 Robert Dewar <dewar@adacore.com>
1600 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
1603 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1605 * sem_ch8.adb: extend use of Available_Subtype.
1607 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1609 * sem_prag.adb (Duplication_Error): Remove the special handling
1610 of 'Class or _Class in the context of pre/postconditions.
1611 (Process_Class_Wide_Condition): Remove the special handling of
1612 'Class or _Class in the context of pre/postconditions.
1613 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
1614 and Post_Class no longer need to be converted to _Pre and _Post.
1615 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
1618 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1620 * exp_ch6.adb (Process_Preconditions): Modify the
1621 mechanism that find the first source declaration to correct exit
1622 the loop once it has been found.
1624 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1626 * a-strsea.adb: Minor typo fix.
1628 2015-03-02 Bob Duff <duff@adacore.com>
1630 * einfo.ads: Minor comment fixes.
1632 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1634 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
1636 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1638 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
1639 is defined for the array type, use it instead of a Default_Value
1640 specified for the component type itself.
1642 2015-03-02 Thomas Quinot <quinot@adacore.com>
1644 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
1645 expanding a 'Input attribute reference for a class-wide type,
1646 do not generate a separate object declaration for the controlling
1647 tag dummy object; instead, generate the expression inline in the
1648 dispatching call. Otherwise, the declaration (which involves a
1649 call to String'Input, returning a dynamically sized value on the
1650 secondary stack) will be expanded outside of proper secondary
1651 stack mark/release operations, and will thus cause a secondary
1654 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1656 * checks.adb (Add_Validity_Check): Change the names of all
1657 formal parameters to better illustrate their purpose. Update
1658 the subprogram documentation. Update all occurrences of the
1659 formal parameters. Generate a pre/postcondition pragma by
1660 calling Build_Pre_Post_Condition.
1661 (Build_PPC_Pragma): Removed.
1662 (Build_Pre_Post_Condition): New routine.
1663 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
1664 is now used as Postconditions_Proc. Flag240 is now renamed to
1665 Has_Expanded_Contract. (First_Formal): The routine can now
1666 operate on generic subprograms.
1667 (First_Formal_With_Extras): The routine can now operate on generic
1669 (Has_Expanded_Contract): New routine.
1670 (Has_Postconditions): Removed.
1671 (Postcondition_Proc): Removed.
1672 (Postconditions_Proc): New routine.
1673 (Set_Has_Expanded_Contract): New routine.
1674 (Set_Has_Postconditions): Removed.
1675 (Set_Postcondition_Proc): Removed.
1676 (Set_Postconditions_Proc): New routine.
1677 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
1678 the output of Has_Expanded_Contract.
1679 (Write_Field8_Name): Remove the output of Postcondition_Proc.
1680 (Write_Field14_Name): Add the output of Postconditions_Proc.
1681 * einfo.ads New attributes Has_Expanded_Contract and
1682 Postconditions_Proc along with occurrences in entities.
1683 Remove attributes Has_Postconditions and Postcondition_Proc
1684 along with occurrences in entities.
1685 (Has_Expanded_Contract): New routine along with pragma Inline.
1686 (Has_Postconditions): Removed along with pragma Inline.
1687 (Postcondition_Proc): Removed along with pragma Inline.
1688 (Postconditions_Proc): New routine along with pragma Inline.
1689 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
1690 (Set_Has_Postconditions): Removed along with pragma Inline.
1691 (Set_Postcondition_Proc): Removed along with pragma Inline.
1692 (Set_Postconditions_Proc): New routine along with pragma Inline.
1693 * exp_ch6.adb (Add_Return): Code cleanup. Update the
1694 generation of the call to the _Postconditions routine of
1695 the procedure. (Expand_Non_Function_Return): Reformat the
1696 comment on usage. Code cleanup. Update the generation of
1697 the call to the _Postconditions routine of the procedure or
1699 (Expand_Simple_Function_Return): Update the
1700 generation of the _Postconditions routine of the function.
1701 (Expand_Subprogram_Contract): Reimplemented.
1702 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
1703 profile along the comment on usage.
1704 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
1705 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
1706 wrapper when the entry [family] has a contract with
1708 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
1709 (Expand_Contract_Cases): This routine and its subsidiaries now
1710 analyze all generated code.
1711 (Expand_Old_In_Consequence): Removed.
1712 * sem_attr.adb Add with and use clause for Sem_Prag.
1713 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
1714 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
1716 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
1717 a generic subprogram.
1718 (Analyze_Object_Declaration): Do not create a contract node.
1719 (Derive_Subprogram): Do not create a contract node.
1720 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
1721 not create a contract node.
1722 (Analyze_Completion_Contract): New routine.
1723 (Analyze_Function_Return): Alphabetize.
1724 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
1725 contract node. Do not copy pre/postconditions to the original
1727 (Analyze_Null_Procedure): Do not create a contract node.
1728 (Analyze_Subprogram_Body_Contract): Reimplemented.
1729 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
1730 as having postconditions. Do not create a contract node. Analyze
1731 the subprogram body contract of a body that acts as a compilation
1732 unit. Expand the subprogram contract after the declarations have
1734 (Analyze_Subprogram_Contract): Reimplemented.
1735 (Analyze_Subprogram_Specification): Do not create a contract node.
1736 (List_Inherited_Pre_Post_Aspects): Code cleanup.
1737 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
1739 (Analyze_Subprogram_Contract): Update the
1740 parameter profile and the comment on usage.
1741 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
1743 (Analyze_Package_Declaration): Do not create a
1745 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
1746 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
1748 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
1750 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
1751 their proper section and alphabetize them. Analyze the contract of
1752 a [generic] subprogram after all Pragmas_After have been analyzed.
1753 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
1754 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
1755 create a contract node.
1756 (Analyze_Generic_Subprogram_Declaration):
1757 Alphabetize local variables. Do not create a contract
1758 node. Do not generate aspects out of pragmas for ASIS.
1759 (Analyze_Subprogram_Instantiation): Instantiate
1760 the contract of the subprogram. Do not create a
1761 contract node. (Instantiate_Contract): New routine.
1762 (Instantiate_Subprogram_Body): Alphabetize local variables.
1763 (Save_Global_References_In_Aspects): New routine.
1764 (Save_References): Do not save the global references found within
1765 the aspects of a generic subprogram.
1766 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
1767 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
1768 Original_Node for establishing linkages.
1769 (Insert_Pragma): Insertion in a subprogram body takes precedence over
1770 the case where the subprogram body is also a compilation unit.
1771 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
1772 Get_Argument to obtain the proper expression. Install the generic
1773 formals when the related context is a generic subprogram.
1774 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
1775 the proper expression. Use Corresponding_Spec_Of to obtain
1776 the spec. Install the generic formal when the related context
1777 is a generic subprogram.
1778 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
1779 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
1780 generic formal when the related context is a generic subprogram.
1781 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
1782 to obtain the proper expression. Remove the call to
1783 Check_SPARK_Aspect_For_ASIS as the analysis is now done
1785 (Analyze_Pragma): Update all occurrences
1786 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
1787 Extensions_Visible, Global, Postcondition, Precondition and
1788 Test_Case now carry generic templates when the related context
1789 is a generic subprogram. The same pragmas are no longer
1790 forcefully fully analyzed when the context is a subprogram
1791 that acts as a compilation unit. Pragmas Abstract_State,
1792 Initial_Condition, Initializes and Refined_State have been clean
1793 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
1794 and Precondition now use the same routine for analysis. Pragma
1795 Refined_Post does not need to check the use of 'Result or
1796 the lack of a post-state in its expression. Reimplement the
1797 analysis of pragma Test_Case.
1798 (Analyze_Pre_Post_Condition): New routine.
1799 (Analyze_Pre_Post_Condition_In_Decl_Part):
1801 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
1803 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
1804 the proper expression.
1805 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
1806 (Check_Pre_Post): Removed.
1807 (Check_Precondition_Postcondition): Removed.
1808 (Check_SPARK_Aspect_For_ASIS): Removed.
1809 (Check_Test_Case): Removed.
1810 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
1811 to obtain the proper expression. Use Corresponding_Spec_Of to
1812 find the proper spec.
1813 (Create_Generic_Template): New routine.
1814 (Duplication_Error): New routine.
1815 (Expression_Function_Error): New routine.
1816 (Find_Related_Subprogram_Or_Body): Moved to the spec
1817 of Sem_Prag. Emit precise error messages. Account for cases of
1818 rewritten expression functions, generic instantiations, handled
1819 sequence of statements and pragmas from aspects.
1820 (Get_Argument): New routine.
1821 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1822 (Preanalyze_CTC_Args): Removed.
1823 (Process_Class_Wide_Condition): New routine.
1824 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
1825 the parameter profile along with the comment on usage.
1826 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
1827 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1828 (Test_Case_Arg): New routine.
1829 * sem_util.adb Add with and use clauses for Sem_Ch6.
1830 (Add_Contract_Item): This routine now creates a contract
1831 node the first time an item is added. Remove the duplicate
1832 aspect/pragma checks.
1833 (Check_Result_And_Post_State): Reimplemented.
1834 (Corresponding_Spec_Of): New routine.
1835 (Get_Ensures_From_CTC_Pragma): Removed.
1836 (Get_Requires_From_CTC_Pragma): Removed.
1837 (Has_Significant_Contract): New routine.
1838 (Inherit_Subprogram_Contract): Inherit only if the source
1840 (Install_Generic_Formals): New routine.
1841 (Original_Aspect_Name): Removed.
1842 (Original_Aspect_Pragma_Name): New routine.
1843 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1844 (Corresponding_Spec_Of): New routine.
1845 (Get_Ensures_From_CTC_Pragma): Removed.
1846 (Get_Requires_From_CTC_Pragma): Removed.
1847 (Has_Significant_Contract): New routine.
1848 (Install_Generic_Formals): New routine.
1849 (Original_Aspect_Name): Removed.
1850 (Original_Aspect_Pragma_Name): New routine.
1851 * sem_warn.adb Add with and use clauses for Sem_Prag.
1852 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1854 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1856 * sem_ch8.adb (Available_Subtype): Optimization in
1857 Find_Selected_Component: when safe, use existing subtype of
1858 array component, possibly discriminant-dependent, rather than
1859 creating new subtype declaration for it. In this fashion different
1860 occurrences of the component have the same subtype, rather than
1861 just equivalent ones. Simplifies value tracing in GNATProve.
1863 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1867 * doc/gnat_ugn/gnat_project_manager.rst,
1868 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1869 image, too troublesome with texi format.
1870 * gnat_ugn.texi: Regenerate.
1872 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1875 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1876 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1877 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1879 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1881 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1882 arguments parameter.
1883 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1885 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1887 * doc/Makefile: postprocess texinfo files to update @dircategory
1888 and update texi files under gcc/ada.
1889 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1891 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1893 * doc/gnat_ugn/project-manager-figure.png,
1894 doc/gnat_ugn/rtlibrary-structure.png: New.
1896 2015-02-22 Tom de Vries <tom@codesourcery.com>
1899 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1900 @item, and fix warning '@itemize has text but no @item'.
1902 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1904 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1905 legally applies to an abstract subprogram declaration.
1906 * freeze.adb: Minor comment addition.
1908 2015-02-20 Robert Dewar <dewar@adacore.com>
1910 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1911 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1912 (Pre/Post/Type_Invariant) by xxx'Class.
1913 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1914 (Pre/Post/Type_Invariant) by xxx'Class.
1915 * sem_prag.adb (Fix_Error): Remove special casing of
1916 Name_uType_Invariant.
1917 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1918 Name_uPre and Name_uPost in aspect case (done in Errout now).
1920 2015-02-20 Robert Dewar <dewar@adacore.com>
1922 * g-alveop.adb: Minor style fixes.
1924 2015-02-20 Robert Dewar <dewar@adacore.com>
1926 * freeze.adb (Warn_Overlay): Guard against blow up with address
1929 2015-02-20 Bob Duff <duff@adacore.com>
1931 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1932 for the compiler to guess whether the call is internal or external --
1933 it is always external.
1934 (Expand_Access_To_Protected_Op): For P'Access, where P
1935 is a protected subprogram, always create a pointer to the
1936 External_Subprogram.
1938 2015-02-20 Robert Dewar <dewar@adacore.com>
1940 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1942 2015-02-20 Robert Dewar <dewar@adacore.com>
1944 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1945 predicate for non-static subtype.
1946 (Build_Predicate_Functions): Do not assume subtype associated with a
1947 static predicate must be static.
1949 2015-02-20 Robert Dewar <dewar@adacore.com>
1951 * errout.adb (Set_Msg_Node): Better handling of internal names
1952 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1953 * errout.ads: Document additional case of message deletion.
1954 * namet.adb (Is_Internal_Name): Refined to consider wide
1955 strings in brackets notation and character literals not to be
1957 * sem_ch8.adb (Find_Selected_Component): Give additional error
1958 when selector name is a subprogram whose first parameter has
1959 the same type as the prefix, but that type is untagged.
1961 2015-02-20 Robert Dewar <dewar@adacore.com>
1963 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1965 2015-02-20 Tristan Gingold <gingold@adacore.com>
1967 * opt.ads (GNAT_Mode_Config): New variable.
1968 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1969 to set Assertions_Enabled.
1970 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1973 2015-02-20 Robert Dewar <dewar@adacore.com>
1975 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
1976 comment regarding the handling of unterminated fixed-point
1978 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
1979 corresponding to those previously added for
1980 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
1982 2015-02-20 Olivier Hainque <hainque@adacore.com>
1984 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
1986 2015-02-20 Robert Dewar <dewar@adacore.com>
1988 * sem_prag.adb: Minor comment clarification.
1990 2015-02-20 Olivier Hainque <hainque@adacore.com>
1992 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
1993 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
1994 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
1995 (vec_ctf): Now renamings as well.
1997 2015-02-20 Robert Dewar <dewar@adacore.com>
1999 * switch-c.adb, bindgen.adb: Minor reformatting.
2001 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2003 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
2004 Invariant'class is allowed on an abstract type.
2006 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2008 * sem_ch3.adb (Access_Definition): If the access definition is
2009 for a protected component and defines an access to protected
2010 subprogram, do not create an itype reference for it because a
2011 full type declaration will be built in order to generate the
2012 proper equivalent type.
2013 (Analyze_Subtype_Declaration): Add information of incomplete
2014 subtypes, for Ada 2012 extended uses of incomplete types.
2016 2015-02-20 Gary Dismukes <dismukes@adacore.com>
2018 * sem_res.adb: Minor reformatting.
2020 2015-02-20 Vincent Celier <celier@adacore.com>
2022 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
2023 path name for several switches --RTS, use the normalized path
2026 2015-02-20 Vincent Celier <celier@adacore.com>
2028 * bindgen.adb: Minor reformatting and code reorganization.
2030 2015-02-20 Jose Ruiz <ruiz@adacore.com>
2032 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
2033 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
2034 defined by Ada 2012.
2036 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2038 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
2039 obsolete references to RTX, nucleus, VMS.
2041 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2043 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
2044 aspect, use name that mentions Class explicitly, rather than
2045 compiler-internal name.
2047 2015-02-20 Robert Dewar <dewar@adacore.com>
2049 * debug.adb: Add documentation for -gnatd.2 (allow statements
2051 * par-ch3.adb (P_Identifier_Declarations): Handle
2052 statement appearing where declaration expected more cleanly.
2053 (Statement_When_Declaration_Expected): Implement debug flag
2056 2015-02-20 Jose Ruiz <ruiz@adacore.com>
2058 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
2059 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
2060 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
2061 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
2062 defined by Ada 2005.
2063 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
2064 This is the correct name for the dispatching policy (FIFO was
2067 2015-02-20 Javier Miranda <miranda@adacore.com>
2069 * sem_res.adb (Resolve_Type_Conversion): If the type of the
2070 operand is the limited-view of a class-wide type then recover
2071 the class-wide type of the non-limited view.
2073 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2075 * gcc-interface/Makefile.in: Remove references to nucleus.
2076 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
2077 extern_flag to true for Inline_Always subprograms with
2078 Intrinsic convention.
2080 2015-02-20 Yannick Moy <moy@adacore.com>
2082 * sem_prag.ads: Minor typo in comment.
2084 2015-02-20 Pascal Obry <obry@adacore.com>
2086 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
2088 2015-02-20 Vincent Celier <celier@adacore.com>
2090 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
2093 2015-02-20 Robert Dewar <dewar@adacore.com>
2095 * sem_eval.ads: Minor reformatting.
2097 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2099 * freeze.adb (Size_Known): Do not set the packed size for
2100 independent type or component.
2101 (Freeze_Array_Type): Check for Independent[_Components] with packing
2102 or explicit component size clause.
2103 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
2104 of independence pragmas only for non-GCC back-ends.
2105 * sem_ch13.adb (Initialize): Likewise for the initialization.
2106 * sem_prag.adb (Record_Independence_Check): New procedure to record an
2107 independence check in the table.
2108 (Analyze_Pragma): Use it throughout instead of doing it manually.
2109 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
2110 independent type or component.
2112 2015-02-20 Thomas Quinot <quinot@adacore.com>
2114 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
2115 struct direct and readdir. This is required for NFS filesystems
2116 mounted from servers that use 64-bit cookies.
2118 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2120 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
2121 Build_Subprogram_Renaming, to create renaming of subprogram
2122 instance in the the declaration of the wrapper package rather
2123 than in its body, so that it is available for analysis of aspects
2124 propagated from generic to instantiation.
2125 (Check_Mismatch): An actual for a formal package that is an
2126 incomplete type matches a formal type that is incomplete.
2127 (Instantiate_Package_Body): Move code that builds subprogram
2128 renaming to Analyze_Subprogram_Instantiation.
2129 (Instantiate_Type): The generated subtype is a limited view if
2130 the actual is a limited view.
2131 (Load_Parent_Of_Generic): Retrieve instance declaration from
2132 its new position within wrapper package.
2134 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2136 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
2138 2015-02-20 Robert Dewar <dewar@adacore.com>
2140 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
2141 issue of negative arguments.
2143 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2145 * gnat1drv.adb: Minor consistency fix.
2147 2015-02-20 Pascal Obry <obry@adacore.com>
2149 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
2152 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2154 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
2156 * exp_ch6.adb (Expand_Call): Use back-end inlining
2157 instead of expansion for simple subprogram renamings.
2159 2015-02-20 Robert Dewar <dewar@adacore.com>
2161 * exp_util.adb: Minor reformatting.
2163 2015-02-20 Vincent Celier <celier@adacore.com>
2165 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
2166 is specified several times with different values that indicates
2167 the same runtime directory.
2169 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2171 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
2172 handle properly illegal uses of attributes on prefixes on an
2173 incomplete type, both when the type of the prefix is locally
2174 incomplete, and when it is a limited view of a type whose
2175 non-limited view is not available.
2176 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
2177 'Address and others.
2179 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2181 * exp_ch6.adb: Fix minor typo in comment.
2183 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2185 * sinfo.ads: Add comment.
2187 2015-02-20 Olivier Hainque <hainque@adacore.com>
2189 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
2190 flags controlling the actual FE inlining out of pragma Inline
2191 and pragma Inline_Always.
2192 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
2193 on -fno-inline, which disables all inlining in compilers with
2194 an Ada back-end and without back-end inlining support.
2195 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
2196 flag to True on -fno-inline and leave Inline_Always alone for
2198 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
2199 names of the Opt flags it sets.
2200 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
2201 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
2202 * sem_prag.adb (Make_Inline): Remove early return conditioned
2203 on Opt.Suppress_All_Inlining.
2204 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
2205 disable the calls to Build_Body_To_Inline otherwise triggered
2206 by pragma Inline or Inline_Always. This will prevent actual
2207 front-end inlining of the subprogram on calls.
2209 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2211 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
2212 Abort_Undefer_Direct function.
2213 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
2214 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
2215 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
2216 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
2218 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
2219 Remove call to Register_Backend_Call and move code resetting
2220 Needs_Debug_Info on inlined subprograms to...
2221 * inline.ads (Add_Inlined_Body): Add N parameter.
2222 (Register_Backend_Call): Delete.
2223 * inline.adb (Add_Inlined_Body): ...here and simplify.
2224 Register the call with Backend_Calls directly.
2225 (Register_Backend_Call): Delete.
2226 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
2228 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2230 * s-stalib.ads: Fix typo.
2232 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2234 * exp_ch3.adb (Default_Initialize_Object): If the object has a
2235 delayed freeze, the actions associated with default initialization
2236 must be part of the freeze actions, rather that being inserted
2237 directly after the object declaration.
2239 2015-02-20 Robert Dewar <dewar@adacore.com>
2241 * lib-load.adb: Minor comment update.
2243 2015-02-20 Vincent Celier <celier@adacore.com>
2245 * prj-proc.adb (Process_Case_Construction): When there are
2246 incomplete withed projects and the case variable is unknown,
2247 skip the case construction.
2249 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2251 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
2252 when an actual is a view conversion, either because the call is
2253 to an inherited operation, or because the actual is an explicit
2254 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
2256 2015-02-20 Robert Dewar <dewar@adacore.com>
2258 * einfo.ads: Minor comment updates Fix missing pragma Inline
2259 for Set_Partial_View_Has_Unknown_Discr.
2260 * einfo.adb (Write_Entity_Flags): Add missing entry for
2261 Partial_View_Has_Unknown_Discr.
2262 * sem_ch3.adb: Minor reformatting.
2264 2015-02-20 Vincent Celier <celier@adacore.com>
2266 * opt.ads: Minor cleanup: remove mention of gprmake.
2267 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
2268 * s-tataat.adb: Do not call System.Tasking.Self but directly
2269 System.Task_Primitives.Operations.Self.
2271 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2273 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
2274 sphinx in the doc directory.
2275 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
2277 2015-02-20 Robert Dewar <dewar@adacore.com>
2279 * sem_res.adb: Minor reformatting.
2280 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
2282 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
2283 aspects from circuitry setting delay required to false if the
2284 argument is an integer literal.
2286 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2288 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
2289 on type entities, to enforce AI12-0133: default initialization
2290 of types whose partial view has unknown discriminants does not
2291 get an invariant check, because clients of the unit can never
2292 declare objects of such types.
2293 * sem_ch3.adb (Find_Type_Name); Set new flag
2294 Partial_View_Has_Unknown_Discr when needed.
2295 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
2296 generation of invariant call on default-initialized object.
2298 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2300 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
2301 if the parameter either is passed by reference or if the alignment
2304 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2306 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
2307 detect primitive operations of tagged and untagged types.
2309 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2311 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
2312 sets in presence of derivation for subprogram types.
2314 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2316 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
2317 present in the same context as the declaration.
2319 2015-02-07 Jakub Jelinek <jakub@redhat.com>
2322 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
2323 and optimization_current_node after tweaking global_options.
2325 2015-02-05 Robert Dewar <dewar@adacore.com>
2327 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
2328 prj-nmsc.adb: Minor reformatting.
2330 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2332 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
2333 of a protected type may not be available, so to check conformance
2334 with an interface type, examine the interface list in the type
2335 declaration directly.
2336 (Write_Overloads): Improve information for indirect calls,
2339 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2341 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
2342 expansion activity in ASIS mode.
2344 2015-02-05 Javier Miranda <miranda@adacore.com>
2346 * errout.adb (Error_Msg_PT): Add missing error.
2347 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
2348 RM rule. Code cleanup.
2349 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
2350 anonymous access types. Found working on the tests. Code cleanup.
2352 2015-02-05 Vincent Celier <celier@adacore.com>
2354 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
2355 when there are incomplete withs.
2356 * prj-nmsc.adb (Process_Naming): Do not try to get the value
2357 of an element when it is nil.
2358 (Check_Naming): Do not check a nil suffix for illegality
2359 * prj-proc.adb (Expression): Do not process an empty term.
2360 * prj-strt.adb (Attribute_Reference): If attribute cannot be
2361 found, parse a possible index to avoid cascading errors.
2363 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2365 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
2366 for an access_to_subprogram declaration is not a derived type.
2368 2015-02-05 Robert Dewar <dewar@adacore.com>
2370 * errout.adb (Error_Msg_Internal): For non-serious error set
2371 Fatal_Error to Ignored.
2372 * lib-load.adb (Load_Unit): Minor comment updates.
2373 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
2374 setting from with'ed unit to with'ing unit.
2375 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
2378 2015-02-05 Yannick Moy <moy@adacore.com>
2380 * sem_prag.adb, par-prag.adb: Minor code clean up.
2382 2015-02-05 Yannick Moy <moy@adacore.com>
2384 * par-prag.adb (Pragma_Warnings): Update for extended form
2385 of pragma Warnings. The "one" argument case may now have 2 or
2387 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
2388 extended form of pragma Warnings. Pragma with tool name is either
2389 rewritten as null or as an equivalent form without tool name,
2391 * snames.ads-tmpl (Name_Gnatprove): New name.
2393 2015-02-05 Robert Dewar <dewar@adacore.com>
2395 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
2397 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
2398 condition is standard Boolean, it can be non-standard derived
2401 2015-02-05 Robert Dewar <dewar@adacore.com>
2403 * checks.adb (Enable_Range_Check): Disconnect attempted
2404 optimization for the case of range check for subscript of
2405 unconstrained array.
2407 2015-02-05 Robert Dewar <dewar@adacore.com>
2409 * par-ch13.adb (With_Present): New function
2410 (Aspect_Specifications_Present): Handle WHEN in place of WITH
2411 (Get_Aspect_Specifications): Comment update.
2412 * par.adb: Comment updates.
2414 2015-02-05 Robert Dewar <dewar@adacore.com>
2416 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
2417 * frontend.adb (Frontend): New setting of Fatal_Error.
2418 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
2420 (Load_Main_Source): New setting of Fatal_Error
2421 (Load_Unit): New setting of Fatal_Error.
2422 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
2424 (Ensure_System_Dependency): New setting of Fatal_Error.
2425 * lib.adb (Fatal_Error): New setting of Fatal_Error
2426 (Set_Fatal_Error): New setting of Fatal_Error.
2427 * lib.ads: New definition of Fatal_Error and associated routines.
2428 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
2429 * par-load.adb (Load): New setting of Fatal_Error.
2430 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
2431 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
2433 (Optional_Subunit): New setting of Fatal_Error.
2434 (Analyze_Proper_Body): New setting of Fatal_Error.
2435 (Load_Needed_Body): New setting of Fatal_Error.
2437 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2439 * sem_res.adb (Resolve_Call): If the function being called has
2440 out parameters do not check for language version if the function
2441 comes from a predefined unit, as those are always compiled in
2444 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2446 * sem_ch3.adb (Process_Full_View): Verify that the full view
2447 of a type extension must carry an explicit limited keyword if
2448 the partial view does (RM 7.3 (10.1)).
2450 2015-02-05 Robert Dewar <dewar@adacore.com>
2452 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
2453 sem_warn.ads: Minor reformatting.
2454 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
2456 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
2457 error for abstract type.
2459 2015-02-05 Yannick Moy <moy@adacore.com>
2461 * opt.ads (Warn_On_Suspicious_Contract): Update comment
2463 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
2464 suspicious uses of 'Update.
2465 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
2466 function issues warning on suspicious uses of 'Update.
2467 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
2468 package spec and body as SPARK_Mode Off.
2470 2015-02-05 Robert Dewar <dewar@adacore.com>
2472 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
2473 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
2474 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
2475 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
2476 for exported entity.
2478 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
2480 * sem_prag.adb (Check_Pragma_Conformance): Add
2481 local variable Arg. Ensure that all errors are associated with
2482 the pragma if it appears without an argument. Add comments on
2485 2015-02-05 Robert Dewar <dewar@adacore.com>
2487 * lib-xref.adb: Minor reformatting.
2489 2015-02-05 Tristan Gingold <gingold@adacore.com>
2491 PR ada/64349da/64349
2492 * env.c: Fix thinko: handle Darwin case before default one.
2494 2015-01-30 Robert Dewar <dewar@adacore.com>
2496 * a-assert.adb: Minor reformatting.
2497 * sem_ch13.adb: Minor comment clarification.
2498 * types.ads: Minor comment update.
2499 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
2500 when we have a predicate that is nothing but an inherited dynamic
2503 2015-01-30 Jerome Guitton <guitton@adacore.com>
2505 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
2506 include cert link spec.
2508 2015-01-30 Robert Dewar <dewar@adacore.com>
2510 * einfo.ads: Minor comment fix.
2511 * freeze.adb (Freeze_Profile): Add test for suspicious import
2513 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
2514 use in Pure unit is now moved to Freeze (to properly catch
2515 Pure_Function exemption).
2517 2015-01-30 Bob Duff <duff@adacore.com>
2519 * sem_res.ads: Minor comment fix.
2520 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
2521 check both operands of an operator.
2523 2015-01-30 Yannick Moy <moy@adacore.com>
2525 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
2526 policy for Pre to Ignore.
2527 (Assert): Add precondition.
2529 2015-01-30 Robert Dewar <dewar@adacore.com>
2531 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
2533 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
2534 documentation for some special cases of invalid attempts at
2537 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2539 * errout.ads: Minor reformatting.
2541 2015-01-30 Yannick Moy <moy@adacore.com>
2543 * inline.adb (Process_Formals): Use the sloc of
2544 the inlined node instead of the sloc of the actual parameter,
2545 when replacing formal parameters by the actual one.
2547 2015-01-30 Arnaud Charlet <charlet@adacore.com>
2549 * g-expect.adb (Get_Command_Output): Use infinite timeout when
2552 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2554 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
2555 defaulted in an instantiation, add an entry in the list of actuals
2556 to indicate the default value of the formal (as is already done
2557 for defaulted subprograms).
2559 2015-01-30 Javier Miranda <miranda@adacore.com>
2561 * errout.adb (Error_Msg_PT): Minor error phrasing update.
2563 2015-01-30 Robert Dewar <dewar@adacore.com>
2565 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
2568 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
2570 * exp_dbug.adb (Get_Encoded_Name): When
2571 -fgnat-encodings=minimal, do not generate names for biased types.
2573 2015-01-30 Tristan Gingold <gingold@adacore.com>
2576 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2578 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2580 * freeze.adb: Minor reformatting.
2582 2015-01-30 Javier Miranda <miranda@adacore.com>
2584 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
2585 improve its documentation.
2586 * errout.adb (Error_Msg_PT): Improve the error message.
2587 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
2588 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
2589 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2591 2015-01-30 Robert Dewar <dewar@adacore.com>
2593 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
2594 message for False case.
2596 2015-01-30 Doug Rupp <rupp@adacore.com>
2598 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
2599 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2602 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2604 * sem_attr.adb (Declared_Within_Generic_Unit):
2605 New function to test whether an entity is declared within the
2606 declarative region of a given generic unit.
2607 (Resolve_Attribute): For checking legality of subprogram'Access within
2608 a generic unit, call new Boolean function Declared_Within_Generic_Unit
2609 instead of simply comparing the results of Enclosing_Generic_Unit on
2610 the prefix and access type. Correct minor comment typos.
2612 2015-01-30 Robert Dewar <dewar@adacore.com>
2614 * freeze.adb, exp_util.ads: Update comment.
2615 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
2616 * sem_util.adb: Minor: fix typo.
2618 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2620 * sem_attr.adb (Analyze_Attribute): Ensure that
2621 the check concerning Refined_Post takes precedence over the
2624 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2626 * sem_prag.adb: Minor typo fixes and reformatting.
2628 2015-01-30 Yannick Moy <moy@adacore.com>
2630 * sem_attr.adb: Code clean up.
2632 2015-01-30 Robert Dewar <dewar@adacore.com>
2634 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
2635 * ali.ads (Unit_Record): Add new field Serious_Errors.
2636 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
2637 attribute in U line.
2638 * lib-writ.ads: New attribute SE (serious erors) in unit line.
2640 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2642 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
2643 Lit_Indexes, Scale_Value, Storage_Size_Variable,
2644 String_Literal_Low_Bound along associated routines and
2646 (Pending_Access_Types): New routine.
2647 (Set_Pending_Access_Types): New routine.
2648 (Write_Field15_Name): Add an entry for Pending_Access_Types.
2649 * einfo.ads Add new attribute Pending_Access_Types along
2650 with usage in nodes. Update the usage of attributes
2651 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
2652 Storage_Size_Variable, String_Literal_Low_Bound.
2653 (Pending_Access_Types): New routine along with pragma Inline.
2654 (Set_Pending_Access_Types): New routine along with pragma Inline.
2655 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
2656 Ins_Node. Determine the insertion node for anonynous access type
2657 that acts as a component type of an array. Update the call to
2658 Build_Finalization_Master.
2659 (Expand_Freeze_Record_Type): Update
2660 the calls to Build_Finalization_Master.
2661 (Freeze_Type): Remove
2662 local variable RACW_Seen. Factor out the code that deals with
2663 remote access-to-class-wide types. Create a finalization master
2664 when the designated type contains a private component. Fully
2665 initialize all pending access types.
2666 (Process_RACW_Types): New routine.
2667 (Process_Pending_Access_Types): New routine.
2668 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
2669 needs to set primitive Finalize_Address.
2670 (Expand_N_Allocator): Allocation no longer sets primitive
2672 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2673 Update the call to Build_Finalization_Master.
2674 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
2675 needs to set primitive Finalize_Address.
2676 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
2677 (Build_Finalization_Master): New parameter profile. Associate
2678 primitive Finalize_Address with the finalization master if the
2679 designated type has been frozen, otherwise treat the access
2680 type as pending. Simplify the insertion of the master and
2681 related initialization code.
2682 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
2684 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
2685 Simplify the implementation.
2686 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
2687 along with comment on usage.
2688 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
2689 the comment on usage.
2690 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
2691 Finalize_Address to retrieve the primitive.
2692 (Finalize_Address): New routine.
2693 (Find_Finalize_Address): Removed.
2694 * exp_util.ads (Finalize_Address): New routine.
2695 * freeze.adb (Freeze_All): Remove the generation of finalization
2697 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
2698 pending access types from the partial to the full view.
2700 2015-01-30 Robert Dewar <dewar@adacore.com>
2702 * sem_disp.adb: Minor reformatting.
2703 * sem_disp.ads: Documentation update.
2705 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2707 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
2708 or a function call, return True if type is class-wide.
2709 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
2710 Apply RM 4.5.7 (17/3): all or none of the dependent expression
2711 of a conditional expression must be dynamically tagged.
2713 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2715 * sem_ch6.adb (Analyze_Function_Return): In an extended return
2716 statement, apply accessibility check to result object when there
2717 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2719 2015-01-30 Robert Dewar <dewar@adacore.com>
2721 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
2722 Boolean for case where ELSE is omitted.
2723 * sem_res.adb: Minor reformatting.
2725 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2727 Fix build under cygwin/64.
2728 * adaint.h: Add check for __CYGWIN__.
2729 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2731 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2734 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
2735 * mingw32.h: Don't include <tchar.h> under cygwin.
2736 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2738 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2740 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
2741 (DEF_FUNCTION_TYPE_VAR_12): New macros.
2743 2015-01-09 Michael Collison <michael.collison@linaro.org>
2745 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
2746 vec.h, double-int.h, input.h, alias.h, symtab.h,
2747 fold-const.h, wide-int.h, and inchash.h due to
2748 flattening of tree.h.
2749 * gcc-interface/decl.c: Ditto.
2750 * gcc-interface/misc.c: Ditto.
2751 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
2752 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
2753 fold-const.h, wide-int.h, and inchash.h due to
2754 flattening of tree.h.
2755 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
2756 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
2757 fold-const.h, wide-int.h, inchash.h due to
2758 flattening of tree.h.
2759 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
2760 vec.h, double-int.h, input.h, alias.h, symtab.h,
2761 fold-const.h, wide-int.h, and inchash.h due to
2762 flattening of tree.h.
2763 * gcc-interface/utils2.c: Ditto.
2765 2015-01-07 Robert Dewar <dewar@adacore.com>
2767 * sem_warn.adb (Check_One_Unit): Don't give unused entities
2768 warning for a package which is used as a generic parameter.
2770 2015-01-07 Bob Duff <duff@adacore.com>
2772 * usage.adb (Usage): Correct documentation of
2775 2015-01-07 Robert Dewar <dewar@adacore.com>
2777 * s-fileio.adb: Minor reformatting.
2779 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2781 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
2782 access to subprogram, replace its formals with new entities when
2783 building the object declaration, both if actual is present and
2784 when it is defaulted.
2786 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2788 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
2789 conversion and type of expression has invariant, apply invariant
2790 check on expression.
2792 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2794 * sem_ch3.adb (Create_Constrained_Components): A call to
2795 Gather_Components may detect an error if an inherited discriminant
2796 that controls a variant is non-static.
2797 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
2798 Gather_Components may report an error if an inherited discriminant
2799 in a variant in non-static.
2800 * sem_util.adb (Gather_Components): If a non-static discriminant
2801 is inherited do not report error here, but let caller handle it.
2802 (Find_Actual): Small optimization.
2804 2015-01-07 Bob Duff <duff@adacore.com>
2806 * usage.adb (Usage): Document -gnatw.f switch.
2808 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2810 * sem_ch12.adb: Code clean up and minor reformatting.
2812 2015-01-07 Robert Dewar <dewar@adacore.com>
2814 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
2815 Raise_Accessibility_Error call.
2816 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
2817 on handling of invalid digits in based constants.
2818 * s-fatgen.ads: Minor reformatting.
2819 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
2820 Avoid noting bogus modification for Valid test.
2821 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
2822 * einfo.ads: Minor reformatting.
2823 * sem_warn.adb: Minor comment clarification.
2824 * sem_ch12.adb: Minor reformatting.
2826 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2828 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
2829 over static predicates when the loop parameter specification
2830 carries a Reverse indicator.
2832 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2834 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2835 actual is missing and formal has an anonymous access type, copy
2836 access definition in full so that tree for instance is properly
2837 formatted for ASIS use.
2839 2015-01-07 Bob Duff <duff@adacore.com>
2841 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2842 for P'Access, where P is a subprogram in the same package as
2843 the P'Access, and the P'Access is evaluated at elaboration
2844 time, and occurs before the body of P. For example, "X : T :=
2845 P'Access;" would allow a subsequent call to X.all to be an
2846 access-before-elaboration error; hence the warning. This warning
2847 is enabled by the -gnatw.f switch.
2848 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2849 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2850 * gnat_ugn.texi: Document the new warning.
2852 2015-01-07 Johannes Kanig <kanig@adacore.com>
2854 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2857 2015-01-07 Robert Dewar <dewar@adacore.com>
2859 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2861 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2863 * s-tassta.adb: Relax some overzealous assertions.
2865 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2867 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2868 view of a type is legal when context is a thunk generated for
2869 operation inherited from an interface.
2870 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2871 a thunk and return type is an incomplete type do not continue
2872 expansion; thunk will be fully elaborated when generating code.
2874 2015-01-07 Doug Rupp <rupp@adacore.com>
2876 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2877 (QueryPerformanceFrequency): New imported procedure.
2878 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2879 resolution vice a hardcoded value.
2880 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2881 resolution vice a hardcoded value.
2882 * s-linux-android.ads (clockid_t): New subtype.
2883 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2884 * s-osinte-android.ads (clock_getres): Likewise.
2885 * s-osinte-freebsd.ads (clock_getres): Likewise.
2886 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2887 * s-osinte-darwin.ads (clock_getres): New subprogram.
2888 * s-osinte-darwin.adb (clock_getres): New subprogram.
2889 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2890 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2891 calculate resolution vice hard coded value.
2893 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2895 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2896 limited view, use non-limited view when available to create
2897 equivalent record type.
2899 2015-01-07 Vincent Celier <celier@adacore.com>
2901 * gnatcmd.adb: Remove command Sync and any data and processing
2902 related to this command. Remove project processing for gnatstack.
2903 * prj-attr.adb: Remove package Synchonize and its attributes.
2905 2015-01-07 Vincent Celier <celier@adacore.com>
2907 * clean.adb: Minor error message change.
2909 2015-01-07 Tristan Gingold <gingold@adacore.com>
2912 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2914 2015-01-07 Javier Miranda <miranda@adacore.com>
2916 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2917 protect the frontend against never ending recursion caused by
2918 circularities in the sources.
2920 2015-01-07 Robert Dewar <dewar@adacore.com>
2922 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2923 exp_ch3.adb: Minor reformatting.
2925 2015-01-07 Doug Rupp <rupp@adacore.com>
2927 * s-linux.ads (clockid_t): New subtype.
2928 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2929 (clockid_t): New subtype.
2930 (clock_getres): Import system call.
2931 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2932 (RT_Resolution): Remove
2933 hardcoded value and call clock_getres.
2934 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2935 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2937 2015-01-07 Robert Dewar <dewar@adacore.com>
2939 * sem_warn.adb (Check_One_Unit): Guard against context item
2940 with no Entity field.
2942 2015-01-07 Vincent Celier <celier@adacore.com>
2944 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2945 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2947 2015-01-07 Vincent Celier <celier@adacore.com>
2949 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2950 errors/warnings in the first parsing of the project files,
2951 to display the warnings when there is no errors.
2953 2015-01-07 Tristan Gingold <gingold@adacore.com>
2955 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2957 2015-01-07 Doug Rupp <rupp@adacore.com>
2959 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2960 value from Int_Lock as parameter to Int_Unlock.
2961 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2962 * s-vxwext.ads (Int_Unlock): Likewise.
2963 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2964 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2965 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2966 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2968 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2970 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2973 2015-01-07 Tristan Gingold <gingold@adacore.com>
2975 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
2978 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
2980 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
2981 automatically set No_Strict_Aliasing on access types.
2982 * fe.h (No_Strict_Aliasing_CP): Declare.
2983 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
2984 No_Strict_Aliasing_CP is set.
2986 2015-01-07 Johannes Kanig <kanig@adacore.com>
2988 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
2989 not build function wrapper in gnatprove mode when the package
2990 is externally axiomatized.
2992 2015-01-07 Jose Ruiz <ruiz@adacore.com>
2994 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
2995 intermediate computations when the parameters have different signs.
2997 2015-01-07 Javier Miranda <miranda@adacore.com>
2999 * exp_ch3.adb (Build_Init_Procedure): For derived types,
3000 improve the code which takes care of identifying and moving to
3001 the beginning of the init-proc the call to the init-proc of the
3004 2015-01-07 Olivier Hainque <hainque@adacore.com>
3006 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
3007 Elaborate the expression as part of the same stmt group as the actions.
3009 2015-01-07 Robert Dewar <dewar@adacore.com>
3011 * sem_ch3.adb: Minor error message change.
3013 2015-01-07 Ed Schonberg <schonberg@adacore.com>
3015 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
3016 Following AI05-028, the pragam applies legally to any composite type.
3018 2015-01-07 Arnaud Charlet <charlet@adacore.com>
3020 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
3021 (sigwait, sigwaitinfo): Removed, not needed after all on any
3022 VxWorks configurations.
3024 2015-01-07 Robert Dewar <dewar@adacore.com>
3026 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
3028 2015-01-07 Javier Miranda <miranda@adacore.com>
3030 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
3031 generation of accessibility check.
3033 2015-01-07 Ed Schonberg <schonberg@adacore.com>
3035 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
3036 illegal completion from a class- wide type, set etype of the
3037 derived type properly to prevent cascaded errors.
3039 2015-01-07 Robert Dewar <dewar@adacore.com>
3041 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
3044 2015-01-07 Robert Dewar <dewar@adacore.com>
3046 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
3048 (OK_No_Use_Of_Entity_Name): New function.
3049 (Set_Restriction_No_Use_Of_Entity): New procedure.
3050 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
3052 (OK_No_Use_Of_Entity_Name): New function.
3053 (Set_Restriction_No_Use_Of_Entity): New procedure.
3054 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
3056 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3057 Add processing for new restriction No_Use_Of_Entity.
3059 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
3061 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
3062 component type as to Has_Atomic_Components type. Remove useless
3063 test on Is_Aliased component type.
3065 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
3067 * alloc.ads Alphabetize several declarations. Add constants
3068 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
3069 * atree.adb Add with and use clauses for Opt.
3070 (Allocate_Initialize_Node): Mark a node as ignored Ghost
3071 if it is created in an ignored Ghost region.
3072 (Ekind_In): New variant.
3073 (Is_Ignored_Ghost_Node): New routine.
3074 (Set_Is_Ignored_Ghost_Node): New routine.
3075 * atree.adb Aplhabetize several subprograms declarations. Flag
3076 Spare0 is now known as Is_Ignored_Ghost_Node.
3077 (Ekind_In): New variant.
3078 (Is_Ignored_Ghost_Node): New routine.
3079 (Set_Is_Ignored_Ghost_Node): New routine.
3080 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
3081 (Contains_Ignored_Ghost_Code): New routine.
3082 (Set_Contains_Ignored_Ghost_Code): New routine.
3083 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
3084 It is now possible to set this property on an unanalyzed entity.
3085 (Write_Entity_Flags): Output the status of flag
3086 Contains_Ignored_Ghost_Code.
3087 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
3089 (Contains_Ignored_Ghost_Code): New routine
3090 along with pragma Inline.
3091 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
3092 * exp_ch3.adb Add with and use clauses for Ghost.
3093 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
3094 Set the Ghost_Mode in effect.
3095 (Restore_Globals): New routine.
3096 * exp_ch7.adb (Process_Declarations): Do not process a context
3097 that invoves an ignored Ghost entity.
3098 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
3099 construct that has been rewritten as a null statement.
3100 * exp_disp.adb Add with and use clauses for Ghost.
3101 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
3102 the Ghost_Mode in effect.
3103 (Restore_Globals): New routine.
3104 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
3105 does not require any clean up. Add two missing cases that deal
3106 with block statements.
3107 * freeze.adb Add with and use clauses for Ghost.
3108 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
3109 Set the Ghost_Mode in effect.
3110 (Restore_Globals): New routine.
3111 * frontend.adb Add with and use clauses for Ghost. Remove any
3112 ignored Ghost code from all units that qualify.
3113 * ghost.adb New unit.
3114 * ghost.ads New unit.
3115 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
3116 the table in package Ghost.
3117 * lib.ads: Alphabetize several subprogram declarations.
3118 * lib-xref.adb (Output_References): Do not generate reference
3119 information for ignored Ghost entities.
3120 * opt.ads Add new type Ghost_Mode_Type and new global variable
3122 * rtsfind.adb (Load_RTU): Provide a clean environment when
3123 loading a runtime unit.
3124 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
3125 entry/exit as the node may set a different mode.
3127 Capture/restore the value of Ghost_Mode on entry/exit as the
3128 unit may be withed from a unit with a different Ghost mode.
3129 * sem_ch3.adb Add with and use clauses for Ghost.
3130 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
3131 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
3132 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
3133 the entity as Ghost when there is a Ghost_Mode in effect.
3134 (Array_Type_Declaration): The implicit base type inherits the
3135 "ghostness" from the array type.
3136 (Derive_Subprogram): The
3137 alias inherits the "ghostness" from the parent subprogram.
3138 (Make_Implicit_Base): The implicit base type inherits the
3139 "ghostness" from the parent type.
3140 * sem_ch5.adb Add with and use clauses for Ghost.
3141 (Analyze_Assignment): Set the Ghost_Mode in effect.
3142 * sem_ch6.adb Add with and use clauses for Ghost.
3143 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
3144 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
3145 Set the Ghost_Mode in effect. Mark the entity as Ghost when
3146 there is a Ghost_Mode in effect.
3147 * sem_ch7.adb Add with and use clauses for Ghost.
3148 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
3149 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
3150 effect. Mark the entity as Ghost when there is a Ghost_Mode
3152 * sem_ch8.adb Add with and use clauses for Ghost.
3153 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
3154 Analyze_Object_Renaming, Analyze_Package_Renaming,
3155 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
3156 the entity as Ghost when there is a Ghost_Mode in effect.
3157 (Find_Type): Check the Ghost context of a type.
3158 * sem_ch11.adb Add with and use clauses for Ghost.
3159 (Analyze_Exception_Declaration): Set the Ghost_Mode in
3160 effect. Mark the entity as Ghost when there is a Ghost_Mode
3162 * sem_ch12.adb Add with and use clauses for Ghost.
3163 (Analyze_Generic_Package_Declaration,
3164 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
3165 Mark the entity as Ghost when there is a Ghost_Mode in effect.
3166 * sem_prag.adb Add with and use clauses for Ghost.
3167 (Analyze_Pragma): Ghost-related checks are triggered when there
3168 is a Ghost mode in effect.
3169 (Create_Abstract_State): Mark the
3170 entity as Ghost when there is a Ghost_Mode in effect.
3171 * sem_res.adb Add with and use clauses for Ghost.
3172 (Check_Ghost_Context): Removed.
3173 * sem_util.adb (Check_Ghost_Completion): Removed.
3174 (Check_Ghost_Derivation): Removed.
3175 (Incomplete_Or_Partial_View):
3176 Add a guard in case the entity has not been analyzed yet
3177 and does carry a scope.
3178 (Is_Declaration): New routine.
3179 (Is_Ghost_Entity): Removed.
3180 (Is_Ghost_Statement_Or_Pragma):
3182 (Is_Subject_To_Ghost): Removed.
3183 (Set_Is_Ghost_Entity):
3185 (Within_Ghost_Scope): Removed.
3186 * sem_util.adb (Check_Ghost_Completion): Removed.
3187 (Check_Ghost_Derivation): Removed.
3188 (Is_Declaration): New routine.
3189 (Is_Ghost_Entity): Removed.
3190 (Is_Ghost_Statement_Or_Pragma): Removed.
3191 (Is_Subject_To_Ghost): Removed.
3192 (Set_Is_Ghost_Entity): Removed.
3193 (Within_Ghost_Scope): Removed.
3194 * sinfo.ads Add a section on Ghost mode.
3195 * treepr.adb (Print_Header_Flag): New routine.
3196 (Print_Node_Header): Factor out code. Output flag
3197 Is_Ignored_Ghost_Node.
3198 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
3200 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3202 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
3203 true test and unreachable 'else' arm.
3205 2015-01-06 Vincent Celier <celier@adacore.com>
3207 * prj-conf.adb (Check_Target): Improve error message when
3208 there are mismatched targets between the on in the configuration
3209 project file and the specified one, either in the main project
3210 file or in the --target= switch.
3212 2015-01-06 Pascal Obry <obry@adacore.com>
3214 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
3215 Install_Name attribute definitions.
3217 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3219 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
3220 generated Import pragma for the internal imported procedure does
3221 not come from an aspect, so that Is_Imported can be properly
3224 2015-01-06 Gary Dismukes <dismukes@adacore.com>
3226 * sem_ch12.adb (Might_Inline_Subp): Record whether
3227 any subprograms in the generic package are marked with
3228 pragma Inline_Always (setting flag Has_Inline_Always).
3229 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
3230 alongside existing test of Front_End_Inlining as alternative
3231 conditions for setting Inline_Now. Also add test of
3232 Has_Inline_Always along with Front_End_Inlining test as an
3233 alternative condition for setting Needs_Body to False.
3235 2015-01-06 Tristan Gingold <gingold@adacore.com>
3237 * i-cpoint.adb (Copy_Array): Handle overlap.
3239 2015-01-06 Pascal Obry <obry@adacore.com>
3241 * bindgen.adb: Minor style fix.
3243 2015-01-06 Robert Dewar <dewar@adacore.com>
3245 * sem_util.ads, sem_util.adb: Minor reformatting.
3247 2015-01-06 Vincent Celier <celier@adacore.com>
3249 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
3250 with flags before parsing the projects.
3251 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
3252 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
3253 to True in the flags, when Ignore_Missing_With is True and an
3254 imported project cannot be found.
3255 * prj-proc.adb (Expression): When there are incomplete withs and
3256 a variable or attribute is not found, set the variable/attribute
3258 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
3261 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
3263 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
3264 prj-err.adb: Add new switch --no-command-line.
3266 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3268 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
3270 2015-01-06 Robert Dewar <dewar@adacore.com>
3272 * sem_ch11.adb: Minor reformatting.
3274 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3276 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
3277 Build_Array_Aggr_Code, used to initialized components covered
3278 by a box association. If the component type is scalar and has
3279 a default aspect, use it to initialize such components.
3281 2015-01-06 Pascal Obry <obry@adacore.com>
3283 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
3284 control the setup of the exception handler.
3285 * initialize.c: Remove unused declaration.
3286 * bindgen.adb: Always call __gnat_runtime_initialize and pass
3287 whether the exeception handler must be set or not.
3289 2015-01-06 Thomas Quinot <quinot@adacore.com>
3291 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
3292 order to native from default, make sure to also adjust bit order.
3293 * exp_aggr.adb: Minor reformatting.
3295 2015-01-06 Robert Dewar <dewar@adacore.com>
3297 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
3298 s-valrea.adb, s-valrea.ads: Add some additional guards for
3299 Str'Last = Positive'Last.
3301 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3303 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
3306 2015-01-06 Javier Miranda <miranda@adacore.com>
3308 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
3310 2015-01-06 Thomas Quinot <quinot@adacore.com>
3312 * sem_util.ads: Minor reformatting.
3313 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
3314 (In_RCI_Declaration) Return to old name, as proper checking of
3315 entity being in the visible part depends on entity kind and must
3316 be done by the caller.
3318 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3320 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
3321 for operators in SPARK.
3323 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3325 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
3326 expression in an others association before making copies for
3327 separate resolution and accessibility checks. This ensures that
3328 the type of the expression is available to ASIS in all cases,
3329 in particular if the expression is itself an aggregate.
3331 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3333 * einfo.ads (Has_Independent_Components): Document extended
3335 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
3336 (Set_Has_Independent_Components): Adjust assertion.
3337 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
3338 for pragma Atomic_Components. Set Has_Independent_Components
3339 on the object instead of the type for an object declaration with
3340 pragma Independent_Components.
3342 2015-01-06 Olivier Hainque <hainque@adacore.com>
3344 * set_targ.adb (Read_Target_Dependent_Values): Set
3345 Long_Double_Index when "long double" is read.
3346 (elaboration code): Register_Back_End_Types only when not reading from
3347 config files. Doing otherwise is pointless and error prone.
3349 2015-01-06 Robert Dewar <dewar@adacore.com>
3351 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
3353 2015-01-06 Robert Dewar <dewar@adacore.com>
3355 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
3356 Str'Last = Positive'Last.
3358 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3360 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
3361 where the non-limited type is a generic actual and appears as
3362 a subtype of the non-limited view of the other.
3363 * freeze.adb (Build_Renamed_Body): If the return type of the
3364 declaration that is being completed is a limited view and the
3365 non-limited view is available, use it in the specification of
3368 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3370 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
3371 incomplete view, the type of the classwide type common to both
3372 views is the type being declared.
3374 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3376 * einfo.ads (Is_Independent): Further document extended usage.
3378 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3380 * einfo.ads (Is_Independent): Document extended usage.
3381 * einfo.adb (Is_Independent): Remove obsolete assertion.
3382 (Set_Is_Independent): Likewise.
3383 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
3384 (Process_Atomic_Independent_Shared_Volatile): ...this.
3385 Deal with pragma Independent here.
3386 (Analyze_Pragma): Adjust
3387 to above renaming and also invoke it for pragma Independent.
3388 Adjust comment for Independent_Components.
3390 2015-01-06 Robert Dewar <dewar@adacore.com>
3392 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
3393 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
3395 2015-01-06 Robert Dewar <dewar@adacore.com>
3397 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
3399 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
3400 Str'Last = Positive'Last.
3402 2015-01-06 Robert Dewar <dewar@adacore.com>
3404 * sem_prag.adb (Process_Inline): Remove redundant construct
3405 warning (-gnatw.r) for an ineffective pragma Inline.
3407 2015-01-06 Robert Dewar <dewar@adacore.com>
3409 * s-valint.adb: Fix typo in last checkin.
3410 * s-valuns.adb (Value_Unsigned): More efficient fix for
3412 * sem_attr.adb (Analyze_Attribute): Minor reformatting
3413 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
3415 2015-01-06 Robert Dewar <dewar@adacore.com>
3417 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
3418 Str'Last = Positive'Last
3420 2015-01-06 Thomas Quinot <quinot@adacore.com>
3422 * xoscons.adb: Display exception information and return non-zero
3423 exit status in top level exception handler.
3425 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3427 * sem_ch8.adb: Code clean up.
3429 2015-01-06 Tristan Gingold <gingold@adacore.com>
3431 * targparm.ads: Remove obsolete comment.
3433 2015-01-06 Olivier Hainque <hainque@adacore.com>
3435 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
3436 constructing a ref to variable, update inner_const_flag from the
3437 variable TREE_READONLY attribute.
3438 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
3440 (get_target_float_size): Remove.
3441 (get_target_double_size): Remove.
3442 (get_target_long_double_size): Remove.
3444 2015-01-06 Pascal Obry <obry@adacore.com>
3446 * adaint.c (ProcListEvt): Set to NULL.
3447 * rtinit.c: New file.
3448 (__gnat_rt_init_count): New reference counter set to 0.
3449 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
3450 this code is actually needed for the runtime initialization. This
3451 routine returns immediately if the initialization has already been done.
3452 * final.c: Revert previous change.
3453 * rtfinal.c: New file.
3454 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
3455 section and event. The default version of this routine is empty (except
3456 for the reference counting code). This routine returns immediately if
3457 some others libraries are referencing the runtime.
3458 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
3459 remove circuitry to initialize the signal handler as this is
3460 now done by the runtime initialization routine.
3461 (Gen_Adafinal): Generate call to Runtime_Finalize.
3462 * gnat_ugn.texi: Update documentation about concurrency and
3463 initialization/finalization of the run-time.
3464 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
3465 references to rtfinal.o and rtinit.o
3467 2015-01-06 Robert Dewar <dewar@adacore.com>
3469 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
3471 * sem_attr.adb: Implement Enum_Image attribute.
3472 * snames.ads-tmpl: Add entries for Enum_Image attribute.
3474 2015-01-06 Robert Dewar <dewar@adacore.com>
3476 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
3477 * restrict.ads (No_Use_Of_Entity): New table.
3478 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3479 Ignore No_Use_Of_Entity (will be processed in parser).
3480 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
3482 2015-01-06 Vincent Celier <celier@adacore.com>
3484 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
3485 to check for an extended project, if a project does not have
3486 yet a project declaration.
3488 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
3490 * scos.ads: Update documentation about the SCO table build
3491 process and about table records format.
3492 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
3493 (SCO_Record_Filtered): New procedure.
3494 (Set_SCO_Logical_Operator): New procedure.
3495 (dsco): Update documentation.
3496 * par_sco.adb: Update library-level comments.
3497 (SCO_Generation_State_Type): New type.
3498 (SCO_Generation_State): New variable.
3499 (SCO_Raw_Table): New package instanciation.
3500 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
3502 (Tristate): New type.
3503 (Is_Logical_Operator): Return Tristate and update documentation.
3504 (Has_Decision): Update call to Is_Logical_Operator and complete
3506 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
3507 comment, add an assertion for state checking and change
3508 references to SCO_Table into SCO_Raw_Table.
3509 (dsco): Refactor to dump the raw and the filtered tables.
3510 (Process_Decisions.Output_Decision_Operand): Handle putative
3511 short-circuit operators.
3512 (Process_Decisions.Output_Element): Update references
3513 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3514 (Process_Decisions.Process_Decision_Operand): Update call
3515 to Is_Logical_Operator.
3516 (Process_Decisions.Process_Node): Handle putative short-circuit
3517 operators and change references to
3518 SCO_Table into SCO_Raw_Table.
3519 (SCO_Output): Add an assertion
3520 for state checking and remove code that used to stamp out SCO entries.
3521 (SCO_Pragma_Disabled): Change reference to SCO_Table
3523 (SCO_Record): Rename to SCO_Record_Raw,
3524 add an assertion for state checking and change references
3525 to SCO_Table into SCO_Raw_Table.
3526 (Set_SCO_Condition): Add an assertion for state checking, update
3527 references to Condition_Pragma_Hash_Table and change references to
3528 SCO_Table into SCO_Raw_Table.
3529 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
3530 change references to SCO_Table into SCO_Raw_Table.
3531 (Set_SCO_Logical_Operator): New procedure.
3532 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
3533 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3534 (SCO_Record_Fildered): New procedure.
3535 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
3536 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
3538 * par-load.adb (Load): Update reference to SCO_Record.
3539 * par.adb (Par): Update reference to SCO_Record.
3540 * put_scos.adb (Put_SCOs): Add an assertion to check that no
3541 putative SCO condition reaches this end.
3542 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
3543 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
3544 when corresponding to an "and"/"or" operator affected by the
3545 Short_Circuit_And_Or pragma.
3547 2015-01-06 Robert Dewar <dewar@adacore.com>
3549 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
3550 msg for attempted USE of generic subprogram or subprogram.
3552 2015-01-06 Robert Dewar <dewar@adacore.com>
3554 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
3555 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
3556 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
3558 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3560 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
3561 that specify stream subprograms, if the prefix is a class-wide
3562 type then the generated attribute definition clause must apply
3563 to the same class-wide type.
3564 (Default_Iterator): An iterator defined by an aspect of some
3565 container type T must have a first parameter of type T, T'class,
3566 or an access to such (from code reading RM 5.5.1 (2/3)).
3568 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3570 * gnat1drv.adb: Minor: complete previous change.
3572 2015-01-06 Olivier Hainque <hainque@adacore.com>
3574 * set_targ.ads (C_Type_For): New function. Return the name of
3575 a C type supported by the back-end and suitable as a basis to
3576 construct the standard Ada floating point type identified by
3577 the T parameter. This is used as a common ground to feed both
3578 ttypes values and the GNAT tree nodes for the standard floating
3580 * set_targ.adb (Long_Double_Index): The index at which "long
3581 double" gets registered in the FPT_Mode_Table. This is useful to
3582 know whether we have a "long double" available at all and get at
3583 it's characteristics without having to search the FPT_Mode_Table
3584 when we need to decide which C type should be used as the
3585 basis for Long_Long_Float in Ada.
3586 (Register_Float_Type): Fill Long_Double_Index.
3587 (FPT_Mode_Index_For): New function. Return the index in
3588 FPT_Mode_Table that designates the entry corresponding to the
3589 provided C type name.
3590 (FPT_Mode_Index_For): New function. Return the index in
3591 FPT_Mode_Table that designates the entry for a back-end type
3592 suitable as a basis to construct the standard Ada floating point
3593 type identified by the input T parameter.
3594 (elaboration code): Register_Back_End_Types unconditionally,
3595 so C_Type_For can operate regardless of -gnateT. Do it
3596 early so we can query it for the floating point sizes, via
3597 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
3598 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
3599 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
3600 which C type should be used as the basis for the construction
3601 of the Standard Ada floating point types.
3602 * get_targ.ads (Get_Float_Size, Get_Double_Size,
3603 Get_Long_Double_Size): Remove.
3604 * get_targ.adb: Likewise.
3606 2015-01-06 Thomas Quinot <quinot@adacore.com>
3608 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
3609 parameter and rename to...
3610 (In_RCI_Visible_Declarations): Fix handling of private part of nested
3612 (Validate_RCI_Subprogram_Declaration): Reject illegal function
3613 returning anonymous access in RCI unit.
3615 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3617 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
3618 function wrapper may be a homonym of another local declaration.
3619 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
3620 build function and operator wrappers after the actual subprogram
3621 has been resolved, and replace the standard renaming declaration
3622 with the declaration of wrapper.
3623 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
3624 make public for use elsewhere.
3625 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
3626 rewrite, now that actual is fully resolved when wrapper is
3629 2015-01-06 Javier Miranda <miranda@adacore.com>
3631 * exp_disp.adb: Revert previous change.
3633 2015-01-06 Robert Dewar <dewar@adacore.com>
3635 * exp_util.adb: Change name Name_Table_Boolean to
3636 Name_Table_Boolean1.
3637 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
3638 Introduce Name_Table_Boolean2/3.
3639 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
3640 Introduce Name_Table_Boolean2/3.
3641 * par-ch13.adb: Change name Name_Table_Boolean to
3642 Name_Table_Boolean1.
3644 2015-01-06 Bob Duff <duff@adacore.com>
3646 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
3648 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3650 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
3651 others choice that covers multiple components, analyze each
3652 copy with the type of the component even in compile-only mode,
3653 to detect potential accessibility errors.
3655 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3657 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
3658 (Resolve_Actuals): An effectively volatile out
3659 parameter cannot act as an in or in out actual in a call.
3660 (Resolve_Entity_Name): An effectively volatile out parameter
3663 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3665 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
3666 the expansion of an expression function it may be pre-analyzed
3667 if a 'access attribute is applied to the function, in which case
3668 last_entity may have been assigned already.
3670 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3672 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
3673 type and actual has the corresponding full view, there is no
3674 error, but a case of use of incomplete type in a predicate or
3675 invariant expression.
3677 2015-01-06 Vincent Celier <celier@adacore.com>
3679 * makeutl.adb (Insert_No_Roots): Make sure that the same source
3680 in two different project tree is checked in both trees, if they
3681 are sources of two different projects, extended or not.
3683 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3685 * gnat1drv.adb: Minor code clean up.
3686 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
3688 2015-01-06 Bob Duff <duff@adacore.com>
3690 * osint.adb (Read_Source_File): Don't print out
3691 file name unless T = Source.
3693 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3695 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
3696 recognize improper uses of constant_reference types as actuals
3697 for in-out parameters.
3698 (Check_Function_Call): Do not collect identifiers if function
3699 name is missing because of previous error.
3701 2015-01-06 Robert Dewar <dewar@adacore.com>
3703 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
3704 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
3705 Minor change of name Name_Table_Info => Name_Table_Int.
3707 2015-01-06 Robert Dewar <dewar@adacore.com>
3709 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
3710 in previous checkin.
3711 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
3713 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
3715 2015-01-06 Vincent Celier <celier@adacore.com>
3717 * a-strsup.adb (Times (Natural;String;Positive)): Raise
3718 Length_Error, not Index_Error, when the result is too long.
3720 2015-01-06 Thomas Quinot <quinot@adacore.com>
3722 * a-direct.adb (Create_Path): Minor error handling and
3723 performance improvement.
3725 2015-01-06 Robert Dewar <dewar@adacore.com>
3727 * checks.ads, sem_ch12.adb: Minor reformatting.
3728 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
3729 zero check for fixed-point case if Backend_Divide_Checks_On_Target
3732 2015-01-06 Robert Dewar <dewar@adacore.com>
3734 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3735 Do not set restriction No_Elaboration_Code unless the pragma
3736 appears in the main unit).
3738 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3740 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
3741 that with clause has already been analyzed before checking kind
3744 2015-01-06 Robert Dewar <dewar@adacore.com>
3746 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
3747 (as required by RM).
3749 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3751 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
3753 2015-01-06 Robert Dewar <dewar@adacore.com>
3755 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
3756 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
3758 2015-01-06 Javier Miranda <miranda@adacore.com>
3760 * exp_disp.adb (Expand_Interface_Conversion): No displacement
3761 of the pointer to the object needed when the type of the operand
3762 is not an interface type and the interface is one of its parent
3763 types (since they share the primary dispatch table).
3765 2015-01-06 Vincent Celier <celier@adacore.com>
3767 * prj-env.adb: Minor comment update.
3769 2015-01-06 Javier Miranda <miranda@adacore.com>
3771 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
3772 access types whose target type is an interface type to operands
3773 that are access types; required to report an error when the
3774 operand is not an access type.
3776 2015-01-06 Bob Duff <duff@adacore.com>
3778 * a-cfinve.adb (Copy): Set the discriminant to the Length when
3780 * a-cofove.ads (Capacity): Add a postcondition.
3781 * a-cfinve.ads (Capacity): Add a postcondition.
3782 (Reserve_Capacity): Correct the postcondition in the case where
3783 Capacity = 0; that means "Capacity => Length (Container)".
3784 * a-cofove.adb (Elems[c]): Add a comment
3785 explaining the dangers and how to avoid them.
3787 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3789 * sem_ch12.adb: Code clean up.
3791 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3793 * gnatvsn.ads: Bump copyright year.
3795 2015-01-06 Robert Dewar <dewar@adacore.com>
3797 * s-taskin.ads, s-traces.ads: Minor reformatting.
3798 * exp_util.adb: Minor typo fix.
3800 2015-01-06 Vincent Celier <celier@adacore.com>
3802 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
3803 with the runtime name.
3804 * prj-env.adb (Initialize_Default_Project_Path): When both
3805 Target_Name and Runtime_Name are not empty string, add to the
3806 project path the two directories .../lib/gnat and .../share/gpr
3807 related to the runtime.
3808 * prj-env.ads (Initialize_Default_Project_Path): New String
3809 parameter Runtime_Name, defaulted to the empty string.
3811 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3813 * frontend.adb: Guard against the case where a configuration
3814 pragma may be split into multiple pragmas and the original
3815 rewritten as a null statement.
3816 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
3817 pragma using Insert_Before rather than Insert_Action. This
3818 takes care of the configuration pragma case where Insert_Action
3821 2015-01-06 Bob Duff <duff@adacore.com>
3823 * a-coboho.ads (Element_Access): Add "pragma
3824 No_Strict_Aliasing (Element_Access);". This is needed because
3825 we are unchecked-converting from Address to Element_Access.
3826 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
3829 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3831 * sem_res.adb (Resolve_Actuals): Remove the
3832 restriction which prohibits volatile actual parameters with
3833 enabled external propery Async_Writers to act appear in procedure
3834 calls where the corresponding formal is of mode OUT.
3836 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3838 * gnat_ugn.texi: Bump @copying's copyright year.
3840 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3843 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3845 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3847 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3848 of unchecked asprintf.
3851 Copyright (C) 2015 Free Software Foundation, Inc.
3853 Copying and distribution of this file, with or without modification,
3854 are permitted in any medium without royalty provided the copyright
3855 notice and this notice are preserved.