1 2015-05-22 Robert Dewar <dewar@adacore.com>
3 * einfo.ads: Minor comment updates.
4 * exp_unst.adb: Move Subps table to spec Don't remove old entries
5 from table Add Last field to record last entry used.
6 * exp_unst.ads: Move Subps table here from body So that Cprint
7 can access saved values.
9 2015-05-22 Bob Duff <duff@adacore.com>
11 * a-cdlili.adb, a-cdlili.ads, a-cohama.adb, a-cohama.ads,
12 * a-cohase.adb, a-cohase.ads, a-convec.adb, a-convec.ads,
13 * a-coorma.adb, a-coorma.ads, a-coorse.adb, a-coorse.ads:
14 (Pseudo_Reference, Element_Access, Get_Element_Access): New
15 declarations added for use by performance improvements in exp_ch5.adb.
16 * snames.ads-tmpl: New names referenced by exp_ch5.adb.
17 * exp_ch5.adb: Speed up "for ... of" loops for predefined containers.
18 Instead of doing literally what the RM calls for, we do something
19 equivalent that avoids expensive operations inside the loop. If the
20 container package has appropriate Next, Pseudo_Reference,
21 Element_Access, Get_Element_Access declarations, we invoke the
23 * snames.ads-tmpl: Note speed improvement.
25 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
27 * einfo.ads (Is_Atomic_Or_VFA): Move to XEINFO INLINES section.
28 * xeinfo.adb: Replace a-einfo.h with einfo.h throughout.
29 Add pattern to translate "or else" into "||".
31 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
33 * einfo.ads (Has_Volatile_Full_Access): Rename into...
34 (Is_Volatile_Full_Access): ...this.
35 (Set_Has_Volatile_Full_Access): Rename into...
36 (Set_Is_Volatile_Full_Access): ...this.
37 * einfo.adb (Has_Volatile_Full_Access): Rename into...
38 (Is_Volatile_Full_Access): ...this.
39 (Set_Has_Volatile_Full_Access): Rename into...
40 (Set_Is_Volatile_Full_Access): ...this.
41 (Is_Atomic_Or_VFA): Adjust to above renaming.
42 * errout.adb (Special_Msg_Delete): Likewise.
43 * exp_pakd.adb (Install_PAT): Likewise.
44 * freeze.adb (Freeze_Array_Type): Likewise.
45 * sem_ch8.adb (Analyze_Object_Renaming): Likewise.
46 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects): Likewise.
47 (Inherit_Aspects_At_Freeze_Point): Likewise.
48 * sem_prag.adb (Set_Atomic_VFA): Likewise.
49 (Process_Atomic_Independent_Shared_Volatile): Likewise.
50 * sem_util.adb (Is_Atomic_Or_VFA_Object): Likewise.
52 2015-05-22 Robert Dewar <dewar@adacore.com>
54 * exp_ch5.adb, layout.adb, einfo.adb, einfo.ads, sem_prag.adb,
55 freeze.adb, freeze.ads, sem_util.adb, sem_util.ads, exp_ch2.adb,
56 exp_ch4.adb, errout.adb, exp_aggr.adb, sem_ch13.adb: This is a general
57 change that deals with the fact that most of the special coding for
58 Atomic should also apply to the case of Volatile_Full_Access.
59 A new attribute Is_Atomic_Or_VFA is introduced, and many of the
60 references to Is_Atomic now use this new attribute.
62 2015-05-22 Robert Dewar <dewar@adacore.com>
64 * exp_ch4.adb (Expand_N_Op_Eq): Introduce 'Machine for 'Result
67 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
69 * sprint.adb (Source_Dump): When generating debug files, deal
70 with the case of a stand-alone package instantiation by dumping
71 together the spec and the body in the common debug file.
73 2015-05-22 Robert Dewar <dewar@adacore.com>
75 * sem_ch13.adb (Minimum_Size): Size is zero for null range
78 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
80 * einfo.adb (Anonymous_Master): This attribute now applies
81 to package and subprogram bodies.
82 (Set_Anonymous_Master): This attribute now applies to package and
84 (Write_Field36_Name): Add output for package and subprogram bodies.
85 * einfo.ads Update the documentation on attribute Anonymous_Master
86 along with occurrences in entities.
87 * exp_ch4.adb (Create_Anonymous_Master): Reimplemented to
88 handle spec and body anonymous masters of the same unit.
89 (Current_Anonymous_Master): Reimplemented. Handle a
90 package instantiation that acts as a compilation unit.
91 (Insert_And_Analyze): Reimplemented.
93 2015-05-22 Ed Schonberg <schonberg@adacore.com>
95 * sem_ch10.adb (Analyze_With_Clause): A limited_with_clause on a
96 predefined unit is treated as a regular with_clause.
98 2015-05-22 Robert Dewar <dewar@adacore.com>
100 * sem_ch12.adb, prj.ads, makeutl.ads, sem_ch6.adb, prj-nmsc.adb,
101 prj-conf.adb, sem_disp.adb: Minor reformatting.
103 2015-05-22 Vincent Celier <celier@adacore.com>
105 * clean.adb (Parse_Cmd_Line): For native gnatclean, check
106 for switch -P and, if found and gprclean is available, invoke
108 * make.adb (Initialize): For native gnatmake, check for switch -P
109 and, if found and gprbuild is available, invoke silently gprbuild.
111 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
113 * sem_ch13.adb (Validate_Unchecked_Conversions): Also issue
114 specific warning for discrete types when the source is larger
117 2015-05-22 Ed Schonberg <schonberg@adacore.com>
119 * einfo.ads, einfo.adb (Incomplete_Actuals): New attribute of
120 package instantiations. Holds the list of actuals in the instance
121 that are incomplete types, to determine where the corresponding
122 instance body must be placed.
123 * sem_ch6.adb (Conforming_Types): An incomplete type used as an
124 actual in an instance matches an incomplete formal.
125 * sem_disp.adb (Check_Dispatching_Call): Handle missing case of
126 explicit dereference.
127 (Inherited_Subprograms): In the presence of a limited view there
128 are no subprograms to inherit.
129 * sem_ch12.adb (Preanalyze_Actuals): Build list of incomplete
130 actuals of instance, for later placement of instance body and
131 freeze nodes for actuals.
132 (Install_Body): In the presence of actuals that incomplete types
133 from a limited view, the instance body cannot be placed after
134 the declaration because full views have not been seen yet. Any
135 use of the non-limited views in the instance body requires
136 the presence of a regular with_clause in the enclosing unit,
137 and will fail if this with_clause is missing. We place the
138 instance body at the beginning of the enclosing body, which is
139 the unit being compiled, and ensure that freeze nodes for the
140 full views of the incomplete types appear before the instance.
142 2015-05-22 Pascal Obry <obry@adacore.com>
144 * makeutl.ads, prj-conf.adb, prj-nmsc.adb, prj.ads
145 (In_Place_Option): Removed.
146 (Relocate_Build_Tree_Option): New constant.
147 (Root_Dir_Option): New constant.
148 (Obj_Root_Dir): Removed.
149 (Build_Tree_Dir): New variable.
150 (Root_Src_Tree): Removed.
151 (Root_Dir): New variable.
152 * prj-conf.adb (Get_Or_Create_Configuration_File): Add check
153 for improper relocation.
154 * prj-nmsc.adb (Locate_Directory): Add check for improper
157 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
159 * einfo.adb (Default_Init_Cond_Procedure): Code cleanup. The
160 attribute now applies to the base type.
161 (Has_Default_Init_Cond): Now applies to the base type.
162 (Has_Inherited_Default_Init_Cond): Now applies to the base type.
163 (Set_Default_Init_Cond_Procedure): Code cleanup. The attribute now
164 applies to the base type.
165 (Set_Has_Default_Init_Cond): Now applies to the base type.
166 (Set_Has_Inherited_Default_Init_Cond): Now applies to the base type.
167 * exp_ch3.adb (Expand_N_Object_Declaration): No need to use the
168 base type when adding a call to the Default_Initial_Condition.
170 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
172 * einfo.adb: Node36 is now used as Anonymous_Master. Flag253
174 (Anonymous_Master): New routine.
175 (Has_Anonymous_Master): Removed.
176 (Set_Anonymous_Master): New routine.
177 (Set_Has_Anonymous_Master): Removed.
178 (Write_Entity_Flags): Remove the output for Has_Anonymous_Maser.
179 (Write_Field36_Name): Add output for Anonymous_Master.
180 * einfo.ads Add new attribute Anonymous_Master along with
181 occurrences in nodes. Remove attribute Has_Anonymous_Master along
182 with occurrences in nodes.
183 (Anonymous_Master): New routine along with pragma Inline.
184 (Has_Anonymous_Master): Removed along with pragma Inline.
185 (Set_Anonymous_Master): New routine along with pragma Inline.
186 (Set_Has_Anonymous_Master): Removed along with pragma Inline.
187 * exp_ch4.adb (Create_Anonymous_Master): New routine.
188 (Current_Anonymous_Master): Reimplemented.
190 2015-05-22 Bob Duff <duff@adacore.com>
192 * freeze.adb (Freeze_Profile): Suppress warning if imported
193 subprogram is not at library level.
195 2015-05-22 Robert Dewar <dewar@adacore.com>
197 * sem_ch8.adb (Analyze_Object_Renaming): Check for renaming
198 component of an object to which Volatile_Full_Access applies.
200 2015-05-22 Jerome Guitton <guitton@adacore.com>
202 * exp_dbug.ads: Add note about non bit-packed arrays.
204 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
206 * sem_prag.adb: Fix typo.
207 * einfo.ads: Grammar fixes in comments.
209 2015-05-22 Bob Duff <duff@adacore.com>
211 * a-cborma.ads, a-cidlli.ads, a-cimutr.ads, a-ciormu.ads,
212 * a-cihase.ads, a-cohama.ads, a-coorse.ads, a-cbhama.ads,
213 * a-cborse.ads, a-comutr.ads, a-ciorma.ads, a-cobove.ads,
214 * a-coormu.ads, a-convec.ads, a-cohase.ads, a-coinho.ads,
215 * a-cbdlli.ads, a-cbmutr.ads, a-cbhase.ads, a-cdlili.ads,
216 * a-cihama.ads, a-coinve.ads, a-ciorse.ads, a-coorma.ads,
217 * a-coinho-shared.ads (Constant_Reference_Type, Reference_Type):
218 Add an initialization expression "raise Program_Error". See,
219 for example, RM-A.18.2(148.4).
221 2015-05-22 Robert Dewar <dewar@adacore.com>
223 * debug.adb: Update documentation.
224 * einfo.ads, einfo.adb (Needs_Typedef): New flag
225 * exp_unst.adb (Unnest_Subprogram): Mark AREC types as needing
227 * frontend.adb: Update comments.
228 * gnat1drv.adb (Adjust_Global_Switches): Set all needed flags
230 * opt.ads (Generate_C_Code): New switch.
231 * osint-c.adb (Write_C_File_Info): Removed, not used
232 (Write_H_File_Info): Removed, not used
233 * osint-c.ads (Write_C_File_Info): Removed, not used
234 (Write_H_File_Info): Removed, not used
235 * osint.ads (Write_Info): Minor comment updates.
236 (Output_FD): Moved from private part to public part of spec.
237 * sem.adb (Semantics): Force expansion on if in Generate_C_Code
239 * atree.ads: minor typo in comment.
240 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
241 Do not allow VFA on composite object with aliased component.
243 2015-05-22 Arnaud Charlet <charlet@adacore.com>
245 * osint-c.adb, osint-c.ads (Set_File_Name): Move back to spec.
247 2015-05-22 Pascal Obry <obry@adacore.com>
249 * prj-util.adb: Minor comment editing.
251 2015-05-22 Pascal Obry <obry@adacore.com>
253 * makeutl.ads (In_Place_Option): New constant.
254 * prj.ads (Obj_Root_Dir): New variable (absolute path to relocate
256 (Root_Src_Tree): New variable (absolute path of root source tree).
257 * prj-conf.adb (Do_Autoconf): Take into account the object root
258 directory (if defined) to generate configuration project.
259 * prj-nmsc.adb (Get_Directories): Handle case where Obj_Root_Dir
261 (Locate_Directory): Likewise.
263 2015-05-22 Pascal Obry <obry@adacore.com>
265 * prj-util.ads, prj-util.adb (Relative_Path): New routine.
267 2015-05-22 Bob Duff <duff@adacore.com>
269 * exp_utils.ads, exp_utils.adb (Find_Optional_Prim_Op): New
270 interface to return Empty when not found, so we can avoid handling
271 Program_Error in that case.
272 (Find_Prim_Op): Fix latent bug: raise Program_Error when there are no
274 * exp_ch7.adb, sem_util.adb: Use Find_Optional_Prim_Op when the
275 code is expecting Empty.
276 * sem_ch8.adb: Use Find_Optional_Prim_Op to avoid handling
279 2015-05-22 Robert Dewar <dewar@adacore.com>
281 * sem_ch3.adb, sem_intr.adb, exp_ch4.adb, s-rannum.adb,
282 sem_eval.adb, s-fatgen.adb, s-expmod.ads: Remove incorrect hyphen in
284 * exp_util.adb: Add comment.
285 * osint-c.ads, osint-c.adb (Set_Library_Info_Name): Move from spec to
287 (Set_File_Name): New name for the above.
288 (Create_C_File, Create_H_File, Write_C_File_Info, Write_H_File_Info,
289 Close_C_File, Close_H_File): New procedure.
290 * osint.adb: Minor reformatting.
291 * osint.ads: Minor comment updates.
293 2015-05-22 Robert Dewar <dewar@adacore.com>
295 * exp_ch4.adb: Minor rewording.
296 * exp_util.ads: Clarify that Find_Prim_Op is only for
299 2015-05-22 Robert Dewar <dewar@adacore.com>
301 * atree.adb, atree.ads, treepr.adb: Change name Needs_Actuals_Check to
303 * exp_ch4.adb (Expand_N_Op_Expon): Optimize 2**x in modular
306 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
308 * exp_pakd.adb (Install_PAT): Propagate representation aspects
309 from the original array type to the PAT.
311 2015-05-22 Robert Dewar <dewar@adacore.com>
313 * treepr.adb (Print_Node_Header): Add output of Needs_Actuals_Check.
315 2015-05-22 Robert Dewar <dewar@adacore.com>
317 * atree.adb, atree.ads (Needs_Actuals_Check): New flag.
319 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
321 * sem_prag.adb (Analyze_Pragma): Remove the detection
322 of a useless Part_Of indicator when the related item is a constant.
323 (Check_Matching_Constituent): Do not emit an error on a constant.
324 (Check_Missing_Part_Of): Do not check for a missing Part_Of indicator
325 when the related item is a constant.
326 (Collect_Body_States): Code cleanup.
327 (Collect_Visible_States): Code cleanup.
328 (Report_Unused_States): Do not emit an error on a constant.
329 * sem_util.ads, sem_util.adb (Has_Variable_Input): Removed.
331 2015-05-22 Eric Botcazou <ebotcazou@adacore.com>
333 * sem_ch8.adb (Analyze_Object_Renaming): Copy
334 Has_Volatile_Full_Access from renamed to renaming entities.
335 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
336 Tidy up and remove redundant setting of Has_Volatile_Full_Access.
338 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
340 * ghost.adb (Check_Ghost_Completion): Update references to SPARK
342 (Check_Ghost_Policy): Update references to SPARK RM 6.9 rules.
343 * sem_ch3.adb (Analyze_Object_Declaration): Update references
344 to SPARK RM 6.9 rules.
345 (Check_Completion): Ghost entities do not require a special form of
347 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Update references
348 to SPARK RM 6.9 rules.
349 (Analyze_Subprogram_Body_Helper): Update references to SPARK RM 6.9
351 * sem_ch7.adb (Analyze_Package_Body_Helper): Update references
352 to SPARK RM 6.9 rules.
353 (Requires_Completion_In_Body): Ghost entities do not require a special
356 2015-05-22 Robert Dewar <dewar@adacore.com>
358 * a-csquin.ads: Use Ada 2012 notation.
359 * sem_ch8.adb: Minor reformatting.
361 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
363 * sem_ch13.adb (Analyze_Aspect_Specifications): Aspect Import
364 acts as a completion.
366 2015-05-22 Ed Schonberg <schonberg@adacore.com>
368 * sem_ch13.adb: Minor reformatting.
370 2015-05-22 Jose Ruiz <ruiz@adacore.com>
372 * a-reatim.adb: Minor change, fix typo.
374 2015-05-22 Robert Dewar <dewar@adacore.com>
376 * sem_util.ads: Minor addition of ??? comment.
377 * sem_prag.adb, sem_util.adb: Minor reformatting.
378 * sem_ch13.adb: minor reformatting.
380 2015-05-22 Robert Dewar <dewar@adacore.com>
382 * a-reatim.ads: Add Compile_Time_Error to ensure Duration
384 * sem_ch13.adb: Improve error message.
385 * exp_ch4.adb: Minor reformatting.
387 2015-05-22 Hristian Kirtchev <kirtchev@adacore.com>
389 * sem_prag.adb (Analyze_Pragma): Constants without variable
390 input do not require indicator Part_Of.
391 (Check_Missing_Part_Of): Constants without variable input do not
392 requrie indicator Part_Of.
393 (Collect_Visible_States): Constants without variable input are
394 not part of the hidden state of a package.
395 * sem_util.ads, sem_util.adb (Has_Variable_Input): New routine.
397 2015-05-22 Robert Dewar <dewar@adacore.com>
399 * exp_util.adb (Activate_Atomic_Synchronization): Do not set
400 Atomic_Sync_Required for an object renaming declaration.
401 * sem_ch8.adb (Analyze_Object_Renaming): Copy Is_Atomic and
402 Is_Independent to renaming object.
404 2015-05-22 Ed Schonberg <schonberg@adacore.com>
406 * sem_ch5.adb (Analyze_Iterator_Specification): Diagnose
407 various illegalities in iterators over arrays and containers:
408 a) New function Get_Cursor_Type, to verify that the cursor is
409 not a limited type at the point of iteration.
410 b) If the container is a constant, an element_iterator is illegal
411 if the container type does not have a Constant_Indexing aspect.
412 c) If the iterate function has an in-out controlling parameter,
413 the container cannot be a constant object.
414 d) Reject additional cases of iterators over a
415 discriminant-dependent component of a mutable object.
417 2015-05-21 Hristian Kirtchev <kirtchev@adacore.com>
419 * einfo.adb (Contract): This attribute now applies to constants.
420 (Set_Contract): This attribute now applies to constants.
421 (Write_Field34_Name): Add output for constants.
422 * einfo.ads Attribute Contract now applies to constants.
423 * sem_ch3.adb (Analyze_Object_Contract): Constants now have
424 their Part_Of indicator verified.
425 * sem_prag.adb (Analyze_Constituent): A constant is now a valid
427 (Analyze_Global_Item): A constant cannot act as an output.
428 (Analyze_Initialization_Item): Constants are now a valid
430 (Analyze_Initializes_In_Decl_Part): Rename
431 global variable States_And_Vars to States_And_Objs and update
433 (Analyze_Input_Item): Constants are now a
434 valid initialization item. Remove SPARM RM references from error
436 (Analyze_Pragma): Indicator Part_Of can now apply to a constant.
437 (Collect_Body_States): Collect both source constants
439 (Collect_States_And_Objects): Collect both source constants and
441 (Collect_States_And_Variables): Rename
442 to Collect_States_And_Objects and update all its occurrences.
443 (Collect_Visible_States): Do not collect constants and variables
444 used to map generic formals to actuals.
445 (Find_Role): The role of a constant is that of an input. Separate the
446 role of a variable from that of a constant.
447 (Report_Unused_Constituents): Add specialized wording for constants.
448 (Report_Unused_States): Add specialized wording for constants.
449 * sem_util.adb (Add_Contract_Item): Add processing for constants.
450 * sem_util.ads (Add_Contract_Item): Update the comment on usage.
451 (Find_Placement_In_State_Space): Update the comment on usage.
453 2015-05-21 Ed Schonberg <schonberg@adacore.com>
455 * sem_ch5.adb: minor reformatting.
457 2015-05-21 Robert Dewar <dewar@adacore.com>
459 * freeze.adb (Freeze_Entity): Properly tag -gnatw.z messages.
461 2015-05-21 Robert Dewar <dewar@adacore.com>
463 * freeze.adb: Minor reformatting.
464 * cstand.adb (Print_Standard): Fix bad printing of Duration
466 * a-reatim.adb (Time_Of): Complete rewrite to properly detect
469 2015-05-21 Ed Schonberg <schonberg@adacore.com>
471 * sem_ch5.adb: add (useless) initial value.
472 * sem_ch3.adb (Replace_Anonymous_Access_To_Protected_Subprogram):
473 Check whether the procedure has parameters before processing
474 formals in ASIS mode.
476 2015-05-21 Ed Schonberg <schonberg@adacore.com>
478 * sem_ch13.adb (Check_Iterator_Functions): Emit error on Iterator
479 aspect as well when indexing function is illegal.
480 (Valid_Default_Iterator): Handle properly somme illegal cases
481 to prevent compilation abandoned messages.
482 (Check_Primitive_Function): Verify that type and indexing function
483 are in the same scope.
484 * freeze.adb (Freeze_Record): Extend patch on the presence of
485 indexing aspects to aspect Default_Iterator.
487 2015-05-19 David Malcolm <dmalcolm@redhat.com>
489 * gcc-interface/trans.c (Sloc_to_locus1): Strenghthen local "map"
490 from line_map * to line_map_ordinary *.
492 2015-05-12 Jason Merrill <jason@redhat.com>
494 * sigtramp-vxworks.c: Add space between string literal and macro
497 2015-05-12 Arnaud Charlet <charlet@adacore.com>
499 * gnat_rm.texi, gnat_ugn.texi, doc: Documentation updates and clean ups
501 2015-05-12 Ed Schonberg <schonberg@adacore.com>
503 * sem_ch5.adb (Analyze_Iterator_Specifications): Additional
504 legality checks for array and container iterators:
505 a) The domain of iteration cannot be a component that depends
506 on discriminants of a mutable object. The check was recently
507 added for element iterators.
508 b) The cursor type cannot be a limited type at the point of the
509 iteration, because the cursor will be assigned to in the body
512 2015-05-12 Robert Dewar <dewar@adacore.com>
514 * freeze.adb (Freeze_Record_Type): Make sure that if we have
515 aspect Iterator_Element, then we have either Constant_Indexing
516 or Variable_Indexing.
518 2015-05-12 Ed Schonberg <schonberg@adacore.com>
520 * a-coormu.ads, a-coormu.adb: Add Indexing aspect, Reference_Type,
521 and Reference_Control_Type to support element iterators over
523 * a-ciormu.ads, a-ciormu.adb: Ditto for
524 indefinite_ordered_multisets.
526 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
528 * exp_ch4.adb (Expand_N_Expression_With_Actions): Force
529 the evaluation of the EWA expression. Code cleanup.
530 (Process_Transient_Object): Code cleanup.
531 * exp_util.adb (Is_Aliased): Controlled transient objects found
532 within EWA nodes are not aliased.
533 (Is_Finalizable_Transient): Iterators are not finalizable transients.
535 2015-05-12 Robert Dewar <dewar@adacore.com>
537 * sem_prag.adb (Process_Atomic_Independent_Shared_Volatile):
538 Don't allow Atomic and Volatile_Full_Access for the same entity.
540 2015-05-12 Ed Schonberg <schonberg@adacore.com>
542 * sem_ch5.adb (Analyze_Iterator_Specification): Implement new
543 semantics and safety checks specified in AI12-0151.
545 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
547 * sem_ch10.adb (Sem_Ch10.Analyze_Proper_Body): Generate SCOs
548 for subunit in generic units.
550 2015-05-12 Robert Dewar <dewar@adacore.com>
552 * sem_elab.adb (Check_A_Call): Avoid checking internal call
555 2015-05-12 Ed Schonberg <schonberg@adacore.com>
557 * sem_ch6.adb (Process_Formals): An untagged incomplete type
558 is legal in the profile of a null procedure.
560 2015-05-12 Ed Schonberg <schonberg@adacore.com>
562 * sem_ch12.adb (Validate_Derived_Type_Instance): Handle properly
563 the checks on a derived formal whose parent type is a previous
564 formal that is not a derived type.
566 2015-05-12 Robert Dewar <dewar@adacore.com>
568 * aspects.ads, aspects.adb: Add entries for aspect Volatile_Full_Access
569 * einfo.adb (Has_Volatile_Full_Access): New flag.
570 (Has_Volatile_Full_Access): New flag.
571 * einfo.ads (Has_Volatile_Full_Access): New flag.
572 * par-prag.adb: Add dummy entry for Volatile_Full_Access.
573 * sem_prag.adb (Analyze_Pragma, case Volatile_Full_Access):
574 Implement new pragma.
575 * snames.ads-tmpl: Add entries for pragma Volatile_Full_Access.
577 2015-05-12 Robert Dewar <dewar@adacore.com>
579 * targparm.ads: Minor reformatting.
581 2015-05-12 Robert Dewar <dewar@adacore.com>
583 * a-reatim.adb (Time_Of): Properly detect overflow when TS = 0.0.
584 * a-reatim.ads: Minor reformatting.
586 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
588 * einfo.ads: Update the documentation of flags
589 Has_Inherited_Default_Init_Cond and Has_Default_Init_Cond.
591 2015-05-12 Robert Dewar <dewar@adacore.com>
593 * impunit.adb: Add entry for a-dhfina.ads
594 * a-dhfina.ads: New file.
596 2015-05-12 Ed Schonberg <schonberg@adacore.com>
598 * exp_ch5.adb (Expand_Iterator_Loop_Over_Array): if the array
599 type has convention Fortran, a multidimensional iterator varies
600 the first dimension fastest.
602 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
604 * einfo.adb: Node32 is now used as Encapsulating_State.
605 Node37 is now used as Associated_Entity.
606 (Associated_Entity): New routine.
607 (Encapsulating_State): Update the assertion guard to include constants.
608 (Set_Associated_Entity): New routine.
609 (Set_Encapsulating_State): Update the assertion guard to
611 (Write_Field10_Name): Remove the output for Encapsulating_State.
612 (Write_Field32_Name): Add output for Encapsulating_State.
613 (Write_Field37_Name): Add output for Associated_Entity.
614 * einfo.ads New attribute Associated_Entity along with placement
615 in entities. Attribute Encapsulating_State now uses Node32.
616 (Associated_Entity): New routine along with pragma Inline.
617 (Set_Associated_Entity): New routine along with pragma Inline.
618 * inline.ads Code reformatting.
619 * sem_attr.adb (Analyze_Attribute): Correct the prefix of
620 attribute 'Result when the context is a generic instantiation.
621 (Analyze_Attribute_Old_Result): Pragmas Depends and
622 Refined_Depends are a valid context for attribute 'Result.
623 (Denote_Same_Function): Allow attribute 'Result to denote
625 * sem_ch3.adb Add with and use clauses for Sem_Ch12.
626 (Analyze_Declarations): Capture global references within the
627 contracts of packages, subprograms and their respective bodies.
628 * sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub): Removed.
629 (Analyze_Completion_Contract): Removed.
630 (Analyze_Generic_Subprogram_Body): Enchange the aspects after
631 creating the generic copy. Create a generic contract for the
632 template. Analyze the aspects of the generic body. Analyze the
633 contract of the generic body when it is a compilation unit and
634 capture global references.
635 (Analyze_Subprogram_Body_Contract): Code cleanup.
636 (Analyze_Subprogram_Contract): Do not save global references here.
637 (Save_Global_References_In_List): Removed.
638 * sem_ch7.adb (Analyze_Package_Body_Contract): Code cleanup.
639 (Analyze_Package_Body_Helper): Create a generic contract for
641 (Analyze_Package_Contract): Code cleanup.
642 * sem_ch10.adb Add with and use clauses for Sem_Ch12.
643 (Analyze_Compilation_Unit): Capture global references in a
644 generic subprogram declaration that acts as a compilation unit.
645 * sem_ch12.adb Add with and use clauses for Sem_Prag. Illustrate
646 the implementation of generic contracts. Alphabetize various
648 (Analyze_Generic_Package_Declaration):
649 Create a generic contract for the template.
650 (Analyze_Generic_Subprogram_Declaration): Create a generic
651 contract for the template.
652 (Analyze_Subprogram_Instantiation): Instantiate the contract of the
654 (Copy_Generic_Node): Link defining entities of the generic template
655 with the corresponding defining entities of the generic copy. Update
656 the processing of pragmas.
657 (Instantiate_Contract): Removed.
658 (Instantiate_Subprogram_Contract): New routine.
659 (Requires_Delayed_Save): New routine.
660 (Save_Global_References): Rename formal parameter N to Templ. Various
662 (Save_Global_References_In_Aspects): Moved from the spec.
663 (Save_Global_References_In_Contract): New routine.
664 (Save_References_In_Aggregate): New routine.
665 (Save_References_In_Char_Lit_Or_Op_Symbol): New routine.
666 (Save_References_In_Descendants): New routine.
667 (Save_References_In_Identifier): New routine.
668 (Save_References_In_Operator): New routine.
669 (Save_References_In_Pragma): New routine.
670 * sem_ch12.ads (Save_Global_References): Rename formal
671 parameter N to Templ. Update the comment on usage.
672 (Save_Global_References_In_Aspects): Moved to the body.
673 (Save_Global_References_In_Contract): New routine.
674 * sem_ch13.adb (Analyze_Aspect_Specifications_On_Body_Or_Stub):
676 * sem_ch13.ads (Analyze_Aspect_Specifications_On_Body_Or_Stub):
678 * sem_prag.adb (Add_Item_To_Name_Buffer): Add support for
680 (Analyze_Contract_Cases_In_Decl_Part): Code cleanup.
681 (Analyze_Depends_Global): New routine.
682 (Analyze_Depends_In_Decl_Part): Code cleanup.
683 (Analyze_Global_In_Decl_Part): Code cleanup.
684 (Analyze_Global_Item): Constants are now valid global items. Do
685 not perform state-related checks in an instance. Change the way
686 renamings are handled. (Analyze_Initial_Condition_In_Decl_Part):
688 (Analyze_Initializes_In_Decl_Part): Code cleanup.
689 (Analyze_Input_Output): The analysis of attribute 'Result in
690 the context of pragmas Depends or Refined_Depends now reuses
691 the existing attribute analysis machinery. Constants and
692 generic parameters are now valid dependency items. Do not
693 perform state-related checks in an instance. Change the way
694 renamings are handled. (Analyze_Pragma): Add a "characteristics"
695 section for pragmas Abstract_State, Contract_Cases, Depends,
696 Extensions_Visible, Global, Initial_Condition, Initializes,
697 Post, Post_Class, Postcondition, Pre, Pre_Class, Precondition,
698 Refined_Depends, Refined_Global, Refined_Post, Refined_State, Test_Case.
699 (Analyze_Pre_Post_Condition): Do not create a generic
701 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup.
702 (Analyze_Refined_Depends_Global_Post): New routine.
703 (Analyze_Refined_Depends_In_Decl_Part): Code cleanup.
704 (Analyze_Refined_Global_In_Decl_Part): Code cleanup.
705 (Analyze_Refined_Pragma): Removed.
706 (Analyze_Refined_State_In_Decl_Part): Code cleanup.
707 (Analyze_Test_Case_In_Decl_Part): Code cleanup.
708 (Check_Dependency_Clause): Do not perform this check in an instance.
709 (Check_Function_Return): Add support for generic functions.
710 (Check_In_Out_States): Do not perform this check in an instance.
711 (Check_Input_States): Do not perform this check in an instance.
712 (Check_Mode_Restriction_In_Function): Add support for generic functions.
713 (Check_Output_States): Do not perform this check in an instance.
714 (Check_Postcondition_Use_In_Inlined_Subprogram): Rename
715 parameter Subp_Id to Spec_Id and update comment on usage.
716 (Check_Proof_In_States): Do not perform this check in an instance.
717 (Check_Refined_Global_Item): Add support for constants.
718 (Check_Refined_Global_List): Do not perform this check in an instance.
719 (Collect_Global_Items): Reimplemented.
720 (Collect_Subprogram_Inputs_Outputs): Add support for generic parameters.
721 (Create_Generic_Template): Removed.
722 (Find_Related_Package_Or_Body): Moved to spec.
723 (Find_Role): Add support for generic parameters and constants.
724 (Get_Argument): Moved to spec. Rename parameter Spec_Id to Context_Id.
725 (Match_Item): Add support for constants.
726 (Preanalyze_Test_Case_Arg): Reimplemented.
727 (Report_Extra_Clauses): Do not perform this check in an instance.
728 (Report_Extra_Constituents): Do not perform this check in an instance.
729 * sem_prag.ads (Collect_Subprogram_Inputs_Outputs): Update
730 the comment on usage.
731 (Find_Related_Package_Or_Body): Moved from body.
732 (Get_Argument): Moved from body.
733 * sem_util.adb Add with and use clauses for Sem_Ch12.
734 (Corresponding_Spec_Of): Add support for packages and package bodies.
735 (Create_Generic_Contract): New routine.
736 (Is_Contract_Annotation): Reimplemented.
737 (Is_Generic_Declaration_Or_Body): New routine.
738 (Is_Package_Contract_Annotation): New routine.
739 (Is_Subprogram_Contract_Annotation): New routine.
740 * sem_util.ads (Corresponding_Spec_Of): Update the comment on usage.
741 (Create_Generic_Contract): New routine.
742 (Is_Generic_Declaration_Or_Body): New routine.
743 (Is_Package_Contract_Annotation): New routine.
744 (Is_Subprogram_Contract_Annotation): New routine.
745 * sinfo.adb (Is_Generic_Contract_Pragma): New routine.
746 (Set_Is_Generic_Contract_Pragma): New routine.
747 * sinfo.ads Add new attribute Is_Generic_Contract_Pragma along
748 with occurrences in nodes.
749 (Is_Generic_Contract_Pragma): New routine along with pragma Inline.
750 (Set_Is_Generic_Contract_Pragma): New routine along with pragma Inline.
751 * treepr.adb (Print_Entity_Info): Output fields 36 to 41.
753 2015-05-12 Robert Dewar <dewar@adacore.com>
755 * a-taster.ads: Minor comment fix: fix bad header, this is a
758 2015-05-12 Robert Dewar <dewar@adacore.com>
760 * sem_intr.adb: (Check_Shift): Diagnose bad modulus value.
762 2015-05-12 Robert Dewar <dewar@adacore.com>
764 * gnat1drv.adb (Adjust_Global_Switches): Default to suppressing
765 Alignment_Checks on non-strict alignment machine.
766 * sem_ch13.adb (Validate_Address_Clauses): Don't give
767 compile-time alignment warnings if run time Alignment_Check
770 2015-05-12 Thomas Quinot <quinot@adacore.com>
772 * g-sercom.ads, g-sercom-linux.adb (GNAT.Serial_Communications.
773 Data_Rate): New literals B75, B110, B150, B300, B600.
775 2015-05-12 Doug Rupp <rupp@adacore.com>
777 * init.c (__gnat_init_float) [vxworks]: For e500v2,
778 do nothing and leave the responsibility to install the handler
779 and enable the exceptions to the BSP.
781 2015-05-12 Robert Dewar <dewar@adacore.com>
783 * sem_ch9.adb, einfo.ads, exp_intr.adb: Minor reformatting.
784 * sem_disp.adb: Minor code reorganization (remove junk redundant
786 * exp_unst.adb (Unnest_Subprogram.Uplev_Refs): Ignore uplevel
787 references to bounds of types coming from original type reference.
788 * checks.ads: Minor reformatting.
789 * checks.adb: Minor reformatting.
790 * sem_prag.adb (Analyze_Pragma, case Check): If in ignored
791 assertion, then make sure we do not drag in bignum stuff.
793 2015-05-12 Ed Schonberg <schonberg@adacore.com>
795 * sem_ch9.adb (Collect_Interfaces): Initialize
796 Direct_Primitive_Operations for a tagged synchronized type,
797 so it can used in ASIS mode.
798 * sem_disp.adb (Check_Dispatching_Operation): If expansion is
799 disabled, attach subprogram to list of Direct_Primitive_Operations
800 of synchronized type itself, for ASIS use, because in this case
801 Corresponding_Record_Type is not built.
802 * einfo.ads: Indicate use of Direct_Primitive_Operations on
805 2015-05-12 Pierre-Marie de Rodat <derodat@adacore.com>
807 * exp_pakd.adb: Make clearer the comment in exp_pakd.adb about
810 2015-05-12 Robert Dewar <dewar@adacore.com>
812 * sem_ch3.adb, sem_util.adb, sem_ch6.adb: Minor reformatting.
814 2015-05-12 Robert Dewar <dewar@adacore.com>
816 * exp_unst.adb (Visit_Node): Deal with subprogram and package stubs.
818 2015-05-12 Ed Schonberg <schonberg@adacore.com>
820 * exp_intr.adb (Expand_Dispatching_Constructor_Call): The
821 tag to be retrieved for the generated call is the first entry
822 in the dispatch table for the return type of the instantiated
825 2015-05-12 Bob Duff <duff@adacore.com>
827 * exp_ch7.adb, exp_ch7.ads, exp_intr.adb, exp_util.adb,
828 exp_util.ads: Update comments.
830 2015-05-12 Ed Schonberg <schonberg@adacore.com>
832 * sem_ch3.adb (Add_Internal_Interface_Entities): Do no generate
833 freeze nodes for these in ASIS mode, because they lead to
834 elaoration order issues in gigi.
836 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
838 * sem_ch6.adb (Analyze_Expression_Function): Code
839 cleanup. Use Copy_Subprogram_Spec to create a proper spec.
840 (Analyze_Subprogram_Body_Helper): Code cleanup. Do not
841 prepare a stand alone body for inlining in GNATprove mode
842 when inside a generic. (Body_Has_Contract): Reimplemented.
843 (Build_Subprogram_Declaration): New routine.
844 * sem_ch10.adb (Analyze_Compilation_Unit): Capture global
845 references within generic bodies by loading them.
846 * sem_util.adb (Copy_Parameter_List): Code cleanup.
847 (Copy_Subprogram_Spec): New routine.
848 (Is_Contract_Annotation): New routine.
849 * sem_util.ads (Copy_Subprogram_Spec): New routine.
850 (Is_Contract_Annotation): New routine.
852 2015-05-12 Hristian Kirtchev <kirtchev@adacore.com>
854 * sem_attr.adb (Resolve_Attribute): Do not analyze the generated
855 body of an expression function when the prefix of attribute
858 2015-05-12 Ed Schonberg <schonberg@adacore.com>
860 * sem_ch3.adb (Build_Derived_Enumeration_Type): The anonymous base
861 created for a derived enumeration type is not a first subtype,
862 even though it is defined through a full type declaration.
863 * sem_ch13.adb (Analyze_Aspects_At_Freeze_Point): Do not process
864 aspects for the anonymous base type constructed for a derived
865 scalar type, because they will be set when the first subtype
867 (Inherit_Aspects_At_Freeze_Point): Fix typos on handling of
868 Default_Value and Default_Component_Value, that prevented the
869 proper inheritance of these aspects.
871 2015-05-12 Gary Dismukes <dismukes@adacore.com>
873 * exp_ch6.adb, exp_unst.adb: Minor typo fixes.
875 2015-05-12 Robert Dewar <dewar@adacore.com>
877 * sem_ch3.adb: Minor reformatting.
879 2015-05-12 Vincent Celier <celier@adacore.com>
881 * gnatcmd.adb: If we want to invoke gnatmake (gnatclean) with
882 -P, then check if gprbuild (gprclean) is available; if it is,
883 use gprbuild (gprclean) instead of gnatmake (gnatclean).
885 2015-05-12 Robert Dewar <dewar@adacore.com>
887 * debug.adb: Add flag -gnatd.3 to output diagnostic info from
889 * einfo.ad, einfo.adb: Reorganize (and remove most of) flags used by
891 * exp_ch6.adb (Unest_Bodies): Table for delayed calls to
892 Unnest_Subprogram (Expand_N_Subprogram_Body): Add entry to table
893 for later call instead of calling Unnest_Subprogram directly
894 (Initialize): New procedure (Unnest_Subprograms): New procedure
895 * exp_ch6.ads (Add_Extra_Actual_To_Call): Move into proper
897 (Initialize): New procedure.
898 (Unnest_Subprograms): New procedure.
899 * exp_unst.adb (Unnest_Subprogram): Major rewrite, moving
900 all processing to this routine which is now called late
901 after instantiating bodies. Fully handles the case of generic
903 * exp_unst.ads: Major rewrite, moving all processing to
905 * frontend.adb (Frontend): Add call to Exp_Ch6.Initialize.
906 (Frontend): Add call to Unnest_Subprograms.
907 * sem_ch8.adb (Find_Direct_Name): Back to old calling sequence
908 for Check_Nested_Access.
909 * sem_util.adb (Build_Default_Subtype): Minor reformatting
910 (Check_Nested_Access): Back to original VM-only form (we
911 now do all the processing for Unnest_Subprogram at the time
913 (Denotes_Same_Object): Minor reformatting
914 (Note_Possible_Modification): Old calling sequence for
916 * sem_util.ads (Check_Nested_Access): Back to original VM-only
917 form (we now do all the processing for Unnest_Subprogram at the
920 2015-05-12 Robert Dewar <dewar@adacore.com>
922 * sem_ch3.adb, freeze.adb, sem_ch6.adb: Minor reformatting.
924 2015-05-12 Ed Schonberg <schonberg@adacore.com>
926 * sem_ch3.adb (Analyze_Object_Declaration): New function
927 Has_Delayed_Aspect, used to defer resolution of an aggregate
928 expression when the object declaration carries aspects Address
930 * freeze.adb (Freeze_Object_Declaration): New subsidiary procedure
931 to Freeze_Entity. In addition to the previous processing steps
932 at the freeze point of an object, this procedure also handles
933 aggregates in object declarations, when the declaration carries
934 delayed aspects that require that the initialization of the
935 object be attached to its freeze actions.
937 2015-05-12 Ed Schonberg <schonberg@adacore.com>
939 * sem_ch6.adb (Analyze_Subprogram_Declaration): Following
940 AI12-0147, null procedures and expression functions are allowed
943 2015-05-12 Tristan Gingold <gingold@adacore.com>
945 * i-cpoint.adb (Copy_Terminated_Array): Copy nothing if Length is 0.
947 2015-05-12 Ed Schonberg <schonberg@adacore.com>
949 * sem_ch3.adb (Complete_Private_Subtype): Propagate
950 Has_Delayed_Aspects flag from private to full view, to ensure
951 that predicate functions are constructed.
953 2015-05-12 Ed Schonberg <schonberg@adacore.com>
955 * sem_ch6.adb (Process_Formals): If a tagged formal is an
956 incomplete class-wide type, the subprogram must have a delayed
957 freeze even though the opertation is not a primitive of the
958 type. THis ensures that the backend can recover the full view
959 when elaborating the subprogram declaration.
961 2015-05-12 Ed Schonberg <schonberg@adacore.com>
963 * exp_util.adb (Get_Current_Value_Condition): Nothing to be
964 done if an elsif part has been rewritten so that it is not part
965 of an enclosing if_statement.
967 2015-05-12 Robert Dewar <dewar@adacore.com>
969 * sem_type.adb, sem_ch10.adb, freeze.adb, sem_ch6.adb, exp_disp.adb:
972 2015-05-12 Bob Duff <duff@adacore.com>
974 * exp_attr.adb (Size): Remove unnecessary check for types with
975 unknown discriminants. That was causing the compiler to build
976 a function call _size(T), where T is a type, not an object.
978 2015-05-12 Ed Schonberg <schonberg@adacore.com>
980 * sem_ch4.adb (Extended_Primitive_Ops): Exclude overriding
981 primitive operations of a type extension declared in the package
982 body, to prevent duplicates in extended list.
984 2015-05-12 Ed Schonberg <schonberg@adacore.com>
986 * sem_ch3.adb (Analyze_Component_Declaration): If the component is
987 an unconstrained synchronized type with discriminants, create a
988 constrained default subtype for it, so that the enclosing record
989 can be given the proper size.
990 * sem_util.adb (Build_Default_Subtype): If the subtype is created
991 for a record discriminant, do not analyze the declarztion at
992 once because it is added to the freezing actions of the enclosing
995 2015-05-12 Robert Dewar <dewar@adacore.com>
997 * exp_prag.adb (Expand_N_Pragma): Rewrite ignored pragma as
999 * namet.ads (Boolean3): Document this flag used for Ignore_Pragma.
1000 * par-prag.adb (Prag): Implement Ignore_Pragma.
1001 * sem_prag.adb: Implement Ignore_Pragma.
1002 * snames.ads-tmpl: Add entries for pragma Ignore_Pragma.
1004 2015-05-12 Javier Miranda <miranda@adacore.com>
1006 * sem_ch10.adb (Build_Shadow_Entity): Link the class-wide shadow
1007 entity with its corresponding real entity.
1008 (Decorate_Type): Unconditionally build the class-wide shadow entity of
1010 * einfo.ads, einfo.adb (Has_Non_Limited_View): New synthesized
1012 (Non_Limited_View): Moved from field 17 to field 19 be available
1013 in class-wide entities.
1014 * exp_attr.adb (Access_Cases): Code cleanup.
1015 * exp_disp.adb (Expand_Interface_Actuals): Ditto.
1016 * exp_util.adb (Non_Limited_Designated_Type): Ditto.
1017 * freeze.adb (Build_Renamed_Bdody): Ditto.
1018 * sem_aux.adb (Available_View): Ditto.
1019 * sem_ch4.adb (Analyze_Selected_Component): Ditto.
1020 (Try_One_Prefix_Interpretation): Ditto.
1021 * sem_ch5.adb (Analyze_Assignment): Ditto.
1022 * sem_ch6.adb (Detect_And_Exchange): Ditto.
1023 * sem_ch8.adb (Find_Expanded_Name): Ditto.
1024 * sem_disp.adb (Check_Controlling_Type): Ditto.
1025 * sem_res.adb (Resolve_Type_Conversion): Ditto.
1026 (Full_Designated_Type): Ditto.
1027 * sem_type.adb (Covers): Ditto.
1028 * sem_util.adb: Fix typo in comment.
1030 2015-05-12 Robert Dewar <dewar@adacore.com>
1032 * exp_unst.adb (Get_Real_Subp): New subprogram.
1033 (Unnest_Subprogram): Use Get_Real_Subp.
1034 (Uplev_Refs_For_One_Subp): Skip if no ARECnU entity.
1035 (Uplev_Refs_For_One_Subp): Use actual subtype in unconstrained case.
1037 2015-05-12 Robert Dewar <dewar@adacore.com>
1039 * a-reatim.adb ("/"): Add explicit check for Time_Span_First / -1.
1041 2015-05-12 Ed Schonberg <schonberg@adacore.com>
1043 * sem_ch4.adb (Extended_Primitive_Ops): New subprogram,
1044 auxiliary to Try_Primitive_Operation to handle properly prefixed
1045 calls where the operation is not a primitive of the type, but
1046 is declared in the package body that is in the immediate scope
1049 2015-05-12 Robert Dewar <dewar@adacore.com>
1051 * sem_util.adb (Is_Variable): Allow X'Deref(Y) as a variable.
1053 2015-05-12 Ed Schonberg <schonberg@adacore.com>
1055 * sem_ch8.adb (Find_Expanded_Name): Handle properly a fully
1056 qualified name for an instance of a generic grand-child unit in
1057 the body its parent.
1059 2015-05-12 Robert Dewar <dewar@adacore.com>
1061 * exp_unst.adb (Upref_Name): New subprogram.
1062 (Unnest_Subprogram): Use Upref_Name.
1063 (Unnest_Subprogram): Use new Deref attribute.
1064 * exp_unst.ads: Doc updates.
1066 2015-05-12 Thomas Quinot <quinot@adacore.com>
1068 * adaint.c: Enable Large File Support in adaint so that __gnat_readdir
1069 can access files on filesystems mounted from servers that use large
1072 2015-05-09 Eric Botcazou <ebotcazou@adacore.com>
1074 * gcc-interface/utils.c (gnat_write_global_declarations): Use type_decl
1075 method instead of global_decl for TYPE_DECLs.
1077 2015-04-27 Jim Wilson <jim.wilson@linaro.org>
1079 * gcc-interface/Makefile-lan.in (ada.mostlyclean): Remove gnatbind
1082 2015-04-13 Eric Botcazou <ebotcazou@adacore.com>
1084 * gnatvsn.ads (Library_Version): Bump to 6.
1086 2015-04-09 Iain Sandoe <iain@codesourcery.com>
1088 * gcc-interface/Makefile.in (darwin, powerpc): Enable atomics.
1090 2015-04-08 Eric Botcazou <ebotcazou@adacore.com>
1092 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Function>: Do not make
1093 a function returning an unconstrained type 'const' for the middle-end.
1095 * gcc-interface/trans.c (Pragma_to_gnu) <case Pragma_Warning>: Use
1096 exact condition to detect Reason => "..." pattern.
1098 2015-03-31 Tom de Vries <tom@codesourcery.com>
1101 * terminals.c (child_setup_tty): Fix warning 'argument to sizeof in
1102 bzero call is the same expression as the destination'.
1104 2015-03-26 Eric Botcazou <ebotcazou@adacore.com>
1106 * gcc-interface/trans.c (Attribute_to_gnu) <Attr_Deref>: New case.
1108 2015-03-24 Gary Dismukes <dismukes@adacore.com>
1110 * sem_ch3.adb: Minor typo fix (missing paren).
1112 2015-03-24 Robert Dewar <dewar@adacore.com>
1114 * sinfo.ads: Update comment.
1116 2015-03-24 Robert Dewar <dewar@adacore.com>
1118 * exp_attr.adb: Add entry for typ'Deref.
1119 * sem_attr.adb (Deref): New GNAT attribute.
1120 * sem_attr.ads: Add entry for new GNAT attribute Deref.
1121 * snames.ads-tmpl: Add entries for new attribute Deref.
1123 2015-03-24 Ed Schonberg <schonberg@adacore.com>
1125 * sem_ch13.adb (Rep_Item_Too_Early): allow pragma Convention
1128 2015-03-24 Gary Dismukes <dismukes@adacore.com>
1130 * inline.adb: Minor typo fix.
1132 2015-03-24 Arnaud Charlet <charlet@adacore.com>
1134 * doc/gnat_ugn/building_executable_programs_with_gnat.rst,
1135 doc/gnat_ugn/gnat_utility_programs.rst
1136 doc/gnat_rm/implementation_defined_attributes.rst
1137 doc/gnat_rm/implementation_defined_pragmas.rst
1138 doc/gnat_rm/representation_clauses_and_pragmas.rst
1139 doc/gnat_rm/about_this_guide.rst
1140 doc/gnat_rm/implementation_of_ada_2012_features.rst: Doc improvements.
1141 * gnat_rm.texi, gnat_ugn.texi: Regenerate.
1143 2015-03-23 Jakub Jelinek <jakub@redhat.com>
1146 * adadecode.c (ada_demangle): Guard with IN_RTS instead of IN_GCC.
1148 2015-03-20 Eric Botcazou <ebotcazou@adacore.com>
1151 * gcc-interface/utils.c (gnat_pushdecl): Tidy up and improve comment.
1152 Make sure to chain only main variants through TYPE_NEXT_PTR_TO.
1154 * gcc-interface/trans.c (Attribute_to_gnu): Revert latest change.
1156 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1158 * gcc-interface/utils2.c (gnat_invariant_expr): Return null if the type
1159 of the expression ends up being composite.
1161 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1163 * gcc-interface/decl.c (is_from_limited_with_of_main): New predicate.
1164 (gnat_to_gnu_entity) <E_Subprogram_Type>: Invoke it on return and
1165 parameter types to detect circularities in ASIS mode.
1166 * gcc-interface/trans.c (Attribute_to_gnu): Mention AI05-0151.
1168 2015-03-16 Eric Botcazou <ebotcazou@adacore.com>
1170 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Abstract_State>: Do not
1171 short-circuit the regular handling.
1173 2015-03-13 Robert Dewar <dewar@adacore.com>
1175 * exp_unst.adb (Note_Uplevel_Reference): Eliminate duplicate
1177 (Actual_Ref): New function.
1178 (AREC_String): Minor reformatting.
1179 (Unnest_Subprogram): Use Actual_Ref.
1180 * frontend.adb (Frontend): Turn off Unnest_Subprogram_Mode
1181 before call to Instantiate_Bodies.
1183 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1185 * freeze.adb (Freeze_Profile): If the return type of a function
1186 being frozen is an untagged limited view and the function is
1187 abstract, mark the type as frozen because there is no later
1188 point at which the profile of the subprogram will be elaborated.
1190 2015-03-13 Robert Dewar <dewar@adacore.com>
1192 * einfo.adb, einfo.ads, atree.adb, atree.ads, atree.h: Add seventh
1193 component to entities. Add new fields Field36-41 and Node36-41.
1195 2015-03-13 Claire Dross <dross@adacore.com>
1197 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Rewrite after review.
1199 2015-03-13 Robert Dewar <dewar@adacore.com>
1201 * exp_util.adb (Is_Volatile_Reference): Compile time known
1202 value is never considered to be a volatile reference.
1204 2015-03-13 Robert Dewar <dewar@adacore.com>
1206 * sem_ch3.adb (Analyze_Object_Contract): Suppress "constant
1207 cannot be volatile" for internally generated object (such as
1208 FIRST and LAST constants).
1210 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1212 * sem_ch12.adb (Validate_Access_Subprogram_Instance): If a
1213 convention is specified for the formal parameter, verify that
1214 the actual has the same convention.
1215 * sem_prag.adb (Set_Convention_From_Pragma): Allow convention
1216 pragma to be set on a generic formal type.
1217 * sem_util.adb (Set_Convention): Ignore within an instance,
1218 as it has already been verified in the generic unit.
1220 2015-03-13 Claire Dross <dross@adacore.com>
1222 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do not inline
1223 subprograms with unconstrained record parameters containing
1225 * sinfo.ads Document GNATprove assumption that type should match
1227 * sem_ch6.adb (Analyze_Subprogram_Body_Contract):
1228 Do not check for Refined_Depends and Refined_Globals contracts
1229 as they are optional.
1231 2015-03-13 Ed Schonberg <schonberg@adacore.com>
1233 * sem_ch12.adb (Instantiate_Type): For a floating-point type,
1234 capture dimension info if any, because the generated subtype
1235 declaration does not come from source and will not process dimensions.
1236 * sem_dim,adb (Analyze_Dimension_Extension_Or_Record_Aggregate):
1237 Do not analyze expressions with an initialization procedure
1238 because aggregates will have been checked at the point of record
1241 2015-03-13 Robert Dewar <dewar@adacore.com>
1243 * aspects.ads, aspects.adb: Add entries for aspect Unimplemented.
1244 * einfo.ads, einfo.adb (Is_Unimplemented): New flag.
1245 * sem_ch13.adb: Add dummy entry for aspect Unimplemented.
1246 * snames.ads-tmpl: Add entry for Name_Unimplemented.
1248 2015-03-13 Gary Dismukes <dismukes@adacore.com>
1250 * style.adb (Missing_Overriding): Apply the
1251 Comes_From_Source test to the Original_Node of the subprogram
1252 node, to handle the case of a null procedure declaration that
1253 has been rewritten as an empty procedure body.
1255 2015-03-13 Robert Dewar <dewar@adacore.com>
1257 * exp_util.ads: Minor fix to comment.
1258 * sem_ch3.adb (Constrain_Index): Correct pasto from previous
1261 2015-03-13 Robert Dewar <dewar@adacore.com>
1263 * exp_util.ads, exp_util.adb (Force_Evaluation): Add Related_Id and
1264 Is_Low/High_Bound params.
1265 * sem_ch3.adb (Constrain_Index): Use new Force_Evaluation calling
1266 sequence to simplify generation of FIRST/LAST temps for bounds.
1268 2015-03-12 Olivier Hainque <hainque@adacore.com>
1270 * gcc-interface/trans.c (Attribute_to_gnu) <Code_Address case>:
1271 On targets where a function symbol designates a function descriptor,
1272 fetch the function code address from the descriptor.
1273 (USE_RUNTIME_DESCRIPTORS): Provide a default definition.
1275 2015-03-04 Robert Dewar <dewar@adacore.com>
1277 * sem_warn.adb: Minor reformatting.
1278 * init.c: Minor tweaks.
1280 2015-03-04 Dmitriy Anisimko <anisimko@adacore.com>
1282 * a-coinho-shared.adb: Fix clear of already empty holder.
1284 2015-03-04 Robert Dewar <dewar@adacore.com>
1286 * exp_unst.adb (Check_Dynamic_Type): Ignore library level types.
1287 (Check_Uplevel_Reference_To_Type): Ignore call inside generic.
1288 (Note_Uplevel_Reference): Ignore call inside generic.
1289 (Note_Uplevel_Reference): Fix check for no entity field.
1290 (Unnest_Subprogram): Ignore call inside generic.
1291 (Find_Current_Subprogram): Use Defining_Entity, not Defining_Unit_Name.
1292 (Visit_Node): Ignore calls to Imported subprograms.
1293 (Visit_Node): Fix problem in finding subprogram body in some cases.
1294 (Add_Form_To_Spec): Use Defining_Entity, not Defining_Unit_Name.
1296 2015-03-04 Robert Dewar <dewar@adacore.com>
1298 * einfo.adb (Is_ARECnF_Entity): Removed.
1299 (Last_Formal): Remove special handling of Is_ARECnF_Entity.
1300 (Next_Formal): Remove special handling of Is_ARECnF_Entity.
1301 (Next_Formal_With_Extras): Remove special handling of Is_ARECnF_Entity.
1302 (Number_Entries): Minor reformatting.
1303 * einfo.ads (Is_ARECnF_Entity): Removed.
1304 * exp_unst.adb (Unnest_Subprogram): Remove setting of
1306 (Add_Extra_Formal): Use normal Extra_Formal circuit.
1307 * sprint.adb (Write_Param_Specs): Properly handle case where
1308 there are no source formals, but we have at least one Extra_Formal
1311 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1313 * sem_aggr.adb (Resolve_Record_Aggregate,
1314 Add_Discriminant_Values): If the value is a reference to the
1315 current instance of an enclosing type, use its base type to check
1316 against prefix of attribute reference, because the target type
1317 may be otherwise constrained.
1319 2015-03-04 Robert Dewar <dewar@adacore.com>
1321 * atree.h: Add entries for Flag287-Flag309.
1322 * einfo.adb: Add (unused) flags Flag287-Flag309.
1324 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1326 * sem_util.adb (Collect_Interfaces, Collect): When gathering
1327 interfaces of ancestors, handle properly a subtype of a private
1330 2015-03-04 Robert Dewar <dewar@adacore.com>
1332 * einfo.adb (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1333 (Next_Formal): Don't return ARECnF formal.
1334 (Last_Formal): Don't consider ARECnF formal.
1335 (Next_Formal_With_Extras): Do consider ARECnF formal.
1336 * einfo.ads (Is_ARECnF_Entity): New flag (ARECnF is an extra formal).
1337 * exp_unst.adb (Create_Entities): Set Is_ARECnF_Entity flag.
1339 2015-03-04 Javier Miranda <miranda@adacore.com>
1341 * exp_ch6.adb (Expand_Simple_Function_Return): When the returned
1342 object is a class-wide interface object and we generate the
1343 accessibility described in RM 6.5(8/3) then displace the pointer
1344 to the object to reference the base of the object (to get access
1345 to the TSD of the object).
1347 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1349 * sem_prag.adb (Analyze_Abstract_State): Use routine
1350 Malformed_State_Error to issue general errors.
1351 (Analyze_Pragma): Diagnose a syntax error related to a state
1352 declaration with a simple option.
1353 (Malformed_State_Error): New routine.
1355 2015-03-04 Robert Dewar <dewar@adacore.com>
1357 * a-strsup.adb (Super_Slice): Deal with super flat case.
1358 * einfo.ads: Minor reformatting.
1359 * s-imgdec.adb (Set_Decimal_Digits): Add comment about possibly
1362 2015-03-04 Claire Dross <dross@adacore.com>
1364 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
1365 a-cforse.ads, a-cofove.ads: Use Default_Initial_Condition on formal
1368 2015-03-04 Ed Schonberg <schonberg@adacore.com>
1370 * sem_warn.adb (Check_References): When checking for an unused
1371 in-out parameter of a class- wide type, use its type to determine
1372 whether it is private, in order to avoid a spurious warning when
1373 subprogram spec and body are in different units.
1375 2015-03-04 Yannick Moy <moy@adacore.com>
1377 * sem_attr.adb: Improve warning messages.
1379 2015-03-04 Robert Dewar <dewar@adacore.com>
1381 * exp_ch6.adb (Expand_N_Subprogram_Body): Avoid trying to unnest
1382 generic subprograms.
1383 * exp_unst.adb (Check_Dynamic_Type): Handle record types properly
1384 (Note_Uplevel_Reference): Ignore uplevel references to non-types
1385 (Get_Level): Consider only subprograms, not blocks.
1386 (Visit_Node): Set proper condition for generating ARECnF entity.
1387 Ignore indirect calls. Ignore calls to subprograms
1389 (Unnest_Subprogram): Minor changes in dealing with ARECnF entity.
1390 (Add_Form_To_Spec): Properly set Last_Entity field.
1391 (Unnest_Subprogram): Set current subprogram scope for analyze calls.
1392 Handle case of no uplevel refs in outer subprogram
1393 Don't mark uplevel entities as aliased.
1394 Don't deal with calls with no ARECnF requirement.
1396 2015-03-04 Robert Dewar <dewar@adacore.com>
1398 * s-valrea.adb (Scan_Real): Remove redundant tests from scaling loops.
1399 * s-imgdec.adb (Set_Decimal_Digits): Remove redundant Max
1400 operation in computing LZ.
1401 * sem_attr.adb: Minor typo fix
1403 2015-03-04 Robert Dewar <dewar@adacore.com>
1405 * exp_ch7.adb: Minor reformatting.
1406 * exp_unst.adb (Build_Tables): Fix minor glitch for no separate
1408 * erroutc.adb (Delete_Msg): add missing decrement of info msg counter.
1410 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1412 * exp_ch6.adb (Build_Pragma_Check_Equivalent): Suppress
1413 references to formal parameters subject to pragma Unreferenced.
1414 (Suppress_Reference): New routine.
1415 * sem_attr.adb (Analyze_Attribute): Reimplement the analysis
1416 of attribute 'Old. Attributes 'Old and 'Result now share
1418 (Analyze_Old_Result_Attribute): New routine.
1419 (Check_Placement_In_Check): Removed.
1420 (Check_Placement_In_Contract_Cases): Removed.
1421 (Check_Placement_In_Test_Case): Removed.
1422 (Check_Use_In_Contract_Cases): Removed.
1423 (Check_Use_In_Test_Case): Removed.
1424 (In_Refined_Post): Removed.
1425 (Is_Within): Removed.
1426 * sem_warn.adb (Check_Low_Bound_Tested): Code cleanup.
1427 (Check_Low_Bound_Tested_For): New routine.
1429 2015-03-04 Hristian Kirtchev <kirtchev@adacore.com>
1431 * exp_ch3.adb (Expand_N_Object_Declaration):
1432 Generate a runtime check to test the expression of pragma
1433 Default_Initial_Condition when the object is default initialized.
1435 2015-03-02 Robert Dewar <dewar@adacore.com>
1437 * scng.adb (Scan): Ignore illegal character in relaxed
1440 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1442 * sem_ch4.adb (Analyze_Set_Membership); Retain Overloaded flag
1443 on left operand, so it can be properly resolved with type of
1444 alternatives of right operand.
1445 * sem_res.adb (Resolve_Set_Membership): Handle properly an
1446 overloaded left-hand side when the alternatives on the right
1447 hand side are literals of some universal type. Use first
1448 non-overloaded alternative to find expected type.
1450 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1452 * exp_ch7.adb (Make_Set_Finalize_Address_Call): Use underlying
1453 type to retrieve designated type, because the purported access
1454 type may be a partial (private) view, when it is declared in
1455 the private part of a nested package, and finalization actions
1456 are generated when completing compilation of enclosing unit.
1458 2015-03-02 Robert Dewar <dewar@adacore.com>
1460 * back_end.adb (Call_Back_End): Remove previous patch,
1461 the back end now gets to see the result of -gnatd.1
1462 (Unnest_Subprogram_Mode) processing.
1463 * elists.ads, elists.adb (List_Length): New function.
1464 * exp_unst.ads, exp_unst.adb: Major changes, first complete version.
1465 * sem_util.adb (Check_Nested_Access): Handle formals in
1466 Unnest_Subprogram_Mode.
1467 (Adjust_Named_Associations): Minor reformatting.
1468 * sprint.adb (Sprint_Node_Actual): Fix failure to print aliased
1471 2015-03-02 Robert Dewar <dewar@adacore.com>
1473 * atree.ads, atree.adb (Uint24): New function
1474 (Set_Uint24): New procedure.
1475 * atree.h (Uint24): New macro for field access.
1476 * back_end.adb (Call_Back_End): For now, don't call back end
1477 if unnesting subprogs.
1478 * einfo.adb (Activation_Record_Component): New field
1479 (Subps_Index): New field.
1480 * einfo.ads (Activation_Record_Component): New field
1481 (Subps_Index): New field Minor reordering of comments into alpha order.
1482 * exp_unst.ads, exp_unst.adb: Continued development.
1484 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1486 * exp_disp.ads: Minor reformatting.
1488 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1490 * sem_ch8.adb (Chain_Use_Clause): Do not chain use clause from
1491 ancestor to list of use clauses active in descendant unit if we
1492 are within the private part of an intervening parent, to prevent
1493 circularities in use clause list.
1495 2015-03-02 Javier Miranda <miranda@adacore.com>
1497 * exp_ch9.adb (Build_Corresponding_Record): Propagate type
1498 invariants to the corresponding record type.
1499 * exp_disp.ad[sb] (Set_DT_Position_Value): New subprogram
1500 which sets the value of the DTC_Entity associated with a given
1501 primitive of a tagged type and propagates the value to the
1503 (Set_DTC_Entity_Value): Propagate the DTC
1504 value to the wrapped entity.
1505 * sem_ch13.adb (Build_Invariant_Procedure): Append the code
1506 associated with invariants of progenitors.
1507 * sem_ch3.adb (Build_Derived_Record_Type): Inherit type invariants
1508 of parents and progenitors.
1509 (Process_Full_View): Check hidden inheritance of class-wide type
1511 * sem_ch7.adb (Analyze_Package_Specification): Do not generate
1512 the invariant procedure for interface types; build the invariant
1513 procedure for tagged types inheriting invariants from their
1515 * sem_prag.adb (Pragma_Invariant) Allow invariants in interface
1516 types but do not build their invariant procedure since their
1517 invariants will be propagated to the invariant procedure of
1518 types covering the interface.
1519 * exp_ch6.adb, exp_disp.adb, sem_ch3.adb, sem_ch7.adb,
1520 sem_ch8.adb, sem_disp.adb: Replace all calls to Set_DT_Position
1521 by calls to Set_DT_Position_Value.
1523 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1525 * sem_attr.adb (Analyze_Attribute): Factor out heavily indented
1526 code in Denote_Same_Function. Do not analyze attribute 'Result
1527 when it is inside procedure _Postconditions. Remove a misplaced
1528 warning diagnostic. Code cleanup.
1529 (Denote_Same_Function): New routine.
1530 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Code
1531 cleanup. Warn on pre/postconditions on an inlined subprogram.
1532 (Analyze_Pragma, Refined_Post case): Warn on pre/postconditions on
1533 an inlined subprogram.
1534 (Analyze_Pre_Post_Condition_In_Decl_Part): Code cleanup. Warn on
1535 pre/post condition on an inlined subprogram.
1536 (Analyze_Test_Case_In_Decl_Part): Code cleanup. Warn on
1537 pre/postconditions on an inlined subprogram.
1538 (Check_Postcondition_Use_In_Inlined_Subprogram): New routine.
1540 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1542 * sem_prag.adb (Ensure_Aggregate_Form):
1543 Ensure that the name denoted by the Chars of a pragma argument
1544 association has the proper Sloc when converted into an aggregate.
1546 2015-03-02 Bob Duff <duff@adacore.com>
1548 * sem_ch6.adb (Check_Private_Overriding): Capture
1549 Incomplete_Or_Partial_View in a constant. This is cleaner and
1552 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1554 * einfo.ads, exp_unst.ads: Minor reformatting.
1556 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1558 * a-strsea.adb (Find_Token): Ensure that the range of iteration
1559 does not perform any improper character access. This prevents
1560 erroneous access in the unusual case of an empty string target
1561 and a From parameter less than Source'First.
1563 2015-03-02 Robert Dewar <dewar@adacore.com>
1565 * elists.adb (List_Length): Fix incorrect result.
1567 2015-03-02 Bob Duff <duff@adacore.com>
1569 * sem_ch6.adb (Check_Private_Overriding): Refine the legality
1570 checks here. It used to check that the function is merely
1571 overriding SOMEthing. Now it checks that the function is
1572 overriding a corresponding public operation. This is a correction
1573 to the implementation of the rule in RM-3.9.3(10).
1575 2015-03-02 Robert Dewar <dewar@adacore.com>
1577 * debug.adb: Document new debug flag -gnatd.1.
1578 * einfo.ads, einfo.adb (Has_Nested_Subprogram): New flag.
1579 (Has_Uplevel_Reference): New flag (Is_Static_Type): New flag.
1580 (Uplevel_Reference_Noted):New flag (Uplevel_References): New field.
1581 * elists.ads elists.adb (List_Length): New function.
1582 * exp_ch6.adb (Expand_N_Subprogram_Body): Call Unnest_Subprogram
1583 when appropriate (Process_Preconditions): Minor code
1584 reorganization and reformatting
1585 * exp_unst.ads, exp_unst.adb: New files.
1586 * gnat1drv.adb (Adjust_Global_Switches): Set
1587 Unnest_Subprogram_Mode if -gnatd.1
1588 * namet.ads, namet.adb (Name_Find_Str): New version of Name_Find with
1590 * opt.ads (Unnest_Subprogram_Mode): New flag.
1591 * par-ch3.adb (P_Identifier_Declarations): Fixes to -gnatd.2 handling.
1592 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
1593 Has_Nested_Subprogram flag.
1594 * sem_ch8.adb (Find_Direct_Name): New calling sequence for
1595 Check_Nested_Access.
1596 (Find_Selected_Component): Minor comment addition.
1597 * sem_util.adb (Check_Nested_Access): New version for use with Exp_Unst.
1598 (Note_Possible_Modification): New calling sequence for
1599 Check_Nested_Access.
1600 * sem_util.ads (Check_Nested_Access): New version for use with Exp_Unst.
1601 * gcc-interface/Make-lang.in (GNAT1_OBJS): Add exp_unst.o
1603 2015-03-02 Pierre-Marie de Rodat <derodat@adacore.com>
1605 * gcc-interface/utils.c (gnat_pushdecl): For non-artificial pointer
1606 types, preserve the original type and create copies just like the C
1607 front-end does. For artificial ones, do not define a name for
1609 (create_type_decl): When gnat_pushdecl made the input type the
1610 original type for the new declaration, do not define a stub
1612 * gcc-interface/utils2.c (build_binary_op): Accept two different
1613 pointer types when they point to the same type.
1615 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1617 * exp_util.adb (Possible_Bit_Aligned_Component): Do not process
1619 * sem_util.adb (Kill_Current_Values): Do not invalidate and
1622 2015-03-02 Robert Dewar <dewar@adacore.com>
1624 * sem_ch3.adb, exp_attr.adb, checks.adb, exp_aggr.adb: Minor
1627 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1629 * sem_ch8.adb: extend use of Available_Subtype.
1631 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1633 * sem_prag.adb (Duplication_Error): Remove the special handling
1634 of 'Class or _Class in the context of pre/postconditions.
1635 (Process_Class_Wide_Condition): Remove the special handling of
1636 'Class or _Class in the context of pre/postconditions.
1637 * sem_util.adb (Original_Aspect_Pragma_Name): Names Pre_Class
1638 and Post_Class no longer need to be converted to _Pre and _Post.
1639 * sem_util.ads (Original_Aspect_Pragma_Name): Update the comment
1642 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1644 * exp_ch6.adb (Process_Preconditions): Modify the
1645 mechanism that find the first source declaration to correct exit
1646 the loop once it has been found.
1648 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1650 * a-strsea.adb: Minor typo fix.
1652 2015-03-02 Bob Duff <duff@adacore.com>
1654 * einfo.ads: Minor comment fixes.
1656 2015-03-02 Gary Dismukes <dismukes@adacore.com>
1658 * einfo.adb, checks.adb: Minor reformatting and typo fixes.
1660 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1662 * exp_aggr.adb (Get_Assoc_Expr): If the Default_Component_Value
1663 is defined for the array type, use it instead of a Default_Value
1664 specified for the component type itself.
1666 2015-03-02 Thomas Quinot <quinot@adacore.com>
1668 * exp_attr.adb (Expand_N_Attribute_Reference, case Input): When
1669 expanding a 'Input attribute reference for a class-wide type,
1670 do not generate a separate object declaration for the controlling
1671 tag dummy object; instead, generate the expression inline in the
1672 dispatching call. Otherwise, the declaration (which involves a
1673 call to String'Input, returning a dynamically sized value on the
1674 secondary stack) will be expanded outside of proper secondary
1675 stack mark/release operations, and will thus cause a secondary
1678 2015-03-02 Hristian Kirtchev <kirtchev@adacore.com>
1680 * checks.adb (Add_Validity_Check): Change the names of all
1681 formal parameters to better illustrate their purpose. Update
1682 the subprogram documentation. Update all occurrences of the
1683 formal parameters. Generate a pre/postcondition pragma by
1684 calling Build_Pre_Post_Condition.
1685 (Build_PPC_Pragma): Removed.
1686 (Build_Pre_Post_Condition): New routine.
1687 * einfo.adb Node8 is no longer used as Postcondition_Proc. Node14
1688 is now used as Postconditions_Proc. Flag240 is now renamed to
1689 Has_Expanded_Contract. (First_Formal): The routine can now
1690 operate on generic subprograms.
1691 (First_Formal_With_Extras): The routine can now operate on generic
1693 (Has_Expanded_Contract): New routine.
1694 (Has_Postconditions): Removed.
1695 (Postcondition_Proc): Removed.
1696 (Postconditions_Proc): New routine.
1697 (Set_Has_Expanded_Contract): New routine.
1698 (Set_Has_Postconditions): Removed.
1699 (Set_Postcondition_Proc): Removed.
1700 (Set_Postconditions_Proc): New routine.
1701 (Write_Entity_Flags): Remove the output of Has_Postconditions. Add
1702 the output of Has_Expanded_Contract.
1703 (Write_Field8_Name): Remove the output of Postcondition_Proc.
1704 (Write_Field14_Name): Add the output of Postconditions_Proc.
1705 * einfo.ads New attributes Has_Expanded_Contract and
1706 Postconditions_Proc along with occurrences in entities.
1707 Remove attributes Has_Postconditions and Postcondition_Proc
1708 along with occurrences in entities.
1709 (Has_Expanded_Contract): New routine along with pragma Inline.
1710 (Has_Postconditions): Removed along with pragma Inline.
1711 (Postcondition_Proc): Removed along with pragma Inline.
1712 (Postconditions_Proc): New routine along with pragma Inline.
1713 (Set_Has_Expanded_Contract): New routine along with pragma Inline.
1714 (Set_Has_Postconditions): Removed along with pragma Inline.
1715 (Set_Postcondition_Proc): Removed along with pragma Inline.
1716 (Set_Postconditions_Proc): New routine along with pragma Inline.
1717 * exp_ch6.adb (Add_Return): Code cleanup. Update the
1718 generation of the call to the _Postconditions routine of
1719 the procedure. (Expand_Non_Function_Return): Reformat the
1720 comment on usage. Code cleanup. Update the generation of
1721 the call to the _Postconditions routine of the procedure or
1723 (Expand_Simple_Function_Return): Update the
1724 generation of the _Postconditions routine of the function.
1725 (Expand_Subprogram_Contract): Reimplemented.
1726 * exp_ch6.ads (Expand_Subprogram_Contract): Update the parameter
1727 profile along the comment on usage.
1728 * exp_ch9.adb (Build_PPC_Wrapper): Code cleanup.
1729 (Expand_N_Task_Type_Declaration): Generate pre/postconditions
1730 wrapper when the entry [family] has a contract with
1732 * exp_prag.adb (Expand_Attributes_In_Consequence): New routine.
1733 (Expand_Contract_Cases): This routine and its subsidiaries now
1734 analyze all generated code.
1735 (Expand_Old_In_Consequence): Removed.
1736 * sem_attr.adb Add with and use clause for Sem_Prag.
1737 (Analyze_Attribute): Reimplment the analysis of attribute 'Result.
1738 (Check_Use_In_Test_Case): Use routine Test_Case_Arg to obtain
1740 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
1741 a generic subprogram.
1742 (Analyze_Object_Declaration): Do not create a contract node.
1743 (Derive_Subprogram): Do not create a contract node.
1744 * sem_ch6.adb (Analyze_Abstract_Subprogram_Declaration): Do
1745 not create a contract node.
1746 (Analyze_Completion_Contract): New routine.
1747 (Analyze_Function_Return): Alphabetize.
1748 (Analyze_Generic_Subprogram_Body): Alphabetize. Do not create a
1749 contract node. Do not copy pre/postconditions to the original
1751 (Analyze_Null_Procedure): Do not create a contract node.
1752 (Analyze_Subprogram_Body_Contract): Reimplemented.
1753 (Analyze_Subprogram_Body_Helper): Do not mark the enclosing scope
1754 as having postconditions. Do not create a contract node. Analyze
1755 the subprogram body contract of a body that acts as a compilation
1756 unit. Expand the subprogram contract after the declarations have
1758 (Analyze_Subprogram_Contract): Reimplemented.
1759 (Analyze_Subprogram_Specification): Do not create a contract node.
1760 (List_Inherited_Pre_Post_Aspects): Code cleanup.
1761 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Update the
1763 (Analyze_Subprogram_Contract): Update the
1764 parameter profile and the comment on usage.
1765 * sem_ch7.adb (Analyze_Package_Body_Helper): Do not create a
1767 (Analyze_Package_Declaration): Do not create a
1769 (Is_Subp_Or_Const_Ref): Ensure that the prefix has an entity.
1770 * sem_ch8.adb (Analyze_Subprogram_Renaming): Do not create a
1772 * sem_ch9.adb (Analyze_Entry_Declaration): Do not create a
1774 * sem_ch10.adb (Analyze_Compilation_Unit): Move local variables to
1775 their proper section and alphabetize them. Analyze the contract of
1776 a [generic] subprogram after all Pragmas_After have been analyzed.
1777 (Analyze_Subprogram_Body_Stub_Contract): Alphabetize.
1778 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Do not
1779 create a contract node.
1780 (Analyze_Generic_Subprogram_Declaration):
1781 Alphabetize local variables. Do not create a contract
1782 node. Do not generate aspects out of pragmas for ASIS.
1783 (Analyze_Subprogram_Instantiation): Instantiate
1784 the contract of the subprogram. Do not create a
1785 contract node. (Instantiate_Contract): New routine.
1786 (Instantiate_Subprogram_Body): Alphabetize local variables.
1787 (Save_Global_References_In_Aspects): New routine.
1788 (Save_References): Do not save the global references found within
1789 the aspects of a generic subprogram.
1790 * sem_ch12.ads (Save_Global_References_In_Aspects): New routine.
1791 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not use
1792 Original_Node for establishing linkages.
1793 (Insert_Pragma): Insertion in a subprogram body takes precedence over
1794 the case where the subprogram body is also a compilation unit.
1795 * sem_prag.adb (Analyze_Contract_Cases_In_Decl_Part): Use
1796 Get_Argument to obtain the proper expression. Install the generic
1797 formals when the related context is a generic subprogram.
1798 (Analyze_Depends_In_Decl_Part): Use Get_Argument to obtain
1799 the proper expression. Use Corresponding_Spec_Of to obtain
1800 the spec. Install the generic formal when the related context
1801 is a generic subprogram.
1802 (Analyze_Global_In_Decl_Part): Use Get_Argument to obtain the proper
1803 expression. Use Corresponding_Spec_Of to obtain the spec. Install the
1804 generic formal when the related context is a generic subprogram.
1805 (Analyze_Initial_Condition_In_Decl_Part): Use Get_Argument
1806 to obtain the proper expression. Remove the call to
1807 Check_SPARK_Aspect_For_ASIS as the analysis is now done
1809 (Analyze_Pragma): Update all occurrences
1810 to Original_Aspect_Name. Pragmas Contract_Cases, Depends,
1811 Extensions_Visible, Global, Postcondition, Precondition and
1812 Test_Case now carry generic templates when the related context
1813 is a generic subprogram. The same pragmas are no longer
1814 forcefully fully analyzed when the context is a subprogram
1815 that acts as a compilation unit. Pragmas Abstract_State,
1816 Initial_Condition, Initializes and Refined_State have been clean
1817 up. Pragmas Post, Post_Class, Postcondition, Pre, Pre_Class
1818 and Precondition now use the same routine for analysis. Pragma
1819 Refined_Post does not need to check the use of 'Result or
1820 the lack of a post-state in its expression. Reimplement the
1821 analysis of pragma Test_Case.
1822 (Analyze_Pre_Post_Condition): New routine.
1823 (Analyze_Pre_Post_Condition_In_Decl_Part):
1825 (Analyze_Refined_Depends_In_Decl_Part): Use Get_Argument to obtain the
1827 (Analyze_Refined_Global_In_Decl_Part): Use Get_Argument to obtain
1828 the proper expression.
1829 (Analyze_Test_Case_In_Decl_Part): Reimplemented.
1830 (Check_Pre_Post): Removed.
1831 (Check_Precondition_Postcondition): Removed.
1832 (Check_SPARK_Aspect_For_ASIS): Removed.
1833 (Check_Test_Case): Removed.
1834 (Collect_Subprogram_Inputs_Outputs): Use Get_Argument
1835 to obtain the proper expression. Use Corresponding_Spec_Of to
1836 find the proper spec.
1837 (Create_Generic_Template): New routine.
1838 (Duplication_Error): New routine.
1839 (Expression_Function_Error): New routine.
1840 (Find_Related_Subprogram_Or_Body): Moved to the spec
1841 of Sem_Prag. Emit precise error messages. Account for cases of
1842 rewritten expression functions, generic instantiations, handled
1843 sequence of statements and pragmas from aspects.
1844 (Get_Argument): New routine.
1845 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1846 (Preanalyze_CTC_Args): Removed.
1847 (Process_Class_Wide_Condition): New routine.
1848 * sem_prag.ads (Analyze_Test_Case_In_Decl_Part): Update
1849 the parameter profile along with the comment on usage.
1850 (Find_Related_Subprogram_Or_Body): Moved from the body of Sem_Prag.
1851 (Make_Aspect_For_PPC_In_Gen_Sub_Decl): Removed.
1852 (Test_Case_Arg): New routine.
1853 * sem_util.adb Add with and use clauses for Sem_Ch6.
1854 (Add_Contract_Item): This routine now creates a contract
1855 node the first time an item is added. Remove the duplicate
1856 aspect/pragma checks.
1857 (Check_Result_And_Post_State): Reimplemented.
1858 (Corresponding_Spec_Of): New routine.
1859 (Get_Ensures_From_CTC_Pragma): Removed.
1860 (Get_Requires_From_CTC_Pragma): Removed.
1861 (Has_Significant_Contract): New routine.
1862 (Inherit_Subprogram_Contract): Inherit only if the source
1864 (Install_Generic_Formals): New routine.
1865 (Original_Aspect_Name): Removed.
1866 (Original_Aspect_Pragma_Name): New routine.
1867 * sem_util.ads (Check_Result_And_Post_State): Reimplemented.
1868 (Corresponding_Spec_Of): New routine.
1869 (Get_Ensures_From_CTC_Pragma): Removed.
1870 (Get_Requires_From_CTC_Pragma): Removed.
1871 (Has_Significant_Contract): New routine.
1872 (Install_Generic_Formals): New routine.
1873 (Original_Aspect_Name): Removed.
1874 (Original_Aspect_Pragma_Name): New routine.
1875 * sem_warn.adb Add with and use clauses for Sem_Prag.
1876 (Within_Postcondition): Use Test_Case_Arg to extract "Ensures".
1878 2015-03-02 Ed Schonberg <schonberg@adacore.com>
1880 * sem_ch8.adb (Available_Subtype): Optimization in
1881 Find_Selected_Component: when safe, use existing subtype of
1882 array component, possibly discriminant-dependent, rather than
1883 creating new subtype declaration for it. In this fashion different
1884 occurrences of the component have the same subtype, rather than
1885 just equivalent ones. Simplifies value tracing in GNATProve.
1887 2015-03-01 Arnaud Charlet <charlet@adacore.com>
1891 * doc/gnat_ugn/gnat_project_manager.rst,
1892 doc/gnat_ugn/platform_specific_information.rst: Remove reference to
1893 image, too troublesome with texi format.
1894 * gnat_ugn.texi: Regenerate.
1896 2015-02-24 Thomas Schwinge <thomas@codesourcery.com>
1899 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Remove.
1900 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1901 (DEF_FUNCTION_TYPE_VAR_7, DEF_FUNCTION_TYPE_VAR_11): New macros.
1903 2015-02-23 Thomas Schwinge <thomas@codesourcery.com>
1905 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8): Fix number of
1906 arguments parameter.
1907 (DEF_FUNCTION_TYPE_VAR_12): Likewise.
1909 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1911 * doc/Makefile: postprocess texinfo files to update @dircategory
1912 and update texi files under gcc/ada.
1913 * gnat_ugn.texi, gnat_rm.texi: Regenerated.
1915 2015-02-22 Arnaud Charlet <charlet@adacore.com>
1917 * doc/gnat_ugn/project-manager-figure.png,
1918 doc/gnat_ugn/rtlibrary-structure.png: New.
1920 2015-02-22 Tom de Vries <tom@codesourcery.com>
1923 * gnat-style.texi (@subsection Loop Statements): Replace @noindent by
1924 @item, and fix warning '@itemize has text but no @item'.
1926 2015-02-20 Ed Schonberg <schonberg@adacore.com>
1928 * sem_prag.adb (Analyze_Pragma, case Obsolescent): Pragma
1929 legally applies to an abstract subprogram declaration.
1930 * freeze.adb: Minor comment addition.
1932 2015-02-20 Robert Dewar <dewar@adacore.com>
1934 * errout.ads: Document replacement of Name_uPre/Post/Type_Invariant.
1935 * erroutc.adb (Set_Msg_Str): Replace _xxx.
1936 (Pre/Post/Type_Invariant) by xxx'Class.
1937 * erroutc.ads (Set_Msg_Str): Replace _xxx.
1938 (Pre/Post/Type_Invariant) by xxx'Class.
1939 * sem_prag.adb (Fix_Error): Remove special casing of
1940 Name_uType_Invariant.
1941 (Analyze_Pre_Post_Condition_In_Decl_Part): Remove special casing of
1942 Name_uPre and Name_uPost in aspect case (done in Errout now).
1944 2015-02-20 Robert Dewar <dewar@adacore.com>
1946 * g-alveop.adb: Minor style fixes.
1948 2015-02-20 Robert Dewar <dewar@adacore.com>
1950 * freeze.adb (Warn_Overlay): Guard against blow up with address
1953 2015-02-20 Bob Duff <duff@adacore.com>
1955 * exp_attr.adb (May_Be_External_Call): Remove this. There is no need
1956 for the compiler to guess whether the call is internal or external --
1957 it is always external.
1958 (Expand_Access_To_Protected_Op): For P'Access, where P
1959 is a protected subprogram, always create a pointer to the
1960 External_Subprogram.
1962 2015-02-20 Robert Dewar <dewar@adacore.com>
1964 * a-dispat.adb, a-stcoed.ads: Minor reformatting.
1966 2015-02-20 Robert Dewar <dewar@adacore.com>
1968 * sem_ch13.adb (Build_Discrete_Static_Predicate): Allow static
1969 predicate for non-static subtype.
1970 (Build_Predicate_Functions): Do not assume subtype associated with a
1971 static predicate must be static.
1973 2015-02-20 Robert Dewar <dewar@adacore.com>
1975 * errout.adb (Set_Msg_Node): Better handling of internal names
1976 (Set_Msg_Node): Kill message when we cannot eliminate internal name.
1977 * errout.ads: Document additional case of message deletion.
1978 * namet.adb (Is_Internal_Name): Refined to consider wide
1979 strings in brackets notation and character literals not to be
1981 * sem_ch8.adb (Find_Selected_Component): Give additional error
1982 when selector name is a subprogram whose first parameter has
1983 the same type as the prefix, but that type is untagged.
1985 2015-02-20 Robert Dewar <dewar@adacore.com>
1987 * g-allein.ads, g-alveop.adb, g-alveop.ads, opt.ads: Minor reformatting
1989 2015-02-20 Tristan Gingold <gingold@adacore.com>
1991 * opt.ads (GNAT_Mode_Config): New variable.
1992 * opt.adb (Set_Opt_Config_Switches): Consider GNAT_Mode_Config
1993 to set Assertions_Enabled.
1994 * switch-c.adb (Scan_Front_End_Switches): Set GNAT_Mode_Config
1997 2015-02-20 Robert Dewar <dewar@adacore.com>
1999 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add an additional
2000 comment regarding the handling of unterminated fixed-point
2002 * s-valuns.ads (Scan_Raw_Unsigned): Add comments
2003 corresponding to those previously added for
2004 System.Val_LLU.Scan_Raw_Long_Long_Unsigned.
2006 2015-02-20 Olivier Hainque <hainque@adacore.com>
2008 * g-allein.ads, g-alveop.ads, g-alveop.adb: Code clean ups.
2010 2015-02-20 Robert Dewar <dewar@adacore.com>
2012 * sem_prag.adb: Minor comment clarification.
2014 2015-02-20 Olivier Hainque <hainque@adacore.com>
2016 * g-allein.ads (vec_ctf, vec_vcsfx, vec_vcfux): Remove.
2017 * g-alleve.ads, g-alleva.adb (vcfux): Likewise.
2018 * g-alveop.ads (vec_vcfsx, vec_vcfux): Just rename the ll versions.
2019 (vec_ctf): Now renamings as well.
2021 2015-02-20 Robert Dewar <dewar@adacore.com>
2023 * switch-c.adb, bindgen.adb: Minor reformatting.
2025 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2027 * sem_prag.adb (Analyze_Pragma, case Type_Invariant):
2028 Invariant'class is allowed on an abstract type.
2030 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2032 * sem_ch3.adb (Access_Definition): If the access definition is
2033 for a protected component and defines an access to protected
2034 subprogram, do not create an itype reference for it because a
2035 full type declaration will be built in order to generate the
2036 proper equivalent type.
2037 (Analyze_Subtype_Declaration): Add information of incomplete
2038 subtypes, for Ada 2012 extended uses of incomplete types.
2040 2015-02-20 Gary Dismukes <dismukes@adacore.com>
2042 * sem_res.adb: Minor reformatting.
2044 2015-02-20 Vincent Celier <celier@adacore.com>
2046 * switch-c.adb (Scan_Front_End_Switches): When comparing runtime
2047 path name for several switches --RTS, use the normalized path
2050 2015-02-20 Vincent Celier <celier@adacore.com>
2052 * bindgen.adb: Minor reformatting and code reorganization.
2054 2015-02-20 Jose Ruiz <ruiz@adacore.com>
2056 * a-stcoed.ads: Add spec for this package (Unimplemented_Unit).
2057 * impunit.adb (Non_Imp_File_Names_12): Mark unit a-stcoed.ads as
2058 defined by Ada 2012.
2060 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2062 * sysdep.c, expect.c, s-oscons-tmplt.c, gsocket.h, adaint.c: Remove
2063 obsolete references to RTX, nucleus, VMS.
2065 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2067 * sem_prag.adb (Fix_Error): For an illegal Type_Invariant'Class
2068 aspect, use name that mentions Class explicitly, rather than
2069 compiler-internal name.
2071 2015-02-20 Robert Dewar <dewar@adacore.com>
2073 * debug.adb: Add documentation for -gnatd.2 (allow statements
2075 * par-ch3.adb (P_Identifier_Declarations): Handle
2076 statement appearing where declaration expected more cleanly.
2077 (Statement_When_Declaration_Expected): Implement debug flag
2080 2015-02-20 Jose Ruiz <ruiz@adacore.com>
2082 * a-dinopr.ads: Add spec for this package (Unimplemented_Unit).
2083 * a-dispat.ads (Yield): Include procedure added in Ada 2012.
2084 * a-dispat.adb (Yield): Implement procedure added in Ada 2012.
2085 * impunit.adb (Non_Imp_File_Names_05): Mark unit a-dinopr.ads as
2086 defined by Ada 2005.
2087 * snames.ads-tmpl (Name_Non_Preemptive_FIFO_Within_Priorities):
2088 This is the correct name for the dispatching policy (FIFO was
2091 2015-02-20 Javier Miranda <miranda@adacore.com>
2093 * sem_res.adb (Resolve_Type_Conversion): If the type of the
2094 operand is the limited-view of a class-wide type then recover
2095 the class-wide type of the non-limited view.
2097 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2099 * gcc-interface/Makefile.in: Remove references to nucleus.
2100 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Procedure): Set
2101 extern_flag to true for Inline_Always subprograms with
2102 Intrinsic convention.
2104 2015-02-20 Yannick Moy <moy@adacore.com>
2106 * sem_prag.ads: Minor typo in comment.
2108 2015-02-20 Pascal Obry <obry@adacore.com>
2110 * s-osprim-mingw.adb: Fix Get_Base_Time parameter mode.
2112 2015-02-20 Vincent Celier <celier@adacore.com>
2114 * makeutl.adb (Get_Directories.Add_Dir): Add a directory only
2117 2015-02-20 Robert Dewar <dewar@adacore.com>
2119 * sem_eval.ads: Minor reformatting.
2121 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2123 * freeze.adb (Size_Known): Do not set the packed size for
2124 independent type or component.
2125 (Freeze_Array_Type): Check for Independent[_Components] with packing
2126 or explicit component size clause.
2127 * gnat1drv.adb (Post_Compilation_Validation_Checks): Do the validation
2128 of independence pragmas only for non-GCC back-ends.
2129 * sem_ch13.adb (Initialize): Likewise for the initialization.
2130 * sem_prag.adb (Record_Independence_Check): New procedure to record an
2131 independence check in the table.
2132 (Analyze_Pragma): Use it throughout instead of doing it manually.
2133 * gcc-interface/decl.c (gnat_to_gnu_field): Add support for
2134 independent type or component.
2136 2015-02-20 Thomas Quinot <quinot@adacore.com>
2138 * adaint.c (__gnat_readdir): For Solaris, use 64 bit variants of
2139 struct direct and readdir. This is required for NFS filesystems
2140 mounted from servers that use 64-bit cookies.
2142 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2144 * sem_ch12.adb (Analyze_Subprogram_Instantiaion): New subprogram
2145 Build_Subprogram_Renaming, to create renaming of subprogram
2146 instance in the the declaration of the wrapper package rather
2147 than in its body, so that it is available for analysis of aspects
2148 propagated from generic to instantiation.
2149 (Check_Mismatch): An actual for a formal package that is an
2150 incomplete type matches a formal type that is incomplete.
2151 (Instantiate_Package_Body): Move code that builds subprogram
2152 renaming to Analyze_Subprogram_Instantiation.
2153 (Instantiate_Type): The generated subtype is a limited view if
2154 the actual is a limited view.
2155 (Load_Parent_Of_Generic): Retrieve instance declaration from
2156 its new position within wrapper package.
2158 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2160 * s-parame-vxworks.adb, s-os_lib.ads: Update comments.
2162 2015-02-20 Robert Dewar <dewar@adacore.com>
2164 * s-osinte-vxworks.ads (To_Timespec): Add comment about the
2165 issue of negative arguments.
2167 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2169 * gnat1drv.adb: Minor consistency fix.
2171 2015-02-20 Pascal Obry <obry@adacore.com>
2173 * s-osprim-mingw.adb (Get_Base_Time): Properly release lock in all
2176 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2178 * inline.adb (Expand_Inlined_Call): Skip again calls to subprogram
2180 * exp_ch6.adb (Expand_Call): Use back-end inlining
2181 instead of expansion for simple subprogram renamings.
2183 2015-02-20 Robert Dewar <dewar@adacore.com>
2185 * exp_util.adb: Minor reformatting.
2187 2015-02-20 Vincent Celier <celier@adacore.com>
2189 * switch-c.adb (Scan_Front_End_Switches): Do not fail when --RTS=
2190 is specified several times with different values that indicates
2191 the same runtime directory.
2193 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2195 * sem_attr.adb (Check_Not_Incomplete_Type): Clean up code to
2196 handle properly illegal uses of attributes on prefixes on an
2197 incomplete type, both when the type of the prefix is locally
2198 incomplete, and when it is a limited view of a type whose
2199 non-limited view is not available.
2200 (Analyze_Attribute): Add calls to Check_Not_Incomplete_Type for
2201 'Address and others.
2203 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2205 * exp_ch6.adb: Fix minor typo in comment.
2207 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2209 * sinfo.ads: Add comment.
2211 2015-02-20 Olivier Hainque <hainque@adacore.com>
2213 * opt.ads: Replace Opt.Suppress_All_Inlining by two separate
2214 flags controlling the actual FE inlining out of pragma Inline
2215 and pragma Inline_Always.
2216 * adabkend.adb (Scan_Compiler_Arguments): Set both flags to True
2217 on -fno-inline, which disables all inlining in compilers with
2218 an Ada back-end and without back-end inlining support.
2219 * back_end.adb (Scan_Back_End_Switches): Set the Inline related
2220 flag to True on -fno-inline and leave Inline_Always alone for
2222 * back_end.ads (Scan_Compiler_Arguments): Adjust spec wrt the
2223 names of the Opt flags it sets.
2224 * gnat1drv.adb (Adjust_Global_Switches): Remove test on
2225 Opt.Suppress_All_Inlining in the Back_End_Inlining computation.
2226 * sem_prag.adb (Make_Inline): Remove early return conditioned
2227 on Opt.Suppress_All_Inlining.
2228 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use the flags to
2229 disable the calls to Build_Body_To_Inline otherwise triggered
2230 by pragma Inline or Inline_Always. This will prevent actual
2231 front-end inlining of the subprogram on calls.
2233 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2235 * exp_ch3.adb (Default_Initialize_Object): Call Add_Inlined_Body on the
2236 Abort_Undefer_Direct function.
2237 * exp_ch5.adb (Expand_N_Assignment_Statement): Likewise.
2238 * exp_intr.adb (Expand_Unc_Deallocation): Likewise.
2239 * exp_prag.adb (Expand_Pragma_Abort_Defer): Likewise.
2240 * exp_ch4.adb (Expand_N_Selected_Component): Adjust call to
2242 * exp_ch6.adb (Expand_Call): Adjust calls to Add_Inlined_Body.
2243 Remove call to Register_Backend_Call and move code resetting
2244 Needs_Debug_Info on inlined subprograms to...
2245 * inline.ads (Add_Inlined_Body): Add N parameter.
2246 (Register_Backend_Call): Delete.
2247 * inline.adb (Add_Inlined_Body): ...here and simplify.
2248 Register the call with Backend_Calls directly.
2249 (Register_Backend_Call): Delete.
2250 * s-stalib.ads (Abort_Undefer_Direct): Restore pragma Inline.
2252 2015-02-20 Eric Botcazou <ebotcazou@adacore.com>
2254 * s-stalib.ads: Fix typo.
2256 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2258 * exp_ch3.adb (Default_Initialize_Object): If the object has a
2259 delayed freeze, the actions associated with default initialization
2260 must be part of the freeze actions, rather that being inserted
2261 directly after the object declaration.
2263 2015-02-20 Robert Dewar <dewar@adacore.com>
2265 * lib-load.adb: Minor comment update.
2267 2015-02-20 Vincent Celier <celier@adacore.com>
2269 * prj-proc.adb (Process_Case_Construction): When there are
2270 incomplete withed projects and the case variable is unknown,
2271 skip the case construction.
2273 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2275 * exp_ch6.adb (Expand_Actuals): Add caller-side invariant checks
2276 when an actual is a view conversion, either because the call is
2277 to an inherited operation, or because the actual is an explicit
2278 type conversion to an ancestor type. Fixes ACATS 4.0D: C732001
2280 2015-02-20 Robert Dewar <dewar@adacore.com>
2282 * einfo.ads: Minor comment updates Fix missing pragma Inline
2283 for Set_Partial_View_Has_Unknown_Discr.
2284 * einfo.adb (Write_Entity_Flags): Add missing entry for
2285 Partial_View_Has_Unknown_Discr.
2286 * sem_ch3.adb: Minor reformatting.
2288 2015-02-20 Vincent Celier <celier@adacore.com>
2290 * opt.ads: Minor cleanup: remove mention of gprmake.
2291 * s-stalib.ads (Abort_Undefer_Direct): Do not inline.
2292 * s-tataat.adb: Do not call System.Tasking.Self but directly
2293 System.Task_Primitives.Operations.Self.
2295 2015-02-20 Arnaud Charlet <charlet@adacore.com>
2297 * gnat_rm.texi, gnat_ugn.texi: Now automatically generated from
2298 sphinx in the doc directory.
2299 * doc: New directory containing sphinx versions of gnat_rm and gnat_ugn
2301 2015-02-20 Robert Dewar <dewar@adacore.com>
2303 * sem_res.adb: Minor reformatting.
2304 * exp_ch9.adb (Build_Protected_Spec): Copy Aliased setting when
2306 * sem_ch13.adb (Analyze_Aspect_Specifications): Exclude Boolean
2307 aspects from circuitry setting delay required to false if the
2308 argument is an integer literal.
2310 2015-02-20 Ed Schonberg <schonberg@adacore.com>
2312 * einfo.ads. einfo.adb (Partial_View_Has_Unknown_Discr): New flag
2313 on type entities, to enforce AI12-0133: default initialization
2314 of types whose partial view has unknown discriminants does not
2315 get an invariant check, because clients of the unit can never
2316 declare objects of such types.
2317 * sem_ch3.adb (Find_Type_Name); Set new flag
2318 Partial_View_Has_Unknown_Discr when needed.
2319 * exp_ch3.adb (Expand_N_Object_Declaration): Use flag to suppress
2320 generation of invariant call on default-initialized object.
2322 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2324 * gcc-interface/decl.c (gnat_to_gnu_param): Do not strip the padding
2325 if the parameter either is passed by reference or if the alignment
2328 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2330 * gcc-interface/decl.c (is_cplusplus_method): Use Is_Primitive flag to
2331 detect primitive operations of tagged and untagged types.
2333 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2335 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not bother about alias
2336 sets in presence of derivation for subprogram types.
2338 2015-02-08 Eric Botcazou <ebotcazou@adacore.com>
2340 * gcc-interface/utils.c (begin_subprog_body): Assert that the body is
2341 present in the same context as the declaration.
2343 2015-02-07 Jakub Jelinek <jakub@redhat.com>
2346 * gcc-interface/trans.c (gigi): Recreate optimization_default_node
2347 and optimization_current_node after tweaking global_options.
2349 2015-02-05 Robert Dewar <dewar@adacore.com>
2351 * prj-proc.adb, sem_aux.adb, exp_ch9.adb, errout.adb, prj-dect.adb,
2352 prj-nmsc.adb: Minor reformatting.
2354 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2356 * sem_type.adb (Covers): In ASIS_Mode the Corresponding_Record
2357 of a protected type may not be available, so to check conformance
2358 with an interface type, examine the interface list in the type
2359 declaration directly.
2360 (Write_Overloads): Improve information for indirect calls,
2363 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2365 * exp_ch3.adb (Make_Tag_Assignment): Do not perform this
2366 expansion activity in ASIS mode.
2368 2015-02-05 Javier Miranda <miranda@adacore.com>
2370 * errout.adb (Error_Msg_PT): Add missing error.
2371 * sem_ch6.adb (Check_Synchronized_Overriding): Check the missing
2372 RM rule. Code cleanup.
2373 * exp_ch9.adb (Build_Wrapper_Spec): Propagate "constant" in
2374 anonymous access types. Found working on the tests. Code cleanup.
2376 2015-02-05 Vincent Celier <celier@adacore.com>
2378 * prj-dect.adb (Parse_Attribute_Declaration): Continue scanning
2379 when there are incomplete withs.
2380 * prj-nmsc.adb (Process_Naming): Do not try to get the value
2381 of an element when it is nil.
2382 (Check_Naming): Do not check a nil suffix for illegality
2383 * prj-proc.adb (Expression): Do not process an empty term.
2384 * prj-strt.adb (Attribute_Reference): If attribute cannot be
2385 found, parse a possible index to avoid cascading errors.
2387 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2389 * sem_aux.adb (Is_Derived_Type): A subprogram_type generated
2390 for an access_to_subprogram declaration is not a derived type.
2392 2015-02-05 Robert Dewar <dewar@adacore.com>
2394 * errout.adb (Error_Msg_Internal): For non-serious error set
2395 Fatal_Error to Ignored.
2396 * lib-load.adb (Load_Unit): Minor comment updates.
2397 * sem_ch10.adb (Analyze_With_Clause): Propagate Fatal_Error
2398 setting from with'ed unit to with'ing unit.
2399 * sem_prag.adb (Analyze_Pragma, case Warnings): Document handling
2402 2015-02-05 Yannick Moy <moy@adacore.com>
2404 * sem_prag.adb, par-prag.adb: Minor code clean up.
2406 2015-02-05 Yannick Moy <moy@adacore.com>
2408 * par-prag.adb (Pragma_Warnings): Update for extended form
2409 of pragma Warnings. The "one" argument case may now have 2 or
2411 * sem_prag.adb (Analyze_Pragma/Pragma_Warnings): Update for
2412 extended form of pragma Warnings. Pragma with tool name is either
2413 rewritten as null or as an equivalent form without tool name,
2415 * snames.ads-tmpl (Name_Gnatprove): New name.
2417 2015-02-05 Robert Dewar <dewar@adacore.com>
2419 * sem_ch13.adb (Add_Invariants): Don't assume invariant is
2421 * sem_prag.adb (Analyze_Pragma, case Check): Don't assume
2422 condition is standard Boolean, it can be non-standard derived
2425 2015-02-05 Robert Dewar <dewar@adacore.com>
2427 * checks.adb (Enable_Range_Check): Disconnect attempted
2428 optimization for the case of range check for subscript of
2429 unconstrained array.
2431 2015-02-05 Robert Dewar <dewar@adacore.com>
2433 * par-ch13.adb (With_Present): New function
2434 (Aspect_Specifications_Present): Handle WHEN in place of WITH
2435 (Get_Aspect_Specifications): Comment update.
2436 * par.adb: Comment updates.
2438 2015-02-05 Robert Dewar <dewar@adacore.com>
2440 * errout.adb (Handle_Serious_Error): New setting of Fatal_Error.
2441 * frontend.adb (Frontend): New setting of Fatal_Error.
2442 * lib-load.adb (Create_Dummy_Package_Unit): New setting of
2444 (Load_Main_Source): New setting of Fatal_Error
2445 (Load_Unit): New setting of Fatal_Error.
2446 * lib-writ.adb (Add_Preprocessing_Dependency): New setting of
2448 (Ensure_System_Dependency): New setting of Fatal_Error.
2449 * lib.adb (Fatal_Error): New setting of Fatal_Error
2450 (Set_Fatal_Error): New setting of Fatal_Error.
2451 * lib.ads: New definition of Fatal_Error and associated routines.
2452 * par-ch10.adb (P_Compilation_Unit): New setting of Fatal_Error.
2453 * par-load.adb (Load): New setting of Fatal_Error.
2454 * rtsfind.adb (Load_RTU): New setting of Fatal_Error.
2455 * sem_ch10.adb (Analyze_Compilation_Unit): New setting of
2457 (Optional_Subunit): New setting of Fatal_Error.
2458 (Analyze_Proper_Body): New setting of Fatal_Error.
2459 (Load_Needed_Body): New setting of Fatal_Error.
2461 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2463 * sem_res.adb (Resolve_Call): If the function being called has
2464 out parameters do not check for language version if the function
2465 comes from a predefined unit, as those are always compiled in
2468 2015-02-05 Ed Schonberg <schonberg@adacore.com>
2470 * sem_ch3.adb (Process_Full_View): Verify that the full view
2471 of a type extension must carry an explicit limited keyword if
2472 the partial view does (RM 7.3 (10.1)).
2474 2015-02-05 Robert Dewar <dewar@adacore.com>
2476 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads,
2477 sem_warn.ads: Minor reformatting.
2478 * exp_ch13.adb (Expand_N_Freeze_Entity): Add guard for aspect
2480 * sem_prag.adb (Analyze_Pragma, case Type_Invariant): Give
2481 error for abstract type.
2483 2015-02-05 Yannick Moy <moy@adacore.com>
2485 * opt.ads (Warn_On_Suspicious_Contract): Update comment
2487 * sem_attr.adb (Analyze_Attribute/Attribute_Update): Warn on
2488 suspicious uses of 'Update.
2489 * sem_warn.adb, sem_warn.ads (Warn_On_Suspicious_Update): New
2490 function issues warning on suspicious uses of 'Update.
2491 * g-rannum.adb, g-rannum.ads, s-rannum.adb, s-rannum.ads: Mark
2492 package spec and body as SPARK_Mode Off.
2494 2015-02-05 Robert Dewar <dewar@adacore.com>
2496 * sem_prag.adb (Set_Elab_Unit_Name): New name for Set_Unit_Name
2497 (Analyze_Pragma): Change Set_Unit_Name to Set_Elab_Unit_Name
2498 (Set_Elab_Unit_Name): Generate reference for Elaborate[_All]
2499 * sem_warn.adb (Warn_On_Unreferenced_Entity): Suppress warning
2500 for exported entity.
2502 2015-02-05 Hristian Kirtchev <kirtchev@adacore.com>
2504 * sem_prag.adb (Check_Pragma_Conformance): Add
2505 local variable Arg. Ensure that all errors are associated with
2506 the pragma if it appears without an argument. Add comments on
2509 2015-02-05 Robert Dewar <dewar@adacore.com>
2511 * lib-xref.adb: Minor reformatting.
2513 2015-02-05 Tristan Gingold <gingold@adacore.com>
2515 PR ada/64349da/64349
2516 * env.c: Fix thinko: handle Darwin case before default one.
2518 2015-01-30 Robert Dewar <dewar@adacore.com>
2520 * a-assert.adb: Minor reformatting.
2521 * sem_ch13.adb: Minor comment clarification.
2522 * types.ads: Minor comment update.
2523 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches): Avoid blow up
2524 when we have a predicate that is nothing but an inherited dynamic
2527 2015-01-30 Jerome Guitton <guitton@adacore.com>
2529 * gcc-interface/Makefile.in (x86-vxworks): Update GCC_SPEC_FILES to
2530 include cert link spec.
2532 2015-01-30 Robert Dewar <dewar@adacore.com>
2534 * einfo.ads: Minor comment fix.
2535 * freeze.adb (Freeze_Profile): Add test for suspicious import
2537 * sem_prag.adb (Process_Import_Or_Interface): Test for suspicious
2538 use in Pure unit is now moved to Freeze (to properly catch
2539 Pure_Function exemption).
2541 2015-01-30 Bob Duff <duff@adacore.com>
2543 * sem_res.ads: Minor comment fix.
2544 * sem_type.adb: sem_type.adb (Remove_Conversions): Need to
2545 check both operands of an operator.
2547 2015-01-30 Yannick Moy <moy@adacore.com>
2549 * a-assert.ads, a-assert.adb: Mark package spec in SPARK. Set assertion
2550 policy for Pre to Ignore.
2551 (Assert): Add precondition.
2553 2015-01-30 Robert Dewar <dewar@adacore.com>
2555 * sem_prag.adb (Process_Import_Or_Interface): Warn if used in
2557 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Clarify
2558 documentation for some special cases of invalid attempts at
2561 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2563 * errout.ads: Minor reformatting.
2565 2015-01-30 Yannick Moy <moy@adacore.com>
2567 * inline.adb (Process_Formals): Use the sloc of
2568 the inlined node instead of the sloc of the actual parameter,
2569 when replacing formal parameters by the actual one.
2571 2015-01-30 Arnaud Charlet <charlet@adacore.com>
2573 * g-expect.adb (Get_Command_Output): Use infinite timeout when
2576 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2578 * sem_ch12.adb (Analyze_Associations): If an in-parameter is
2579 defaulted in an instantiation, add an entry in the list of actuals
2580 to indicate the default value of the formal (as is already done
2581 for defaulted subprograms).
2583 2015-01-30 Javier Miranda <miranda@adacore.com>
2585 * errout.adb (Error_Msg_PT): Minor error phrasing update.
2587 2015-01-30 Robert Dewar <dewar@adacore.com>
2589 * sem_warn.adb (Warn_On_Known_Condition): Improve error message
2592 2015-01-30 Pierre-Marie de Rodat <derodat@adacore.com>
2594 * exp_dbug.adb (Get_Encoded_Name): When
2595 -fgnat-encodings=minimal, do not generate names for biased types.
2597 2015-01-30 Tristan Gingold <gingold@adacore.com>
2600 * env.c: Move vxworks and darwin includes out of #ifdef IN_RTS.
2602 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2604 * freeze.adb: Minor reformatting.
2606 2015-01-30 Javier Miranda <miranda@adacore.com>
2608 * errout.ads (Error_Msg_PT): Replace Node_Id by Entity_Id and
2609 improve its documentation.
2610 * errout.adb (Error_Msg_PT): Improve the error message.
2611 * sem_ch6.adb (Check_Conformance): Update call to Error_Msg_PT.
2612 (Check_Synchronized_Overriding): Update call to Error_Msg_PT.
2613 * sem_ch3.adb (Check_Abstract_Overriding): Code cleanup.
2615 2015-01-30 Robert Dewar <dewar@adacore.com>
2617 * sem_warn.adb (Warn_On_Known_Condition): Do special casing of
2618 message for False case.
2620 2015-01-30 Doug Rupp <rupp@adacore.com>
2622 * s-vxwext-kernel.ads (Task_Cont): Remove imported subprogram body.
2623 * s-vxwext-kernel.adb (Task_Cont): New subpprogram body specialized for
2626 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2628 * sem_attr.adb (Declared_Within_Generic_Unit):
2629 New function to test whether an entity is declared within the
2630 declarative region of a given generic unit.
2631 (Resolve_Attribute): For checking legality of subprogram'Access within
2632 a generic unit, call new Boolean function Declared_Within_Generic_Unit
2633 instead of simply comparing the results of Enclosing_Generic_Unit on
2634 the prefix and access type. Correct minor comment typos.
2636 2015-01-30 Robert Dewar <dewar@adacore.com>
2638 * freeze.adb, exp_util.ads: Update comment.
2639 * exp_util.adb, exp_ch3.adb: Minor code reorganization and reformatting.
2640 * sem_util.adb: Minor: fix typo.
2642 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2644 * sem_attr.adb (Analyze_Attribute): Ensure that
2645 the check concerning Refined_Post takes precedence over the
2648 2015-01-30 Gary Dismukes <dismukes@adacore.com>
2650 * sem_prag.adb: Minor typo fixes and reformatting.
2652 2015-01-30 Yannick Moy <moy@adacore.com>
2654 * sem_attr.adb: Code clean up.
2656 2015-01-30 Robert Dewar <dewar@adacore.com>
2658 * ali.adb (Scan_ALI): Set Serious_Errors flag in Unit record.
2659 * ali.ads (Unit_Record): Add new field Serious_Errors.
2660 * lib-writ.adb (Write_Unit_Information): Set SE (serious errors)
2661 attribute in U line.
2662 * lib-writ.ads: New attribute SE (serious erors) in unit line.
2664 2015-01-30 Hristian Kirtchev <kirtchev@adacore.com>
2666 * einfo.adb Update the usage of attributes Entry_Bodies_Array,
2667 Lit_Indexes, Scale_Value, Storage_Size_Variable,
2668 String_Literal_Low_Bound along associated routines and
2670 (Pending_Access_Types): New routine.
2671 (Set_Pending_Access_Types): New routine.
2672 (Write_Field15_Name): Add an entry for Pending_Access_Types.
2673 * einfo.ads Add new attribute Pending_Access_Types along
2674 with usage in nodes. Update the usage of attributes
2675 Entry_Bodies_Array, Lit_Indexes, Scale_Value,
2676 Storage_Size_Variable, String_Literal_Low_Bound.
2677 (Pending_Access_Types): New routine along with pragma Inline.
2678 (Set_Pending_Access_Types): New routine along with pragma Inline.
2679 * exp_ch3.adb (Expand_Freeze_Array_Type): Add new local variable
2680 Ins_Node. Determine the insertion node for anonynous access type
2681 that acts as a component type of an array. Update the call to
2682 Build_Finalization_Master.
2683 (Expand_Freeze_Record_Type): Update
2684 the calls to Build_Finalization_Master.
2685 (Freeze_Type): Remove
2686 local variable RACW_Seen. Factor out the code that deals with
2687 remote access-to-class-wide types. Create a finalization master
2688 when the designated type contains a private component. Fully
2689 initialize all pending access types.
2690 (Process_RACW_Types): New routine.
2691 (Process_Pending_Access_Types): New routine.
2692 * exp_ch4.adb (Expand_Allocator_Expression): Allocation no longer
2693 needs to set primitive Finalize_Address.
2694 (Expand_N_Allocator): Allocation no longer sets primitive
2696 * exp_ch6.adb (Add_Finalization_Master_Actual_To_Build_In_Place_Call):
2697 Update the call to Build_Finalization_Master.
2698 (Make_Build_In_Place_Call_In_Allocator): Allocation no longer
2699 needs to set primitive Finalize_Address.
2700 * exp_ch7.adb (Add_Pending_Access_Type): New routine.
2701 (Build_Finalization_Master): New parameter profile. Associate
2702 primitive Finalize_Address with the finalization master if the
2703 designated type has been frozen, otherwise treat the access
2704 type as pending. Simplify the insertion of the master and
2705 related initialization code.
2706 (Make_Finalize_Address_Body): Allow Finalize_Address for class-wide
2708 (Make_Set_Finalize_Address_Call): Remove forlam parameter Typ.
2709 Simplify the implementation.
2710 * exp_ch7.ads (Build_Finalization_Master): New parameter profile
2711 along with comment on usage.
2712 (Make_Set_Finalize_Address_Call): Remove formal parameter Typ. Update
2713 the comment on usage.
2714 * exp_util.adb (Build_Allocate_Deallocate_Proc): Use routine
2715 Finalize_Address to retrieve the primitive.
2716 (Finalize_Address): New routine.
2717 (Find_Finalize_Address): Removed.
2718 * exp_util.ads (Finalize_Address): New routine.
2719 * freeze.adb (Freeze_All): Remove the generation of finalization
2721 * sem_ch3.adb (Analyze_Full_Type_Declaration): Propagate any
2722 pending access types from the partial to the full view.
2724 2015-01-30 Robert Dewar <dewar@adacore.com>
2726 * sem_disp.adb: Minor reformatting.
2727 * sem_disp.ads: Documentation update.
2729 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2731 * sem_disp.adb (Is_Dynamically_Tagged): when applied to an entity
2732 or a function call, return True if type is class-wide.
2733 * sem_res.adb (Resolve_Case_Expression, Resolve_If_Expression);
2734 Apply RM 4.5.7 (17/3): all or none of the dependent expression
2735 of a conditional expression must be dynamically tagged.
2737 2015-01-30 Ed Schonberg <schonberg@adacore.com>
2739 * sem_ch6.adb (Analyze_Function_Return): In an extended return
2740 statement, apply accessibility check to result object when there
2741 is no initializing expression (Ada 2012 RM 6.5 (5.4/3))
2743 2015-01-30 Robert Dewar <dewar@adacore.com>
2745 * sem_ch4.adb (Analyze_If_Expression): Allow for non-standard
2746 Boolean for case where ELSE is omitted.
2747 * sem_res.adb: Minor reformatting.
2749 2015-01-27 Bernd Edlinger <bernd.edlinger@hotmail.de>
2751 Fix build under cygwin/64.
2752 * adaint.h: Add check for __CYGWIN__.
2753 * mingw32.h: Prevent windows.h from including x86intrin.h in GCC.
2755 2015-01-19 Bernd Edlinger <bernd.edlinger@hotmail.de>
2758 * adaint.c: Handle __CYGWIN__ like __MINGW32__ here.
2759 * mingw32.h: Don't include <tchar.h> under cygwin.
2760 (_O_U8TEXT, _O_U16TEXT, _O_WTEXT): Set to _O_TEXT if not yet defined.
2762 2015-01-15 Thomas Schwinge <thomas@codesourcery.com>
2764 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_VAR_8)
2765 (DEF_FUNCTION_TYPE_VAR_12): New macros.
2767 2015-01-09 Michael Collison <michael.collison@linaro.org>
2769 * gcc-interface/cuintp.c: Include hash-set.h, machmode.h,
2770 vec.h, double-int.h, input.h, alias.h, symtab.h,
2771 fold-const.h, wide-int.h, and inchash.h due to
2772 flattening of tree.h.
2773 * gcc-interface/decl.c: Ditto.
2774 * gcc-interface/misc.c: Ditto.
2775 * gcc-interface/targtyps.c: Include hash-set.h, machmode.h,
2776 vec.h, double-int.h, input.h, alias.h, symtab.h, options.h,
2777 fold-const.h, wide-int.h, and inchash.h due to
2778 flattening of tree.h.
2779 * gcc-interface/trans.c: Include hash-set.h, machmode.h,
2780 vec.h, double-int.h, input.h, alias.h, symtab.h, real.h,
2781 fold-const.h, wide-int.h, inchash.h due to
2782 flattening of tree.h.
2783 * gcc-interface/utils.c: Include hash-set.h, machmode.h,
2784 vec.h, double-int.h, input.h, alias.h, symtab.h,
2785 fold-const.h, wide-int.h, and inchash.h due to
2786 flattening of tree.h.
2787 * gcc-interface/utils2.c: Ditto.
2789 2015-01-07 Robert Dewar <dewar@adacore.com>
2791 * sem_warn.adb (Check_One_Unit): Don't give unused entities
2792 warning for a package which is used as a generic parameter.
2794 2015-01-07 Bob Duff <duff@adacore.com>
2796 * usage.adb (Usage): Correct documentation of
2799 2015-01-07 Robert Dewar <dewar@adacore.com>
2801 * s-fileio.adb: Minor reformatting.
2803 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2805 * sem_ch12.adb (Instantiate_Object): If formal is an anonymous
2806 access to subprogram, replace its formals with new entities when
2807 building the object declaration, both if actual is present and
2808 when it is defaulted.
2810 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2812 * sem_ch5.adb (Analyze_Assignment): If left-hand side is a view
2813 conversion and type of expression has invariant, apply invariant
2814 check on expression.
2816 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2818 * sem_ch3.adb (Create_Constrained_Components): A call to
2819 Gather_Components may detect an error if an inherited discriminant
2820 that controls a variant is non-static.
2821 * sem_aggr.adb (Resolve_Record_Aggregate, Step 5): The call to
2822 Gather_Components may report an error if an inherited discriminant
2823 in a variant in non-static.
2824 * sem_util.adb (Gather_Components): If a non-static discriminant
2825 is inherited do not report error here, but let caller handle it.
2826 (Find_Actual): Small optimization.
2828 2015-01-07 Bob Duff <duff@adacore.com>
2830 * usage.adb (Usage): Document -gnatw.f switch.
2832 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2834 * sem_ch12.adb: Code clean up and minor reformatting.
2836 2015-01-07 Robert Dewar <dewar@adacore.com>
2838 * exp_ch4.adb (Expand_N_Type_Conversion): Add guard for
2839 Raise_Accessibility_Error call.
2840 * s-valllu.ads (Scan_Raw_Long_Long_Unsigned): Add documentation
2841 on handling of invalid digits in based constants.
2842 * s-fatgen.ads: Minor reformatting.
2843 * sem_attr.adb (Analyze_Attribute, case Unrestricted_Access):
2844 Avoid noting bogus modification for Valid test.
2845 * snames.ads-tmpl (Name_Attr_Long_Float): New Name.
2846 * einfo.ads: Minor reformatting.
2847 * sem_warn.adb: Minor comment clarification.
2848 * sem_ch12.adb: Minor reformatting.
2850 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2852 * exp_ch5.adb (Expand_Predicated_Loop): Handle properly loops
2853 over static predicates when the loop parameter specification
2854 carries a Reverse indicator.
2856 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2858 * sem_ch12.adb (Instantiate_Object): If formal has a default,
2859 actual is missing and formal has an anonymous access type, copy
2860 access definition in full so that tree for instance is properly
2861 formatted for ASIS use.
2863 2015-01-07 Bob Duff <duff@adacore.com>
2865 * sem_elab.adb (Check_Internal_Call_Continue): Give a warning
2866 for P'Access, where P is a subprogram in the same package as
2867 the P'Access, and the P'Access is evaluated at elaboration
2868 time, and occurs before the body of P. For example, "X : T :=
2869 P'Access;" would allow a subsequent call to X.all to be an
2870 access-before-elaboration error; hence the warning. This warning
2871 is enabled by the -gnatw.f switch.
2872 * opt.ads (Warn_On_Elab_Access): New flag for warning switch.
2873 * warnsw.adb (Set_Dot_Warning_Switch): Set Warn_On_Elab_Access.
2874 * gnat_ugn.texi: Document the new warning.
2876 2015-01-07 Johannes Kanig <kanig@adacore.com>
2878 * lib-xref-spark_specific.adb (Collect_SPARK_Xrefs): Skip unneeded
2881 2015-01-07 Robert Dewar <dewar@adacore.com>
2883 * s-taprop-linux.adb, clean.adb: Minor reformatting.
2885 2015-01-07 Arnaud Charlet <charlet@adacore.com>
2887 * s-tassta.adb: Relax some overzealous assertions.
2889 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2891 * sem_ch6.adb (Analyze_Return_Type): An call that returns a limited
2892 view of a type is legal when context is a thunk generated for
2893 operation inherited from an interface.
2894 * exp_ch6.adb (Expand_Simple_Function_Return): If context is
2895 a thunk and return type is an incomplete type do not continue
2896 expansion; thunk will be fully elaborated when generating code.
2898 2015-01-07 Doug Rupp <rupp@adacore.com>
2900 * s-osinte-mingw.ads (LARGE_INTEGR): New subtype.
2901 (QueryPerformanceFrequency): New imported procedure.
2902 * s-taprop-mingw.adb (RT_Resolution): Call above and return
2903 resolution vice a hardcoded value.
2904 * s-taprop-solaris.adb (RT_Resolution): Call clock_getres and return
2905 resolution vice a hardcoded value.
2906 * s-linux-android.ads (clockid_t): New subtype.
2907 * s-osinte-aix.ads (clock_getres): New imported subprogram.
2908 * s-osinte-android.ads (clock_getres): Likewise.
2909 * s-osinte-freebsd.ads (clock_getres): Likewise.
2910 * s-osinte-solaris-posix.ads (clock_getres): Likewise.
2911 * s-osinte-darwin.ads (clock_getres): New subprogram.
2912 * s-osinte-darwin.adb (clock_getres): New subprogram.
2913 * thread.c (__gnat_clock_get_res) [__APPLE__]: New function.
2914 * s-taprop-posix.adb (RT_Resolution): Call clock_getres to
2915 calculate resolution vice hard coded value.
2917 2015-01-07 Ed Schonberg <schonberg@adacore.com>
2919 * exp_util.adb (Make_CW_Equivalent_Type): If root type is a
2920 limited view, use non-limited view when available to create
2921 equivalent record type.
2923 2015-01-07 Vincent Celier <celier@adacore.com>
2925 * gnatcmd.adb: Remove command Sync and any data and processing
2926 related to this command. Remove project processing for gnatstack.
2927 * prj-attr.adb: Remove package Synchonize and its attributes.
2929 2015-01-07 Vincent Celier <celier@adacore.com>
2931 * clean.adb: Minor error message change.
2933 2015-01-07 Tristan Gingold <gingold@adacore.com>
2936 * env.c (__gnat_environ): Adjust for darwin9/darwin10.
2938 2015-01-07 Javier Miranda <miranda@adacore.com>
2940 * sem_ch10.adb (Analyze_With_Clause): Compiling under -gnatq
2941 protect the frontend against never ending recursion caused by
2942 circularities in the sources.
2944 2015-01-07 Robert Dewar <dewar@adacore.com>
2946 * a-reatim.adb, make.adb, exp_pakd.adb, i-cpoint.adb, sem_ch8.adb,
2947 exp_ch3.adb: Minor reformatting.
2949 2015-01-07 Doug Rupp <rupp@adacore.com>
2951 * s-linux.ads (clockid_t): New subtype.
2952 * s-osinte-linux.ads (pragma Linker Options): Add -lrt.
2953 (clockid_t): New subtype.
2954 (clock_getres): Import system call.
2955 * s-taprop-linux.adb (System.OS_Constants): With and rename.
2956 (RT_Resolution): Remove
2957 hardcoded value and call clock_getres.
2958 * s-linux-sparc.ads, s-linux-mipsel.ads, s-linux-hppa.ads,
2959 s-linux-alpha.ads, s-linux-x32.ads (clockid_t): Add new subtype.
2961 2015-01-07 Robert Dewar <dewar@adacore.com>
2963 * sem_warn.adb (Check_One_Unit): Guard against context item
2964 with no Entity field.
2966 2015-01-07 Vincent Celier <celier@adacore.com>
2968 * clean.adb (Gnatclean): Warn that 'gnatclean -P' is obsolete.
2969 * make.adb (Initialize): Warn that 'gnatmake -P' is obsolete.
2971 2015-01-07 Vincent Celier <celier@adacore.com>
2973 * prj-conf.adb (Parse_Project_And_Apply_Config): Always finalize
2974 errors/warnings in the first parsing of the project files,
2975 to display the warnings when there is no errors.
2977 2015-01-07 Tristan Gingold <gingold@adacore.com>
2979 * i-cpoint.adb (Copy_Terminated_Array): Nicely handle null target.
2981 2015-01-07 Doug Rupp <rupp@adacore.com>
2983 * s-taprop-vxworks.adb (Stop_All_Tasks): Pass return
2984 value from Int_Lock as parameter to Int_Unlock.
2985 * s-osinte-vxworks.ads (Int_Unlock): Add parameter.
2986 * s-vxwext.ads (Int_Unlock): Likewise.
2987 * s-vxwext-kernel.adb (intUnlock, Int_Unlock): Likewise.
2988 * s-vxwext-kernel.ads (Int_Unlock): Likewise.
2989 * s-vxwext-rtp.adb (Int_Unlock): Likewise.
2990 * s-vxwext-rtp.ads (Int_Unlock): Likewise.
2992 2015-01-07 Pierre-Marie de Rodat <derodat@adacore.com>
2994 * exp_pakd.adb: Add a comment in exp_pakd.adb to explain why we
2997 2015-01-07 Tristan Gingold <gingold@adacore.com>
2999 * i-cpoint.adb (Copy_Terminated_Array): Use Copy_Array to
3002 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
3004 * sem_ch3.adb (Analyze_Full_Type_Declaration): Do not
3005 automatically set No_Strict_Aliasing on access types.
3006 * fe.h (No_Strict_Aliasing_CP): Declare.
3007 * gcc-interface/trans.c (gigi): Force flag_strict_aliasing to 0 if
3008 No_Strict_Aliasing_CP is set.
3010 2015-01-07 Johannes Kanig <kanig@adacore.com>
3012 * sem_ch8.adb (Analyze_Subprogram_Renaming) do
3013 not build function wrapper in gnatprove mode when the package
3014 is externally axiomatized.
3016 2015-01-07 Jose Ruiz <ruiz@adacore.com>
3018 * a-reatim.adb (Time_Of): Reduce the number of spurious overflows in
3019 intermediate computations when the parameters have different signs.
3021 2015-01-07 Javier Miranda <miranda@adacore.com>
3023 * exp_ch3.adb (Build_Init_Procedure): For derived types,
3024 improve the code which takes care of identifying and moving to
3025 the beginning of the init-proc the call to the init-proc of the
3028 2015-01-07 Olivier Hainque <hainque@adacore.com>
3030 * gcc-interface/trans.c (gnat_to_gnu, <N_Expression_With_Action>):
3031 Elaborate the expression as part of the same stmt group as the actions.
3033 2015-01-07 Robert Dewar <dewar@adacore.com>
3035 * sem_ch3.adb: Minor error message change.
3037 2015-01-07 Ed Schonberg <schonberg@adacore.com>
3039 * sem_prag.adb (Analyze_Pragma, case Preelaborable_Initialization):
3040 Following AI05-028, the pragam applies legally to any composite type.
3042 2015-01-07 Arnaud Charlet <charlet@adacore.com>
3044 * s-osinte-vxworks.adb, s-osinte-vxworks.ads
3045 (sigwait, sigwaitinfo): Removed, not needed after all on any
3046 VxWorks configurations.
3048 2015-01-07 Robert Dewar <dewar@adacore.com>
3050 * sem_ch3.adb, freeze.adb, exp_disp.adb: Minor reformatting.
3052 2015-01-07 Javier Miranda <miranda@adacore.com>
3054 * exp_disp.adb (Expand_Interface_Conversion): Adding missing
3055 generation of accessibility check.
3057 2015-01-07 Ed Schonberg <schonberg@adacore.com>
3059 * sem_ch3.adb (Derived_Type_Declaration): In the case of an
3060 illegal completion from a class- wide type, set etype of the
3061 derived type properly to prevent cascaded errors.
3063 2015-01-07 Robert Dewar <dewar@adacore.com>
3065 * prj.ads, i-cpoint.adb, freeze.adb, ghost.adb, prj-err.adb: Minor
3068 2015-01-07 Robert Dewar <dewar@adacore.com>
3070 * restrict.adb (Check_Restriction_No_Use_Of_Attribute):
3072 (OK_No_Use_Of_Entity_Name): New function.
3073 (Set_Restriction_No_Use_Of_Entity): New procedure.
3074 * restrict.ads (Check_Restriction_No_Use_Of_Attribute):
3076 (OK_No_Use_Of_Entity_Name): New function.
3077 (Set_Restriction_No_Use_Of_Entity): New procedure.
3078 * sem_ch8.adb (Find_Direct_Name): Add check for violation of
3080 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3081 Add processing for new restriction No_Use_Of_Entity.
3083 2015-01-07 Eric Botcazou <ebotcazou@adacore.com>
3085 * freeze.adb (Freeze_Array_Type): Apply same handling to Is_Atomic
3086 component type as to Has_Atomic_Components type. Remove useless
3087 test on Is_Aliased component type.
3089 2015-01-07 Hristian Kirtchev <kirtchev@adacore.com>
3091 * alloc.ads Alphabetize several declarations. Add constants
3092 Ignored_Ghost_Units_Initial and Ignored_Ghost_Units_Increment.
3093 * atree.adb Add with and use clauses for Opt.
3094 (Allocate_Initialize_Node): Mark a node as ignored Ghost
3095 if it is created in an ignored Ghost region.
3096 (Ekind_In): New variant.
3097 (Is_Ignored_Ghost_Node): New routine.
3098 (Set_Is_Ignored_Ghost_Node): New routine.
3099 * atree.adb Aplhabetize several subprograms declarations. Flag
3100 Spare0 is now known as Is_Ignored_Ghost_Node.
3101 (Ekind_In): New variant.
3102 (Is_Ignored_Ghost_Node): New routine.
3103 (Set_Is_Ignored_Ghost_Node): New routine.
3104 * einfo.adb: Flag 279 is now known as Contains_Ignored_Ghost_Code.
3105 (Contains_Ignored_Ghost_Code): New routine.
3106 (Set_Contains_Ignored_Ghost_Code): New routine.
3107 (Set_Is_Checked_Ghost_Entity, Set_Is_Ignored_Ghost_Entity):
3108 It is now possible to set this property on an unanalyzed entity.
3109 (Write_Entity_Flags): Output the status of flag
3110 Contains_Ignored_Ghost_Code.
3111 * einfo.ads New attribute Contains_Ignored_Ghost_Code along with
3113 (Contains_Ignored_Ghost_Code): New routine
3114 along with pragma Inline.
3115 (Set_Contains_Ignored_Ghost_Code): New routine along with pragma Inline.
3116 * exp_ch3.adb Add with and use clauses for Ghost.
3117 (Freeze_Type): Capture/restore the value of Ghost_Mode on entry/exit.
3118 Set the Ghost_Mode in effect.
3119 (Restore_Globals): New routine.
3120 * exp_ch7.adb (Process_Declarations): Do not process a context
3121 that invoves an ignored Ghost entity.
3122 * exp_dbug.adb (Qualify_All_Entity_Names): Skip an ignored Ghost
3123 construct that has been rewritten as a null statement.
3124 * exp_disp.adb Add with and use clauses for Ghost.
3125 (Make_DT): Capture/restore the value of Ghost_Mode on entry/exit. Set
3126 the Ghost_Mode in effect.
3127 (Restore_Globals): New routine.
3128 * exp_util.adb (Requires_Cleanup_Actions): An ignored Ghost entity
3129 does not require any clean up. Add two missing cases that deal
3130 with block statements.
3131 * freeze.adb Add with and use clauses for Ghost.
3132 (Freeze_Entity): Capture/restore the value of Ghost_Mode on entry/exit.
3133 Set the Ghost_Mode in effect.
3134 (Restore_Globals): New routine.
3135 * frontend.adb Add with and use clauses for Ghost. Remove any
3136 ignored Ghost code from all units that qualify.
3137 * ghost.adb New unit.
3138 * ghost.ads New unit.
3139 * gnat1drv.adb Add with clause for Ghost. Initialize and lock
3140 the table in package Ghost.
3141 * lib.ads: Alphabetize several subprogram declarations.
3142 * lib-xref.adb (Output_References): Do not generate reference
3143 information for ignored Ghost entities.
3144 * opt.ads Add new type Ghost_Mode_Type and new global variable
3146 * rtsfind.adb (Load_RTU): Provide a clean environment when
3147 loading a runtime unit.
3148 * sem.adb (Analyze): Capture/restore the value of Ghost_Mode on
3149 entry/exit as the node may set a different mode.
3151 Capture/restore the value of Ghost_Mode on entry/exit as the
3152 unit may be withed from a unit with a different Ghost mode.
3153 * sem_ch3.adb Add with and use clauses for Ghost.
3154 (Analyze_Full_Type_Declaration, Analyze_Incomplete_Type_Decl,
3155 Analyze_Number_Declaration, Analyze_Private_Extension_Declaration,
3156 Analyze_Subtype_Declaration): Set the Ghost_Mode in effect. Mark
3157 the entity as Ghost when there is a Ghost_Mode in effect.
3158 (Array_Type_Declaration): The implicit base type inherits the
3159 "ghostness" from the array type.
3160 (Derive_Subprogram): The
3161 alias inherits the "ghostness" from the parent subprogram.
3162 (Make_Implicit_Base): The implicit base type inherits the
3163 "ghostness" from the parent type.
3164 * sem_ch5.adb Add with and use clauses for Ghost.
3165 (Analyze_Assignment): Set the Ghost_Mode in effect.
3166 * sem_ch6.adb Add with and use clauses for Ghost.
3167 (Analyze_Abstract_Subprogram_Declaration, Analyze_Procedure_Call,
3168 Analyze_Subprogram_Body_Helper, Analyze_Subprogram_Declaration):
3169 Set the Ghost_Mode in effect. Mark the entity as Ghost when
3170 there is a Ghost_Mode in effect.
3171 * sem_ch7.adb Add with and use clauses for Ghost.
3172 (Analyze_Package_Body_Helper, Analyze_Package_Declaration,
3173 Analyze_Private_Type_Declaration): Set the Ghost_Mode in
3174 effect. Mark the entity as Ghost when there is a Ghost_Mode
3176 * sem_ch8.adb Add with and use clauses for Ghost.
3177 (Analyze_Exception_Renaming, Analyze_Generic_Renaming,
3178 Analyze_Object_Renaming, Analyze_Package_Renaming,
3179 Analyze_Subprogram_Renaming): Set the Ghost_Mode in effect. Mark
3180 the entity as Ghost when there is a Ghost_Mode in effect.
3181 (Find_Type): Check the Ghost context of a type.
3182 * sem_ch11.adb Add with and use clauses for Ghost.
3183 (Analyze_Exception_Declaration): Set the Ghost_Mode in
3184 effect. Mark the entity as Ghost when there is a Ghost_Mode
3186 * sem_ch12.adb Add with and use clauses for Ghost.
3187 (Analyze_Generic_Package_Declaration,
3188 Analyze_Generic_Subprogram_Declaration): Set the Ghost_Mode in effect.
3189 Mark the entity as Ghost when there is a Ghost_Mode in effect.
3190 * sem_prag.adb Add with and use clauses for Ghost.
3191 (Analyze_Pragma): Ghost-related checks are triggered when there
3192 is a Ghost mode in effect.
3193 (Create_Abstract_State): Mark the
3194 entity as Ghost when there is a Ghost_Mode in effect.
3195 * sem_res.adb Add with and use clauses for Ghost.
3196 (Check_Ghost_Context): Removed.
3197 * sem_util.adb (Check_Ghost_Completion): Removed.
3198 (Check_Ghost_Derivation): Removed.
3199 (Incomplete_Or_Partial_View):
3200 Add a guard in case the entity has not been analyzed yet
3201 and does carry a scope.
3202 (Is_Declaration): New routine.
3203 (Is_Ghost_Entity): Removed.
3204 (Is_Ghost_Statement_Or_Pragma):
3206 (Is_Subject_To_Ghost): Removed.
3207 (Set_Is_Ghost_Entity):
3209 (Within_Ghost_Scope): Removed.
3210 * sem_util.adb (Check_Ghost_Completion): Removed.
3211 (Check_Ghost_Derivation): Removed.
3212 (Is_Declaration): New routine.
3213 (Is_Ghost_Entity): Removed.
3214 (Is_Ghost_Statement_Or_Pragma): Removed.
3215 (Is_Subject_To_Ghost): Removed.
3216 (Set_Is_Ghost_Entity): Removed.
3217 (Within_Ghost_Scope): Removed.
3218 * sinfo.ads Add a section on Ghost mode.
3219 * treepr.adb (Print_Header_Flag): New routine.
3220 (Print_Node_Header): Factor out code. Output flag
3221 Is_Ignored_Ghost_Node.
3222 * gcc-interface/Make-lang.in: Add dependency for unit Ghost.
3224 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3226 * freeze.adb (Freeze_Array_Type) <Complain_CS>: Remove always
3227 true test and unreachable 'else' arm.
3229 2015-01-06 Vincent Celier <celier@adacore.com>
3231 * prj-conf.adb (Check_Target): Improve error message when
3232 there are mismatched targets between the on in the configuration
3233 project file and the specified one, either in the main project
3234 file or in the --target= switch.
3236 2015-01-06 Pascal Obry <obry@adacore.com>
3238 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Mode and
3239 Install_Name attribute definitions.
3241 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3243 * freeze.adb (Wrap_Imported_Subprogram): Indicate that the
3244 generated Import pragma for the internal imported procedure does
3245 not come from an aspect, so that Is_Imported can be properly
3248 2015-01-06 Gary Dismukes <dismukes@adacore.com>
3250 * sem_ch12.adb (Might_Inline_Subp): Record whether
3251 any subprograms in the generic package are marked with
3252 pragma Inline_Always (setting flag Has_Inline_Always).
3253 (Analyze_Package_Instantiation): Add test of Has_Inline_Always
3254 alongside existing test of Front_End_Inlining as alternative
3255 conditions for setting Inline_Now. Also add test of
3256 Has_Inline_Always along with Front_End_Inlining test as an
3257 alternative condition for setting Needs_Body to False.
3259 2015-01-06 Tristan Gingold <gingold@adacore.com>
3261 * i-cpoint.adb (Copy_Array): Handle overlap.
3263 2015-01-06 Pascal Obry <obry@adacore.com>
3265 * bindgen.adb: Minor style fix.
3267 2015-01-06 Robert Dewar <dewar@adacore.com>
3269 * sem_util.ads, sem_util.adb: Minor reformatting.
3271 2015-01-06 Vincent Celier <celier@adacore.com>
3273 * prj-conf.adb (Parse_Project_And_Apply_Config): Reset incomplete
3274 with flags before parsing the projects.
3275 * prj-err.adb (Error_Msg): Do nothing if there are incomplete withs.
3276 * prj-part.adb (Post_Parse_Context_Clause): Set Incomplete_Withs
3277 to True in the flags, when Ignore_Missing_With is True and an
3278 imported project cannot be found.
3279 * prj-proc.adb (Expression): When there are incomplete withs and
3280 a variable or attribute is not found, set the variable/attribute
3282 * prj.ads (Processing_Flags): New flag Incomplete_Withs,
3285 2015-01-06 Vasiliy Fofanov <fofanov@adacore.com>
3287 * prj-proc.adb, prj-part.adb, prj.adb, prj.ads, prj-conf.adb,
3288 prj-err.adb: Add new switch --no-command-line.
3290 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3292 * sem_ch12.adb: Sloc of wrapper is that of instantiation.
3294 2015-01-06 Robert Dewar <dewar@adacore.com>
3296 * sem_ch11.adb: Minor reformatting.
3298 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3300 * exp_aggr.adb (Get_Assoc_Expr): New routine internal to
3301 Build_Array_Aggr_Code, used to initialized components covered
3302 by a box association. If the component type is scalar and has
3303 a default aspect, use it to initialize such components.
3305 2015-01-06 Pascal Obry <obry@adacore.com>
3307 * rtinit.c (__gnat_runtime_initialize): Add a parameter to
3308 control the setup of the exception handler.
3309 * initialize.c: Remove unused declaration.
3310 * bindgen.adb: Always call __gnat_runtime_initialize and pass
3311 whether the exeception handler must be set or not.
3313 2015-01-06 Thomas Quinot <quinot@adacore.com>
3315 * freeze.adb (Set_SSO_From_Defaults): When setting scalar storage
3316 order to native from default, make sure to also adjust bit order.
3317 * exp_aggr.adb: Minor reformatting.
3319 2015-01-06 Robert Dewar <dewar@adacore.com>
3321 * s-valllu.adb, s-valllu.ads, s-valuti.ads, s-valuns.adb, s-valuns.ads,
3322 s-valrea.adb, s-valrea.ads: Add some additional guards for
3323 Str'Last = Positive'Last.
3325 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3327 * sem_ch12.adb, sem_ch8.adb: Ongoing work for wrappers for actual
3330 2015-01-06 Javier Miranda <miranda@adacore.com>
3332 * exp_disp.adb (Expand_Interface_Conversion): Reapply patch.
3334 2015-01-06 Thomas Quinot <quinot@adacore.com>
3336 * sem_util.ads: Minor reformatting.
3337 * sem_cat.adb (In_RCI_Visible_Declarations): Change back to...
3338 (In_RCI_Declaration) Return to old name, as proper checking of
3339 entity being in the visible part depends on entity kind and must
3340 be done by the caller.
3342 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3344 * sem_ch12.adb, sem_ch12.ads, sem_ch8.adb: Ongoing work for wrappers
3345 for operators in SPARK.
3347 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3349 * sem_aggr.adb (Get_Value): In ASIS mode, preanalyze the
3350 expression in an others association before making copies for
3351 separate resolution and accessibility checks. This ensures that
3352 the type of the expression is available to ASIS in all cases,
3353 in particular if the expression is itself an aggregate.
3355 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3357 * einfo.ads (Has_Independent_Components): Document extended
3359 * einfo.adb (Has_Independent_Components): Remove obsolete assertion.
3360 (Set_Has_Independent_Components): Adjust assertion.
3361 * sem_prag.adb (Analyze_Pragma): Also set Has_Independent_Components
3362 for pragma Atomic_Components. Set Has_Independent_Components
3363 on the object instead of the type for an object declaration with
3364 pragma Independent_Components.
3366 2015-01-06 Olivier Hainque <hainque@adacore.com>
3368 * set_targ.adb (Read_Target_Dependent_Values): Set
3369 Long_Double_Index when "long double" is read.
3370 (elaboration code): Register_Back_End_Types only when not reading from
3371 config files. Doing otherwise is pointless and error prone.
3373 2015-01-06 Robert Dewar <dewar@adacore.com>
3375 * s-valrea.adb (Value_Real): Check for Str'Last = Positive'Last
3377 2015-01-06 Robert Dewar <dewar@adacore.com>
3379 * a-wtgeau.adb, a-ztgeau.adb, a-tigeau.adb (String_Skip): Raise PE if
3380 Str'Last = Positive'Last.
3382 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3384 * sem_ch6.adb (Matches_Limited_View): Handle properly the case
3385 where the non-limited type is a generic actual and appears as
3386 a subtype of the non-limited view of the other.
3387 * freeze.adb (Build_Renamed_Body): If the return type of the
3388 declaration that is being completed is a limited view and the
3389 non-limited view is available, use it in the specification of
3392 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3394 * sem_ch3.adb (Find_Type_Name): If there is a previous tagged
3395 incomplete view, the type of the classwide type common to both
3396 views is the type being declared.
3398 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3400 * einfo.ads (Is_Independent): Further document extended usage.
3402 2015-01-06 Eric Botcazou <ebotcazou@adacore.com>
3404 * einfo.ads (Is_Independent): Document extended usage.
3405 * einfo.adb (Is_Independent): Remove obsolete assertion.
3406 (Set_Is_Independent): Likewise.
3407 * sem_prag.adb (Process_Atomic_Shared_Volatile): Rename into...
3408 (Process_Atomic_Independent_Shared_Volatile): ...this.
3409 Deal with pragma Independent here.
3410 (Analyze_Pragma): Adjust
3411 to above renaming and also invoke it for pragma Independent.
3412 Adjust comment for Independent_Components.
3414 2015-01-06 Robert Dewar <dewar@adacore.com>
3416 * snames.ads-tmpl: Remove entries for attribute Enum_Image.
3417 * exp_attr.adb: Remove reference to Attribute_Enum_Image.
3419 2015-01-06 Robert Dewar <dewar@adacore.com>
3421 * s-vallli.adb (Value_Long_Long_Integer): Handle case of Str'Last
3423 * s-valllu.adb (Value_Long_Long_Unsigned): Handle case of
3424 Str'Last = Positive'Last.
3426 2015-01-06 Robert Dewar <dewar@adacore.com>
3428 * sem_prag.adb (Process_Inline): Remove redundant construct
3429 warning (-gnatw.r) for an ineffective pragma Inline.
3431 2015-01-06 Robert Dewar <dewar@adacore.com>
3433 * s-valint.adb: Fix typo in last checkin.
3434 * s-valuns.adb (Value_Unsigned): More efficient fix for
3436 * sem_attr.adb (Analyze_Attribute): Minor reformatting
3437 (Eval_Attribute): Static ervaluation of 'Img for enumeration types.
3439 2015-01-06 Robert Dewar <dewar@adacore.com>
3441 * s-valint.adb, s-valuns.adb (Value_Integer): Deal with case where
3442 Str'Last = Positive'Last
3444 2015-01-06 Thomas Quinot <quinot@adacore.com>
3446 * xoscons.adb: Display exception information and return non-zero
3447 exit status in top level exception handler.
3449 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3451 * sem_ch8.adb: Code clean up.
3453 2015-01-06 Tristan Gingold <gingold@adacore.com>
3455 * targparm.ads: Remove obsolete comment.
3457 2015-01-06 Olivier Hainque <hainque@adacore.com>
3459 * gcc-interface/decl.c (gnat_to_gnu_entity, case E_Variable): When
3460 constructing a ref to variable, update inner_const_flag from the
3461 variable TREE_READONLY attribute.
3462 * gcc-interface/targtyps.c (WIDEST_HARDWARE_FP_SIZE): Remove default
3464 (get_target_float_size): Remove.
3465 (get_target_double_size): Remove.
3466 (get_target_long_double_size): Remove.
3468 2015-01-06 Pascal Obry <obry@adacore.com>
3470 * adaint.c (ProcListEvt): Set to NULL.
3471 * rtinit.c: New file.
3472 (__gnat_rt_init_count): New reference counter set to 0.
3473 (__gnat_runtime_initialize): Move code here from __gnat_initialize when
3474 this code is actually needed for the runtime initialization. This
3475 routine returns immediately if the initialization has already been done.
3476 * final.c: Revert previous change.
3477 * rtfinal.c: New file.
3478 (__gnat_runtime_finalize)[Win32]: Add finalization of the critical
3479 section and event. The default version of this routine is empty (except
3480 for the reference counting code). This routine returns immediately if
3481 some others libraries are referencing the runtime.
3482 * bindgen.adb (Gen_Adainit): Generate call to Runtime_Initialize
3483 remove circuitry to initialize the signal handler as this is
3484 now done by the runtime initialization routine.
3485 (Gen_Adafinal): Generate call to Runtime_Finalize.
3486 * gnat_ugn.texi: Update documentation about concurrency and
3487 initialization/finalization of the run-time.
3488 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in: Add
3489 references to rtfinal.o and rtinit.o
3491 2015-01-06 Robert Dewar <dewar@adacore.com>
3493 * exp_attr.adb (Expand_N_Attribute_Reference): Add dummy entry
3495 * sem_attr.adb: Implement Enum_Image attribute.
3496 * snames.ads-tmpl: Add entries for Enum_Image attribute.
3498 2015-01-06 Robert Dewar <dewar@adacore.com>
3500 * namet.ads: Document use of Boolean2 for No_Use_Of_Entity.
3501 * restrict.ads (No_Use_Of_Entity): New table.
3502 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
3503 Ignore No_Use_Of_Entity (will be processed in parser).
3504 * snames.ads-tmpl: Add entry for Name_No_Use_Of_Entity.
3506 2015-01-06 Vincent Celier <celier@adacore.com>
3508 * prj-tree.adb (Imported_Or_Extended_Project_Of): Do not try
3509 to check for an extended project, if a project does not have
3510 yet a project declaration.
3512 2015-01-06 Pierre-Marie Derodat <derodat@adacore.com>
3514 * scos.ads: Update documentation about the SCO table build
3515 process and about table records format.
3516 * par_sco.ads (SCO_Record): Rename to SCO_Record_Raw.
3517 (SCO_Record_Filtered): New procedure.
3518 (Set_SCO_Logical_Operator): New procedure.
3519 (dsco): Update documentation.
3520 * par_sco.adb: Update library-level comments.
3521 (SCO_Generation_State_Type): New type.
3522 (SCO_Generation_State): New variable.
3523 (SCO_Raw_Table): New package instanciation.
3524 (Condition_Pragma_Hash_Table): Rename to SCO_Raw_Hash_Table.
3526 (Tristate): New type.
3527 (Is_Logical_Operator): Return Tristate and update documentation.
3528 (Has_Decision): Update call to Is_Logical_Operator and complete
3530 (Set_Table_Entry): Rename to Set_Raw_Table_Entry, update
3531 comment, add an assertion for state checking and change
3532 references to SCO_Table into SCO_Raw_Table.
3533 (dsco): Refactor to dump the raw and the filtered tables.
3534 (Process_Decisions.Output_Decision_Operand): Handle putative
3535 short-circuit operators.
3536 (Process_Decisions.Output_Element): Update references
3537 to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3538 (Process_Decisions.Process_Decision_Operand): Update call
3539 to Is_Logical_Operator.
3540 (Process_Decisions.Process_Node): Handle putative short-circuit
3541 operators and change references to
3542 SCO_Table into SCO_Raw_Table.
3543 (SCO_Output): Add an assertion
3544 for state checking and remove code that used to stamp out SCO entries.
3545 (SCO_Pragma_Disabled): Change reference to SCO_Table
3547 (SCO_Record): Rename to SCO_Record_Raw,
3548 add an assertion for state checking and change references
3549 to SCO_Table into SCO_Raw_Table.
3550 (Set_SCO_Condition): Add an assertion for state checking, update
3551 references to Condition_Pragma_Hash_Table and change references to
3552 SCO_Table into SCO_Raw_Table.
3553 (Set_SCO_Pragma_Enabled): Add an assertion for state checking and
3554 change references to SCO_Table into SCO_Raw_Table.
3555 (Set_SCO_Logical_Operator): New procedure.
3556 (Traverse_Declarations_Or_Statements.Set_Statement_Entry): Update
3557 references to Set_Table_Entry and to Condition_Pragma_Hash_Table.
3558 (SCO_Record_Fildered): New procedure.
3559 * gnat1drv.adb (Gnat1drv): Invoke the SCO filtering pass.
3560 * lib-writ.adb (Write_ALI): Invoke the SCO filtering pass and
3562 * par-load.adb (Load): Update reference to SCO_Record.
3563 * par.adb (Par): Update reference to SCO_Record.
3564 * put_scos.adb (Put_SCOs): Add an assertion to check that no
3565 putative SCO condition reaches this end.
3566 * sem_ch10.adb (Analyze_Proper_Body): Update reference to SCO_Record.
3567 * sem_res.adb (Resolve_Logical_Op): Validate putative SCOs
3568 when corresponding to an "and"/"or" operator affected by the
3569 Short_Circuit_And_Or pragma.
3571 2015-01-06 Robert Dewar <dewar@adacore.com>
3573 * sem_ch8.adb (Analyze_Use_Package): Give more specific error
3574 msg for attempted USE of generic subprogram or subprogram.
3576 2015-01-06 Robert Dewar <dewar@adacore.com>
3578 * s-valllu.adb, a-tiinau.adb, a-timoau.adb, a-ztinau.adb, a-ztmoau.adb,
3579 s-valuns.adb, s-valrea.adb, a-wtflau.adb, a-tiflau.adb, a-ztflau.adb,
3580 a-wtinau.adb, a-wtmoau.adb: Document recognition of : in place of #.
3582 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3584 * sem_ch13.adb (Analyze_Aspect_Specifications): For aspects
3585 that specify stream subprograms, if the prefix is a class-wide
3586 type then the generated attribute definition clause must apply
3587 to the same class-wide type.
3588 (Default_Iterator): An iterator defined by an aspect of some
3589 container type T must have a first parameter of type T, T'class,
3590 or an access to such (from code reading RM 5.5.1 (2/3)).
3592 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3594 * gnat1drv.adb: Minor: complete previous change.
3596 2015-01-06 Olivier Hainque <hainque@adacore.com>
3598 * set_targ.ads (C_Type_For): New function. Return the name of
3599 a C type supported by the back-end and suitable as a basis to
3600 construct the standard Ada floating point type identified by
3601 the T parameter. This is used as a common ground to feed both
3602 ttypes values and the GNAT tree nodes for the standard floating
3604 * set_targ.adb (Long_Double_Index): The index at which "long
3605 double" gets registered in the FPT_Mode_Table. This is useful to
3606 know whether we have a "long double" available at all and get at
3607 it's characteristics without having to search the FPT_Mode_Table
3608 when we need to decide which C type should be used as the
3609 basis for Long_Long_Float in Ada.
3610 (Register_Float_Type): Fill Long_Double_Index.
3611 (FPT_Mode_Index_For): New function. Return the index in
3612 FPT_Mode_Table that designates the entry corresponding to the
3613 provided C type name.
3614 (FPT_Mode_Index_For): New function. Return the index in
3615 FPT_Mode_Table that designates the entry for a back-end type
3616 suitable as a basis to construct the standard Ada floating point
3617 type identified by the input T parameter.
3618 (elaboration code): Register_Back_End_Types unconditionally,
3619 so C_Type_For can operate regardless of -gnateT. Do it
3620 early so we can query it for the floating point sizes, via
3621 FPT_Mode_Index_For. Initialize Float_Size, Double_Size and
3622 Long_Double_Size from the FPT_Mode_Table, as cstand will do.
3623 * cstand.adb (Create_Float_Types): Use C_Type_For to determine
3624 which C type should be used as the basis for the construction
3625 of the Standard Ada floating point types.
3626 * get_targ.ads (Get_Float_Size, Get_Double_Size,
3627 Get_Long_Double_Size): Remove.
3628 * get_targ.adb: Likewise.
3630 2015-01-06 Thomas Quinot <quinot@adacore.com>
3632 * sem_cat.adb (In_RCI_Declaration): Remove unnecessary
3633 parameter and rename to...
3634 (In_RCI_Visible_Declarations): Fix handling of private part of nested
3636 (Validate_RCI_Subprogram_Declaration): Reject illegal function
3637 returning anonymous access in RCI unit.
3639 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3641 * sem_ch6.adb (New_Overloaded_Entity): In GNATprove mode, a
3642 function wrapper may be a homonym of another local declaration.
3643 * sem_ch8.adb (Analyze_Subprogram_Renaming): In GNATprove mode,
3644 build function and operator wrappers after the actual subprogram
3645 has been resolved, and replace the standard renaming declaration
3646 with the declaration of wrapper.
3647 * sem_ch12.ads (Build_Function_Wrapper, Build_Operator_Wraooer):
3648 make public for use elsewhere.
3649 * sem_ch12.adb (Build_Function_Wrapper, Build_Operator_Wraooer):
3650 rewrite, now that actual is fully resolved when wrapper is
3653 2015-01-06 Javier Miranda <miranda@adacore.com>
3655 * exp_disp.adb: Revert previous change.
3657 2015-01-06 Robert Dewar <dewar@adacore.com>
3659 * exp_util.adb: Change name Name_Table_Boolean to
3660 Name_Table_Boolean1.
3661 * namet.adb: Change name Name_Table_Boolean to Name_Table_Boolean1
3662 Introduce Name_Table_Boolean2/3.
3663 * namet.ads: Change name Name_Table_Boolean to Name_Table_Boolean1
3664 Introduce Name_Table_Boolean2/3.
3665 * par-ch13.adb: Change name Name_Table_Boolean to
3666 Name_Table_Boolean1.
3668 2015-01-06 Bob Duff <duff@adacore.com>
3670 * gnat_rm.texi: Improve documentation regarding No_Task_Termination.
3672 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3674 * sem_aggr.adb (Resolve_Record_Aggregte, Get_Value): For an
3675 others choice that covers multiple components, analyze each
3676 copy with the type of the component even in compile-only mode,
3677 to detect potential accessibility errors.
3679 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3681 * sem_res.adb (Is_Assignment_Or_Object_Expression): New routine.
3682 (Resolve_Actuals): An effectively volatile out
3683 parameter cannot act as an in or in out actual in a call.
3684 (Resolve_Entity_Name): An effectively volatile out parameter
3687 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3689 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): If the body is
3690 the expansion of an expression function it may be pre-analyzed
3691 if a 'access attribute is applied to the function, in which case
3692 last_entity may have been assigned already.
3694 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3696 * sem_ch4.adb (Analyze_One_Call): If formal has an incomplete
3697 type and actual has the corresponding full view, there is no
3698 error, but a case of use of incomplete type in a predicate or
3699 invariant expression.
3701 2015-01-06 Vincent Celier <celier@adacore.com>
3703 * makeutl.adb (Insert_No_Roots): Make sure that the same source
3704 in two different project tree is checked in both trees, if they
3705 are sources of two different projects, extended or not.
3707 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3709 * gnat1drv.adb: Minor code clean up.
3710 (Adjust_Global_Switches): Ignore gnatprove_mode in codepeer_mode.
3712 2015-01-06 Bob Duff <duff@adacore.com>
3714 * osint.adb (Read_Source_File): Don't print out
3715 file name unless T = Source.
3717 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3719 * sem_util.adb (Is_Variable, Is_OK_Variable_For_Out_Formal):
3720 recognize improper uses of constant_reference types as actuals
3721 for in-out parameters.
3722 (Check_Function_Call): Do not collect identifiers if function
3723 name is missing because of previous error.
3725 2015-01-06 Robert Dewar <dewar@adacore.com>
3727 * ali-util.adb, sem_prag.adb, rtsfind.adb, sem_util.adb, sem_res.adb,
3728 ali.adb, binde.adb, namet.adb, namet.ads, gnatls.adb, bcheck.adb:
3729 Minor change of name Name_Table_Info => Name_Table_Int.
3731 2015-01-06 Robert Dewar <dewar@adacore.com>
3733 * exp_strm.adb (Build_Elementary_Input_Call): Clarify comments
3734 in previous checkin.
3735 * freeze.adb (Freeze_Fixed_Point_Type): Add warning for shaving
3737 * sem_prag.adb, sem_ch10.adb, sem_ch6.adb: Minor reformatting.
3739 2015-01-06 Vincent Celier <celier@adacore.com>
3741 * a-strsup.adb (Times (Natural;String;Positive)): Raise
3742 Length_Error, not Index_Error, when the result is too long.
3744 2015-01-06 Thomas Quinot <quinot@adacore.com>
3746 * a-direct.adb (Create_Path): Minor error handling and
3747 performance improvement.
3749 2015-01-06 Robert Dewar <dewar@adacore.com>
3751 * checks.ads, sem_ch12.adb: Minor reformatting.
3752 * exp_ch4.adb (Expand_N_Op_Divide): Generate explicit divide by
3753 zero check for fixed-point case if Backend_Divide_Checks_On_Target
3756 2015-01-06 Robert Dewar <dewar@adacore.com>
3758 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
3759 Do not set restriction No_Elaboration_Code unless the pragma
3760 appears in the main unit).
3762 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3764 * sem_ch10.adb (Is_Regular_With_Clause): Add guard to verify
3765 that with clause has already been analyzed before checking kind
3768 2015-01-06 Robert Dewar <dewar@adacore.com>
3770 * exp_strm.adb (Build_Elementary_Input_Call): Return base type
3771 (as required by RM).
3773 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3775 * a-reatim.adb ("/"): Add explicit pragma Unsuppress (Division_Check).
3777 2015-01-06 Robert Dewar <dewar@adacore.com>
3779 * sem_prag.adb (Process_Suppress_Unsuppress): Add extra warning
3780 for ignoring pragma Suppress (Elaboration_Check) in SPARK mode.
3782 2015-01-06 Javier Miranda <miranda@adacore.com>
3784 * exp_disp.adb (Expand_Interface_Conversion): No displacement
3785 of the pointer to the object needed when the type of the operand
3786 is not an interface type and the interface is one of its parent
3787 types (since they share the primary dispatch table).
3789 2015-01-06 Vincent Celier <celier@adacore.com>
3791 * prj-env.adb: Minor comment update.
3793 2015-01-06 Javier Miranda <miranda@adacore.com>
3795 * sem_res.adb (Valid_Conversion): Restrict the checks on anonymous
3796 access types whose target type is an interface type to operands
3797 that are access types; required to report an error when the
3798 operand is not an access type.
3800 2015-01-06 Bob Duff <duff@adacore.com>
3802 * a-cfinve.adb (Copy): Set the discriminant to the Length when
3804 * a-cofove.ads (Capacity): Add a postcondition.
3805 * a-cfinve.ads (Capacity): Add a postcondition.
3806 (Reserve_Capacity): Correct the postcondition in the case where
3807 Capacity = 0; that means "Capacity => Length (Container)".
3808 * a-cofove.adb (Elems[c]): Add a comment
3809 explaining the dangers and how to avoid them.
3811 2015-01-06 Ed Schonberg <schonberg@adacore.com>
3813 * sem_ch12.adb: Code clean up.
3815 2015-01-06 Arnaud Charlet <charlet@adacore.com>
3817 * gnatvsn.ads: Bump copyright year.
3819 2015-01-06 Robert Dewar <dewar@adacore.com>
3821 * s-taskin.ads, s-traces.ads: Minor reformatting.
3822 * exp_util.adb: Minor typo fix.
3824 2015-01-06 Vincent Celier <celier@adacore.com>
3826 * gnatls.adb (Search_RTS): Invoke Initialize_Default_Project_Path
3827 with the runtime name.
3828 * prj-env.adb (Initialize_Default_Project_Path): When both
3829 Target_Name and Runtime_Name are not empty string, add to the
3830 project path the two directories .../lib/gnat and .../share/gpr
3831 related to the runtime.
3832 * prj-env.ads (Initialize_Default_Project_Path): New String
3833 parameter Runtime_Name, defaulted to the empty string.
3835 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3837 * frontend.adb: Guard against the case where a configuration
3838 pragma may be split into multiple pragmas and the original
3839 rewritten as a null statement.
3840 * sem_prag.adb (Analyze_Pragma): Insert a brand new Check_Policy
3841 pragma using Insert_Before rather than Insert_Action. This
3842 takes care of the configuration pragma case where Insert_Action
3845 2015-01-06 Bob Duff <duff@adacore.com>
3847 * a-coboho.ads (Element_Access): Add "pragma
3848 No_Strict_Aliasing (Element_Access);". This is needed because
3849 we are unchecked-converting from Address to Element_Access.
3850 * a-cofove.ads, a-cofove.adb (Elems,Elemsc): Fix bounds of the
3853 2015-01-06 Hristian Kirtchev <kirtchev@adacore.com>
3855 * sem_res.adb (Resolve_Actuals): Remove the
3856 restriction which prohibits volatile actual parameters with
3857 enabled external propery Async_Writers to act appear in procedure
3858 calls where the corresponding formal is of mode OUT.
3860 2015-01-05 Jakub Jelinek <jakub@redhat.com>
3862 * gnat_ugn.texi: Bump @copying's copyright year.
3864 2015-01-05 Eric Botcazou <ebotcazou@adacore.com>
3867 * gcc-interface/Makefile.in (../stamp-tools): Reinstate dropped code.
3869 2015-01-04 Uros Bizjak <ubizjak@gmail.com>
3871 * gcc-interface/misc.c (internal_error_function): Use xasprintf instead
3872 of unchecked asprintf.
3875 Copyright (C) 2015 Free Software Foundation, Inc.
3877 Copying and distribution of this file, with or without modification,
3878 are permitted in any medium without royalty provided the copyright
3879 notice and this notice are preserved.