1 2014-08-04 Robert Dewar <dewar@adacore.com>
3 * sem_ch3.adb, einfo.ads: Minor reformatting.
5 2014-08-04 Yannick Moy <moy@adacore.com>
7 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Fix
8 detection of subprograms that cannot be inlined in GNATprove mode.
10 2014-08-04 Ed Schonberg <schonberg@adacore.com>
12 * einfo.adb: Add guard to Returns_Limited_View.
14 2014-08-04 Jose Ruiz <ruiz@adacore.com>
16 * s-tassta.adb, s-tarest.adb (Task_Wrapper): Force maximum alignment of
17 the secondary stack to respect the alignments of the returned objects.
19 2014-08-04 Ed Schonberg <schonberg@adacore.com>
21 * einfo.ads, einfo.adb (Returns_Limited_View): New flag defined
22 on function entities whose return type is a limited view.
23 * freeze.adb (Freeze_Entity): Use Returns_Limited_View to determine
24 where to place the freeze node for a function that returns the
25 limited view of a type, when the function is called and frozen
28 2014-08-04 Eric Botcazou <ebotcazou@adacore.com>
30 * sem_ch3.adb (Build_Derived_Private_Type): Minor code
33 2014-08-04 Robert Dewar <dewar@adacore.com>
35 * gnat_ugn.texi: Clarify documentation on assertions.
37 2014-08-04 Ed Schonberg <schonberg@adacore.com>
39 * sem_aggr.adb (Resolve_Record_Aggregate, Get_Value): Warn
40 if a component association has a box initialization when the
41 component type has no default initialization, either through an
42 initial value, an aspect, or an implicit initialization procedure.
44 2014-08-04 Ed Schonberg <schonberg@adacore.com>
46 * freeze.adb: Code clean up.
48 2014-08-04 Thomas Quinot <quinot@adacore.com>
50 * sem_ch5.adb: Minor reformatting.
52 2014-08-04 Ed Schonberg <schonberg@adacore.com>
54 * freeze.adb (Late_Freeze_Subprogram): Following AI05-151,
55 a function can return a limited view of a type declared
56 elsewhere. In that case the function cannot be frozen at the end
57 of its enclosing package. If its first use is in a different unit,
58 it cannot be frozen there, but if the call is legal the full view
59 of the return type is available and the subprogram can now be
60 frozen. However the freeze node cannot be inserted at the point
61 of call, but rather must go in the package holding the function,
62 so that the backend can process it in the proper context.
64 2014-08-04 Robert Dewar <dewar@adacore.com>
66 * exp_ch5.adb, sem_ch5.adb, einfo.ads: Minor reformatting.
68 2014-08-04 Arnaud Charlet <charlet@adacore.com>
70 * sem_ch4.adb (Operator_Check): Refine previous change.
72 2014-08-04 Arnaud Charlet <charlet@adacore.com>
74 * sem_scil.ads: Improve comments.
75 * sem_ch4.adb (Analyze_Equality_Op): Add support for
76 Allow_Integer_Address (equality between Address and Integer).
78 2014-08-04 Yannick Moy <moy@adacore.com>
80 * a-cfhama.adb, a-cforse.adb: Minor fixes to avoid using prefix
81 notation on untagged objects.
82 * sem.ads: Update comment.
83 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Do
84 not inline subprograms declared in the visible part of a package.
86 2014-08-04 Ed Schonberg <schonberg@adacore.com>
88 * exp_ch5.adb: minor reformatting.
89 * einfo.ads, einfo.adb (Is_Processed_Transient): Applies to loop
92 2014-08-04 Thomas Quinot <quinot@adacore.com>
94 * s-fatgen.adb: Minor reformatting.
96 2014-08-04 Arnaud Charlet <charlet@adacore.com>
98 * exp_util.adb (Is_Possibly_Unaligned_Object): Always return
101 2014-08-04 Ed Schonberg <schonberg@adacore.com>
103 * sem_ch5.adb (Analyze_Loop_Statement): Set properly the kind of
104 the loop parameter for element iterators over containers and
105 arrays, so that improper uses of it are detected in the loop
106 body when expansion is disabled.
107 * exp_ch5.adb (Expand_Iterator_Loop): The entity kind of the
108 generated cursor is that of the analyzed loop parameter.
110 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
112 * exp_ch3.adb (Build_CPP_Init_Procedure): Remove
113 Flag_Decl. Do not analyze the declaration of the flag as it is
114 not part of the tree yet, instead add it to the freeze actions
117 2014-08-04 Robert Dewar <dewar@adacore.com>
119 * checks.adb (Apply_Scalar_Range_Check): Make sure we handle
120 case of OUT and IN OUT parameter correctly (where Source_Typ is
121 set), we were missing one case where a check must be applied.
123 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
125 * sem_ch8.adb (Build_Class_Wide_Wrapper): Update the comment on
126 the generated code. Instead of hiding the renaming and using the
127 wrapper as the proper association, have the subprogram renaming
129 (Build_Spec): The entity of the wrapper is
130 now derived from the entity of the related primitive.
132 2014-08-04 Emmanuel Briot <briot@adacore.com>
134 * s-regpat.adb: s-regpat.adb (Parse): fix incorrect link when
135 using non-capturing groups.
137 2014-08-04 Ed Schonberg <schonberg@adacore.com>
139 * inline.adb (Build_Body_To_Inline): Remove Unmodified and
140 related pragmas before copying the original body, to prevent
141 spurious errors when the pragmas apply to formals that will not
142 appear in the inlined body.
144 2014-08-04 Robert Dewar <dewar@adacore.com>
146 * exp_prag.adb, sem_ch7.adb, einfo.adb, sem_prag.adb, sem_util.adb,
147 exp_ch3.adb: Minor reformatting.
149 2014-08-04 Robert Dewar <dewar@adacore.com>
151 * prj-strt.adb, prj-strt.ads, sem_attr.adb: Minor reformatting.
153 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
155 * aspects.adb Add an entry in table Canonical_Aspect for
156 Default_Initial_Condition.
157 * aspects.ads Add an entry in tables Aspect_Id, Aspect_Argument,
158 Aspect_Names and Aspect_Delay for Default_Initial_Condition.
159 * einfo.adb Flag3 is now Has_Default_Init_Cond. Flag132
160 is now Is_Default_Init_Cond_ Procedure. Flag133 is now
161 Has_Inherited_Default_Init_Cond.
162 (Default_Init_Cond_Procedure): New routine.
163 (Has_Default_Init_Cond): New routine.
164 (Has_Inherited_Default_Init_Cond): New routine.
165 (Is_Default_Init_Cond_Procedure): New routine.
166 (Set_Default_Init_Cond_Procedure): New routine.
167 (Set_Has_Default_Init_Cond): New routine.
168 (Set_Has_Inherited_Default_Init_Cond): New routine.
169 (Set_Is_Default_Init_Cond_Procedure): New routine.
170 (Write_Entity_Flags): Output all the new flags.
171 * einfo.ads New attributes Default_Init_Cond_Procedure,
172 Has_Inherited_Default_Init_Cond and Is_Default_Init_Cond_Procedure
173 along with usage in nodes.
174 (Default_Init_Cond_Procedure): New routine.
175 (Has_Default_Init_Cond): New routine and pragma Inline.
176 (Has_Inherited_Default_Init_Cond): New routine and
178 (Is_Default_Init_Cond_Procedure): New routine and
180 (Set_Default_Init_Cond_Procedure): New routine.
181 (Set_Has_Default_Init_Cond): New routine and pragma Inline.
182 (Set_Has_Inherited_Default_Init_Cond): New routine and pragma Inline.
183 (Set_Is_Default_Init_Cond_Procedure): New routine and pragma Inline.
184 * exp_ch3.adb (Expand_N_Object_Declaration): New constant
185 Next_N. Generate a call to the default initial condition procedure
186 if the object's type is subject to the pragma. (Freeze_Type):
187 Generate the body of the default initial condition procedure or
188 inherit the spec from a parent type.
189 * exp_ch7.adb Add with and use clause for Exp_Prag.
190 (Expand_Pragma_Initial_Condition): Removed.
191 * exp_prag.ads, exp_prag.adb (Expand_Pragma_Initial_Condition): New
193 * par-prag.adb (Prag): Pragma Default_Initial_Condition does
194 not need special treatment by the parser.
195 * sem_ch3.adb (Build_Derived_Record_Type): Propagate the
196 attributes related to pragma Default_Initial_Condition to the
198 (Process_Full_View): Propagate the attributes
199 related to pragma Default_Initial_Condition to the full view.
200 * sem_ch7.adb (Analyze_Package_Specification): Build the
201 declaration of the default initial condition procedure for all
202 types that qualify or inherit the one from the parent type.
203 * sem_ch13.adb (Analyze_Aspect_Specifications):
204 Add processing for aspect Default_Initial_Condition.
205 (Check_Aspect_At_Freeze_Point): Aspect
206 Default_Initial_Condition does not require delayed analysis.
207 (Replace_Type_References_Generic): Moved to spec.
208 * sem_ch13.ads (Replace_Type_References_Generic): Moved from body.
209 * sem_prag.adb Add an entry in table Sif_Glags for
210 Default_Initial_Condition.
211 (Analyze_Pragma): Pragma
212 Default_Initial_Condition is now part of assertion
213 policy. Add processing for pragma Default_Initial_Condition.
214 (Is_Valid_Assertion_Kind): Pragma Default_Initial_Condition is
215 now recognized as a proper assertion policy.
216 * sem_util.ads, sem_util.adb (Build_Default_Init_Cond_Call): New
218 (Build_Default_Init_Cond_Procedure_Body): New routine.
219 (Build_Default_Init_Cond_Procedure_Declaration): New routine.
220 (Inherit_Default_Init_Cond_Procedure): New routine.
221 * snames.ads-tmpl Add new predefined name and pragma id for
222 Default_Initial_Condition.
224 2014-08-04 Vincent Celier <celier@adacore.com>
226 * prj-dect.adb (Parse_Case_Construction): It is no longer
227 an error if the variable for a case construction is not
228 typed, only if the variable value is not a single string. Call
229 Parse_Choice_List and End_Case_Construction with the new parameter
230 to indicate that the variable is typed.
231 * prj-strt.adb (End_Case_Construction): Only check the labels
232 if the variable is typed. If the variable is not typed,
233 issue a warning when there is no "when others" allternative.
234 (Parse_Choice_List): Manage the labels only if the variable
236 * prj-strt.ads (End_Case_Construction): New Boolean parameter
238 (Parse_Choice_List): Ditto.
240 2014-08-04 Ed Schonberg <schonberg@adacore.com>
242 * sem_ch5.adb: Additional fix to Check_Predicate_Use.
244 2014-08-04 Vincent Celier <celier@adacore.com>
246 * projects.texi: Update documentation of case constructions with
247 variables that are not typed.
249 2014-08-04 Ed Schonberg <schonberg@adacore.com>
251 * sem_ch8.adb (Build_Class_Wide_Wrapper): If the operator carries
252 an Eliminated pragma, indicate that the wrapper is also to be
253 eliminated, to prevent spurious errors when using gnatelim on
254 programs that include box-initialization of equality operators
255 (consequence of AI05-071)..
257 2014-08-04 Robert Dewar <dewar@adacore.com>
259 * checks.adb (Activate_Overflow_Check): Handle floating-point
261 * checks.ads (Activate_Overflow_Check): Clarify handling of
262 floating-point cases.
263 * exp_util.adb (Check_Float_Op_Overflow): Reset Do_Overflow_Check
264 flag if we generate an explicit overflow check (for
265 Check_Float_Overflow mode).
267 2014-08-04 Robert Dewar <dewar@adacore.com>
269 * prj-proc.adb, prj-part.adb, prj-strt.adb, prj.adb, prj.ads,
270 prj-attr.adb, prj-attr.ads: Minor reformatting.
272 2014-08-04 Yannick Moy <moy@adacore.com>
274 * expander.adb (Expand): Always perform special
275 expansion in GNATprove mode, even when doing pre-analysis.
277 2014-08-04 Thomas Quinot <quinot@adacore.com>
279 * repinfo.adb (List_Scalar_Storage_Order): List bit order if
280 not default. Also list bit order if SSO is specified. Do not
281 assume that bit order is always equal to scalar storage order.
283 2014-08-04 Thomas Quinot <quinot@adacore.com>
285 * freeze.adb (Set_SSO_From_Default): Do not set scalar storage
286 order to reverse SSO for a type that has an explicit native
289 2014-08-04 Doug Rupp <rupp@adacore.com>
291 * cal.c: Macro check for VxWorks7.
292 * init.c (getpid): Likewise.
293 * mkdir.c (__gnat_mkdir): Likewise.
294 * sysdep.c (__gnat_is_file_not_found_error): Likewise.
296 2014-08-04 Gary Dismukes <dismukes@adacore.com>
298 * exp_ch3.adb (Expand_N_Object_Declaration): Inhibit generation
299 of an invariant check in the case where No_Initialization is set,
300 since the object is uninitialized.
302 2014-08-04 Thomas Quinot <quinot@adacore.com>
304 * snames.ads-tmpl (Default_Scalar_Storage_Order): Now an attribute
305 name, in addition to a pragma name.
306 * snames.adb-tmpl (Get_Pragma_Id, Is_Configuration_Pragma_Name,
307 Is_Pragma_Name): Adjust accordingly.
308 * sem_attr.ads, sem_attr.adb, exp_attr.adb
309 (Attribute_Default_Scalar_Storage_Order): Add handling of new
311 * gnat_rm.texi: Document the above.
313 2014-08-04 Arnaud Charlet <charlet@adacore.com>
315 * exp_util.adb (Check_Float_Op_Overflow): No-op in codepeer
316 mode for now, to revert to previous behavior.
317 * checks.adb: Revert previous change, no longer needed.
319 2014-08-04 Robert Dewar <dewar@adacore.com>
321 * gnat1drv.adb (Adjust_Global_Switches): Don't set
322 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
323 * sem_prag.adb (Analyze_Pragma, case Check_Float_Overflow): Don't
324 set Check_Float_Overflow if Machine_Oveflows_On_Target is True.
325 * switch-c.adb (Scan_Front_End_Switches): Don't set
326 Check_Float_Overflow if Machine_Oveflows_On_Target is True.
328 2014-08-04 Vincent Celier <celier@adacore.com>
330 * prj-attr.adb: Add new default indications for
331 attributes Object_Dir, Exec_Dir, Source_Dirs and Target.
332 (Attribute_Default_Of): New function (Initialize): Set the
333 default for those attributes that have one specified.
334 * prj-attr.ads (Attribute_Data): New component Default.
335 * prj-proc.adb (Expression): Take into account the new defaults
336 for attributes Object_Dir, Exec_Dir and Source_Dirs.
337 * prj-strt.adb (Attribute_Reference): Set the default for
339 * prj-tree.ads, prj-tree.adb (Default_Of): New function.
340 (Set_Default_Of): New procedure.
341 * prj.adb (The_Dot_String): New global Name_Id variable,
342 initialized in procedure Initialize.
343 (Dot_String): New function
344 (Initialize): Initialize The_Dot_String.
345 (Reset): Create the string list Shared.Dot_String_List.
346 * prj.ads (Attribute_Default_Value): New enumeration type.
347 (Project_Qualifier): Change enumeration value Dry to Abstract_Project.
348 (Dot_String): New function.
349 (Shared_Project_Tree_Data): New string list component Dot_String_List.
350 * projects.texi: Document new defaults for attribute Object_Dir,
351 Exec_Dir and Source_Dirs.
353 2014-08-04 Robert Dewar <dewar@adacore.com>
355 * sem_ch12.adb: Minor reformatting.
357 2014-08-04 Arnaud Charlet <charlet@adacore.com>
359 * exp_util.adb, checks.adb (Check_Float_Op_Overflow): Add special
360 expansion in CodePeer_Mode.
361 (Selected_Range_Checks): Add handling of overflow checks in
364 2014-08-04 Robert Dewar <dewar@adacore.com>
366 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
367 Remove special test for Float'First, no longer required.
368 (Expand_N_Attribute_Reference, case Succ): Remove special test
369 for Float'First, no longer required.
370 * s-fatgen.adb (Pred): return infinity unchanged.
373 2014-08-04 Claire Dross <dross@adacore.com>
375 * sem_ch12.adb (Analyze_Associations): Defaults should only be
376 used if there is no explicit match.
377 * exp_util.adb (Get_First_Parent_With_Ext_Axioms_For_Entity):
378 Also check for pragma external_axiomatization on generic units.
380 2014-08-04 Robert Dewar <dewar@adacore.com>
382 * checks.adb (Activate_Overflow_Check): Remove
383 Check_Float_Overflow processing.
384 (Apply_Scalar_Range_Check): Ditto.
385 (Generate_Range_Check): Ditto.
386 * exp_ch4.adb (Expand_N_Op_Add): Add call to
387 Check_Float_Op_Overflow.
388 (Expand_N_Op_Divide): ditto.
389 (Expand_N_Op_Multiply): ditto.
390 (Expand_N_Op_Subtract): ditto.
391 * exp_util.ads, exp_util.adb (Check_Float_Op_Overflow): New procedure.
392 * sem_attr.adb (Analyze_Attribute, case Pred): Make sure
393 Do_Range_Check is set for floating-point case in -gnatc or
395 (Analyze_Attribute, case Succ): Make sure
396 Do_Range_Check is set for floating-point case in -gnatc or
398 * sem_res.adb (Resolve_Type_Conversion): Make sure Do_Range_Check
399 flag is set for real to integer conversion in GNATprove or
402 2014-08-04 Gary Dismukes <dismukes@adacore.com>
404 * sem_ch13.adb (Analyze_Aspect_Specifications): Resolve
405 the expression of an Import or Export aspect as type Boolean
406 and require it to be static. Add ??? comment. Also, set the
407 Is_Exported flag when appropriate.
409 2014-08-04 Robert Dewar <dewar@adacore.com>
411 * exp_ch4.adb: Minor reformatting.
412 * exp_attr.adb: Minor reformatting.
414 2014-08-04 Thomas Quinot <quinot@adacore.com>
416 * s-fatgen.ads, s-fatgen.adb (S, P): New visible type declarations
417 (Unaligned_Valid): Remove now unused subprogram.
418 * exp_attr.adb (Expand_N_Attribute_Reference, case
419 Attribute_Valid): If the prefix is in reverse SSO or potentially
420 unaligned, copy it using a byte copy operation to a temporary
422 * einfo.adb: Minor comment fix.
424 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
426 * freeze.adb (Freeze_Entity): Do not freeze formal subprograms.
428 2014-08-04 Robert Dewar <dewar@adacore.com>
430 * s-imgrea.adb (Image_Floating_Point): Don't add space before +Inf.
431 * s-fatgen.adb (Pred): Handle Float'First.
432 (Succ): Handle Float'Last.
434 2014-08-04 Ed Schonberg <schonberg@adacore.com>
436 * sem_util.adb (Is_Potentially_Unevaluated): If the original
437 node of a parent node in the tree is a short-circuit operation,
438 the node is potentially unevaluated.
440 2014-08-04 Robert Dewar <dewar@adacore.com>
442 * sem_res.adb (Resolve_Type_Conversion): Set Do_Range_Check on
443 conversion from a real type to an integer type.
445 2014-08-04 Yannick Moy <moy@adacore.com>
447 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_ch7.adb, sem_ch9.adb,
448 sem_ch12.adb, sem_util.adb, sem_util.ads, sem_res.adb, sem_attr.adb,
449 exp_ch6.adb, sem_ch4.adb, restrict.adb, restrict.ads, sem_ch6.adb,
450 sem_ch8.adb, sem_ch11.adb: Update some subprogram names to refer to
451 SPARK_05 instead of SPARK.
453 2014-08-04 Robert Dewar <dewar@adacore.com>
455 * sem.ads: Minor reformatting.
456 * sem_ch13.adb (Analyze_Aspect_External_Or_Link_Name): Minor
458 (Analyze_Aspect_Specifications, case Convention): Put External_Name
459 before Link_Name when constructing pragma.
461 2014-08-04 Yannick Moy <moy@adacore.com>
463 * sem.adb, sem.ads (In_Default_Expr): Global flag that is set
464 to True during analysis of a default component expression.
465 (Semantics): Save and restore In_Default_Expr around analysis.
466 * sem_ch3.adb, sem_ch3.ads (Analyze_Component_Declaration):
467 Call new wrapper Preanalyze_Default_Expression.
468 (Preanalyze_Default_Expression): New wrapper on
469 Preanalyze_Spec_Expression which sets and restores In_Default_Expr.
470 * sem_res.adb (Resolve_Call): Mark calls inside default
471 expressions as not inlined in GNATprove mode.
473 2014-08-04 Robert Dewar <dewar@adacore.com>
475 * exp_ch4.adb: Minor reformatting.
477 2014-08-04 Olivier Hainque <hainque@adacore.com>
479 * link.c: remove const on __gnat_objlist_file_supported for AIX
481 2014-08-04 Robert Dewar <dewar@adacore.com>
483 * sem_util.ads: Minor addition of comment.
485 2014-08-04 Vincent Celier <celier@adacore.com>
487 * prj-dect.adb (Check_Package_Allowed): Allow package IDE in
488 all projects, including aggregate and aggregate library projects.
490 2014-08-04 Yannick Moy <moy@adacore.com>
492 * back_end.adb (Call_Back_End): Do not call gigi in GNATprove mode.
494 2014-08-04 Robert Dewar <dewar@adacore.com>
496 * sem_eval.adb (Test_In_Range): Always in range for
497 Is_Known_Valid target type, where input type has smaller or
498 equal size and does not have biased rep.
500 2014-08-04 Ed Schonberg <schonberg@adacore.com>
502 * sem_attr.adb (Eval_Attribute): Constrained is not treated as
503 a static attribute, and the Static flag must not be set on it
504 during resolution. It may be constant-folded during expansion,
505 but if expansion is disabled it is not a static expression.
507 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
509 * sem_ch8.adb (Build_Class_Wide_Wrapper): Mark the primitive as
510 referenced once resolution has taken place.
512 2014-08-04 Gary Dismukes <dismukes@adacore.com>
514 * exp_ch4.adb (Expand_N_Type_Conversion): Don't
515 compare access levels in the case where the target type is the
516 anonymous type of an access discriminant, since the level of
517 such types is defined based on context. Add comment.
519 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
521 * sem_ch8.adb (Build_Class_Wide_Wrapper): Handle various special
522 cases related to equality. Remove the special processing
523 for dispatching abstract subprograms as it is not needed.
524 (Interpretation_Error): Add a specialized error message for
525 predefined operators.
526 (Is_Intrinsic_Equality): New routine.
527 (Is_Suitable_Candidate): New routine.
529 2014-08-04 Gary Dismukes <dismukes@adacore.com>
531 * checks.adb: Minor comment reformatting.
533 2014-08-04 Ed Schonberg <schonberg@adacore.com>
535 * restrict.adb (Check_Restriction): For checked max_parameter
536 restrictions reset Violated flag, so that subsequent violations
537 are properly detected.
539 2014-08-04 Robert Dewar <dewar@adacore.com>
541 * sem_ch3.adb (Check_Initialization): Fix bad test of GNATprove
543 (Process_Discriminants): Fix bad test of GNATprove mode
545 2014-08-04 Hristian Kirtchev <kirtchev@adacore.com>
547 * sem_ch12.adb (Instantiate_Formal_Subprogram):
548 Move variable to their own section. Propagate the source
549 location of a formal parameter to the corresponding formal of
550 the subprogram renaming declaration. Code reformatting.
552 2014-08-04 Arnaud Charlet <charlet@adacore.com>
554 * g-trasym-vms-ia64.adb, g-trasym-vms-alpha.adb: Removed.
556 2014-08-04 Ed Schonberg <schonberg@adacore.com>
558 * exp_aggr.adb (Expand_Array_Aggregate): Do not attempt expansion
559 if error already detected. We may reach this point in spite of
560 previous errors when compiling with -gnatq, to force all possible
561 errors (this is the usual ACATS mode).
563 2014-08-04 Gary Dismukes <dismukes@adacore.com>
565 * checks.adb (Generate_Range_Check): For the case of converting
566 a base type with a larger range to a smaller target subtype, only
567 use unchecked conversions of bounds in the range check followed
568 by conversion in the case where both types are discrete. In other
569 cases, convert to the target base type and save in a temporary
570 followed by the range check.
571 (Convert_And_Check_Range): New procedure factoring code to save
572 conversion to a temporary followed by a range check (called two
573 places in Generate_Range_Check).
574 * exp_ch4.adb (Expand_N_Type_Conversion): Relax previous
575 check-in, to generate range checks for conversions between
576 any floating-point types rather than limiting it to matching
579 2014-08-02 Trevor Saunders <tsaunders@mozilla.com>
581 * gcc-interface/trans.c: Use hash_set instead of pointer_set.
583 2014-08-01 Ed Schonberg <schonberg@adacore.com>
585 * restrict.adb (Update_Restrictions): For restrictions with a
586 maximum parameter (e.g. number of protected entries in Ravenscar)
587 do not compute the maximum of the violation over several objects,
588 because the restriction is per-object.
589 (Check_Restriction): After possible message, reset the value
590 of of a checked max_parameter restriction to zero, to prevent
592 * sem_ch3.adb (Build_Derived_Private_Type): Use base of parent
593 (sub)type to determine whether derived type should be on the
594 list of private dependents of a type whose full view may become
595 visible subsequently.
597 2014-08-01 Olivier Hainque <hainque@adacore.com>
599 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS, native): use
600 $(CXX) instead of ../../xg++ to feed CXX.
601 (CXX_LFLAGS): Remove. Now unused as the proper flags
602 are expected to be included in the CXX variable.
604 2014-08-01 Pierre-Marie Derodat <derodat@adacore.com>
606 * gcc-interface/decl.c (elaborate_expression_1): Return the new
607 variable when debug info is needed and the expression is not
608 constant. Tag as external only new variables that are global.
609 (gnat_to_gnu_entity): Call it after the GNU declaration is saved.
610 * gcc-interface/trans.c (Attribute_to_gnu): Do not cache
611 attributes for IN array parameters when their actual subtype
613 (Compilation_Unit_to_gnu): Call it to process all remaining nodes.
614 * gcc-interface/gigi.h (process_deferred_decl_context): New.
615 * gcc-interface/utils.c (gnat_write_global_declarations): Do not
616 emit debug info for ignored global declarations.
617 (struct deferred_decl_context_node,
618 add_deferred_decl_context, add_deferred_type_context,
619 compute_deferred_decl_context, defer_or_set_type_context,
620 deferred_decl_context_queue, get_debug_scope,
621 get_global_context, process_deferred_decl_context): New.
622 (gnat_pushdecl): Re-implement the DECL_CONTEXT and TYPE_CONTEXT
623 computation machinery to rely on the GNAT Scope attribute.
625 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
627 * gcc-interface/utils2.c (build_simple_component_ref): Add guard.
629 2014-08-01 Robert Dewar <dewar@adacore.com>
631 * sem_ch8.adb, opt.ads Minor comment updates.
633 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
635 * exp_intr.adb (Expand_Unc_Deallocation): Request a renaming
636 from the side effects removal machinery.
637 * exp_util.adb (Duplicate_Subexpr): Add formal parameter
638 Renaming_Req. Update the nested call to Remove_Side_Effects.
639 (Duplicate_Subexpr_No_Checks): Add formal parameter
640 Renaming_Req. Update the nested call to Remove_Side_Effects.
641 (Duplicate_Subexpr_Move_Checks): Add formal parameter
642 Renaming_Req. Update the nested call to Remove_Side_Effects.
643 (Remove_Side_Effects): Add formal parameter Renaming_Req. Generate
644 an object renaming declaration when the caller requests it.
645 * exp_util.ads (Duplicate_Subexpr): Add formal
646 parameter Renaming_Req. Update comment on usage.
647 (Duplicate_Subexpr_No_Checks): Add formal parameter Renaming_Req.
648 (Duplicate_Subexpr_Move_Checks): Add formal parameter
651 2014-08-01 Bob Duff <duff@adacore.com>
653 * gnat_ugn.texi: Minor updates.
655 2014-08-01 Robert Dewar <dewar@adacore.com>
657 * atree.adb: Minor reformatting.
659 2014-08-01 Ed Schonberg <schonberg@adacore.com>
661 * exp_aggr.adb (Init_Hidden_Discriminants): If some ancestor is a
662 private extension, get stored constraint, if any, from full view.
664 2014-08-01 Robert Dewar <dewar@adacore.com>
666 * opt.ads (No_Elab_Code_All_Pragma): New global variable.
667 * sem_ch10.adb (Check_No_Elab_Code_All): New procedure
668 (Analyze_Compilation_Unit): Call Check_No_Elab_Code_All
669 (Analyze_Subunit_Context): Call Check_No_Elab_Code_All.
670 * sem_prag.adb (Analyze_Pragma, case No_Elaboration_Code_All):
671 Remove code for checking with's, now in sem_ch10.adb, set
672 Opt.No_Elab_Code_All_Pragma.
674 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
676 * sem_ch3.adb (Copy_And_Build): Copy the declaration for
677 access types as well and adjust the subtype mark if there are
680 2014-08-01 Robert Dewar <dewar@adacore.com>
682 * sem_eval.adb (Test_In_Range): Return Unknown if error posted.
684 2014-08-01 Robert Dewar <dewar@adacore.com>
686 * sem_ch3.adb, einfo.ads, exp_ch4.adb: Code clean ups.
688 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
690 * einfo.ads (Has_Private_Ancestor): Remove obsolete usage.
691 * exp_ch4.adb (Expand_Composite_Equality): Add conversion
692 of the actuals in the case of untagged record types too.
693 * sem_ch3.adb (Build_Full_Derivation): New procedure to create the
694 full derivation of a derived private type, extracted from...
695 (Copy_And_Build): In the case of record types and most
696 enumeration types, copy the original declaration. Build the
697 full derivation according to the approach extracted from...
698 (Build_Derived_Private_Type): ...here. Call Build_Full_Derivation
699 to create the full derivation in all existing cases and also
700 create it in the no-discriminants/discriminants case instead of
701 deriving directly from the full view.
702 (Is_Visible_Component): Remove obsolete code.
703 * sem_aggr.adb (Resolve_Record_Aggregate): Likewise.
705 2014-08-01 Arnaud Charlet <charlet@adacore.com>
707 * fe.h (GNAT_Mode): New.
708 * gcc-interface/decl.c (gnat_to_gnu_entity): Do not error out on
709 reverse SSO in GNAT mode.
711 2014-08-01 Thomas Quinot <quinot@adacore.com>
713 * freeze.adb: Minor reformatting.
715 2014-08-01 Thomas Quinot <quinot@adacore.com>
717 * exp_ch3.adb (Default_Initialize_Object): Do not generate
718 default initialization for an imported object.
720 2014-08-01 Olivier Hainque <hainque@adacore.com>
722 * seh_init.c (__gnat_map_SEH): Cast argument of IsBadCodePtr
723 to the expected FARPROC type instead of void *.
724 * adaint.c (f2t): Expect __time64_t * as second argument, in line with
725 other datastructures.
726 (__gnat_file_time_name_attr): Adjust accordingly.
727 (__gnat_check_OWNER_ACL): Declare pSD as PSECURITY_DESCRIPTOR,
729 (__gnat_check_OWNER_ACL): Declare AccessMode
730 parameter as ACCESS_MODE instead of DWORD, in line with callers
732 (__gnat_set_executable): Add ATTRIBUTE_UNUSED on mode,
733 unused on win32. Correct cast of "args" on call to spawnvp.
734 (add_handle): Cast realloc calls into their destination types.
735 (win32_wait): Remove declaration and initialization of unused variable.
736 (__gnat_locate_exec_on_path): Cast alloca calls
737 into their destination types.
738 * initialize.c (append_arg, __gnat_initialize): Cast xmalloc calls into
739 their destination types.
741 2014-08-01 Gary Dismukes <dismukes@adacore.com>
743 * exp_ch4.adb (Expand_N_Type_Conversion): Expand
744 range checks for conversions between floating-point subtypes
745 when the target and source types are the same.
747 2014-08-01 Robert Dewar <dewar@adacore.com>
749 * exp_aggr.adb: Minor reformatting.
751 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
753 * sem_ch13.adb (Check_Indexing_Functions): Initialize
756 2014-08-01 Arnaud Charlet <charlet@adacore.com>
758 * gnat1drv.adb (Gnat1drv): In gnatprove mode, we now write the
759 ALI file before we call the backend (so that gnat2why can append
762 2014-08-01 Thomas Quinot <quinot@adacore.com>
764 * exp_pakd.adb (Expand_Bit_Packed_Element_Set,
765 Expand_Packed_Element_Reference): Pass additional Rev_SSO
766 parameter indicating whether the packed array type has reverse
767 scalar storage order to the s-pack* Set/Get routines.
768 * s-pack*.ad* (Get, Set, GetU, SetU): New formal Rev_SSO
769 indicating reverse scalar storage order.
771 2014-08-01 Robert Dewar <dewar@adacore.com>
773 * sem_ch3.adb (Check_Initialization): Set Do_Range_Check
774 for initial component value in -gnatc or GNATprove mode.
775 (Process_Discriminants): Same fix for default discriminant values.
776 * sem_eval.adb (Test_In_Range): Improve accuracy of results by
779 2014-08-01 Robert Dewar <dewar@adacore.com>
781 * sinfo.ads: Minor comment clarification.
783 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
785 * sem_ch13.adb (Analyze_Aspect_Specifications): Code
786 reformatting. Store the generated pragma Import in the related
787 subprogram as routine Wrap_Imported_Subprogram will need it later.
788 * sem_prag.adb (Is_Unconstrained_Or_Tagged_Item): An item of
789 a private type with discriminants is considered to fall in the
790 category of unconstrained or tagged items.
792 2014-08-01 Arnaud charlet <charlet@adacore.com>
794 * s-os_lib.adb (Open_Append): New functions to open a file for
795 appending. This binds to the already existing (but not used)
797 * osint.ads, osint.adb (Open_File_To_Append_And_Check): New procedure
798 to open a file for appending.
799 * osint-c.ads, osint-c.adb (Open_Output_Library_Info): New procedure
800 to open the ALI file for appending.
802 2014-08-01 Robert Dewar <dewar@adacore.com>
804 * sem_ch8.adb: Minor reformatting.
806 2014-08-01 Yannick Moy <moy@adacore.com>
808 * sem_ch13.adb (Insert_Pragma): Add special case for precondition
809 pragmas from aspects, which need to be inserted in proper order.
811 2014-08-01 Ed Schonberg <schonberg@adacore.com>
813 * exp_aggr.adb (Expand_Record_Aggregate, Init_Hidden_Discriminants):
814 Handle properly a type extension that constrains a discriminated
815 derived type that renames other discriminants of an ancestor.
817 2014-08-01 Thomas Quinot <quinot@adacore.com>
819 * s-pack06.adb, s-pack10.adb, s-pack03.ads, s-pack12.adb, s-pack14.ads,
820 s-pack25.adb: Fix minor inconsistencies and typos.
822 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
824 * sem_ch8.adb (Analyze_Subprogram_Renaming): Alphabetize
825 globals and move certain variables to the "local
826 variable" section. Call Build_Class_Wide_Wrapper when
827 renaming a default actual subprogram with a class-wide actual.
828 (Build_Class_Wide_Wrapper): New routine.
829 (Check_Class_Wide_Actual): Removed.
830 (Find_Renamed_Entity): Code reformatting.
831 (Has_Class_Wide_Actual): Alphabetize. Change the
832 logic of the predicate as the renamed name may not necessarely
833 denote the correct subprogram.
835 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
837 * sem_ch7.adb: Fix minor oversight in condition.
839 2014-08-01 Bob Duff <duff@adacore.com>
841 * projects.texi: Minor documentation improvements.
843 2014-08-01 Robert Dewar <dewar@adacore.com>
845 * aspects.ads, aspects.adb: Add aspect No_Elaboration_Code_All.
846 * gnat_rm.texi: Document No_Elaboration_Code_All pragma and aspect.
847 * lib-load.adb: Initialize No_Elab_Code_All field.
848 * lib-writ.adb: Initialize No_Elab_Code_All.
849 * lib.ads, lib.adb: New field No_Elab_Code_All.
850 * par-prag.adb: Add dummy entry for pragma No_Elaboration_Code_All.
851 * restrict.ads, restrict.adb: Restriction No_Elaboration_Code_All no
853 * sem_ch10.adb (Analyze_Context): Processing for
854 No_Elaboration_Code_All removed.
855 (Generate_Parent_References): Moved to Sem_Util.
856 * sem_prag.adb: Add processing for pragma No_Elaboration_Code_All.
857 * sem_util.ads, sem_util.adb (Get_Parent_Entity): Moved here from
859 * snames.ads-tmpl: Add entry for pragma No_Elaboration_Code_All.
860 * targparm.adb: Minor comment updates Add comments on ignoring
861 pragma No_Elaboration_Code_All.
863 2014-08-01 Nicolas Roche <roche@adacore.com>
865 * adaint.c (__gnat_set_close_on_exec): Ensure that
866 we can unset "close_on_exec" flag.
868 2014-08-01 Ed Schonberg <schonberg@adacore.com>
870 * exp_ch9.adb (Build_Wrapper_Spec, Replicate_Formals): When building
871 the parameter specs of the wrapper program for a primitive operation
872 of a synchronized type that implements an interface, copy the
873 null_exclusion indicator as well.
875 2014-08-01 Robert Dewar <dewar@adacore.com>
877 * sem_eval.ads: Minor reformatting.
879 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
881 * exp_ch3.adb (Build_Initialization_Call): Call Underlying_Type
882 to go down the chain of private derivations.
883 * freeze.adb (Freeze_Entity): Fix typo in comment.
885 2014-08-01 Ed Schonberg <schonberg@adacore.com>
887 * sem_ch3.adb (Access_Type_Declaration): If designated type is
888 a limited view, create a master entity (as is already done for
889 class-wide types) in case the full view designates a type that
891 * sem_ch8.adb (Find_Selected_Component): If prefix is a dereference
892 and the designated type is a limited view, use the non-limited
895 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
897 * gcc-interface/ada-tree.h (DECL_BY_DESCRIPTOR_P): Delete.
898 (DECL_FUNCTION_STUB): Likewise.
899 (SET_DECL_FUNCTION_STUB): Likewise.
900 (DECL_PARM_ALT_TYPE): Likewise.
901 (SET_DECL_PARM_ALT_TYPE): Likewise.
902 (TYPE_VAX_FLOATING_POINT_P): Delete.
903 (TYPE_DIGITS_VALUE): Likewise.
904 (SET_TYPE_DIGITS_VALUE): Likewise.
905 * gcc-interface/gigi.h (standard_datatypes): Remove ADT_malloc32_decl.
906 (malloc32_decl): Delete.
907 (build_vms_descriptor): Likewise.
908 (build_vms_descriptor32): Likewise.
909 (fill_vms_descriptor): Likewise.
910 (convert_vms_descriptor): Likewise.
911 (TARGET_ABI_OPEN_VMS): Likewise.
912 (TARGET_MALLOC64): Likewise.
913 * gcc-interface/decl.c (add_parallel_type_for_packed_array): New.
914 (gnat_to_gnu_entity): Call it to add the original type as a parallel
915 type to the implementation type of a packed array type.
916 <E_Procedure>: Remove now obsolete kludge.
917 <E_Exception>: Delete obsolete comment.
918 <object>: Small tweak.
919 <E_Subprogram_Type>: Remove support for stub subprograms, as well as
920 for the descriptor passing mechanism.
921 (gnat_to_gnu_param): Likewise.
922 * gcc-interface/misc.c (gnat_init_gcc_fp): Remove special case.
923 (gnat_print_type): Adjust.
924 * gcc-interface/trans.c (gigi): Remove obsolete initializations.
925 (vms_builtin_establish_handler_decl): Delete.
926 (gnat_vms_condition_handler_decl): Likewise.
927 (establish_gnat_vms_condition_handler): Likewise.
928 (build_function_stub): Likewise.
929 (Subprogram_Body_to_gnu): Do not call above functions.
930 (Call_to_gnu): Remove support for the descriptor passing mechanism.
931 * gcc-interface/utils.c (make_descriptor_field): Delete.
932 (build_vms_descriptor32): Likewise.
933 (build_vms_descriptor): Likewise.
934 (fill_vms_descriptor): Likewise.
935 (convert_vms_descriptor64): Likewise.
936 (convert_vms_descriptor32): Likewise.
937 (convert_vms_descriptor): Likewise.
938 * gcc-interface/utils.c (unchecked_convert): Likewise.
939 * gcc-interface/utils2.c (maybe_wrap_malloc): Remove obsolete stuff.
941 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
943 * gcc-interface/trans.c (gigi): Use gnat_to_gnu_type for the exception
944 type and get_unpadded_type for the longest FP type.
945 (Attribute_to_gnu) <Machine>: Compare the precision of the types.
946 (convert_with_check): Adjust formatting and remove FIXME.
948 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
950 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Signed_Integer_Subtype>:
951 Do not convert the RM bounds to the base type.
952 (E_Floating_Point_Subtype): Likewise.
953 (E_Array_Subtype): Convert the bounds to the base type.
954 * gcc-interface/trans.c (get_type_length): New function.
955 (Attribute_to_gnu) <Range_Length>: Call it.
957 (Loop_Statement_to_gnu): Convert the bounds to the base type.
958 (gnat_to_gnu) <N_In>: Likewise.
959 * gcc-interface/utils.c (make_type_from_size): Do not convert the RM
960 bounds to the base type.
961 (create_range_type): Likewise.
962 (convert): Convert the bounds to the base type for biased types.
963 * gcc-interface/utils2.c (compare_arrays): Convert the bounds to the
966 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
968 * gcc-interface/trans.c (gnat_to_gnu) <N_Selected_Component>: Remove
969 incorrect implicit type derivation.
970 * gcc-interface/utils.c (max_size) <tcc_reference>: Convert the bounds
973 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
975 * sem_attr.adb (Analyze_Attribute): Preanalyze and resolve the
976 prefix of attribute Loop_Entry.
977 * sem_prag.adb (Analyze_Pragma): Verify the placement of pragma
978 Loop_Variant with respect to an enclosing loop (if any).
979 (Contains_Loop_Entry): Update the parameter profile and all
980 calls to this routine.
981 * sem_res.adb (Resolve_Call): Code reformatting. Do not ask
982 for the corresponding body before determining the nature of the
983 ultimate alias's declarative node.
985 2014-08-01 Robert Dewar <dewar@adacore.com>
987 * gnat1drv.adb, sem_ch4.adb: Minor reformatting.
989 2014-08-01 Robert Dewar <dewar@adacore.com>
991 * sem_eval.adb (Rewrite_In_Raise_CE): Don't try to reuse inner
992 constraint error node since it is a list member.
994 2014-08-01 Robert Dewar <dewar@adacore.com>
996 * sem_warn.adb: Minor reformatting.
998 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1000 * einfo.adb (Underlying_Type): Return the underlying full view
1001 of a private type if present.
1002 * freeze.adb (Freeze_Entity):
1003 Build a single freeze node for partial, full and underlying full
1005 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Private_Type>: Add a
1006 missing guard before the access to the Underlying_Full_View.
1007 * gcc-interface/trans.c (process_freeze_entity): Deal with underlying
1008 full view if present.
1009 * gcc-interface/utils.c (make_dummy_type): Avoid superfluous work.
1011 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1013 * sem_res.adb (Resolve_Entry_Call): When an entry has
1014 preconditions, the entry call is wrapped in a procedure call
1015 that incorporates the precondition checks. To prevent a double
1016 expansion, with possible duplication of extra formals, that
1017 procedure call must only be pre-analyzed and resolved. Expansion
1018 takes place upon return to the caller Resolve_Call.
1020 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1022 * sem_res.adb (Resolve_Call): Do not perform
1023 GNATprove-specific inlining while within a generic.
1025 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1027 * sem_ch4.adb (Analyze_Case_Expression): Handle properly a
1028 case expression with incompatible alternatives, when the first
1029 alternative is overloaded.
1031 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1033 * sem_res.adb (Check_Parameterless_Call): Use Relocate_Node
1034 to create the name of the parameterless call, rather than
1035 New_Copy, to preserve the tree structure when the name is a
1036 complex expression, e.g. a selected component that denotes a
1037 protected operation, whose prefix is itself a selected component.
1039 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1041 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Use
1042 Unit_Declaration_Node to retrieve body when inlining, to handle
1043 properly subprogram child units.
1045 2014-08-01 Robert Dewar <dewar@adacore.com>
1047 * sem_attr.adb: Minor reformatting.
1049 2014-08-01 Vincent Celier <celier@adacore.com>
1051 * debug.adb: Minor documentation addition for -dn switch.
1053 2014-08-01 Robert Dewar <dewar@adacore.com>
1055 * sem_aggr.adb, exp_ch9.adb, sem_prag.adb, sem_util.adb,
1056 sem_attr.adb, sem_eval.ads, sem_cat.adb, sem_ch13.adb: Improve
1057 documentation of Is_Static_Expression vs Is_OK_Static_Expression.
1058 In several places, use the Is_OK version as suggested by the spec.
1060 2014-08-01 Vincent Celier <celier@adacore.com>
1062 * gnatcmd.adb: Revert last change which was not correct.
1064 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1066 * freeze.adb (Find_Constant): Ensure that the constant being
1067 inspected is still an object declaration (i.e. not a renaming).
1069 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1071 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): a)
1072 An attribute_reference to Loop_Entry denotes an iterator
1073 specification: its prefix is an object, as is the case for 'Old.
1074 b) If the domain of iteration is an expression whose type has
1075 the Iterable aspect defined, this is an iterator specification.
1077 2014-08-01 Robert Dewar <dewar@adacore.com>
1079 * gnatcmd.adb: Minor reformatting.
1081 2014-08-01 Robert Dewar <dewar@adacore.com>
1083 * atree.ads (Info_Messages): New counter.
1084 * err_vars.ads: Minor comment update.
1085 * errout.adb (Delete_Warning_And_Continuations): Deal
1086 with new Info_Messages counter.
1087 (Error_Msg_Internal): ditto.
1088 (Delete_Warning): ditto.
1089 (Initialize): ditto.
1090 (Write_Error_Summary): ditto.
1091 (Output_Messages): ditto.
1092 (To_Be_Removed): ditto.
1093 * erroutc.adb (Delete_Msg): Deal with Info_Messages counter.
1094 (Compilation_Errors): ditto.
1095 * errutil.adb (Error_Msg): Deal with Info_Messages counter.
1097 (Initialize): ditto.
1098 * sem_prag.adb (Analyze_Pragma): Minor comment addition.
1099 * gnat_ugn.texi: Document that -gnatwe does not affect info
1102 2014-08-01 Robert Dewar <dewar@adacore.com>
1104 * debug.adb: Document debug switch -gnatd.Z.
1105 * sem.adb (Semantics): Force expansion on in no or configurable
1108 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1110 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): An
1111 unchecked conversion denotes an iterator specification. Such a
1112 conversion will be inserted in the context of an inlined call
1113 when needed, and its argument is always an object.
1115 2014-08-01 Robert Dewar <dewar@adacore.com>
1117 * make.adb, makeutl.ads: Minor reformatting.
1118 * debug.adb, opt.ads: Clarify documentation of Front_End_Inlining and
1121 2014-08-01 Tristan Gingold <gingold@adacore.com>
1123 * gnatcmd.adb (GNATCmd): Set AAMP_On_Target using command name.
1125 2014-08-01 Javier Miranda <miranda@adacore.com>
1127 * gnat1drv.adb (Adjust_Global_Switches): Reverse meaning of
1129 * debug.adb: Updating documentation.
1130 * exp_ch6.adb (Expand_Call): Remove assertion.
1132 2014-08-01 Robert Dewar <dewar@adacore.com>
1134 * sem_aggr.adb, sem_ch3.adb, sem_ch5.adb, sem_util.adb,
1135 sem_res.adb: Minor reformatting.
1137 2014-08-01 Vincent Celier <celier@adacore.com>
1139 * make.adb (Initialize): Set Keep_Temporary_Files to True when
1141 * makeusg.adb: Add line for new switch --keep-temp-files.
1142 * makeutl.ads (Keep_Temp_Files_Option): New constant String.
1143 * opt.ads (Keep_Temporary_Files): Document that it is also used
1144 by gnatmake and gprbuild.
1145 * switch-m.adb: Recognize new switch --keep-temp-files.
1147 2014-08-01 Tristan Gingold <gingold@adacore.com>
1149 * sem_ch9.adb (Analyze_Task_Type_Declaration): Move code from ...
1150 * exp_ch9.adb (Make_Task_Create_Call): ... here.
1152 2014-08-01 Vincent Celier <celier@adacore.com>
1154 * gnat1drv.adb: Do not try to get the target parameters when
1155 invoked with -gnats.
1157 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1159 * exp_ch7.adb (Find_Last_Init): Nothing to do for an object
1160 declaration subject to No_Initialization.
1162 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1164 * sem_aggr.adb (Resolve_Array_Aggregate): Reject choice that
1165 is a subtype with dynamic predicates, or a non-static subtype
1167 * sem_ch3.adb (Analyze_Number_Declaration): Reject qualified
1168 expression if subtype has a dynamic predicate.
1169 (Constrain_Index): Reject subtype indication if subtype mark
1171 (Inerit_Predicate_Flags): Inherit Has_Predicates as well.
1172 (Make_Index): If index is a subtype indication, itype inhereits
1173 predicate flags for subsequent testing.
1174 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): New
1175 procedure Check_Predicate_Use, to reject illegal uses of domains
1176 of iteration that have dynamic predicates.
1177 * sem_res.adb (Resolve_Slice): Reject slices given by a subtype
1178 indication to which a predicate applies.
1179 * sem_util.adb (Bad_Predicated_Subtype_Use): Add guard to
1180 prevent cascaded errors when subtype is invalid.
1182 2014-08-01 Robert Dewar <dewar@adacore.com>
1184 * sem_ch10.adb: Minor reformatting.
1186 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1188 * sem_ch6.adb (Same_Generic_Actual): Make function symmetric,
1189 because either type may be a subtype of the other.
1191 2014-08-01 Vincent Celier <celier@adacore.com>
1193 * makeusg.adb: Add documentation for debug switch -dn.
1195 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1197 * sem_dim.adb (Process_Minus, Process_Divide): Label dimension
1198 expression with standard operator and type, for pretty-printing
1199 use, when in ASIS_Mode. When generating code dimensional analysis
1200 is not involved and dimension expressions are handled statically,
1201 and other operators are resolved in the usual way.
1203 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1205 * sem_ch3.adb (Build_Derived_Record_Type): Remove setting of
1206 Parent_Subtype in ASIS mode, leads to several failures.
1207 * sem_ch4.adb (Analyze_Selected_Component): In an instance,
1208 if the prefix is a type extension, check whether component is
1209 declared in the parent type, possibly in a parent unit. Needed
1210 in ASIS mode when Parent_Subtype is not set.
1212 2014-08-01 Robert Dewar <dewar@adacore.com>
1214 * sem_prag.adb: Minor reformatting.
1215 * s-regpat.adb: Minor reformatting.
1216 * sem_ch3.adb (Analyze_Object_Declaration): Do not set
1217 Treat_As_Volatile on constants.
1219 2014-08-01 Tristan Gingold <gingold@adacore.com>
1221 * exp_ch9.adb (Make_Task_Create_Call): Improve error message.
1223 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1225 * sem_ch10.adb (Analyze_Compilation_Unit): Do not place a
1226 warning on a with_clause created for the renaming of a parent
1227 unit in an explicit with_clause.
1229 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1231 * sem_ch13.adb (Analyze_Aspect_Specifications, case Aspect_Import):
1232 Set Is_Imported flag at once, to simplify subsequent legality
1233 checks. Reject the aspect on an object whose declaration has an
1234 explicit initial value.
1235 * sem_prag.adb (Process_Import_Or_Interface): Use original node
1236 to check legality of an initial value for an imported entity.
1237 Set Is_Imported flag in case of error to prevent cascaded errors.
1238 Do not set the Is_Imported flag if the pragma comes from an
1239 aspect, because it is already done when analyzing the aspect.
1241 2014-08-01 Emmanuel Briot <briot@adacore.com>
1243 * g-regpat.adb (Parse): Add support for non-capturing parenthesis.
1245 2014-08-01 Robert Dewar <dewar@adacore.com>
1247 * sem_ch7.adb, einfo.adb, einfo.ads, sem_ch13.adb: Minor change of
1250 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1252 * sem_ch3.adb (Analyze_Object_Contract): Enable the volatility
1253 checks when the related variable comes from source.
1254 * sem_res.adb (Resolve_Actuals): Enable the volatility checks
1255 when the related actual parameter comes from source. Update comment.
1256 * freeze.adb (Freeze_Record_Type): Do not freeze the designated
1257 type of an array of pointers when the designated type is
1258 class-wide and its root type is the record being currently frozen.
1260 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1262 * sem_ch5.adb (Analyze_Iterator_Specification): Preserve Ekind
1263 of renaming declaration created for domain of iteration.
1264 * sem_aggr.adb (Resolve_Array_Aggregate): Better placement
1265 for error messages on aggregates whose index subtypes have
1266 predicates. The new placement avoids posting messages on previous
1267 subtype declarations rather than on the aggregate itself.
1268 * sem_disp.adb (Is_Inherited_Public_Operation): New predicate for
1269 Add_Dispatching_Operation, to handle properly the overriding of
1270 the predefined operations on controlled types, when the partial
1271 view of a type is not visibly controlled.
1273 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1275 * gnat_ugn.texi: Add tutorial on portable fixed-point types as an
1278 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1280 * einfo.adb (Is_Hidden_Non_Overridden_Subprogram): Remove the
1281 assertion check as the attribute is defined for all entities.
1282 (Set_Is_Hidden_Non_Overridden_Subprogram): Remove the assertion
1283 check as the attribute is defined for all entities.
1284 * einfo.ads Update the documentation of attribute
1285 Is_Hidden_Non_Overridden_Subprogram.
1286 * sem_ch7.adb (Install_Package_Entity): No need to check the
1287 entity kind of the Id.
1288 * sem_ch13.adb (Hide_Matching_Homograph): Update the comment on
1289 usage. Ensure that the homographs are of the same entity kind
1290 and not fully conformant.
1291 (Hide_Non_Overridden_Subprograms): Update the comment on usage.
1293 2014-08-01 Robert Dewar <dewar@adacore.com>
1295 * inline.adb: Minor code reorganization.
1296 * sem_ch12.adb, s-tasdeb.ads: Minor reformatting.
1298 2014-08-01 Robert Dewar <dewar@adacore.com>
1300 * inline.adb, s-os_lib.ads: Minor reformatting.
1302 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1304 * s-tasdeb.ads, s-tasdeb.adb (Master_Hook, Master_Completed_Hook): New.
1305 * s-tassta.adb (Task_Wrapper, Vulnerable_Complete_Master): Call new
1308 2014-08-01 Yannick Moy <moy@adacore.com>
1310 * inline.adb (Cannot_Inline): Issue info message instead of
1311 warning for subprograms not inlined in GNATprove mode.
1312 * sem_res.adb (Resolve_Call): Take body into account for deciding
1313 whether subprogram can be inlined in GNATprove mode or not.
1315 2014-08-01 Claire Dross <dross@adacore.com>
1317 * exp_util.ads (Get_First_Parent_With_Ext_Axioms_For_Entity): Renaming
1318 of Get_First_Parent_With_External_Axiomatization_For_Entity for
1320 * sem_ch12.adb (Analyze_Associations): Only call Build_Wrapper
1321 for parameters of packages with external axiomatization.
1323 2014-08-01 Robert Dewar <dewar@adacore.com>
1325 * sem_res.adb: Minor comment addition.
1327 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1329 * s-crtl.ads, i-cstrea.ads, adaint.c, adaint.h, osint.adb,
1330 s-fileio.adb (__gnat_fopen, __gnat_freopen): Remove vms_form parameter,
1332 * s-os_lib.ads: Minor reformatting.
1334 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1336 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Restore more
1337 completely previous code since only GCC back-ends are prepared
1338 to handle e.g. 'Machine attribute.
1339 * targparm.adb, targparm.ads: Remove remaining refs and
1340 handling of OpenVMS_On_Target, VAX_Float_On_Target and
1341 RTX_RTSS_Kernel_Module_On_Target.
1342 * hostparm.ads (OpenVMS, Max_Debug_Name_Length): Removed,
1345 2014-08-01 Robert Dewar <dewar@adacore.com>
1347 * exp_dist.adb, exp_attr.adb: Minor reformatting.
1348 * sem_ch3.adb, mlib-tgt-specific-hpux.adb, a-direct.ads,
1349 a-synbar-posix.adb, exp_ch9.adb, sem_ch10.adb, sem_prag.adb,
1350 sem_ch12.adb, sem.ads, sem_res.adb, s-exctra.adb, s-soflin.ads,
1351 g-alveop.ads, sem_ch8.adb, vxaddr2line.adb, sem_cat.ads: Remove
1352 improper use of shall.
1354 2014-08-01 Robert Dewar <dewar@adacore.com>
1356 * sem_aggr.adb, exp_atag.adb, layout.adb, nlists.adb, nlists.ads,
1357 exp_attr.adb, exp_ch9.adb, par-ch12.adb, exp_aggr.adb,
1358 exp_ch3.adb: Minor reformatting & code reorganization.
1360 2014-08-01 Robert Dewar <dewar@adacore.com>
1362 * gnat_rm.texi: Remove VMS specific rules for pragma Ident.
1363 * Makefile.rtl, adaint.c, gnat_rm.texi, s-asthan.adb, s-asthan.ads,
1364 s-filofl.ads, s-fishfl.ads, s-fvadfl.ads, s-fvaffl.ads, s-fvagfl.ads,
1365 s-po32gl.adb, s-po32gl.ads, s-vaflop.adb, s-vaflop.ads, s-vmexta.adb,
1366 s-vmexta.ads, sem_vfpt.adb, sem_vfpt.ads, socket.c: Remove VMS specific
1368 * gcc-interface/decl.c, gcc-interface/Makefile.in,
1369 gcc-interface/Make-lang.in: Ditto. Also remove refs to rTX.
1371 2014-08-01 Pascal Obry <obry@adacore.com>
1373 * s-os_lib.ads: Rename File_Size to Large_File_Size.
1375 2014-08-01 Robert Dewar <dewar@adacore.com>
1377 * a-numaux-vxworks.ads, a-numaux-x86.adb, a-numaux-x86.ads,
1378 a-numaux-darwin.adb, a-numaux-darwin.ads, a-numaux.ads,
1379 a-numaux-libc-x86.ads: Fix bad package header comments.
1380 * elists.ads, elists.adb (Append_New_Elmt): New procedure.
1381 * gnat_rm.texi, a-calend.adb, gnatcmd.adb, einfo.adb, einfo.ads,
1382 checks.adb, sem_prag.adb, sem_prag.ads, rtsfind.ads, freeze.adb,
1383 sem_util.adb, sem_attr.adb, exp_dbug.adb, exp_dbug.ads, gnat1drv.adb,
1384 targparm.adb, targparm.ads, exp_ch6.adb, switch-b.adb, s-shasto.ads,
1385 stand.ads, s-auxdec.ads, opt.adb, opt.ads, mlib-tgt.ads, s-fatgen.adb,
1386 s-fatgen.ads, system.ads, snames.ads-tmpl, s-stalib.ads,
1387 s-os_lib.adb: Remove VMS-specific code.
1389 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1391 * exp_attr.adb (Is_Inline_Floating_Point_Attribute): Revert to
1392 previous state in CodePeer_Mode.
1394 2014-08-01 Robert Dewar <dewar@adacore.com>
1396 * hostparm.ads: Put back definition of OpenVMS as False to aid
1397 the transition process.
1398 * sem_ch7.adb: Minor reformatting.
1399 * prj-env.adb: Minor code fix.
1400 * gnat_rm.texi: Complete previous change.
1401 * sem_ch3.adb: Minor reformatting.
1402 * sem_ch6.adb: Minor reformatting.
1403 * sem_elab.adb: Minor reformatting.
1404 * exp_strm.adb: Complete previous change.
1406 2014-08-01 Vincent Celier <celier@adacore.com>
1408 * sem_warn.adb (Warn_On_Unreferenced_Entity): Do not issue a
1409 warning when a constant is unreferenced and its type has pragma
1410 Unreferenced_Objects.
1412 2014-08-01 Hristian Kirtchev <kirtchev@adacore.com>
1414 * einfo.adb: Flag2 is now known as
1415 Is_Hidden_Non_Overridden_Subprogram.
1416 (Is_Hidden_Non_Overridden_Subprogram): New routine.
1417 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine.
1418 (Write_Entity_Fields): Output Flag2.
1419 * einfo.ads: New attribute Is_Hidden_Non_Overridden_Subprogram
1420 along with occurrences in entities.
1421 (Is_Hidden_Non_Overridden_Subprogram): New routine and pragma Inline.
1422 (Set_Is_Hidden_Non_Overridden_Subprogram): New routine
1424 * sem_ch7.adb (Install_Package_Entity): Do not enter implicitly
1425 declared non-overriden homographs into visibility.
1426 * sem_ch13.adb (Freeze_Entity_Checks): Hide all
1427 implicitly declared non-overriden homographs.
1428 (Hide_Non_Overridden_Subprograms): New routine.
1430 2014-08-01 Robert Dewar <dewar@adacore.com>
1432 * snames.ads-tmpl, s-os_lib.adb, s-os_lib.ads, s-fileio.adb: Remove
1434 * prj-conf.adb: Minor reformatting.
1435 * xr_tabls.adb (Read_File): Restore code which was enabled on
1436 non VMS platforms before.
1437 * prj-env.adb (Initialize_Default_Project_Path): Ditto.
1438 * sem_ch5.adb: Minor reformatting.
1439 * lib-writ.adb, lib-writ.ads, bindgen.adb, sem_vfpt.adb,
1440 sem_vfpt.ads, ali.adb, ali.ads, opt.ads, bcheck.adb, exp_strm.adb:
1441 Remove VMS-specific code.
1443 2014-08-01 Vincent Celier <celier@adacore.com>
1445 * make.adb (Await_Compile): Remove loop that was only needed
1448 2014-08-01 Robert Dewar <dewar@adacore.com>
1450 * a-calcon.ads, a-direct.adb, a-dirval-mingw.adb, a-dirval.adb,
1451 a-dirval.ads, a-except-2005.adb, a-excpol-abort.adb,
1452 a-numaux-darwin.ads, a-numaux.ads, bindgen.adb, bindusg.adb,
1453 einfo.adb, einfo.ads, err_vars.ads, errout.ads, errutil.adb,
1454 exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_ch7.ads, fname-uf.adb,
1455 fname.adb, fname.ads, freeze.adb, g-debpoo.adb, g-dirope.ads,
1456 g-excact.ads, g-expect.ads, g-socket.adb, g-socket.ads, g-sothco.ads,
1457 g-traceb.ads, gnat_rm.texi, gnatlink.adb, gnatls.adb, i-cstrea.adb,
1458 krunch.adb, krunch.ads, layout.adb, lib-util.adb, make.adb,
1459 mlib.adb, osint-b.adb, osint-b.ads, osint-c.adb, osint.adb,
1460 osint.ads, output.ads, par.adb, prj-conf.adb, prj-env.adb,
1461 prj-makr.adb, prj-nmsc.adb, prj.adb, prj.ads, repinfo.adb, rtsfind.adb,
1462 rtsfind.ads, s-excmac-gcc.ads, s-fatgen.adb, s-mastop.ads,
1463 s-parame-ae653.ads, s-parame-hpux.ads, s-parame-vxworks.ads,
1464 s-parame.ads, s-soflin.ads, s-stoele.adb, s-tasini.adb,
1465 s-taspri-dummy.ads, s-taspri-hpux-dce.ads, s-taspri-mingw.ads,
1466 s-taspri-posix-noaltstack.ads, s-taspri-posix.ads,
1467 s-taspri-solaris.ads, s-taspri-vxworks.ads, s-trasym.ads,
1468 sem_ch12.adb, sem_ch4.adb, sem_eval.adb, sem_intr.adb, sem_mech.adb,
1469 sem_mech.ads, sem_prag.adb, sem_res.adb, sem_util.adb, sem_util.ads,
1470 sinfo.adb, sinfo.ads, sinput-c.adb, symbols.ads, targparm.adb,
1471 treepr.adb, types.ads, xr_tabls.adb, xr_tabls.ads: Remove VMS
1472 specific code and comments.
1474 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1476 * sem_ch5.adb (Analyze_Iterator_Specification): New procedure
1477 Check_Reverse_Iteration, to verify the legality of the Reverse
1478 indicator on various container types, and to detect illegal
1479 reverse iterations on containers that only supoort forward
1482 2014-08-01 Vincent Celier <celier@adacore.com>
1484 * gnatcmd.adb: Remove the VMS specific stuff. Integrate in
1485 procedure GNATCmd the relevant declarations from packages VMS_Cmds
1487 * gnatcmd.ads: Update comments to remove any trace of VMS
1489 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1491 * sem_ch12.adb: sem_ch12.adb (Build_Wrapper): Capture entity for
1492 defaulted actual that is an operator, before building wrapper
1493 for it in GNATprove mode. Restrict construction of wrapper to
1494 actuals that are operators.
1496 2014-08-01 Vincent Celier <celier@adacore.com>
1498 * vms_conv.adb, vms_conv.ads, vms_data.ads, vms_cmds.ads: Remove VMS
1499 specific packages no longer needed.
1501 2014-08-01 Pascal Obry <obry@adacore.com>
1503 * s-os_lib.ads (System.CRTL): Move with clause to body.
1504 (File_Size): New type.
1505 (File_Length64): Use it.
1506 (File_Length): Restore previous spec returning a Long_Integer.
1507 * s-os_lib.adb (System.CRTL): Move with clause here.
1509 2014-08-01 Vincent Celier <celier@adacore.com>
1511 * mlib-prj.adb: Update comments to remove any mention of VMS.
1513 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1515 * ug_words, xgnatugn.adb, gcc-interface/Make-lang.in: Remove
1516 xgnatugn.adb and ug_words.
1518 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1520 * exp_attr.adb (Expand_N_Attribute_Reference): Check whether
1521 expansion can be avoid for Machine, Model and Rounding.
1522 (Is_Inline_Floating_Point_Attribute): Return true for Machine
1523 & Model, as well as Rounding if wrapped in a conversion to an
1525 * sem_res.adb (Simplify_Type_Conversion): Deal with Rounding as well.
1526 * gcc-interface/gigi.h (fp_arith_may_widen): Declare.
1527 * gcc-interface/utils.c (fp_arith_may_widen): New global variable.
1528 * gcc-interface/misc.c (enumerate_modes): Compute it.
1529 * gcc-interface/trans.c (FP_ARITH_MAY_WIDEN): Delete.
1530 (lvalue_required_for_attribute_p): Deal with Descriptor_Size,
1532 (Attribute_to_gnu) <Attr_Model>: New case.
1533 <Attr_Machine>): Likewise.
1534 (convert_with_check): Test
1535 fp_arith_may_widen variable.
1537 2014-08-01 Pascal Obry <obry@adacore.com>
1539 * adaint.h (GNAT_FOPEN): New definition for Windows.
1540 (GNAT_OPEN): Likewise.
1541 (GNAT_STAT): Likewise.
1542 (GNAT_FSTAT): Likewise.
1543 (GNAT_LSTAT): Likewise.
1544 (GNAT_STRUCT_STAT): Likewise.
1545 * adaint.c (__gnat_stat): Fix computation of file size for
1548 2014-08-01 Vincent Celier <celier@adacore.com>
1550 * Makefile.rtl: Minor comment update.
1552 2014-08-01 Vincent Celier <celier@adacore.com>
1554 * Make-generated.in: Remove dependencies for vms-help.
1556 2014-08-01 Gary Dismukes <dismukes@adacore.com>
1558 * makeutl.ads, opt.ads: Minor grammar fixes.
1559 * makeutl.adb: Minor code reorganization.
1561 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1563 * gcc-interface/Makefile.in, gcc-interface/Make-lang.in,
1564 gnatsym.adb: Remove gnatsym (VMS only tool).
1566 2014-08-01 Ben Brosgol <brosgol@adacore.com>
1568 * gnat_ugn.texi, projects.texi, xgnatugn.adb: Removed all VMS
1569 conditionalization from gnat_ugn.texi and projects.texi, and updated
1570 (considerably simplified) xgnatugn.adb, to be removed soon.
1572 2014-08-01 Vincent Celier <celier@adacore.com>
1574 * debug.adb: Remove doc for gnatmake/gprbuild switch -ds.
1575 * make.adb (List_Bad_Compilations): Use Opt.No_Exit_Message
1576 instead of Debug.Debug_Flag_S.
1577 * makeutl.adb (Finish_Program, Fail_Program): Use Opt flag
1578 No_Exit_Message instead of Debug.Debug_Flag_S to suppress exit
1580 * makeutl.ads (No_Exit_Message_Option): New constant string
1581 for switch --no-exit-message.
1582 * opt.ads (No_Exit_Message): New Boolean flag, defaulted to False.
1583 * switch-m.adb (Scan_Make_Switches): Recognize new switch
1586 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1588 * exp_vfpt.adb, exp_vfpt.ads: Removed, no longer used.
1589 * gcc-interface/Make-lang.in: Remove exp_vfpt.o
1591 2014-08-01 Javier Miranda <miranda@adacore.com>
1593 * inline.ads (Inlined_Calls, Backend_Calls,
1594 Backend_Inlined_Subps, Backend_Not_Inlined_Subps): Declarations
1595 moved to inline.adb (Cannot_Inline): Update documentation.
1596 (Check_And_Build_Body_To_Inline): Renamed.
1597 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
1598 * inline.adb (Check_Inlining_Restrictions): New local variable.
1599 (Inlined_Calls, Backend_Calls, Backend_Inlined_Subps,
1600 Backend_Not_Inlined_Subps): Declarations moved here
1601 from inline.ads (Number_Of_Statements): Removed.
1602 (Remove_Pragmas): Avoid duplicated version of this subprogram.
1603 (Build_Body_To_Inline): Code cleanup.
1604 (Build_Body_To_Inline.Has_Excluded_Statament): Removed.
1605 (Check_And_Build_Body_To_Inline): Renamed. Code cleanup.
1606 (Check_Body_To_Inline): Removed.
1607 (Generate_Body_To_Inline): Renamed as Generate_Subprogram_Body.
1608 (Has_Excluded_Declaration): No action if not
1609 Check_Inlining_Restrictions.
1610 (Has_Excluded_Statement): No action if not Check_Inlining_Restrictions.
1611 (Initialize): Initialize the lists of inlined calls and subprograms.
1612 (List_Inlining_Info): Subprogram moved here from package exp_ch6.
1613 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Update call
1614 to Check_And_Build_Body_To_Inline since it has been renamed as
1615 Check_And_Split_Unconstrained_Function
1616 * exp_ch6.ad[sb] (List_Inlining_Info): Subprogram moved to
1618 * gnat1drv.adb Update call to Inline.List_Inlining_Info.
1620 2014-08-01 Vincent Celier <celier@adacore.com>
1622 * debug.adb: Add documentation for new debug switch -ds.
1623 * make.adb (List_Bad_Compilations): Do not issue any message
1624 when switch -ds is specified.
1625 * makeutl.adb (Fail_Program): Do not issue any message when
1627 (Finish_Program): Ditto.
1629 2014-08-01 Robert Dewar <dewar@adacore.com>
1631 * s-exnint.adb, s-exnint.ads, s-wwdwch.ads, s-carsi8.ads,
1632 s-casi32.ads, indepsw.adb, a-timoau.ads, s-explli.adb, s-explli.ads,
1633 s-casi16.ads, s-powtab.ads, g-wistsp.ads, a-ztmoau.adb,
1634 indepsw-gnu.adb, s-imgllb.ads, types.adb, gnat.ads, s-proinf.adb,
1635 indepsw-aix.adb, s-caun64.ads, s-imgllw.ads, s-traces-default.adb,
1636 s-vxwork-x86.ads, s-expllu.adb, s-exnlli.adb, s-exnlli.ads,
1637 s-traces.adb, widechar.ads, stand.adb, s-expint.adb,
1638 s-tratas-default.adb, s-expint.ads, s-geveop.ads, s-caun32.ads,
1639 s-expuns.adb, s-mantis.adb, s-mantis.ads, s-caun16.ads, s-tasinf.adb,
1640 s-memcop.ads, s-dsaser.ads, s-imgbiu.ads, a-szmzco.ads, g-strspl.ads,
1641 s-casi64.ads, g-zstspl.ads, indepsw-mingw.adb, tree_io.adb,
1642 s-boarop.ads, uname.ads, s-fore.adb, s-fore.ads, g-timsta.adb,
1643 g-timsta.ads, s-assert.adb, s-vector.ads, s-tratas.adb,
1644 s-tratas.ads: Minor fix to copyright notices.
1646 2014-08-01 Eric Botcazou <ebotcazou@adacore.com>
1648 * sinfo.ads: Remove long obsolete comment.
1649 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1651 * sem_util.adb: Add guard to setting of No_Predicate_On_Actual.
1652 * sem_ch3.adb: Minor reformatting.
1654 2014-08-01 Pascal Obry <obry@adacore.com>
1656 * cstreams.c: Only enable large file support on know supported
1657 platforms. Add missing defines/includes.
1659 2014-08-01 Ed Schonberg <schonberg@adacore.com>
1661 * einfo.ads, einfo.adb New flags No_Predicate_On_Actual and
1662 No_Dynamic_Predicate_On_Actual, to enforce the generic contract
1663 on generic units that contain constructs that forbid subtypes
1665 * sem_ch3.adb (Analyze_Subtype_Declaration, Process_Subtype):
1666 Inherit flags indicating the presence of predicates in subtype
1667 declarations with and without constraints.
1668 (Inherit_Predicate_Flags): Utility for the above.
1669 * sem_util.adb (Bad_Predicated_Subtype_Use): In a generic context,
1670 indicate that the actual cannot have predicates, and preserve
1671 warning. In an instance, report error if actual has predicates
1672 and the construct appears in a package declaration.
1673 * sem_ch12.adb (Diagnose_Predicated_Actual): Report error
1674 for an actual with predicates, if the corresponding formal
1675 carries No_Predicate_On_Actual or (in the case of a loop)
1676 No_Dynamic_Predicate_On_Actual.
1677 * sem_ch13.adb (Build_Predicate_Functions); Do not build a
1678 Static_Predicate function if the type is non-static (in the
1679 presence of previous errors),
1680 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Set flag
1681 No_Dynamic_Predicate_On_Actual in a generic context, to enforce
1682 generic contract on actuals that cannot have predicates.
1684 2014-08-01 Pascal Obry <obry@adacore.com>
1686 * a-direct.adb (C_Size): Returns an int64.
1687 * osint.adb (System.CRTL): New with clause.
1688 (File_Length.Internal): Returns an int64.
1689 * s-os_lib.ads (File_Length): Returns an int64.
1691 2014-08-01 Robert Dewar <dewar@adacore.com>
1693 * gnatchop.adb, gnatcmd.adb, make.adb, mlib-prj.adb, bindgen.adb,
1694 mlib.ads, butil.adb, clean.adb, binde.adb, gnatls.adb, gnatname.adb,
1695 osint.adb, krunch.adb: Minor reformatting.
1697 2014-08-01 Robert Dewar <dewar@adacore.com>
1699 * inline.adb, inline.ads, fe.h, einfo.adb, einfo.ads, sem_util.adb,
1700 sem_util.ads, exp_ch4.adb, exp_ch11.adb, exp_ch6.adb, cstand.adb,
1701 sem_mech.adb, sem_ch6.adb, sem_ch8.adb, sem_ch11.adb, snames.ads-tmpl:
1702 Remove VMS-specific code.
1703 * gcc-interface/decl.c, gcc-interface/trans.c: Ditto.
1705 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1707 * binde.adb, bindgen.adb, butil.adb, clean.adb, gnatbind.adb,
1708 gnatchop.adb, gnatcmd.adb, gnatls.adb, gnatname.adb, krunch.adb,
1709 make.adb, makeutl.adb, memtrack.adb, mlib-prj.adb, mlib.adb,
1710 mlib.ads, tempdir.adb: Remove VMS handling.
1712 2014-08-01 Pascal Obry <obry@adacore.com>
1714 * adaint.h, adaint.c (__gnat_file_length): Returns an __int64.
1715 (__gnat_named_file_length): Likewise.
1716 (__gnat_file_length_attr): Likewise.
1717 * a-direct.adb (C_Size): Use size_t as returned type.
1718 * osint.adb (File_Length): Adjust spec for Internal routine
1720 * s-os_lib.adb (File_Length): Now returns a CRTL.size_t.
1721 (System.CRTL): With claused moved to spec.
1722 * s-os_lib.ads (System.CRTL): With clause moved to here.
1724 2014-08-01 Pascal Obry <obry@adacore.com>
1726 * adaint.h, adaint.c (__gnat_open): Added.
1727 * s-crtl.ads (open): Import __gnat_open for large file support.
1729 2014-08-01 Robert Dewar <dewar@adacore.com>
1731 * sem_case.adb (Dup_Choice): Improve message for integer constants.
1733 2014-08-01 Arnaud Charlet <charlet@adacore.com>
1735 * gnatlink.adb: Remove special handling of VMS, RTX and JVM.
1737 2014-08-01 Pascal Obry <obry@adacore.com>
1739 * adaint.h (GNAT_OPEN): Defines as open64 where supported.
1740 * adaint.c (GNAT_OPEN): Uses new macro where needed.
1742 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
1744 * gcc-interface/utils.c (lookup_and_insert_pad_type): New function
1746 (maybe_pad_type): ...here. Call it to canonicalize the pad type.
1747 * gcc-interface/gigi.h: Update comment.
1749 2014-07-31 Javier Miranda <miranda@adacore.com>
1751 * debug.adb Remove documentation of -gnatd.k (no longer needed).
1752 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Code cleanup.
1753 * inline.ads (Backend_Inlined_Subps): New
1754 Elist. (Backend_Not_Inlined_Subps): New Elist.
1755 (Has_Excluded_Declaration): Declaration previously located in
1756 * inline.adb (Has_Excluded_Statement): Declaration previously
1757 located in inline.adb
1758 * inline.adb (Has_Single_Return): Moved out of
1759 Build_Body_To_Inline to avoid having duplicated code.
1760 (Number_Of_Statements): New subprogram.
1761 (Register_Backend_Inlined_Subprogram): New subprogram.
1762 (Register_Backend_Not_Inlined_Subprogram): New subprogram.
1763 (Add_Inlined_Subprogram): Register backend inlined subprograms and
1764 also register subprograms that cannot be inlined by the backend.
1765 (Has_Excluded_Declaration): Moved out of Build_Body_To_Inline
1766 to avoid having duplicated code. Replace occurrences of
1767 Debug_Flag_Dot_K by Back_End_Inlining.
1768 * sem_res.adb (Resolve_Call): Code cleanup.
1769 * exp_ch6.adb (Expand_Call): Complete previous patch. Replace
1770 occurrence of Debug_Flag_Dot_K by Back_End_Inlining.
1771 (List_Inlining_Info): Add listing of subprograms passed to the
1772 backend and listing of subprograms that cannot be inlined by
1774 * sem_ch12.adb, sem_ch3.adb Replace occurrences of
1775 Debug_Flag_Dot_K by Back_End_Inlining.
1777 2014-07-31 Robert Dewar <dewar@adacore.com>
1779 * nlists.ads: Minor code fix (remove unwise Inline for
1782 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1784 * einfo.adb: Remove VMS specific code.
1785 * exp_attr.adb: Remove VAX specific code.
1786 * set_targ.adb: Remove handling of VAX_Float.
1787 * sem_vfpt.adb: Remove references to Vax_Native.
1788 * sem_attr.adb (Is_VAX_Float): Remove ref to VAX_Native.
1790 2014-07-31 Robert Dewar <dewar@adacore.com>
1792 * sem_ch4.adb: Minor reformatting.
1794 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1796 * gcc-interface/trans.c, gcc-interface/misc.c: Remove references
1797 to VMS. Misc clean ups.
1798 * gcc-interface/Makefile.in (gnatlib-shared-vms): Remove.
1800 2014-07-31 Robert Dewar <dewar@adacore.com>
1802 * cstand.adb, einfo.adb, einfo.ads, errout.adb, exp_attr.adb,
1803 exp_prag.adb, frontend.adb, interfac.ads,
1804 par-prag.adb, s-auxdec.ads, s-filofl.ads, s-fishfl.ads, s-fvadfl.ads,
1805 s-fvaffl.ads, s-fvagfl.ads, s-vaflop.ads, sem_attr.adb, sem_attr.ads,
1806 sem_ch13.adb, sem_ch3.adb, sem_ch8.adb, sem_prag.adb, snames.adb-tmpl,
1807 snames.ads-tmpl: Remove obsolete VMS-specific code.
1809 2014-07-31 Robert Dewar <dewar@adacore.com>
1811 * sem_ch3.adb, sem_ch13.adb: Minor reformatting.
1813 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1815 * a-intnam-linux.ads: Minor: update obsolete comments.
1816 * s-taasde.adb: Minor: fix comment header.
1818 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1820 * s-auxdec-vms-ia64.adb, s-parame-vms-alpha.ads, s-asthan-vms-alpha.adb,
1821 s-tpopde-vms.adb, s-mastop-vms.adb, s-tpopde-vms.ads, s-taprop-vms.adb,
1822 mlib-tgt-vms_common.adb, mlib-tgt-vms_common.ads, s-inmaop-vms.adb,
1823 g-enblsp-vms-alpha.adb, s-ransee-vms.adb, s-osprim-vms.adb,
1824 s-osprim-vms.ads, g-socthi-vms.adb, g-socthi-vms.ads, system-vms_64.ads,
1825 s-osinte-vms.adb, s-osinte-vms.ads, g-eacodu-vms.adb,
1826 s-vaflop-vms-alpha.adb, s-parame-vms-ia64.ads, a-dirval-vms.adb,
1827 a-caldel-vms.adb, mlib-tgt-specific-vms-alpha.adb, s-tasdeb-vms.adb,
1828 symbols-vms.adb, a-intnam-vms.ads, g-expect-vms.adb,
1829 symbols-processing-vms-alpha.adb, mlib-tgt-specific-vms-ia64.adb,
1830 s-traent-vms.adb, s-traent-vms.ads, i-cstrea-vms.adb, a-numaux-vms.ads,
1831 symbols-processing-vms-ia64.adb, s-interr-vms.adb, s-memory-vms_64.adb,
1832 s-memory-vms_64.ads, g-enblsp-vms-ia64.adb, s-taspri-vms.ads,
1833 s-auxdec-vms_64.ads, s-intman-vms.adb, s-intman-vms.ads,
1834 s-tpopsp-vms.adb, s-asthan-vms-ia64.adb, a-calend-vms.adb,
1835 a-calend-vms.ads, system-vms-ia64.ads, s-auxdec-vms-alpha.adb: Removed.
1836 * namet.h (Is_Non_Ada_Error): Remove.
1838 2014-07-31 Robert Dewar <dewar@adacore.com>
1840 * exp_util.adb, lib-writ.adb, sem_ch12.adb, s-direio.adb: Minor
1843 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
1845 * exp_attr.adb (Expand_Loop_Entry_Attribute): Update the comment
1846 which demonstrates the expansion of while loops subject to
1847 attribute 'Loop_Entry. The condition of a while loop along with
1848 related condition actions is now wrapped in a function. Instead
1849 of repeating the condition, the expansion now calls the function.
1851 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1853 * sem_case.adb (Check_Against_Predicate): Correct off-by-one
1854 error when reporting of missing values in a case statement for
1855 a type with a static predicate.
1856 (Check_Choices): Reject a choice given by a subtype to which a
1857 Dynamic_Predicate applies.
1858 * sem_ch3.adb (Analyze_Subtype_Declaration): Inherit
1859 Has_Dynamic_Predicate_Aspect flag from parent.
1861 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1863 * sem_ch13.adb (Analyze_Aspect_Specifications): A predicate
1864 cannot apply to a subtype of an incomplete type.
1865 (Is_Static_Choice): Treat an Others_Clause as static. The
1866 staticness of the expression and of the range are checked
1869 2014-07-31 Pascal Obry <obry@adacore.com>
1871 * adaint.h (__gnat_ftell64): Added.
1872 (__gnat_fseek64): Added.
1874 * cstreams.c (__int64): Removed.
1876 2014-07-31 Pascal Obry <obry@adacore.com>
1878 * a-stream.ads (Stream_Element_Offset): Now a signed 64bit type.
1879 * i-cstrea.ads, s-crtl.ads (fseek64): Offset is always a 64bit value.
1880 (ftell64): Always returns a 64bit value.
1881 * cstreams.c (int64): New definition.
1882 (_FILE_OFFSET_BITS): Set to 64 to enable 64bit offset support.
1883 (__gnat_ftell64): Always returns a 64bit value. The implemenation now
1884 uses ftello() on UNIX.
1885 (__gnat_fseek64): Offset is always a 64bit value. The
1886 implementation now uses fseeko() on UNIX.
1887 * a-ststio.adb, s-direio.adb (Set_Position): Simplify code,
1888 always use fseek64 to set the offset.
1889 (Size): Simplify code, always use fseek64/ftell64.
1890 * s-direio.ads (Count): Now an int64.
1891 * g-socket.ads (Vector_Element): Adjust definition for Length
1892 to be a size_t. This matches the C definition and avoid using
1893 a 64bit integer on 32bit platforms now that Count is always 64bit.
1894 * g-socthi-mingw.adb (Ada.Streams): Removed as not used anymore.
1895 (C_Recvmsg): Change some conversion to account for change in
1897 (C_Sendmsg): Likewise.
1899 2014-07-31 Robert Dewar <dewar@adacore.com>
1901 * cstand.adb (Create_Standard): Remove handling of -gnatdm flag.
1902 * debug.adb: Remove documentation of -gnatdm flag.
1903 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of
1906 2014-07-31 Arnaud Charlet <charlet@adacore.com>
1908 * lib-writ.adb (Write_Unit_Information): Fix case where U =
1911 2014-07-31 Claire Dross <dross@adacore.com>
1913 * exp_util.adb, exp_util.ads
1914 (Get_First_Parent_With_External_Axiomatization_For_Entity):
1915 New routine to find the first parent of an entity with
1916 a pragma Annotate (GNATprove, External_Axiomatization).
1917 (Has_Annotate_Pragma_For_External_Axiomatization): New function
1918 to check if a package has a pragma Annotate (GNATprove,
1919 External_Axiomatization).
1920 * einfo.ads, einfo.adb (Is_Generic_Actual_Subprogram): New
1921 flag on the entity for the declaration created for a formal
1922 subprogram in an instance. This is a renaming declaration,
1923 or in GNATprove_Mode the declaration of an expression function
1924 that captures the axiomatization of the actual.
1925 * sem_ch6.adb (Analyze_Expression_Function): For a
1926 Generic_Actual_Subprogram, place body immediately after the
1927 declaration because it may be used in a subsequent declaration
1929 * sem_ch12.adb (Build_Wrapper): Add code to handle instances where
1930 the actual is a function, not an operator. Handle functions with
1931 one and two parameters and binary and unary operators.
1933 2014-07-31 Pascal Obry <obry@adacore.com>
1935 * cstreams.c (__gnat_is_regular_file_fd): Removed.
1936 * adaint.c (__gnat_is_regular_file_fd): Added.
1938 2014-07-31 Robert Dewar <dewar@adacore.com>
1940 * exp_strm.adb: Minor reformatting.
1942 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1944 * sem_ch12.adb (Build_Wrapper): New procedure, subsidiary to
1945 Analyze_Associations, to create a wrapper around operators that
1946 are actuals to formal subprograms. This is done in GNATProve
1947 mode in order to propagate the contracts of the operators to
1948 the body of the instance.
1950 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1952 * sem_attr.adb (Analyze_Attribute, case 'Old): The reference is
1953 legal if within an aspect specification for a generic subprogram.
1955 2014-07-31 Javier Miranda <miranda@adacore.com>
1957 * gnat1drv.adb (Back_End_Inlining): Set to false if
1958 Suppress_All_Inlining is set.
1959 * debug.adb: Adding documentation for -gnatd.z.
1960 * inline.adb (Add_Inlined_Body): Extend the -gnatn2
1961 processing to -gnatn1 for calls to Inline_Always routines.
1962 (Add_Inlined_Subprogram): Remove previous patch.
1964 2014-07-31 Ed Schonberg <schonberg@adacore.com>
1966 * sem_ch13.adb (Check_One_Function): Apply properly the static
1967 semantic rules for indexing aspects and the functions they denote.
1969 2014-07-31 Javier Miranda <miranda@adacore.com>
1971 * debug.adb: Complete documentation of -gnatd.z.
1973 2014-07-31 Bob Duff <duff@adacore.com>
1975 * gnat_ugn.texi: Minor doc fixes.
1977 2014-07-31 Robert Dewar <dewar@adacore.com>
1979 * sem_aggr.adb (Resolve_Array_Aggregate): Fix posting of missing
1982 2014-07-31 Tristan Gingold <gingold@adacore.com>
1984 * s-unstyp.ads (Packed_Byte): Make this type universal aliasing.
1985 (Packed_Bytes1): Make component aliased.
1987 2014-07-31 Robert Dewar <dewar@adacore.com>
1989 * s-unstyp.ads, s-fileio.adb: Minor reformatting.
1991 2014-07-31 Robert Dewar <dewar@adacore.com>
1993 * inline.adb, gnat1drv.adb, exp_ch6.adb, s-fileio.adb: Minor
1996 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
1998 * gcc-interface/utils2.c ((build_binary_op): Don't set TREE_THIS_NOTRAP
1999 on array references here, now done more selectively in trans.c.
2001 2014-07-31 Doug Rupp <rupp@adacore.com>
2003 * gcc-interface/misc.c (gnat_init_gcc_fp(): Set flag_errno_math to 0.
2005 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2007 * sem_util.adb (Is_Effectively_Volatile): New routine.
2009 2014-07-31 Fedor Rybin <frybin@adacore.com>
2011 * gnat_ugn.texi: Document --test-duration option for gnattest.
2013 2014-07-31 Javier Miranda <miranda@adacore.com>
2014 Eric Botcazou <ebotcazou@adacore.com>
2016 * opt.ads (Back_End_Inlining): New variable which controls
2017 activation of inlining by back-end expansion.
2018 * gnat1drv.adb (Adjust_Global_Switches): Initialize Back_End_Inlining
2019 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not build
2020 the body to be inlined by the frontend if Back_End_Inlining
2022 * exp_ch6.adb (Register_Backend_Call): Moved to inline.adb.
2023 (Expand_Call): If backend inlining is enabled let the backend to
2024 handle inlined subprograms.
2025 * inline.ads (Register_Backend_Call): Moved here from exp_ch6
2026 * inline.adb (Register_Backend_Call): Moved here from exp_ch6.
2027 (Add_Inlined_Subprogram): Add subprograms when Back_End_Inlining is set.
2028 (Must_Inline): Do not return Inline_Call if Back_End_Inlining is
2030 * debug.adb Document -gnatd.z
2031 * fe.h Import Back_End_Inlining variable.
2032 * gcc-interface/utils.c (create_subprog_decl): If Back_End_Inlining is
2033 enabled then declare attribute "always inline"
2034 * gcc-interface/decl.c, gcc-interface/trans.c,
2035 gcc-interface/gigi.h: Add handling of Inline_Always pragma.
2037 2014-07-31 Robert Dewar <dewar@adacore.com>
2039 * a-ngelfu.ads: Minor comment fix.
2041 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2043 * freeze.adb (Freeze_Record_Type): Replace all calls to
2044 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2046 * sem_ch3.adb (Analyze_Object_Contract, Process_Discriminants):
2047 Replace all calls to Is_SPARK_Volatile with
2048 Is_Effectively_Volatile and update related comments.
2049 * sem_ch5.adb (Analyze_Iterator_Specification,
2050 Analyze_Loop_Parameter_Specification): Replace all calls to
2051 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2053 * sem_ch6.adb (Process_Formals): Replace all calls to
2054 Is_SPARK_Volatile with Is_Effectively_Volatile and update
2056 * sem_ch12.adb (Instantiate_Object): Replace the call to
2057 Is_SPARK_Volatile_Object with Is_Effectively_Volatile_Object
2058 and update related comment.
2059 * sem_prag.adb (Analyze_External_Property_In_Decl_Part,
2060 Analyze_Global_Item): Replace all calls to Is_SPARK_Volatile
2061 with Is_Effectively_Volatile and update related comments.
2062 * sem_res.adb (Resolve_Actuals, Resolve_Entity_Name): Replace
2063 all calls to Is_SPARK_Volatile with Is_Effectively_Volatile and
2064 update related comments.
2065 * sem_util.adb (Has_Enabled_Property,
2066 Variable_Has_Enabled_Property): Replace all calls
2067 to Is_SPARK_Volatile with Is_Effectively_Volatile and
2068 update related comments.
2069 (Is_Effectively_Volatile): New routine.
2070 (Is_Effectively_Volatile_Object): New routine.
2071 (Is_SPARK_Volatile): Removed.
2072 (Is_SPARK_Volatile_Object): Removed.
2073 * sem_util.ads (Is_Effectively_Volatile): New routine.
2074 (Is_Effectively_Volatile_Object): New routine.
2075 (Is_SPARK_Volatile): Removed.
2076 (Is_SPARK_Volatile_Object): Removed.
2078 2014-07-31 Pascal Obry <obry@adacore.com>
2080 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2081 the global list atomically. This ensures that the file descriptor
2082 won't be freed because another tasks is closing the file.
2084 2014-07-31 Robert Dewar <dewar@adacore.com>
2086 * sem_ch3.adb (Process_Range_Expr_In_Decl): Add comments on
2087 generation of _FIRST and _LAST variables even in GNATprove_Mode.
2088 * gnat_ugn.texi: Minor editing.
2089 * sem_prag.adb (Ensure_Aggregate_Form): Make sure generated
2090 aggregate is marked Comes_From_Source if argument is CFS.
2092 2014-07-31 Pascal Obry <obry@adacore.com>
2094 * s-fileio.adb: Remove obsolete comment.
2096 2014-07-31 Vincent Celier <celier@adacore.com>
2098 * a-strbou.ads ("=" (Bounded_String, Bounded_String): Add
2099 overriding keyword before function to avoid error when compiler
2100 is called with -gnatyO (check overriding indicators).
2102 2014-07-31 Tucker Taft <taft@adacore.com>
2104 * gnat_ugn.texi: Add a paragraph pointing the reader
2105 to the "plugins" example.
2107 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2109 * freeze.adb (Freeze_Expression): Document the
2110 purpose of the parent chain traversal.
2112 2014-07-31 Robert Dewar <dewar@adacore.com>
2114 * checks.ads, checks.adb (Activate_Overflow_Check): Do not set flag for
2115 unconstrained fpt ops.
2117 2014-07-31 Pascal Obry <obry@adacore.com>
2119 * s-fileio.adb (Open): Make sure a shared file gets inserted into
2120 the global list atomically. This ensures that the file descriptor
2121 won't be freed because another tasks is closing the file.
2123 2014-07-31 Vincent Celier <celier@adacore.com>
2125 * projects.texi: Minor spelling error fix.
2127 2014-07-31 Robert Dewar <dewar@adacore.com>
2129 * gnat_rm.texi: Document No_Elaboration_Code_All restriction.
2130 * lib-writ.adb, lib-load.adb: Initialize No_Elab_Code field in unit
2132 * lib.ads, lib.adb (No_Elab_Code): New field in unit information.
2133 * restrict.adb (Process_Restriction_Synonyms): Add handling
2134 of No_Elaboration_Code_All.
2135 * restrict.ads (Process_Restriction_Synonyms): Now handles
2136 No_Elaboration_Code_All.
2137 * sem_ch10.adb (Analyze_Context): Enforce transitive with for
2138 No_Elaboration_Code_All.
2139 * sem_prag.adb (Process_Restrictions_Or_Restriction_Warnings):
2140 Handle setting of No_Elab_Code in unit information. Handle
2141 No_Elaboration_Code_All.
2142 * snames.ads-tmpl (Name_No_Elaboration_Code): New name for
2144 (Name_No_Elaboration_Code_All): New name for pragma processing.
2146 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2148 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
2149 types with a null range and use the Esize of the component
2150 instead of its RM_Size to identify appropriate values.
2152 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2154 * freeze.adb Add with and use clause for Aspects.
2155 (Freeze_Expression): Emit an error when a volatile constant lacks
2156 Boolean aspect Import.
2157 (Has_Boolean_Aspect_Import): New routine.
2159 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2161 * exp_util.adb: Minor reformatting.
2163 2014-07-31 Vincent Celier <celier@adacore.com>
2165 * errutil.adb (Error_Msg): Make sure that all components of
2166 the error message object are initialized.
2168 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2170 * sem_ch4.adb (Try_Container_Indexing): If the container type is
2171 class-wide, use specific type to locate iteration primitives.
2172 * sem_ch13.adb (Check_Indexing_Functions): Add legality checks for
2173 rules in RM 4.1.6 (Illegal_Indexing): New diagnostic procedure.
2174 Minor error message reformating.
2175 * exp_ch5.adb (Expand_Iterator_Loop): Handle properly Iterator
2176 aspect for a derived type.
2178 2014-07-31 Robert Dewar <dewar@adacore.com>
2180 * debug.adb: Document debug flag d.X.
2182 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2184 * sem_util.ads (Find_Specific_Type): Moved here from exp_disp.adb.
2185 * sem_util.adb (Find_Specific_Type): If type is untagged private,
2186 retrieve full view so that primitive operations can be located.
2187 * exp_disp.adb Move Find_Specific_Type to sem_util.
2188 * exp_ch4.adb (Expand_N_Op_Eq): If operands are class-wide, use
2189 Find_Specific_Type to locate primitive equality.
2190 * exp_util.adb (Make_CW_Equivalent_Type): A class_wide equivalent
2191 type does not require initialization.
2192 * exp_attr.adb (Compile_Stream_Body_In_Scope): Within an instance
2193 body all visibility is established, and the enclosing package
2194 declarations must not be installed.
2196 2014-07-31 Yannick Moy <moy@adacore.com>
2198 * sem_parg.adb, sem_prag.ads (Collect_Subprogram_Inputs_Outputs):
2199 Make subprogram public.
2201 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2203 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): New
2204 predicate Discriminated_Size, to distinguish between private
2205 components that depend on discriminants from those whose size
2206 depends on some other non-static expression.
2208 2014-07-31 Nicolas Setton <setton@adacore.com>
2210 * g-exptty.adb (Close): Fix binding to Waitpid: use the
2213 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2215 * sem_ch3.adb (Make_Index): Reject properly the use of 'Length
2216 in a discrete range, when 'range was probably intended.
2218 2014-07-31 Robert Dewar <dewar@adacore.com>
2220 * sem_warn.adb, sem_warn.ads (Has_Junk_Name): Moved from body to spec.
2222 2014-07-31 Robert Dewar <dewar@adacore.com>
2224 * frontend.adb: Minor reformatting.
2225 * sem.adb: Minor reformatting.
2226 * sem_ch6.adb (Analyze_Null_Procedure): Set proper sloc for
2227 identifiers on rewrite.
2228 * par.adb: Minor comment updates.
2229 * a-ngelfu.adb (Cos): Minor simplification.
2230 * par-ch13.adb (Get_Aspect_Specifications): Improve messages
2231 and recovery for bad aspect.
2232 * exp_ch3.adb: Code clean up.
2233 * sem_util.ads: Minor comment correction.
2234 * sem_ch13.adb (Check_Array_Type): Properly handle large types.
2235 * sem_ch3.adb: Code clean up.
2236 * binderr.ads: Minor comment correction.
2238 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2240 * exp_disp.adb (Expand_Interface_Conversion): A call whose
2241 prefix is a static conversion to an interface type that is not
2242 class-wide is not dispatching.
2244 2014-07-31 Robert Dewar <dewar@adacore.com>
2246 * inline.adb, s-traceb.adb, s-traceb-hpux.adb, memtrack.adb,
2247 s-traceb-mastop.adb: Minor reformatting.
2249 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2251 * exp_ch3.adb (Expand_Record_Extension): In ASIS_Mode perform
2252 expansion, to handle properly visibility of selected components
2255 2014-07-31 Robert Dewar <dewar@adacore.com>
2257 * par-ch13.adb (Get_Aspect_Specifications): Set Inside_Depends.
2258 * par-ch2.adb (P_Pragma): Set Inside_Depends.
2259 * par-ch4.adb (P_Simple_Expression): Pass Inside_Depends to
2260 Check_Unary_Plus_Or_Minus.
2261 * scans.ads (Inside_Depends): New flag.
2262 * scng.adb (Scan): Pass Inside_Depends to Check_Arrow.
2263 * style.ads: Add Inside_Depends parameter to Check_Arrow Add
2264 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2265 * styleg.adb (Check_Arrow): Handle Inside_Depends case.
2266 (Check_Unary_Plus_Or_Minus): Handle Inside_Depends case.
2267 * styleg.ads: Add Inside_Depends parameter to Check_Arrow Add.
2268 Inside_Depends parameter to Check_Unary_Plus_Or_Minus.
2270 2014-07-31 Javier Miranda <miranda@adacore.com>
2272 * s-vaflop.adb Move the body of function T_To_G before
2273 T_To_D. Required for frontend inlining.
2274 * inline.adb (Has_Excluded_Contract): New subprogram used to
2275 check if a subprogram inlined by the frontend has contracts
2276 which cannot be inlined.
2278 2014-07-31 Bob Duff <duff@adacore.com>
2280 * s-traceb.adb, s-traceb-hpux.adb, s-traceb-mastop.adb:
2281 (Call_Chain): Add 1 to number of frames to skip, to account for
2282 the fact that there's one more frame on the stack.
2283 * gcc-interface/Makefile.in (s-traceb.o): Adjust rules.
2285 2014-07-31 Robert Dewar <dewar@adacore.com>
2287 * checks.adb (Enable_Overflow_Check): More precise setting of
2288 Do_Overflow_Check flag for division.
2290 2014-07-31 Eric Botcazou <ebotcazou@adacore.com>
2292 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject packed
2293 array types with implementation type.
2295 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2297 * sem_ch10.adb (Process_State): Remove local variable Name. Add
2298 local variable Decl. Partially declare an abstract state by
2299 generating an entity and storing it in the state declaration.
2300 * sem_prag.adb (Create_Abstract_State): Fully declare a
2301 semi-declared abstract state.
2303 2014-07-31 Robert Dewar <dewar@adacore.com>
2305 * prj-nmsc.adb: Minor reformatting.
2307 2014-07-31 Bob Duff <duff@adacore.com>
2309 * s-tasdeb.adb (System.Tasking.Debug): Remove
2310 all usage of the secondary stack from this package.
2312 2014-07-31 Hristian Kirtchev <kirtchev@adacore.com>
2314 * freeze.adb (Freeze_Expression): Update the loop in charge
2315 of finding a proper insertion place for freeze nodes to handle
2316 N_Expression_With_Actions nodes.
2318 2014-07-31 Robert Dewar <dewar@adacore.com>
2320 * sem_util.adb, a-ngelfu.ads, prj-nmsc.adb, prj-conf.adb: Minor
2323 2014-07-31 Pascal Obry <obry@adacore.com>
2325 * prj-nmsc.adb: Minor reformatting.
2327 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2329 * sem_util.adb (Has_Preelaborable_Initialization): Check that
2330 type is tagged before checking whether a user-defined Initialize
2331 procedure is present.
2333 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2335 * a-ngelfu.ads (Sqrt): Augment postcondition.
2337 2014-07-31 Pascal Obry <obry@adacore.com>
2339 * prj-nmsc.adb (Check_Library_Attributes): An aggegate library
2340 directory and ALI directory must be different than all object
2341 and library directories of aggregated projects.
2343 2014-07-31 Vincent Celier <celier@adacore.com>
2345 * prj-pars.adb, prj-conf.ads, prj-conf.adb (Locate_Runtime): Move spec
2346 to package body, as it is not called from outside. Remove argument
2347 Project_Tree, no longer used. When runtime cannot be found,
2348 call Raise_Invalid_Config instead of failing the program.
2350 2014-07-31 Robert Dewar <dewar@adacore.com>
2352 * bindgen.adb (Gen_Output_File_Ada): Generate pragma Suppress
2354 * gnatlink.adb (Process_Args): Remove generation of -gnato0,
2357 2014-07-31 Robert Dewar <dewar@adacore.com>
2359 * gnat_ugn.texi: Document new switch -gnato0.
2360 * sem_ch3.ads: Minor reformatting.
2361 * gnatlink.adb (Process_Args): Compile bind file with -gnato0
2362 (we do not want overflow checks when incrementing elaboration
2364 * einfo.ads: Minor reformatting.
2366 2014-07-31 Robert Dewar <dewar@adacore.com>
2368 * exp_ch5.adb, freeze.adb, exp_ch3.adb: Minor comment correction.
2369 * s-arit64.adb: Minor reformatting.
2371 2014-07-31 Robert Dewar <dewar@adacore.com>
2373 * gnat1drv.adb (Adjust_Global_Switches): Default for overflow
2374 checking is enabled except in GNAT_Mode.
2375 * switch-c.adb (Scan_Front_End_Switches): Implement -gnato0
2376 (suppress overflow checks).
2378 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2380 * exp_ch3.adb (Expand_Freeze_Record_Type): Do not build an
2381 invariant procedure for an internally generated subtype that is
2382 created for an object of a class-wide type.
2384 2014-07-31 Vincent Celier <celier@adacore.com>
2386 * prj-nmsc.adb, errutil.adb: Make code similar to Errout.
2388 2014-07-31 Gary Dismukes <dismukes@adacore.com>
2390 * gnat_rm.texi, sem_aux.ads, einfo.ads, sem_util.ads, sem_ch6.adb,
2391 exp_disp.adb: Minor reformatting.
2393 2014-07-31 Robert Dewar <dewar@adacore.com>
2395 * exp_ch5.adb, sem_ch3.adb, exp_ch7.adb, exp_util.adb, exp_ch9.adb,
2396 sem_ch7.adb, checks.adb, s-exctra.adb, exp_ch6.adb, exp_disp.adb,
2397 exp_dist.adb, sem_ch13.adb, exp_strm.adb, exp_ch3.adb: Minor
2400 2014-07-31 Robert Dewar <dewar@adacore.com>
2402 * sem_ch13.adb: Minor reformatting.
2404 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2406 * exp_ch3.adb (Build_Invariant_Checks): If the enclosing record
2407 is an unchecked_union, warn that invariants will not be checked
2408 on components that have them.
2410 2014-07-31 Robert Dewar <dewar@adacore.com>
2412 * freeze.adb (Freeze_Entity): Check for error of
2413 Type_Invariant'Class applied to a untagged type.
2414 * sem_ch6.adb (Analyze_Null_Procedure): Unconditionally rewrite
2415 as null body, so that we perform error checks even if expansion
2418 2014-07-31 Ed Schonberg <schonberg@adacore.com>
2420 * sem_ch13.adb (Build_Invariant_Procedure): If body of procedure
2421 is already present, nothing to do.
2422 * exp_ch3.adb (Build_Component_Invariant_Call): For an access
2423 component, check whether the access type has an invariant before
2424 checking the designated type.
2425 (Build_Record_Invariant_Proc): Change suffix of generated
2426 name to prevent ambiguity when record type has invariants
2427 in addition to those of components, and two subprograms are
2428 constructed. Consistent with handling of array types.
2429 (Insert_Component_Invariant_Checks): Build invariant procedure
2430 body when one has not been created yet, in the case of composite
2431 types that are completions and whose full declarations carry
2434 2014-07-30 Thomas Quinot <quinot@adacore.com>
2436 * gnat_rm.texi: Minor doc fixes.
2438 2014-07-30 Robert Dewar <dewar@adacore.com>
2440 * a-rbtgbo.adb, sem_ch13.adb: Minor reformatting.
2442 2014-07-30 Vincent Celier <celier@adacore.com>
2444 * errutil.adb (Set_Msg_Text): Process tilde ('~'): no processing
2446 * prj-nmsc.adb (Locate_Directory): Use a tilde ('~') in the
2447 message to report that a directory cannot be created, to avoid
2448 processing of the directory path that may contains special
2449 insertion characters.
2451 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2453 * a-crdlli.ads: Place declaration of Empty_List after full type
2454 declaration for Curosr, to prevent freezing error.
2456 2014-07-30 Robert Dewar <dewar@adacore.com>
2458 * get_targ.adb: Minor code reorganization.
2459 * prj-proc.adb, prj-proc.ads, get_targ.ads, sem_ch6.adb: Minor
2462 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2464 * a-cbhase.adb: a-cbhase.adb (Insert): Raise Constraint_Error,
2465 not Program_Error, when attempting to remove an element not in
2466 the set. This is the given semantics for all set containers.
2468 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2470 * a-rbtgbo.adb (Delete_Node_Sans_Free): If
2471 element is not present in tree return rather than violating
2472 an assertion. Constraint_Error will be raised in the caller if
2473 element is not in the container.
2475 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2477 * set_targ.adb (Read_Target_Dependent_Values): New subprogram.
2478 (elab body): Add provision for default target config file.
2479 * get_targ.ads, get_targ.adb (Get_Back_End_Config_File): New subprogram.
2481 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2483 * a-cbhase.adb (Delete): Raise Constraint_Error, not Program_Error,
2484 when attempting to remove an element not in the set. This is
2485 the given semantics for all set containers.
2486 * a-cborse.adb (Delete): Attempt removal first, to check for
2487 tampering, before checking whether this is an attempt to
2488 delete a non-existing element, and in fthe latter case raise
2491 2014-07-30 Vincent Celier <celier@adacore.com>
2493 * prj-proc.adb (Recursive_Process): Do not create a new
2494 Project_Id if the project is already in the list of projects of
2497 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2499 * sem_ch6.adb (Analyze_Function_Return): Reject a return expression
2500 whose type is an incomplete formal type.
2501 (Analyze_Return_Type): Reject a return type that is an untagged
2502 imcomplete formal type.
2503 (Process_Formals): Reject a formal parameter whose type is an
2504 untagged formal incomplete type.
2505 * sem_res.adb (Resolve_Actuals): Reject an actual whose type is
2506 an untagged formal incomplete type.
2508 2014-07-30 Robert Dewar <dewar@adacore.com>
2510 * gnat_ugn.texi: Minor spelling correction.
2511 * makeutl.adb: Minor code reorganization.
2512 * exp_ch4.adb, exp_aggr.adb, exp_ch3.adb: Minor reformatting.
2514 2014-07-30 Robert Dewar <dewar@adacore.com>
2516 * einfo.ads (Has_Unchecked_Union): Document that this is used
2517 to check for illegal Valid_Scalars attribute references.
2518 * exp_attr.adb (Build_Record_VS_Func): New function
2519 (Expand_N_Attribute_Reference, case Valid_Scalars): Call this
2521 * gnat_rm.texi: Document 'Valid_Scalars cannot be applied to
2522 Unchecked_Union Add note on 'Valid_Scalars generating a lot
2524 * sem_attr.adb (Analyze_Attribute, case Valid_Scalars): Give
2525 error on attempt to apply Valid_Scalars to Unchecked_Union type.
2527 2014-07-30 Steve Baird <baird@adacore.com>
2529 * exp_ch4.adb (Expand_N_Indexed_Component): Disable optimized handling
2530 of A(I..J)(K) in CodePeer_Mode.
2532 2014-07-30 Ben Brosgol <brosgol@adacore.com>
2534 * gnat_ugn.texi: Fix typo.
2536 2014-07-30 Thomas Quinot <quinot@adacore.com>
2538 * lib-writ.ads: document format change.
2540 2014-07-30 Pascal Obry <obry@adacore.com>
2542 * prj-util.adb (For_Interface_Sources): Do not
2543 include sources from withed externally built projects.
2545 2014-07-30 Robert Dewar <dewar@adacore.com>
2547 * lib.adb: Minor reformatting.
2548 * prj-util.adb: Minor reformatting.
2550 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2552 * exp_aggr.adb (Build_Record_Aggr_Code): For an array component
2553 that depends on discriminants, and which is given by an others
2554 clause, create an explicit subtype with the discriminant values
2555 of the enclosing aggregate, because the backend cannot otherwise
2556 retrieve the actual bounds of the array.
2558 2014-07-30 Fedor Rybin <frybin@adacore.com>
2560 * gnat_ugn.texi: Improve gnattest documentation.
2562 2014-07-30 Pascal Obry <obry@adacore.com>
2564 * makeutl.adb (Insert_Project_Sources): Properly handle sources
2565 that are aggregated. We want to include sources not only part
2566 of libraries but also if part of an aggregated project from an
2568 * prj.adb (For_Project_And_Aggregated_Context): Properly check
2569 state of root project.
2571 2014-07-30 Thomas Quinot <quinot@adacore.com>
2573 * lib-load.ads: Minor reformatting.
2574 * sinfo.ads (Library_Unit): Update comment.
2575 * lib.ads (Notes): Simplify. The Unit component in Notes_Entry
2576 is redundant. Instead used the pragma Node_Id directly as the
2579 2014-07-30 Thomas Quinot <quinot@adacore.com>
2581 * lib.adb (Store_Note): Store only notes that do not come from
2582 an instance, and that are in the extended main source unit.
2583 * lib-writ (Write_Unit_Information): Annotations from subunits
2584 must be emitted along with those for the main unit, and they
2585 must carry a specific file name.
2586 * ali.ads (Notes_Record): Use a File_Name_Type instead of a
2587 Unit_Id for the source file containing the pragma, as in the
2588 case of annotations from subunits we might not have a readily
2590 * ali.adb (Scan_ALI): Account for above change in data structure.
2592 2014-07-30 Vincent Celier <celier@adacore.com>
2594 * makeutl.adb (Insert_Project_Sources): When the library project
2595 is an aggregate Stand-Alone Library, insert in the queue the
2596 Ada interface units, with Closure set to True;
2598 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2600 * sem_util.adb: Fix minor typo.
2601 * makeutl.adb: Minor reformatting.
2603 2014-07-30 Robert Dewar <dewar@adacore.com>
2605 * exp_ch7.adb, checks.adb, makeutl.adb, makeutl.ads: Minor reformatting.
2607 2014-07-30 Yannick Moy <moy@adacore.com>
2609 * checks.ads: Fix typo in comment.
2611 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
2613 * sem_util.adb (Set_Debug_Info_Needed): For scalar types, recurse on
2614 entities that materialize range bounds, if any.
2616 2014-07-30 Vincent Celier <celier@adacore.com>
2618 * projects.texi: Minor spelling fix.
2620 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2622 * checks.adb (Make_Bignum_Block): Use the new secondary stack
2623 build routines to manage the mark.
2624 * exp_ch7.adb (Create_Finalizer, Expand_Cleanup_Actions):
2625 Use the new secodary stack build routines to manage the mark.
2626 (Insert_Actions_In_Scope_Around): Add new formal parameter
2627 Manage_SS along with comment on its usage. Code and comment
2628 reformatting. Mark and release the secondary stack when the
2629 context warrants it.
2630 (Make_Transient_Block): Update the call
2631 to Insert_Actions_In_Scope_Around to account for parameter Manage_SS.
2632 (Wrap_Transient_Declaration): Remove local variable
2633 Uses_SS. Ensure that the secondary stack is marked and released
2634 when the related object declaration appears in a library level
2635 package or package body. Code and comment reformatting.
2636 * exp_util.ads, exp_util.adb (Build_SS_Mark_Call): New routine.
2637 (Build_SS_Release_Call): New routine.
2639 2014-07-30 Steve Baird <baird@adacore.com>
2641 * exp_attr.adb: Revert previous change, not needed after all.
2643 2014-07-30 Vincent Celier <celier@adacore.com>
2645 * makeutl.adb (Queue.Insert_Project_Sources): Insert with
2646 Closure => True for interfaces of Stand-Alone Libraries.
2647 * makeutl.ads (Source_Info (Format => Gprbuild)): Add new
2648 Boolean component Closure, defaulted to False.
2650 2014-07-30 Yannick Moy <moy@adacore.com>
2652 * sem_res.adb: Fix typo in error message.
2654 2014-07-30 Robert Dewar <dewar@adacore.com>
2656 * sem_ch3.adb (Process_Range_Expr_In_Decl): Use _FIRST/_LAST
2657 as name suffixes rather than L/H for subtype bounds.
2658 * tbuild.ads: Minor comment improvements and fixes
2659 (Make_External_Name): Document that suffix can start with an
2662 2014-07-30 Bob Duff <duff@adacore.com>
2664 * gnat_ugn.texi: Document --rep-clauses switch.
2666 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2668 * sem_ch13.adb (Analyze_Aspect_Specifications): Default_Value and
2669 Default_Component_Value can only be specified for scalar type or
2670 arrays of scalar types respectively. This legality check must
2671 be performed at the point the aspect is analyzed, in order to
2672 reject aspect specifications that apply to a partial view.
2674 2014-07-30 Thomas Quinot <quinot@adacore.com>
2676 * freeze.adb: Minor reformatting.
2678 2014-07-30 Robert Dewar <dewar@adacore.com>
2680 * exp_attr.adb (Expand_Attribute, case First/Last): Don't expand in
2683 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2685 * freeze.adb (Check_Expression_Function): At the freeze point
2686 of an expression function, verify that the expression in the
2687 function does not contain references to any deferred constants
2688 that have no completion yet.
2689 (Freeze_Expression, Freeze_Before): call
2690 Check_Expression_Function.
2691 * a-ciorse.ads: Add Reference_Control_Type to detect tampering.
2692 * a-ciorse.adb: Add Adjust and Finalize routines for
2693 Reference_Control_Type. Use it in the construction of Reference
2694 and Constant_Reference values.
2696 2014-07-30 Robert Dewar <dewar@adacore.com>
2698 * exp_aggr.adb: Update comments.
2699 * a-chtgbo.adb, a-chtgbo.ads, a-cbhase.adb, a-cbhase.ads: Minor
2702 2014-07-30 Robert Dewar <dewar@adacore.com>
2704 * cstand.adb (New_Standard_Entity): New version takes name
2705 string to call Make_Name.
2706 (Create_Standard): Use this routine to set name before setting other
2709 2014-07-30 Robert Dewar <dewar@adacore.com>
2711 * exp_attr.adb (Expand_Attribute, case First): Rewrite simple
2713 (Expand_Attribute, case Last): Ditto.
2714 * exp_ch3.adb (Constrain_Index): New calling sequence for
2715 Process_Range_Expr_In_Decl.
2716 (Expand_N_Object_Declaration): Avoid setting Is_Known_Valid in one
2718 * sem_ch3.adb (Constrain_Index): New calling sequence for
2719 Process_Range_Expr_In_Decl.
2720 (Set_Scalar_Range_For_Subtype): ditto.
2721 (Process_Range_Expr_In_Decl): Create constants to hold bounds for
2723 * sem_ch3.ads (Process_Range_Expr_In_Decl): Add Subtyp parameter.
2724 * sem_eval.adb (Compile_Time_Compare): Make sure we use base
2725 types if we are not assuming no invalid values.
2727 2014-07-30 Robert Dewar <dewar@adacore.com>
2729 * clean.adb: Minor reformatting.
2730 * opt.ads: Minor fix to incorrect comment.
2732 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2734 * a-chtgbo.ads, a-chtgbo.adb (Delete_Node_At_Index): New
2735 subprogram, used by bounded hashed sets, to delete a node at
2736 a given index, whose element may have been improperly updated
2737 through a Reference_Preserving key.
2738 * a-cbhase.ads: Add Reference_Control_Type to package Generic_Keys.
2739 * a-cbhase.adb: Add Adjust and Finalize routines for
2740 Reference_Control_Type.
2741 (Delete, Insert): Raise Program_Error, not Constraint_Error,
2742 when operation is illegal.
2743 (Reference_Preserving_Key): Build aggregate for Reference_Control_Type
2744 * a-cmbutr.ads: Add Reference_Control_Type to detect tampering. Add
2745 private with_clause for Ada.Finalization.
2746 * a-cbmutr.adb: Add Adjust and Finalize routines for
2747 Reference_Control_Type. Use it in the construction of Reference
2748 and Constant_Reference values.
2750 2014-07-30 Robert Dewar <dewar@adacore.com>
2752 * sem_ch3.adb, sem_ch3.ads: Minor code reorganization.
2754 2014-07-30 Pascal Obry <obry@adacore.com>
2756 * clean.adb (Clean_Project): Properly check for directory
2757 existence before trying to enter it.
2759 2014-07-30 Robert Dewar <dewar@adacore.com>
2761 * sem_ch3.ads, prj.ads, prj-nmsc.adb: Minor reformatting.
2763 2014-07-30 Robert Dewar <dewar@adacore.com>
2765 * par-ch5.adb (P_Sequence_Of_Statements): Properly handle
2766 missing semicolon after name.
2768 2014-07-30 Pascal Obry <obry@adacore.com>
2770 * prj.ads (Gprinstall_Flags): New constant.
2771 * prj-nmsc.adb (Check_Library_Attributes): Do not fails for
2772 missing library dir if Directories_Must_Exist_In_Projects
2775 2014-07-30 Bob Duff <duff@adacore.com>
2777 * a-except-2005.adb, a-except.adb: Remove obsolete comments.
2778 * s-traceb.ads: Updagte comments.
2780 2014-07-30 Robert Dewar <dewar@adacore.com>
2782 * checks.adb, a-cihase.adb, a-cihase.ads, a-chtgop.adb, a-chtgop.ads,
2783 a-except.adb, a-except-2005.adb, a-cborse.adb, a-cborse.ads,
2784 a-exexda.adb, a-elchha.adb, exp_aggr.adb, a-cohase.adb: Minor
2787 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2789 * a-chtgop.ads, a-chtgop.adb (Delete_Node_At_Index): New
2790 subprogram, used by all versions of hashed sets, to delete a node
2791 whose element has been improperly updated through a Reference_
2793 * a-cohase.adb: Remove Delete_Node, use new common procedure
2794 Delete_Node_At_Index.
2795 * a-cihase.ads: Add Reference_Control_Type to package Generic_Keys.
2796 * a-cihase.adb: Add Adjust and Finalize routines for
2797 Reference_Control_Type.
2798 (Reference_Preserving_Key): Build aggregate for
2799 Reference_Control_Type
2801 2014-07-30 Yannick Moy <moy@adacore.com>
2803 * checks.adb, checks.ads (Determine_Range_R): New procedure to
2804 determine the possible range of a floating-point expression.
2806 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2808 * a-cborse.ads: Add Reference_Control_Type to package Generic_Keys.
2809 * a-cborse.adb: Add Adjust and Finalize routines for
2810 Reference_Control_Type.
2811 (Reference_Preserving_Key): Build aggregate for
2812 Reference_Control_Type.
2813 (Delete): Check for tampering, and raise Program_Error (not
2814 Constraint_Error) when attempting to delete an element not in
2818 2014-07-30 Bob Duff <duff@adacore.com>
2820 * a-elchha.adb, a-except-2005.adb, a-except.adb, a-exexda.adb,
2821 * a-exextr.adb, a-exstat.adb, exp_intr.ads, s-tassta.adb:
2822 Exception_Information is used to produce useful debugging
2823 information for the programmer. However, it was also used to
2824 implement the stream attributes for type Exception_Occurrence. The
2825 latter requires a stable and portable interface, which meant
2826 that we couldn't include a symbolic traceback. A separate set of
2827 routines was used to provide symbolic tracebacks under program
2828 control (i.e. not automatically). The goal of this ticket is
2829 to provide such automatic tracebacks, so the change here is to
2830 split the two functionalities: Exception_Information gives the
2831 maximally useful information for debugging (i.e. it now includes
2832 a symbolic traceback when a decorator is set, and it can be
2833 improved freely in the future without disturbing streaming).
2834 Untailored_Exception_Information always uses hexadecimal addresses
2835 in the traceback, has a stable and portable output, and is now
2838 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
2840 * exp_aggr.adb (Expand_Array_Aggregate): Add missing test
2841 on the target of the assignment to find out whether it
2842 can be directly done by the back-end.
2843 * exp_util.adb (Is_Possibly_Unaligned_Slice): Remove obscure test.
2845 2014-07-30 Robert Dewar <dewar@adacore.com>
2847 * inline.adb, a-coorse.adb, a-coorse.ads, a-cohase.adb, a-cohase.ads,
2848 a-tasatt.adb: Minor reformatting.
2850 2014-07-30 Robert Dewar <dewar@adacore.com>
2852 * exp_ch4.adb: Minor reformatting.
2854 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2856 * a-coorse.adb, a-coorse.ads (Generic_Keys): Add a
2857 Reference_Control_Type to generic package, to keep additional
2858 information for Reference_Types that manipulate keys. Add Adjust and
2859 Finalize procedures for this type.
2860 (Finalize): When finalizing a reference_preserving_key, verify
2861 that the key of the new value is equivalent to the key of the
2862 original element, raise Program_Error otherwise.
2863 (Insert): Detect tampering.
2864 (Reference_Preserving_Key): Build proper Reference_Control_Type,
2865 and update Busy and Lock bits to detect tampering.
2866 * a-cohase.ads: Keep with-clause private.
2868 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
2870 * exp_ch4.adb (Expand_N_Op_Eq): Emit a warning when the operands
2871 of an equality are of an Unchecked_Union type and lack inferable
2874 2014-07-30 Bob Duff <duff@adacore.com>
2876 * g-exctra.adb, g-exctra.ads, s-exctra.adb, s-exctra.ads, Makefile.rtl,
2877 g-trasym.adb, g-trasym.ads, s-trasym.adb, s-trasym.ads: Move
2878 GNAT.Traceback.Symbolic and GNAT.Exception_Traces into the System
2879 hierarchy (System.Traceback.Symbolic and System.Exception_Traces), so
2880 we can call them from the runtimes. Leave renamings in place under GNAT.
2882 2014-07-30 Yannick Moy <moy@adacore.com>
2884 * inline.adb (Check_And_Build_Body_To_Inline): Include code for
2885 inlining in GNATprove mode.
2887 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2889 * a-cohase.adb, a-cohase.ads (Generic_Keys): Add a
2890 Reference_Control_Type to generic package, to keep additional
2891 information for Reference_Types that manipulate keys. Add Adjust and
2892 Finalize procedures for this type.
2893 (Delete_Node): New procedure called when finalizing a
2894 Reference_Control_Type, to remove a node whose element has been
2895 improperly updated through a Reference.
2896 (Insert): Detect tampering.
2897 (Reference_Preserving_Key): Build proper Reference_Control_Type,
2898 and update Busy and Lock bits to detect tampering.
2900 2014-07-30 Bob Duff <duff@adacore.com>
2902 * exp_intr.ads: Minor comment fix.
2904 2014-07-30 Gary Dismukes <dismukes@adacore.com>
2906 * exp_prag.adb, a-tags.ads: Minor typo fixes.
2908 2014-07-30 Bob Duff <duff@adacore.com>
2910 * a-excach.adb, a-excach-cert.adb, a-except-2005.ads,
2911 a-except.ads, g-traceb.adb, memtrack.adb,
2912 s-traceb.adb, s-traceb.ads, s-traceb-hpux.adb, s-traceb-mastop.adb:
2913 Cleanup: Make the three versions of System.Traceback.Call_Chain
2914 have the same interface. Use an array for the Traceback parameter
2915 instead of an Address. This will enable reduction in code
2918 2014-07-30 Pat Rogers <rogers@adacore.com>
2920 * gnat_ugn.texi: Corrected minor textual error in description
2923 2014-07-30 Bob Duff <duff@adacore.com>
2925 * Makefile.rtl: Sort file names.
2927 2014-07-30 Arnaud Charlet <charlet@adacore.com>
2929 * a-tasatt.adb: Complete previous change: kill spurious warning
2930 on e.g. sparc, and make sure we only use the fast path when the
2931 alignment is compatible.
2933 2014-07-30 Yannick Moy <moy@adacore.com>
2935 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Mark new Spec_Id as
2938 2014-07-30 Yannick Moy <moy@adacore.com>
2940 * inline.adb (Build_Body_To_Inline): Issue more precise messages
2941 for declarations that prevent inlining.
2942 (Cannot_Inline): Change usual start of message to refer to contextual
2943 analysis in GNATprove mode.
2944 * sem_res.adb (Resolve_Call): Change usual start of message to
2945 refer to contextual analysis in GNATprove mode, when inlining
2948 2014-07-30 Robert Dewar <dewar@adacore.com>
2950 * sem_res.adb, sem_ch6.adb: Minor code reorganization.
2951 * inline.adb: Minor reformatting.
2953 2014-07-30 Javier Miranda <miranda@adacore.com>
2955 * a-tags.ads: Add comments.
2957 2014-07-30 Pat Rogers <rogers@adacore.com>
2959 * gnat_rm.texi: Minor word error.
2961 2014-07-30 Ed Schonberg <schonberg@adacore.com>
2963 * exp_prag.adb (Expand_Old): Insert declarationss of temporaries
2964 created to capture the value of the prefix of 'Old at the
2965 beginning of the current declarative part, to prevent data flow
2966 anomalies in the postcondition procedure that will follow.
2968 2014-07-30 Yannick Moy <moy@adacore.com>
2970 * debug.adb: Retire debug flag -gnatdQ.
2971 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Check SPARK_Mode
2972 on decl, not on body. Ignore predicate functions.
2973 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove use of
2974 debug flag -gnatdQ. Correctly analyze SPARK_Mode on decl and
2975 body when generating a decl for a body on which SPARK_Mode aspect
2977 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Reorder tests for
2978 attaching pragma to entity, to account for declaration not coming
2980 * sem_res.adb (Resolve_Call): Issue warning and flag subprogram
2981 as not always inlined in GNATprove mode, when called in an
2984 2014-07-30 Vincent Celier <celier@adacore.com>
2986 * debug.adb: Minor comment update.
2988 2014-07-30 Robert Dewar <dewar@adacore.com>
2990 * s-tasuti.adb, s-tassta.adb: Minor reformatting.
2991 * sprint.adb (Sprint_Node): Handle N_Contract case.
2992 * exp_prag.adb: Minor reformatting.
2993 * freeze.adb (Freeze_Entity): Check useless postcondition for
2994 No_Return subprogram.
2995 * sem_prag.adb: Minor reformatting.
2997 2014-07-30 Javier Miranda <miranda@adacore.com>
2999 * a-tags.ads: Complete comments about performance.
3001 2014-07-30 Fedor Rybin <frybin@adacore.com>
3003 * gnat_ugn.texi: Adding description for --exit-status option to
3004 gnattest section. Fixing index entry of --passed-tests option
3005 in gnattest section.
3007 2014-07-30 Javier Miranda <miranda@adacore.com>
3009 * Makefile.rtl, gnat_rm.texi, i-cpp.adb, i-cpp.ads, impunit.adb,
3010 rtsfind.ads: Remove references to package Interfaces.CPP since this
3011 package is no longer needed.
3013 2014-07-30 Bob Duff <duff@adacore.com>
3015 * s-taasde.adb (Timer_Queue): Don't use a
3016 build-in-place function call to initialize the Timer_Queue.
3017 * s-traent.adb, s-traent.ads, s-traent-vms.adb, s-traent-vms.ads:
3018 Turn off polling in these units, because otherwise we get
3019 elaboration circularities with Ada.Exceptions when the -gnatP
3021 * s-tassta.adb (Create_Task): Make sure independent tasks
3022 are created with Parent = Environment_Task. This was not true,
3023 for example, in s-interr.adb, when Interrupt_Manager does "new
3024 Server_Task"; the Server_Task had Parent = Interrupt_Manager,
3025 which is wrong because the master is determined by the access
3026 type, which is at library level.
3027 * s-tasuti.adb (Make_Independent): Avoid setting Parent; it is
3028 now set correctly by Create_Task.
3029 (Make_Passive): Remove the workaround for the race condition in
3031 * frontend.adb (Frontend): Revert to previous method of detecting
3032 temporary configuration pragma files, recognizing such files by
3033 ".tmp" in the name. This is more general than detecting pragmas
3034 Source_File_Name_Project, because it allows any tool to use
3035 this naming convention, no matter the content of the file.
3036 * gnat_ugn.texi: Document this naming convention.
3038 2014-07-30 Robert Dewar <dewar@adacore.com>
3040 * exp_ch7.adb, s-tataat.adb, s-tataat.ads, s-parame-vms-alpha.ads,
3041 inline.adb, s-parame-hpux.ads, exp_smem.adb, s-tasini.adb,
3042 s-tasini.ads, s-parame-vms-ia64.ads, s-parame.ads, s-taskin.ads,
3043 s-parame-vxworks.ads, a-tasatt.adb, a-tasatt.ads: Minor reformatting.
3044 * a-suenco.adb (Convert): Handle overlong encodings in UTF8-UTF8
3047 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3049 * sem_ch5.adb: Improve error recovery.
3050 * inline.adb (Build_Body_To_Inline): Set Full_Analysis to false
3051 before analyzing the body, so that in GNATprove mode there is
3052 no light expansion. Whatever expansion is required by SPARK will
3053 be performed when analysing the inlined code.
3055 2014-07-30 Bob Duff <duff@adacore.com>
3057 * s-tataat.adb, s-tataat.ads, a-tasatt.adb: Minor comment fixes.
3059 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3061 * sem_ch5.adb (Analyze_Loop_Statement): If loop has a label,
3062 verify that it is not hidden by an inner implicit declaration.
3064 2014-07-30 Thomas Quinot <quinot@adacore.com>
3066 * sem.ads (Scope_Table_Entry): New component Locked_Shared_Objects.
3067 * sem_ch8.adb (Push_Scope): Initialize Locked_Shared_Objects.
3068 * exp_smem.adb (Add_Shared_Var_Lock_Procs): Handle the case where
3069 the call returns an unconstrained type: in this case there is
3070 already a transient scope, and we should not establish a new one.
3071 * exp_ch7.adb (Insert_Actions_In_Scope_Around): New formal Clean. If
3072 True, also insert cleanup actions in the tree.
3073 (Wrap_Transient_Declaration): Call Insert_Actions_In_Scope_Around
3074 with Clean set True.
3076 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3078 * s-taskin.ads (Direct_Index, Direct_Index_Range,
3079 Direct_Attribute_Element, Direct_Attribute_Array,
3080 Direct_Index_Vector, Direct_Attributes, Is_Defined,
3081 Indirect_Attributes): Removed. (Atomic_Address,
3082 Attribute_Array, Attributes): New.
3083 * s-tasini.ads, s-tasini.adb (Proc_T, Initialize_Attributes,
3084 Finalize_Attributes_Link, Initialize_Attributes_Link): Removed.
3085 (Finalize_Attributes): Reimplement.
3086 * s-tassta.adb (Create_Task): Remove call to
3087 Initialize_Attributes_Link (Free_Task, Vulnerable_Free_Task):
3088 Replace Finalize_Attributes_Link by Finalize_Attributes.
3089 * a-tasatt.ads, a-tasatt.adb, s-tataat.ads, s-tataat.adb:
3090 Reimplement from scratch, using a simpler and more efficient
3092 * s-tporft.adb (Register_Foreign_Thread): Remove now obsolete comment.
3093 * s-parame.ads, s-parame-hpux.ads,
3094 * s-parame-vms-alpha.ads, s-parame-vms-ia64.ads,
3095 * s-parame-vxworks.ads (Max_Attribute_Count): New, replace
3096 Default_Attribute_Count.
3098 2014-07-30 Olivier Hainque <hainque@adacore.com>
3100 * vxworks-ppc-link.spec: New file. Extra link
3101 instructions for ppc-vxworks.
3102 * vxworks-crtbe-link.spec: Likewise, for ZCX related support.
3103 * system-vxworks-ppc.ads: Adjust linker options to use spec files.
3104 * system-vxworks-arm.ads: Likewise.
3105 * gcc-interface/Makefile.in: Enable .spec files.
3107 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3109 * sem_aggr.adb: Minor comment reformatting.
3111 2014-07-30 Robert Dewar <dewar@adacore.com>
3113 * sem_util.ads, sem_util.adb (Is_Junk_Name): Removed.
3114 * sem_warn.adb (Has_Junk_Name): New function
3115 (Check_References): Use Has_Junk_Name to delete junk warnings
3116 (Check_Unset_Reference): ditto.
3117 (Warn_On_Unreferenced_Entity): ditto.
3118 (Warn_On_Useless_Assignment): ditto.
3120 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3122 * checks.adb (Insert_Valid_Check): Do not check for the packed
3123 array type of a prefix that is an access type.
3125 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3127 * sem_attr.adb (Eval_Attribute): Evaluate the GNAT attribute
3128 Unconstrained_Array even if prefix is not frozen yet, as can
3129 occur with a private subtype used as a generic actual.
3131 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3133 * sem_attr.adb: Minor reformatting.
3135 2014-07-30 Pat Rogers <rogers@adacore.com>
3137 * gnat_rm.texi: Corrected minor wording error in description
3138 of No_Exception_Registration.
3140 2014-07-30 Yannick Moy <moy@adacore.com>
3142 * einfo.ads, einfo.adb: New flag Is_Inlined_Always for use in GNATprove
3143 mode. Realphabetize two subprograms.
3144 * inline.adb (Cannot_Inline): Use Is_Inlined_Always in GNATprove mode.
3145 (Can_Be_Inlined_In_GNATprove_Mode): Adapt to possible Empty Body_Id.
3146 (Check_And_Build_Body_To_Inline): Use Is_Inlined_Always in GNATprove
3148 (Expand_Inline_Call): Use Is_Inlined_Always in GNATprove mode.
3149 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Do not use
3150 Is_Inline in GNATprove mode.
3151 (Analyze_Subprogram_Specification):
3152 Set Is_Inlined_Always at subprogram entity creation.
3153 * sem_res.adb (Resolve_Call): Do not deal with inlining during
3154 pre-analysis. Issue warning on call to possibly inlined
3155 subprogram when body not seen.
3157 2014-07-30 Yannick Moy <moy@adacore.com>
3159 * lib-xref.adb (Generate_Reference): Add special
3160 case for compiler-generated formals in GNATprove mode.
3162 2014-07-30 Yannick Moy <moy@adacore.com>
3164 * sem_ch6.adb: Add comments.
3166 2014-07-30 Thomas Quinot <quinot@adacore.com>
3168 * s-os_lib.ads (GM_Time_Of): Clarify documentation.
3170 2014-07-30 Robert Dewar <dewar@adacore.com>
3172 * sem_aggr.adb, sem_res.adb: Minor reformatting.
3174 2014-07-30 Thomas Quinot <quinot@adacore.com>
3176 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
3177 Bit_Order): Set Reverse_Bit_Order on the base type of the
3178 specified first subtype.
3180 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3182 * inline.adb (Expand_Inlined_Call): Use a renaming declaration
3183 to capture the value of actuals of a limited type rather than
3184 an object declaration, to prevent spurious errors when analyzing
3187 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3189 * sem_ch4.adb (Analyze_Type_Conversion): Treat an inlined body
3190 as an instance, and inhibit semantic checks on already analyzed
3191 code to prevent spurious errors.
3193 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3195 * a-exctra.ads ("="): New function, to restore compatibility.
3197 2014-07-30 Pascal Obry <obry@adacore.com>
3199 * adaint.c (__gnat_to_os_time): Set isdst to -1 for the mktime
3200 routine to use the OS dst setting.
3202 2014-07-30 Pat Rogers <rogers@adacore.com>
3204 * gnat_ugn.texi: Minor correction to description of -gnatw.K.
3206 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3208 * sem_util.adb (Wrong_Type): Disable some checks equally within
3209 instances and within inlined bodies, to suppress spurious type
3210 errors on already analyzed code.
3211 * sem_aggr.adb (Check_Expr_OK_In_Limited_Aggregate): Expression
3212 is legal in an inlined body, juts as it is in an instance body.
3214 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3216 * sem_res.adb (Resolve_Unchecked_Conversion): Within an inlined
3217 body the operand of an unchecked conversion may be a literal, in
3218 which case its type is the target type of the conversion. This
3219 is in contrast to conversions in other contexts, where the
3220 operand cannot be a literal and must be resolvable independent
3223 2014-07-30 Pierre-Marie Derodat <derodat@adacore.com>
3225 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a
3226 mere scalar constant instead of a reference for a renaming of
3228 * gcc-interface/utils.c (renaming_from_generic_instantiation_p): New.
3229 * gcc-interface/gigi.h (renaming_from_generic_instantiation_p): New.
3231 2014-07-30 Robert Dewar <dewar@adacore.com>
3233 * s-tasuti.adb, s-tasuti.ads, einfo.ads, sem_prag.adb, s-taasde.adb,
3234 g-socthi-vms.adb, s-taprop-mingw.adb, s-interr.adb, s-interr-hwint.adb,
3235 g-decstr.adb, s-tasdeb-vms.adb, g-expect-vms.adb, makeutl.adb,
3236 s-interr-vms.adb, g-socthi.adb, exp_aggr.adb, s-tasdeb.adb,
3237 g-awk.adb, gnatls.adb, s-taspri-posix.ads, g-catiio.adb,
3238 s-interr-sigaction.adb, s-os_lib.adb, s-fileio.adb: Minor reformatting
3239 & code reorganization.
3241 2014-07-30 Bob Duff <duff@adacore.com>
3243 * s-tassta.adb, sem_util.ads: Minor reformatting.
3245 2014-07-30 Yannick Moy <moy@adacore.com>
3247 * inline.adb (Build_Body_To_Inline): Detect when
3248 subprogram has multiple returns, or not a single last return
3249 statement, in GNATprove mode.
3250 (Cannot_Inline): Simplify logic to handle case of GNATprove
3253 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3255 * sem_ch6.adb: Stubs are not subject to inlining.
3257 2014-07-30 Bob Duff <duff@adacore.com>
3259 * s-tasuti.ads, s-tasuti.adb (Make_Independent): Change this
3260 from a procedure to a function, so that it can more easily be
3261 called before the "begin" of a task.
3262 * s-taasde.ads (Delay_Block): Make this type immutably limited,
3263 so we can use a build-in-place function call to initialize
3264 Timer_Queue in the body.
3265 * a-rttiev.adb, s-asthan-vms-alpha.adb, s-asthan-vms-ia64.adb,
3266 * s-interr.adb, s-interr-hwint.adb, s-interr-sigaction.adb,
3267 * s-interr-vms.adb, s-taasde.adb: Each independent task now calls
3268 Make_Independent before reaching its "begin", to avoid race
3269 conditions. This causes the activating task to wait until after
3270 Make_Independent is complete before proceeding. In addition,
3271 we initialize data structures used by independent tasks before
3272 activating those tasks, to avoid possible use of uninitialized data.
3273 * s-interr.ads, s-intman.ads, s-taspri-posix.ads, s-tasdeb.ads:
3274 Minor comment fixes.
3276 2014-07-30 Bob Duff <duff@adacore.com>
3278 * a-exctra.ads, s-traent-vms.ads, s-traent.ads (Tracebacks_Array): Move
3279 the declaration of Tracebacks_Array from Ada.Exceptions.Traceback to
3280 System.Traceback_Entries (s-traent.ads and s-traent-vms.ads). Add
3281 subtypes renaming Tracebacks_Array in Ada.Exceptions.Traceback.
3282 * g-debpoo.adb: Refer to Tracebacks_Array in its new home.
3284 2014-07-30 Arnaud Charlet <charlet@adacore.com>
3286 * a-tasatt.adb: Remove old comments.
3288 2014-07-30 Yannick Moy <moy@adacore.com>
3290 * einfo.ads (Is_Inlined): Document new use in GNATprove mode.
3291 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): Add comments
3292 to explain rationale for inlining or not in GNATprove mode.
3293 (Expand_Inlined_Call): In GNATprove mode, set Is_Inlined flag
3294 to False when inlining is not possible.
3295 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set Is_Inlined
3296 flag to indicate that subprogram is fully inlined. To be reversed
3297 if inlining problem is found.
3298 * sem_res.adb (Resolve_Call): Set Is_Inlined flag to False when
3299 call in potentially unevaluated context.
3301 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3303 * s-tarest.adb, s-tarest.ads: Fix comments.
3305 2014-07-30 Robert Dewar <dewar@adacore.com>
3307 * exp_attr.adb, checks.adb, sem_util.adb, sem_util.ads, sem_attr.adb:
3308 Change No_Scalar_Parts predicate to Scalar_Part_Present and
3309 invert sense of test. This avoids the "not No_xxx" situation
3310 which is always ugly.
3312 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3314 * inline.adb (Expand_Inlined_Call): When generating code for
3315 an internal subprogram the expansion uses the location of the
3316 call, so that gdb can skip over it. In GNATprove mode we want to
3317 preserve slocs of original subprogram when expanding an inlined
3318 call, to obtain better warnings, even though subprogram appears
3319 not to come from source if it is the inlining of a subprogram
3320 body without a previous spec.
3322 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3324 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): Reject array
3325 types with atomic components.
3327 2014-07-30 Thomas Quinot <quinot@adacore.com>
3329 * Make-generated.in: Remove now unnecessary targets after s-oscons
3332 2014-07-30 Yannick Moy <moy@adacore.com>
3334 * sem_res.adb (Resolve_Call): Use ultimate alias
3335 of callee when available.
3337 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3339 * sem_ch6.adb (Analyze_Expression_Function): To check whether
3340 an expression function is a completion, use the specification of
3341 the previous declaration, not its entity, which may be internally
3342 generated in an inlined context.
3344 2014-07-30 Doug Rupp <rupp@adacore.com>
3346 * adaint.c (__gnat_tmp_name) [__ANDROID__]: Default to putting
3347 temp files in /cache directory unless overridden by TMPDIR.
3349 2014-07-30 Jose Ruiz <ruiz@adacore.com>
3351 * s-tassta.adb, s-tarest.adb (Initialize, Create_Task,
3352 Create_Restricted_Task): Remove redundant check. Number_Of_CPUs returns
3353 type CPU, so it can never be greater than CPU_Range'Last.
3355 2014-07-30 Bob Duff <duff@adacore.com>
3357 * s-taskin.ads: Minor comment fix.
3359 2014-07-30 Thomas Quinot <quinot@adacore.com>
3361 * g-socket.adb: Remove now useless WITH, USE, and USE TYPE
3364 2014-07-30 Yannick Moy <moy@adacore.com>
3366 * debug.adb: Free debug flag dQ used for frontend inlining in
3368 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Remove test of
3371 2014-07-30 Thomas Quinot <quinot@adacore.com>
3373 * Make-generated.in: Remove generation of s-oscons.ads, only
3374 generate the xoscons utility, in runtime-agnostic rules.
3375 * gcc-interface/Makefile.in: Clean up rules. Remove VMS parts,
3376 no longer supported.
3378 2014-07-30 Bob Duff <duff@adacore.com>
3380 * exp_ch6.adb (Add_Task_Actuals_To_Build_In_Place_Call): New
3381 parameter Chain to be used in the allocator case.
3382 (Make_Build_In_Place_Call_In_Allocator): If the allocated object
3383 has tasks, wrap the code in a block that will activate them,
3384 including the usual finalization code to kill them off in case
3385 of exception or abort.
3387 2014-07-30 Robert Dewar <dewar@adacore.com>
3389 * treepr.adb, treepr.ads; Reorganize documentation for new pp routines
3390 Remove renamings (don't work for gdb).
3391 (par): New synonym for p (avoid gdb ambiguities).
3392 * inline.adb, sem_ch6.adb, sem_ch13.adb: Minor reformatting.
3394 2014-07-30 Bob Duff <duff@adacore.com>
3396 * exp_ch9.ads, sem_prag.adb, exp_ch4.adb, sem_ch13.adb: Minor comment
3398 * treepr.ads, treepr.adb (ppp): Make this debugging routine
3399 accept any type covered by Union_Id.
3401 2014-07-30 Robert Dewar <dewar@adacore.com>
3403 * sem_ch4.adb (Analyze_If_Expression): Resolve condition before
3405 * sem_eval.adb (Out_Of_Range): Check for statically unevaluated
3408 2014-07-30 Robert Dewar <dewar@adacore.com>
3410 * sem_ch13.adb (Analyze_Aspect, predicate cases): Diagnose use
3411 of predicate aspect on entity other than a type.
3413 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3415 * sem_ch6.adb (Body_Has_Contract): New predicate to determine
3416 when a subprogram body without a previous spec cannot be inlined
3417 in GNATprove mode, because it includes aspects or pragmas that
3418 generate a SPARK contract clause.
3419 * inline.adb (Can_Be_Inlined_In_GNATprove_Mode): A subprogram
3420 instance cannot be inlined.
3422 2014-07-30 Robert Dewar <dewar@adacore.com>
3424 * debug.adb: Document that d7 suppresses compilation time output.
3425 * errout.adb (Write_Header): Include compilation time in
3427 * exp_intr.adb (Expand_Intrinsic_Call): Add
3428 Compilation_Date/Compilation_Time (Expand_Source_Info): Expand
3429 Compilation_Date/Compilation_Time.
3430 * g-souinf.ads (Compilation_Date): New function
3431 (Compilation_Time): New function.
3432 * gnat1drv.adb (Gnat1drv): Set Opt.Compilation_Time.
3433 * gnat_rm.texi (Compilation_Date): New function
3434 (Compilation_Time): New function.
3435 * opt.ads (Compilation_Time): New variable.
3436 * s-os_lib.ads, s-os_lib.adb (Current_Time_String): New function.
3437 * sem_intr.adb (Compilation_Date): New function.
3438 (Compilation_Time): New function.
3439 * snames.ads-tmpl (Name_Compilation_Date): New entry.
3440 (Name_Compilation_Time): New entry.
3442 2014-07-30 Yannick Moy <moy@adacore.com>
3444 * inline.adb: Add comment.
3446 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3448 * par-ch4.adb (Is_Parameterless_Attribute): 'Result is a
3449 parameterless attribute, and a postondition can mention an
3450 indexed component or a slice whose prefix is an attribute
3453 2014-07-30 Robert Dewar <dewar@adacore.com>
3455 * sprint.adb (Sprint_Node_Actual, case Object_Declaration):
3456 Avoid bomb when printing package Standard.
3458 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3460 * sem_elab.adb (Check_Internal_Call_Continue): If an elaboration
3461 entity is created at this point, ensure that the name of the
3462 flag is unique, because the subprogram may be overloaded and
3463 other homonyms may also have elaboration flags created on the fly.
3465 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3467 * sem_attr.adb (Analyze_Array_Component_Update): New routine.
3468 (Analyze_Attribute): Major cleanup of attribute
3469 'Update. The logic is now split into two distinct routines
3470 depending on the type of the prefix. The use of <> is now illegal
3471 in attribute 'Update.
3472 (Analyze_Record_Component_Update): New routine.
3473 (Check_Component_Reference): Removed.
3474 (Resolve_Attribute): Remove the return statement and ??? comment
3475 following the processing for attribute 'Update. As a result,
3476 the attribute now freezes its prefix.
3478 2014-07-30 Javier Miranda <miranda@adacore.com>
3480 * exp_ch4.adb (Apply_Accessibility_Check): Do
3481 not call Base_Address() in VM targets.
3483 2014-07-30 Yannick Moy <moy@adacore.com>
3485 * gnat1drv.adb (Adjust_Global_Switches): Set
3486 Ineffective_Inline_Warnings to True in GNATprove mode.
3487 * inline.adb (Cannot_Inline): Prepare new semantics for GNATprove
3489 * opt.ads (Ineffective_Inline_Warnings): Add comment that
3490 describes use in GNATprove mode.
3491 * sem_prag.adb (Analyze_Pragma|SPARK_Mode): Ignore
3492 pragma when applied to the special body created for inlining.
3494 2014-07-30 Robert Dewar <dewar@adacore.com>
3496 * inline.adb, exp_ch4.adb, sinput.adb, sem_ch6.adb, sem_ch13.adb:
3499 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3501 * aspects.ads Add a comment explaining why SPARK 2014 aspects are
3502 not delayed. Update the delay status of most SPARK 2014 aspects.
3503 * sem_ch13.adb (Analyze_Aspect_Specifications): Update all calls
3504 to Decorate_Aspect_And_Pragma and Insert_Delayed_Pragma to refert
3505 to Decorate and Insert_Pragma. Add various comments concerning
3506 the delay status of several SPARK 2014 aspects. The insertion
3507 of Refined_State now uses routine Insert_After_SPARK_Mode.
3508 (Decorate): New routine.
3509 (Decorate_Aspect_And_Pragma): Removed.
3510 (Insert_Delayed_Pragma): Removed.
3511 (Insert_Pragma): New routine.
3513 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3515 * inline.adb (Expand_Inlined_Call): In GNATprove mode, emit
3516 only a warning, not an error on an attempt to inline a recursive
3519 2014-07-30 Robert Dewar <dewar@adacore.com>
3521 * g-forstr.adb: Minor code reorganization (use J rather than I
3522 as a variable name).
3523 * gnat_rm.texi, sem_prag.adb, sem_util.adb, sem_ch13.adb,
3524 g-forstr.ads: Minor reformatting.
3526 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3528 * sprint.adb (Set_Debug_Sloc): Also reset the end location if
3529 we are debugging the generated code.
3531 2014-07-30 Yannick Moy <moy@adacore.com>
3533 * sinput.ads, sinput.adb (Comes_From_Inlined_Body): New function that
3534 returns True for source pointer for an inlined body.
3536 2014-07-30 Javier Miranda <miranda@adacore.com>
3538 * exp_ch4.adb (Apply_Accessibility_Check): Add
3539 missing calls to Base_Address().
3541 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3543 * sem_ch6.adb (Hanalyze_Subprogram_Body_Helper): In GNATprove
3544 mode, subprogram bodies without a previous declaration are also
3545 candidates for front-end inlining.
3547 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3549 * aspects.ads Aspects Async_Readers, Async_Writers,
3550 Effective_Reads and Effective_Writes do not need to be delayed.
3551 * sem_ch13.adb (Analyze_Aspect_Specifications): Propagate the
3552 optional Boolean expression when generating the corresponding
3553 pragma for an external property aspect.
3554 * sem_prag.adb (Analyze_External_Property_In_Decl_Part): Remove
3555 local constant Obj. Add local constant Obj_Id. Reimplement the
3556 check which ensures that the related variable is in fact volatile.
3557 (Analyze_Pragma): Reimplement the analysis of external property pragmas.
3558 * sem_util.adb (Is_Enabled): New routine.
3559 (Variable_Has_Enabled_Property): Reimplement the detection of
3560 an enabled external property.
3562 2014-07-30 Sergey Rybin <rybin@adacore.com frybin>
3564 * gnat_ugn.texi, vms_data.ads: gnatstub: describe generating subunits
3567 2014-07-30 Pascal Obry <obry@adacore.com>
3569 * g-forstr.adb, g-forstr.ads: New.
3570 * gnat_rm.texi, impunit.adb Makefile.rtl: Add new unit
3571 GNAT.Formatted_String.
3573 2014-07-30 Eric Botcazou <ebotcazou@adacore.com>
3575 * exp_aggr.adb (Aggr_Assignment_OK_For_Backend): New predicate.
3576 (Expand_Array_Aggregate): Also enable in-place expansion for
3577 code generated by the compiler. For an object declaration,
3578 set the kind of the object in addition to its type. If an
3579 in-place assignment is to be generated and it can be directly
3580 done by the back-end, do not expand the aggregate.
3581 * fe.h (Is_Others_Aggregate): Declare.
3582 * gcc-interface/trans.c
3583 (gnat_to_gnu) <N_Assignment_Statement>: Add support for an
3584 aggregate with a single Others choice on the RHS by means of
3585 __builtin_memset. Tidy up.
3587 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3589 * gnat_rm.texi: minor reformatting.
3591 2014-07-30 Yannick Moy <moy@adacore.com>
3593 * sem_ch6.adb (Analyze_Subprogram_Helper_Body): Remove body to inline
3596 2014-07-30 Robert Dewar <dewar@adacore.com>
3598 * gnat_rm.texi: Document additional implementation-defined use
3601 2014-07-30 Robert Dewar <dewar@adacore.com>
3603 * prj-proc.adb, prj-strt.adb: Update comments.
3605 2014-07-30 Gary Dismukes <dismukes@adacore.com>
3607 * sinfo.ads, einfo.ads, checks.ads: Minor typo fix and reformatting.
3609 2014-07-30 Vincent Celier <celier@adacore.com>
3611 * prj-proc.adb (Imported_Or_Extended_Project_From): New Boolean
3612 parameter No_Extending, defaulted to False. When No_Extending
3613 is True, do not look for an extending project.
3614 (Expression): For a variable reference that is not for the current
3615 project, get its Id calling Imported_Or_Extended_Project_From
3616 with No_Extending set to True.
3617 * prj-strt.adb (Parse_Variable_Reference): If a referenced
3618 variable is not found in the current project, check if it is
3619 defined in one of the projects it extends.
3621 2014-07-30 Robert Dewar <dewar@adacore.com>
3623 * sem_util.adb (Predicate_Tests_On_Arguments): Omit tests for
3624 some additional cases of internally generated routines.
3626 2014-07-30 Ed Schonberg <schonberg@adacore.com>
3628 * sem_ch10.adb (Analyze_Proper_Body): When compiling for ASIS,
3629 if the compilation unit is a subunit, extend optional processing
3630 to all subunits of the current one. This allows gnatstub to
3631 supress generation of spurious bodies.
3633 2014-07-30 Hristian Kirtchev <kirtchev@adacore.com>
3635 * a-cbmutr.adb (Insert_Child): Use local variable First to keep
3636 track of the initial element's index within the tree.
3638 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3640 * a-cbmutr.adb (Allocate_Node): Remove the two parameter version.
3641 (Insert_Child): Add local variable First. Capture the index of the
3642 first node being created to ensure correct cursor construction
3643 later on. Use the three parameter version of Allocate_Node
3644 when creating multiple children as this method allows aspect
3645 Default_Value to take effect (if applicable).
3647 2014-07-29 Eric Botcazou <ebotcazou@adacore.com>
3649 * exp_aggr.adb (Safe_Slice_Assignment): Remove.
3650 (Expand_Array_Aggregate): For a safe slice assignment, just set
3651 the target and use the common code path.
3653 2014-07-29 Robert Dewar <dewar@adacore.com>
3655 * sem_util.adb, sem_util.ads, sem_res.adb, exp_ch6.adb: Invert
3656 predicate No_Predicate_Test_On_Arguments, new name is
3657 Predicate_Tests_On_Arguments (with the opposite sense).
3659 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3661 * sem_attr.adb (Resolve_Attribute): Clean up the code for
3662 attribute 'Access. Do not generate an elaboration flag for a
3663 stand alone expression function. The expression of an expression
3664 function is now frozen when the expression function appears as
3665 the prefix of attribute 'Access.
3666 * sem_ch6.adb (Analyze_Expression_Function): Remove local
3667 variable New_Decl and update all references to it after the
3668 rewriting has taken place. Establish the linkages between the
3669 generated spec and body.
3671 2014-07-29 Robert Dewar <dewar@adacore.com>
3673 * sem_prag.adb (ip, rv): Prevent from being optimized away.
3674 * gnatls.adb (gnatls): Set E_Fatal exit status if ali file not found.
3675 * s-imgllb.adb, s-imgllw.adb, s-imgwiu.adb, s-imgbiu.adb: Minor
3678 2014-07-29 Vincent Celier <celier@adacore.com>
3680 * prj-pp.adb: Minor comment update.
3681 * frontend.adb: If a target dependency info file has been read
3682 through switch -gnateT= add it to the dependencies of the source
3685 2014-07-29 Robert Dewar <dewar@adacore.com>
3687 * sem_ch3.adb, prj.adb: Minor reformatting.
3689 2014-07-29 Vincent Celier <celier@adacore.com>
3691 * prj-pp.adb (Pretty_Print.Output_Project_File): New
3692 procedure to output project file names between quotes without
3693 concatenation, even if the line is too long.
3694 (Pretty_Print): Use Output_Project_File for project being extended and
3697 2014-07-29 Vincent Celier <celier@adacore.com>
3699 * gnat_ugn.texi: Document that configuration pragmas files are
3700 added to the dependencies, unless they contain only pragmas
3701 Source_File_Name_Project.
3703 2014-07-29 Robert Dewar <dewar@adacore.com>
3705 * frontend.adb: Minor reformatting.
3707 2014-07-29 Robert Dewar <dewar@adacore.com>
3709 * exp_ch6.adb (Add_Call_By_Copy_Code): Minor reformatting
3710 (Expand_Actuals): Make sure predicate checks are properly applied
3711 for the case of OUT or IN OUT parameters.
3712 * sem_res.adb: Minor reformatting (Resolve_Actuals): Skip
3713 predicate tests on arguments for Finalize
3714 * sem_util.adb (No_Predicate_Test_On_Arguments): Returns True
3715 if predicate tests on subprogram arguments should be skipped.
3716 * sem_util.ads (No_Predicate_Test_On_Arguments): New function
3718 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3720 * sem_ch3.adb (Analyze_Object_Declaration): If there is an address
3721 clause for the object and the expression is an aggregate, defer
3722 resolution and expansion of the aggregate until the freeze point
3724 * sem_aggr.adb (Resolve_Aggregate): An others_clause is legal if
3725 the parent node is an N_Reference generated during expansion.
3727 2014-07-29 Vincent Celier <celier@adacore.com>
3729 * prj.adb (Add_To_Buffer): Effectively double the size of the buffer.
3731 2014-07-29 Robert Dewar <dewar@adacore.com>
3733 * frontend.adb, inline.adb, sem_util.adb, sem_res.adb,
3734 prepcomp.ads: Minor reformatting and code clean up.
3735 * exp_ch6.adb (Expand_Actuals): Generate predicate test
3736 unconditionally for case of OUT or IN OUT actual (before this
3737 was generated only for certain subcases, which is wrong, the
3738 test is always needed).
3740 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3742 * sem_ch3.adb: Move Has_Defaulted_Discriminants to sem_util.
3743 * sem_ch4.adb (Analyze_Allocator): Defer resolution of expression
3744 until context type is available.
3745 * sem_res.adb (Resolve_Allocator): In the case of a qualified
3746 expression, complete resolution of expression.
3747 (Check_Aliased_Parameter): New procedure within Resolve_Actuals,
3748 to apply Ada2012 checks on aliased formals, as well as
3749 accesibility checks when the context of the call is an allocator
3750 or a qualified expression.
3751 * sem_util.ads, sem_util.adb (Has_Defaulted_Discriminants):
3752 Moved here from sem_ch3.
3753 (Object_Access_Level): Handle properly aliased formals and
3755 * exp_ch6.adb (Expand_Call): Remove check on aliased parameters,
3756 now properly performed in sem_res (Resolve_Actuals,
3757 Check_Aliased_Parameter).
3759 2014-07-29 Yannick Moy <moy@adacore.com>
3761 * debug.adb Enable GNATprove inlining under debug flag -gnatdQ for now.
3762 * inline.ads, inline.adb (Can_Be_Inlined_In_GNATprove_Mode): New
3763 function to decide when a subprogram can be inlined in GNATprove mode.
3764 (Check_And_Build_Body_To_Inline): Include GNATprove_Mode as a
3765 condition for possible inlining.
3766 * sem_ch10.adb (Analyze_Compilation_Unit): Remove special case
3767 for Inline_Always in GNATprove mode.
3768 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build inlined
3769 body for subprograms in GNATprove mode, under debug flag -gnatdQ.
3770 * sem_prag.adb Minor change in comments.
3771 * sem_res.adb (Resolve_Call): Only perform GNATprove inlining
3772 inside subprograms marked as SPARK_Mode On.
3773 * sinfo.ads: Minor typo fix.
3775 2014-07-29 Vincent Celier <celier@adacore.com>
3777 * frontend.adb: Add dependency on gnat.adc when taken into account
3778 and on non-temporary configuration pragmas files specified in
3780 * prepcomp.ads, prepcomp.adb (Add_Dependency): New procedure to add
3781 dependencies on configuration pragmas files.
3783 2014-07-29 Pat Rogers <rogers@adacore.com>
3785 * gnat_ugn.texi: Minor clarification to the explanation for the
3788 2014-07-29 Robert Dewar <dewar@adacore.com>
3790 * types.ads (Mechanism_Type): Change range back to -18 .. Int'Last with
3791 documentation that explains the need for this extended range
3792 (use by C_Pass_By_Copy).
3794 2014-07-29 Robert Dewar <dewar@adacore.com>
3796 * gnat_rm.texi, sem_prag.adb: Minor reformatting.
3798 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
3800 * gnat_ugn.texi: gnatmetric: clarify documentation for cyclomatic
3803 2014-07-29 Thomas Quinot <quinot@adacore.com>
3806 * s-oscons-tmplt.c: For Linux, define _BSD_SOURCE in order for
3807 CRTSCTS to be visible.
3809 2014-07-29 Bob Duff <duff@adacore.com>
3811 * g-trasym.adb, g-trasym.ads: Code cleanup.
3813 2014-07-29 Doug Rupp <rupp@adacore.com>
3815 * sigtramp-vxworks.c: Minor reformatting.
3817 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3819 * gnat_rm.texi: No doc needed for Ada2012 aspect
3820 Implicit_dereference.
3822 2014-07-29 Robert Dewar <dewar@adacore.com>
3824 * sem_attr.adb (Attribute_12): New array
3825 (Analyze_Attribute): Check impl-defined Ada 2012 attributes.
3826 (Check_Ada_2012_Attribute): Removed.
3828 2014-07-29 Doug Rupp <rupp@adacore.com>
3830 * init.c (vxworks6): Call sigtramp for RTP (as well as DKM) for ARM,
3832 * sigtramp-vxworks.c: New file.
3833 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: removed files.
3835 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3837 * lib-xref.adb (Output_Refs, Check_Type_Reference): For a
3838 derived array type, add information about component type, which
3839 was previously missing in ali file.
3840 * gnat_rm.texi: Add documentation for Atomic_Always_Lock_Free.
3842 2014-07-29 Thomas Quinot <quinot@adacore.com>
3844 * sem_ch3.adb (Constrain_Corresponding_Record): For the case
3845 of the subtype created for a record component, do not mark
3846 the subtype as frozen. For one thing, this is anomalous (in
3847 particular, the base type might not itself be frozen yet);
3848 furthermore, proper freezing of the subtype must happen in any
3849 case. So, we just mark the subtype as requiring delayed freezing
3850 (and we'll actually freeze it when generating the init_proc of
3851 the enclosing record).
3852 Also change the name of the constrained record subtype (append a
3853 'C' so that it is clearly different from the unconstrained record
3854 type, "related_idV") to make debugging easier.
3855 (Process_Full_View): When creating a full subtype for a pending
3856 private subtype, re-establish the scope of the private subtype
3857 so that we get proper visibility on outer discriminants.
3858 * exp_ch3.adb (Build_Init_Statements): Freeze any component
3859 subtype that is not frozen yet.
3861 2014-07-29 Vincent Celier <celier@adacore.com>
3863 * prj-proc.adb (Recursive_Process): Always initialize the
3864 environment when the project is an aggregate project, even when
3865 it is not the root tree.
3866 2014-07-29 Robert Dewar <dewar@adacore.com>
3868 * exp_ch5.adb, exp_ch9.adb: Minor comment additions.
3869 * gnat_rm.texi: Complete list of implementation aspects.
3870 * aspects.ads: Minor comment clarification.
3872 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3874 * exp_ch5.adb (Expand_N_Assignment_Statement): If the target type
3875 is a null-excluding access type, do not generate a constraint
3876 check if Suppress_Assignment_Checks is set on assignment node.
3877 * exp_ch9.adb (Build_Simple_Entry_Call): If actual is an out
3878 parameter of a null-excluding access type, there is access check
3879 on entry, so set Suppress_Assignment_Checks on generated statement
3880 that assigns actual to parameter block.
3881 * sinfo.ads: Document additional use of Suppress_Assignment_Checks.
3883 2014-07-29 Robert Dewar <dewar@adacore.com>
3885 * gnat_rm.texi: Change theta to @ in documentation of aspect
3888 2014-07-29 Robert Dewar <dewar@adacore.com>
3890 * sem_attr.adb (Uneval_Old_Msg): Flags Uneval_Old_Accept/Warn
3892 * sem_ch13.adb (Analyze_Aspect_Specifications): Remove setting
3894 * sem_prag.adb (Analyze_Pragma): Set Uneval_Old_* flags
3895 * sinfo.ads, sinfo.adb: Move Uneval_Old_Accept/Warn to N_Pragma node.
3897 2014-07-29 Javier Miranda <miranda@adacore.com>
3899 * types.ads Update documentation on how to add new reason codes
3901 (RT_Exception_Code): Keep values ordered by their
3902 reason code. Required by the .NET backend.
3903 (RT_CE_Exceptions): Subtype declaration removed.
3904 (RT_PE_Exceptions): Subtype declaration removed.
3905 (RT_SE_Exceptions): Subtype declaration removed.
3906 (Kind): New mapping table of RT_Exception_Codes.
3907 * exp_ch11.adb (Get_RT_Exception_Entity): Updated to use the
3909 * tbuild.adb (Make_Raise_Storage_Error): Updated to use the new
3910 mapping table. (Make_Raise_Program_Error): Updated to use the
3912 (Make_Raise_Storage_Error): Updated to use the new mapping table.
3913 * a-except.adb Keep Rcheck_CE_xxx entities ordered according to
3916 2014-07-29 Thomas Quinot <quinot@adacore.com>
3918 * gnat_rm.texi: Document internal attributes used for PolyORB/DSA
3919 distributed stubs generation.
3920 * exp_ch3.adb: Minor reformatting.
3922 2014-07-29 Yannick Moy <moy@adacore.com>
3924 * sinfo.ads: Document constraint between frontend and GNATprove.
3926 2014-07-29 Robert Dewar <dewar@adacore.com>
3928 * a-except.adb: Minor comment clarification.
3930 2014-07-29 Robert Dewar <dewar@adacore.com>
3932 * gnat_rm.texi: Complete list of implementation attributes.
3933 * snames.ads-tmpl: Clean up list of impl-defined attributes.
3935 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
3937 * freeze.adb (Freeze_Record_Type): Perform various
3938 volatility-related checks.
3940 2014-07-29 Robert Dewar <dewar@adacore.com>
3942 * sem_ch3.adb, sem_eval.adb: Minor reformatting.
3944 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3946 * sem_attr.adb: sem_attr.adb (Access_Attribute): Handle properly
3947 the case where the attribute reference appears in a nested scope
3948 from that of the subprogram prefix.
3949 * sem_attr.adb: Minor reformatting.
3951 2014-07-29 Robert Dewar <dewar@adacore.com>
3953 * gnat_ugn.texi: Clarify documentation of Initialize_Scalar
3954 initialization options.
3956 2014-07-29 Robert Dewar <dewar@adacore.com>
3958 * sinfo.ads: Minor comment addition.
3960 2014-07-29 Bob Duff <duff@adacore.com>
3962 * sem_eval.adb, sem_ch13.adb: Minor reformatting.
3964 2014-07-29 Doug Rupp <rupp@adacore.com>
3966 * init.c: Complete previous change.
3968 2014-07-29 Robert Dewar <dewar@adacore.com>
3970 * exp_ch4.adb (Expand_N_If_Expression): Deal with unconstrained
3973 2014-07-29 Ed Schonberg <schonberg@adacore.com>
3975 * sem_attr.adb (Access_Attribute): If the prefix is a subprogram
3976 and the completion will appear in the same declarative part,
3977 create elaboration flag.
3978 * exp_util.adb (Set_Elaboration_Flag): If the subprogram body
3979 is a completion of a declaration in the same declarative part,
3980 and the subprogram has had its address taken, add elaboration
3981 check inside the subprogram body, to detect elaboration errors
3982 that may occur through indirect calls.
3984 2014-07-29 Doug Rupp <rupp@adacore.com>
3986 * sigtramp-armvxw.c: Enhance to handle RTP trampolining.
3987 * init.c: Remove guard on sigtramp for ARM VxWorks RTP.
3989 2014-07-29 Vincent Celier <celier@adacore.com>
3991 * switch-c.adb (Scan_Front_End_Switches): Do not fail when two
3992 runtime directorie specified with two switches --RTS= designate
3993 the same directory, even when there are no literarily the same.
3995 2014-07-29 Robert Dewar <dewar@adacore.com>
3997 * gnat_ugn.texi: Minor documentation clarification.
3998 * switch-c.adb: Minor reformatting.
4000 2014-07-29 Robert Dewar <dewar@adacore.com>
4002 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
4003 Fix incorrect RTE call which caused bomb if pragma was in
4004 configuration pragma file.
4006 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4008 * expect.c (__gnat_expect_poll): Fix typo in previous change.
4009 * g-expect.adb: Update comments.
4011 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4013 * s-parame-hpux.ads, s-parame-vms-ia64.ads, s-parame.ads
4014 (Default_Attribute_Count): Bump to 16 on native platforms.
4016 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4018 * sem_res.adb: Add guard to front-end inlining for SPARK.
4020 2014-07-29 Robert Dewar <dewar@adacore.com>
4022 * sem_ch10.adb, debug.adb, sem_prag.adb, sem_res.adb, sem_ch6.adb:
4025 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4027 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Build body to
4028 inline in GNATprove mode when subprogran is marked Inline_Always.
4029 * sem_res.adb (Resolve_Call): Expand call in place in GNATProve
4030 mode if body to inline is available.
4031 * sem_prag.adb (Analyze_Pragma, case Inline_Always): Make pragma
4032 effective in GNATprove mode.
4033 * sem_ch10.adb (Analyze_Compilation_Unit): Call
4034 Check_Package_Body_For_Inlining in GNATprove mode, so that body
4035 containing subprograms with Inline_Always can be available before
4038 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4040 * inline.ads, inline.adb, sem_ch10.adb: Rename Check_Body_For_Inlining
4041 to Check_Package_Body_For_Inlining, to prevent confusion with other
4042 inlining subprograms.
4044 2014-07-29 Robert Dewar <dewar@adacore.com>
4046 * opt.ads: Minor comment update.
4047 * sem_attr.adb (Uneval_Old_Msg): Deal with case of aspect, where
4048 we want setting of Uneval_Old at time of encountering the aspect.
4049 * sem_ch13.adb (Analyze_Aspect_Specifications): Capture setting
4051 * sinfo.adb (Uneval_Old_Accept): New function (Uneval_Old_Warn):
4052 New function (Set_Uneval_Old_Accept): New procedure.
4053 (Set_Uneval_Old_Warn): New procedure.
4054 * sinfo.ads: Uneval_Old_Accept: New flag Uneval_Old_Warn: New flag.
4056 2014-07-29 Robert Dewar <dewar@adacore.com>
4058 * sinfo.ads, inline.adb, inline.ads, sem_ch6.adb: Minor reformatting.
4059 * snames.ads-tmpl: Minor reformatting.
4060 * xsnamest.adb (XSnamesT): Remove special casing of Name_Error
4061 to give <Error>. Not clear why this was there, but the compiler
4062 sources do not reference Name_Error, and this interfered with
4063 the circuits for pragma Unevaluated_Use_Of_Old.
4065 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4067 * sem_prag.adb (Process_Atomic_Shared_Volatile): Allow volatile
4068 types in SPARK 2014 (again).
4069 * sem_res.adb (Is_OK_Volatile_Context): New routine.
4070 (Resolve_Entity_Name): Ensure that a volatile object with
4071 enabled properties Async_Writers or Effectire_Reads appears in
4072 a non-interfering context.
4074 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4076 * sem_ch6.adb: Move Build_Body_To_Inline,
4077 Check_And_Buid_Body_To_Inline, and Cannot_Inline to package Inline.
4078 * exp_ch6.adb: Mode Expand_Inlined_Body to package Inline.
4079 * inline.ads, inline.adb: Package now contains subprograms that
4080 implement front-end inlining. No functional changes, no test
4083 2014-07-29 Robert Dewar <dewar@adacore.com>
4085 * exp_dbug.adb, g-expect.adb, sem_elab.adb: Minor typo fix.
4087 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4089 * sem_ch6.adb (Analyze_Return_Type): Reject a return type that
4090 is a limited view when the context is a package body, because
4091 there is no subsequent place at which the non-limited view may
4093 (Process_Formals): Ditto.
4094 * sinfo.ads, par-ch3.adb: Minor reformatting.
4096 2014-07-29 Jerome Lambourg <lambourg@adacore.com>
4098 * expect.c (__gnat_expect_poll): New parameter dead_process
4099 used to return the dead process among the array of file
4100 descriptors. The Windows, VMS and HPUX implementations now
4101 properly report the dead process via this parameter. Other unixes
4103 * g-expect.adb (Poll): Adapt to the C profile.
4104 (Expect_Internal): Use the new parameter to properly close the
4105 File Descriptor. This then can be properly reported by the
4106 function First_Dead_Process as is expected.
4108 2014-07-29 Robert Dewar <dewar@adacore.com>
4110 * gnat_ugn.texi: Minor clarification of -gnatQ switch.
4112 2014-07-29 Robert Dewar <dewar@adacore.com>
4114 * einfo.adb (Derived_Type_Link): New function
4115 (Set_Derived_Type_Link): New procedure.
4116 (Write_Field31_Name): Output Derived_Type_Link.
4117 * einfo.ads: New field Derived_Type_Link.
4118 * exp_ch6.adb (Expand_Call): Warn if change of representation
4120 * sem_ch13.adb: Minor addition of ??? comment.
4121 (Rep_Item_Too_Late): Warn on case that is legal but could cause an
4122 expensive implicit conversion.
4123 * sem_ch3.adb (Build_Derived_Type): Set Derived_Type_Link if needed.
4125 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4127 * exp_ch3.adb (Build_Init_Procedure): Renamed Local_DF_Id
4128 to DF_Id. Add new local variable DF_Call. Do not perform any
4129 elaboration-related checks on the call to the partial finalization
4130 routine within an init proc to avoid generating bogus elaboration
4131 warnings on expansion-related code.
4132 * sem_elab.adb (Check_A_Call): Move constant Access_Case to
4133 the top level of the routine. Ensure that Output_Calls takes
4134 into account flags -gnatel and -gnatwl when emitting warnings
4136 (Check_Internal_Call_Continue): Update the call to Output_Calls.
4137 (Elab_Warning): Moved to the top level of routine Check_A_Call.
4138 (Emit): New routines.
4139 (Output_Calls): Add new formal parameter Check_Elab_Flag along with a
4140 comment on usage. Output all warnings or info messages only when the
4141 caller context demands it and the proper elaboration flag is set.
4143 2014-07-29 Yannick Moy <moy@adacore.com>
4145 * sem_attr.adb (Analyze_Attribute/Attribute_Old):
4146 Check rule about Old appearing in potentially unevaluated
4147 expression everywhere, not only in Post.
4149 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4151 * sem_prag.adb: Update comment.
4152 * a-except.adb, a-except-2005.adb: Minor editing.
4154 2014-07-29 Pierre-Marie Derodat <derodat@adacore.com>
4156 * exp_dbug.adb (Debug_Renaming_Declaration):
4157 Do not create renaming entities for renamings of non-packed
4158 objects and for exceptions.
4160 2014-07-29 Robert Dewar <dewar@adacore.com>
4162 * sem_ch3.adb, sinfo.ads, types.ads, sem_prag.adb, a-except-2005.adb,
4163 sem_ch6.adb, par-ch3.adb: Minor reformatting.
4165 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4167 * sem_ch6.adb (Check_Return_Subtype_Indication): Reject a return
4168 subtype indication in an extended return statement when the
4169 return value is an ancestor of the return type of the function,
4170 and that return type is a null record extension.
4172 2014-07-29 Thomas Quinot <quinot@adacore.com>
4174 * sem_ch13.adb (Rep_Item_Too_Late): Specialize/clarify error
4175 message produced for the case of a type-related representation
4176 item that is made illegal by 13.10(1).
4177 * gnat_rm.texi (Scalar_Storage_Order): Minor change in
4180 2014-07-29 Robert Dewar <dewar@adacore.com>
4182 * gnat_ugn.texi: Add section on Wide_Wide_Character encodings.
4183 * erroutc.adb (Output_Error_Msgs): Take wide characters into
4184 account in computing position of error flags.
4185 * sinput.adb (Get_Column_Number): Take wide characters into
4188 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4190 * par-ch3.adb (P_Access_Type_Definition): The subtype indication
4191 in an access type definition can carry a null_exclusion indicator.
4192 * sem_ch3.adb (Access_Type_Declaration): If the subtype indication
4193 carries a null_exclusion indicator, verify that the subtype
4194 indication denotes an access type, and create a null-excluding
4196 * sinfo.ads, sinfo.adb: New attribute Null_Excluding_Subtype,
4197 defined on N_Access_To_Object_Definition to indicate that the
4198 subtype indication carries a null_exclusion indicator.
4200 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4202 * exp_ch6.adb (Add_Extra_Actual): Do not construct
4203 the extra actual by name, generate a reference instead.
4205 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4207 * sem_prag.adb (Analyze_Pragma): Do not crash analyzing
4208 Allow_Integer_Address if already set.
4209 * a-except-2005.adb (Rcheck_PE_Stream_Operation_Not_Allowed):
4210 Fix order, for consistency with Rmsg_xx declarations.
4212 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4214 * sem_ch4.adb (Complete_Object_Operation): If the type of the
4215 candidate subprogram is a limited view, use non-limited view
4218 2014-07-29 Robert Dewar <dewar@adacore.com>
4220 * sem_ch13.adb: Minor change in RM reference.
4221 * sem_mech.ads: Minor reformatting.
4222 * einfo.ads: Minor comment fix.
4223 * types.ads: Minor correction to range given for Mechanism_Type.
4224 * exp_ch6.adb (Add_Invariant_And_Predicate_Checks): Do not
4225 check predicate on way out for OUT or IN OUT parameters.
4226 * par-ch3.adb (P_Constraint_Opt): Handle missing RANGE keyword
4227 better (P_Range_Constraint): Corresponding fix.
4228 * checks.ads: Minor comment clarification.
4230 2014-07-29 Gary Dismukes <dismukes@adacore.com>
4232 * sem_ch8.adb (Analyze_Object_Renaming): Set the Is_Volatile
4233 and Treat_As_Volatile flags based on whether the renamed object
4234 is a volatile object.
4236 2014-07-29 Olivier Hainque <hainque@adacore.com>
4239 (Default_Alignment): Rename as Storage_Alignment. This is not
4240 a "default" that can be overriden. Augment comment to clarify
4241 intent and document why we need to manage alignment padding.
4242 (Header_Offset): Set to Header'Object_Size instead of 'Size
4243 rounded up to Storage_Alignment. Storage_Alignment on the
4244 allocation header is not required by our internals so was
4245 overkill. 'Object_Size is enough to ensure proper alignment
4246 of the header address when substracted from a storage address
4247 aligned on Storage_Alignment.
4248 (Minimum_Allocation): Rename as Extra_Allocation, conveying that
4249 this is always added on top of the incoming allocation requests.
4250 (Align): New function, to perform alignment rounding operations.
4251 (Allocate): Add comments on the Storage_Address computation
4252 scheme and adjust so that the alignment padding applies to that
4253 (Storage_Address) only.
4255 2014-07-29 Robert Dewar <dewar@adacore.com>
4257 * exp_ch3.adb (Default_Initialize_Object): Remove incorrect
4258 pragma Unreferenced.
4259 * cstand.adb (Create_Standard): Use E_Array_Type for standard
4260 string types. Make sure index of Any_String/Any_Array is in a list.
4261 * errout.adb: Minor reformatting.
4263 2014-07-29 Robert Dewar <dewar@adacore.com>
4265 * gnat_ugn.texi: Clean up and correct documentation of warnings.
4266 * usage.adb: Minor corrections to make sure warnings are properly
4268 * warnsw.adb (Set_Warning_Switch): Remove redundant return statement.
4269 (WA_Warnings): Add Warn_On_Suspicious_Modulus_Value.
4271 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4273 * exp_ch3.adb (Expand_N_Object_Declaration): The dummy block
4274 created to match internal sequence numbers between compilations
4275 with/without abort must have its type properly set.
4277 2014-07-29 Robert Dewar <dewar@adacore.com>
4279 * ali.adb (Initialize_ALI): Initialize SSO_Default_Specified
4280 (Scan_ALI): Set SSO_Default in ALIs_Record (Scan_ALI): Set
4281 SSO_Default_Specified.
4282 * ali.ads (ALIs_Record): Add field SSO_Default
4283 (SSO_Default_Specified): New global switch.
4284 * bcheck.adb (Check_Consistent_SSO_Default): New procedure
4285 (Check_Configuration_Consistency): Call this procedure
4286 * einfo.adb (SSO_Set_High_By_Default): New
4287 function (SSO_Set_Low_By_Default): New function
4288 (Set_SSO_Set_High_By_Default): New procedure
4289 (Set_SSO_Set_Low_By_Default): New procedure (Write_Entity_Flags):
4291 * einfo.ads (SSO_Set_Low_By_Default): New flag
4292 (SSO_Set_High_By_Default): New flag
4293 * freeze.adb (Set_SSO_From_Default): New procedure
4294 (Freeze_Array_Type): Call Set_SSO_From_Default
4295 (Freeze_Record_Type): Call Set_SSO_From_Default
4296 * gnat_rm.texi: Document pragma Default_Scalar_Storage_Order
4297 * lib-writ.adb (Write_ALI): Set OL/OH in P line as needed
4298 * lib-writ.ads: Add OL/OH parameters to P line
4299 * opt.adb: Set Default_SSO, Default_SSO_Config as appropriate
4300 * opt.ads (Default_SSO): New global switch (Default_SSO_Config):
4302 * repinfo.adb (List_Scalar_Storage_Order): List SSO when it is
4303 set by default using pragma Default_Scalar_Storage_Order.
4304 * sem.ads (Scope_Stack_Entry): Add component Save_Default_SSO
4305 * sem_ch13.adb (Inherit_Delayed_Rep_Aspects):
4306 Clear SSO defaults when explicit SSO is inherited.
4307 (Analyze_Attribute_Definition_Clause): Clear SSO defaults when
4308 explicit SSO is specified.
4309 (Inherit_Aspects_At_Freeze_Point):
4310 Clear SSO default when inheriting SSO.
4311 * sem_ch3.adb (Set_Default_SSO): New procedure
4312 (Analyze_Private_Extension_Declaration): Set defualt SSO
4313 (Array_Type_Declaration): ditto (Build_Derived_Array_Type): ditto
4314 (Build_Derived_Private_Type): ditto (Build_Derived_Record_Type):
4315 ditto (Build_Derived_Type): ditto (Make_Class_Wide_Type): ditto
4316 (Record_Type_Declaration): ditto
4317 * sem_ch8.adb (Pop_Scope): Restore Default_SSO (Push_Scope):
4319 * sem_prag.adb (Analyze_Pragma, case
4320 Default_Scalar_Storage_Order): Set Default_SSO
4322 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4324 * sem_ch6.adb (Valid_Operator_Definition): Verify that
4325 all parameter have mode IN. This check must be done here for
4326 subprogram instantiations that have operator names, because their
4327 analysis does not follow the same path as that for subprogram
4330 2014-07-29 Robert Dewar <dewar@adacore.com>
4332 * freeze.adb (Freeze_Entity, Concurrent_Type case): Add a guard
4333 to make sure that the Etype of a component of the corresponding
4334 record type is present before trying to freeze it.
4335 * sem_ch5.adb: Minor reformatting.
4337 2014-07-29 Robert Dewar <dewar@adacore.com>
4339 * exp_attr.adb, types.ads, types.h, exp_ch11.adb, a-except.adb,
4340 a-except-2005.adb: Add new reason code PE_Stream_Operation_Not_Allowed,
4341 and then use it when a stream operation is used from a library generic
4342 when the restriction (No_Streams) is active.
4344 2014-07-29 Thomas Quinot <quinot@adacore.com>
4346 * projects.texi: Fix minor typo.
4348 2014-07-29 Yannick Moy <moy@adacore.com>
4350 * sem_attr.adb (Analyze_Attribute): Fix generation of warning.
4352 2014-07-29 Arnaud Charlet <charlet@adacore.com>
4354 * sem_ch5.adb (Check_Unreachable_Code): Do not remove code in
4357 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4359 * exp_ch7.adb (Find_Last_Init): Add local variable
4360 Deep_Init_Found. Check the statement immediately following the
4361 declaration if [Deep_]Initialization was not found.
4363 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4365 * exp_util.adb (Is_Aliased): It appears that
4366 'reference-d and renamed objects still play some role in Boolean
4367 expression with actions and cannot be finalized immediately.
4369 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4371 * exp_dbug.adb (Qualify_Needed): For debugging purposes,
4372 Loop names are not part of the full qualification of entity names.
4374 2014-07-29 Robert Dewar <dewar@adacore.com>
4376 * einfo.adb (Has_Protected): Test base type.
4377 * sem_ch4.adb (Analyze_Allocator): Reorganize code to make sure
4378 that we always properly check No_Protected_Type_Allocators.
4380 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4382 * sem_util.ads, sem_util.adb (Defining_Entity): Now applies to
4383 loop declarations as well.
4384 * exp_ch5.adb (Expand_Loop_Statement): Apply Qualify_Entity_Names
4385 to an iterator loop, because it may contain local renaming
4386 declarations that require debugging information.
4388 2014-07-29 Robert Dewar <dewar@adacore.com>
4390 * sem_util.ads, exp_util.adb, sem_attr.adb: Minor reformatting.
4392 2014-07-29 Robert Dewar <dewar@adacore.com>
4394 * einfo.ads, einfo.adb (Static_Real_Or_String_Predicate): New function
4395 (Set_Static_Real_Or_String_Predicate): New procedure
4396 * sem_ch13.adb (Build_Predicate_Functions): Accomodate static
4397 string predicates (Is_Predicate_Static): Handle static string
4399 * sem_eval.adb (Real_Or_String_Static_Predicate_Matches):
4400 New procedure (Check_Expression_Against_Static_Predicate):
4401 Deal with static string predicates, now fully implemented
4402 (Eval_Relational_Op): Allow string equality/inequality as static
4403 if not comes from source.
4405 2014-07-29 Robert Dewar <dewar@adacore.com>
4407 * sem_aggr.adb, exp_ch5.adb, sem_ch5.adb, exp_util.adb, einfo.adb,
4408 einfo.ads, sem_util.adb, sem_attr.adb, sem_case.adb, sem_eval.adb,
4409 sem_eval.ads, sem_ch13.adb: General cleanup of static predicate
4410 handling. Change name of Discrete_Predicate to
4411 Discrete_Static_Predicate, and replace testing of the presence of this
4412 field by testing the flag Has_Static_Expression.
4414 2014-07-29 Robert Dewar <dewar@adacore.com>
4416 * gnat_rm.texi: Document pragma Unevaluated_Use_Of_Old.
4417 * opt.adb: Handle Uneval_Old.
4418 * opt.ads (Uneval_Old, Uneval_Old_Config): New variables.
4419 * par-prag.adb: Add dummy entry for pragma Unevaluated_Use_Of_Old.
4420 * sem.ads (Save_Uneval_Old): New field in Scope_Stack_Entry.
4421 * sem_attr.adb (Uneval_Old_Msg): New procedure.
4422 * sem_ch8.adb (Push_Scope): Save Uneval_Old.
4423 (Pop_Scope): Restore Uneval_Old.
4424 * sem_prag.adb (Analyze_Pragma, case Unevaluated_Use_Of_Old):
4426 * snames.ads-tmpl: Add entries for pragma Unevaluated_Use_Of_Old
4427 Add entries for Name_Warn, Name_Allow.
4429 2014-07-29 Robert Dewar <dewar@adacore.com>
4431 * sem_aggr.adb (Resolve_Array_Aggregate): Change Is_Static_Range
4432 to Is_OK_Static_Range.
4433 * sem_attr.adb (Eval_Attribute): Make sure we properly flag
4434 static attributes (Eval_Attribute, case Size): Handle size of
4435 zero properly (Eval_Attribute, case Value_Size): Handle size of
4437 * sem_ch13.adb: Minor reformatting.
4438 * sem_ch3.adb (Process_Range_Expr_In_Decl): Change
4439 Is_Static_Range to Is_OK_Static_Range.
4440 * sem_eval.adb (Eval_Case_Expression): Total rewrite, was
4441 wrong in several ways (Is_Static_Range): Moved here from spec
4442 (Is_Static_Subtype): Moved here from spec Change some incorrect
4443 Is_Static_Subtype calls to Is_OK_Static_Subtype.
4444 * sem_eval.ads: Add comments to section on
4445 Is_Static_Expression/Raises_Constraint_Error (Is_OK_Static_Range):
4446 Add clarifying comments (Is_Static_Range): Moved to body
4447 (Is_Statically_Unevaluated): New function.
4448 * sem_util.ads, sem_util.adb (Is_Preelaborable_Expression): Change
4449 Is_Static_Range to Is_OK_Static_Range.
4450 * sinfo.ads: Additional commments for Is_Static_Expression noting
4451 that clients should almost always use Is_OK_Static_Expression
4452 instead. Many other changes throughout front end units to obey
4454 * tbuild.ads, tbuild.adb (New_Occurrence_Of): Set Is_Static_Expression
4455 for enumeration literal.
4456 * exp_ch5.adb, sem_intr.adb, sem_ch5.adb, exp_attr.adb, exp_ch9.adb,
4457 lib-writ.adb, sem_ch9.adb, einfo.ads, checks.adb, checks.ads,
4458 sem_prag.adb, sem_ch12.adb, freeze.adb, sem_res.adb, exp_ch4.adb,
4459 exp_ch6.adb, sem_ch4.adb, sem_ch6.adb, exp_aggr.adb, sem_cat.adb:
4460 Replace all occurrences of Is_Static_Expression by
4461 Is_OK_Static_Expression.
4463 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4465 * exp_ch4.adb (Process_Transient_Object): Remove constant
4466 In_Cond_Expr, use its initialization expression in place.
4467 * exp_ch7.adb (Process_Declarations): There is no need to check
4468 that a transient object being hooked is controlled as it would
4469 not have been hooked in the first place.
4470 * exp_util.adb (Is_Aliased): 'Reference-d or renamed transient
4471 objects are not considered aliased when the related context is
4472 a Boolean expression_with_actions.
4473 (Requires_Cleanup_Actions): There is no need to check that a transient
4474 object being hooked is controlled as it would not have been hooked in
4477 2014-07-29 Robert Dewar <dewar@adacore.com>
4479 * errout.adb: Minor reformatting.
4481 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4483 * exp_ch3.adb (Default_Initialize_Object): Add new variables
4484 Abrt_Blk and Dummy. Generate a dummy temporary when aborts are
4485 not allowed to ensure the symmetrical generation of symbols.
4486 * exp_ch7.adb (Build_Object_Declarations): Remove variables A_Expr
4487 and E_Decl. Add new variables Decl and Dummy. Generate a dummy
4488 temporary when aborts are not allowed to ensure symmertrical
4489 generation of symbols.
4490 * exp_intr.adb (Expand_Unc_Deallocation): Add new variable
4491 Dummy. Generate a dummy temporary when aborts are not allowed
4492 to ensure symmertrical generation of symbols.
4494 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4496 * exp_dbug.adb (Debug_Renaming_Declaration): For an object
4497 renaming, indicate that the renamed entity itself needs debug
4498 information. This is necessary if that entity is a temporary,
4499 e.g. part of the expansion of an explicit dereference in an
4502 2014-07-29 Thomas Quinot <quinot@adacore.com>
4504 * errout.adb (Set_Error_Posted): When propagating flag to
4505 an enclosing named association, also propagate to the parent
4506 of that node, so that named and positional associations are
4507 treated consistently.
4509 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4511 * sem_attr.adb (Resolve_Attribute, case 'Update): Set
4512 Do_Range_Check properly on array component expressions that
4513 have a scalar type. In GNATprove mode, only checks on scalar
4514 components must be marked by the front-end.
4516 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4518 * sem_res.adb (Resolve_Type_Conversion): If the type of the
4519 expression is a limited view, use the non-limited view when
4522 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4524 * exp_ch4.adb (Expand_N_Case_Expression): Mark the generated
4525 case statement as coming from a conditional expression.
4526 (Expand_N_If_Expression): Mark the generated if statement as
4527 coming from a conditional expression.
4528 * exp_ch5.adb (Expand_N_Case_Statement): Do not process controlled
4529 objects found in case statement alternatives when the case
4530 statement is actually a case expression.
4531 (Expand_N_If_Statement):
4532 Do not process controlled objects found in an if statement when
4533 the if statement is actually an if expression.
4534 * sinfo.adb (From_Conditional_Expression): New routine.
4535 (Set_From_Conditional_Expression): New routine.
4536 * sinfo.ads Add new semantic flag From_Conditional_Expression and
4537 update related nodes.
4538 (From_Conditional_Expression): New routine along with pragma Inline.
4539 (Set_From_Conditional_Expression): New routine along with pragma Inline.
4541 2014-07-29 Hristian Kirtchev <kirtchev@adacore.com>
4543 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Remove
4544 formal parameter Obj_Id and update the comment on usage. Renamed
4545 Obj_Typ to Func_Typ and update all occurrences.
4546 (Find_Last_Init): Remove formal parameter Decl and update the comment
4548 Remove local constants Obj_Id and Obj_Typ. Remove local variables
4549 Init_Typ and Is_Conc. Remove the extraction of the initialization type.
4550 (Find_Last_Init_In_Block): Remove formal parameter
4551 Init_Typ and update the comment on usage.
4552 (Is_Init_Call): Remove formal parameter Init_Typ and update the comment
4553 on usage. Check whether the procedure call is an initialization
4554 procedure of either the object type or the initialization type.
4555 (Is_Init_Proc_Of): New routine.
4556 (Process_Object_Declaration): Obj_Id and Obj_Typ are now global to this
4557 routine. Add new variable Init_Typ. Add circuitry to extract the object
4558 type as well as the initialization type.
4560 2014-07-29 Robert Dewar <dewar@adacore.com>
4562 * sem_case.adb: Minor reformatting.
4563 * sem_aux.ads: Minor reformatting.
4565 2014-07-29 Ed Schonberg <schonberg@adacore.com>
4567 * sinfo.adb (Set_Else_Actions, Set_Then_Actions): Set parent
4568 pointer on these fields, even though they are semantic, because
4569 subsequent analysis and expansion of action nades may require
4570 exploring the tree, for example to locate a node to be wrapped
4571 when a function with controlled result is called.
4573 2014-07-29 Claire Dross <dross@adacore.com>
4575 * sem_aux.adb (Get_Binary_Nkind): Use case on
4576 Name_Id instead of an intermediate string.
4577 (Get_Unary_Nkind): Use case on Name_Id instead of an intermediate
4580 2014-07-29 Sergey Rybin <rybin@adacore.com frybin>
4582 * gnat_ugn.texi (gnatelim, gnatstub, gnatmetric): Add note
4583 about processing sources with preprocessor directives.
4585 2014-07-24 Martin Liska <mliska@suse.cz>
4587 * gcc-interface/trans.c (finalize_nrv): Adjust function call.
4588 * gcc-interface/utils.c (rest_of_subprog_body_compilation): Likewise.
4589 (gnat_write_global_declarations): Likewise.
4591 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4593 * gnat_rm.texi: Clean up for makeinfo 5.2.
4595 2014-07-19 David Wohlferd <dw@LimeGreenSocks.com>
4597 * gnat_rm.texi (Machine Code Insertions): Clean up.
4599 2014-07-18 Robert Dewar <dewar@adacore.com>
4601 * exp_ch7.adb: Minor reformatting.
4603 2014-07-18 Claire Dross <dross@adacore.com>
4605 * sem_aux.ads (Get_Binary_Nkind): New function that returns
4606 the Node_Kind value of an entity defining a binary operator.
4607 (Get_Unary_Nkind): New function that returns the Node_Kind value
4608 of an entity defining a unary operator.
4610 2014-07-18 Pascal Obry <obry@adacore.com>
4612 * sysdep.c: comment update.
4613 * adaint.c (__gnat_fputwc): Use wchar_t on a limited set of
4614 platforms where it is known to be supported.
4616 2014-07-18 Thomas Quinot <quinot@adacore.com>
4618 * sem_dist.adb (Process_Remote_AST_Declaration): Need
4619 to set Fat_Type's Ekind in order to be able to use its
4620 Corresponding_Remote_Type attribute.
4622 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4624 * einfo.adb Last_Aggregate_Assignment is now Node 30.
4625 (Last_Aggregate_Assignment): Include
4626 constants in the assertion. Update the underlying node.
4627 (Set_Last_Aggregate_Assignment): Include constants in the
4628 assertion. Update the underlying node. (Write_Field11_Name):
4629 Remove the entry for Last_Aggregate_Assignment.
4630 (Write_Field30_Name): Add an entry for Last_Aggregate_Assignment.
4631 * einfo.ads Update the node designation and usage of attribute
4632 Last_Aggregate_Assignment.
4633 * exp_aggr.adb (Expand_Array_Aggregate): Store the last
4634 assignment statement used to initialize a controlled object.
4635 (Late_Expansion): Store the last assignment statement used to
4636 initialize a controlled record or an array of controlled objects.
4637 * exp_ch3.adb (Expand_N_Object_Declaration): Default
4638 initialization of objects is now performed in a separate routine.
4639 (Default_Initialize_Object): New routine.
4640 * exp_ch7.adb (Build_BIP_Cleanup_Stmts): Add formal parameter
4641 Obj_Id. Update the comment on usage.
4642 (Find_Last_Init): Remove formal parameter Typ. Update comment on usage.
4643 Reimplement the logic. (Find_Last_Init_In_Block): New routine.
4644 (Is_Init_Call): Add formal parameter Init_Typ. Update the
4645 comment on usage. Account for the type init proc when trying
4646 to determine whether a statement is an initialization call.
4647 (Make_Adjust_Call): Rename formal parameter For_Parent to
4648 Skip_Self. Update all occurrences of For_Parent. Account for
4649 non-tagged types. Update the call to Make_Call.
4650 (Make_Call): Rename formal parameter For_Parent to Skip_Self. Update
4651 comment on usage. Update all occurrences of For_Parent.
4652 (Make_Final_Call): Rename formal parameter For_Parent to
4653 Skip_Self. Update all occurrences of For_Parent. Account
4654 for non-tagged types. Update the call to Make_Call.
4655 (Process_Object_Declaration): Most variables and constants are
4656 now local to the routine.
4657 * exp_ch7.ads (Make_Adjust_Call): Rename formal parameter
4658 For_Parent to Skip_Self. Update the comment on usage.
4659 (Make_Final_Call): Rename formal parameter For_Parent to
4660 Skip_Self. Update the comment on usage.
4662 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4664 * sem_ch9.adb (Analyze_Requeue): The entry being referenced
4665 can be a procedure that is implemented by entry, and have a
4666 formal that is a synchronized interface. It does not have to
4667 be declared as a protected operation.
4669 2014-07-18 Robert Dewar <dewar@adacore.com>
4671 * gnat_rm.texi: Remove mention of obsolete attributes
4672 Max[_Interrupt]_Priority, which have never been implemented
4673 (or at the very least were removed long ago if they ever were
4674 implemented. Add documentation of Max[_Interrupt]_Priority
4675 constants in package System.
4676 * ttypes.ads: Document actual handling of package System,
4677 rather than a historical fantasy version. Remove mention of
4678 non-existent attributes Max[_Interrupt]_Priority.
4680 2014-07-18 Pascal Obry <obry@adacore.com>
4682 * a-witeio.adb (Put): No 16-bit character output when text
4683 translation is disabled.
4684 * i-cstrea.ads: Code clean up.
4686 2014-07-18 Robert Dewar <dewar@adacore.com>
4688 * gnat_rm.texi: Document that Wchar_T_Size and Word_Size are
4691 2014-07-18 Arnaud Charlet <charlet@adacore.com>
4693 * a-witeio.adb, initialize.c: Update comments. Minor clean ups.
4695 2014-07-18 Pascal Obry <obry@adacore.com>
4697 * adaint.c: Do not include wchar.h on VxWorks.
4698 * mingw32.h: Remove obsolete definition.
4700 2014-07-18 Pascal Obry <obry@adacore.com>
4702 * a-textio.adb, a-witeio.adb, a-ztexio.adb: Use C_Streams Default_Text.
4703 * i-cstrea.ads (Content_Encoding): Moved here, add convention C.
4704 * s-ficobl.ads (Content_Encoding): Moved to C_Streams.
4705 * s-fileio.adb (Open): Adjust to use Content_Encoding from C_Streams.
4707 2014-07-18 Pascal Obry <obry@adacore.com>
4709 * a-textio.adb: Rename Is_Text_File to Text_Encoding.
4710 * a-ztexio.adb: Likewise.
4711 * a-witeio.adb: Likewise.
4712 (Open): Pass file's translation mode to set_text_mode.
4713 * s-ficobl.ads (Content_Encoding): New type.
4714 (Text_Content_Encoding): New subtype.
4715 (AFCB): Rename Is_Text_File to Text_Encoding.
4716 * s-fileio.adb (Open): Handles new text_translation
4717 values. Remove Is_Text_File which is equivalent to Text_Encoding
4718 in Text_Content_Encoding.
4719 * adaint.h (__gnat_set_mode): New routine.
4720 * sysdep.c (__gnat_set_wide_text_mode): Removed.
4721 (__gnat_set_mode): New routine.
4723 2014-07-18 Arnaud Charlet <charlet@adacore.com>
4725 * gcc-interface/decl.c, gcc-interface/trans.c,
4726 gcc-interface/utils.c (Is_Packed_Array_Type): Renamed
4727 Is_Packed_Array_Impl_Type.
4729 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4731 * sem_util.adb: Minor typo correction.
4733 2014-07-18 Ben Brosgol <brosgol@adacore.com>
4735 * gnat_rm.texi: Complete previous change.
4737 2014-07-18 Pascal Obry <obry@adacore.com>
4739 * s-fileio.adb: Minor style fix.
4741 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4743 * sem_ch13.adb (Analyze_Aspect_Specifications): Detect improper
4744 specification of stream attributes for subtypes that are not
4745 first subtypes, to prevent malformed rep_item chains in the case
4746 of such illegal specifications for discriminated private subtypes.
4747 (Check_Overloaded_Name): Verify that the name is an entity name
4748 before other checks.
4750 2014-07-18 Pascal Obry <obry@adacore.com>
4752 * adaint.c (__gnat_fputwc) Do not disable on cross-build.
4754 2014-07-18 Robert Dewar <dewar@adacore.com>
4756 * sem_prag.adb, sem_attr.adb,
4757 sem_aggr.adb, sinfo.ads, sem_eval.ads: Minor reformatting.
4759 2014-07-18 Pascal Obry <obry@adacore.com>
4761 * sysdep.c (__gnat_wide_text_translation_required): Removed from here.
4762 * initialize.c (__gnat_wide_text_translation_required): Defined here.
4764 2014-07-18 Pascal Obry <obry@adacore.com>
4766 * adaint.c (__gnat_fputwc): New routine.
4767 * s-crtl.ads (fputwc): Now imported as __gnat_fputwc.
4769 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4771 * einfo.adb: Flag 270 is now used as Stores_Attribute_Old_Prefix.
4772 (Set_Stores_Attribute_Old_Prefix): New routine.
4773 (Stores_Attribute_Old_Prefix): New routine.
4774 (Write_Entity_Flags):
4775 Output flag Stores_Attribute_Old_Prefix.
4776 * einfo.ads Add new flag Stores_Attribute_Old_Prefix along with
4778 (Set_Stores_Attribute_Old_Prefix): New routine
4779 along with pragma Inline.
4780 (Stores_Attribute_Old_Prefix): New
4781 routine along with pragma Inline.
4782 * exp_attr.adb (Expand_N_Attribute_Reference): Mark the generated
4783 constant which captures the result of attribute 'Old's prefix.
4784 * sem_util.adb (In_Assertion_Expression_Pragma): Recognize a
4785 relocated expression which acted as a prefix of attribute 'Old.
4787 2014-07-18 Bob Duff <duff@adacore.com>
4789 * s-spsufi.adb (Finalize_And_Deallocate): Set Subpool.Owner to
4790 null before dispatching to Deallocate_Subpool.
4791 * s-stposu.ads (Default_Subpool_For_Pool): Change mode of
4792 parameter of Default_Subpool_For_Pool to 'in out'.
4793 * s-stposu.adb (Set_Pool_Of_Subpool): Use raise expression. Add
4794 a message to the raise.
4795 * sem_util.adb: Minor reformatting.
4797 2014-07-18 Robert Dewar <dewar@adacore.com>
4799 * sem_util.adb (Check_Expression_Against_Static_Predicate):
4800 Mark expression as non-static if it fails static predicate check,
4801 and issue additional warning.
4803 2014-07-18 Pascal Obry <obry@adacore.com>
4805 * a-witeio.adb (Put): Control translation based on
4806 wide_text_translation_required.
4807 * adaint.c (CurrentCCSEncoding): New variable.
4808 * initialize.c (__gnat_initialize): On Windows initialize
4809 CurrentCCSEncoding based on values in GNAT_CCS_ENCODING
4810 environment variable.
4811 * mingw32.h (CurrentCCSEncoding): New external.
4812 (__gnat_wide_text_translation_required): Likewise.
4813 * sysdep.c (wide_text_translation_required): New variable.
4814 (__gnat_set_wide_text_mode): Set mode based on CurrentCCSEncoding.
4816 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4818 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
4819 variable Refined_States. Add global variable Matched_Items.
4820 (Check_Dependency_Clause): Account for dependency
4821 clauses utilizing states with visible null refinements.
4822 (Is_Null_Refined_State): New routine.
4823 (Match_Items): Record each successfully matched item of pragma Depends.
4824 (Record_Item): New routine.
4826 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4828 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
4829 Do_Range_Check flag on a dynamic index expression used in a
4830 component association in the argument of Update.
4832 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4834 * einfo.ads, sem_eval.ads, sem_ch13.adb: Minor reformatting.
4836 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4838 * exp_ch6.adb (Expand_Simple_Function_Return): Redo the marking
4839 of enclosing blocks, loops and the enclosing function using a
4840 parent-based traversal.
4841 * exp_util.adb (Wrap_Statements_In_Block): Suppress the secondary
4842 stack reclamation if the iterator loop contains a return statement
4843 that uses the stack.
4844 * sem_ch5.adb (Analyze_Loop_Statement): There is no need to
4845 patch up the scope stack as the secondary stack management now
4846 takes into account the enclosing function of the iterator loop.
4848 2014-07-18 Robert Dewar <dewar@adacore.com>
4850 * sem_ch3.adb, g-memdum.ads, i-cstrea.ads: Minor reformatting.
4852 2014-07-18 Robert Dewar <dewar@adacore.com>
4854 * einfo.adb (Has_Static_Predicate): New function.
4855 (Set_Has_Static_Predicate): New procedure.
4856 * einfo.ads (Has_Static_Predicate): New flag.
4857 * sem_ch13.adb (Is_Predicate_Static): New function
4858 (Build_Predicate_Functions): Use Is_Predicate_Static to reorganize
4859 (Add_Call): Minor change in Sloc of generated expression
4860 (Add_Predicates): Remove setting of Static_Pred, no longer used.
4861 * sem_ch4.adb (Has_Static_Predicate): Removed this function,
4862 replace by use of the entity flag Has_Static_Predicate_Aspect.
4863 * sem_eval.adb (Eval_Static_Predicate_Check): Check real case
4864 and issue warning that predicate is not checked for now.
4865 * sem_eval.ads (Eval_Static_Predicate_Check): Fix comments in
4867 * sem_util.adb (Check_Expression_Against_Static_Predicate):
4868 Carry out check for any case where there is a static predicate,
4869 and output appropriate message.
4870 * sinfo.ads: Minor comment corrections.
4872 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4874 * exp_ch3.adb (Expand_Freeze_Record_Type): If the type is derived
4875 from an untagged private type whose full view is tagged, the type
4876 is marked tagged for layout reasons, but it has no dispatch table,
4877 so Set_All_DT_Position must not be called.
4878 * exp_ch13.adb: If the freeze node is for a type internal to a
4879 record declaration, as is the case for a class-wide subtype
4880 of a parent component, the relevant scope is the scope of the
4883 2014-07-18 Thomas Quinot <quinot@adacore.com>
4885 * g-memdum.adb, g-memdum.ads: Code clean ups.
4887 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4889 * sem_prag.adb (Check_Dependency_Clause):
4890 Update the comment on usage. Reimplement the mechanism which
4891 attempts to match a single clause of Depends against one or
4892 more clauses of Refined_Depends.
4893 (Input_Match): Removed.
4894 (Inputs_Match): Removed.
4895 (Is_Self_Referential): Removed.
4896 (Normalize_Clause): Update the call to Split_Multiple_Outputs.
4897 (Normalize_Outputs): Rename variable Split to New_Claue and update
4898 all its occurrences.
4899 (Report_Extra_Clauses): Update the comment on usage.
4900 (Split_Multiple_Outputs): Renamed to Normalize_Outputs.
4902 2014-07-18 Gary Dismukes <dismukes@adacore.com>
4904 * i-cstrea.ads: Minor reformatting.
4906 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
4908 * exp_util.adb (Wrap_Statements_In_Block): Propagate both
4909 secondary stack-related flags to the generated block.
4910 * sem_ch5.adb (Analyze_Loop_Statement): Update the scope chain
4911 once the loop is relocated in a block.
4913 2014-07-18 Robert Dewar <dewar@adacore.com>
4915 * repinfo.ads: Add documentation on handling of back annotation
4918 2014-07-18 Ed Schonberg <schonberg@adacore.com>
4920 * sinfo.ads, sinfo.adb (Incomplete_View): New semantic attribute
4921 of full type declaration, denotes previous declaration for
4922 incomplete view of the type.
4923 * sem_ch3.adb (Analyze_Full_Type_Declaration): Set Incomplete_View
4924 of declaration if one is present.
4925 (Replace_Type): When constructing the signature of an inherited
4926 operation, handle properly the case where the operation has a
4927 formal whose type is an incomplete view.
4928 * sem_util.adb (Collect_Primitive_Operations): Handle properly
4929 the case of an operation declared after an incomplete declaration
4930 for a type T and before the full declaration of T.
4932 2014-07-18 Pascal Obry <obry@adacore.com>
4934 * i-cstrea.ads: Add documentation for set_wide_text_mode.
4936 2014-07-18 Robert Dewar <dewar@adacore.com>
4938 * a-witeio.adb: Minor code reorganization.
4939 * i-cstrea.ads: Add comment.
4941 2014-07-18 Thomas Quinot <quinot@adacore.com>
4943 * s-oscons-tmplt.c (NAME_MAX): Minor cleaup and comment
4946 2014-07-18 Robert Dewar <dewar@adacore.com>
4948 * g-memdum.adb, g-memdum.ads, exp_strm.adb: Minor reformatting.
4950 2014-07-18 Pascal Obry <obry@adacore.com>
4952 * s-crtl.ads, i-cstrea.ads (fputwc): New routine.
4953 * a-witeio.adb (Put): On platforms where there is translation
4954 done by the OS output the raw text.
4955 (New_Line): Use Put above to properly handle the LM wide characters.
4957 2014-07-18 Thomas Quinot <quinot@adacore.com>
4959 * g-memdum.adb, g-memdum.ads (Dump): New parameter Prefix, defaulted
4960 to Absolute_Address.
4962 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
4964 * opt.ads (Suppress_Back_Annotation): Remove as unused.
4965 * fe.h (Back_Annotate_Rep_Info): Likewise.
4966 (Global_Discard_Names): Likewise.
4968 2014-07-18 Robert Dewar <dewar@adacore.com>
4970 * sem_ch13.adb (Is_Type_Ref): Check that type name is not
4973 2014-07-18 Vincent Celier <celier@adacore.com>
4975 * s-osinte-vms.ads: Fix style errors.
4977 2014-07-18 Thomas Quinot <quinot@adacore.com>
4979 * s-oscons-tmplt.c (_POSIX_SOURCE): Define in order to get
4980 NAME_MAX and PATH_MAX.
4982 2014-07-18 Bob Duff <duff@adacore.com>
4984 * exp_strm.adb (Build_Record_Or_Elementary_Input_Function,
4985 Build_Record_Or_Elementary_Output_Procedure): For Input and
4986 Output attributes, do not read/write the discriminants if they
4987 have default values; that will be done by Read/Write.
4989 2014-07-18 Robert Dewar <dewar@adacore.com>
4991 * sem_aggr.adb, exp_ch5.adb, sem_ch3.adb, layout.adb, sem_type.adb,
4992 exp_util.adb, exp_attr.adb, einfo.adb, einfo.ads, exp_pakd.adb,
4993 checks.adb, exp_pakd.ads, freeze.adb, sem_util.adb, exp_dbug.adb,
4994 exp_dbug.ads, exp_ch4.adb, sem_ch8.adb, exp_aggr.adb, sem_eval.adb,
4995 sem_ch13.adb: Change name Packed_Array_Type to Packed_Array_Impl_Type.
4997 2014-07-18 Robert Dewar <dewar@adacore.com>
4999 * lib-writ.adb, makeutl.adb, ali.ads: Minor reformatting.
5001 2014-07-18 Vincent Celier <celier@adacore.com>
5003 * lib-writ.ads: Update documentation about the D lines.
5005 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5007 * sem_ch13.adb (Replace_Type_References_Generic): Use type entity
5008 as a parameter, rather than its Chars field, in order to locate
5009 freeze node of type. If the predicate or invariant has references
5010 to types other than the one to which the contract applies, these
5011 types must be frozen, and the corresponding predicate functions
5012 created, before that freeze node.
5014 2014-07-18 Robert Dewar <dewar@adacore.com>
5016 * freeze.adb, einfo.ads, einfo.adb: Minor code reorganization.
5017 * par_sco.adb: Minor reformatting.
5019 2014-07-18 Gary Dismukes <dismukes@adacore.com>
5021 * exp_ch4.adb (Real_Range_Check): Turn off
5022 the Do_Range_Check flag on the conversion's current Expression
5023 argument rather than on the originally captured Operand node,
5024 as Expression may reflect a rewriting (as in conversions to a
5027 2014-07-18 Vincent Celier <celier@adacore.com>
5029 * ali.adb (Scan_ALI): Set Sdep_Record.Unit_Name, when the unit
5031 * ali.ads (Sdep_Record): New component Unit_Name.
5032 * lib-writ.adb (Write_ALI): Write the unit name in D lines.
5033 * makeutl.adb (Check_Source_Info_In_ALI): Return False if a
5034 dependent unit is in a project and the source file name is not
5037 2014-07-18 Bob Duff <duff@adacore.com>
5039 * s-addima.ads: Minor: add comment.
5041 2014-07-18 Thomas Quinot <quinot@adacore.com>
5043 * freeze.adb (Check_Component_Storage_Order): Fix enforcement
5044 of nesting rules for composites with different SSOs.
5046 2014-07-18 Thomas Quinot <quinot@adacore.com>
5048 * par_sco.adb (Is_Logical_Operator): An If_Expression is not
5049 a proper logical operator.
5050 (Has_Decision): An If_Expression indicates the presence of a decision
5051 although it is not a logical operator.
5053 2014-07-18 Robert Dewar <dewar@adacore.com>
5055 * gnat_ugn.texi: Remove note that -gnatR not allowed with -gnatc.
5056 * switch-c.adb: Remove prohibition of -gnatR and -gnatc together.
5058 2014-07-18 Eric Botcazou <ebotcazou@adacore.com>
5060 * sem_ch13.adb (Kill_Rep_Clause): Clear Comes_From_Source flag
5061 on the null statement.
5063 2014-07-18 Thomas Quinot <quinot@adacore.com>
5065 * adaint.c: Minor comment rewording.
5066 * socket.c: Define macros _REENTRANT and _THREAD_SAFE so that
5067 use of errno in this file is thread safe.
5069 2014-07-18 Arnaud Charlet <charlet@adacore.com>
5071 * gnat_ugn.texi: Doc clarification.
5072 * sem_ch13.adb (Kill_Rep_Clause): Use Replace not Rewrite.
5073 * sem_ch13.ads: Minor comment update.
5075 2014-07-18 Robert Dewar <dewar@adacore.com>
5077 * repinfo.ads: Minor comment fix.
5079 2014-07-18 Robert Dewar <dewar@adacore.com>
5081 * par-prag.adb: Add dummy entry for Default_Scalar_Storage_Order.
5082 * sem_prag.adb: Add dummy implementation of
5083 Default_Scalar_Storage_Order.
5084 * snames.ads-tmpl: Add dummy entry for
5085 Default_Scalar_Storage_Order pragma.
5087 2014-07-18 Robert Dewar <dewar@adacore.com>
5089 * opt.adb (Tree_Read): Read Address_Is_Private,
5090 Ignore_Rep_Clauses, Ignore_Style_Check_Pragmas, Multiple_Unit_Index.
5091 (Tree_Write): Corresponding writes
5092 * opt.ads: Minor comment reformatting and fixes.
5093 * tree_io.ads: Increment ASIS_Version_Number.
5095 2014-07-18 Robert Dewar <dewar@adacore.com>
5097 * sem_attr.adb, s-os_lib.ads, prj-tree.adb: Minor reformatting.
5098 * types.h: Fix typo.
5100 2014-07-18 Robert Dewar <dewar@adacore.com>
5102 * freeze.adb (Check_Address_Clause): Use Kill_Rep_Clause (no
5104 * gnat_ugn.texi: Document that -gnatI removes rep clauses from
5106 * sem_ch13.adb (Kill_Rep_Clause): New procedure
5107 (Analyze_Attribute_Definition_Clause): Use
5108 Kill_Rep_Clause. This is just a cleanup, no functional effect.
5109 (Analyze_Enumeration_Representation_Clause):
5110 Use Kill_Rep_Clause. This means that enum rep
5111 clauses are now properly removed from -gnatct trees.
5112 (Analyze_Record_Representation_Clause): Same change.
5113 * sem_ch13.ads (Kill_Rep_Clause): New procedure.
5115 2014-07-18 Pascal Obry <obry@adacore.com>
5117 * s-os_lib.ads, s-os_lib.adb (GM_Time_Of): New routine to create an
5118 OS_Time from time parts.
5119 * adaint.h, adaint.c (__gnat_to_os_time): New routine.
5121 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5123 * sem_ch4.adb (Try_Container_Indexing): Refine previous patch for
5124 indexing over containers that are derived types: check whether
5125 signature of found operation has the correct first parameter
5126 before retrieving directly a primitive operation.
5128 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5130 * sem_attr.adb (Analyze_Attribute, case 'Update): Set
5131 Do_Range_Check flag on dynamic bounds of a range used in a
5132 component association in the argument of Update.
5134 2014-07-18 Thomas Quinot <quinot@adacore.com>
5136 * adaint.c: #define _REENTRANT and _THREAD_SAFE in order for
5137 accesses to errno(3) to be thread safe.
5139 2014-07-18 Vincent Celier <celier@adacore.com>
5141 * prj-tree.adb (Imported_Or_Extended_Project_Of): For each non
5142 limited imported project that is an extending project, return
5143 a project being extended if it has the expected name.
5145 2014-07-18 Pascal Obry <obry@adacore.com>
5147 * s-os_lib.ads, s-os_lib.adb (Set_File_Last_Modify_Time_Stamp): New
5148 routine to set the last modification time stamp for the given file.
5149 * gnatchop.adb (File_Time_Stamp): Removed.
5151 Set_File_Last_Modify_Time_Stamp instead of ad-hoc implementation.
5153 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5155 * sem_aggr.adb (Aggregate_Constraint_Checks): Moved to sem_util.
5156 * sem_util.ads, sem_util.adb (Aggregate_Constraint_Checks):
5157 Moved here, so it can be shared with the resolution of 'Update,
5158 whose argument shares some features with aggregates.
5159 * sem_attr.adb (Resolve_Attribute, case 'Update): Apply
5160 Aggregate_Constraint_Checks with the expression of each
5161 association, so that the Do_Range_Check flag is set when needed.
5163 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5165 * sem_ch4.adb (Try_Container_Indexing): If the container
5166 type is a derived type, the value of the inherited aspect is
5167 the Reference operation declared for the parent type. However,
5168 Reference is also a primitive operation of the new type, and
5169 the inherited operation has a different signature. We retrieve
5170 the right one from the list of primitive operations of the
5173 2014-07-18 Vincent Celier <celier@adacore.com>
5175 * debug.adb: Update comment.
5177 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5179 * exp_util.adb (Needs_Finalization): There is no reason why a
5180 C type should not benefit from finalization actions.
5182 2014-07-18 Thomas Quinot <quinot@adacore.com>
5184 * s-oscons-tmplt.c (NAME_MAX): Fix definition for Solaris
5185 (FILENAME_MAX): Remove unneeded definition.
5187 2014-07-18 Robert Dewar <dewar@adacore.com>
5189 * exp_attr.adb, debug.adb: Update comments.
5191 2014-07-18 Vincent Celier <celier@adacore.com>
5193 * par-ch4.adb (Simple_Expression): Add missing style check
5194 for binary adding operators.
5195 (Term): Add missing style check for multiplying operators.
5197 2014-07-18 Robert Dewar <dewar@adacore.com>
5199 * impunit.adb: Minor comment correction.
5200 * widechar.adb, s-wchcon.ads: Minor comment corrections.
5202 2014-07-18 Robert Dewar <dewar@adacore.com>
5204 * sem_ch13.adb (Build_Discrete_Static_Predicate): New name
5205 for Build_Static_Predicate (Build_Predicate_Functions):
5206 Don't try to build discrete predicate for real type.
5207 (Build_Predicate_Functions): Report attempt to use
5208 Static_Predicate function on real type as unimplemented.
5209 * sem_util.adb (Check_Expression_Against_Static_Predicate):
5210 Add guard to prevent blow up on predicate for real type.
5212 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5214 * einfo.adb (Set_Static_Predicate): Simplify assertion to handle
5215 properly static predicate on enumeration types and modular types
5218 2014-07-18 Pierre-Marie Derodat <derodat@adacore.com>
5220 * scos.ads (SCO_Unit_Table_Entry): Add a field to keep track of
5221 the corresponding source file index.
5222 * get_scos.ads (Get_SCOs): Add a default value for it.
5223 * par_sco.adb (SCO_Record): Fill the corresponding value.
5226 2014-07-18 Vincent Celier <celier@adacore.com>
5228 * a-strunb-shared.adb, s-auxdec.ads, s-rannum.adb, atree.ads,
5229 urealp.adb, vms_data.ads, lib.ads, s-auxdec-vms_64.ads: Minor
5231 * gnat_ugn.texi: Add documentation for new gnatmem switch -t.
5233 2014-07-18 Thomas Quinot <quinot@adacore.com>
5235 * g-sercom.ads (Set): document possible data loss.
5237 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5239 * exp_attr.adb (Expand_N_Attribute_Reference, cases Input,
5240 Output, Read, Write): If the restriction No_Streams is active,
5241 replace each occurrence of a stream attribute by an explicit
5244 2014-07-18 Robert Dewar <dewar@adacore.com>
5246 * par_sco.adb, a-reatim.ads, exp_attr.adb, sem_util.adb: Minor
5249 2014-07-18 Robert Dewar <dewar@adacore.com>
5251 * einfo.ads, einfo.adb (Has_Out_Or_In_Out_Parameter): New flag and
5253 (Set_Has_Out_Or_In_Out_Parameter): New procedure.
5254 * sem_ch6.adb (Set_Formal_Mode): Set Has_Out_Or_In_Out_Parameter flag.
5255 * sem_res.adb (Resolve_Call): Error if call of Ada 2012 function
5256 with OUT or IN OUT from earlier Ada mode (e.g. Ada 2005)
5258 2014-07-18 Robert Dewar <dewar@adacore.com>
5260 * bcheck.adb (Check_Consistent_Restrictions):
5261 Remove obsolete code checking for violation of
5262 No_Standard_Allocators_After_Elaboration (main program)
5263 * bindgen.adb (Gen_Adainit): Handle
5264 No_Standard_Allocators_After_Elaboration
5265 (Gen_Output_File_Ada): ditto.
5266 * exp_ch4.adb (Expand_N_Allocator): Handle
5267 No_Standard_Allocators_After_Elaboration.
5268 * Makefile.rtl: Add entry for s-elaall
5269 * rtsfind.ads: Add entry for Check_Standard_Allocator.
5270 * s-elaall.ads, s-elaall.adb: New files.
5271 * sem_ch4.adb (Analyze_Allocator): Handle
5272 No_Standard_Allocators_After_Elaboration.
5274 2014-07-18 Robert Dewar <dewar@adacore.com>
5276 * lib.adb, lib.ads, lib-writ.adb, lib-writ.ads, ali.adb,
5277 ali.ads, lib-load.adb: Remove Lib.Has_Allocator and all uses.
5278 Remove AB parameter from ali files and all uses.
5279 Remove Allocator_In_Body and all uses.
5281 2014-07-18 Robert Dewar <dewar@adacore.com>
5283 * g-expect-vms.adb: Add comment.
5285 2014-07-18 Thomas Quinot <quinot@adacore.com>
5287 * par_sco.adb (Is_Logical_Operation): return True for
5290 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5292 * sem_attr.adb (Resolve_Attribute, case 'Update): Do full
5293 analysis and resolution of each choice in the associations within
5294 the argument of Update, because they may be variable names.
5296 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5298 * exp_attr.adb (Expand_Loop_Entry_Attribute): Insert any condition
5299 actions before the generated if statement.
5301 2014-07-18 Hristian Kirtchev <kirtchev@adacore.com>
5303 * gnat_ugn.texi Enhance the documentation of
5304 switches -gnateA and -gnateV.
5306 2014-07-18 Ed Schonberg <schonberg@adacore.com>
5308 * sem_util.adb (Build_Default_Subtype): Add missing condition
5309 so that code matches description: use the full view of the base
5310 only if the base is private and the subtype is not.
5312 2014-07-17 Gary Dismukes <dismukes@adacore.com>
5314 * exp_disp.adb: Minor reformatting.
5315 * exp_disp.adb: Minor code reorganization.
5317 2014-07-17 Thomas Quinot <quinot@adacore.com>
5319 * gnat_rm.texi, freeze.adb (Check_Component_Storage_Order): Do not
5320 require an explicit SSO attribute definition clause on a composite type
5321 just because one of its components has one.
5323 2014-07-17 Robert Dewar <dewar@adacore.com>
5325 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Rewrite
5326 attribute out of existence if the enclosing pragma is ignored.
5327 * sem_util.adb: Minor reformatting.
5329 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5331 * exp_aggr.adb (Expand_Array_Aggregate): Handle properly an
5332 array aggregate expanded into assignments when it appears as a
5333 local declaration in an inlined body.
5335 2014-07-17 Doug Rupp <rupp@adacore.com>
5337 * init.c [__ANDROID__]: Modify for ZCX.
5338 * exp_aggr.adb: Minor reformatting
5339 * sigtramp-armvxw.c, sigtramp-ppcvxw.c: Update comments.
5341 2014-07-17 Robert Dewar <dewar@adacore.com>
5343 * a-strunb-shared.ads, a-stwiun-shared.ads, a-stzunb-shared.ads,
5344 exp_ch7.adb, g-pehage.ads, g-socket.ads, gnat_ugn.texi, gnat_ugx.texi,
5345 scng.adb: Remove incorrect usage "allow to" and "allows to".
5347 2014-07-17 Robert Dewar <dewar@adacore.com>
5349 * exp_dist.adb: Minor reformatting.
5351 2014-07-17 Bob Duff <duff@adacore.com>
5353 * gnat_ugn.texi: Improve documentation of Unrestricted_Access.
5355 2014-07-17 Robert Dewar <dewar@adacore.com>
5357 * sem_ch13.adb (Build_Invariant_Procedure): Add variable Nam
5358 (Add_Invariants): Set Nam to Name_Type_Invariant if from aspect.
5360 2014-07-17 Thomas Quinot <quinot@adacore.com>
5362 * exp_pakd.adb (Create_Packed_Array_Type.Install_PAT): For a
5363 non-bit-packed array, propagate Reverse_Storage_Order to the
5366 2014-07-17 Javier Miranda <miranda@adacore.com>
5368 * exp_disp.adb: Fix comment.
5369 * exp_pakd.adb: Minor reformatting.
5371 2014-07-17 Robert Dewar <dewar@adacore.com>
5373 * bindgen.adb (Gen_Elab_Calls): Skip reference to elab
5374 entity if none exists (Gen_Elab_Calls): Complain if clash with
5375 No_Multiple_Elaboration.
5376 * s-rident.ads, restrict.ads: Add restriction No_Multiple_Elaboration.
5377 * sem_util.adb (Build_Elaboration_Entity): Skip building entity
5379 * gnat_rm.texi: Document restriction No_Multiple_Elaboration.
5380 * sem_ch4.adb: Minor comment updates.
5382 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5384 * exp_ch9.adb (Buid_Protected_Subprogram_Call): Preserve type
5385 of function call for later use when shared passive objects
5388 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5390 * par-ch13.adb (Get_Aspect_Specifications):
5391 Catch a case where the argument of SPARK aspect Refined_State
5392 is not properly parenthesized.
5394 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5396 * exp_ch6.adb (Expand_Ctrl_Function_Call): Do not extend
5397 the lifetime of a reference to an Ada 2012 container element.
5398 (Is_Element_Reference): New routine.
5400 2014-07-17 Robert Dewar <dewar@adacore.com>
5402 * ali.ads: Minor comment fix.
5403 * lib-writ.adb: Minor reformatting.
5405 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5407 * sem_ch10.adb (Analyze_Proper_Body): When analyzing a subunit
5408 in ASIS mode, load another subunit only if it a subunit of the
5409 current one, not a sibling that has been reached through the
5410 analysis of an ancestor. This allows the construction of the
5411 ASIS tree for the subunit even when sibling subunits have errors.
5413 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5415 * sem_ch3.adb (Analyze_Declarations): Remove the guard which
5416 prevents the analysis of various contracts when the associated
5417 construct is erroneous.
5418 * sem_util.adb (Save_SPARK_Mode_And_Set): Do not query the
5419 SPARK_Pragma of an illegal or a partially decorated construct.
5421 2014-07-17 Robert Dewar <dewar@adacore.com>
5423 * s-imguns.ads: Minor reformatting.
5425 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5427 * exp_ch7.adb (Build_Finalization_Master): Move all local
5428 variables to the proper code section. When looking for an existing
5429 finalization master, inspect the ultimate ancestor type of the
5431 * sem_util.ads, sem_util.adb (Root_Type_Of_Full_View): New routine.
5433 2014-07-17 Robert Dewar <dewar@adacore.com>
5435 * aspects.ads, aspects.adb: Add entries for aspect Annotate.
5436 * gnat_rm.texi: Document Entity argument for pragma Annotate and
5438 * sem_ch13.adb (Analyze_Aspect_Specification): Add processing
5439 for Annotate aspect.
5440 * sem_prag.adb (Analyze_Pragma, case Annotate): Allow optional
5441 Entity argument at end.
5442 * sinfo.ads (N_Aspect_Specification): Add note on Annotate aspect.
5444 2014-07-17 Tristan Gingold <gingold@adacore.com>
5446 * s-imguns.ads: Fix minor typo.
5448 2014-07-17 Thomas Quinot <quinot@adacore.com>
5450 * sprint.adb: Minor reformatting.
5452 2014-07-17 Robert Dewar <dewar@adacore.com>
5454 * sprint.adb (Write_Itype): Print proper header for string
5457 2014-07-17 Steve Baird <baird@adacore.com>
5459 * sinfo.ads, sem_scil.ads: Improve comments, minor reformatting.
5461 2014-07-17 Vincent Celier <celier@adacore.com>
5463 * gnatbind.adb: Change in message "try ... for more information".
5465 2014-07-17 Robert Dewar <dewar@adacore.com>
5467 * sprint.adb: Code clean up.
5469 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5471 * exp_ch7.adb (Find_Last_Init): Relocate local variables to
5472 the relevant code section. Add new local constant Obj_Id. When
5473 a limited controlled object is initialized by a function call,
5474 the build-in-place object access function call acts as the last
5475 initialization statement.
5476 * exp_util.adb (Is_Object_Access_BIP_Func_Call): New routine.
5477 (Is_Secondary_Stack_BIP_Func_Call): Code reformatting.
5478 * exp_util.ads (Is_Object_Access_BIP_Func_Call): New routine.
5480 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5482 * sem_ch8.adb (Analyze_Generic_Renaming): For generic subprograms,
5483 propagate intrinsic flag to renamed entity, to allow e.g. renaming
5484 of Unchecked_Conversion.
5485 * sem_ch3.adb (Analyze_Declarations): Do not analyze contracts
5486 if the declaration has errors.
5488 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5490 * a-rbtgbk.adb: a-rbtgbk.adb (Generic_Insert_Post): Check whether
5491 container is busy before checking whether capacity allows for
5492 a further insertion. Insertion in a busy container that is full
5493 raises Program_Error rather than Capacity_Error. Previous to that
5494 patch which exception was raised varied among container types.
5496 2014-07-17 Robert Dewar <dewar@adacore.com>
5498 * g-comlin.ads, g-comlin.adb: Minor clean up.
5500 2014-07-17 Bob Duff <duff@adacore.com>
5502 * gnat_ugn.texi: Update gnatpp doc.
5504 2014-07-17 Robert Dewar <dewar@adacore.com>
5506 * gnat_rm.texi: Document new restriction No_Long_Long_Integers.
5507 * exp_ch4.adb (Make_Array_Comparison_Op): Add note that we
5508 could do this by actually expanding a real generic.
5509 * a-tags.ads: Add comments about performance.
5510 * sprint.adb (Sprint_Node_Actual, case N_Object_Declaration):
5511 Print Etype of defining identifier, rather than the object
5512 definition. More information.
5514 2014-07-17 Thomas Quinot <quinot@adacore.com>
5516 * exp_dist.adb: Minor documentation clarification.
5518 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5520 * exp_util.adb (Is_Aliased): Revert previous change.
5522 2014-07-17 Vincent Celier <celier@adacore.com>
5524 * g-comlin.adb (Try_Help): New procedure.
5525 (Getopt): Use new procedure Try_Help.
5526 * g-comlin.ads (Try_Help): New procedure.
5528 2014-07-17 Bob Duff <duff@adacore.com>
5530 * gnat_ugn.texi: Minor update.
5532 2014-07-17 Robert Dewar <dewar@adacore.com>
5534 * gnat_rm.texi: Improve documentation of Unrestricted_Access.
5535 * sinfo.ads: Document restriction on aggregates (must expand to
5536 assignments if one or more assignments needs expansion, e.g. for
5538 * sem_ch13.adb: All warning messages regarding bit order should
5540 * gnat_ugn.texi: Minor correction of missing @ on @code
5542 2014-07-17 Robert Dewar <dewar@adacore.com>
5544 * restrict.ads (Implementation_Restriction): Add No_Long_Long_Integer.
5545 * s-rident.ads (Partition_Boolean_Restrictions): Add
5546 No_Long_Long_Integer.
5547 * sem_ch3.adb (Modular_Type_Declaration): Size must be <=
5548 Long_Integer'Size if restriction No_Long_Long_Integer is active.
5549 (Signed_Integer_Type_Declaration): Do not allow Long_Long_Integer
5550 as the implicit base type for a signed integer type declaration
5551 if restriction No_Long_Long_Integer is active.
5552 * sem_util.ads, sem_util.adb (Set_Entity_With_Checks): Include check for
5553 No_Long_Long_Integer.
5555 2014-07-17 Robert Dewar <dewar@adacore.com>
5557 * sem_ch3.adb, a-ztexio.ads, exp_imgv.adb, casing.adb, casing.ads,
5558 einfo.ads, checks.adb, sem_ch12.adb, a-textio.ads, freeze.adb,
5559 repinfo.adb, exp_ch6.adb, sem_ch4.adb, a-witeio.ads, sem_ch8.adb,
5560 sem_warn.adb, exp_aggr.adb, exp_dist.adb, par-tchk.adb, s-fatgen.adb,
5561 treepr.adb, lib-xref.adb: Remove the word kludge from ada sources.
5563 2014-07-17 Robert Dewar <dewar@adacore.com>
5565 * debug.adb: Remove -gnatdQ.
5566 * exp_disp.adb: Remove -gnatdQ.
5567 * a-ztenio.ads, a-wtinio.ads, a-wtmoio.ads, a-ztcoau.ads, a-tiinio.ads,
5568 a-wtfiio.ads, a-timoio.ads, sem_ch12.adb, a-tifiio.ads, a-ztinio.ads,
5569 rtsfind.adb, rtsfind.ads, a-ztmoio.ads, a-wtdeio.ads, a-ztfiio.ads,
5570 a-tideio.ads, a-wtflio.ads, a-ztdeio.ads, sem_ch8.adb, a-tiflio.ads,
5571 sprint.adb, a-ztflio.ads, snames.ads-tmpl, a-wtenio.ads,
5572 a-tienio.ads: Rename Text_IO_Kludge to Text_IO_Special_Unit.
5574 2014-07-17 Robert Dewar <dewar@adacore.com>
5576 * back_end.adb: Minor reformatting and comment additions.
5577 * checks.ads, checks.adb (Duplicated_Tag_Checks_Suppressed): New
5579 * exp_disp.adb (Make_DT): Use Duplicated_Tag_Checks_Suppressed.
5580 (Make_VM_TSD): Use Duplicated_Tag_Checks_Suppressed.
5581 * gnat_rm.texi: Document new check Duplicated_Tag_Checks_Suppressed.
5582 * gnat_ugn.texi: Additional documentation for Duplicated_Tag_Check.
5583 * snames.ads-tmpl (Duplicated_Tag_Checks_Suppressed): New check.
5584 * types.ads (Duplicated_Tag_Checks_Suppressed): New check.
5586 2014-07-17 Robert Dewar <dewar@adacore.com>
5588 * gnat_rm.texi: Minor comment updates.
5590 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5592 * sem_util.adb (Make_Explicit_Dereference): If the expression
5593 being dereferenced is a generalized indexing, reset the overloaded
5594 flag on the generalized indexing call, consistent with the
5595 resetting of the flag on the original indexed component.
5597 2014-07-17 Robert Dewar <dewar@adacore.com>
5599 * gnat_ugn.texi: Document advise not to mix -gnatV? and
5602 2014-07-17 Robert Dewar <dewar@adacore.com>
5604 * checks.adb (Insert_Valid_Check): Don't insist on a name
5605 for the prefix when we make calls to Force_Evaluation and
5606 Duplicate_Subexpr_No_Checks.
5607 * exp_util.adb (Is_Volatile_Reference): Handle all cases properly
5608 (Remove_Side_Effects): Handle all volatile references right
5609 (Side_Effect_Free): Volatile reference is never side effect free
5610 * sinfo.ads (N_Attribute_Reference): Add comments explaining
5611 that in the tree, the prefix can be a general expression.
5613 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5615 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
5616 Analyze_Subprogram_Contract): Add comments on SPARK_Mode save/restore.
5617 * sem_ch7.adb (Analyze_Package_Body_Contract,
5618 Analyze_Package_Contract): Add comments on SPARK_Mode save/restore.
5620 2014-07-17 Robert Dewar <dewar@adacore.com>
5622 * exp_ch7.ads, exp_util.ads: Document Insert_Action_After,
5623 Store_After_Actions_In_Scope.
5625 2014-07-17 Robert Dewar <dewar@adacore.com>
5627 * sem_aux.ads: Minor comment addition.
5629 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5631 * sem_res.adb (Make_Call_Into_Operator): If the call is already
5632 a rewriting of an operator node, there are no actuals to be
5633 propagated from original node to rewritten node when in ASIS mode.
5635 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5637 * sem_ch6.adb (Analyze_Subprogram_Body_Contract,
5638 Analyze_Subprogram_Contract): Add new local variable Mode. Save
5639 and restore the SPARK mode of the related construct in a
5641 * sem_ch7.adb (Analyze_Package_Body_Contract,
5642 Analyze_Package_Contract): Add new local variable Mode. Save and
5643 restore the SPARK mode of the related construct in a stack-like fashion.
5644 * sem_util.adb Remove with and use clause for Opt.
5645 (Restore_SPARK_Mode): New routine.
5646 (Save_SPARK_Mode_And_Set): New routine.
5647 * sem_util.ads Add with and use clause for Opt.
5648 (Restore_SPARK_Mode): New routine.
5649 (Save_SPARK_Mode_And_Set): New routine.
5651 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5653 * exp_util.adb (Is_Aliased): Transient objects
5654 within an expression with actions cannot be considered aliased.
5656 2014-07-17 Thomas Quinot <quinot@adacore.com>
5658 * sem.ads (Scope_Stack_Entry): Reorganize storage of action lists;
5659 introduce a new list (cleanup actions) for each (transient) scope.
5660 * sinfo.ads, sinfo.adb (Cleanup_Actions): New attribute for
5662 * exp_ch7.ads (Store_Cleanup_Actions_In_Scope): New subprogram.
5663 * exp_ch7.adb (Store_Actions_In_Scope): New subprogram, common
5664 processing for Store_xxx_Actions_In_Scope.
5665 (Build_Cleanup_Statements): Allow for a list of additional
5666 cleanup statements to be passed by the caller.
5667 (Expand_Cleanup_Actions): Take custom cleanup actions associated
5668 with an N_Block_Statement into account.
5669 (Insert_Actions_In_Scope_Around): Account for Scope_Stack_Entry
5670 reorganization (refactoring only, no behaviour change).
5671 (Make_Transient_Block): Add assertion to ensure that the current
5672 scope is indeed a block (namely, the entity for the transient
5673 block being constructed syntactically, which has already been
5674 established as a scope). If cleanup actions are present in the
5675 transient scope, transfer them now to the transient block.
5676 * exp_ch6.adb (Expand_Protected_Subprogram_Call): Freeze the
5677 called function while it is still present as the name in a call
5678 in the tree. This may not be the case later on if the call is
5679 rewritten into a transient block.
5680 * exp_smem.adb (Add_Shared_Var_Lock_Procs): The post-actions
5681 inserted after calling a protected operation on a shared passive
5682 protected must be performed in a block finalizer, not just
5683 inserted in the tree, so that they are executed even in case of
5684 a normal (RETURN) or abnormal (exception) transfer of control
5685 outside of the current scope.
5686 * exp_smem.ads (Add_Shared_Var_Lock_Procs): Update documentation
5687 * sem_ch8.adb, expander.adb, exp_ch11.adb: Adjust for
5688 Scope_Stack_Entry reorganization.
5690 2014-07-17 Thomas Quinot <quinot@adacore.com>
5692 * exp_disp.adb (Make_DT, Make_VM_TSD): Do not omit Check_TSD
5693 call for types that do not have an explicit attribute definition
5694 clause for External_Tag, as their default tag may clash with an
5695 explicit tag defined for some other type.
5697 2014-07-17 Hristian Kirtchev <kirtchev@adacore.com>
5699 * exp_util.adb (Is_Controlled_Function_Call): Recognize a
5700 controlled function call with multiple actual parameters that
5701 appears in Object.Operation form.
5703 2014-07-17 Thomas Quinot <quinot@adacore.com>
5705 * einfo.ads, einfo.adb (Has_External_Tag_Rep_Clause): Remove
5707 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
5708 External_Tag): No need to set entity flag.
5709 * sem_aux.ads, sem_aux.adb (Has_External_Tag_Rep_Clause):
5710 Reimplement correctly in terms of Has_Rep_Item.
5712 2014-07-17 Thomas Quinot <quinot@adacore.com>
5714 * exp_ch7.adb (Establish_Transient_Scope.Find_Node_To_Be_Wrapped):
5715 Start examining the tree at the node passed to
5716 Establish_Transient_Scope (not its parent).
5717 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
5718 The access type for the variable storing the reference to
5719 the call must be declared and frozen prior to establishing a
5721 * exp_ch9.adb: Minor reformatting.
5723 2014-07-17 Pascal Obry <obry@adacore.com>
5725 * s-os_lib.ads: Minor comment update.
5727 2014-07-17 Tristan Gingold <gingold@adacore.com>
5729 * sysdep.c: Add ATTRIBUTE_UNUSED to avoid warnings. Fix some
5731 * socket.c: Remove #warning to avoid warning.
5732 * expect.c: Indent some preprocessor directives to clarify
5733 nested if. Do not use wait.h on PikeOS. Add ATTRIBUTE_UNUSED
5735 * env.c: Fix indentation. Port to PikeOS.
5736 * gsocket.h: Port to PikeOS. Remove #warning.
5737 * terminals.c: Port to PikeOS. Fix indentation of the stubs.
5738 Add ATTRIBUTE_UNUSED to stubs arguments. Fix return statement
5739 of stubbed __gnat_setup_parent_communication.
5740 * adaint.c: Port to PikeOS. Reindent some preprocessor
5741 directives to clarify nested if. Fix indentation. Add missing
5744 2014-07-17 Robert Dewar <dewar@adacore.com>
5746 * sem_attr.adb: Minor reformatting.
5748 2014-07-17 Robert Dewar <dewar@adacore.com>
5750 * exp_ch7.adb, exp_ch7.ads, sinfo.ads: Minor reformatting.
5752 2014-07-17 Ed Schonberg <schonberg@adacore.com>
5754 * sem_case.adb (Check_Choice_Set): If the case expression is the
5755 expression in a predicate, do not recheck coverage against itself,
5756 to prevent spurious errors.
5757 * sem_ch13.adb (Check_Aspect_At_End_Of_Declarations): Indicate that
5758 expression comes from an aspect specification, to prevent spurious
5759 errors when expression is a case expression in a predicate.
5761 2014-07-17 Pascal Obry <obry@adacore.com>
5763 * adaint.c, adaint.h (__gnat_set_executable): Add mode parameter.
5764 * s-os_lib.ads, s-os_lib.adb (Set_Executable): Add Mode parameter.
5766 2014-07-17 Vincent Celier <celier@adacore.com>
5768 * gnatchop.adb, make.adb, gnatbind.adb, clean.adb, gprep.adb,
5769 gnatxref.adb, gnatls.adb, gnatfind.adb, gnatname.adb: Do not output
5770 the usage for an erroneous invocation of a gnat tool.
5772 2014-07-16 Vincent Celier <celier@adacore.com>
5774 * gnatls.adb: Get the target parameters only if -nostdinc was
5777 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5779 * checks.adb (Insert_Valid_Check): If the expression is a packed
5780 component of a modular type of the right size the data is always
5781 valid. This os particularly useful if the component is part of
5782 a volatile variable.
5784 2014-07-16 Robert Dewar <dewar@adacore.com>
5786 * gnat_rm.texi, sinfo.ads, freeze.adb, exp_aggr.adb: Minor reformatting
5788 2014-07-16 Thomas Quinot <quinot@adacore.com>
5790 * exp_ch7.ads: Minor documentation fix.
5792 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5794 * sem_ch3.adb (Find_Type_Name): Diagnose properly
5795 a private extension completion that is an interface definition
5796 with an interface list.
5798 2014-07-16 Arnaud Charlet <charlet@adacore.com>
5800 * gnatls.adb (Gnatls): Code clean ups.
5802 2014-07-16 Thomas Quinot <quinot@adacore.com>
5804 * sinfo.ads, sinfo.adb (N_Compound_Statement): New node kind.
5805 * sem.adb (Analyze): Handle N_Compound_Statement.
5806 * sprint.adb (Sprint_Node_Actual): Ditto.
5807 * sem_ch5.ads, sem_ch5.adb (Analyze_Compound_Statement): New
5808 procedure to handle N_Compound_Statement.
5809 * exp_aggr.adb (Collect_Initialization_Statements):
5810 Use a proper compound statement node, instead of a bogus
5811 expression-with-actions with a NULL statement as its expression,
5812 to wrap collected initialization statements.
5813 * freeze.ads, freeze.adb
5814 (Explode_Initialization_Compound_Statement): New public procedure,
5815 lifted from Freeze_Entity.
5816 (Freeze_Entity): When freezing
5817 an object with captured initialization statements and without
5818 delayed freezing, explode compount statement.
5819 * sem_ch4.adb (Analyze_Expression_With_Actions): Remove special
5820 case that used to handle bogus EWAs with NULL statement as
5822 * exp_ch13.adb (Expand_N_Freeze_Entity): For an object with
5823 delayed freezing and captured initialization statements, explode
5826 2014-07-16 Gary Dismukes <dismukes@adacore.com>
5828 * g-rewdat.adb, g-rewdat.ads: Minor reformatting.
5830 2014-07-16 Doug Rupp <rupp@adacore.com>
5832 * s-interr-hwint.adb: Casing error on parameter.
5834 2014-07-16 Pascal Obry <obry@adacore.com>
5836 * Makefile.rtl: Add g-rewdat.o dependencies in
5837 GNATRTL_NONTASKING_OBJS.
5839 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5841 * sem_case.adb: Code clean up.
5843 2014-07-16 Vincent Celier <celier@adacore.com>
5845 * make.adb: Do not read gnat.adc when gnatmake is invoked
5848 2014-07-16 Pascal Obry <obry@adacore.com>
5850 * gnat_rm.texi, impunit.adb, g-rewdat.adb, g-rewdat.ads: Initial
5851 implementation of GNAT.Rewrite_Data.
5853 2014-07-16 Vincent Celier <celier@adacore.com>
5855 * gnatls.adb (Normalize): New function.
5856 (Gnatls): Get the target parameters. On targets other than VMS,
5857 normalize the path names in the source search path, the object search
5858 path and the project search path.
5860 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5862 * sem_case.adb: Avoid self-checking of case expressions in
5865 2014-07-16 Robert Dewar <dewar@adacore.com>
5867 * gnat_rm.texi: Document effect of Suppress_Initialization on tags and
5870 2014-07-16 Eric Botcazou <ebotcazou@adacore.com>
5872 * switch-b.adb (Scan_Binder_Switches): Add missing guard.
5874 2014-07-16 Ben Brosgol <brosgol@adacore.com>
5876 * gnat_ugn.texi: Fix typo.
5878 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5880 * exp_ch4.adb (Expand_N_Case_Expression): Do not expand case
5881 expression if it is the specification of a subtype predicate:
5882 it will be expanded when the return statement is analyzed, or
5883 when a static predicate is transformed into a static expression
5884 for evaluation by the front-end.
5885 * sem_ch13.adb (Get_RList): If the expression for a static
5886 predicate is a case expression, extract the alternatives of the
5887 branches with a True value to create the required statically
5888 evaluable expression.
5890 2014-07-16 Thomas Quinot <quinot@adacore.com>
5892 * exp_prag.adb (Expand_Pragma_Check): Use the location of the
5893 expression, not the location of the aspect, for all generated
5894 code, so that in particular the call to raise_assert_failure
5895 gets the sloc of the associated condition.
5897 (Expand_Subprogram_Contract.Build_Postconditions_Procedure):
5898 Set an explicit End_Label on the handled sequence of statements
5899 for the _Postconditions procedure so that the implicit return
5900 statement does not erroneously get associated with code generated
5901 for the last condition in postconditions.
5903 2014-07-16 Thomas Quinot <quinot@adacore.com>
5905 * ug_words: Fix name of VMS synonym for -gnatw.z (SIZE_ALIGNMENT,
5906 not SIZE_ALIGN) and -gnatw.Z (NOSIZE_ALIGNMENT, not NOSIZE_ALIGN).
5907 * vms_data.ads: Add missing spaces in VMS synonyms for -gnatw.z /
5910 2014-07-16 Robert Dewar <dewar@adacore.com>
5912 * sem_ch3.adb, sem_prag.adb, sem_util.adb, sem_res.adb, sem_ch13.adb:
5913 Minor code reorganization (use Is_Access_Type, not in Access_Kind).
5914 * exp_ch3.adb: Minor code reorganization, use Is_Access_Type,
5916 * par-ch4.adb (At_Start_Of_Attribute): New function
5917 (P_Simple_Expression): Better msg for bad attribute prefix.
5918 * scans.ads: Minor reformatting.
5920 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5922 * sem_attr.adb (Resolve_Attribute, case 'Update): If choice is a
5923 static constant, check that in belongs to the corresponding index
5924 subtype, to produce the proer warning when expansion is disabled.
5926 2014-07-16 Robert Dewar <dewar@adacore.com>
5928 * freeze.adb (Freeze_Entity): Warn on incompatible size/alignment.
5929 * gnat_ugn.texi: Document -gnatw.z and -gnatw.Z.
5930 * ug_words: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for -gnatw.z/-gnatw.Z
5931 * usage.adb: Add lines for -gnatw.z/-gnatw.Z.
5932 * vms_data.ads: VMS synonyms (WARNINGS=[NO]SIZE_ALIGN) for
5934 * warnsw.adb: Set Warn_On_Size_Alignment appropriately.
5935 * warnsw.ads (Warn_On_Size_Alignment): New flag Minor
5938 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
5940 * exp_ch7.adb (Process_Declarations): Reinstate the check on
5941 a hook object to ensure that the related transient declaration
5943 * exp_util.adb (Is_Aliased): Do not consider expresison with
5944 actions as a special context.
5945 (Requires_Cleanup_Actions): Reinstate the check on a hook object to
5946 ensure that the related transient declaration is finalizable.
5948 2014-07-16 Robert Dewar <dewar@adacore.com>
5950 * checks.ads, checks.adb (Allocation_Checks_Suppressed): New function.
5951 * snames.ads-tmpl: Add Allocation_Check to list of check names.
5952 * types.ads: Add Allocation_Check to list of check names.
5954 2014-07-16 Thomas Quinot <quinot@adacore.com>
5956 * sem_util.adb (Enter_Name): replace bogus test for presence of
5957 Corresponding_Remote_Type with correct test on Ekind.
5958 * sem_res.adb (Valid_Conversion): ditto; also clarify validity
5959 of calls to Corresponding_ Remote_Type (documentation fix).
5961 2014-07-16 Robert Dewar <dewar@adacore.com>
5963 * gnat_rm.texi: Document illegal case of Unrestricted_Access.
5964 * sem_attr.adb (Analyze_Access_Attribute): Set_Non_Aliased_Prefix
5966 (Resolve_Attribute, case Access): Flag illegal Unrestricted_Access use.
5967 * sinfo.ads, sinfo.adb (Non_Aliased_Prefix): New flag.
5969 2014-07-16 Robert Dewar <dewar@adacore.com>
5971 * gnat_ugn.texi: Document binder switch -Ra.
5972 * gnatbind.adb (List_Closure_Display): Implement -Ra switch
5974 * opt.ads (List_Closure_All): New switch.
5975 * switch-b.adb (Scan_Binder_Switches): Recognize -Ra to set
5978 2014-07-16 Ben Brosgol <brosgol@adacore.com>
5980 * gnat_rm.texi: Minor edits, to make case consistent in names
5981 of types and fields.
5983 2014-07-16 Robert Dewar <dewar@adacore.com>
5985 * gnat_rm.texi: Document erroneous mixing of thin pointers and
5987 * gnat_ugn.texi: Add note on size of access types about thin
5988 pointers and the use of attribute Unrestricted_Access.
5990 2014-07-16 Ed Schonberg <schonberg@adacore.com>
5992 * a-cbdlli.ads, a-cbdlli.adb, a-cbhama.ads, a-cbhama.adb,
5993 * a-cbhase.ads, a-cbhase.adb, a-cborma.ads, a-cborma.adb,
5994 * a-cborse.ads, a-cborse.adb, a-cobove.ads a-cobove.adb: Add Control
5995 machinery to detect tampering on bounded vectors.
5997 2014-07-16 Robert Dewar <dewar@adacore.com>
5999 * gnat_rm.texi: Document that leading/trailing asterisks are
6000 now implied for the pattern match string for pragma Warnings
6001 and Warning_As_Error.
6002 * sem_prag.adb (Acquire_Warning_Match_String): New procedure.
6003 (Analyze_Pragma, case Warning_As_Error): Call
6004 Acquire_Warning_Match_String.
6005 (Analyze_Pragma, case Warnings): Call Acquire_Warning_Match_String.
6007 2014-07-16 Bob Duff <duff@adacore.com>
6009 * gnat_ugn.texi: Document need for project file
6010 for --incremental switch for gnat2xml.
6012 2014-07-16 Robert Dewar <dewar@adacore.com>
6014 * gnat_rm.texi: Fix example of non-packable components in packed
6017 2014-07-16 Robert Dewar <dewar@adacore.com>
6019 * s-tpoben.adb, s-tasren.adb, s-interr.adb, s-interr-hwint.adb,
6020 s-shasto.adb, s-interr-vms.adb, s-interr-sigaction.adb: Avoid use of
6021 upper case in exception messages.
6023 2014-07-16 Robert Dewar <dewar@adacore.com>
6025 * snames.ads-tmpl, sem_attr.adb, exp_attr.adb: Same_Storage attribute
6026 is renamed Has_Same_Storage.
6027 * gnat_rm.texi: Document missing SPARK pragmas and attributes.
6028 * sem_prag.adb: Minor comment fix (use LOCAL_NAME in syntax
6031 2014-07-16 Robert Dewar <dewar@adacore.com>
6033 * exp_util.adb, sem_attr.adb, exp_ch4.adb, a-cohase.ads,
6034 a-coinho-shared.adb, a-coinho-shared.ads: Minor reformatting.
6036 2014-07-16 Robert Dewar <dewar@adacore.com>
6038 * gnat_ugn.texi: Add note that integrated
6039 preprocessing cannot be applied to configuration pragma files.
6041 2014-07-16 Yannick Moy <moy@adacore.com>
6043 * sem_attr.adb (Analyze_Attribute/cases Pred
6044 and Succ): Always enable range check on fixed-point types if
6045 not suppressed for the type.
6047 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6049 * sem_util.adb (State_Has_Enabled_Property):
6050 Account for an external property denoted by an others choice.
6052 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6054 * exp_ch4.ads, exp_ch4.adb (Find_Hook_Context): Relocated to Exp_Util.
6055 * exp_ch7.adb (Process_Declarations): There is no need to check
6056 that a transient object being hooked is controlled as it would
6057 not have been hooked in the first place.
6058 * exp_ch9.adb Remove with and use clause for Exp_Ch4.
6059 * exp_util.adb (Find_Hook_Context): Relocated from Exp_Ch4.
6060 (Is_Aliased): A renaming of a transient controlled object is
6061 not considered aliasing when it occurs within an expression
6063 (Requires_Cleanup_Actions): There is no need to
6064 check that a transient object being hooked is controlled as it
6065 would not have been hooked in the first place.
6066 * exp_util.ads (Find_Hook_Context): Relocated from Exp_Ch4.
6068 2014-07-16 Hristian Kirtchev <kirtchev@adacore.com>
6070 * sem_ch13.adb (Insert_After_SPARK_Mode): Moved to
6071 the outer level of routine Analyze_Aspect_Specifications. Ensure
6072 that the corresponding pragmas of aspects Initial_Condition and
6073 Initializes are inserted after pragma SPARK_Mode.
6075 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6077 * sem_attr.adb (Analyze_Attribute, case 'Update): Handle
6078 properly a choice list with more than one choice, where each
6079 is an aggregate denoting a sequence of array indices for a
6080 multidimentional array. For SPARK use.
6082 2014-07-16 Vadim Godunko <godunko@adacore.com>
6084 * a-coinho-shared.adb (Adjust): Create
6085 copy of internal shared object and element when source container
6088 (Query_Element): Likewise.
6089 (Update_Element): Likewise.
6090 (Constant_Reference): Likewise. Raise Constraint_Error on attempt
6091 to get reference for empty holder.
6092 (Reference): Likewise.
6094 2014-07-16 Thomas Quinot <quinot@adacore.com>
6096 * exp_ch4.adb (Find_Hook_Context): New subprogram, extracted
6097 from Process_Transient_Oject.
6098 * exp_ch4.ads: Ditto.
6099 * exp_ch9.adb (Build_Class_Wide_Master): Insert the _master
6100 declaration as an action on the topmost enclosing expression,
6101 not on a possibly conditional subexpreession.
6103 2014-07-16 Vadim Godunko <godunko@adacore.com>
6105 * a-coinho.adb, a-coinho-shared.adb, a-coinho.ads, a-coinho-shared.ads:
6106 Fix parameter mode of Update_Element.
6108 2014-07-16 Robert Dewar <dewar@adacore.com>
6110 * a-coinho.adb, a-coinho-shared.adb, a-coinho-shared.ads: Minor
6113 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6115 * a-cohase.ads: Type Iterator must be controlled, so that the
6116 tampering bit is properly set through an iteration.
6117 * a-cohase.adb: Add Finalize operation for type Iterator.
6119 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6121 * a-coinho-shared.adb, a-coinho-shared.ads: Proper structures for
6124 2014-07-16 Ed Schonberg <schonberg@adacore.com>
6126 * a-coinho-shared.adb: Fix spurious accessibility check.
6128 2014-06-15 Jan Hubicka <hubicka@ucw.cz>
6130 * gcc-interface/utils.c (process_attributes): Use set_decl_tls_model.
6132 2014-06-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
6135 * gnat_rm.texi: Fix errors with makeinfo 5.1.
6137 2014-06-14 Arnaud Charlet <charlet@adacore.com>
6140 * gnat_rm.texi: Attempt to fix error with makeinfo 5.1.
6142 2014-06-13 Yannick Moy <moy@adacore.com>
6144 * exp_attr.adb: Fix typo in comment.
6145 * gnat1drv.adb (Adjust_Global_Switches): Force float overflow
6146 checking in GNATprove_Mode.
6148 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6150 * a-coinho-shared.adb, a-coinho-shared.ads: Update shared version.
6152 2014-06-13 Robert Dewar <dewar@adacore.com>
6154 * sem_ch3.adb, sem_ch9.adb, a-coinho.adb, a-coinho.ads: Minor
6157 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6159 * sem_prag.adb (Analyze_Pragma): Add local
6160 variable Missing_Parentheses. Emit an error when a state
6161 declaration with options appears without parentheses. Add a
6162 guard to prevent a bogus error when a state declaration may be
6163 interpreted as an option if a previous declaration with options
6164 was not parenthesized.
6166 2014-06-13 Robert Dewar <dewar@adacore.com>
6168 * checks.adb: Validate_Alignment_Check_Warnings: New procedure
6169 (Apply_Address_Clause_Check): Make Aligment_Warnings table entry.
6170 * checks.ads (Alignment_Warnings_Record): New type.
6171 (Alignment_Warnings): New table
6172 (Validate_Alignment_Check_Warnings): New procedure.
6173 * errout.adb (Delete_Warning_And_Continuations): New procedure
6174 (Error_Msg_Internal): Set Warning_Msg (Delete_Warning): Handle
6175 Warnings_Treated_As_Errors (Finalize): Minor reformatting
6176 * errout.ads (Warning_Msg): New variable
6177 (Delete_Warning_And_Continuations): New procedure
6178 * erroutc.adb (Delete_Msg): Handle Warnings_Treated_As_Errors count.
6179 * gnat1drv.adb (Post_Compilation_Validation_Checks): New procedure.
6181 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6183 * a-coinho.adb, a-coinho.ads: Add Reference machinery.
6185 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6187 * errout.adb (SPARK_Msg_N): New routine.
6188 (SPARK_Msg_NE): New routine.
6189 * errout.ads Add a section on SPARK-related error routines.
6190 (SPARK_Msg_N): New routine.
6191 (SPARK_Msg_NE): New routine.
6192 * sem_ch13.adb (Analyze_Aspect_Specifications): Ensure that
6193 pragma Abstract_State is always inserted after SPARK_Mode.
6194 (Insert_After_SPARK_Mode): New routine.
6195 * sem_prag.adb (Analyze_Abstract_State,
6196 Analyze_Constituent, Analyze_External_Property,
6197 Analyze_External_Property_In_Decl_Part, Analyze_Global_Item,
6198 Analyze_Global_List, Analyze_Initialization_Item,
6199 Analyze_Initialization_Item_With_Inputs, Analyze_Input_Item,
6200 Analyze_Input_List, Analyze_Input_Output, Analyze_Part_Of,
6201 Analyze_Pragma, Analyze_Refined_Depends_In_Decl_Part,
6202 Analyze_Refined_Global_In_Decl_Part,
6203 Analyze_Refined_State_In_Decl_Part, Analyze_Refinement_Clause,
6204 Check_Aspect_Specification_Order, Check_Constituent_Usage,
6205 Check_Declaration_Order, Check_Dependency_Clause,
6206 Check_Duplicate_Mode, Check_Duplicate_Option,
6207 Check_Duplicate_Property, Check_External_Properties,
6208 Check_External_Property, Check_Function_Return,
6209 Check_Matching_Constituent, Check_Matching_State,
6210 Check_Mode_Restriction_In_Enclosing_Context,
6211 Check_Mode_Restriction_In_Function, Check_Refined_Global_Item,
6212 Check_State_And_Constituent_Use, Create_Or_Modify_Clause,
6213 Has_Extra_Parentheses, Inconsistent_Mode_Error,
6214 Match_Error, Propagate_Part_Of, Report_Extra_Clauses,
6215 Report_Extra_Constituents_In_List, Report_Extra_Inputs,
6216 Report_Unrefined_States, Report_Unused_Constituents,
6217 Report_Unused_States, Role_Error, Usage_Error):
6218 Convert Error_Msg_XXX calls to SPARK_Msg_XXX calls
6219 to report semantic errors only when SPARK_Mode is on.
6220 (Analyze_Depends_In_Decl_Part): Do not check the syntax of
6221 pragma Depends explicitly, this is now done by the analysis.
6222 (Analyze_Global_In_Decl_List): Do not check the syntax of
6223 pragma Global explicitly, this is now done by the analysis.
6224 (Analyze_Initializes_In_Decl_Part): Do not check the syntax of
6225 pragma Initializes explicitly, this is now done by the analysis.
6226 (Analyze_Part_Of): Do not check the syntax of the encapsulating
6227 state, this is now done by the analysis.
6228 (Analyze_Pragma): Do
6229 not check the syntax of a state declaration, this is now done
6231 (Analyze_Refined_Depends_In_Decl_Part): Do not
6232 check the syntax of pragma Refined_Depends explicitly, this is now
6233 done by the analysis.
6234 (Analyze_Refined_Global_In_Decl_Part): Do
6235 not check the syntax of pragma Refined_Global explicitly, this is
6236 now done by the analysis.
6237 (Analyze_Refined_State_In_Decl_Part):
6238 Do not check the syntax of pragma Refined_State explicitly, this
6239 is now done by the analysis.
6240 (Check_Dependence_List_Syntax): Removed.
6241 (Check_Global_List_Syntax): Removed.
6242 (Check_Initialization_List_Syntax): Removed.
6243 (Check_Item_Syntax): Removed.
6244 (Check_Missing_Part_Of): Do not consider items from an instance.
6245 (Check_Refinement_List_Syntax): Removed.
6246 (Check_State_Declaration_Syntax): Removed.
6247 (Collect_Global_List): Do not raise Program_Error when the input is
6249 (Process_Global_List): Do not raise Program_Error when the input
6251 * sem_ch13.adb: Minor reformatting.
6253 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6255 * sem_ch3.adb (Find_Type_Name): Diagnose a private type completion
6256 that is an interface definition with an interface list.
6257 (Process_Full_View): Move error message on missmatched interfaces
6258 between views to the declaration of full view, for clarity.
6259 * sem_ch9.adb (Check_Interfaces): Move error message to full view,
6262 2014-06-13 Robert Dewar <dewar@adacore.com>
6264 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred/Succ): Change
6267 2014-06-13 Robert Dewar <dewar@adacore.com>
6269 * makeutl.adb: Minor reformatting.
6271 2014-06-13 Gail Schenker <schenker@adacore.com>
6273 * debug.adb, sem_eval.adb (Why_Not_Static): Remove temporary code and
6274 associated flag (d.z), no longer needed.
6276 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6278 * sem_ch13.adb (Analyze_Aspect_Specifications): For Import and
6279 Export aspects, do not check whether a corresponding Convention
6280 aspect has been specified. Convention is optional in Ada2012,
6281 and defaults to Convention_Ada.
6283 2014-06-13 Eric Botcazou <ebotcazou@adacore.com>
6285 * checks.adb (Apply_Address_Clause_Check): Only issue the new
6286 warning if the propagation warning is issued.
6288 2014-06-13 Thomas Quinot <quinot@adacore.com>
6290 * exp_ch4.adb: Minor reformatting.
6292 2014-06-13 Robert Dewar <dewar@adacore.com>
6294 * exp_attr.adb (Expand_N_Attribute_Reference, case Pred):
6295 Handle float range check case (Expand_N_Attribute_Reference,
6296 case Succ): Handle float range check case.
6297 * sem_attr.adb (Analyze_Attribute, case Pred/Succ): Handle float
6300 2014-06-13 Vincent Celier <celier@adacore.com>
6302 * makeutl.ads (Compute_Builder_Switches): Change name of
6303 parameter Root_Environment to Env.
6304 * prj-conf.adb (Check_Switches): Call Locate_Runtime with the
6305 Env parameter of procedure Get_Or_Create_Configuration_File.
6306 (Locate_Runtime): Call Find_Rts_In_Path with the Project_Path
6307 of new parameter Env.
6308 * prj-conf.ads (Locate_Runtime): New parameter Env of type
6309 Prj.Tree.Environment.
6311 2014-06-13 Robert Dewar <dewar@adacore.com>
6313 * gnat_rm.texi: Minor comment clarification for Check_Float_Overflow.
6315 2014-06-13 Robert Dewar <dewar@adacore.com>
6317 * exp_attr.adb, exp_ch9.adb, lib-writ.adb, g-comlin.adb: Minor
6319 * sem_attr.adb: Minor code reformatting and simplification.
6320 * checks.adb: Fix minor typo.
6322 2014-06-13 Emmanuel Briot <briot@adacore.com>
6324 * g-comlin.adb (Get_Argument): fix expansion
6325 of command line arguments (e.g. "*.adb") when using a custom
6326 parser. The parser was not passed to the recursive call, and
6327 thus we were trying to do the expansion on the default command
6330 2014-06-13 Thomas Quinot <quinot@adacore.com>
6332 * exp_ch9.adb: Minor reformatting.
6334 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6336 * exp_attr.adb (Expand_N_Attribute_Reference, case 'Old):
6337 To determine whether the attribute should be expanded, examine
6338 whether the enclosing postcondition pragma is to be checked,
6339 rather than using the internal flag Assertions_Enabled.
6341 2014-06-13 Ben Brosgol <brosgol@adacore.com>
6343 * gnat_rm.texi: Minor fixes.
6344 * gnat_ugn.texi: Added a missing "@itemize".
6346 2014-06-13 Robert Dewar <dewar@adacore.com>
6348 * debug.adb: Remove -gnatd.1 flag documentation.
6349 * layout.adb (Layout_Type): Remove special handling of size
6350 for anonymous access type.
6351 * sem_ch3.adb (Replace_Type): Remove special handling of size
6352 for anonymous access type.
6354 2014-06-13 Robert Dewar <dewar@adacore.com>
6356 * debug.adb: Document debug flag -gnatd.1.
6357 * layout.adb (Layout_Type): Size change for anonymous access
6358 types under -gnatd.1.
6359 * sem_ch3.adb (Replace_Type): Size change for anonymous access
6360 types under -gnatd.1.
6362 2014-06-13 Robert Dewar <dewar@adacore.com>
6364 * layout.adb (Layout_Type): Anonymous access types designating
6365 unconstrained arrays are always thin pointers.
6366 * sem_ch3.adb (Replace_Type): Anonymous access types designating
6367 unconstrained arrays are always thin pointers.
6369 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6371 * sem_attr.adb (Analyze_Attribute): Use Check_Parameterless_Call
6372 to resolve the prefix of an attribute that is an entity name
6373 and may be a parameterless call. Minor code reorganization.
6375 2014-06-13 Robert Dewar <dewar@adacore.com>
6377 * lib.ads, lib.adb, lib-writ.adb, lib-load.adb (Is_Compiler_Unit):
6379 * opt.ads (Compiler_Unit): New flag.
6380 * par-ch5.adb (Test_Statement_Required): Call Check_Compiler_Unit
6381 for null statement sequence (not allowed in compiler unit).
6382 * par-prag.adb (Prag): Handle Compiler_Unit[_Warning] during
6384 * restrict.ads, restrict.adb (Check_Compiler_Unit): New version and new
6386 * sem_ch11.adb, sem_ch3.adb, sem_ch4.adb: New calling sequence for
6387 Check_Compiler_Unit.
6388 * sem_ch6.adb (Analyze_Extended_Return_Statement): Call
6389 Check_Compiler_Unit (this construct is not allowed in compiler
6391 * sem_prag.adb (Analyze_Pragma, case Compiler_Unit[_Warning]):
6392 Set Opt.Compiler_Unit.
6394 2014-06-13 Geert Bosch <bosch@adacore.com>
6396 * gnat_rm.texi, s-tasinf-solaris.ads, sem_prag.adb, gnat_ugn.texi,
6397 s-tasinf-mingw.ads, s-tasinf.ads, s-tasinf-linux.ads,
6398 s-tasinf-vxworks.ads: Make Task_Info pragma and package obsolescent.
6400 2014-06-13 Robert Dewar <dewar@adacore.com>
6402 * s-tasini.adb, s-tarest.adb, s-taprob.adb: Minor reformatting.
6404 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6406 * freeze.adb (Freeze_Entity): Remove the check concerning volatile
6407 types in SPARK as it is poorly placed and poorly formulated. The
6408 check was flagging ALL volatile entities as illegal in SPARK.
6409 * sem_prag.adb (Process_Atomic_Shared_Volatile): Flag volatile
6410 types as illegal in SPARK.
6412 2014-06-13 Robert Dewar <dewar@adacore.com>
6414 * sem_cat.adb: Minor reformatting.
6416 2014-06-13 Yannick Moy <moy@adacore.com>
6418 * sem_prag.adb (Analyze_Pragma/Post_Class): Fix typo.
6420 2014-06-13 Arnaud Charlet <charlet@adacore.com>
6422 * gnat_rm.texi: Add detail on SPARK_05 restriction.
6424 2014-06-13 Bob Duff <duff@adacore.com>
6426 * s-solita.adb (Get_Sec_Stack_Addr, Init_Tasking_Soft_Links):
6427 Add assertions requiring the secondary stack to be initialized.
6428 * s-solita.ads (Init_Tasking_Soft_Links): Comment.
6429 * s-taprob.adb, s-tarest.adb, s-tasini.adb (elab code): Make sure the
6430 secondary stack is initialized before calling Init_Tasking_Soft_Links,
6431 by adding pragmas Elaborate_Body.
6433 2014-06-13 Thomas Quinot <quinot@adacore.com>
6435 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Remove temporary
6436 kludge disabling new legality check.
6438 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6440 * freeze.adb (Freeze_Record_Type): Remove checks related to SPARK
6442 (Freeze_Type): Volatile types are now illegal in SPARK.
6444 2014-06-13 Robert Dewar <dewar@adacore.com>
6446 * aspects.ads, aspects.adb: Add aspect Thread_Local_Storage.
6447 * gnat_rm.texi: Document aspect Thread_Local_Storage.
6449 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6451 * sem_cat.adb (Validate_Static_Object_Name): A constant whose
6452 value is a temporary that renames an aggregate is legal in a
6453 preelaborated unit. Illegalities, if any will be detected in
6454 the aggregate components.
6456 2014-06-13 Ed Schonberg <schonberg@adacore.com>
6458 * einfo.ads: Minor reformatting an comment expansion.
6460 2014-06-13 Robert Dewar <dewar@adacore.com>
6462 * back_end.ads, back_end.adb: Make_Id, Make_SC, Set_RND are moved to
6464 * tbuild.ads, tbuild.adb: Make_Id, Make_SC, Set_RND are moved here from
6466 * gnat1drv.adb: Make_Id, Make_SC, Set_RND are moved to Tbuild
6467 * sem_warn.adb: Minor reformatting.
6469 2014-06-13 Doug Rupp <rupp@adacore.com>
6471 * adaint.c (__gnat_open_new_temp) [VMS]: Open binary
6474 2014-06-13 Yannick Moy <moy@adacore.com>
6476 * sem_warn.adb (Check_Unset_References): Take
6477 case of Refined_Post into account in Within_Postcondition check.
6479 2014-06-13 Hristian Kirtchev <kirtchev@adacore.com>
6481 * freeze.adb (Freeze_Record_Type): Volatile types are not allowed in
6484 2014-06-13 Yannick Moy <moy@adacore.com>
6486 * sem_ch13.adb (Analyze_Aspect_Specifications/Aspect_Import,
6487 Aspect_Export): Consider that variables may be set outside the program.
6489 2014-06-13 Robert Dewar <dewar@adacore.com>
6491 * back_end.adb (Make_Id): New function.
6492 (Make_SC): New function.
6493 (Set_RND): New procedure.
6494 * back_end.ads (Make_Id): New function.
6495 (Make_SC): New function.
6496 (Set_RND): New procedure.
6497 * einfo.ads: Minor comment updates.
6498 * frontend.adb: Move Atree.Initialize call to Gnat1drv.
6499 * gnat1drv.adb (Gnat1drv): New calling sequence for
6500 Get_Target_Parameters.
6501 (Gnat1drv): Move Atree.Initialize here from Frontend.
6502 * targparm.adb (Get_Target_Parameters): New calling
6503 sequence (Get_Target_Parameters): Handle pragma Restriction
6505 * targparm.ads (Get_Target_Parameters): New calling sequence.
6507 2014-06-13 Gary Dismukes <dismukes@adacore.com>
6509 * sem_prag.adb (Process_Import_Or_Interface): Exit the homonym
6510 loop if the pragma does not come from source, so that an implicit
6511 pragma Import only applies to the first declaration, avoiding
6512 possible conflicts with earlier explicit and implicit declarations
6513 due to multiple Provide_Shift_Operators pragmas.
6514 (Set_Imported): Remove previous fix that bypassed pragma duplication
6516 * gnat_rm.texi: Change 'equivalent' to 'similar' in description
6517 of Provide_Shift_Operators.
6519 2014-06-12 Jan Hubicka <hubicka@ucw.cz>
6521 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Pass
6522 string pointer directly to set_decl_section_name.
6524 2014-06-11 Robert Dewar <dewar@adacore.com>
6526 * sem_ch13.adb: Minor reformatting.
6528 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6530 * sem_prag.adb (Check_Clause_Syntax): Add new
6531 local variable Outputs. Account for the case where multiple
6532 output items appear as an aggregate.
6534 2014-06-11 Robert Dewar <dewar@adacore.com>
6536 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6539 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6541 * einfo.ads: Minor reformatting.
6543 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6545 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6546 new variable First_Node. Update the position after all insertions have
6547 taken place to First_Node.
6549 2014-06-11 Robert Dewar <dewar@adacore.com>
6551 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6552 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6554 2014-06-11 Robert Dewar <dewar@adacore.com>
6556 * sem_ch13.adb: Minor reformatting.
6558 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6560 * sem_prag.adb (Check_Clause_Syntax): Add new
6561 local variable Outputs. Account for the case where multiple
6562 output items appear as an aggregate.
6564 2014-06-11 Robert Dewar <dewar@adacore.com>
6566 * sem_warn.adb (Output_Obsolescent_Entity_Warnings): Tag warning
6569 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6571 * einfo.ads: Minor reformatting.
6573 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6575 * a-cbdlli.adb, a-cdlili.adb, a-cidlli.adb, a-crdlli.adb (Insert): Add
6576 new variable First_Node. Update the position after all insertions have
6577 taken place to First_Node.
6579 2014-06-11 Robert Dewar <dewar@adacore.com>
6581 * debug.adb: Remove debug flag -gnatd.1, no longer needed.
6582 * layout.adb (Layout_Type): Remove test of -gnatd.1.
6584 2014-06-11 Thomas Quinot <quinot@adacore.com>
6586 * freeze.ads: Minor reformatting.
6587 * checks.adb (Determine_Range): Do not attempt to determine
6588 the range of a deferred constant whose full view has not been
6590 * sem_res.adb (Resolve): Remove undesirable guard against
6591 resolving expressions from expression functions.
6593 2014-06-11 Robert Dewar <dewar@adacore.com>
6595 * debug.adb (Debug_Flag_Dot_1): Set to enable fix for anonymous
6597 * layout.adb (Layout_Type): Make anonymous access types for
6598 subprogram formal types and return types always thin. For now
6599 only enabled if -gnatd.1 set.
6601 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6603 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
6604 rule for stream attributes of interface types (RM 13.13.2 (38/3)):
6605 subprogram must be a null procedure.
6607 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6609 * sem_prag.adb (Analyze_Input_Item): Allow formal
6610 parameters to appear as input_items in an initialization_list
6611 of pragma Initializes. Encapsulation now applies to states and
6612 variables only (as it should). Add RM references to key errors.
6613 * sem_prag.adb (Set_Imported): Suppress errors
6614 about preceding Imports when the pragma does not come from source,
6615 which can happen through use of pragma Provide_Shift_Operators.
6617 2014-06-11 Thomas Quinot <quinot@adacore.com>
6619 * sem_ch3.adb: Minor reformatting.
6620 * einfo.ads (Full_View): Minor comment update.
6622 2014-06-11 Robert Dewar <dewar@adacore.com>
6624 * einfo.adb (Is_Independent): New flag.
6625 * einfo.ads (Is_Independent): New flag.
6626 (Has_Independent_Components): Clean up and fix comments.
6627 * sem_prag.adb (Fix_Error): Deal with changing argument
6628 [of] to entity [for].
6629 (Analyze_Pragma, case Independent): Set Is_Independent flag
6630 (Analyze_Pragma, case Independent_Components): Set Is_Independent flag
6631 in all components of specified record.
6633 2014-06-11 Thomas Quinot <quinot@adacore.com>
6635 * sem_ch12.adb (Analyze_Formal_Decimal_Fixed_Point_Type):
6636 Set proper Etype on bounds of dummy type created for analysis
6639 2014-06-11 Robert Dewar <dewar@adacore.com>
6641 * debug.adb: Minor comment fix (add missing section of dot
6644 2014-06-11 Robert Dewar <dewar@adacore.com>
6646 * gnat_rm.texi, switch-c.adb, sem_prag.adb, a-tgdico.ads, par-prag.adb,
6647 opt.ads, a-finali.ads, snames.ads-tmpl: Remove all traces of
6648 pragma/aspects Pure_05 Pure_12 Preelaborate_05.
6649 * errout.adb (Output_Messages): Avoid duplicate output for
6650 library level instance.
6651 * sem_elab.adb (Is_Call_Of_Generic_Formal): Moved to outer level
6652 (Check_Elab_Call): Add call to Is_Call_Of_Generic_Formal
6653 * exp_ch4.adb (Expand_N_Op_Expon): New interface for Exp_Modular.
6654 * s-expmod.ads, s-expmod.adb (Exp_Modular): Change interface to
6655 accomodate largest modulus value.
6656 * gnat_ugn.texi: Minor updates.
6658 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6660 * sem_ch12.adb (Instantiate_Package_Body): Do not attempt to
6661 load body of generic package or its parent, if body is optional
6662 and the unit does not require a body.
6664 2014-06-11 Robert Dewar <dewar@adacore.com>
6666 * gnat_rm.texi: Document System.Unsigned_Types.
6667 * impunit.adb: System.Unsigned_Types (s-unstyp.ads) is user accessible.
6668 * s-unstyp.ads: Update comments (this is now user available unit).
6670 2014-06-11 Robert Dewar <dewar@adacore.com>
6672 * make.adb, sem_res.adb: Minor reformatting.
6674 2014-06-11 Thomas Quinot <quinot@adacore.com>
6676 * a-astaco.ads, a-tags.ads, s-excdeb.ads, a-tgdico.ads, a-stmaco.ads,
6677 a-except-2005.ads, s-except.ads, a-taside.ads, a-dynpri.ads,
6678 a-chahan.ads, a-sytaco.ads, s-stalib.ads, a-strmap.ads: Change pragmas
6679 Preelaborate_05 to just Preelaborate in runtime units, and similarly
6680 change Pure_05 to just Pure.
6682 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6684 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not attempt
6685 analysis if error has been posted on subprogram body.
6687 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6689 * sem_ch13.adb (Analyze_Stream_TSS_Definition): Apply legality
6690 rule given in RM 13.1 (8/1) for operational attributes to stream
6691 attributes: the attribute must apply to a first subtype. Fixes
6692 missing errors in ACATS test bdd2004.
6694 2014-06-11 Robert Dewar <dewar@adacore.com>
6696 * exp_ch3.adb (Build_Record_Init_Proc): Don't build for variant
6697 record type if restriction No_Implicit_Conditionals is active.
6698 (Expand_N_Object_Declaration): Don't allow default initialization
6699 for variant record type if restriction No_Implicit_Condition is active.
6700 (Build_Variant_Record_Equality): Don't build for variant
6701 record type if restriction No_Implicit_Conditionals is active.
6702 * exp_ch4.adb (Expand_N_Op_Eq): Error if variant records with
6703 No_Implicit_Conditionals.
6704 * sem_aux.ads, sem_aux.adb (Has_Variant_Part): New function.
6706 2014-06-11 Ramon Fernandez <fernandez@adacore.com>
6708 * i-cstrin.ads: Update comments.
6710 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6712 * sem_res.adb (Resolve_Selected_Component): Handle properly a
6713 selected component whose prefix is overloaded, when none of the
6714 interpretations matches the expected type.
6716 2014-06-11 Bob Duff <duff@adacore.com>
6718 * make.adb (Wait_For_Available_Slot): Give a more
6719 informative error message; if the ALI file is not found, print
6720 the full path of what it's looking for.
6722 2014-06-11 Sergey Rybin <rybin@adacore.com frybin>
6724 * gnat_ugn.texi, vms_data.ads: add description of gnatstub -W<par>
6725 option to specify the result file encoding.
6727 2014-06-11 Robert Dewar <dewar@adacore.com>
6729 * errout.ads, sem_ch12.adb: Minor reformatting.
6730 * debug.adb, erroutc.adb: Remove -gnatd.q debug switch.
6731 * lib-xref.adb: Minor reformatting.
6732 * restrict.adb: Minor code reorganization (put routines in
6735 2014-06-11 Yannick Moy <moy@adacore.com>
6737 * einfo.ads: Minor typo in comment
6739 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6741 * sinfo.ads, sinfo.adb: New attribute Uninitialized_Variable, for
6742 formal private types and private type extensions, to indicate
6743 variable in a generic unit whose uninitialized use suggest that
6744 actual type should be fully initialized.
6745 Needs_Initialized_Actual: removed, functionaity replaced by
6747 * lib-xref.adb (Generate_Reference): Generate a reference for
6748 variables of a formal type when the unit is not the main unit,
6749 to enable appropriate warnings in an instance.
6750 * sem_ch12.adb (Check_Ininialized_Type): Improve warning on use
6751 of variable in a generic unit that suggests that actual type
6752 should be full initialized.
6753 * sem_warn.adb; (May_Need_Initialized_Actual): Make into procedure
6754 and do not emot warning, which now only appears in an instance.
6756 2014-06-11 Eric Botcazou <ebotcazou@adacore.com>
6758 * gnat_ugn.texi: Fix minor typo.
6760 2014-06-11 Hristian Kirtchev <kirtchev@adacore.com>
6762 * sem_ch3.adb Add with and use clause for Sem_Ch10.
6763 (Analyze_Declarations): Code reformatting. Analyze the contract
6764 of a subprogram body stub at the end of the declarative region.
6765 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Spec_Id is
6766 now a variable. Do not process the body if its contract is not
6767 available. Account for subprogram body stubs when extracting
6768 the corresponding spec.
6769 * sem_ch6.ads (Analyze_Subprogram_Contract): Update the comment
6771 * sem_ch10.ads, sem_ch10.adb (Analyze_Subprogram_Body_Stub_Contract):
6773 * sem_prag.adb (Analyze_Depends_In_Decl_Part):
6774 Account for subprogram body stubs when extracting the
6776 (Analyze_Global_In_Decl_List):
6777 Account for subprogram body stubs when extracting the
6779 (Analyze_Refined_Depends_In_Decl_Part):
6780 Use Find_Related_Subprogram_Or_Body to retrieve the declaration
6781 of the related body. Spec_Is now a variable. Account for
6782 subprogram body stubs when extracting the corresponding spec.
6783 (Analyze_Refined_Global_In_Decl_Part): Use
6784 Find_Related_Subprogram_Or_Body to retrieve the declaration
6785 of the related body. Spec_Is now a variable. Account for
6786 subprogram body stubs when extracting the corresponding spec.
6787 (Collect_Subprogram_Inputs_Output): Account for subprogram body
6788 stubs when extracting the corresponding spec.
6790 2014-06-11 Vincent Celier <celier@adacore.com>
6792 * gnatcmd.adb (Process_Link): Do not invoke gnatlink with
6795 2014-06-11 Robert Dewar <dewar@adacore.com>
6797 * debug.adb: Add debug flag -gnatd.q.
6798 * erroutc.adb (Prescan_Message): Bomb if untagged warning with
6800 * styleg.adb (Check_Xtra_Parens): Message should be a style
6802 * sem_aggr.adb, sem_ch3.adb, exp_ch9.adb, checks.adb, sem_prag.adb,
6803 par-endh.adb, eval_fat.adb, freeze.adb, sem_util.adb, sem_attr.adb,
6804 sem_elab.adb, sem_ch6.adb, sem_warn.adb, sem_cat.adb,
6805 sem_ch13.adb, lib-xref.adb: Add remaining warning tags.
6807 2014-06-11 Ben Brosgol <brosgol@adacore.com>
6809 * gnat_rm.texi: Revised chapter on Implementation Defined
6812 2014-06-11 Geert Bosch <bosch@adacore.com>
6814 * s-exctab.adb: avoid race conditions in exception registration.
6816 2014-06-11 Robert Dewar <dewar@adacore.com>
6818 * errout.adb (Warn_Insertion): New function.
6819 (Error_Msg): Use Warn_Insertion and Prescan_Message.
6820 (Error_Msg_Internal): Set Info field of error object.
6821 (Error_Msg_NEL): Use Prescan_Message.
6822 (Set_Msg_Text): Don't store info: at start of message.
6823 (Skip_Msg_Insertion_Warning): New name for Set_Msg_Insertion_Warning.
6824 (Skip_Msg_Insertion_Warning): Now just skips warning insertion.
6825 * errout.ads: Document new ?$? and >$> insertion sequences
6826 Document use of "(style)" and "info: "
6827 * erroutc.adb (dmsg): Print several missing fields
6828 (Get_Warning_Tag): Handle -gnatel case (?$?) (Output_Msg_Text):
6829 Deal with new tagging of info messages
6830 * erroutc.ads: Is_Info_Msg: New global (Error_Msg_Object):
6831 Add field Info (Prescan_Message): New procedure, this procedure
6832 replaces the old Test_Style_Warning_Serious_Unconditional_Msg
6833 * errutil.adb, exp_util.adb, par-ch7.adb, sem_ch13.adb, sem_ch7.adb,
6834 sem_elab.adb: Follow new rules for info message (info belongs
6835 only at the start of a message, and only in the first message,
6836 not in any of the continuations).
6837 * gnat_ugn.texi: Document full set of warning tags.
6839 2014-06-11 Gary Dismukes <dismukes@adacore.com>
6841 * sem_util.adb: Minor typo fix.
6843 2014-06-11 Ed Schonberg <schonberg@adacore.com>
6845 * sem_warn.adb (Check_References): Do not emit spurious warnings
6846 on uninitialzed variable of a formal private type if variable
6849 2014-06-09 Jan Hubicka <hubicka@ucw.cz>
6851 * gcc-interface/utils.c (process_attributes) <ATTR_LINK_SECTION>: Use
6852 set_decl_section_name accessor.
6854 2014-05-22 Thomas Schwinge <thomas@codesourcery.com>
6856 * gcc-interface/utils.c (DEF_FUNCTION_TYPE_0, DEF_FUNCTION_TYPE_6)
6857 (DEF_FUNCTION_TYPE_7, DEF_FUNCTION_TYPE_8)
6858 (DEF_FUNCTION_TYPE_VAR_5): Cosmetic fixes.
6860 2014-05-21 Robert Dewar <dewar@adacore.com>
6862 * layout.adb: Minor reformatting.
6863 * sem_prag.adb (Analyze_Pragma, case Inspection_Point): Call
6866 2014-05-21 Robert Dewar <dewar@adacore.com>
6868 * restrict.ads (Implementation_Restriction): Add entry for
6870 * rtsfind.ads: Add entries for Fixed_IO and Decimal_IO in
6871 Ada.[Wide_[Wide_]Text_IO.
6872 * s-rident.ads (Restriction_Id): Add entry for No_Fixed_IO.
6873 * sem_attr.adb (Analyze_Attribute): Disallow fixed point types
6874 for Img, Image, Value, Wide_Image, Wide_Value, Wide_Wide_Image,
6875 Wide_Wide_Value if restriction No_Fixed_IO is set.
6876 * sem_util.adb (Set_Entity_Checks): Check restriction No_Fixed_IO.
6878 2014-05-21 Robert Dewar <dewar@adacore.com>
6880 * gnatcmd.adb: Minor error msg changes (no upper case letter
6882 * sem_ch12.adb, sem_ch5.adb, sem_res.adb, sem_util.adb: Minor
6885 2014-05-21 Robert Dewar <dewar@adacore.com>
6887 * debug.adb: Debug flag -gnatd.G inhibits static elab tracing
6888 via generic formals.
6889 * sem_elab.adb (Is_Call_Of_Generic_Formal): Return False if
6892 2014-05-21 Thomas Quinot <quinot@adacore.com>
6894 * exp_pakd.adb (Revert_Storage_Order): Renamed from Byte_Swap to
6895 more accurately describe that this subprogram needs to come into
6896 play also in cases where no byte swapping is involved, because
6897 it also takes care of some required shifts (left-justification
6900 2014-05-21 Thomas Quinot <quinot@adacore.com>
6902 * freeze.adb (Check_Component_Storage_Order): Indicate whether
6903 a Scalar_Storage_Order attribute definition is present for the
6905 (Freeze_Record_Type): Suppress junk warnings
6906 about purportedly junk Bit_Order / Scalar_Storage_Order attribute
6909 2014-05-21 Robert Dewar <dewar@adacore.com>
6911 * sem_ch8.adb (Analyze_Subprogram_Renaming): Put back call
6912 to Kill_Elaboration_Checks.
6914 2014-05-21 Gary Dismukes <dismukes@adacore.com>
6916 * layout.adb (Assoc_Add): Suppress the optimization of the (E
6917 - C1) + C2 case, when the expression type is unsigned and C1 <
6918 C2, to avoid creating a negative literal when folding.
6920 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
6922 * freeze.adb (Freeze_Record_Type): Update the use of
6924 * sem_ch3.adb (Analyze_Object_Contract): Update the use of
6926 (Process_Discriminants): Update the use of Is_SPARK_Volatile.
6927 * sem_ch5.adb (Analyze_Iterator_Specification): Update the use
6928 of Is_SPARK_Volatile.
6929 (Analyze_Loop_Parameter_Specification):
6930 Update the use of Is_SPARK_Volatile.
6931 * sem_ch6.adb (Process_Formals): Catch an illegal use of an IN
6932 formal parameter when its type is volatile.
6933 * sem_prag.adb (Analyze_Global_Item): Update the use of
6935 * sem_res.adb (Resolve_Entity_Name): Correct the guard which
6936 determines whether an entity is a volatile source SPARK object.
6937 * sem_util.adb (Has_Enabled_Property): Accout for external
6938 properties being set on objects other than abstract states
6939 and variables. An example would be a formal parameter.
6940 (Is_SPARK_Volatile): New routine.
6941 (Is_SPARK_Volatile_Object):
6942 Remove the entity-specific tests. Call routine Is_SPARK_Volatile
6943 when checking entities and/or types.
6944 * sem_util.ads (Is_SPARK_Volatile): New routine.
6946 2014-05-21 Robert Dewar <dewar@adacore.com>
6948 * sem_warn.adb: Minor fix to warning messages (use ?? instead
6951 2014-05-21 Vincent Celier <celier@adacore.com>
6953 * gnatcmd.adb (GNATCmd): For platforms other than VMS, recognize
6954 switch --version and --help.
6956 2014-05-21 Robert Dewar <dewar@adacore.com>
6958 * sem_elab.adb (Is_Call_Of_Generic_Formal): New function.
6960 2014-05-21 Ed Schonberg <schonberg@adacore.com>
6962 * sem_ch5.adb (Analyze_Iterator_Specification): Set type of
6963 iterator variable when the domain of iteration is a formal
6964 container and this is an element iterator.
6966 2014-05-21 Bob Duff <duff@adacore.com>
6968 * sem_ch12.adb: Minor reformatting.
6970 2014-05-21 Robert Dewar <dewar@adacore.com>
6972 * sinfo.ads, sem_ch12.adb, sem_warn.adb: Minor reformatting.
6974 2014-05-21 Robert Dewar <dewar@adacore.com>
6976 * sem_elab.adb: Minor reformatting.
6977 * s-taprop.ads: Minor comment fix.
6978 * sem_ch8.adb (Analyze_Subprogram_Renaming): Remove call to
6979 Kill_Elaboration_Checks.
6980 * errout.adb, erroutc.adb: Minor reformatting.
6982 2014-05-21 Thomas Quinot <quinot@adacore.com>
6984 * exp_pakd.adb (Byte_Swap): Handle the case of a sub-byte
6985 component. No byte swapping occurs, but this procedure also takes
6986 care of appropriately justifying the argument.
6988 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
6990 * sem_ch6.adb: sem_ch6.adb (Analyze_Aspects_On_Body_Or_Stub):
6992 (Analyze_Subprogram_Body_Helper): Move the
6993 analysis of aspect specifications and the processing of the
6994 subprogram body contract after inlining has taken place.
6995 (Diagnose_Misplaced_Aspect_Specifications): Removed.
6997 2014-05-21 Javier Miranda <miranda@adacore.com>
6999 * sem_ch3.adb (Build_Derived_Record_Type): Revert previous change.
7001 2014-05-21 Robert Dewar <dewar@adacore.com>
7003 * sem_eval.ads, sem_eval.adb (Why_Not_Static): Messages are not
7004 continuations any more.
7006 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7008 * sinfo.ads, sinfo.adb: New flag Needs_Initialized_Actual,
7009 present in formal_Private_Definitions and on private extension
7010 declarations of a formal derived type. Set when the use of the
7011 formal type in a generic suggests that the actual should be a
7012 fully initialized type.
7013 * sem_warn.adb (May_Need_Initialized_Actual): new subprogram
7014 to indicate that an entity of a generic type has default
7015 initialization, and that the corresponing actual type in any
7016 subsequent instantiation should be fully initialized.
7017 * sem_ch12.adb (Check_Initialized_Type): new subprogram,
7018 to emit a warning if the actual for a generic type on which
7019 Needs_Initialized_Actual is set is not a fully initialized type.
7021 2014-05-21 Robert Dewar <dewar@adacore.com>
7023 * sem_elab.adb, prj-dect.adb: Minor reformatting.
7025 2014-05-21 Robert Dewar <dewar@adacore.com>
7027 * erroutc.ads: Minor comment addition.
7029 2014-05-21 Robert Dewar <dewar@adacore.com>
7031 * errout.ads: Add documentation for use of >*> tag.
7032 * restrict.adb: Make sure we use >*> tag for restriction warnings.
7034 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7036 * debug.adb: Add case of illegal overriding_indicator for a
7037 protected subprogram body to description of -gnatd.E switch.
7038 * sem_ch6.adb (Verify_Overriding_Indicator): Issue error message
7039 for cases of giving overriding_indicators on protected subprogram
7040 bodies, but change this to a warning if -gnatd.E is enabled. No
7041 longer give a style warning about missing indicators on protected
7044 2014-05-21 Robert Dewar <dewar@adacore.com>
7046 * prj.ads, sem_ch12.adb, prj.adb, exp_pakd.adb,
7047 sem_elab.ads: Minor reformatting.
7048 * erroutc.adb, erroutc.ads (Warning_Specifically_Suppressed): Make Tag
7051 2014-05-21 Pascal Obry <obry@adacore.com>
7053 * prj-dect.adb: Allow package Install in aggregate project.
7055 2014-05-21 Robert Dewar <dewar@adacore.com>
7057 * sem_ch13.adb (Analyze_Aspect_Specifications):
7058 Insert_Delayed_Pragma is now used for the case of Attach_Handler.
7059 * sem_prag.adb: Minor comment improvements.
7061 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7063 * sem_ch12.adb (Install_Body): When checking whether freezing of
7064 instantiation must be delayed, verify that the common enclosing
7065 subprogram to generic and instance is in fact an overloadable
7068 2014-05-21 Vincent Celier <celier@adacore.com>
7070 * makeutl.adb (Mains.Complete_Mains.Do_Complete): Look for all
7071 mains with the same name and fail if there is more than one.
7072 * prj.ads, prj.adb (Find_All_Sources): New function
7074 2014-05-21 Robert Dewar <dewar@adacore.com>
7076 * sem_ch13.adb: Minor reformatting.
7077 * lib-xref-spark_specific.adb, sem_util.adb: Minor reformatting.
7078 * sem_prag.adb: Minor error message improvement.
7080 2014-05-21 Yannick Moy <moy@adacore.com>
7082 * lib-xref-spark_specific.adb, lib-xref.ads, lib-xref.adb
7083 (Enclosing_Subprogram_Or_Package): Only return a library-level
7086 2014-05-21 Javier Miranda <miranda@adacore.com>
7088 * sem_ch3.adb (Build_Derived_Record_Type): Initialize Parent_Base
7089 to the full view of the parent type when processing a derived type
7090 which is the full view of a private type not defined in a generic
7091 unit which is derived from a private type with discriminants
7092 whose full view is a non-tagged record type.
7094 2014-05-21 Javier Miranda <miranda@adacore.com>
7096 * exp_ch4.adb (Expand_Allocator_Expression.Apply_Accessibility_Check):
7097 Complete previous patch.
7099 2014-05-21 Thomas Quinot <quinot@adacore.com>
7102 * g-socket.adb (Read and Write for Datagram_Socket_Stream_Type):
7103 Provide a behaviour more consistent with underlying datagram
7104 socket: do not attempt to loop over Send_Socket/Receive_Socket
7105 iterating along the buffer.
7107 2014-05-21 Hristian Kirtchev <kirtchev@adacore.com>
7109 * freeze.adb (Freeze_Record_Type): Ensure that a discriminated
7110 or a tagged type is not labelled as volatile. Ensure that a
7111 non-volatile type has no volatile components.
7112 * sem_ch3.adb (Analyze_Object_Contract): Add local constant
7113 Obj_Typ. Code reformatting. Ensure that a discriminated or
7114 tagged object is not labelled as volatile.
7115 * sem_prag.adb (Process_Atomic_Shared_Volatile): Ensure that
7116 pragma Volatile applies to a full type declaration or an object
7117 declaration when SPARK mode is on.
7119 2014-05-21 Sergey Rybin <rybin@adacore.com frybin>
7121 * gnat_ugn.texi: For ASIS tools, reword the paragraph about
7122 providing options needed for compiling the argument source for
7123 the situation when a project file can be used as a tool parameter.
7125 2014-05-21 Gary Dismukes <dismukes@adacore.com>
7127 * gnat_rm.texi: Minor typo fix.
7129 2014-05-21 Robert Dewar <dewar@adacore.com>
7131 * stand.adb (Tree_Read): Read missing entities.
7132 (Tree_Write): Write missing entities.
7134 2014-05-21 Ben Brosgol <brosgol@adacore.com>
7136 * gnat_ugn.texi: Wordsmithing edits to Coupling Metrics Control
7137 section in gnatmetric chapter.
7139 2014-05-21 Robert Dewar <dewar@adacore.com>
7141 * exp_ch6.adb (Expand_Actuals): Spec moved here, since not used
7142 outside Exp_Ch6 (Expand_Actuals): Deal with proper insertion of
7143 post-call copy write back (see detailed comment in code).
7144 * exp_ch6.ads (Expand_Actuals): Moved to body, not used outside
7146 * tbuild.ads: Minor reformatting.
7148 2014-05-21 Robert Dewar <dewar@adacore.com>
7150 * stand.ads: Add warning about adding new entities and
7151 Tree_Read/Tree_Write.
7153 2014-05-21 Robert Dewar <dewar@adacore.com>
7155 * sem_util.adb (Set_Entity_With_Checks): Don't complain about
7156 references to restricted entities within the units in which they
7159 2014-05-21 Robert Dewar <dewar@adacore.com>
7161 * gnat1drv.adb (Check_Bad_Body): Use Source_File_Is_Body to
7162 simplify the needed test, and also deal with failure to catch
7163 situations with non-standard names.
7164 * sinput-l.ads, sinput-l.adb (Source_File_Is_No_Body): New function
7165 (Source_File_Is_Subunit): Removed, no longer used.
7167 2014-05-21 Javier Miranda <miranda@adacore.com>
7170 (Expand_Allocator_Expression.Apply_Accessibility_Check): for a
7171 renaming of an access to interface object there is no need to
7172 generate extra code to reference the tag.
7174 2014-05-21 Robert Dewar <dewar@adacore.com>
7176 * errout.adb, erroutc.adb, erroutc.ads: Allow warning tag in pragma
7177 Warnings (Off, string).
7179 2014-05-21 Robert Dewar <dewar@adacore.com>
7181 * osint.adb: Fix three error messages to say invalid instead
7183 * par-ch4.adb, exp_aggr.adb, sem_attr.adb, sem_aux.adb, sem_ch3.adb,
7184 sem_ch5.adb, sem_ch6.adb, sem_ch7.adb, sem_dim.adb, sem_res.adb,
7185 sem_util.adb, sem_util.ads: Fix incorrect use of erroneous in comments.
7187 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7189 * freeze.adb, sem_ch13.adb, sem_ch13.ads, sem_ch9.adb,
7190 sem_ch9.ads: Move discriminant manipulation routines for analysis of
7191 aspect specifications from sem_ch9 to sem_ch13, where they belong.
7193 2014-05-21 Robert Dewar <dewar@adacore.com>
7195 * gnat_ugn.texi: Clearly document -gnatw.g (GNAT warnings).
7196 Clearly document -gnatyg (GNAT style switches).
7197 * usage.adb: Add line line for -gnatw.g (GNAT warnings) More
7198 detail for line for -gnatyg (GNAT style switches) -gnatw.d/D is
7199 available for VMS after all.
7200 * warnsw.adb: Reorganize to eliminate duplicated code
7201 (Restore_Warnings): Add a couple of missing entries
7202 (Save_Warnings): Add a couple of missing entries.
7203 * warnsw.ads: Add missing entries to Warning_Record (not clear
7204 what the impact is).
7206 2014-05-21 Robert Dewar <dewar@adacore.com>
7208 * errout.adb (Set_Msg_Insertion_Warning): Handle ?*? (restriction
7210 * errout.ads: Document ?*? (restriction warning) insertion.
7211 * erroutc.adb (Get_Warning_Tag): Deal with ?*? (restriction
7213 * erroutc.ads: Document use of * for restriction warning tag.
7214 * restrict.adb (Restriction_Msg): Tag with ?*? instead of ??.
7216 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7218 * sem_ch9.adb (Push_Scope_And_Install_Discriminants): Do not
7219 make discriminants immediately visible when analyzing an aspect
7220 of a subtype declaration.
7221 (Uninstall_Discriminants): Do not apply to the entity in a
7222 subtype declaration.
7224 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7226 * sem_util.adb: Code clean up.
7228 2014-05-21 Eric Botcazou <ebotcazou@adacore.com>
7230 * gnat_ugn.texi: Document -Werror.
7232 2014-05-21 Bob Duff <duff@adacore.com>
7234 * sem_util.adb (Is_Dependent_Component_Of_Mutable_Object):
7235 This was returning False if the Object is a constant view. Fix
7236 it to return True in that case, because it might be a view of
7238 (Has_Discriminant_Dependent_Constraint): Fix latent
7239 bug; this function was crashing when passed a discriminant.
7241 2014-05-21 Robert Dewar <dewar@adacore.com>
7243 * gnat_ugn.texi: Remove misplaced section that is now obsolete.
7244 * s-arit64.adb: Minor code reorganization.
7245 * sem_prag.adb: Minor comment fix (remove erroneous use of the
7248 2014-05-21 Robert Dewar <dewar@adacore.com>
7250 * g-table.adb, g-dyntab.adb (Reallocate): Fix possible overflow in
7251 computing new table size.
7253 2014-05-21 Robert Dewar <dewar@adacore.com>
7255 * einfo.ads: Minor reformatting.
7256 * ceinfo.adb: Deal with slight format change of einfo.ads.
7258 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7260 * sem_prag.adb (Analyze_Part_Of): Further work on the proper
7261 implementation of the SPARK 2014 rule concerning private child
7264 2014-05-21 Vincent Celier <celier@adacore.com>
7266 * makeusg.adb: Add switch -d to usage.
7268 2014-05-21 Ed Schonberg <schonberg@adacore.com>
7270 * sem_util.adb (Find_Actual): If an actual that is the prefix
7271 of an enclosing prefixed call has been rewritten, use Nkind
7272 and Sloc to identify the corresponding formal, when handling
7273 deferred references.
7275 2014-05-21 Robert Dewar <dewar@adacore.com>
7277 * debug.adb: Document -gnatd.z switch.
7278 * sem_eval.adb (Why_Non_Static): Test -gnatd.z switch.
7280 2014-05-21 Robert Dewar <dewar@adacore.com>
7282 * einfo.ads (Can_Never_Be_Null): Minor comment update.
7283 * sem_prag.adb (Check_Arg_Is_Task_Dispatching_Policy): Minor
7284 error message change.
7285 * s-arit64.adb ("abs"): New function. Use expression functions
7286 for the simple conversions and arithmetic.
7288 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7290 * gcc-interface/trans.c (Subprogram_Body_to_gnu): Rework comment and
7291 set function_start_locus.
7293 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7295 * utils.c (gnat_write_global_declarations): Adjust the flags put on
7298 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7300 * gcc-interface/decl.c (change_qualified_type): New static function.
7301 (gnat_to_gnu_entity): Use it throughout to add qualifiers on types.
7302 <E_Array_Type>: Set TYPE_VOLATILE on the array type directly.
7303 <E_Array_Subtype>: Likewise.
7304 Do not set flags on an UNCONSTRAINED_ARRAY_TYPE directly.
7305 (gnat_to_gnu_component_type): Likewise.
7306 (gnat_to_gnu_param): Likewise.
7308 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7310 * fe.h (Set_Present_Expr): Move around.
7311 (End_Location): New macro.
7312 * gcc-interface/trans.c (Case_Statement_to_gnu): Use End_Location.
7314 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7316 * gcc-interface/decl.c (gnat_to_gnu_entity): Use Underlying_Type in
7317 lieu of more verbose construct.
7318 * gcc-interface/trans.c (Call_to_gnu): Likewise.
7319 (gnat_to_gnu): Likewise. Remove obsolete code.
7321 2014-05-18 Eric Botcazou <ebotcazou@adacore.com>
7323 * gcc-interface/decl.c (gnat_to_gnu_entity) <E_Array_Subtype>: Do not
7324 consider that regular packed arrays can never be superflat.
7326 2014-05-17 Trevor Saunders <tsaunders@mozilla.com>
7328 * gcc-interface/ada-tree.h: Remove usage of variable_size gty
7330 * gcc-interface/decl.c (annotate_value): Adjust.
7331 * gcc-interface/trans.c (Attribute_to_gnu): Likewise.
7332 (push_range_check_info): Likewise.
7333 (Loop_Statement_to_gnu): Likewise.
7334 (Subprogram_Body_to_gnu): Likewise.
7335 (Compilation_Unit_to_gnu): Likewise.
7336 (start_stmt_group): Likewise.
7337 * gcc-interface/utils.c (init_gnat_utils): Likewise.
7338 (gnat_pushlevel): Likewise.
7339 (maybe_pad_type): Likewise.
7341 2014-05-14 Eric Botcazou <ebotcazou@adacore.com>
7343 * seh_init.c: Fix copyright year.
7345 2014-05-14 Bernd Edlinger <bernd.edlinger@hotmail.de>
7347 * seh_init.c (__gnat_map_SEH): Compile also when __CYGWIN__ and __SEH__
7348 are defined. Move include windows.h before system.h.
7349 * s-oscons-tmplt.c (DTR_CONTROL_ENABLE, RTS_CONTROL_ENABLE): Compile
7350 also when __CYGWIN__ is defined. Include windef.h before winbase.h.
7352 2014-05-14 Richard Sandiford <r.sandiford@uk.ibm.com>
7354 * gcc-interface/decl.c (gnat_to_gnu_entity): Convert integer_one_node
7355 to the appropriate type.
7356 * gcc-interface/trans.c (gnat_to_gnu): Likewise.
7357 (pos_to_constructor): Likewise.
7359 2014-05-13 Eric Botcazou <ebotcazou@adacore.com>
7361 * gcc-interface/decl.c (annotate_value): Fix thinko in latest change.
7363 2014-05-06 Kenneth Zadeck <zadeck@naturalbridge.com>
7364 Mike Stump <mikestump@comcast.net>
7365 Richard Sandiford <rdsandiford@googlemail.com>
7367 * gcc-interface/cuintp.c (UI_From_gnu): Use wide-int interfaces.
7368 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_SIGN.
7369 (annotate_value): Use wide-int interfaces.
7370 * gcc-interface/utils.c (get_nonnull_operand): Use tree_fits_uhwi_p.
7372 2014-04-28 Richard Henderson <rth@redhat.com>
7374 * gcc-interface/Makefile.in: Support aarch64-linux.
7376 2014-04-28 Eric Botcazou <ebotcazou@adacore.com>
7378 * exp_dbug.ads (Get_External_Name): Add 'False' default to Has_Suffix,
7379 add 'Suffix' parameter and adjust comment.
7380 (Get_External_Name_With_Suffix): Delete.
7381 * exp_dbug.adb (Get_External_Name_With_Suffix): Merge into...
7382 (Get_External_Name): ...here. Add 'False' default to Has_Suffix, add
7384 (Get_Encoded_Name): Remove 2nd argument in call to Get_External_Name.
7385 Call Get_External_Name instead of Get_External_Name_With_Suffix.
7386 (Get_Secondary_DT_External_Name): Likewise.
7387 * exp_cg.adb (Write_Call_Info): Likewise.
7388 * exp_disp.adb (Export_DT): Likewise.
7389 (Import_DT): Likewise.
7390 * comperr.ads (Compiler_Abort): Remove Code parameter and add From_GCC
7391 parameter with False default.
7392 * comperr.adb (Compiler_Abort): Likewise. Adjust accordingly.
7393 * types.h (Fat_Pointer): Rename into...
7394 (String_Pointer): ...this. Add comment on interfacing rules.
7395 * fe.h (Compiler_Abort): Adjust for above renaming.
7396 (Error_Msg_N): Likewise.
7397 (Error_Msg_NE): Likewise.
7398 (Get_External_Name): Likewise. Add third parameter.
7399 (Get_External_Name_With_Suffix): Delete.
7400 * gcc-interface/decl.c (STDCALL_PREFIX): Define.
7401 (create_concat_name): Adjust call to Get_External_Name, remove call to
7402 Get_External_Name_With_Suffix, use STDCALL_PREFIX, adjust for renaming.
7403 * gcc-interface/trans.c (post_error): Likewise.
7404 (post_error_ne): Likewise.
7405 * gcc-interface/misc.c (internal_error_function): Likewise.
7407 2014-04-28 Richard Biener <rguenther@suse.de>
7410 * gcc-interface/utils.c: Define flag_isoc11.
7412 2014-04-26 Eric Botcazou <ebotcazou@adacore.com>
7414 * gnatvsn.ads (Library_Version): Bump to 4.10.
7416 2014-04-23 Eric Botcazou <ebotcazou@adacore.com>
7419 2014-04-22 Richard Henderson <rth@redhat.com>
7421 * gcc-interface/Makefile.in: Support aarch64-linux.
7423 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7425 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7426 (Error_Msg_N): Likewise.
7427 (Error_Msg_NE): Likewise.
7428 (Get_External_Name_With_Suffix): Likewise.
7429 * types.h (Fat_Pointer): Delete.
7430 (String_Pointer): New type.
7431 (DECLARE_STRING_POINTER): New macro.
7432 * gcc-interface/decl.c (create_concat_name): Adjust.
7433 * gcc-interface/trans.c (post_error): Likewise.
7434 (post_error_ne): Likewise.
7435 * gcc-interface/misc.c (internal_error_function): Likewise.
7437 2014-04-22 Richard Henderson <rth@redhat.com>
7439 * gcc-interface/Makefile.in: Support aarch64-linux.
7441 * init.c [__linux__] (HAVE_GNAT_ALTERNATE_STACK): New define.
7442 (__gnat_alternate_stack): Enable for all linux except ia64.
7444 2014-04-22 Eric Botcazou <ebotcazou@adacore.com>
7446 * fe.h (Compiler_Abort): Replace Fat_Pointer with String_Pointer.
7447 (Error_Msg_N): Likewise.
7448 (Error_Msg_NE): Likewise.
7449 (Get_External_Name_With_Suffix): Likewise.
7450 * types.h (Fat_Pointer): Delete.
7451 (String_Pointer): New type.
7452 (DECLARE_STRING_POINTER): New macro.
7453 * gcc-interface/decl.c (create_concat_name): Adjust.
7454 * gcc-interface/trans.c (post_error): Likewise.
7455 (post_error_ne): Likewise.
7456 * gcc-interface/misc.c (internal_error_function): Likewise.
7458 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7459 Pierre-Marie de Rodat <derodat@adacore.com>
7461 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Create a mere
7462 scalar constant instead of a reference for renaming of scalar literal.
7463 Do not create a new object for constant renaming except for a function
7464 call. Make sure a VAR_DECL is created for the renaming pointer.
7465 * gcc-interface/trans.c (constant_decl_with_initializer_p): New.
7466 (fold_constant_decl_in_expr): New function.
7467 (Identifier_to_gnu): Use constant_decl_with_initializer_p.
7468 For a constant renaming, try to fold a constant DECL in the result.
7469 (lvalue_required_p) <N_Object_Renaming_Declaration>: Always return 1.
7470 (Identifier_to_gnu): Reference the renamed object of constant renaming
7472 * gcc-interface/utils.c (invalidate_global_renaming_pointers): Do not
7473 invalidate constant renaming pointers.
7475 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7477 * gcc-interface/utils.c (type_for_vector_element_p): New predicate.
7478 (build_vector_type_for_size): New function.
7479 (build_vector_type_for_array): Likewise.
7480 (unchecked_convert): Build an intermediate vector type to convert
7481 from a generic array type to a vector type.
7482 (handle_vector_size_attribute): Reimplement.
7483 (handle_vector_type_attribute): Likewise.
7485 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7487 * gcc-interface/decl.c (prepend_one_attribute_pragma): Call
7488 Is_OK_Static_Expression in lieu of Is_Static_Expression to
7489 detect valid arguments.
7491 2014-04-15 Eric Botcazou <ebotcazou@adacore.com>
7493 * gcc-interface/trans.c (gnat_gimplify_stmt): Propagate loop hints.
7495 2014-04-14 Paolo Carlini <paolo.carlini@oracle.com>
7497 * gcc-interface/decl.c (gnat_to_gnu_entity): Use TYPE_IDENTIFIER.
7498 (components_to_record): Likewise.
7499 * gcc-interface/utils.c (make_aligning_type): Likewise.
7500 (maybe_pad_type): Likewise.
7501 (finish_record_type): Likewise.
7502 (rest_of_record_type_compilation): Likewise.
7504 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7506 * snames.ads-tmpl (Name_Ivdep): New pragma-related name.
7507 * sem_prag.adb (Analyze_Pragma) <Pragma_Loop_Optimize>: Add support
7509 * gnat_rm.texi (Implementation Defined Pragmas): Document new Ivdep
7510 hint for Loop_Optimize.
7511 * gnat_ugn.texi (Vectorization of loops): Mention new Ivdep hint.
7512 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7513 with new Ivdep hint.
7514 * gcc-interface/ada-tree.h (LOOP_STMT_IVDEP): New macro.
7515 * gcc-interface/trans.c (Pragma_to_gnu) <Pragma_Loop_Optimize>: Deal
7516 with new Ivdep hint.
7517 (gnat_gimplify_stmt) <LOOP_STMT>: Propagate loop hints.
7519 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7520 Robert Dewar <dewar@adacore.com>
7522 * opt.ads (Suppress_Back_Annotation): Remove as unused.
7523 * fe.h (Back_Annotate_Rep_Info): Likewise.
7524 (Global_Discard_Names): Likewise.
7525 (List_Representation_Info): Declare.
7526 * types.h (Uint_Minus_1): Likewise.
7527 * repinfo.ads: Document back-annotation change.
7528 * gcc-interface/gigi.h (init_gnat_decl): Declare.
7529 (destroy_gnat_decl): Likewise.
7530 * gcc-interface/decl.c (annotate_value): Do not create the cache of
7531 annotated values here but...
7532 <CALL_EXPR>: Only inline the call if -gnatR3 is specified or we are
7534 (init_gnat_decl): ...here instead. New function.
7535 (destroy_gnat_decl): Likewise.
7536 * gcc-interface/trans.c (gigi): Call {init|destroy}_gnat_decl.
7537 * gcc-interface/utils.c (init_gnat_utils): Minor reformatting.
7539 2014-04-14 Eric Botcazou <ebotcazou@adacore.com>
7541 * gcc-interface/decl.c (create_field_decl_from): Finalize non-constant
7542 offset for the field, if any.
7544 2014-04-09 Eric Botcazou <ebotcazou@adacore.com>
7545 Svante Signell <svante.signell@gmail.com>
7549 * s-osinte-x32.adb: New file.
7550 * s-linux.ads (Time): New section.
7551 * s-linux-alpha.ads (Time): Likewise.
7552 * s-linux-android.ads (Time: Likewise.
7553 * s-linux-hppa.ads (Time): Likewise.
7554 * s-linux-mipsel.ads (Time): Likewise.
7555 * s-linux-sparc.ads (Time): Likewise.
7556 * s-linux-x32.ads (Time): Likewise.
7557 * s-osprim-x32.ads (timespec): Adjust.
7559 (To_Timespec): Likewise.
7560 * s-osinte-linux.ads (Time): Define local subtypes for those defined
7562 * s-taprop-linux.adb (Monotonic_Clock): Do not define timeval.
7563 * s-osinte-hpux.ads (timespec): Revert POSIX breakage.
7564 * s-osinte-kfreebsd-gnu.ads (timespec): Likewise.
7565 * s-osinte-solaris-posix.ads (timespec): Likewise.
7566 * s-osinte-posix.adb (To_Timespec): Likewise.
7567 * gcc-interface/Makefile.in (x32/Linux): Use s-osinte-x32.adb.
7569 2014-04-08 Eric Botcazou <ebotcazou@adacore.com>
7572 * gcc-interface/Makefile.in (arm% linux-android): Switch to EHABI.
7573 * s-linux-android.ads: New file.
7574 * s-intman-android.adb: Likewise.
7575 * s-osinte-android.ads: Adjust.
7576 * sigtramp-armdroid.c: Likewise.
7577 * sigtramp.h: Add Android support.
7579 2014-04-07 Eric Botcazou <ebotcazou@adacore.com>
7581 * gcc-interface/Makefile.in (alpha-vms): Add missing line.
7583 2014-03-30 Eric Botcazou <ebotcazou@adacore.com>
7586 * system-linux-alpha.ads: Adjust for Ada 2005.
7587 * system-linux-mips.ads: Likewise.
7588 * system-linux-mips64el.ads: Likewise.
7589 * system-linux-mipsel.ads: Likewise.
7590 * system-linux-s390.ads: Likewise.
7591 * system-linux-s390x.ads: Likewise.
7592 * system-linux-sparc.ads: Likewise.
7593 * system-linux-sparcv9.ads: Likewise.
7594 * system-rtems.ads: Likewise.
7595 * system-vxworks-arm.ads: Likewise.
7597 2014-03-16 Andreas Schwab <schwab@linux-m68k.org>
7600 * gcc-interface/Makefile.in (target_cpu_default): Revert
7603 2014-03-13 Eric Botcazou <ebotcazou@adacore.com>
7606 * cstand.adb (Register_Float_Type): Add 'precision' parameter and use
7607 it to set the RM size. Use directly 'size' for the Esize.
7608 (Create_Back_End_Float_Types): Adjust call to above.
7609 * get_targ.ads (Register_Type_Proc): Add 'precision' parameter.
7610 * set_targ.ads (FPT_Mode_Entry): Add 'precision' component.
7611 (Write_Target_Dependent_Values): Adjust comment.
7612 * set_targ.adb (Register_Float_Type): Add 'precision' parameter and
7614 (Write_Target_Dependent_Values): Write the precision in lieu of size.
7615 (Initialization): Read the precision in lieu of size and compute the
7616 size from the precision and the alignment.
7617 * gcc-interface/gigi.h (enumerate_modes): Add integer parameter.
7618 * gcc-interface/misc.c (enumerate_modes): Likewise. Do not register
7619 types for vector modes, pass the size in addition to the precision.
7621 2014-03-10 Eric Botcazou <ebotcazou@adacore.com>
7623 * gcc-interface/Make-lang.in (ADA_DEPFILES): Fix typo.
7625 2014-03-07 Doug Rupp <rupp@adacore.com>
7628 * system-linux-armel.ads (Backend_Overflow_Checks): Set to True.
7629 (Support_64_Bit_Divides): Removed, no longer used.
7630 (ZCX_By_Default): Enabled.
7632 2014-02-25 Doug Rupp <rupp@adacore.com>
7634 * gcc-interface/Makefile.in (arm-linux):
7635 (EH_MECHANISM): Use ARM unwinder (-arm)
7636 (LIBGNAT_TARGET_PAIRS: Override defaults with a-exexpr-gcc.adb and
7638 (EXTRA_LIBGNAT_OBJS): Add raise-gcc.o
7639 (EXTRA_GNATRTL_NONTASKING_OBJS): Add g-cppexc.o s-excmac.o.
7640 (arm-wrs-vxworks): Add EH_MECHANISM=-gcc for kernel mode.
7641 (EXTRA_LIBGNAT_OBJS): Add sigtramp-armvxw.o
7642 Add dependencies for sigtramp-armvxw.o.
7644 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7646 * gcc-interface/trans.c (Pragma_to_gnu): Deal with Warning_As_Error.
7648 2014-02-25 Robert Dewar <dewar@adacore.com>
7650 * rtsfind.adb (Is_RTE): Protect against entity with no scope
7651 field (previously this call blew up on the Standard entity).
7652 * sem_attr.adb (Analyze_Attribute, case Access): Remove
7653 test for No_Abort_Statements, this is now handled in
7654 Set_Entity_With_Checks.
7655 * exp_ch6.adb, sem_ch10.adb, sem_ch4.adb, sem_ch8.adb, sem_res.adb:
7656 Change name Set_Entity_With_Style_Check => Set_Entity_With_Checks.
7657 * sem_util.ads, sem_util.adb: Change name Set_Entity_With_Style_Check =>
7658 Set_Entity_With_Checks.
7659 (Set_Entity_With_Checks): Add checks for No_Dynamic_Attachment,
7660 Add checks for No_Abort_Statements.
7662 2014-02-25 Robert Dewar <dewar@adacore.com>
7664 * exp_ch9.adb (Expand_Entry_Barrier): Add comment that call to
7665 Check_Restriction is OK.
7667 2014-02-25 Ed Schonberg <schonberg@adacore.com>
7669 * sem_ch3.adb (Process_Full_View): Better error message when
7670 the full view of a private type without discriminants is an
7672 * sem_ch7.adb (Uninstall_Declarations): Ditto.
7674 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7676 * sigtramp-armvxw.c: Also restore r0.
7678 2014-02-25 Robert Dewar <dewar@adacore.com>
7680 * errout.adb (Error_Msg_Internal): Warning_Msg_Char set
7681 unconditionally (Set_Msg_Insertion_Warning): Warning_Msg_Char
7682 set unconditionally.
7683 * erroutc.adb (Get_Warning_Tag): Does not give a leading space
7684 any more (Output_Msg_Text): Rewritten with new convention on
7685 output of warnings that are treated as errors.
7686 * erroutc.ads (Error_Msg_Object): Warn_Chr is always set even
7688 * gnat_rm.texi: Updates to documentation on pragma
7690 * warnsw.adb (Set_Dot_Warning_Switch): -gnatw.e should not
7691 set Warning_Doc_Switch.
7692 * lib-writ.ads: Add documentation note on ALI file generation
7694 * exp_ch6.adb (Expand_Call): Remove check for No_Abort_Statements
7696 * sem_attr.adb (Resolve_Attribute, case Access):
7697 Abort_Task'Access violates the No_Abort_Statements restriction.
7698 * sem_res.adb (Resolve_Call): Check restriction
7699 No_Abort_Statements for call to Abort_Task or a renaming of it.
7701 2014-02-25 Robert Dewar <dewar@adacore.com>
7703 * sem_ch3.adb (Array_Type_Declaration): Check for case of using
7705 * lib.ads: Minor reformatting.
7706 * einfo.ads: Minor reformatting.
7708 2014-02-25 Doug Rupp <rupp@adacore.com>
7710 * sem_mech.adb (Set_Mechanisms): For convention Fortran on VMS
7711 use Short_Descriptor(S) as the argument passing mechanism.
7713 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7715 * sigtramp-ppcvxw.c (CFI_COMMON_REGS): Also include r0.
7717 2014-02-25 Robert Dewar <dewar@adacore.com>
7719 * atree.ads (Warnings_Treated_As_Errors): New variable.
7720 * errout.adb (Error_Msg_Internal): Set Warn_Err flag in
7721 error object (Initialize): Initialize Warnings_As_Errors_Count
7722 (Write_Error_Summary): Include count of warnings treated as errors.
7723 * erroutc.adb (Warning_Treated_As_Error): New function.
7724 (Matches): Function moved to outer level of package.
7725 * erroutc.ads (Error_Msg_Object): Add Warn_Err flag.
7726 (Warning_Treated_As_Error): New function.
7727 * gnat_rm.texi: Document pragma Treat_Warning_As_Error.
7728 * opt.adb: Add handling of Warnings_As_Errors_Count[_Config].
7729 * opt.ads (Config_Switches_Type): Add entry for
7730 Warnings_As_Errors_Count.
7731 (Warnings_As_Errors_Count): New variable.
7732 (Warnings_As_Errors): New array.
7733 * par-prag.adb: Add dummy entry for Warning_As_Error.
7734 * sem_prag.adb (Analyze_Pragma): Implement new pragma
7736 * snames.ads-tmpl: Add entries for Warning_As_Error pragma.
7738 2014-02-25 Eric Botcazou <ebotcazou@adacore.com>
7740 * sigtramp.h: Fix minor inaccuracy.
7742 2014-02-25 Ben Brosgol <brosgol@adacore.com>
7744 * gnat_ugn.texi: Added description of kill command.
7746 2014-02-25 Robert Dewar <dewar@adacore.com>
7748 * gnat_rm.texi (Address_Clauses): Add a section discussing the
7749 problem of address clauses causing unexpected initialization,
7750 including the effect of Initialize_Scalars.
7752 2014-02-25 Robert Dewar <dewar@adacore.com>
7754 * errout.adb: Various changes for better msgs for anonmous access
7756 * erroutc.ads, erroutc.adb (Buffer_Ends_With): Version with character
7758 (Buffer_Remove): Version with character argument.
7759 * sem_attr.adb (Resolve_Attribute, case Access): Better handling
7760 of mismatching conventions for access-to-subprogram case.
7761 * sem_prag.adb (Set_Convention_From_Pragma): Deal with anonymous
7762 access types in record.
7763 * sem_util.ads, sem_util.adb (Set_Convention): Handle anonymous access
7764 types, including in records.
7766 2014-02-25 Doug Rupp <rupp@adacore.com>
7768 * sigtramp-ppcvxw.c, sigtramp.h, sigtramp-armvxw.c: Comment
7769 enhancements and corrections.
7771 2014-02-25 Robert Dewar <dewar@adacore.com>
7773 * gnat_rm.texi: New section "Conventions and Anonymous Access Types"
7775 2014-02-25 Robert Dewar <dewar@adacore.com>
7777 * gnat_rm.texi: First set of documentation additions for
7778 predefined RM units.
7779 * checks.adb: Minor reformatting.
7780 * sem_elab.adb (Check_Task_Activation): Minor fix to error
7782 * sem_util.adb: Minor reformatting.
7784 2014-02-25 Arnaud Charlet <charlet@adacore.com>
7786 * usage.adb (Usage): Add help on -gnateC.
7787 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnateC.
7788 * opt.ads (Generate_CodePeer_Messages): New flag.
7789 * gnat_ugn.texi: Document new switch -gnateC.
7791 2014-02-25 Ben Brosgol <brosgol@adacore.com>
7793 * gnat_rm.texi: Corrected minor typos in Implementation Defined
7795 * opt.ads: Minor reformatting.
7797 2014-02-25 Robert Dewar <dewar@adacore.com>
7799 * binde.adb: Change messages to mention -gnatel instead of -gnatwl.
7800 * gnat_ugn.texi: Update documentation of -gnatwl Add documentation
7802 * opt.ads (Warn_Info_Messages): New flag.
7803 * sem_elab.adb: Use Elab_Warnings, Elab_Info_Messages to control
7805 * sem_prag.adb: Use Elab_Warnings, Elab_Info_Messages to control
7807 * switch-m.ad, switch-c.adb: Recognize new -gnatel/EL switches.
7808 * usage.adb: Add documentation of -gnatel/-gnateL Update
7809 documentation of -gnatwl/-gnatwL.
7810 * warnsw.adb: New handling of Elab_Warnings, Elab_Info_Messages
7811 * warnsw.ads (Elab_Info_Messages): New field in Warning_Record
7813 2014-02-25 Robert Dewar <dewar@adacore.com>
7815 * einfo.ads, einfo.adb (Has_Shift_Operator): New flag.
7816 * gnat_rm.texi: Document pragma Provide_Shift_Operators.
7817 * interfac.ads: Minor code reorganization (add pragma
7818 Compiler_Unit_Warning).
7819 * par-prag.adb: Add dummy entry for Provide_Shift_Operators.
7820 * sem_ch3.adb (Build_Derived_Numeric_Type): Copy
7821 Has_Shift_Operator flag.
7822 * sem_intr.adb (Check_Intrinsic_Subprogram): Make sure
7823 Check_Shift is always called (Check_Shift): Set Has_Shift_Operator.
7824 * sem_prag.adb: Implement pragma Provide_Shift_Operators.
7825 * snames.ads-tmpl: Add entries for pragma Provide_Shift_Operators
7826 Add entry for Name_Amount.
7827 * checks.adb (Selected_Range_Checks): When checking for a null
7828 range, make sure we use the base type, and not the subtype for
7829 deciding a range is null.
7830 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Check
7831 for suspicious loop bound which is outside the range of the
7833 * gnat_ugn.texi: Add documentation section "Determining the
7834 Chosen Elaboration Order"
7835 * sem_ch13.adb (UC_Entry): Add field Act_Unit
7836 (Validate_Unchecked_Conversion): Store Act_Unit
7837 (Validate_Unchecked_Conversions): Test Warnings_Off in Act_Unit
7838 * treepr.adb: Minor reformatting.
7840 2014-02-25 Arnaud Charlet <charlet@adacore.com>
7842 * usage.adb: Minor: fix typo.
7844 2014-02-25 Robert Dewar <dewar@adacore.com>
7846 * lib.ads, s-bitops.adb, s-bitops.ads, s-conca5.adb, gnat_rm.texi,
7847 s-conca5.ads, s-conca7.adb, s-conca7.ads, s-crc32.adb, s-crc32.ads,
7848 s-conca9.adb, s-conca9.ads, g-dyntab.adb, s-crtl.ads, g-dyntab.ads,
7849 s-excdeb.adb, s-addope.adb, s-addope.ads, s-carun8.adb, s-carun8.ads,
7850 g-htable.adb, g-htable.ads, g-hesora.adb, g-hesora.ads, s-conca2.adb,
7851 s-conca2.ads, a-comlin.adb, a-chlat1.ads, a-comlin.ads, errout.ads,
7852 a-except.adb, s-conca4.adb, a-except.ads, s-conca4.ads, s-conca6.adb,
7853 s-conca6.ads, g-spchge.adb, g-spchge.ads, g-u3spch.adb, g-u3spch.ads,
7854 a-strhas.ads, restrict.adb, aspects.adb, aspects.ads, s-conca8.adb,
7855 s-conca8.ads, back_end.adb, par-prag.adb, g-byorma.adb, g-byorma.ads,
7856 a-elchha.adb, a-elchha.ads, g-speche.adb, g-speche.ads, s-casuti.adb,
7857 s-assert.adb, s-casuti.ads, s-assert.ads, a-clrefi.adb, a-clrefi.ads,
7858 s-conca3.adb, s-conca3.ads, a-ioexce.ads: Implement pragma
7859 Compiler_Unit_Warning, change Compiler_Unit everywhere to
7860 Compiler_Unit_Warning.
7862 2014-02-25 Sergey Rybin <rybin@adacore.com frybin>
7864 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Do not normalize
7865 in ASIS mode aggregates that are used as aspect definitions.
7867 2014-02-25 Robert Dewar <dewar@adacore.com>
7869 * exp_ch7.adb, sem_util.adb, sem_util.ads, exp_ch6.adb: Minor
7872 2014-02-25 Ed Schonberg <schonberg@adacore.com>
7874 * freeze.adb (Freeze_Entity): If the return type of a function
7875 is a limited view, and the non-limited view has not been seen yet,
7876 defer freezing to some later point.
7878 2014-02-25 Robert Dewar <dewar@adacore.com>
7880 * sem_ch3.adb: Minor reformatting.
7882 2014-02-25 Robert Dewar <dewar@adacore.com>
7884 * s-excdeb.ads, s-except.ads, s-exctab.adb, s-exctab.ads, s-finmas.ads,
7885 s-htable.adb, s-htable.ads, s-imenne.adb, s-imenne.ads, s-imgenu.adb,
7886 s-imgenu.ads, s-mastop.adb, s-mastop.ads, s-memory-vms_64.adb,
7887 s-memory-vms_64.ads, s-memory.adb, s-memory.ads, s-os_lib.adb,
7888 s-os_lib.ads, s-parame.adb, s-parame.ads, s-purexc.ads, s-restri.adb,
7889 s-restri.ads, s-rident.ads, s-secsta.adb, s-secsta.ads, s-soflin.adb,
7890 s-soflin.ads, s-sopco3.adb, s-sopco3.ads, s-sopco4.adb, s-sopco4.ads,
7891 s-sopco5.adb, s-sopco5.ads, s-spsufi.ads, s-stache.adb, s-stache.ads,
7892 s-stalib.adb, s-stalib.ads, s-stoele.adb, s-stoele.ads, s-strcom.adb,
7893 s-strcom.ads, s-strhas.adb, s-string.adb, s-string.ads, s-strops.adb,
7894 s-strops.ads, s-ststop.adb, s-ststop.ads, s-traceb.adb, s-traceb.ads,
7895 s-traent.adb, s-traent.ads, s-unstyp.ads, s-utf_32.adb, s-utf_32.ads,
7896 s-wchcnv.adb, s-wchcnv.ads, s-wchcon.adb, s-wchcon.ads, s-wchjis.adb,
7897 s-wchjis.ads, sem_ch11.adb, sem_ch4.adb, sem_ch5.adb, sem_prag.adb,
7898 snames.ads-tmpl: Change Compiler_Unit everywhere to
7899 Compiler_Unit_Warning.
7901 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
7903 * exp_ch6.adb (Add_Or_Save_Precondition): New routine.
7904 (Collect_Body_Postconditions_In_Decls): New routine.
7905 (Collect_Body_Postconditions_Of_Kind): Factor out code. Handle
7906 postcondition aspects or pragmas that appear on a subprogram
7908 (Collect_Spec_Preconditions): Factor out code. Handle
7909 precondition aspects or pragmas that appear on a subprogram
7911 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): The analysis of
7912 aspects that apply to a subprogram body stub is no longer delayed,
7913 the aspects are analyzed on the spot.
7914 (SPARK_Aspect_Error):
7915 Aspects that apply to a subprogram declaration cannot appear in
7917 * sem_ch10.adb Remove with and use clause for Sem_Ch13.
7918 (Analyze_Proper_Body): Add local variable Comp_Unit. Unum
7919 is now a local variable. Code cleanup. Analysis related to
7920 the aspects of a subprogram body stub is now carried out by
7921 Analyze_Subprogram_Body_Helper. Do not propagate the aspects
7922 and/or pragmas of a subprogram body stub to the proper body
7923 as this is no longer needed. Do not analyze the aspects of a
7924 subprogram stub when the corresponding source unit is missing.
7925 (Analyze_Protected_Body_Stub): Flag the illegal use of aspects
7927 (Analyze_Task_Body_Stub): Flag the illegal use of
7929 (Optional_Subunit): Add local variable Unum.
7930 * sem_ch13.adb (Insert_Delayed_Pragma): Do not analyze a generated
7931 pragma when it applies to a subprogram body stub.
7932 * sem_prag.adb (Analyze_Pragma): Pragmas Contract_Cases,
7933 Depends and Global can now apply to a subprogram body stub as
7934 long as it acts as its own spec.
7935 (Analyze_Refined_Pragma):
7936 Code reformatting. Refinement pragmas cannot apply to a subunit.
7938 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
7940 * einfo.ads Update the usage of flag
7941 Uses_Sec_Stack. Uses_Sec_Stack now applies to E_Loop entities.
7942 * exp_ch5.adb (Expand_Iterator_Loop): The temporary for a cursor
7943 now starts with the letter 'C'. This makes reading expanded
7945 * exp_ch7.adb (Establish_Transient_Scope): Add local variable
7946 Iter_Loop. Signal that an Ada 2012 iterator loop requires
7947 secondary stack management when creating a transient scope for
7948 an element reference.
7949 * exp_util.adb (Process_Statements_For_Controlled_Objects):
7950 When wrapping the statements of a loop, pass the E_Loop entity
7951 to the wrapping machinery.
7952 (Wrap_Statements_In_Block): Add
7953 formal parameter Scop along with comment on usage. Add local
7954 variables Block_Id, Block_Nod and Iter_Loop. Mark the generated
7955 block as requiring secondary stack management when the block is
7956 created inside an Ada 2012 iterator loop. This ensures that any
7957 reference objects are reclaimed on each iteration of the loop.
7958 * sem_ch5.adb (Analyze_Loop_Statement): Mark the generated block
7959 tasked with the handling of container iterators as requiring
7960 secondary stack management. This ensures that iterators are
7961 reclaimed when the loop terminates or is exited in any fashion.
7962 * sem_util.adb (Add_Block_Identifier): New routine.
7963 (Find_Enclosing_Iterator_Loop): New routine.
7964 * sem_util.ads (Add_Block_Identifier): New routine.
7965 (Find_Enclosing_Iterator_Loop): New routine.
7967 2014-02-25 Robert Dewar <dewar@adacore.com>
7969 * sinfo.ads: Minor reformatting.
7971 2014-02-25 Tristan Gingold <gingold@adacore.com>
7973 * s-expllu.ads, s-expuns.ads, s-expmod.ads: Minor comment fix.
7975 2014-02-25 Pascal Obry <obry@adacore.com>
7977 * sinput-l.adb, osint.adb, osint.ads: Add Prep_Suffix to factorize code.
7979 2014-02-25 Tristan Gingold <gingold@adacore.com>
7981 * sem_ch10.adb: Minor comment fix.
7983 2014-02-25 Bob Duff <duff@adacore.com>
7985 * s-tasdeb.adb: Misc cleanup of this package,
7986 including printing addresses in hexadecimal.
7987 (Write): Fix minor bug when taking 'Address of an empty string.
7989 2014-02-25 Ed Schonberg <schonberg@adacore.com>
7991 * sem_prag.adb (Analyze_Part_Of): Reject state refinement in a
7992 public child unit when it does not refer to the abstract state
7993 of a public ancestor.
7995 2014-02-25 Yannick Moy <moy@adacore.com>
7997 * sem_prag.adb (Analyze_Pragma/Pragma_Validity_Checks): Ignore pragma
7998 Validity_Checks in GNATprove and CodePeer modes.
8000 2014-02-25 Pascal Obry <obry@adacore.com>
8002 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add package Install's
8003 Artifacts attribute.
8005 2014-02-25 Yannick Moy <moy@adacore.com>
8007 * sem_prag.adb: Minor reformatting to get consistent messages.
8009 2014-02-25 Robert Dewar <dewar@adacore.com>
8011 * checks.adb: Minor reformatting.
8012 * sinfo.ads (Do_Range_Check): Document that this flag is never
8013 passed to the back end.
8015 2014-02-25 Yannick Moy <moy@adacore.com>
8017 * sem_ch3.adb, sem_ch5.adb, sem_ch9.adb, sem_prag.adb, sem_attr.adb,
8018 sem_ch6.adb: Remove useless references to SPARK RM in error messages.
8020 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8022 * sem_res.adb (Appears_In_Check): New routine.
8023 (Resolve_Entity_Name): Remove local variables Prev and
8024 Usage_OK. Par is now a constant. Remove the parent chain traversal
8025 as the placement of a volatile object with enabled property
8026 Async_Writers and/or Effective_Reads must appear immediately
8027 within a legal construct.
8029 2014-02-25 Hristian Kirtchev <kirtchev@adacore.com>
8031 * checks.adb (Apply_Selected_Range_Checks):
8032 Alphabetize local constants and variables. Add comments.
8033 Always insert a range check that requires runtime evaluation into
8036 2014-02-25 Robert Dewar <dewar@adacore.com>
8038 * sem_attr.adb, sem_ch6.adb, par-ch3.adb: Minor reformatting.
8040 2014-02-25 Bob Duff <duff@adacore.com>
8042 * s-tassta.adb (Finalize_Global_Tasks): Limit the number of loop
8043 iterations while waiting for independent tasks to terminate;
8044 if an independent task does not terminate, we do not want to
8045 hang here. In that case, the thread will be terminated when the
8047 * s-taprop-linux.adb (Abort_Task): Fix Assert to allow for ESRCH.
8049 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8051 * sem_prag.adb (Check_SPARK_Aspect_For_ASIS): New subprogram,
8052 used to perform pre-analysis of the expression for SPARK
8053 aspects that have a non-standard syntax, such as GLobal and
8054 Initializes. The procedure applies to the original expression
8055 in an aspect specification, prior to the analysis of the
8056 corresponding pragma, in order to provide semantic information
8057 for ASIS navigation purposes.
8058 (Analyze_Global_In_Decl_List, Analyze_Initializes_In_Decl_Part):
8059 Call new subprogram.
8061 2014-02-25 Yannick Moy <moy@adacore.com>
8063 * sem_prag.adb: Remove obsolete reference to SPARK RM in error message.
8065 2014-02-25 Doug Rupp <rupp@adacore.com>
8067 * init.c (HAVE_GNAT_ADJUST_CONTEXT_FOR_RAISE): Enable for ARM.
8068 (__gnat_adjust_context_for_raise): Bump the PC by 2.
8070 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8072 * par-ch3.adb (P_Basic_Declarative_Items): In the case of a
8073 misplaced IS, add a statement sequence to improper body only if
8074 one has not been parsed already.
8076 2014-02-25 Ed Schonberg <schonberg@adacore.com>
8078 * sem_attr.adb (Analyze_Attribute, case 'Update): Check for
8079 mismatch when multidimensional array is updated with a single
8082 2014-02-25 Yannick Moy <moy@adacore.com>
8084 * sem_ch3.adb, sem_ch5.adb, sem_prag.adb, sem_attr.adb, errout.ads,
8085 sem_ch6.adb: Mark most references to SPARK RM in error messages
8088 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8090 * par-ch3.adb (P_Basic_Declarative_Items): If an improper body
8091 appears in a list of basic declarations, complete the tree with
8092 an empty statement list, to prevent cascaded errors and crashes
8093 if semantic analysis is attempted.
8095 2014-02-24 Thomas Quinot <quinot@adacore.com>
8097 * g-sercom-mingw.adb (Open): Fix incorrect test for error return
8099 * erroutc.adb: Minor reformatting.
8101 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8103 * sem_prag.adb (Check_Clause_Syntax): Account
8104 for a solitary input item in a dependency list.
8106 2014-02-24 Yannick Moy <moy@adacore.com>
8108 * gnat1drv.adb (Adjust_Global_Switches): Do not
8109 use validity checks at all in GNATprove_Mode.
8111 2014-02-24 Robert Dewar <dewar@adacore.com>
8113 * g-sercom-mingw.adb, g-sercom-linux.adb, sem_prag.adb, freeze.adb,
8114 atree.adb, atree.ads: Minor reformatting.
8116 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8118 * sem_ch6.adb (Analyze_Subprogram_Body_Contract): Do not enforce
8119 global and dependence refinement when SPARK_Mode is off.
8120 * sem_ch7.adb (Analyze_Package_Body_Contract): Do not enforce
8121 state refinement when SPARK_Mode is off.
8122 * sem_ch13.adb (Analyze_Aspect_Specifications): Add local
8123 variable Decl. Insert the generated pragma for Refined_State
8124 after a potential pragma SPARK_Mode.
8125 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add local
8126 constant Deps. Remove local variable Expr. Check the syntax
8127 of pragma Depends when SPARK_Mode is off. Factor out the
8128 processing for extra parenthesis around individual clauses.
8129 (Analyze_Global_In_Decl_List): Items is now a constant. Check
8130 the syntax of pragma Global when SPARK_Mode is off.
8131 (Analyze_Initializes_In_Decl_Part): Check the syntax of pragma
8132 Initializes when SPARK_Mode is off.
8133 (Analyze_Part_Of): Check
8134 the syntax of the encapsulating state when SPARK_Mode is off.
8135 (Analyze_Pragma): Check the syntax of pragma Abstract_State when
8136 SPARK_Mode is off. Move the declaration order check with respect
8137 to pragma Initializes to the end of the processing. Do not verify
8138 the declaration order for pragma Initial_Condition when SPARK_Mode
8139 is off. Do not complain about a useless package refinement when
8141 (Analyze_Refined_Depends_In_Decl_Part): Refs
8142 is now a constant. Check the syntax of pragma Refined_Depends
8143 when SPARK_Mode is off.
8144 (Analyze_Refined_Global_In_Decl_Part):
8145 Check the syntax of pragma Refined_Global when SPARK_Mode is off.
8146 (Analyze_Refined_State_In_Decl_Part): Check the syntax of pragma
8147 Refined_State when SPARK_Mode is off.
8148 (Check_Dependence_List_Syntax): New routine.
8149 (Check_Global_List_Syntax): New routine.
8150 (Check_Initialization_List_Syntax): New routine.
8151 (Check_Item_Syntax): New routine.
8152 (Check_State_Declaration_Syntax): New routine.
8153 (Check_Refinement_List_Syntax): New routine.
8154 (Has_Extra_Parentheses): Moved to the top level of Sem_Prag.
8156 2014-02-24 Robert Dewar <dewar@adacore.com>
8158 * a-tags.adb, s-os_lib.adb: Minor reformatting.
8160 2014-02-24 Thomas Quinot <quinot@adacore.com>
8162 * g-sercom-mingw.adb, g-sercom-linux.adb (Raise_Error): Include
8163 strerror message, not just numeric errno value.
8165 2014-02-24 Doug Rupp <rupp@adacore.com>
8167 * raise-gcc.c (exception_class_eq): Make endian neutral.
8169 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8171 * atree.ads, atree,adb (Copy_Separate_Tree): Remove Syntax_Only
8172 flag, and reset Etype and Analyzed attributes unconditionally
8173 when copying a tree that may be partly analyzed.
8174 * freeze.adb: Change calls to Copy_Separate_Tree accordingly.
8175 * sem_ch6.adb (Check_Inline_Pragma): If the Inline pragma appears
8176 within a subprogram body and applies to it, remove it from the
8177 body before making a copy of it, to prevent spurious errors when
8178 analyzing the copied body.
8180 2014-02-24 Thomas Quinot <quinot@adacore.com>
8182 * s-os_lib.adb (Errno_Message): Do not depend on Integer'Image.
8183 * s-oscons-tmplt.c: On VxWorks, include adaint.h only after
8184 vxWorks.h has been included. Also ensure that file attributes
8185 related definitions are output even in cases where socket support
8187 * a-tags.adb: Code clean up.
8188 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Use -iquote
8189 instead of -I to add the main ada source directory to the header
8190 search path, in order to avoid conflict between our own "types.h"
8191 and VxWork's <types.h>.
8193 2014-02-24 Robert Dewar <dewar@adacore.com>
8195 * atree.ads, atree.adb (Copy_Separate_Tree): Add Syntax_Only parameter.
8196 * debug.adb: Remove documentation of -gnatd.X, no longer used.
8197 * freeze.adb (Wrap_Imported_Subprogram): Fixed and activated.
8199 2014-02-24 Bob Duff <duff@adacore.com>
8201 * gnat_ugn.texi: Improve documentation of gnatpp.
8203 2014-02-24 Thomas Quinot <quinot@adacore.com>
8205 * g-stheme.adb, g-socthi-vms.adb, g-socthi-vms.ads,
8206 g-socthi-vxworks.adb, g-socthi-vxworks.ads, g-stseme.adb,
8207 g-socthi-mingw.adb, g-socthi-mingw.ads, g-socthi.adb,
8208 g-socthi.ads, g-socket.adb (Host_Error_Message): Return a string, not
8209 a chars_ptr, because on Windows this is a renaming of
8210 Socket_Error_Message.
8212 2014-02-24 Robert Dewar <dewar@adacore.com>
8214 * a-direct.adb, sem_ch5.adb, a-cfdlli.adb, a-cfhase.adb, a-tags.adb,
8215 s-filatt.ads, a-cforma.adb, sem_ch6.adb, g-socthi-mingw.adb,
8216 a-cfhama.adb, a-cforse.adb, a-cofove.adb: Minor reformatting and code
8219 2014-02-24 Thomas Quinot <quinot@adacore.com>
8221 * Make-generated.in (OSCONS_CPP, OSCONS_EXTRACT): Make sure
8222 that the source directory containing s-oscons-tmplt.c is on the
8223 include path, so that all internal header files are available.
8225 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8227 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): If the
8228 domain of iteration is an attribute reference 'Old, this is an
8229 Ada 2012 iterator and the loop must be rewritten as such.
8231 2014-02-24 Thomas Quinot <quinot@adacore.com>
8233 * s-fileio.adb (Errno_Message): Remove, use shared version from
8235 * s-crtrun.ads, Makefile.rtl: Remove now unused unit.
8236 * g-stseme (Socket_Error_Message): Reimplement in terms of new
8238 * g-socthi.ads, g-socthi.adb: Change profile of
8239 Socket_Error_Message to return String to allow the above.
8240 * g-socket.adb, g-socthi-mingw.adb, g-socthi-mingw.ads,
8241 * g-socthi-vms.adb, g-socthi-vms.ads, g-socthi-vxworks.adb,
8242 * g-socthi-vxworks.ads: Update to account for the above profile
8244 * a-tags.adb: Use strlen builtin binding provided by s-crtl.
8245 * s-crtl.ads (strncpy): New procedure.
8246 * s-os_lib.adb (Copy_Attributes): Import just once (strncpy):
8247 Use import from s-crtl.
8248 * a-envvar.adb, osint.adb: Use imports of C runtime functions
8249 from s-crtl instead of re-importing locally.
8251 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8253 * sem_prag.adb (Analyze_Global_Item): Emit the
8254 variable related checks concerning volatile objects only when
8257 2014-02-24 Robert Dewar <dewar@adacore.com>
8259 * sem_ch5.adb (Analyze_Iterator_Specification): use
8260 Error_Msg_Ada_2012_Feature.
8262 2014-02-24 Jose Ruiz <ruiz@adacore.com>
8264 * s-rident.ads (Profile_Info): For Ravenscar, the restrictions
8265 No_Local_Timing_Events and No_Specific_Termination_Handlers
8266 must be set, according to the Ravenscar profile definition
8269 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8271 * sem_ch6.adb (Analyze_Expression_Function): If this is a
8272 completion, freeze return type and its designated type if needed.
8274 2014-02-24 Thomas Quinot <quinot@adacore.com>
8276 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8277 'Address): When moving initialization statements to a freeze
8278 entity, keep them under a single node (i.e. do not unwrap
8279 expressions with actions), and set the Initialization_Statements
8280 attribute again so that processing of a later pragma Import can
8283 2014-02-24 Claire Dross <dross@adacore.com>
8285 * a-cfdlli.adb, a-cfdlli.ads, a-cfhama.adb, a-cfhama.ads,
8286 a-cfhase.adb, a-cfhase.ads, a-cforma.adb, a-cforma.ads,
8287 a-cforse.adb, a-cforse.ads, a-cofove.adb, a-cofove.ads: Rename
8288 Left/Right to First_To_Previous/Current_To_Last.
8290 2014-02-24 Thomas Quinot <quinot@adacore.com>
8292 * adaint.h (struct file_attributes): New component "error"
8293 (__gnat_error_attributes): Accessor for the above.
8294 * adaint.c (__gnat_error_attributes): New subprogram
8295 (__gnat_stat): Fix returned value (expect errno value)
8296 (__gnat_stat_to_attr): Add management of error component (set to
8297 stat errno value, except for missing files where it is set to 0,
8298 and exists is set to 0).
8299 * osint.ads (File_Attributes_Size): Update per change above,
8300 also clarify documentation.
8301 * s-filatt.ads: New file, binding to file attributes related
8303 * Makefile.rtl (s-filatt): New runtime unit.
8304 * s-crtl.ads (strlen): Expose binding to GCC builtin (falls back
8305 to library function if not available on target).
8306 * s-os_lib.ads, s-os_lib.adb (Errno_Message): New subprogram.
8307 * s-oscons-tmplt.c (SIZEOF_struct_file_attributes,
8308 SIZEOF_struct_dirent_alloc): New constants.
8309 * Make-generated.in (s-oscons.ads): Now requires adaint.h.
8310 * a-direct.adb (Fetch_Next_Entry): Fix incorrect buffer sizes.
8311 Perform appropriate error checking if stat fails (do not just
8312 ignore existing files if stat fails)
8313 * gcc-interface/Make-lang.in (GNAT_ADA_OBJS, GNATBIND_OBJS): Update
8316 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8318 * sem_prag.adb (Analyze_Global_Item): Move the check concerning
8319 the use of volatile objects as global items in a function to
8320 the variable related checks section.
8321 * sem_util.adb (Async_Readers_Enabled): Directly call
8322 Has_Enabled_Property.
8323 (Async_Writers_Enabled): Directly call Has_Enabled_Property.
8324 (Effective_Reads_Enabled): Directly call Has_Enabled_Property.
8325 (Effective_Writes_Enabled): Directly call Has_Enabled_Property.
8326 (Has_Enabled_Property): Rename formal parameter State_Id to Item_Id.
8327 Update the comment on usage. State_Has_Enabled_Property how handles
8328 the original logic of the routine. Add processing for variables.
8329 (State_Has_Enabled_Property): New routine.
8330 (Variable_Has_Enabled_Property): New routine.
8332 2014-02-24 Robert Dewar <dewar@adacore.com>
8334 * sinfo.ads, sem_ch12.adb, sem_res.adb, sem_ch4.adb, par-ch12.adb:
8336 * atree.ads, atree.adb (Node35): New function.
8337 (Set_Node35): New procedure.
8338 * debug.adb: Define new debug flag -gnatd.X.
8339 * einfo.ads, einfo.adb (Import_Pragma): New field.
8340 * freeze.adb (Wrap_Imported_Procedure): New procedure (not
8341 really active yet, has to be activated with -gnatd.X.
8342 * sem_prag.adb (Set_Imported): Set new Import_Pragma
8343 field (Set_Imported): Don't set Is_Public (see
8344 Freeze.Wrap_Imported_Subprogram)
8345 * par-ch3.adb (P_Component_List): Handle unexpected null component.
8347 2014-02-24 Yannick Moy <moy@adacore.com>
8349 * sem_ch3.adb: Correct reference to SPARK RM in error messages.
8350 * gnat_rm.texi: Correct documentation of attribute Update.
8352 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8354 * sem_ch5.adb (Analyze_Iterator_Specification): Reject container
8355 iterator in older versions of Ada.
8357 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8359 * sem_ch5.adb, sem_aux.ads, sem_ch12.adb, gnat_ugn.texi, par.adb,
8360 par-ch12.adb: Change spelling 'parametrization' to 'parameterization'.
8362 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8364 * sinfo.ads, sinfo.adb: New attribute Generalized_Indexing, for
8365 indexed_components that are instances of Ada 2012 container
8366 indexing operations. Analysis and resolution of such nodes
8367 is performed on the attribute, and the original source is
8368 preserved for ASIS operations. If expansion is enabled, the
8369 indexed component is replaced by the value of this attribute,
8370 which is in a call to an Indexing aspect, in most case wrapped
8371 in a dereference operation.
8372 * sem_ch4.adb (Analyze_Indexed_Component): Create
8373 Generalized_Indexing attribute when appropriate.
8374 (Analyze_Call): If prefix is not overloadable and has an indexing
8375 aspect, transform into an indexed component so it can be analyzed
8376 as a potential container indexing.
8377 (Analyze_Expression): If node is an indexed component with a
8378 Generalized_ Indexing, do not re-analyze.
8379 * sem_res.adb (Resolve_Generalized_Indexing): Complete resolution
8380 of an indexed_component that has been transformed into a container
8382 (Resolve_Indexed_Component): Call the above when required.
8383 (Resolve): Do not insert an explicit dereference operation on
8384 an indexed_component whose type has an implicit dereference:
8385 the operation is inserted when resolving the related
8386 Generalized_Indexing.
8388 2014-02-24 Olivier Ramonat <ramonat@adacore.com>
8390 * gnat_rm.texi, gnat_ugn.texi: Replace Ada Compiler by Ada Development
8393 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8395 * sem_prag.adb (Check_Constituent_Usage): Remove leading spaces in
8397 (Inconsistent_Mode_Error): Remove leading spaces in error messages.
8398 Merge the expected and available mode errors.
8399 (Report_Unused_Constituents): Remove leading spaces in error messages.
8400 (Report_Unused_States): Remove leading spaces in error messages.
8402 2014-02-24 Thomas Quinot <quinot@adacore.com>
8404 * par_sco.adb (Traverse_One): Refine categorization of statement
8407 2014-02-24 Robert Dewar <dewar@adacore.com>
8409 * aspects.ads, aspects.adb: Remove aspects Ada_2005 and Ada_2012,
8410 Pure_05, Pure_12 and Preelaborate_05.
8411 * gnat_rm.texi: Update accordingly.
8412 * sem_prag.adb: Document one argument form of Ada_05/Ada_2005
8413 pragmas Document one argument form of Ada_12/Ada_2012 pragmas
8414 Recognize one argument form of these pragmas only in GNAT mode
8417 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8419 * s-dimmks.ads: Replace symbol for temperature, previously the
8420 Greek letter Theta, by the ASCII @ sign.
8421 * s-diflio.ads: ditto.
8423 2014-02-24 Robert Dewar <dewar@adacore.com>
8425 * exp_ch4.adb: Minor code reorganization (use OR for boolean
8427 * sem_ch3.adb, sem_prag.adb, freeze.adb: Minor reformatting.
8429 2014-02-24 Ben Brosgol <brosgol@adacore.com>
8431 * gnat_ugn.texi, projects.texi: Added the necessary conditionalization
8432 so that references to gnatmem and ASIS tools do not appear in the FSF
8433 edition of the GNAT User's Guide.
8435 2014-02-24 Yannick Moy <moy@adacore.com>
8437 * freeze.adb (Freeze_Entity): Do not issue warning
8438 for pre/post being ignored on imported subprogram in GNATprove
8441 2014-02-24 Robert Dewar <dewar@adacore.com>
8443 * exp_ch5.adb, sem_ch5.adb, sem_type.adb, sem_res.adb, sem_attr.adb,
8444 stand.ads, sem_eval.adb: Minor reformatting.
8446 2014-02-24 Yannick Moy <moy@adacore.com>
8448 * sem_prag.adb: Minor rewording in error message.
8450 2014-02-24 Johannes Kanig <kanig@adacore.com>
8452 * exp_util.adb (Expand_Subtype_From_Expr): Do not expand subtypes in
8453 GNATprove_mode, gnat2why doesn't need nor use these types.
8455 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8457 * exp_ch4.adb (Expand_N_Op_Expon): On the AAMP
8458 target, in the case of signed integer exponentiation that uses a
8459 run-time routine, always select the Exp_* versions, since overflow
8460 checking is automatically done by AAMP arithmetic instructions.
8462 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8464 * sem_ch13.adb (Analyze_Aspect_Specifications):
8465 When the related context is a package instace, insert pragma
8466 Abstract_State after all internally-generated renamings related
8467 to the instance "header".
8469 2014-02-24 Ed Schonberg <schonberg@adacore.com>
8471 * sem_ch3.adb (Analyze_Declarations): Analyze Contract of abstract
8473 * sem_disp.adb (Check_Dispatching_Context): A non-dispatching
8474 call to an abstract subprogram is legal if it appears in a
8475 pre/postcondition of another abstract operation.
8477 2014-02-24 Sergey Rybin <rybin@adacore.com frybin>
8479 * gnat_ugn.texi: Misc updates.
8481 2014-02-24 Hristian Kirtchev <kirtchev@adacore.com>
8483 * exp_prag.adb (Expand_Old): Set the type of the generated temporary.
8485 2014-02-24 Gary Dismukes <dismukes@adacore.com>
8487 * layout.adb (Layout_Variant_Record): Instantiate
8488 Generic_Check_Choices and call Check_Choices before calling
8489 Build_Discr_Checking_Funcs, since we need Others_Discrete_Choices
8490 set to prevent generating incorrect discriminant-checking
8491 functions for 'others' variants (functions that unconditionally
8492 return True rather than accounting for the values covered by the
8494 * sem_eval.ads (Subtypes_Statically_Compatible): Add formal
8495 Formal_Derived_Matching.
8496 (Subtypes_Statically_Match): Add formal Formal_Derived_Matching.
8497 * sem_eval.adb (Subtypes_Statically_Compatible): Pass new
8498 Formal_Derived_Matching formal to Subtypes_Statically_Match.
8499 (Subtypes_Statically_Match): Suppress the Object_Size matching
8500 test in the case where Formal_Derived_Matching is True.
8501 * sem_ch12.adb (Validate_Derived_Type_Instance): Pass
8502 True for Formal_Derived_Matching_Formal on the call to
8503 Subtypes_Statically_Compatible.
8505 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8507 * gcc-interface/Make-lang.in (ADA_TOOLS_FLAGS_TO_PASS): Robustify.
8509 2014-02-23 Eric Botcazou <ebotcazou@adacore.com>
8511 * gcc-interface/utils2.c (build_simple_component_ref): Fix formatting.
8512 Look through a conversion between original and packable version to get
8514 (build_component_ref): Rework comment and fix formatting.
8516 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8518 * gnat_ugn.texi, vms_data.ads (gnatelim): Add description of
8519 project-specific options.
8521 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8523 * a-cbdlli.adb (Insert): When capacity exceeded, raise Capacity_Error,
8524 not Constraint_Error.
8525 * a-cbmutr.adb (Append_Child, Insert_Child, Prepend_Child): Ditto.
8526 * sem_ch5.adb: Code clean up.
8528 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8530 * sem_prag.adb (Usage_Error): Remove local
8531 constant Typ. Remove the specialized diagnostics for unconstrained
8532 or tagged items as those are not part of the explicit input set
8533 of the related subprogram and should not be flagged.
8535 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8537 * sem_attr.adb: Add guard to preserve all errors.
8539 2014-02-20 Vincent Celier <celier@adacore.com>
8541 * switch-m.adb (Normalize_Compiler_Switches): Take into account
8542 switches that are recorded in ALI files: -gnateA, -gnateE,
8543 -gnateF, -gnateinn, -gnateu, -gnateV and -gnateY.
8545 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8547 * sem_ch5.adb (Analyze_Iterator_Specification): Check legality
8548 of an element iterator form over a formal container with an
8550 * exp_ch5.adb (Build_Formal_Container_Iteration): Utility
8551 to create declaration and loop statements for both forms of
8552 container iterators.
8553 (Expand_Formal_Container_Element_Iterator): New procedure
8554 to handle loops of the form "for E of C" when C is a formal
8556 (Expand_Formal_Container_Iterator): Code cleanup.
8558 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8560 * sem_prag.adb (Add_Item_To_Name_Buffer): New routine.
8561 (Analyze_Contract_Case): Remove the use of
8562 "may". Replace "aspect Contract_Cases" to avoid categorization
8563 of aspect vs pragma.
8564 (Analyze_External_Property_In_Decl_Part): Remove the use of "formal".
8565 (Analyze_Global_Item): Remove
8566 the use of "formal", specify the subprogram. Split the
8567 error message about a state with visible refinement into
8568 two. Remove the use of "global" from "volatile global item".
8569 (Analyze_Initialization_Item): Ensure that the SPARK RM reference
8571 (Analyze_Input_Output): Update the call to
8572 Check_Mode. Specify the duplicated item. Reword the error
8573 message concerning an input of a null output list. Use "\"
8574 for error message continuation.
8575 (Analyze_Part_Of): Remove
8576 the use of "may". Use "\" for error message continuation.
8577 (Analyze_Refined_Depends_In_Decl_Part): Update the error
8578 message concerning a useless refinement to match the format
8580 (Analyze_Refined_Global_In_Decl_Part): Reword the error message
8581 concerning a useless refinement.
8582 (Analyze_Refinement_Clause): Use "\" for error message continuation.
8583 (Check_Constituent_Usage): Use "\" for error message continuation.
8584 (Check_Dependency_Clause): Use "\" for error message continuation.
8585 (Check_Matching_Constituent): Use "\" for error message continuation.
8586 (Check_Missing_Part_Of): Use "\" for error message continuation.
8587 (Check_Mode): Renamed to
8588 Check_Role. Update the comment on usage. Redo the error reporting
8590 (Check_Mode_Restriction_In_Enclosing_Context): Use "\" for error
8591 message continuation.
8592 (Find_Mode): Renamed to Find_Role. Update the parameter profile along
8593 with comment on usage. Update all occurrences of Is_Input and Is_Output.
8594 (Inconsistent_Mode_Error): Use "\" for error message continuation.
8595 (Input_Match): Use "\" for error message continuation.
8596 (Role_Error): New routine.
8597 (Set_Convention_From_Pragma): Use "\" for error message continuation.
8598 (Usage_Error): Add local variable Error_Msg. Build specialized error
8599 message showcasing the offending item kind. Redo the diagnostics for
8600 unconstrained types.
8602 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8604 * exp_util.adb (Is_Iterated_Container): Use high-level primitives
8605 to determine whether a type is a container type, rather than
8606 examining only its type declaration, so that subtypes and derived
8607 types are handled properly.
8609 2014-02-20 Sergey Rybin <rybin@adacore.com frybin>
8611 * gnat_ugn.texi: gnatmetric: add description of project-specific
8614 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8616 * sem_attr.adb (Analyze_Attribute, case 'Update): Verify that
8617 all choices in an association for a record type have the same
8618 type, as is done for record aggregates.
8620 2014-02-20 Robert Dewar <dewar@adacore.com>
8622 * a-cborma.adb, a-cbhama.adb, a-cbdlli.adb, a-cbmutr.adb: Use pragma
8623 Unmodified rather than Warnings (Off). Make comments
8624 uniform in the four affected units.
8626 2014-02-20 Robert Dewar <dewar@adacore.com>
8628 * sem_ch13.adb (Analyze_Attribute_Definition_Clause, case
8629 Object_Size): For non-scalar types allow any value that is a
8631 * gnat_rm.texi: Document Object_Size for composites more clearly.
8633 2014-02-20 Yannick Moy <moy@adacore.com>
8635 * sem_util.ads, sem_util.adb (Default_Initialization): Remove function.
8637 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8639 * stand.ads: Raise_Type: new predefined entity, used as the type
8640 of a Raise_Expression prior to resolution.
8641 * cstand.adb: Build entity for Raise_Type.
8642 * sem_ch11.adb (Analyze_Raise_Expression): use Raise_Type as the
8643 initial type of the node.
8644 * sem_type.adb (Covers): Raise_Type is compatible with all
8646 * sem_res.adb (Resolve): Remove special handling of Any_Type on
8647 Raise_Expression nodes.
8648 (Resolve_Raise_Expression): Signal ambiguity if the type of the
8649 context is still Raise_Type.
8651 2014-02-20 Robert Dewar <dewar@adacore.com>
8653 * sem_ch12.adb (Validate_Access_Type_Instance): Add message if
8654 mismatching predicates.
8655 * sem_ch6.adb (Check_Conformance): Give better messages on
8657 * sem_eval.adb (Predicates_Match): Move to spec.
8658 * sem_eval.ads (Predicates_Match): Moved here from body.
8660 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8662 * a-cbmutr.adb: Use default value in Insert_Child.
8664 2014-02-20 Vincent Celier <celier@adacore.com>
8666 * gnatcmd.adb, make.adb, prj-makr.adb, clean.adb: Call
8667 Stringt.Initialize in all project aware tools.
8669 2014-02-20 Doug Rupp <rupp@adacore.com>
8671 * gnat_ugn.texi: Document gnatbind -X option.
8672 * vms_data.ads: Minor warnings documentation reformatting.
8674 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8676 * exp_ch3.adb (Expand_Freeze_Array_Type): Only create invariant
8677 procedure for a base type.
8679 2014-02-20 Robert Dewar <dewar@adacore.com>
8681 * sem_ch4.adb (Analyze_Case_Expression): Get type from first
8682 expression with type info.
8683 * sem_ch13.adb: Minor reformatting.
8684 * sem_eval.adb (Subtypes_Statically_Match): Make sure we return
8685 False if predicates do not match on the two types.
8687 2014-02-20 Arnaud Charlet <charlet@adacore.com>
8689 * sem_prag.adb (Analyze_Pragma [pragma Attach_Handler]):
8690 In Relaxed_RM_Semantics mode, allow any static integer value,
8691 for compatibility with other compilers.
8693 2014-02-20 Vincent Celier <celier@adacore.com>
8695 * errutil.adb (Initialize): Properly initialize entry in table
8696 Warnings when warnings are suppressed.
8698 2014-02-20 Robert Dewar <dewar@adacore.com>
8700 * s-os_lib.ads: Add warning about non-portability of Rename_File.
8701 * sem_util.ads, sem_util.adb (Is_Junk_Name): New function.
8702 * sem_warn.adb: Use Is_Junk_Name to suppress some warnings.
8703 * gnat_ugn.texi: Document no warnings on junk variable names.
8704 * layout.adb: Minor code reorganization (use Ekind_In).
8705 * stringt.adb: Move initialization of Null_String_Id to Initialize
8708 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8710 * sem_ch13.adb: Initialize optional Element_Id.
8712 2014-02-20 Robert Dewar <dewar@adacore.com>
8714 * s-os_lib.ads (Rename_File): Minor commment addition.
8716 2014-02-20 Thomas Quinot <quinot@adacore.com>
8718 * einfo.ads: Minor reformatting.
8720 2014-02-20 Hristian Kirtchev <kirtchev@adacore.com>
8722 * aspects.adb (Exchange_Aspects): New routine.
8723 * aspects.ads (Exchange_Aspects): New routine.
8724 * atree.adb (Rewrite): Do not check whether the save node has
8725 aspects as it never will, instead check the node about to be clobbered.
8726 * einfo.adb (Write_Field25_Name): Abstract_States can appear in
8727 entities of generic packages.
8728 * sem_ch6.adb (Analyze_Expression_Function): Fix the parent
8729 pointer of an aspect specification list after rewriting takes place.
8730 * sem_ch7.adb (Analyze_Package_Body_Helper): Swap the aspect
8731 specifications of the generic template and the copy used for analysis.
8732 * sem_ch12.adb (Analyze_Generic_Package_Declaration): Swap
8733 the aspect specifications of the generic template and the
8734 copy used for analysis.
8735 (Analyze_Package_Instantiation): Propagate the aspect specifications
8736 from the generic template to the instantiation.
8737 (Build_Instance_Compilation_Unit_Nodes): Propagate the aspect
8738 specifications from the generic template to the instantiation.
8739 * sem_ch13.adb (Analyze_Aspect_Specifications): Handle aspects
8740 Abstract_State, Initializes and Initial_Condition when they
8741 apply to a package instantiation.
8743 2014-02-20 Robert Dewar <dewar@adacore.com>
8745 * stringt.adb: Add call to Initialize in package initialization.
8747 2014-02-20 Robert Dewar <dewar@adacore.com>
8749 * a-crbtgk.adb, a-cihama.adb, a-coinve.adb, a-ciorse.adb, a-crbtgo.adb,
8750 a-cidlli.adb, a-cimutr.adb, a-cihase.adb, a-cohama.adb, a-coorse.adb,
8751 a-chtgke.adb, a-chtgop.adb, a-comutr.adb, a-ciorma.adb, a-cobove.adb,
8752 a-convec.adb, a-cohase.adb, a-chtgbk.adb, a-chtgbo.adb: Minor
8755 2014-02-20 Bob Duff <duff@adacore.com>
8757 * s-os_lib.ads: Minor: Remove incorrect comment.
8759 2014-02-20 Robert Dewar <dewar@adacore.com>
8761 * sem_elab.adb (Check_Elab_Assign): Clearer warning message.
8763 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8765 * a-cborma.adb (Assign): When creating a node without a specified
8766 element, insert an uninitialized element in the map, because
8767 the instance may provide an element type with a default
8768 initialization, e.g a scalar with a Default_Value aspect.
8769 * a-cbhama.adb (Assign_Key): Remove useless Allocate procedure.
8770 (Insert): In the version without explicit element, provide an
8771 uninitialized element, as above.
8772 * a-cbdlli.adb (Append): In the version without explicit element,
8773 provide an uninitalized element, as above.
8774 (Allocate): Remove unused version.
8776 2014-02-20 Robert Dewar <dewar@adacore.com>
8778 * sem_elab.adb: Minor code reorganization (use Nkind_In).
8779 * stringt.adb: Remove temporary pragma Warnings (Off).
8780 * stringt.ads: Add pragma Elaborate_Body to ensure initialization
8783 2014-02-20 Matthew Heaney <heaney@adacore.com>
8785 * a-chtgbk.adb (Replace): Use correct offset when calculating bucket
8788 2014-02-20 Ed Schonberg <schonberg@adacore.com>
8790 * sem_ch5.adb (Analyze_Iterator_Specification): Initialize
8791 properly the cursor type for subsequent volatile testing in SPARK
8792 mode, when domain is a formal container with an Iterabe aspect.
8794 2014-02-20 Robert Dewar <dewar@adacore.com>
8796 * errout.adb (Set_Warnings_Mode_Off): Add Reason argument.
8797 (Set_Specific_Warning_Off): Add Reason argument.
8798 * errout.ads (Set_Warnings_Mode_Off): Add Reason argument.
8799 (Set_Specific_Warning_Off): Add Reason argument.
8800 * erroutc.adb (Warnings_Entry): Add Reason field
8801 (Specific_Warning_Entry): Add Reason field.
8802 (Warnings_Suppressed): return String_Id for Reason.
8803 (Warning_Specifically_Suppressed): return String_Id for Reason.
8804 * erroutc.ads (Warnings_Entry): Add Reason field.
8805 (Specific_Warning_Entry): Add Reason field.
8806 (Set_Specific_Warning_Off): Add Reason argument.
8807 (Set_Warnings_Mode_Off): Add Reason argument.
8808 (Warnings_Suppressed): return String_Id for Reason.
8809 (Warning_Specifically_Suppressed): return String_Id for Reason.
8810 * errutil.adb (Warnings_Suppressed): returns String_Id for Reason
8811 (Warning_Specifically_Suppressed): returns String_Id for Reason
8812 * gnat_rm.texi: Document that Warning parameter is string literal
8813 or a concatenation of string literals.
8814 * par-prag.adb: New handling for Reason argument.
8815 * sem_prag.adb (Analyze_Pragma, case Warning): New handling
8816 for Reason argument.
8817 * sem_util.ads, sem_util.adb (Get_Reason_String): New procedure.
8818 * sem_warn.ads (Warnings_Off_Entry): Add reason field.
8819 * stringt.adb: Set Null_String_Id.
8820 * stringt.ads (Null_String_Id): New constant.
8822 2014-02-20 Robert Dewar <dewar@adacore.com>
8824 * einfo.ads: Minor comment addition: Etype of package is
8826 * checks.adb, exp_aggr.adb, exp_atag.adb, exp_attr.adb, exp_ch13.adb,
8827 exp_ch2.adb, exp_ch3.adb, exp_ch4.adb, exp_ch5.adb, exp_ch6.adb,
8828 exp_ch7.adb, exp_ch9.adb, exp_dbug.adb, exp_disp.adb, exp_imgv.adb,
8829 exp_intr.adb, exp_prag.adb, exp_sel.adb, exp_strm.adb, exp_util.adb,
8830 freeze.adb, rtsfind.adb, sem_aggr.adb, sem_attr.adb, sem_ch10.adb,
8831 sem_ch12.adb, sem_ch13.adb, sem_ch3.adb, sem_ch4.adb, sem_ch5.adb,
8832 sem_ch6.adb, sem_ch8.adb, sem_dim.adb, sem_prag.adb, sem_res.adb,
8833 sem_util.adb, tbuild.adb, tbuild.ads: Remove New_Reference_To.
8834 Replace all calls with calls to New_Occurrence_Of.
8836 2014-02-20 Robert Dewar <dewar@adacore.com>
8838 * par-util.adb (Ignore, case of right paren): Make this a
8841 2014-02-19 Robert Dewar <dewar@adacore.com>
8843 * sem_ch5.adb, sem_prag.adb, sem_attr.adb: Minor reformatting.
8844 * debug.adb: Remove -gnatd.X switch, no longer used.
8845 * styleg.adb (Check_Then): Remove check of -gnatd.X, check is
8848 2014-02-19 Bob Duff <duff@adacore.com>
8850 * g-socket.ads: Minor: Correct some comments.
8852 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8854 * sem_ch5.adb: Inhibit iterator rewriting in ASIS mode.
8856 2014-02-19 Arnaud Charlet <charlet@adacore.com>
8858 * sem_ch13.adb (Analyze_Aspect_Specifications): Do not generate
8859 an error on out of range priorities if Relaxed_RM_Semantics.
8860 * sem_prag.adb (Analyze_Pragma): Ditto.
8862 2014-02-19 Bob Duff <duff@adacore.com>
8864 * sem_attr.adb (Resolve_Attribute): Detect the case of F'Access
8865 where F denotes the renaming of an enumeration literal, and
8866 issue a specialized error message.
8868 2014-02-19 Matthew Heaney <heaney@adacore.com>
8870 * a-chtgop.ads (Checked_Index): New operation.
8871 (Next): Changed mode of hash table.
8872 * a-chtgop.adb (Adjust, Delete_Node_Sans_Free): Detect tampering
8873 (Generic_Read, Reserve_Capacity): Ditto.
8874 (Generic_Equal): Detect tampering.
8875 (Next): Changed mode of hash table, detect tampering.
8876 * a-chtgke.ads (Checked_Index, Checked_Equivalent_Keys): New
8878 (Find): Changed mode of hash table.
8879 * a-chtgke.adb (Checked_Equivalent_Keys): New operation
8880 (Delete_Key_Sans_Free, Generic_Conditional_Insert): Detect
8882 (Find): Changed mode of hash table, check for tampering.
8883 (Generic_Replace_Element): Check for tampering.
8884 * a-chtgbk.ads (Checked_Index, Checked_Equivalent_Keys): New operation.
8885 * a-chtgbk.adb (Checked_Index, Checked_Equivalent_Keys): New
8886 operation (Delete_Key_Sans_Free, Generic_Conditional_Insert):
8888 (Find, Generic_Replace_Element): Check for tampering.
8889 * a-chtgbo.ads (Checked_Index): New operation.
8890 * a-chtgbo.adb (Checked_Index): New operation
8891 (Delete_Node_Sans_Free, Generic_Equal): Detect tampering.
8892 (Generic_Read, Next): Ditto.
8893 * a-cohase.adb, a-cihase.adb (Is_In): Changed mode of hash
8894 table (Difference, Intersection): Use variable view of
8895 source, detect tampering (Find, Is_Subset, Overlap): Use
8896 variable view of container (Symmetric_Difference, Union):
8897 Detect tampering (Vet): Use Checked_Index to detect tampering
8898 (Constant_Reference, Element, Find): Use variable view of
8900 (Update_Element_Preserving_Key): Detect tampering.
8901 * a-cbhase.adb (Difference, Find, Is_In): Use variable view
8904 (Equivalent_Sets, Overlap): Use Node's Next component.
8905 (Vet): Use Checked_Index to detect tampering.
8906 (Constant_Reference, Element, Find): Use variable view of container.
8907 (Update_Element_Preserving_Key): Detect tampering.
8908 * a-cohama.adb, a-cihama.adb, a-cbhama.adb (Constant_Reference,
8909 Element, Find): Use variable view of container.
8910 (Reference): Rename hash table component.
8911 (Vet): Use Checked_Index to detect tampering.
8913 2014-02-19 Arnaud Charlet <charlet@adacore.com>
8915 * adabkend.adb (Scan_Compiler_Arguments): Add missing handling
8918 2014-02-19 Thomas Quinot <quinot@adacore.com>
8920 * tbuild.adb (New_Occurrence_Of, New_Rerefence_To): Guard
8921 against calls without Def_Id.
8923 2014-02-19 Claire Dross <dross@adacore.com>
8925 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads, a-cforse.ads,
8926 a-cofove.ads: Add global annotations to subprograms.
8928 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
8930 * sem_prag.adb (Analyze_Initial_Condition_In_Decl_Part): Remove
8931 constants Errors, Pack_Id and Pack_Init. Remove variable Vars.
8932 Initial_Condition no longer requires the presence of pragma
8933 Initialized. Do not try to diagnose whether all variables mentioned in
8934 pragma Initializes also appear in Initial_Condition.
8935 (Collect_Variables): Removed.
8936 (Match_Variable): Removed.
8937 (Match_Variables): Removed.
8938 (Report_Unused_Variables): Removed.
8940 2014-02-19 Thomas Quinot <quinot@adacore.com>
8942 * gnat_rm.texi (pragma Stream_Convert): Minor rewording.
8944 2014-02-19 Robert Dewar <dewar@adacore.com>
8946 * sem_util.adb, sem_util.ads, prj-conf.adb, s-os_lib.adb: Minor
8949 2014-02-19 Vincent Celier <celier@adacore.com>
8951 * prj-part.adb (Parse_Single_Project): Use the fully resolved
8952 project path, with all symbolic links resolved, to check if the
8953 same project is imported with a different unresolved path.
8954 * prj-tree.ads (Project_Name_And_Node): Component Canonical_Path
8955 changed to Resolved_Path to reflect that all symbolic links
8958 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8960 * sem_util.ads, sem_util.adb (Get_Cursor_Type): Moved to sem_util
8961 from sem_ch13, for use elsewhere.
8962 * sem_ch13.adb (Get_Cursor_Type): Moved to sem_util.
8963 * sem_ch5.adb (Analyze_Iterator_Specification): Set properly the
8964 cursor type on the loop variable when the iteration is over o
8967 2014-02-19 Vincent Celier <celier@adacore.com>
8969 * prj-conf.adb (Add_Default_GNAT_Naming_Scheme): Add declaration
8970 for an empty Target (Check_Target): Never fail when an empty
8971 target is declared in the configuration project.
8973 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8975 * sem_prag.adb (Check_Arg_Is_Local_Name): Argument is local if
8976 the pragma comes fron a predicate aspect and the context is a
8977 record declaration within the scope that declares the type.
8979 2014-02-19 Robert Dewar <dewar@adacore.com>
8981 * gnat_rm.texi: Minor clarifications.
8982 * expander.adb, sem_aggr.adb: Add comments.
8984 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8986 * sem_prag.adb (Check_Arg_Is_Local_Name): For an aspect that
8987 applies to a subprogram body, the name is the current scope,
8988 rather than being declared in the current scope.
8989 (Analyze_Pragma, case No_Return): Handle properly a No_Return
8990 aspect applied to a subprogram body.
8992 2014-02-19 Ed Schonberg <schonberg@adacore.com>
8994 * sem_ch13.adb (Resolve_Iterable_Operation): Improve resolution
8995 of overloaded subprograms, and fix bug in handling of primitive
8998 2014-02-19 Pascal Obry <obry@adacore.com>
9000 * s-os_lib.adb: Minor reformatting.
9002 2014-02-19 Yannick Moy <moy@adacore.com>
9004 * expander.adb (Expand): Do nothing inside generics.
9005 * sem_aggr.adb (Aggregate_Constraint_Checks): Do nothing inside
9008 2014-02-19 Yannick Moy <moy@adacore.com>
9010 * exp_ch2.adb: Remove useless 'with' of unit Uintp.
9012 2014-02-19 Robert Dewar <dewar@adacore.com>
9014 * sem_ch3.adb, style.adb, sem_prag.adb, sem_ch13.adb: Minor reformatting
9015 * a-sequio.adb: Remove useless pragma Extensions_Allowed (no
9018 2014-02-19 Claire Dross <dross@adacore.com>
9020 * a-cfdlli.ads, a-cfhase.ads, a-cforma.ads, a-cfhama.ads,
9021 a-cforse.ads, a-cofove.ads: Add Iterable aspect to formal containers.
9023 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9025 * sem_ch3.adb (Analyze_Declarations): Analyze
9026 a package contract at the end of the private declarations (if
9027 applicable), otherwise analyze it and the end of the visible
9030 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9032 * style.adb (Missing_Overriding): If subprogram is an
9033 instantiation, place warning on the instance node itself,
9034 without mention of the original generic. Do not emit message
9035 if explicit Ada version is older than the introduction of the
9036 overriding indicator.
9038 2014-02-19 Yannick Moy <moy@adacore.com>
9040 * gnat_rm.texi: Doc clarifications.
9042 2014-02-19 Yannick Moy <moy@adacore.com>
9044 * exp_util.adb (Remove_Side_Effects): Do not remove side-effects
9047 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9049 * sem_ch13.adb (Get_Cursor_Type): Obtain cursor type from
9050 specified First primitive, rather than by name.
9051 (Validate_Iterable_Aspect, Resolve_Iterable_Operation): Use it,
9052 and extend error checking for missing primitives and incorrect
9055 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9057 * sem_ch3.adb (Check_Pragma_Implemented): Detect additional
9058 errors when a Synchronization aspect on an overriding protected
9059 operation does not match the given aspect on the overridden
9060 operation of an ancestor interface.
9062 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9064 * sem_prag.adb (Check_Loop_Pragma_Grouping): New routine.
9065 (Check_Loop_Pragma_Placement): Update
9066 comment on usage. Remove local variables Orig_Stmt and
9067 Within_Same_Sequence. Check that the current Loop_Invariant or
9068 Loop_Variant pragma is grouped together with other such pragmas.
9069 (Is_Loop_Pragma): New routine.
9070 (Prev_In_Loop): Removed.
9072 2014-02-19 Robert Dewar <dewar@adacore.com>
9074 * par-ch6.adb (P_Return): For extended return, end column lines
9076 * par.adb: Minor documentation clarification.
9078 2014-02-19 Yannick Moy <moy@adacore.com>
9080 * sem_prag.adb (Check_Loop_Pragma_Placement): Add check
9081 that Loop_Invariant and Loop_Variant appear consecutively.
9082 * gnat_rm.texi Update documentation of Loop_Invariant and
9083 Loop_Variant pragmas.
9085 2014-02-19 Robert Dewar <dewar@adacore.com>
9087 * debug.adb: Document -gnatd.X.
9088 * par-ch5.adb (P_If_Statement): Always check THEN, even if not
9090 (Check_Then_Column): Ditto.
9091 * styleg.adb (Check_Then): Allow THEN on line after IF.
9092 (Check_Then): Check THEN placement under control of -gnatd.X
9093 * styleg.ads (Check_Then): Now called even if THEN is not first
9095 * stylesw.ads (Style_Check_If_Then_Layout): Document new
9097 * gnat_ugn.texi: For -gnatyi, THEN can now be on line after IF.
9099 2014-02-19 Robert Dewar <dewar@adacore.com>
9101 * a-cfhama.adb, a-cfhase.adb, a-cforse.adb, a-cofove.adb, a-ngcefu.adb,
9102 a-teioed.adb, a-wtedit.adb, a-ztedit.adb, exp_ch5.adb, inline.adb,
9103 prj-pp.adb, prj-tree.adb, sem_ch12.adb, sem_ch8.adb,
9104 vms_conv.adb: Fix bad layout of IF statements
9106 2014-02-19 Robert Dewar <dewar@adacore.com>
9108 * exp_util.adb (Side_Effect_Free): Scalar if expressions can be SEF.
9110 2014-02-19 Robert Dewar <dewar@adacore.com>
9112 * exp_util.adb: Update comments.
9114 2014-02-19 Doug Rupp <rupp@adacore.com>
9116 * bindgen.adb (Gen_Adainit) [VMS] New global Float_Format.
9117 * init.c (__gl_float_format): [VMS] New global.
9118 (__gnat_set_features): Call FP_CONTROL to set FPSR for the float
9119 representation in effect.
9121 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9123 * exp_ch6.adb Add with and use clause for Exp_Prag.
9124 (Expand_Contract_Cases): Relocated to Exp_Prag.
9125 * exp_ch6.ads (Expand_Contract_Cases): Relocated to Exp_Prag.
9126 * exp_prag.adb Add with and use clauses for Checks and Validsw.
9127 (Expand_Contract_Cases): Relocated from Exp_Ch6. Update the
9128 structure of the expanded code to showcase the evaluation of
9129 attribute 'Old prefixes. Add local variable Old_Evals. Expand
9130 any attribute 'Old references found within a consequence. Add
9131 circuitry to evaluate the prefixes of attribute 'Old that
9132 belong to a selected consequence.
9133 (Expand_Old_In_Consequence): New routine.
9134 * exp_prag.ads (Expand_Contract_Cases): Relocated from Exp_Ch6.
9135 * sem_attr.adb (Check_Use_In_Contract_Cases): Warn that a
9136 potentially unevaluated prefix is always evaluated.
9138 2014-02-19 Robert Dewar <dewar@adacore.com>
9140 * exp_attr.adb (Expand_Min_Max_Attribute): Use Insert_Declaration
9141 (Expand_Min_Max_Attribute): Use Matching_Standard_Type.
9142 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove special
9143 handling for the case of Modify_Tree_For_C, this approach did
9145 * exp_util.adb (Matching_Standard_Type): New function
9146 (Side_Effect_Free): New top level functions (from
9147 Remove_Side_Effects).
9148 * exp_util.ads (Side_Effect_Free): New top level functions
9150 * sinfo.ads: Minor comment updates.
9152 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9154 * exp_ch6.adb (Expand_Simple_Function_Return): If return
9155 type is unconstrained and uses the secondary stack, mark the
9156 enclosing function accordingly, to ensure that the value is not
9157 prematurely removed.
9159 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9161 * par.adb Alphabetize the routines in Par.Sync.
9162 (Resync_Past_Malformed_Aspect): New routine.
9163 * par-ch13.adb (Get_Aspect_Specifications): Alphabetize local
9164 variables. Code and comment reformatting. Detect missing
9165 parentheses on aspects [Refined_]Global and [Refined_]Depends
9166 with a non-null definition.
9167 * par-sync.adb: Alphabetize all routines in this separate unit.
9168 (Resync_Past_Malformed_Aspect): New routine.
9170 2014-02-19 Robert Dewar <dewar@adacore.com>
9172 * sem_eval.ads, sem_eval.adb (Subtypes_Statically_Match): Return False
9173 if Esize values do not match.
9175 2014-02-19 Yannick Moy <moy@adacore.com>
9177 * sinfo.ads: Minor comment update.
9179 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9181 * atree.ads: Minor reformatting (change Entity_Info to Einfo).
9183 2014-02-19 Thomas Quinot <quinot@adacore.com>
9185 * exp_ch7.adb (Find_Node_To_Be_Wrapped): An assignment statement
9186 that has the No_Ctrl_Actions flag is a suitable node to be
9187 wrapped if the assigned expression has no finalization actions.
9188 * sem_eval.adb (Eval_Entity_Name): For a compile time known
9189 boolean value, mark the corresponding condition SCO as constant.
9191 2014-02-19 Robert Dewar <dewar@adacore.com>
9193 * exp_util.adb: Minor reformatting.
9194 * exp_util.ads (Matching_Standard_Type): New function.
9195 * exp_ch7.adb: Minor reformatting.
9197 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9199 * sem_ch13.adb (Get_Cursor_Type): Use scope of iterable type
9200 to find declaration for Cursor, to handle properly the case of
9201 a discriminated iterable type.
9203 2014-02-19 Vincent Celier <celier@adacore.com>
9205 * gnatcmd.adb (GNATCmd): Always replace the object dirs of
9206 imported library projects with the library ALI dirs, when setting
9208 * prj-env.ads (Ada_Objects_Path): Correct comments about
9209 argument Including_Libraries.
9211 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9213 * gnat_rm.texi: Minor spelling fixes.
9215 2014-02-19 Doug Rupp <rupp@adacore.com>
9217 * init.c: Remove unneeded code.
9218 * fe.h (Float_Format): New macro
9219 * gcc-interface/trans.c (gigi): On VMS, set vms_float_format.
9221 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9223 * sem_prag.adb (Check_Refined_Global_Item):
9224 A state or variable acts as a constituent only it is part of an
9225 encapsulating state and the state has visible refinement.
9227 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9229 * sem_ch6.adb (Analyze_Subprogram_Contract): Do not warn on a
9230 postcondition for a function when the expression does not mention
9231 'Result but the function has in-out parameters.
9233 2014-02-19 Robert Dewar <dewar@adacore.com>
9235 * gnat_rm.texi: Add documentation on Value_Size forcing biased
9238 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9240 * lib-xref.ads Remove the small table of letter and symbol usage as we
9243 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9245 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Emit specific error
9246 messages depending on the offending misplaced aspect specifications.
9247 (Diagnose_Misplaced_Aspect_Specifications): New routine.
9249 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9251 * sem_ch13.adb (Get_Cursor): Utility to retrieve cursor type
9252 for iterable aspect primitives.
9253 (Resolve_Iterable_Operation): Use expected signature of iterable
9254 aspect to resolve primitive when overloading is present.
9255 (Validate_Iterable_Aspect, Analyze_Aspects_At_Freeze_Point): use it.
9256 (Check_Signature): Removed.
9258 2014-02-19 Yannick Moy <moy@adacore.com>
9260 * sem_ch10.adb (Analyze_Proper_Body): Issue error on missing
9261 subunit in GNATprove_Mode.
9262 * sinfo.ads (GNATprove_Mode): Document error issued in GNATprove_Mode.
9264 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9266 * lib-xref.ads Alphabetize the contents of table
9267 Xref_Entity_Letters. Add an entry in table Xref_Entity_Letters
9268 for E_Abstract_State. List all letters and symbols in use.
9269 * sem_prag.adb (Analyze_Abstract_State): Update all calls
9270 to Create_Abstract_State to reflect the new signature.
9271 (Create_Abstract_State): Change subprogram profile and update
9272 the comment on usage. Use the proper location of the state
9273 declaration when creating a new abstract state entity. Do not
9274 generate an external name, but simply reuse the name coming from
9275 the state declaration.
9277 2014-02-19 Robert Dewar <dewar@adacore.com>
9279 * exp_ch4.adb (Expand_N_Expression_With_Actions): Make sure
9280 declarations get properly inserted in Modify_Tree_For_C mode.
9281 * sinfo.ads: Minor comment addition.
9283 2014-02-19 Robert Dewar <dewar@adacore.com>
9285 * par-ch9.adb, exp_ch5.adb, sem_ch5.adb, exp_attr.adb, sem_util.adb,
9286 sem_util.ads, sem_ch13.adb, sem_ch13.ads: Minor reformatting.
9288 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9290 * style.adb (Missing_Overriding): Warning does not apply in
9291 language versions prior to Ada 2005.
9292 * snames.ads-tmpl: Add Name_Iterable and Attribute_Iterable.
9293 * sem_attr.adb: Add Attribute_Iterable where needed.
9294 * exp_attr.adb: ditto.
9295 * exp_ch5.adb (Expand_Formal_Container_Loop): New procedure to
9296 handle loops and quantified expressions over types that have an
9297 iterable aspect. Called from Expand_Iterator_Loop.
9298 * sem_ch5.adb (Analyze_Iterator_Specification): Recognize types
9299 with Iterable aspect.
9300 * sem_ch13.adb (Validate_Iterable_Aspect): Verify that the
9301 subprograms specified in the Iterable aspect have the proper
9302 signature involving container and cursor.
9303 (Check_Aspect_At_Freeze_Point): Analyze value of iterable aspect.
9304 * sem_ch13.ads (Validate_Iterable_Aspect): New subprogram.
9305 * sem_util.ads, sem_util.adb (Get_Iterable_Type_Primitive):
9306 New procedure to retrieve one of the primitives First, Last,
9307 or Has_Element, from the value of the iterable aspect of a
9309 (Is_Container_Element): Predicate to recognize expressions
9310 that denote an element of one of the predefined containers,
9311 for possible optimization. This subprogram is not currently
9312 used, pending ARG discussions on the legality of the proposed
9313 optimization. Worth preserving for eventual use.
9314 (Is_Iterator): Recognize formal container types.
9315 * aspects.ads, aspects.adb: Add Aspect_Iterable where needed.
9317 2014-02-19 Robert Dewar <dewar@adacore.com>
9319 * exp_attr.adb (Expand_Min_Max_Attribute): New procedure
9320 (Expand_N_Attribute_Reference): Use this procedure for Min and Max.
9321 * exp_ch4.adb (Expand_N_Expression_With_Actions): Remove object
9322 declarations from list of actions.
9323 * output.ads, output.adb (Delete_Last_Char): New procedure.
9324 * sinfo.ads: Document handling of Mod and expression with actions
9325 in Modify_Tree_For_C mode.
9327 2014-02-19 Ed Schonberg <schonberg@adacore.com>
9329 * par-ch9.adb (P_Task): Add a null statement to produce a
9330 well-formed task body when due to a previous syntax error the
9331 statement list is empty.
9333 2014-02-19 Hristian Kirtchev <kirtchev@adacore.com>
9335 * sem_prag.adb (Check_Dependency_Clause): Account
9336 for the case where a state with a non-null refinement matches a
9337 null output list. Comment reformatting.
9338 (Inputs_Match): Copy a solitary input to avoid an assertion failure
9339 when trying to match the same input in multiple clauses.
9341 2014-02-19 Gary Dismukes <dismukes@adacore.com>
9343 * sem_attr.adb: Minor typo fix.
9345 2014-02-18 Robert Dewar <dewar@adacore.com>
9347 * cstand.adb (Build_Signed_Integer_Type): Minor change of formal
9348 from Int to Nat (Build_Unsigned_Integer_Type): New procedure
9349 (Create_Standard): Create new unsigned types.
9350 * exp_ch4.adb (Expand_N_Op_Mod): Expand mod in Modify_Tree_For_C
9351 mode (Expand_N_Reference): Removed, problematic and not needed
9353 * exp_ch4.ads (Expand_N_Reference): Removed, problematic and
9355 * exp_util.ads, exp_util.adb (Power_Of_Two): New function.
9356 * expander.adb: Remove call to Expand_N_Reference (problematic,
9357 and not needed now).
9358 * sem_aux.ads, sem_aux.adb (Corresponding_Unsigned_Type): New function.
9359 * stand.adb: Read and write unsigned type entities.
9360 * stand.ads: Add new unsigned types.
9362 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9364 * sem_ch4.adb (Analyze_Call): Do not mark a function call
9365 as being inside an assertion expression as the flag is now removed.
9366 (Check_Ghost_Subprogram_Call): Do not query the
9367 In_Assertion_Expression flag as it is now removed, instead use
9368 a predicate function.
9369 * sem_elab.adb (Check_Internal_Call_Continue): Do not query the
9370 In_Assertion_Expression flag as it is now removed, instead use
9371 a predicate function.
9372 * sem_prag.ads: Add new table Assertion_Expression_Pragma.
9373 * sem_util.adb Add with and use clause for Sem_Prag.
9374 (In_Assertion_Expression_Pragma): New routine.
9375 * sem_util.ads (In_Assertion_Expression_Pragma): New routine.
9376 * sinfo.adb (In_Assertion_Expression): Removed.
9377 (Set_In_Assertion_Expression): Removed.
9378 * sinfo.ads Remove flag In_Assertion_Expression along with its
9380 (In_Assertion_Expression): Removed along with
9381 pragma Inline. (Set_In_Assertion_Expression): Removed along
9384 2014-02-18 Sergey Rybin <rybin@adacore.com frybin>
9386 * gnat_ugn.texi: gnatpp section: add note that '-j' cannot be
9387 used together with '-r', '-rf' or '-rnb' options.
9389 2014-02-18 Hristian Kirtchev <kirtchev@adacore.com>
9391 * sem_attr.adb (Analyze_Attribute): Comment
9392 and code reformatting. Use separate routines to check the
9393 legality of attribute 'Old in certain pragmas. Verify
9394 the use of 'Old, 'Result and locally declared entities
9395 within the prefix of 'Old.
9396 (Check_References_In_Prefix): New routine.
9397 (Check_Use_In_Contract_Cases): New routine.
9398 (Check_Use_In_Test_Case): New routine.
9400 2014-02-18 Vincent Celier <celier@adacore.com>
9402 * sem_aux.adb (Is_By_Reference_Type): For each components of
9403 a record type, check also if the component is volatile as it
9404 may have an aspect that makes it volatile. If it is, then the
9405 record type is a by reference type.
9407 2014-02-18 Robert Dewar <dewar@adacore.com>
9409 * exp_attr.adb: Minor reformatting.
9410 * exp_ch4.ads, exp_ch4.adb (Expand_N_Reference): New procedure.
9411 * exp_util.adb (Remove_Side_Effects): Add conditional expressions
9412 as another case where we don't generate N_Reference nodes for
9414 * expander.adb (Expand): Add call to Expand_N_Reference.
9416 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9418 * sem_prag.adb (Analyze_Refined_Pragma): Remove
9419 local variable Pack_Spec. Refinement pragmas may now apply to
9420 bodies of both visible and private subprograms.
9422 2014-02-06 Robert Dewar <dewar@adacore.com>
9424 * exp_attr.adb (Expand_Loop_Entry_Attribute):
9425 Minor change (Attr => N) (Expand_Pred_Succ): New name
9426 Expand_Pred_Succ_Attribute (Expand_N_Attribute_Reference, case
9427 Max): Expand into if expression if Modify_Tree_For_C mode.
9428 (Expand_N_Attribute_Reference, case Min): ditto
9429 * sinfo.ads: Modify_Tree_For_C takes care of expanding Min and
9432 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9434 * sem_ch3.adb (Analyze_Object_Declaration): Do not generate
9435 predicate check if this is an internal declaration with
9436 No_Initialization set, as for an expanded aggregate component.
9438 2014-02-06 Doug Rupp <rupp@adacore.com>
9440 * init.c (__gnat_default_resignal_p) [VMS]: Test for and resignal
9441 conditions with severity of "SUCCESS" or "INFORMATIONAL".
9443 2014-02-06 Yannick Moy <moy@adacore.com>
9445 * sem_prag.adb (Analyze_Pragma): Analyze pragma
9446 Debug rewritten node before rewriting it as a null statement in
9449 2014-02-06 Robert Dewar <dewar@adacore.com>
9451 * sem_attr.adb (Min_Max): New procedure.
9452 (Max_Alignment_For_Allocation_Max_Size_In_Storage_Elements): New
9455 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9457 * gnat_ugn.texi, vms_data.ads: Add documentation of '-t' option for
9460 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9462 * sem_prag.adb (Analyze_Abstract_State): Update
9463 all calls to Create_Abstract_State to pass the proper state
9465 (Create_Abstract_State): Add new formal parameter
9466 State_Decl along with comment on usage. Establish a link between
9467 the abstract state entity and the state declaration.
9469 2014-02-06 Robert Dewar <dewar@adacore.com>
9471 * sem_attr.adb (Analyze_Attribute, case Max): Check for improper
9472 comparison of unordered enumeration type.
9473 (Analyze_Attribute, case Max): Check for improper comparison of
9474 unordered enumeration type.
9475 * sem_res.adb (Bad_Unordered_Enumeration_Reference): Moved to
9477 * sem_util.ads, sem_util.adb (Bad_Unordered_Enumeration_Reference):
9478 Moved here from Sem_Res.
9480 2014-02-06 Robert Dewar <dewar@adacore.com>
9482 * sem_ch3.adb, sem_prag.adb, sem_res.adb, lib-xref.adb: Minor
9485 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9487 * sem_ch6.adb (Process_Formals): Error message reformatting.
9489 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9491 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Add local
9492 variable Spec. Do not inherit the null indicator from the
9493 subprogram body when generating the spec.
9495 2014-02-06 Robert Dewar <dewar@adacore.com>
9497 * casing.adb (Determine_Casing): Consider SPARK_Mode to be
9500 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9502 * exp_ch6.adb (Is_Build_In_Place_Function): Predicate is false
9503 when the function has a foreign convention, but not if only the
9504 limited return type has such a convention.
9506 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9508 * sem_ch3.adb (Handle_Late_Controlled_Primitive): Remove local
9509 variable Spec. Comment reformatting. Use Copy_Separate_Tree
9510 rather than New_Copy_Tree when building the corresponding
9511 subprogram declaration.
9513 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9515 * sem_prag.adb (Analyze_Global_Item): Remove
9516 the mode-related checks on abstract states with enabled external
9518 (Property_Error): Removed.
9520 2014-02-06 Javier Miranda <miranda@adacore.com>
9522 * lib-xref.adb (Generate_Reference): When
9523 generating the reference to the first private entity take care
9524 of handling swapped entities.
9526 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9528 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9531 2014-02-06 Robert Dewar <dewar@adacore.com>
9533 * exp_ch4.adb (Expand_N_Shift_Left): Handle shift counts greater
9534 than the word size when operating in Modify_Tree_For_C mode.
9535 * sinfo.ads: Add documentation section on Modify_Tree_For_C mode.
9537 2014-02-06 Robert Dewar <dewar@adacore.com>
9539 * erroutc.adb (Warning_Specifically_Suppressed.Matches):
9540 compare is case insensitive.
9541 * gnat_rm.texi: Document that string compare for Warnings Off
9542 is now case insensitive.
9544 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9546 * gnat_rm.texi: Small wording tweak.
9548 2014-02-06 Pascal Obry <obry@adacore.com>
9550 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Included_Patterns
9551 and Included_Artifact_Patterns attribute definitions.
9553 2014-02-06 Yannick Moy <moy@adacore.com>
9555 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set
9556 SPARK_Mode pragma component for all subprograms, including stubs.
9558 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9560 * sem_ch10.adb (Analyze_Package_Body_Stub): Maintain
9561 the configuration options of the enclosing context in a
9563 (Analyze_Subprogram_Body_Stub): Maintain the
9564 configuration options of the enclosing context in a stack-like
9567 2014-02-06 Robert Dewar <dewar@adacore.com>
9569 * debug.adb: -gnatd.u sets Modify_Tree_For C
9570 * exp_ch4.adb (Expand_N_Op_Rotate_Left): Expand out
9571 if Modify_Tree_For_C (Expand_N_Op_Rotate_Right): ditto.
9572 (Expand_N_Op_Arithmetic_Right_Shift): ditto.
9573 * exp_intr.adb (Expand_Shift): Call expander so we do
9574 Modify_Tree_For_C expansions.
9575 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
9578 2014-02-06 Fedor Rybin <frybin@adacore.com>
9580 * prj-proc.ads (Tree_Loaded_Callback): new type Callback used
9581 after the phase 1 of the processing of each aggregated project
9582 to get access to project trees of aggregated projects.
9583 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded
9584 If specified, On_New_Tree_Loaded is called after each aggregated
9585 project has been processed succesfully.
9586 (Process): new parameter On_New_Tree_Loaded.
9587 * prj-proc.adb (Process_Aggregated_Projects): On_New_Tree_Loaded
9588 callback added after processing of each aggregated project.
9589 (Recursive_Process): new parameter On_New_Tree_Loaded.
9590 (Process): new parameter On_New_Tree_Loaded.
9591 (Process_Project_Tree_Phase_1): new parameter On_New_Tree_Loaded.
9592 * prj-conf.ads (Parse_Project_And_Apply_Config): new parameter
9594 * prj-conf.adb (Parse_Project_And_Apply_Config): new parameter
9597 2014-02-06 Bob Duff <duff@adacore.com>
9599 * gnat_ugn.texi: Implement --insert-blank-lines and
9600 --preserve-blank-lines switches.
9602 2014-02-06 Sergey Rybin <rybin@adacore.com frybin>
9604 * gnat_ugn.texi, vms_data.ads: Add documentation of -j option for
9607 2014-02-06 Eric Botcazou <ebotcazou@adacore.com>
9609 * gnat_rm.texi (Pragma Optimize_Alignment): Document the effect
9610 of the pragma on individual objects.
9612 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9614 * einfo.adb Node29 is now used as BIP_Initialization_Call.
9615 (BIP_Initialization_Call): New routine.
9616 (Set_BIP_Initialization_Call): New routine.
9617 (Write_Field29_Name): Add an entry for constants and variables.
9618 * einfo.ads Add new attribute BIP_Initialization_Call and update
9620 (BIP_Initialization_Call): New routine along with pragma Inline.
9621 (Set_BIP_Initialization_Call): New routine along with pragma Inline.
9622 * exp_ch6.adb (Make_Build_In_Place_Call_In_Object_Declaration):
9623 Add local declaration Res_Decl. Capture the build-in-place
9624 initialization call when the related object declaration has
9625 created a transient block.
9626 * exp_ch7.adb (Process_Transient_Objects): Add local variable
9627 Fin_Insrt. Recognize a scenario where an object declaration acts
9628 as a transient context and is initialized by a build-in-place
9631 2014-02-06 Pascal Obry <obry@adacore.com>
9633 * prj-util.adb (For_Interface_Sources): Fix handling of required
9634 bodies for aggregate libs.
9636 2014-02-06 Robert Dewar <dewar@adacore.com>
9638 * nlists.ads: Minor comment clarifications.
9640 2014-02-06 Robert Dewar <dewar@adacore.com>
9642 * gnat1drv.adb (Adjust_Global_Switches): Set Modify_Tree_For_C
9644 * opt.ads (Modify_Tree_For_C): New flag.
9645 * output.ads, output.adb (Last_Char): New function.
9647 2014-02-06 Pascal Obry <obry@adacore.com>
9649 * projects.texi, prj-env.adb (Initialize_Default_Project_Path): Add
9650 share/gpr for cross-builds.
9652 2014-02-06 Robert Dewar <dewar@adacore.com>
9654 * exp_util.ads, checks.adb, sem_prag.adb, prj-util.adb, sem_ch13.adb:
9655 Minor reformatting and code clean ups.
9657 2014-02-06 Pascal Obry <obry@adacore.com>
9659 * prj-util.adb (For_Interface_Sources): Skip non compilable languages.
9660 * prj.ads: Minor typo fix in comment.
9662 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9664 * sem_prag.adb (Analyze_Depends_In_Decl_Part): Add
9665 local variable Expr. Flag clauses with extra parenthesis as this
9666 is not allowed by the syntax of the pragma. Code reformatting.
9668 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9670 * exp_attr.adb (Expand_N_Attribute_Reference): Alphabetize
9671 variables. Rename variabme Tnn to Temp. Do not create a temporary
9672 if assertions are disabled. Find enclosing routine _Postconditions
9673 and insert the temporary that captures the value of the prefix
9675 * exp_ch6.adb (Build_Postconditions_Procedure):
9676 Insert the generated _Postconditions routine
9677 before the first source declaration of the related
9679 (Insert_After_Last_Declaration): Removed.
9680 (Insert_Before_First_Source_Declaration): New routine.
9682 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9684 * exp_util.adb, exp_util.ads (Within_Internal_Subprogram):
9685 Utility to determine whether current expansion is for the body
9686 of a predefined primitive operation.
9687 (Make_Predicate_Check): Use Within_Internal_Subpgram
9688 * checks.adb (Apply_Predicate_Check): Use
9689 Within_Internal_Subprogram
9690 * sem_ch13.adb (Freeze_Entity_Checks): Ditto.
9692 2014-02-06 Pascal Obry <obry@adacore.com>
9694 * prj.ads, prj-util.adb: Minor reformatting.
9696 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9698 * exp_ch6.adb (Expand_Subprogram_Contract, Append_Enabled_Item):
9699 Take into account the Split_PPC flag to ensure that conjuncts
9700 in a composite postcondition aspect are tested in source order.
9702 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9704 * sem_ch6.adb (Analyze_Generic_Subprogram_Body): Flag illegal
9706 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration): Flag
9707 illegal use of SPARK_Mode.
9708 (Instantiate_Subprogram_Body): Flag illegal use of SPARK_Mode.
9709 * sem_prag.adb (Analyze_Pragma): Code reformatting.
9710 * sem_util.adb Add with and use clause for Aspects.
9711 (Check_SPARK_Mode_In_Generic): New routine.
9712 * sem_util.ads (Check_SPARK_Mode_In_Generic): New routine.
9714 2014-02-06 Thomas Quinot <quinot@adacore.com>
9716 * a-calend.adb (Formatting_Operations.Split): Ensure that
9717 Time_Error is raised for invalid time values.
9719 2014-02-06 Arnaud Charlet <charlet@adacore.com>
9721 * sem_prag.adb (Analyze_Pragma): Rewrite as a null statement
9724 2014-02-06 Robert Dewar <dewar@adacore.com>
9726 * einfo.ads, einfo.adb (Is_Discriminant_Check_Function): New flag.
9727 * exp_ch3.adb (Build_Dcheck_Function): Set
9728 Is_Discriminant_Check_Function.
9730 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9732 * exp_ch7.adb (Is_Subprogram_Call): Inspect
9733 the original tree in certain cases where a construct has been
9734 factored out and replaced by a reference to a temporary.
9736 2014-02-06 Ed Schonberg <schonberg@adacore.com>
9738 * sem_ch3.adb (Process_Full_View): Fix typo in the order of
9739 parameters when propagating predicate function to full view.
9740 (Find_Type_Of_Object): Freeze base type of object type to catch
9741 premature use of discriminated private type without a full view.
9743 2014-02-06 Robert Dewar <dewar@adacore.com>
9745 * sprint.adb: Minor reformatting.
9747 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9749 * exp_ch4.adb (Process_Transient_Object): Add local variable
9750 Temp_Ins. When the transient object is initialized by an
9751 aggregate, the hook must capture the object after the last
9752 component assignment takes place.
9753 * exp_ch7.adb (Detect_Subprogram_Call): Expose the subprogram to
9754 routine Is_Subprogram_Call.
9755 (Is_Subprogram_Call): Inspect an
9756 aggregate that has been heavily expanded for subprogram calls.
9757 (Process_Transient_Objects): Add local variables Expr, Ptr_Id
9758 and Temp_Ins. Remove the nested declare block and adjust the
9759 indentation. When the transient object is initialized by an
9760 aggregate, the hook must capture the object after the last
9761 component assignment takes place.
9763 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9765 * sem_prag.adb (Analyze_Global_Item): Detect illegal uses of
9766 external states with enabled properties that do not match the
9768 (Property_Error): New routine.
9769 * sem_res.adb (Property_Error): New routine.
9770 (Resolve_Actuals): Detect illegal uses of external variables with
9771 enabled properties in procedure calls that do not match the mode of
9772 the corresponding formal parameter.
9774 2014-02-06 Hristian Kirtchev <kirtchev@adacore.com>
9776 * sem_util.adb (Has_Enabled_Property): Rename
9777 formal parameter Prop_Nam to Property. Update the comment on usage
9778 and all occurrences in the body. Add local variable Prop_Nam. When
9779 inspecting a property with an expression, the property name
9780 appears as the first choice of the component association.
9782 2014-02-04 Robert Dewar <dewar@adacore.com>
9784 * exp_ch5.adb, einfo.ads, freeze.adb, sem_ch8.adb: Minor reformatting.
9786 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9788 * sem_aggr.adb: Change "runtime" to "run time" in warning message,
9789 for consistency with other messages.
9791 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9793 * exp_ch5.adb (Expand_Iterator_Loop): For a container element
9794 iterator, indicate that the element is a constant if the container
9795 type does not have a variable indexing aspect.
9796 * sem_ch8.adb (Analyze_Object_Renaming): If the entity is already
9797 marked as constant, do not reset its Ekind, to ensure that
9798 container elements in an element loop are not modified if the
9799 container (e.g. a hashed set) only has a constant indexing aspect.
9801 2014-02-04 Arnaud Charlet <charlet@adacore.com>
9803 * g-souinf.ads: Subprograms in this unit are actually not pure.
9804 * freeze.adb (Freeze_Subprogram): Do not reset Is_Pure for Intrinsics.
9805 * einfo.ads (Is_Pure): Update doc to match implementation.
9807 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9809 * exp_ch13.adb: Minor spelling fix.
9811 2014-02-04 Robert Dewar <dewar@adacore.com>
9813 * opt.ads: Minor comment update.
9815 2014-02-04 Robert Dewar <dewar@adacore.com>
9817 * exp_ch4.adb (Expand_N_Expression_With_Actions): Use Rewrite
9820 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9822 * sem_aggr.adb (Resolve_Array_Aggregate): Suppress warnings
9823 on null expressions if component type is non-null, when the
9824 corresponding association covers an empty range of index values.
9826 2014-02-04 Robert Dewar <dewar@adacore.com>
9828 * sinfo.ads: Further comments on N_Expression_With_Actions node.
9830 2014-02-04 Hristian Kirtchev <kirtchev@adacore.com>
9832 * sem_prag.adb (Analyze_Refined_Depends_In_Decl_Part): Remove global
9833 variables Out_Items and Ref_Global. Remove local constant
9834 Body_Id along with dummy variables D1, D2, D3, D4, D5, D6, D7
9835 and D8. Remove the useless collection of global items as this
9836 was a leftover from an earlier version of the routine. Move
9837 several routines out to avoid deep nesting and indentation.
9838 (Inputs_Match): Add formal parameter Dep_Clause. Rename formal
9839 parameter Do_Checks to Post_Errors. Update the comment on usage.
9840 (Is_Matching_Input): Renamed to Input_Match. Add formal parameters
9841 Ref_Inputs and Do_Checks. Rename formal parameter Do_Checks
9842 to Post_Errors. Update the comment on usage. Account for the
9843 case where a self referential state may have a null input_list.
9844 (Is_Self_Referential): New routine.
9846 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9848 * sem_ch13.adb (Analyze_Attribute_Definition_Clause): If the
9849 entity renames an expression, as in the case of an object of
9850 an unconstrained type initialized by a function call, defer the
9851 rewriting of the expression to the expander.
9852 * exp_ch13.adb (Expand_N_Attribute_Definition_Clause, case
9853 'Alignment): If the entity renames an expression, introduce
9854 temporary to capture value, and rewrite original declaration to
9857 2014-02-04 Gary Dismukes <dismukes@adacore.com>
9859 * g-comlin.adb: Minor typo fix.
9861 2014-02-04 Ed Schonberg <schonberg@adacore.com>
9863 * freeze.adb (Freeze_All): Types derived from a formal
9864 access_to_classwide type do not have a finalization master.
9866 2014-02-04 Robert Dewar <dewar@adacore.com>
9868 * sprint.adb: Minor reformatting.
9870 2014-02-04 Robert Dewar <dewar@adacore.com>
9872 * exp_ch4.adb (Expand_N_Expression_With_Actions): Eliminate
9873 cases where Actions is a null list.
9874 * sinfo.ads (N_Expression_With_Actions): Actions can be
9875 temporarily empty during semantic analysis, but must be non-empty
9876 in the final expanded tree.
9878 2014-01-31 Robert Dewar <dewar@adacore.com>
9880 * exp_ch9.adb: Minor reformatting.
9882 2014-01-31 Emmanuel Briot <briot@adacore.com>
9884 * g-comlin.adb (Set_Command_Line): Take the switches
9885 configuration from the Command_Line_Config.
9887 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9889 * sem_prag.adb (Analyze_Refinement_Clause): Guard against a malformed
9892 2014-01-31 Vincent Celier <celier@adacore.com>
9894 * projects.texi: Add more documentation about others used as an
9895 index in indexed attributes.
9897 2014-01-31 Robert Dewar <dewar@adacore.com>
9899 * gnat_ugn.texi: Minor update.
9900 * gnat_rm.texi: Add example to Restriction_Warnings documentation.
9901 * exp_util.adb: Minor reformatting.
9903 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9905 * exp_ch9.adb (Expand_Entry_Barrier): Warn if the barrier
9906 depends on data that is not private to the protected object,
9907 and potentially modifiable in unsynchronized fashion.
9909 2014-01-31 Yannick Moy <moy@adacore.com>
9911 * erroutc.adb (Validate_Specific_Warnings): Remove special case for
9914 2014-01-31 Robert Dewar <dewar@adacore.com>
9916 * prj-attr.ads (First_Attribute_Of): Returns Empty_Attribute
9917 for Unknown_Package.
9918 * sem_ch6.adb, sem_attr.adb: Minor comment addition.
9920 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9922 * exp_util.adb (Build_Allocate_Deallocate_Proc): Rewrite
9923 the logic that generates a runtime check to determine the
9924 controlled status of the object about to be allocated or
9925 deallocated. Class-wide types now always use a runtime check
9926 even if they appear as generic actuals.
9927 (Find_Object): Detect
9928 a special case that involves interface class-wide types because
9929 the object appears as a complex expression.
9931 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9933 * sem_ch6.adb (Process_Formals): In Ada2012 mode, place
9934 subprogram with an incomplete untagged formals on the list of
9935 private dependents, to verify that the type is properly completed
9936 in the private part.
9937 * sem_attr.adb: Code clean up.
9939 2014-01-31 Robert Dewar <dewar@adacore.com>
9941 * exp_ch6.adb: Minor reformatting.
9943 2014-01-31 Vincent Celier <celier@adacore.com>
9945 * prj-attr.adb (First_Attribute_Of): Return Unknown_Attribute
9946 when Pkg is unknown.
9948 2014-01-31 Hristian Kirtchev <kirtchev@adacore.com>
9950 * sem_res.adb (Resolve_Entity_Name): Comment
9951 reformatting. Allow volatile objects in various generated checks.
9953 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9955 * sem_attr.adb (Analyze_Attribute, case 'Update): For a record
9956 component association, set the etype of the identifier, for
9959 2014-01-31 Ed Schonberg <schonberg@adacore.com>
9961 * exp_ch6.adb (Has_Visibility_Of_Subprogram): If type is not
9962 declared in a package, not checks can apply to the subprogram.
9964 2014-01-31 Robert Dewar <dewar@adacore.com>
9966 * erroutc.adb (Validate_Specific_Warnings): Warnings are
9967 controlled -gnatw.W.
9968 * gnat_ugn.texi: Document new warnings controlled by -gnatw.w.
9969 * opt.ads (Warn_On_Warnings_Off): Now controls more cases.
9971 2014-01-31 Arnaud Charlet <charlet@adacore.com>
9973 * exp_disp.adb: Update comments.
9975 2014-01-31 Yannick Moy <moy@adacore.com>
9977 * sem_ch12.adb (Analyze_Generic_Subprogram_Declaration,
9978 Save_Global_References): Guard access to expression in aspect.
9980 2014-01-31 Yannick Moy <moy@adacore.com>
9982 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode):
9983 Issue an error when the pragma is applied to a generic unit,
9984 a generic declaration, or inside a generic.
9986 2014-01-31 Yannick Moy <moy@adacore.com>
9988 * sem_ch8.adb (Analyze_Subprogram_Renaming): Set SPARK_Mode on renaming
9991 2014-01-31 Robert Dewar <dewar@adacore.com>
9993 * exp_ch9.adb, s-tassta.adb, s-tposen.adb, s-tposen.ads: Minor
9996 2014-01-31 Tristan Gingold <gingold@adacore.com>
9998 * exp_disp.adb: Add a historic note.
10000 2014-01-31 Robert Dewar <dewar@adacore.com>
10002 * sem_warn.adb (Warn_On_Useless_Assignments): Add call to
10003 Process_Deferred_References.
10005 2014-01-31 Yannick Moy <moy@adacore.com>
10007 * erroutc.adb (Validate_Specific_Warnings): Do not issue a message for
10008 ineffective pragma Warnings(Off) in GNATprove_Mode.
10010 2014-01-31 Bob Duff <duff@adacore.com>
10012 * s-taskin.ads: Minor comment fix.
10013 * s-tassta.adb (Abort_Dependents): Don't abort all dependents;
10014 just direct dependents. If this is actually an abort, each task
10015 will take care of aborting its dependents, so all dependents will
10016 get aborted, as before. However, when this is called the second
10017 time from Vulnerable_Complete_Master "for convenience" (i.e. to
10018 kill off tasks waiting at terminate alternatives), aborting
10019 indirect dependents is wrong, because it causes some unrelated
10020 tasks to get aborted.
10022 2014-01-31 Robert Dewar <dewar@adacore.com>
10024 * sem_ch4.adb: Minor reformatting.
10026 2014-01-31 Robert Dewar <dewar@adacore.com>
10028 * exp_ch2.adb: New calling sequence for Is_LHS.
10029 * frontend.adb: Add call to Process_Deferred_References.
10030 * lib-xref.ads, lib-xref.adb (Process_Deferred_References): New.
10031 (Deferred_References): New table.
10032 * sem_ch8.adb (Find_Direct_Name): Make deferred reference table
10034 (Find_Expanded_Name): Ditto.
10035 * sem_res.adb: New calling sequence for Is_LHS.
10036 * sem_util.ads, sem_util.adb (Is_LHS): New calling sequence.
10037 * sem_warn.adb: Call Process_Deferred_References before issuing
10040 2014-01-31 Tristan Gingold <gingold@adacore.com>
10042 * exp_util.adb (Corresponding_Runtime_Package): Restrict the
10043 use of System_Tasking_Protected_Objects_Single_Entry.
10044 * exp_ch9.adb (Build_Simple_Entry_Call): Remove Mode parameter
10045 of Protected_Single_Entry_Call.
10046 (Expand_N_Timed_Entry_Call): Remove single_entry case.
10047 * exp_disp.adb (Make_Disp_Asynchronous_Select_Body): Remove
10049 (Make_Disp_Timed_Select_Body): Likewise.
10050 * rtsfind.ads (RE_Timed_Protected_Single_Entry_Call): Remove.
10051 * s-tposen.adb (Send_Program_Error, PO_Do_Or_Queue): Remove
10053 (Wakeup_Entry_Caller): Remove Self_ID and New_State parameters.
10054 (Wait_For_Completion_With_Timeout): Remove.
10055 (Protected_Single_Entry_Call): Remove Mode parameter
10056 (always Simple_Call).
10057 (Service_Entry): Remove Self_Id constant (not used anymore).
10058 (Timed_Protected_Single_Entry_Call): Remove.
10059 * s-tposen.ads (Timed_Protected_Single_Entry_Call): Remove.
10060 (Protected_Single_Entry_Call): Remove Mode parameter.
10062 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10064 * einfo.adb (Get_Pragma): Handle the retrieval of pragma Refined_Post.
10065 * einfo.ads (Get_Pragma): Update the comment on special pragmas
10066 handled by this routine.
10067 * sem_prag.adb (Analyze_Pragma): Add a legal pragma Refined_Post
10068 to the contract of the related subprogram body.
10069 * sem_util.adb (Add_Contract_Item): Handle the insertion of
10070 pragma Refined_Post into the contract of a subprogram body.
10071 * sinfo.ads Update the documentation of node N_Contract.
10072 * sem_res.adb (Resolve_Entity_Name): Add a guard
10073 to detect abstract states and variables only when checking the
10074 SPARK 2014 rules concerning volatile object placement.
10076 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10078 * sem_ch4.adb (Find_Equality_Types, Try_One_Interp): within an instance,
10079 null is compatible with any access type.
10081 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10083 * sem_util.adb (Find_Placement_In_State_Space): Assume that the default
10084 placement is not in a package.
10086 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10088 * sem_util.adb (Has_Enabled_Property): Compare the character field of
10091 2014-01-29 Robert Dewar <dewar@adacore.com>
10093 * sem_intr.adb, a-ztexio.ads, sinfo.ads, sem_res.adb, gnatlink.adb,
10094 vms_conv.adb, a-except.ads, a-except-2005.ads, a-teioed.adb,
10095 sem_warn.ads, treepr.ads, erroutc.ads, a-excach.adb: Minor reformatting.
10097 2014-01-29 Robert Dewar <dewar@adacore.com>
10099 * sem_util.ads, sem_util.adb (In_Pragma_Expression): New function.
10100 * sem_warn.adb (Check_References): Suppress warnings if inside
10101 Initial_Condition pragma.
10103 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10105 * sem_prag.adb (Check_Missing_Part_Of): List all values of
10106 State_Space_Kind for readability reasons. Do not emit an error on
10107 a private item when the enclosing package lacks aspect/pragma
10108 Abstract_State. Do not emit an error on a private package
10109 instantiation when the corresponding generic template lacks
10111 (Has_Visible_State): New routine.
10112 * sem_util.adb (Find_Placement_In_State_Space): The visible
10113 declarations of any kind of child units in general act as proper
10114 placement location.
10116 2014-01-29 Robert Dewar <dewar@adacore.com>
10118 * a-except-2005.adb, a-except.adb, a-excpol-abort.adb, a-exstat.adb,
10119 ali.adb, a-numaux.ads, a-numaux-darwin.ads, a-numaux-libc-x86.ads,
10120 a-numaux-vms.ads, a-numaux-vxworks.ads, a-numaux-x86.ads, aspects.ads,
10121 a-taside.adb, a-teioed.adb, a-textio.adb, a-textio.ads, atree.adb,
10122 atree.ads, a-witeio.adb, a-witeio.ads, a-wtedit.adb, a-ztedit.adb,
10123 a-ztexio.adb, bcheck.adb, binde.adb, checks.adb, comperr.adb,
10124 cstand.adb, debug_a.adb, einfo.ads, errout.adb, erroutc.adb,
10125 eval_fat.adb, exp_aggr.adb, exp_attr.adb, exp_ch11.adb, exp_ch3.adb,
10126 exp_ch4.adb, exp_ch5.adb, exp_ch6.adb, exp_ch9.adb, exp_dbug.adb,
10127 exp_disp.adb, exp_fixd.adb, exp_imgv.adb, exp_intr.adb, exp_util.adb,
10128 freeze.adb, frontend.adb, g-comlin.ads, g-mbdira.adb, gnat1drv.adb,
10129 gprep.adb, g-spipat.adb, i-cpp.ads, i-vxwork.ads, i-vxwork-x86.ads,
10130 krunch.ads, layout.adb, lib-load.adb, lib-writ.adb, lib-writ.ads,
10131 live.adb, namet.ads, osint.adb, osint-c.adb, output.ads, par.adb,
10132 par-ch10.adb, par-ch13.adb, par-ch3.adb, par-ch4.adb, par-ch5.adb,
10133 par-ch6.adb, par-ch9.adb, par-endh.adb, par-labl.adb, par-prag.adb,
10134 par-sync.adb, par-tchk.adb, par-util.adb, prj.adb, repinfo.adb,
10135 rtsfind.adb, s-arit64.adb, s-asthan-vms-alpha.adb,
10136 s-asthan-vms-ia64.adb, s-bignum.adb, scans.adb, scng.adb, s-dimmks.ads,
10137 sem_aggr.adb, sem_attr.adb, sem_aux.adb, sem_cat.adb, sem_ch10.adb,
10138 sem_ch12.adb, sem_ch13.adb, sem_ch13.ads, sem_ch3.adb, sem_ch4.adb,
10139 sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_disp.adb, sem_elab.adb,
10140 sem_elim.adb, sem_eval.adb, sem_intr.adb, sem_prag.adb, sem_res.adb,
10141 sem_type.adb, sem_util.adb, sem_warn.adb, set_targ.adb, s-fatgen.adb,
10142 s-fatgen.ads, s-fileio.adb, s-imgcha.adb, s-imgrea.adb, sinfo.ads,
10143 sinput-c.adb, snames.ads-tmpl, s-os_lib.adb, sprint.adb,
10144 s-regpat.adb, s-secsta.adb, s-stalib.ads,
10145 s-stchop.adb, s-stoele.ads, stand.ads, s-taprop-solaris.adb,
10146 s-tasdeb-vms.adb, s-tasini.adb, s-tassta.adb, s-valdec.adb,
10147 s-valuti.adb, s-wchjis.adb, s-wchwts.adb, system.ads, system-vms_64.ads,
10148 system-vms-ia64.ads, treepr.adb, types.ads, uintp.adb, uname.adb,
10149 urealp.adb, usage.adb, vxaddr2line.adb: Minor reformatting.
10151 2014-01-29 Robert Dewar <dewar@adacore.com>
10153 * expander.adb: Minor reformatting.
10155 2014-01-29 Javier Miranda <miranda@adacore.com>
10157 * exp_ch3.adb (Predefined_Primitive_Bodies): Adding documentation to
10160 2014-01-29 Javier Miranda <miranda@adacore.com>
10162 * exp_ch3.adb (Predefined_Primitive_Bodies): Complete the code
10163 that checks if an interface types defines the predefined "="
10164 function because the compiler was erroneously not generating the
10165 predefined "=" primitive as soon as the name of some interface
10166 primitive is "=" (formals were not checked).
10168 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10170 * expander.adb (Expander): In GNATprove mode, do not process
10171 transient scopes: they are in general not created in this mode,
10172 and an attempt to examine them will lead to constraint errors when
10173 processing configuration pragmas that have analyzable expressions.
10175 2014-01-29 Vincent Celier <celier@adacore.com>
10177 * clean.adb (Gnatclean): Fail if main project is an aggregate
10178 project or if there is an aggregate library project in the
10180 * gnatcmd.adb: Fail if the main project is an aggregate project
10181 or if there is an aggegate library project in the project tree.
10182 * make.adb (Initialize): : Fail if main project is an aggregate
10183 project or if there is an aggregate library project in the
10185 * makeutl.ads (Aggregate_Libraries_In): New Boolean function.
10186 * prj-makr.adb (Initialize): Fail if the main project is an
10187 aggregate project or an aggregate library project.
10189 2014-01-29 Vincent Celier <celier@adacore.com>
10191 * prj-part.adb (Check_Import_Aggregate): New procedure
10192 to check if an imported project is an aggregate project.
10193 (Parse_Single_Project): Call Check_Import_Aggregate
10194 * projects.texi: Document that aggregate projects cannot be
10195 extended or imported.
10197 2014-01-29 Robert Dewar <dewar@adacore.com>
10199 * exp_ch9.adb, sem_ch7.ads, s-regexp.adb, sem_ch13.adb: Minor
10200 reformatting and code clean up.
10201 * gnat_ugn.texi: Add documentation section on Atomic Variables
10204 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10206 * einfo.adb Flag264 is now unused.
10207 (Has_Body_References): Removed.
10208 (Set_Has_Body_References): Removed.
10209 (Write_Entity_Flags): Remove the output for flag Has_Body_References.
10210 * einfo.ads Update the comment on usage of attribute
10211 Body_References. Remove attribute Has_Body_References and its
10213 (Has_Body_References): Removed along with pragma Inline.
10214 (Set_Has_Body_References): Removed along with pragma Inline.
10215 * sem_prag.adb (Analyze_Global_Item): Move the call to
10216 Record_Possible_Body_Reference in the state related checks
10217 section. Add a comment intended function.
10218 (Analyze_Input_Output): Move the call to Record_Possible_Body_Reference
10219 in the state related checks section. Add a comment intended function.
10220 (Analyze_Refinement_Clause): Cleanup the illegal body reference
10221 reporting. Add a comment on timing of error reporting.
10222 (Record_Possible_Body_Reference): Reimplement the routine.
10224 2014-01-29 Vincent Celier <celier@adacore.com>
10226 * makeutl.adb (Mains.Find_File_Add_Extension): Only look for specs for
10227 unit-based languages.
10228 (Mains.Complete_Mains.Do_Complete): Use the source file project
10229 tree when calling Find_File_Add_Extension. Use the correct
10230 project name when reporting an error.
10232 2014-01-29 Hristian Kirtchev <kirtchev@adacore.com>
10234 * aspects.adb Add an entry for aspect Part_Of in table
10236 * aspects.ads Add an entry for aspect Part_Of in tables Aspect_Id,
10237 Aspect_Argument, Aspect_Names and Aspect_Delay.
10238 * atree.h Define Elist9.
10239 * atree.adb (Elist9): New routine.
10240 (Set_Elist9): New routine.
10241 * atree.ads (Elist9): New routine.
10242 (Set_Elist9): New routine.
10243 * einfo.adb Add Part_Of_Constituents and Encapsulating_State to
10244 the list of node usage. Remove Refined_State from the list of
10246 (Encapsulating_State): New routine.
10248 Handle pragma Part_Of; (Part_Of_Constituents): New routine.
10249 (Refined_State): Removed.
10250 (Set_Encapsulating_State): New routine.
10251 (Set_Part_Of_Constituents): New routine.
10252 (Set_Refined_State): Removed.
10253 (Write_Field9_Name): Add an entry
10254 for Part_Of_Constituents (Write_Field10_Name): Add an entry for
10255 Encapsulating_State. Remove the entry for Refined_State.
10256 * einfo.ads Add new attributes Encapsulating_State
10257 and Part_Of_Constituents alond with their usage in
10258 entities. Remove attribute Refined_State along with its
10260 (Encapsulating_State): New routine and
10261 pragma Inline. (Get_Pragma): Update the comment on usage.
10262 (Part_Of_Constituents): New routine and pragma Inline.
10263 (Refined_State): Removed along with pragma Inline.
10264 (Set_Encapsulating_State): New routine and pragma Inline.
10265 (Set_Part_Of_Constituents): New routine and pragma Inline.
10266 (Set_Refined_State): Removed along with pragma Inline.
10267 * par-prag.adb Pragma Part_Of does not need any special processing
10269 * sem_ch3.adb (Analyze_Declarations): Remove local variables
10270 Body_Id and Prag. Call separate routines to analyze the
10271 contract of a package [body].
10272 (Analyze_Object_Contract):
10273 Update the comment on usage. Remove local variables
10274 Items and Nam. Use Get_Pragma rather than traversing the
10275 classification list. Verify whether the lack of indicator
10276 Part_Of agrees with the placement of the variable in state space.
10277 (Analyze_Object_Declaration): Initialize the encapsulating state
10278 of a variable. (Requires_State_Refinement): Moved to sem_util.
10279 * sem_ch7.adb (Analyze_Package_Body_Contract): New routine.
10280 (Analyze_Package_Contract): New routine.
10281 * sem_ch7.ads (Analyze_Package_Body_Contract): New routine.
10282 (Analyze_Package_Contract): New routine.
10283 * sem_ch10.adb (Decorate_State): Initialize the encapsulating
10284 state and Part_Of constituents.
10285 * sem_ch13.adb (Analyze_Aspect_Specifications):
10286 Add processing for aspect Part_Of. Update all
10287 calls to Decorate_Delayed_Aspect_And_Pragma.
10288 (Check_Aspect_At_Freeze_Point): Aspect Part_Of does
10289 not need any special processing at freeze time.
10290 (Decorate_Delayed_Aspect_And_Pragma): Renamed to
10291 Decorate_Aspect_And_Pragma. Add formal parameter Delayed and
10292 update the associated comment.
10293 * sem_prag.adb Add an entry for pragma Part_Of in table Sig_Flags.
10294 (Analyze_Abstract_State): Add new global variable State_Id. Remove
10295 local constants Errors and Loc. Remove local variables Is_Null
10296 and State_Nam. Create the entity of the abstract state on the
10297 spot, before all remaining checks are performed. Verify that a
10298 missing Part_Of option agrees with the placement of the abstract
10299 state within the state space.
10300 (Analyze_Depends_In_Decl_Part):
10301 Add new global variables Constits_Seen and States_Seen. Check
10302 that a state and a corresponding constituent do not appear
10303 in pragma [Refined_]Depends.
10304 (Analyze_Global_In_Decl_Part):
10305 Add new global variables Constits_Seen and States_Seen. Check
10306 that a state and a corresponding constituent do not appear
10307 in pragma [Refined_]Global.
10308 (Analyze_Global_Item):
10309 Remove the now obsolete code that deals with Part_Of.
10310 Add the entity of the global item to the list of processed
10311 items. (Analyze_Initializes_In_Decl_Part): Add new global
10312 variables Constits_Seen and States_Seen. Check that a state
10313 and a corresponding constituent do not appear in pragma
10315 (Analyze_Initialization_Item): Add the entity
10316 of the initialization item to the list of processed items.
10317 (Analyze_Input_Item): Add the entity of the initialization
10318 item to the list of processed items.
10319 (Analyze_Input_Output):
10320 Remove the now obsolete code that deals with Part_Of. Add the
10321 entity of the input/output to the list of processed items.
10322 (Analyze_Part_Of): New routine.
10323 (Analyze_Part_Of_Option): Remove
10324 local constant Par_State. Add local constant Encaps and local
10325 variables Encaps_Id and Legal. Use Analyze_Part of to analyze
10326 the option. Turn the related state into a Part_Of constituent
10327 if the option is legal.
10328 (Analyze_Pragma): Add processing
10329 for pragma Part_Of.
10330 (Analyze_Refined_State_In_Decl_Part):
10331 Remove global constants Pack_Body and Spec_Id. Remove
10332 global variables Abstr_States and Hidden_States. Add new
10333 global variables Available_States, Body_Id, Body_States and
10334 Spec_Id. Add new local constant Body_Decl. Reimplement the
10335 logic that extracts the states available for refinement from
10336 the related package and the body hidden states of the said
10338 (Analyze_Refinement_Clause): Add local variable Part_Of_Constits.
10339 (Check_Applicable_Policy): Alphabetize body.
10340 (Check_Dependency_Clause): Replace Refined_State
10341 with Encapsulating_State.
10342 (Check_Matching_Constituent):
10343 Reimplement the logic that determines whether an item is a valid
10344 / invalid constituent of the current refined state. Return when
10345 a construct does not denote a valid abstract state. Extract the
10346 list of Part_Of constituents for further analysis. Check that all
10347 Part_Of constituents of a state have been used in its refinement.
10348 (Check_Matching_State): Update the comment on usage. Operate
10349 on the list of available states.
10350 (Check_Missing_Part_Of): New routine.
10351 (Check_Refined_Global_Item): Replace Refined_State
10352 with Encapsulating_State.
10353 (Check_State_And_Constituent_Use): New routine.
10354 (Create_Abstract_State): New routine.
10355 (Is_Matching_Input): Replace Refined_State with Encapsulating_State.
10356 (Is_Part_Of): Removed.
10357 (Collect_Body_States): New routine.
10358 (Collect_Constituent): Replace Refined_State with Encapsulating_State.
10359 (Collect_Hidden_States): Removed.
10360 (Report_Unrefined_States): Change the profile of the procedure along
10361 with the comment on usage.
10362 (Report_Unused_Constituents): New routine.
10363 (Report_Unused_Hidden_States): Removed.
10364 (Report_Unused_States): New routine.
10365 * sem_prag.ads (Check_Missing_Part_Of): New routine.
10366 * sem_util.adb (Add_Contract_Item): Pragma Part_Of can now
10367 appear in the classification pragmas of a package instantiation
10369 (Find_Placement_In_State_Space): New routine.
10370 (Is_Child): Removed.
10371 (Is_Child_Or_Sibling): Remove formal
10372 parameter Private_Child. Remove the private child checks.
10373 (Requires_State_Refinement): Moved from sem_ch3.
10374 * sem_util.ads Add new type State_Space_Kind along with
10375 comment on its usage and values.
10376 (Add_Contract_Item): Update the comment on usage.
10377 (Find_Body_Discriminal): Alphabetize spec.
10378 (Find_Placement_In_State_Space): New routine.
10379 (Is_Child_Or_Sibling): Remove formal parameter Private_Child
10380 and update the comment on usage.
10381 (Requires_State_Refinement): Moved from sem_ch3.
10382 * sinfo.ads: Update the documentation of N_Contract.
10383 * snames.ads-tmpl The predefined name for Part_Of is now used
10384 to denote a pragma. Add Pragma_Id for Part_Of.
10386 2014-01-29 Emmanuel Briot <briot@adacore.com>
10388 * s-regexp.adb (Create_Secondary_Table): Automatically grow the state
10390 (Dump): New subprogram.
10392 2014-01-29 Tristan Gingold <gingold@adacore.com>
10394 * exp_ch9.adb (Expand_N_Protected_Type_Declaration): Add
10395 Expand_Entry_Declaration to factorize code.
10397 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10399 * checks.adb: minor clarification.
10400 * sem_ch7.adb (Declare_Inherited_Private_Subprograms): Limit
10401 search for primitive operations to the entities that immediately
10402 follow the type declaration.
10404 2014-01-29 Tristan Gingold <gingold@adacore.com>
10406 * exp_ch9.adb (Build_Protected_Entry): Do not call
10407 Complete_Entry_Body anymore.
10408 * rtsfind.ads (RE_Complete_Single_Entry_Body): Remove.
10409 * s-tposen.ads, s-tposen.adb (Complete_Single_Entry_Body): Remove.
10411 2014-01-29 Pierre-Marie Derodat <derodat@adacore.com>
10413 * s-os_lib.adb, s-os_lib.ads (Normalize_Pathname): Return an empty
10414 string when the Name input bigger than allowed. Adapt the function
10417 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10419 * checks.adb (Install_Null_Excluding_Check): Do not emit warning
10420 if expression is within a case_expression of if_expression.
10422 2014-01-29 Robert Dewar <dewar@adacore.com>
10424 * exp_ch9.adb, inline.ads: Minor reformatting.
10426 2014-01-29 Tristan Gingold <gingold@adacore.com>
10428 * exp_ch9.adb (Is_Exception_Safe): Return true if no exceptions.
10430 2014-01-29 Yannick Moy <moy@adacore.com>
10432 * inline.ads (Pending_Body_Info): Add SPARK_Mode and
10433 SPARK_Mode_Pragma components to be able to analyze generic
10435 * sem_ch12.adb (Analyze_Package_Instantiation,
10436 Inline_Instance_Body, Need_Subprogram_Instance_Body,
10437 Load_Parent_Of_Generic): Pass in SPARK_Mode from instantiation
10438 for future analysis of the instance.
10439 (Instantiate_Package_Body,
10440 Instantiate_Subprogram_Body, Set_Instance_Inv): Set SPARK_Mode
10441 from instantiation to analyze the instance.
10443 2014-01-29 Robert Dewar <dewar@adacore.com>
10445 * sem_ch7.adb, sem_prag.adb, sem_ch4.adb, sem_ch6.adb: Minor code
10448 2014-01-29 Yannick Moy <moy@adacore.com>
10450 * gnat_rm.texi: Update description of SPARK_Mode pragma.
10452 2014-01-29 Tristan Gingold <gingold@adacore.com>
10454 * exp_ch9.adb (Expand_N_Protected_Body): Remove Num_Entries.
10456 2014-01-29 Thomas Quinot <quinot@adacore.com>
10458 * sem_ch4.adb (Find_Component_In_Instance): Update comment.
10460 2014-01-29 Ed Schonberg <schonberg@adacore.com>
10462 * exp_util.adb (Build_Task_Image_Prefix): Indicate that the
10463 resulting string is an internal entity. and thus requires no
10464 initialization. This is relevant when Initialize_ Scalars is
10465 enabled, because the resultant spurious initialization may lead to
10466 secondary stack anomalies that produce a mangled name for a task.
10468 2014-01-29 Yannick Moy <moy@adacore.com>
10470 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode
10471 not inherited from spec anymore. Check consistency
10472 rules after processing of declarations.
10473 * sem_ch7.adb (Analyze_Package_Body_Helper): SPARK_Mode not inherited
10474 from spec anymore. Check consistency rules after processing of
10476 (Analyze_Package_Declaration): Set SPARK_Mode only for non-generic
10478 * sem_prag.adb (Analyze_Pragma/Pragma_SPARK_Mode): Implement new
10481 2014-01-27 Robert Dewar <dewar@adacore.com>
10483 * sem_res.adb (Resolve_Comparison_Op): Add type name/location
10485 (Resolve_Range): Add type name/location to unordered msg.
10487 2014-01-27 Claire Dross <dross@adacore.com>
10489 * a-cofove.adb/s (Copy): Add precondition so that Copy (Source,
10490 Capacity) is only called with Capacity >= Length (Source) and
10491 Capacity in Capacity_Range.
10492 * a-cfdlli.adb/s, a-cfhase.adb/s, a-cfhama.adb/s, a-cforse.adb/s,
10493 a-cforma.adb/s (Copy): Add precondition so that Copy (Source, Capacity)
10494 is only called with Capacity >= Source.Capacity. Raise Capacity_Error
10495 in the code is this is not the case.
10497 2014-01-27 Thomas Quinot <quinot@adacore.com>
10499 * sem_ch4.adb (Analyze_Selected_Component): Fix handling of
10500 selected component in an instance where the component of the
10501 actual is not visibile at instantiation.
10503 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10505 * sem_ch6.adb: sem_ch6.adb (Set_Actual_Subtypes): If the type
10506 has a dynamic predicate, generate freeze node for Actual_Subtype
10507 at once, because the declaration of the corresponding predicate
10508 function will make reference to it.
10510 2014-01-27 Tristan Gingold <gingold@adacore.com>
10512 * exp_ch7.adb, exp_ch9.adb: Adjust comments.
10514 2014-01-27 Robert Dewar <dewar@adacore.com>
10516 * exp_ch4.adb (Expand_N_Op_Expon): Remove unsigned type test
10517 for 2**X optimization.
10519 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10521 * a-suenst.adb: strings.utf_encoding.strings (Decode): Check
10522 explicitly whether value is in range of Character, because the
10523 library is typically compiled with range checks disabled, and
10524 we cannot rely on the implicit check on the argument of 'Val.
10526 2014-01-27 Vincent Celier <celier@adacore.com>
10528 * a-ciorma.adb, a-cihama.adb (Assign): Copy the Source to the Target,
10529 not the Target to itself.
10531 2014-01-27 Robert Dewar <dewar@adacore.com>
10533 * vms_conv.ads, ali.adb, sem_ch6.ads, opt.ads, vms_cmds.ads: Minor
10534 changes to avoid incorrect use of unordered enum types.
10536 2014-01-27 Thomas Quinot <quinot@adacore.com>
10538 * sem_ch4.adb: Minor reformatting.
10540 2014-01-27 Robert Dewar <dewar@adacore.com>
10542 * scn.adb (Check_End_Of_Line): Removed.
10543 (Error_Long_Line): Removed.
10544 (Determine_License): Use versions of above routines from Scanner.
10545 * scng.adb (Check_End_Of_Line): Moved to spec.
10546 (Error_Long_Line): Removed, no longer used.
10547 * scng.ads (Check_End_Of_Line): Moved here from body.
10549 2014-01-27 Tristan Gingold <gingold@adacore.com>
10551 * exp_ch7.adb (Build_Cleanup_Statements): Call
10552 Build_Protected_Subprogram_Call_Cleanup to insert the cleanup
10553 for protected body.
10554 * exp_ch9.adb (Build_Protected_Subprogram_Body): Likewise.
10555 Remove Service_Name variable.
10556 (Build_Protected_SUbprogam_Call_Cleanup): New procedure that
10557 factorize code from the above subprograms.
10558 * exp_ch9.ads (Build_Protected_Subprogram_Call_Cleanup): New procedure.
10560 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10562 * einfo.adb (Has_Option): Reimplemented.
10563 * sem_prag.adb (Analyze_Refinement_Clause): Add global
10564 variables AR_Constit, AW_Constit, ER_Constit, EW_Constit,
10565 External_Constit_Seen and State. Add local variables Body_Ref,
10566 Body_Ref_Elmt and Extra_State. Reimplement part of the logic to
10567 avoid a cumbersome while pool. Verify the legality of an external
10568 state and relevant properties.
10569 (Check_External_Property): New routine.
10570 (Check_Matching_State): Remove parameter profile
10571 and update comment on usage.
10572 (Collect_Constituent): Store the
10573 relevant external property of a constituent.
10574 * sem_util.adb (Async_Readers_Enabled): Update the call to
10575 Has_Enabled_Property.
10576 (Async_Writers_Enabled): Update the call to Has_Enabled_Property.
10577 (Effective_Reads_Enabled): Update the call to Has_Enabled_Property.
10578 (Effective_Writes_Enabled): Update the call to Has_Enabled_Property.
10579 (Has_Enabled_Property): Rename formal parameter Extern to State_Id.
10580 Update comment on usage. Reimplement the logic to recognize the various
10581 formats of properties.
10583 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10585 * par-ch5.adb: Minor reformatting.
10587 2014-01-27 Tristan Gingold <gingold@adacore.com>
10589 * s-tposen.ads: Harmonize style and comments.
10591 2014-01-27 Vincent Celier <celier@adacore.com>
10593 * projects.texi: Document that shared library projects, by
10594 default, cannot import projects that are not shared library
10597 2014-01-27 Robert Dewar <dewar@adacore.com>
10599 * sem_ch8.adb (Find_Selected_Component): Use Replace instead
10602 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10604 * a-suenco.adb, a-suenst.adb (Decode): Raise encoding error if
10605 any other exception is raised.
10606 (Convert): If both Input_Scheme and Output_Scheme are UTF_8 it is
10607 still necessary to perform a conversion in order to remove overlong
10610 2014-01-27 Robert Dewar <dewar@adacore.com>
10612 * exp_smem.adb: Minor reformatting.
10614 2014-01-27 Thomas Quinot <quinot@adacore.com>
10616 * a-calfor.ads: Fix incorrect reference to operator "-" in comment.
10618 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10620 * sem_res.adb (Make_Call_Into_Operator): In ASIS mode, relocate
10621 nodes for operands to the original node for the call, to preserve
10622 Original_Node pointers within the resolved operands, given that
10623 they may have been rewritten as well. Previous approach copied
10624 the operands into a new tree and lost those pointers.
10626 2014-01-27 Claire Dross <dross@adacore.com>
10629 * a-cofove.adb, a-cofove.ads: Add Strict_Equal function to the API.
10631 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10633 * sem_util.adb (Check_Internal_Protected_Use): A call through
10634 an anonymous access parameter of the current protected function
10635 is not a potential modification of the current object.
10637 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10639 * a-cobove.adb (Reserve_Capacity): Procedure raises
10640 Capacity_Error, not Constraint_Error, when request cannot be
10643 2014-01-27 Vincent Celier <celier@adacore.com>
10645 * a-coorma.adb, a-cohama.adb (Assign): Copy the Source to the Target,
10646 not the Target to itself.
10648 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10650 * exp_ch4.adb (Expand_Concatenate): If the target of the
10651 concatenation is a library-level entity, always use the off-line
10652 version of concatenation, regardless of optimization level. This
10653 is space-efficient, and prevents linking problems when some
10654 units are compiled with different optimization levels.
10656 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10658 * sem_ch5.adb: Code clean up.
10660 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10662 * par-ch5.adb (P_Iterator_Specification): Improve error recovery
10663 when an array or container iterator includes a subtype indication,
10664 which is only legal in an element iterator.
10666 2014-01-27 Thomas Quinot <quinot@adacore.com>
10668 * exp_ch7.adb: Minor reformatting.
10670 2014-01-27 Robert Dewar <dewar@adacore.com>
10672 * opt.adb (SPARK_Mode): Default for library units is None rather
10674 * opt.ads: Remove AUTO from SPARK_Mode_Type SPARK_Mode_Type is
10676 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Remove AUTO
10678 * snames.ads-tmpl (Name_Auto): Removed, no longer used.
10680 2014-01-27 Robert Dewar <dewar@adacore.com>
10682 * par-ch5.adb (P_Sequence_Of_Statements): Make entry in
10683 Suspicious_Labels table if we have identifier; followed by loop
10685 * par-endh.adb (Evaluate_End_Entry): Search Suspicious_Labels table.
10686 * par.adb (Suspicious_Labels): New table.
10688 2014-01-27 Robert Dewar <dewar@adacore.com>
10690 * exp_aggr.adb (Check_Bounds): Reason is range check, not
10693 2014-01-27 Yannick Moy <moy@adacore.com>
10695 * get_spark_xrefs.adb (Get_SPARK_Xrefs): Accept new type 'c' for
10697 * lib-xref-spark_specific.adb (Is_Global_Constant): Remove useless
10699 (Add_SPARK_Xrefs): Include references to constants.
10700 * spark_xrefs.ads Document new character 'c' for references to
10703 2014-01-27 Thomas Quinot <quinot@adacore.com>
10705 * exp_smem.adb (Add_Write_After): For a function call, insert write as
10706 an after action in a transient scope.
10708 2014-01-27 Thomas Quinot <quinot@adacore.com>
10710 * exp_smem.adb (Expand_Shared_Passive_Variable): For a reference
10711 to a shared variable as an OUT formal in a call to an init proc,
10712 the 'Read call must be emitted after, not before, the call.
10714 2014-01-27 Robert Dewar <dewar@adacore.com>
10716 * gnat_rm.texi: Remove mention of AUTO mode for SPARK_Mode pragma.
10718 2014-01-27 Robert Dewar <dewar@adacore.com>
10720 * a-wichha.adb (Character_Set_Version): Change to output proper
10723 2014-01-27 Hristian Kirtchev <kirtchev@adacore.com>
10725 * einfo.adb (Is_Input_Only_State): Removed.
10726 (Is_Non_Volatile_State): Removed.
10727 (Is_Output_State): Removed.
10728 * einfo.ads (Is_Input_Only_State): Remove attribute and
10729 subprogram. Update related entity.
10730 (Is_Non_Volatile_State):
10731 Remove attribute and subprogram. Update related entity.
10732 (Is_Output_State): Removed attribute and subprogram. Update
10734 * exp_ch6.adb (Expand_Subprogram_Contract): Update comment on
10736 * sem_ch3.adb (Analyze_Declarations): Analyze the contract of
10737 an object, not just variables.
10738 (Analyze_Object_Contract): New routine.
10739 (Analyze_Variable_Contract): Removed.
10740 (Process_Discriminants): Detect an illegal use of volatile
10741 discriminant in SPARK mode.
10742 * sem_ch5.adb (Analyze_Iterator_Specification):
10743 Detect an illegal use of volatile loop variable.
10744 (Analyze_Loop_Parameter_Specification): Detect an illegal use
10745 of volatile loop variable.
10746 * sem_ch6.adb (Process_Formals): Update the volatile object
10747 detection. Detect an illegal formal of mode IN OUT or OUT in
10748 SPARK mode. Enhance the error messages with references.
10749 * sem_ch12.adb (Instantiate_Object): Update the volatile object
10750 detection. Enhance the error messages with references.
10751 * sem_prag.adb (Analyze_Abstract_State): Enhance the error
10752 messages with references.
10753 (Analyze_Contract_Case): Enhance the error messages with references.
10754 (Analyze_External_Property): Call Check_Duplicate_Property to process
10755 an external property.
10756 (Analyze_External_Property_In_Decl_Part): New routine.
10757 (Analyze_External_State_In_Decl_Part): Removed.
10758 (Analyze_Global_Item): Detect an illegal
10759 use of a volatile constant. Detect an illegal use
10760 of a variable with enabled Effective_Reads. Enhance
10761 the error messages with references. Remove obsolete
10762 checks concerning Input_Only and Output_Only states.
10763 (Analyze_Initialization_Item): Enhance the error messages
10765 (Analyze_Initializes_In_Decl_Part): Do not
10766 collect the states and variables when the initialization list
10768 (Analyze_Input_Item): Enhance the error messages with references.
10769 (Analyze_Input_Output): Enhance the error messages with references.
10770 (Analyze_Pragma): Enhance the error messages with references.
10771 (Analyze_Refinement_Clause): Code reformatting.
10772 (Analyze_Refined_Depends_In_Decl_Part):
10773 Rename global variable Global to Reg_Global and update all
10774 occurrences. Add local variables D7 and D8. Update the error
10775 messages with references. Update the call to Collect_Global_Items.
10776 (Analyze_Refined_Global_In_Decl_Part): Add local variables
10777 Has_Proof_In_State, Proof_In_Constits and Proof_In_Items. Update
10778 the call to Collect_Global_Items. Account for a Proof_In state
10779 in null / useless refinement checks. Verify the coverage of
10781 (Check_Dependency_Clause): Remove local variable
10782 Out_Constits. Remove the retrieval and removal of constituents
10783 for an Output_Only state. Remove the reporting of unused
10784 Output_Only state constituents.
10785 (Check_Duplicate_Mode): Enhance
10786 the error message with a reference.
10787 (Check_Duplicate_Property): New routine.
10788 (Check_Duplicate_Option): Enhance the error message with a reference.
10789 (Check_External_Properties): Enhance the error message with a reference.
10790 (Check_Function_Return): Enhance the error message with a reference.
10791 (Check_In_Out_States): Update
10792 comment on usage. Add a specialized error message for Proof_In
10793 constituents. Enhance the error message with a reference.
10794 (Check_Input_States): Update comment on usage. Account for
10795 possible Proof_In constituents. Enhance the error message
10797 (Check_Matching_Constituent): Enhance the error message with a
10799 (Check_Matching_State): Enchance the error message with a reference.
10800 (Check_Mode): Add local variable From_Global. Update the call to
10801 Find_Mode. Emit more precise error messages concerning extra items
10802 (Check_Mode_Restriction_In_Enclosing_Context): Consider
10803 pragma Refined_Global. Enhance the error message with a
10805 (Check_Mode_Restriction_In_Function): Enhance the error message with
10807 (Check_Output_States): Update comment on usage. Add local variable
10808 Posted. Account for possible Proof_In constituents. Produce a detailed
10809 list of missing constituents.
10810 (Check_Proof_In_States): New routine.
10811 (Check_Refined_Global_Item): Handle Proof_In
10812 constituents. Enchance the error message with a reference.
10813 (Collect_Global_Items): Add formal parameters Proof_In_Items
10814 and Has_Proof_In_State. Update the comment on usage. Account
10815 for Proof_In items.
10816 (Create_Or_Modify_Clause): Enchance
10817 the error message with a reference.
10819 formal parameter From_Global. Update the comment on usage.
10820 Detect when the mode is governed by pragma [Refined_]Global.
10821 (Output_Constituents): Removed.
10822 (Report_Extra_Constituents):
10823 Report extra Proof_In constituents.
10824 (Report_Unused_Constituents): Removed.
10825 (Usage_Error): Code reformatting. Enhance the error
10826 messages with reference.
10827 * sem_prag.ads (Analyze_External_Property_In_Decl_Part): New routine.
10828 (Analyze_External_State_In_Decl_Part): Removed.
10829 * sem_res.adb (Resolve_Actuals): Update the volatile object
10830 detection. Enhance the error message with a reference.
10831 (Resolve_Entity_Name): Update the volatile object
10832 detection. Enhance the error message with a reference.
10833 * sem_util.adb (Is_Refined_State): Add a guard to avoid a crash.
10834 (Is_SPARK_Volatile_Object): New routine.
10835 (Has_Volatile_Component): New routine.
10836 * sem_util.ads (Is_Delegate): Alphabetized.
10837 (Is_SPARK_Volatile_Object): New routine.
10838 (Has_Volatile_Component): New routine.
10839 * snames.ads-tmpl: Remove names Name_Input_Only and Name_Output_Only.
10841 2014-01-27 Ed Schonberg <schonberg@adacore.com>
10843 * sem_attr.adb: Resolve fully prefix of 'Update.
10845 2014-01-27 Ben Brosgol <brosgol@adacore.com>
10847 * gnat_rm.texi: Minor clarifications.
10849 2014-01-27 Robert Dewar <dewar@adacore.com>
10851 * sem_elab.adb (Check_Internal_Call_Continue): Avoid complaining
10852 about call that is generated as part of an Initial_Condition
10854 * sem_prag.adb: Minor spelling correction.
10856 2014-01-27 Robert Dewar <dewar@adacore.com>
10858 * sem_prag.adb (Set_Convention_From_Pragma): Check that
10859 convention Ghost can only apply to functions.
10860 * einfo.ads, einfo.adb (Is_Ghost_Subprogram): Add clarifying comment.
10862 2014-01-27 Robert Dewar <dewar@adacore.com>
10864 * gnat_ugn.texi: Add Short_Enums to documentation of
10867 2014-01-27 Robert Dewar <dewar@adacore.com>
10869 * sem_prag.adb (Analyze_Input_Item): Correct check for input
10870 item in same package.
10871 * sem_util.ads, sem_util.adb (Within_Scope): New function.
10873 2014-01-26 Arnaud Charlet <charlet@adacore.com>
10875 * a-intnam-lynxos.ads, mlib-tgt-specific-lynxos.adb,
10876 s-osinte-lynxos-3.adb, s-osinte-lynxos-3.ads, s-osinte-lynxos.adb,
10877 s-osinte-lynxos.ads, s-taprop-lynxos.adb, s-tpopsp-lynxos.adb,
10878 system-lynxos-ppc.ads, system-lynxos-x86.ads: Removed, no longer
10881 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
10883 * gcc-interface/Makefile.in: Fix oversight.
10885 2014-01-25 Eric Botcazou <ebotcazou@adacore.com>
10887 * gcc-interface/utils.c (convert_to_fat_pointer): Un-obfuscate the
10888 conversion from a thin pointer with a shifted value.
10889 * gcc-interface/utils2.c (gnat_build_constructor): Propagate the
10890 read-only flag from the values onto the result.
10891 (gnat_invariant_expr): Accept read-only CONSTRUCTORs.
10893 2014-01-25 Tristan Gingold <gingold@adacore.com>
10895 * gcc-interface/decl.c (gnat_to_gnu_entity): Always build a variable
10896 for E_Variable with a pragma Linker_Section.
10898 2014-01-25 Robert Dewar <dewar@adacore.com>
10900 * gcc-interface/decl.c (gnat_to_gnu_param): Make sure an Out parameter
10901 with Default_Value aspect is passed in by copy.
10903 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
10905 * set_targ.adb: Set Short_Enums.
10906 * gcc-interface/lang.opt (fshort-enums): New option.
10907 * gcc-interface/misc.c (gnat_handle_option): Handle it.
10908 (gnat_post_options): Do not modify the global settings.
10910 2014-01-24 Robert Dewar <dewar@adacore.com>
10912 * g-rannum.ads, g-rannum.adb (Random_Ordinary_Fixed): New generic
10914 (Random_Decimal_Fixed): New generic function.
10915 * s-rannum.ads: Minor comment clarifications.
10917 2014-01-24 Robert Dewar <dewar@adacore.com>
10919 * back_end.adb: Remove Short_Enums handling (handled in
10920 Ttypes/Get_Targ now) Minor added comments.
10921 * freeze.adb: Change name Short_Enums_On_Target to
10922 Target_Short_Enums.
10923 * get_targ.ads, get_targ.adb (Get_Short_Enums): New function.
10924 * opt.ads: Minor comment updates.
10925 * sem_ch13.adb: Change name Short_Enums_On_Target to
10926 Target_Short_Enums.
10927 * set_targ.adb: Set Short_Enums from gcc back end.
10928 * set_targ.ads (Short_Enums): New variable.
10929 * targparm.ads, targparm.adb: Remove Short_Enums entries (handled in
10930 Ttypes/Get_Targ now).
10931 * ttypes.ads (Target_Short_Enums): New constant boolean switch
10933 2014-01-24 Pascal Obry <obry@adacore.com>
10935 * g-sercom-mingw.adb: Fix serial port name for port number > 10.
10937 2014-01-24 Gary Dismukes <dismukes@adacore.com>
10939 * exp_disp.adb (Expand_Dispatching_Call): Call Unqualify on Param when
10940 comparing it with Ctrl_Arg, since Ctrl_Arg may have had qualification
10943 2014-01-24 Robert Dewar <dewar@adacore.com>
10945 * sinfo.ads, make.adb, prj-env.adb: Minor reformatting.
10947 2014-01-24 Vincent Celier <celier@adacore.com>
10949 * prj.adb (Add_Aggregated_Project): Do not add a project in
10950 the list if it is already there.
10952 2014-01-24 Yannick Moy <moy@adacore.com>
10954 * lib-xref-spark_specific.adb (Enclosing_Subprogram_Or_Package):
10955 Correct the search for a subrogram declaration to which a pragma is
10958 2014-01-24 Bob Duff <duff@adacore.com>
10960 * gnat_ugn.texi: Document --decimal-grouping and
10961 --based-grouping switches in gnatpp.
10963 2014-01-24 Ed Schonberg <schonberg@adacore.com>
10965 * sinfo.ads: Documentation update.
10967 2014-01-24 Ed Schonberg <schonberg@adacore.com>
10969 * sem_ch3.adb (Constant_Redeclaration): New declaration is
10970 illegal if previous one has an initial expression that is an
10971 aggregate expanded into assignments.
10973 2014-01-24 Ed Schonberg <schonberg@adacore.com>
10975 * sem_ch5.adb (Analyze_Loop_Parameter_Specification): Small
10976 code reorganization to remove spurious warning on a loop with
10977 an array element iterator that has a null range.
10979 2014-01-24 Vincent Celier <celier@adacore.com>
10981 * make.adb (Binding_Phase): When setting the Ada paths, use
10982 the library ALI dir, not the object dir in libraries.
10984 2014-01-24 Yannick Moy <moy@adacore.com>
10986 * sinfo.ads: Add documentation of check flag fields.
10988 2014-01-24 Ed Schonberg <schonberg@adacore.com>
10990 * sem_res.adb (Resolve_Actuals): If an actual is a view
10991 conversion of a discriminated object, and the formal type is
10992 discriminated and constrained, apply a discriminant check to
10995 2014-01-24 Robert Dewar <dewar@adacore.com>
10997 * prj.adb, prj-env.adb, back_end.adb: Add comment, minor code clean ups.
10999 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11001 * sem_ch3.adb (Analyze_Declarations): At the end of an
11002 appropriate declarative part, call Freeze_All from the first
11003 declaration in the scope, not from the first unfrozen one. This
11004 is necessary to apply visibility checks to entities with delayed
11005 aspects. Otherwise, in the presence of instantiations and cleanups
11006 that they may generate, the delayed aspects may be analyzed too
11007 late and produce spurious visibility errors.
11008 * sem_attr.adb: Place etype on range.
11009 * sem_ch6.adb: Documentation expression functions.
11011 2014-01-24 Robert Dewar <dewar@adacore.com>
11013 * exp_ch7.adb: Minor change of Indices to Indexes (preferred
11014 terminology in compiler).
11016 2014-01-24 Robert Dewar <dewar@adacore.com>
11018 * scans.ads: Remove Tok_Raise from Sterm, Eterm, After_SM
11019 categories, now that Ada 95 supports raise expressions.
11021 2014-01-24 Robert Dewar <dewar@adacore.com>
11023 * freeze.adb (Freeze_Enumeration_Type): Use new target parameter
11024 Short_Enums_On_Target.
11025 * sem_ch13.adb (Set_Enum_Esize): Take Short_Enums_On_Target
11027 * targparm.ads, targparm.adb: Add new target parameter Short_Enums.
11029 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11031 * sem_ch5.adb (Analyze_Iterator_Specification): If subtype
11032 indication is given explicity, check that it matches the array
11033 component type or the container element type of the domain
11036 2014-01-24 Tristan Gingold <gingold@adacore.com>
11038 * back_end.adb (Scan_Compiler_Arguments): Set Short_Enums_On_Target.
11039 * gcc-interface/misc.c (flag_short_enums): Declare.
11040 (gnat_post_options): Set it.
11042 2014-01-24 Vincent Celier <celier@adacore.com>
11044 * prj-env.adb (Ada_Objects_Path): Use Ada_Objects_Path_No_Libs
11045 to cache the result when Including_Libraries is False.
11046 * prj-env.ads (Ada_Objects_Path): Update documentation
11047 * prj.adb (Free (Project_Id)): Also free Ada_Objects_Path_No_Libs
11048 (Get_Object_Directory): Return the Library_Ali_Dir only when
11049 when Including_Libraries is True.
11050 * prj.ads (Get_Object_Directory): Fix and complete documentation
11051 (Project_Data): New component Ada_Objects_Path_No_Libs
11053 2014-01-24 Robert Dewar <dewar@adacore.com>
11055 * checks.adb (Expr_Known_Valid): Result of fpt operator never
11058 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11060 * back_end.adb: Minor fix in comment.
11062 2014-01-24 Javier Miranda <miranda@adacore.com>
11064 * sem_ch3.adb (Check_Abstract_Overriding): Code reestructuration
11065 required to report the error in case of task types.
11067 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11069 * sem_attr.adb: Additional index checking.
11071 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11073 * sem_attr.adb (Analyze_Attribute, case 'Update): Analyze
11074 expressions in each component association, and for records note
11075 the entity in each association choice, for subsequent resolution.
11076 (Resolve_Attribute, case 'Update): Complete resolution of
11077 expressions in each component association.
11079 2014-01-24 Robert Dewar <dewar@adacore.com>
11081 * sem.adb (Sem): Avoid premature reference to Current_Sem_Unit
11082 (this was causing Is_Main_Unit_Or_Main_Unit_Spec to be set wrong,
11083 leading to wrong handling of SPARK_Mode for library units).
11085 2014-01-24 Robert Dewar <dewar@adacore.com>
11087 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Set SPARK_Mode
11088 on generic instances (do not consider them to be internally
11091 2014-01-24 Doug Rupp <rupp@adacore.com>
11093 * s-osinte-android.ads (pthread_sigmask): Import sigprocmask
11094 vice pthread_sigmask.
11096 2014-01-24 Vincent Celier <celier@adacore.com>
11098 * prj.adb (Debug_Output (Str, Str2)): Output if verbosity is
11101 2014-01-24 Vincent Celier <celier@adacore.com>
11103 * prj-ext.adb (Add): Do not output anything when Silent is True,
11104 whatever the verbosity. When Source is From_External_Attribute,
11105 set the corresponding environment variable if it is not already set.
11106 * prj-ext.ads (Add): New Boolean parameter Silent, defaulted
11108 * prj-proc.adb (Process_Expression_For_Associative_Array):
11109 For attribute External, call Prj.Ext.Add with Silent set to
11110 True for the child environment, to avoid useless output in non
11113 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11115 * sem_res.adb (Set_Slice_Subtype): Handle properly a discrete
11116 range given by a subtype indication, and force evaluation of
11117 the bounds, as for a simple range.
11118 * exp_util.adb (Evaluate_Slice_Bounds): Utility to force evaluation
11119 of bounds of slice for various kinds of discrete ranges.
11120 (Evaluate_Name, Evaluate_Subtype_From_Expr): use
11121 Evaluate_Slice_Bounds.
11123 2014-01-24 Bob Duff <duff@adacore.com>
11125 * s-taskin.ads (Activator): Make this Atomic, because
11126 Activation_Is_Complete reads it, and that can be called
11127 from any task. Previously, this component was only
11128 modified by the activator before activation, and by
11129 Self after activation.
11130 * a-taside.ads, a-taside.adb (Environment_Task,
11131 Activation_Is_Complete): Implement these missing functions.
11133 2014-01-24 Doug Rupp <rupp@adacore.com>
11135 * init.c: Add a handler section for Android.
11137 2014-01-24 Arnaud Charlet <charlet@adacore.com>
11139 * i-cexten.ads (Unsigned_33..64, Unsigned_33..64): New types.
11141 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11143 * sem_ch4.adb (Operator_Check): If one operand is a
11144 Raise_Expression, set its type to that of the other operand.
11145 * sem_res.adb (Resolve_Raise_Expression): new procedure.
11146 (Resolve_Actuals): For an actual that is a Raise_Expression,
11147 set the type to that of the formal.
11148 * sem_type.adb (Find_Unique_Type): If one of the operands is a
11149 Raise_Expression, return type of the other operand.
11151 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11153 * sem_aggr.adb (Resolve_Record_Aggregate): If a scalar
11154 component of the record has a type with a default aspect, and
11155 the corresponding aggregate component is initiaized with a box,
11156 use the default value in the rewritten aggregate.
11158 2014-01-24 Tristan Gingold <gingold@adacore.com>
11160 * s-interr.ads, s-interr.adb, s-interr-hwint.adb, s-interr-vms.adb,
11161 s-interr-sigaction.adb,
11162 s-interr-dummy.adb (Install_Restricted_Handlers): Add Prio parameter.
11163 * exp_ch9.adb (Make_Initialize_Protection): Add Prio parameter
11164 to the call to Install_Restricted_Handlers.
11166 2014-01-24 Emmanuel Briot <briot@adacore.com>
11168 * prj-nmsc.adb (Check_File): Add protection when the source is
11169 not fully initialized.
11171 2014-01-24 Ed Schonberg <schonberg@adacore.com>
11173 * sem_util.adb (Is_Post_State): In a postcondition, a selected
11174 component that denotes an implicit dereference is a reference
11175 to the post state of the subprogram.
11177 2014-01-24 Robert Dewar <dewar@adacore.com>
11179 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): SPARK_Mode OFF
11180 for generated subprograms.
11181 (Analyze_Subprogram_Specification): Ditto.
11183 2014-01-24 Vincent Celier <celier@adacore.com>
11185 * prj-dect.adb (Check_Attribute_Allowed): Detect more forbidden
11186 attributes in package Builder of aggregate and aggregate library
11188 * prj-nmsc.adb (Process_Naming_Scheme.Check.Check_Aggregate):
11189 Remove procedure (Process_Naming_Scheme.Check.Check_Aggregated):
11190 Remove parameters. Change error message from "... externally
11191 build library ..." to "... externally built project ...".
11192 (Process_Naming_Scheme.Check): Do not do any check in aggregate
11193 project, as attribute Library_Dir and Library_Name have already
11194 been detected as forbidden.
11196 2014-01-24 Vincent Celier <celier@adacore.com>
11198 * prj-env.adb (Find_Project): If cached project path is not in
11199 project directory, look in current directory first and use cached
11200 project path only if project is not found in project directory.
11202 2014-01-24 Robert Dewar <dewar@adacore.com>
11204 * sem_util.adb, lib-xref.adb: Correct false positive warnings.
11206 2014-01-24 Vincent Celier <celier@adacore.com>
11208 * projects.texi: Document that aggregate projects are only
11209 supported by gprbuild, but not by gnatmake. Document that the
11210 only attribute Switches in package Binder of aggregate projects
11211 will be ignored if its index is not others. Document that
11212 attribute Global_Config_File is allowed in package Binder of
11213 aggregate projects.
11215 2014-01-24 Robert Dewar <dewar@adacore.com>
11217 * sem_prag.adb: Minor code reorganization.
11218 * sem_util.adb: Minor fix of potential latent bug in Is_LHS.
11220 2014-01-24 Pascal Obry <obry@adacore.com>
11222 * prj-attr.adb, projects.texi, snames.ads-tmpl: Add Excluded_Patterns
11223 attribute definition.
11225 2014-01-24 Vincent Celier <celier@adacore.com>
11227 * makeutl.adb (Queue.Insert_No_Roots): In gprbuild, do not put
11228 in the Queue the same source (same path, same multi-source index)
11229 from the same project file, to avoid compiling several times
11232 2014-01-24 Eric Botcazou <ebotcazou@adacore.com>
11234 * einfo.ads (First_Rep_Item): Remove obsolete stuff.
11235 (Has_Gigi_Rep_Item): Likewise.
11236 * sem_prag.adb (Analyze_Pragma) <Pragma_Linker_Section>: Do not set
11237 Has_Gigi_Rep_Item for objects.
11238 * gcc-interface/decl.c (prepend_one_attribute_to): Rename into...
11239 (prepend_one_attribute): ...this.
11240 (prepend_one_attribute_pragma): New function extracted from...
11241 (prepend_attributes): ...here. Swap the parameters for consistency.
11242 (gnat_to_gnu_entity): Adjust calls to prepend_one_attribute_to and to
11243 prepend_attributes.
11244 <object>: Deal with a pragma Linker_Section on a constant
11245 or variable. <E_Function>: Deal with a pragma Linker_Section
11247 (get_minimal_subprog_decl): Adjust calls to prepend_one_attribute_to.
11249 2014-01-24 Vincent Celier <celier@adacore.com>
11251 * opt.ads: Minor comment update.
11253 2014-01-24 Robert Dewar <dewar@adacore.com>
11255 * sem_prag.adb (Analyze_Input_Output): Add missing error check
11257 * sem_util.adb (Is_Refined_State): Add defense against junk
11260 2014-01-24 Pascal Obry <obry@adacore.com>
11262 * projects.texi: Removes Build_Slaves attribute documentation.
11264 2014-01-23 Robert Dewar <dewar@adacore.com>
11266 * opt.adb (Register_Opt_Config_Switches): Save SPARK_Mode_Pragma
11269 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11271 * sem_util.adb (Is_Potentially_Unevaluated): Predicate only
11272 applies to expressions that come from source.
11273 * sem_attr.adb (Analyze_Attribute, case 'Old): Improve error
11275 (Analyze_Attribute, case 'Loop_Entry): Apply SPARK 2014 legality
11276 rule regarding potentially unevaluated expressions, to prefix
11279 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11281 * exp_util.adb (Make_Invqriant_Call): If type of expression is
11282 a private extension, get invariant from base type.
11284 2014-01-23 Robert Dewar <dewar@adacore.com>
11286 * sem_util.adb, sem_attr.adb: Minor reformatting.
11288 2014-01-23 Robert Dewar <dewar@adacore.com>
11290 * opt.adb (Save_Opt_Config_Switches): Save SPARK_Mode_Pragma
11291 (Restore_Opt_Config_Switches): Restore SPARK_Mode_Pragma.
11292 * sem.adb (Semantics): Remove save/restore of
11293 SPARK_Mode[_Pragma]. Not needed since already done in
11294 Save/Restore_Opt_Config_Switches.
11296 2014-01-23 Robert Dewar <dewar@adacore.com>
11298 * gnat_rm.texi, einfo.adb, einfo.ads, sem_prag.adb, gnat_ugn.texi,
11299 freeze.adb, repinfo.adb, aspects.adb, aspects.ads, sem_ch13.adb:
11300 Linker_Section enhancements.
11302 2014-01-23 Tristan Gingold <gingold@adacore.com>
11304 * gnat_rm.texi: Minor editing.
11306 2014-01-23 Robert Dewar <dewar@adacore.com>
11308 * opt.adb (Set_Opt_Config_Switches): Reset SPARK mode for
11309 with'ed internal units.
11310 * sem.adb (Semantics): Save and restore SPARK_Mode[_Pragma].
11312 2014-01-23 Javier Miranda <miranda@adacore.com>
11314 * lib-xref.adb (Generate_Reference): As part of processing the
11315 "end-of-spec" reference generate an extra reference to the first
11316 private entity of the package.
11317 * xr_tabls.adb (Add_Reference): No action needed for the extra
11318 'E' reference associated; similar to the processing of the
11321 2014-01-23 Bob Duff <duff@adacore.com>
11323 * gnat_ugn.texi: Change "--&pp off" to "--!pp off".
11325 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11327 * sem_util.ads, sem_util.adb (Is_Potentially_Unevaluated): new
11328 predicate to implement rule given in 6.1.1 (20/3).
11329 * sem_attr.adb (Analyze_Attribute, case 'Old): Reject prefix of
11330 'Old in a postcondition, if it is potentially unevaluated and
11331 it is not an entity name.
11333 2014-01-23 Bob Duff <duff@adacore.com>
11335 * gnat_ugn.texi: Document the new "--&pp off" feature of gnatpp.
11337 2014-01-23 Robert Dewar <dewar@adacore.com>
11339 * gnatlink.adb (Gnatlink): Fix problem of generating bad name
11342 2014-01-23 Bob Duff <duff@adacore.com>
11344 * g-dynhta.ads: Minor comment fix.
11346 2014-01-23 Yannick Moy <moy@adacore.com>
11348 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Inherit SPARK_Mode
11349 from spec on body only when not already inherited on spec. Set
11350 SPARK_Mode from context on body without previous spec. *
11351 * sem_prag.adb (Analyze_Pragma): Check placement of pragma on
11352 library-level entities. Correct retrieval of entity from
11353 declaration, for cases where the declaration is not a unit.
11354 * sem_ch12.adb (Instantiate_Object): Avoid
11355 calling Is_Volatile_Object on an empty node.
11357 2014-01-23 Robert Dewar <dewar@adacore.com>
11359 * gnatlink.adb (Gnatlink): Check for suspicious executable file
11362 2014-01-23 Robert Dewar <dewar@adacore.com>
11364 * a-ngelfu.ads: Remove bad uses of AND which should be AND THEN.
11365 * sem_res.adb (Check_No_Direct_Boolean_Operators): Don't give
11366 style errors in instances.
11367 * g-dynhta.ads (Static_HTable): Comment updates.
11369 2014-01-23 Vincent Celier <celier@adacore.com>
11371 * prj-conf.adb (Get_Or_Create_Configuration_File): Do not attempt
11372 to find a configuration project file when Config_File_Name is
11373 No_Configuration_File.
11374 * prj-conf.ads (No_Configuration_File): New constant String.
11375 * prj-pars.adb (Parse): Call Get_Or_Create_Configuration_File
11376 with Config_File_Name set to No_Configuration_File, so that
11377 no existing configuration project file will be used, and the
11378 configuration project will be only created in memory when
11379 Add_Default_GNAT_Naming_Scheme is called.
11380 * projects.texi: Minor reformatting.
11382 2014-01-23 Vincent Celier <celier@adacore.com>
11384 * prj-conf.adb (Get_Or_Create_Configuration_File): Never parse
11385 a config project file if On_Load_Config is not null.
11386 * prj-pars.adb: Minor comment changes.
11388 2014-01-23 Ed Schonberg <schonberg@adacore.com>
11390 * lib-xref.adb (Output_References): Output progenitors of
11391 synchronized tagged types, for source navigation.
11393 2014-01-23 Robert Dewar <dewar@adacore.com>
11395 * exp_util.adb, sinfo.adb, sinfo.ads, sem.adb, sem_res.adb,
11396 expander.adb, exp_ch11.adb, exp_ch11.ads, sem_ch11.adb, sem_ch11.ads,
11397 sprint.adb, sprint.ads: Remove unused node N_Subprogram_Info.
11399 2014-01-23 Emmanuel Briot <briot@adacore.com>
11401 * prj-conf.adb (Get_Or_Create_Configuration_File): call
11402 On_Load_Config later.
11404 2014-01-23 Hristian Kirtchev <kirtchev@adacore.com>
11406 * sem_ch3.adb (Analyze_Declarations): Do not
11407 generate the spec of the late primitive in ASIS mode. Add two
11408 comments to explain the special cases when the expansion is
11411 2014-01-23 Robert Dewar <dewar@adacore.com>
11413 * sem_util.adb (Note_Possible_Modification): Fix error of
11414 misbehaving for implicit dereference cases in -gnatc mode.
11416 2014-01-23 Emmanuel Briot <briot@adacore.com>
11418 * prj-pars.adb: Minor reformatting.
11420 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11422 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): A subprogram
11423 body generated for an expression function within a protected body
11424 needs a set of renaming declarations if the expression function
11427 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11429 * lib-xref.adb (Get_Type_Reference): In semantics-only mode,
11430 list interface progenitor of a tagged concurrent type, for better
11433 2014-01-22 Robert Dewar <dewar@adacore.com>
11435 * lib.adb (In_Extended_Main_Code_Unit): Return False for
11437 (In_Extended_Main_Source_Unit): Return False for Standard_Location.
11438 * lib.ads (In_Extended_Main_Code_Unit): Add documentation on
11439 treatment of Slocs No_Location and Standard_Location.
11440 * restrict.adb (Check_Restriction_No_Dependence): Explicitly
11441 check for entity with Standard_Location Sloc, rather than relying
11442 on Lib routines to do that.
11443 * sem_res.adb (Resolve_Call): Implement SPARK_05 restriction
11444 that a call cannot occur before a later occuring body within
11447 2014-01-22 Thomas Quinot <quinot@adacore.com>
11449 * rtsfind.adb: Update comment.
11451 2014-01-22 Hristian Kirtchev <kirtchev@adacore.com>
11453 * sem_aux.ads, sem_aux.adb (Is_Body): New routine.
11454 * sem_ch3.adb (Analyze_Declarations): Add local variable
11455 Body_Seen. Generate the spec of a late controlled
11456 primitive body that is about to freeze its related type.
11457 (Handle_Late_Controlled_Primitive): New routine.
11459 2014-01-22 Robert Dewar <dewar@adacore.com>
11461 * a-stream.adb: Minor reformatting.
11463 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11465 * sem_ch8.adb (From_Actual_Package): Introduce a recursive
11466 sub-procedure Declared_In_Actual to handle properly the visibility
11467 of actuals in actual packages, that are themselves actuals to a
11468 actual package of the current instance. This mimics properly the
11469 visibility of formals of formal packages declared with a box,
11470 within the corresponding generic unit.
11472 2014-01-22 Robert Dewar <dewar@adacore.com>
11474 * checks.adb: Do not assume that a volatile variable is valid.
11476 2014-01-22 Thomas Quinot <quinot@adacore.com>
11478 * g-catiio.ads (Image, Value): Clarify that these functions
11479 operate in the local time zone. Minor documentation update.
11481 2014-01-22 Thomas Quinot <quinot@adacore.com>
11483 * csets.adb, csets.ads, opt.ads: Minor documentation fixes.
11485 2014-01-22 Robert Dewar <dewar@adacore.com>
11487 * sem_aux.adb, sem_aux.ads, sem_ch3.adb (Has_Unconstrained_Elements):
11488 Moved to sem_aux.adb.
11490 2014-01-22 Robert Dewar <dewar@adacore.com>
11492 * vms_data.ads: Minor reformatting.
11494 2014-01-22 Robert Dewar <dewar@adacore.com>
11496 * debug.adb: Document messages affected by -gnatd.E including
11497 the new ones that relate to late definition of equality.
11498 * sem_ch6.adb (Check_Untagged_Equality): In Ada 2012 mode, if
11499 debug flag -gnatd.E is set, then generate warnings rather than
11501 (Check_Untagged_Equality): In earlier versions of Ada,
11502 generate warnings if Warn_On_Ada_2012_Incompatibility flag is set.
11504 2014-01-22 Robert Dewar <dewar@adacore.com>
11506 * sem_prag.adb (Usage_Error): Output additional messages for
11507 unconstrained OUT parameters lacking an input dependency.
11509 2014-01-22 Robert Dewar <dewar@adacore.com>
11511 * sem_ch4.adb: Minor reformatting.
11513 2014-01-22 Robert Dewar <dewar@adacore.com>
11515 * restrict.ads: Minor reformatting.
11516 * sem_res.adb (Resolve_Call): Check for SPARK_05 restriction that
11517 forbids a call from within a subprogram to the same subprogram.
11519 2014-01-22 Thomas Quinot <quinot@adacore.com>
11521 * a-stream.ads (Read_SEA, Write_SEA): New subprograms, optimized
11522 stream attributes for Stream_Element_Array.
11523 * a-stream.adb (Read_SEA, Write_SEA): Bodies for the above.
11524 * rtsfind.adb (Check_CRT): Do not reject a reference to an entity
11525 defined in the current scope.
11527 2014-01-22 Robert Dewar <dewar@adacore.com>
11529 * debug.adb, exp_ch4.adb, erroutc.adb: Minor reformatting.
11531 2014-01-22 Thomas Quinot <quinot@adacore.com>
11533 * sem_ch7.adb, sem_ch8.adb, exp_ch3.adb: Minor reformatting.
11535 2014-01-22 Thomas Quinot <quinot@adacore.com>
11537 * sem_ch3.adb (Analyze_Object_Declaration): For a constant
11538 declaration initialized with a function call, whose type
11539 has variable size, need to remove side effects so that the
11540 initialization expression becomes a dereference of a temporary
11541 reference to the function result.
11543 2014-01-22 Yannick Moy <moy@adacore.com>
11545 * errout.adb (Initialize): Remove trick to add dummy entry
11547 * erroutc.adb (Set_Warnings_Mode_Off,
11548 Set_Warnings_Mode_On): Do nothing if warnings are suppressed by
11549 command line switch.
11550 * opt.ads (Warning_Mode): Document behavior
11551 wrt pragma Warnings, in normal mode and in GNATprove_Mode.
11553 2014-01-22 Robert Dewar <dewar@adacore.com>
11555 * sem_ch3.adb, errout.adb, erroutc.adb: Minor reformatting.
11557 2014-01-22 Robert Dewar <dewar@adacore.com>
11559 * sem_ch13.adb (Check_Pool_Size_Clash): New procedure
11560 (Analyze_Attribute_Definition_Clause, case Storage_Pool): call
11561 Check_Pool_Size_Clash (Analyze_Attribute_Definition_Clause,
11562 case Storage_Size): call Check_Pool_Size_Clash.
11564 2014-01-22 Robert Dewar <dewar@adacore.com>
11566 * sem_ch3.adb, exp_util.adb, sem_dim.adb, sem_elab.adb, sem_ch8.adb,
11567 sem_eval.ads: Minor reformatting.
11569 2014-01-22 Thomas Quinot <quinot@adacore.com>
11571 * sem_eval.adb (Compile_Time_Known_Bounds): Return False for
11572 Any_Composite to prevent cascaded errors.
11574 2014-01-22 Yannick Moy <moy@adacore.com>
11576 * errout.adb (Initialize): Do not insert special entry in Warnings
11577 table in GNATprove_Mode.
11578 * erroutc.adb (Set_Warnings_Mode_On): Add info in Warnings table in
11580 * gnat1drv.adb (Adjust_Global_Switches): Do not suppress frontend
11583 2014-01-22 Robert Dewar <dewar@adacore.com>
11585 * sem_prag.adb (Analyze_Initializes_In_Decl_Part): Handle null
11588 2014-01-22 Robert Dewar <dewar@adacore.com>
11590 * snames.ads-tmpl: Update header.
11592 2014-01-22 Thomas Quinot <quinot@adacore.com>
11594 * exp_util.adb (Insert_Actions): When inserting actions on a
11595 short circuit operator that has already been analyzed, do not park
11596 actions in node; instead introduce an N_Expression_With_Actions
11597 and insert actions immediately.
11598 Add guard for unexpected case of climbing up through statement
11599 in Actions list of an N_Expression_With_Actions.
11600 * sem_elab.adb (Insert_Elab_Check): Remove complex
11601 specialized circuitry for the case where the context is already
11602 analyzed, as it is not needed and introduces irregularities in
11603 finalization. Instead rely on the above change to Insert_Actions
11604 to ensure that late insertion on short circuit operators works
11607 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11609 * sem_ch4.adb (Operator_Check): Improve error message when an
11610 operand of concatenation is an access type.
11612 2014-01-22 Thomas Quinot <quinot@adacore.com>
11614 * sem_dim.adb (Analyze_Dimension_Identifier): Add guard against
11617 2014-01-22 Ed Schonberg <schonberg@adacore.com>
11619 * sem_ch8.adb (Find_Selected_Component): Handle properly the case
11620 of an expanded name in a proper body, whose prefix is a package
11621 in the context of the proper body, when there is a homonym of
11622 the package declared in the parent unit.
11624 2014-01-22 Robert Dewar <dewar@adacore.com>
11626 * sem_warn.adb (Check_Use_Clause): Don't give no entities used
11627 msg if errors found.
11628 (Check_One_Unit): Same change.
11630 2014-01-22 Robert Dewar <dewar@adacore.com>
11632 * ug_words: Add missing/wrong entries for VMS warning switches.
11633 * sem_prag.adb (Check_Duplicate_Pragma): Avoid flagging parent type.
11635 2014-01-22 Jerome Guitton <guitton@adacore.com>
11637 * mlib-tgt-specific-vxworks.adb (Get_Target_Suffix): Replace xscale by
11640 2014-01-22 Robert Dewar <dewar@adacore.com>
11642 * gnat_rm.texi, gnat_ugn.texi: Document passive task optimization
11644 2014-01-22 Eric Botcazou <ebotcazou@adacore.com>
11646 * gcc-interface/Makefile.in: Minor fixes.
11648 2014-01-21 Robert Dewar <dewar@adacore.com>
11650 * par-ch4.adb (P_If_Expression): Rewritten to improve error recovery.
11651 * par-ch5.adb (P_Condition): New version with expression prescanned.
11652 * par.adb (P_Condition): New version with expression prescanned.
11654 2014-01-21 Robert Dewar <dewar@adacore.com>
11656 * gnat_rm.texi: Document that Allow_Integer_Address is ignored
11657 if Address is not a private type.
11658 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
11659 Ignore pragma if System.Address is not a private type.
11661 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11663 * namet.ads (Name_Len): Initialize to 0 to avoid accessing an
11664 uninitialized value.
11666 2014-01-21 Thomas Quinot <quinot@adacore.com>
11668 * gnat_rm.texi (Scalar_Storage_Order): Update documentation.
11670 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11672 * sem_ch12.adb (Set_Instance_Env): In Ada 2012 mode, preserve
11673 the value of Assertions_Enabled flag when compiling an instance of
11674 an internal unit. This facilitates the use of pre/postconditions
11675 in generic internal units, such as the new elementary function
11678 2014-01-21 Robert Dewar <dewar@adacore.com>
11680 * exp_aggr.adb: Minor reformatting.
11681 * sem_attr.adb: Minor reformatting.
11682 * sem_res.adb: Minor comment addition.
11683 * einfo.adb: Minor comment updates.
11684 * freeze.adb: Minor reformatting and code reorganization.
11686 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11688 * par-ch4.adb (P_If_Expression): Handle more gracefully an
11689 elsif clause that does not have an else part.
11691 2014-01-21 Robert Dewar <dewar@adacore.com>
11693 * checks.adb, sem_util.ads, sem_ch4.adb: Minor reformatting.
11694 * gcc-interface/Makefile.in: clean up target pairs.
11696 2014-01-21 Pascal Obry <obry@adacore.com>
11698 * projects.texi: Minor typo fix.
11700 2014-01-21 Thomas Quinot <quinot@adacore.com>
11702 * freeze.adb (Check_Component_Storage_Order): If a record type
11703 has an explicit Scalar_Storage_Order attribute definition clause,
11704 reject any component that itself is of a composite type and does
11707 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11709 * sem_ch10.adb (Generate_Parent_Reference): Make public so it
11710 can be used to generate proper cross-reference information for
11711 the parent units of proper bodies.
11713 2014-01-21 Thomas Quinot <quinot@adacore.com>
11715 * exp_pakd.adb (Expand_Packed_Element_Set,
11716 Expand_Packed_Element_Reference): No byte swapping required in
11717 the front-end for the case of a reverse storage order array,
11718 as this is now handled uniformly in the back-end. However we
11719 still need to swap back an extracted element if it is itself a
11720 nested composite with reverse storage order.
11722 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11724 * sem_prag.adb (Analyze_External_Property): Add processing for "others".
11725 (Analyze_Pragma): Update the grammar of pragma Abstract_State to
11728 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11730 * gnat_ugn.texi: Minor updates.
11732 2014-01-21 Thomas Quinot <quinot@adacore.com>
11734 * exp_pakd.adb: Update comment, minor reformatting.
11736 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11738 * sem_ch3.adb (Analyze_Variable_Contract): Trigger the volatile
11739 object check when SPARK_Mode is on.
11740 * sem_ch6.adb (Process_Formals): Trigger the volatile object
11741 check when SPARK_Mode is on.
11742 * sem_ch12.adb (Instantiate_Object): Trigger the volatile object
11743 check when SPARK_Mode is on.
11744 * sem_ch13.adb (Analyze_Aspect_Specifications): Insert the
11745 corresponding pragma of aspect SPARK_Mode in the visible
11746 declarations of a package declaration.
11747 * sem_prag.adb (Analyze_Pragma): Trigger the volatile object
11748 check when SPARK_Mode is on.
11749 * sem_res.adb (Resolve_Actuals): Trigger the volatile object
11750 check when SPARK_Mode is on.
11751 (Resolve_Entity_Name): Trigger
11752 the volatile object check when SPARK_Mode is on.
11754 2014-01-21 Robert Dewar <dewar@adacore.com>
11756 * sem_ch3.adb, sem_prag.adb, sem_prag.ads, sem_ch12.adb, sem_res.adb,
11757 sem_ch6.adb, a-except-2005.adb: Minor reformatting.
11759 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11761 * exp_ch3.adb (Expand_N_Object_Declaration): When a class-wide
11762 object is declared, it is rewritten as a renaming of an dynamic
11763 expression that wraps the initial value. The renaming declaration
11764 is first given an internal name, to prevent collisions with the
11765 entity already declared, and then the name is modified to reflect
11766 the original one. the modification of the name must preserve
11767 the source location of the original, to prevent spurious errors
11768 when compiling with style checks if the declaration involves
11769 more than one entity.
11771 2014-01-21 Hristian Kirtchev <kirtchev@adacore.com>
11773 * aspects.adb Add entries for Async_Readers, Async_Writers,
11774 Effective_Reads and Effective_Writes in table Canonical_Aspect.
11775 * aspects.ads Add entries for Async_Readers, Async_Writers,
11776 Effective_Reads and Effective_Writes in tables Aspect_Id,
11777 Aspect_Names, Aspect_Delay and Implementation_Defined_Aspect.
11778 * atree.adb (Ekind_In): New version with 8 parameters.
11779 (Node34): New routine.
11780 (Set_Node34): New routine.
11781 * atree.ads (Ekind_In): New version with 8 parameters.
11782 (Node34): New routine.
11783 (Set_Node34): New routine.
11784 * einfo.adb Contract is now Node34.
11785 (Contract): Update the assertion and node usage.
11786 (Get_Pragma): Include pragmas Async_Readers, Async_Writers,
11787 Effective_Reads and Effective_Writes.
11788 (Set_Contract): Update the assertion and node usage.
11789 (Write_Field24_Name): Remove the output for a contract.
11790 (Write_Field34_Name): Add output for a contract.
11791 * einfo.ads Contract is now Node34. Update the comment on
11792 attribute usage and related node structures.
11793 (Get_Pragma): Update the comment on usage.
11794 * par-prag.adb (Prag): Pragmas Async_Readers, Async_Writers,
11795 Effective_Reads and Effective_Writes do not require special
11796 processing by the parser.
11797 * sem_ch3.adb (Analyze_Variable_Contract): New routine.
11798 (Analyze_Declarations): Analyze the contract of a variable at
11799 the end of the declarative region.
11800 (Analyze_Object_Declaration): Create a contract for a variable.
11801 * sem_ch6.adb (Analyze_Subprogram_Contract): Update the retrieval
11802 of classification pragmas.
11803 (Process_Formals): Detect an illegal
11804 use of a volatile object as a formal in a function.
11805 * sem_ch12.adb (Instantiate_Object): Detect an illegal use of
11806 a volatile object as an actual in generic instantiation.
11807 * sem_prag.adb Add entries for Async_Readers, Async_Writers,
11808 Effective_Reads and Effective_Writes in table Sig_Flags.
11809 (Analyze_External_State_In_Decl_Part): New routine.
11810 (Analyze_Global_Item): Detect an illegal use of a volatile object
11811 as a global item of a function.
11812 (Analyze_Pragma): Reimplement
11813 pragma Abstract_State. Add support for pragmas Async_Readers,
11814 Async_Writers, Effective_Reads and Effective_Writes.
11815 (Check_External_Properties): New routine.
11816 * sem_prag.ads (Analyze_External_State_In_Decl_Part): New routine.
11817 (Check_External_Properties): New routine.
11818 * sem_res.adb (Resolve_Actuals): Detect an illegal use of a
11819 volatile object as an actual in a call.
11820 (Resolve_Entity_Name):
11821 Add local variables Par, Prev and Usage_OK. Detect illegal
11822 contexts of volatile objects.
11823 * sem_util.adb (Add_Contract_Item): Add support for
11824 pragmas associated with the contract of a variable.
11825 (Async_Readers_Enabled): New routine.
11826 (Async_Writers_Enabled): New routine.
11827 (Effective_Reads_Enabled): New routine.
11828 (Effective_Writes_Enabled): New routine.
11829 (Has_Enabled_Property):
11831 (Is_Unchecked_Conversion_Instance): New routine.
11832 (Is_Volatile_Object): Add support for entities that may denote
11834 * sem_util.ads (Add_Contract_Item): Update the
11836 (Async_Readers_Enabled): New routine.
11837 (Async_Writers_Enabled): New routine.
11838 (Effective_Reads_Enabled): New routine.
11839 (Effective_Writes_Enabled): New routine.
11840 (Is_Unchecked_Conversion_Instance): New routine.
11841 * sinfo.ads Update the comment on the structure of N_Contract.
11842 * snames.ads-tmpl Add predefined names for Async_Readers,
11843 Async_Writers, Effective_Reads and Effective_Writes. Add
11844 pragma ids for Async_Readers, Async_Writers, Effective_Reads
11845 and Effective_Writes.
11847 2014-01-21 Robert Dewar <dewar@adacore.com>
11849 * exp_ch4.adb (Eval_Op_Expon): Use CRT_Safe_Compile_Time_Known_Value
11850 * sem_eval.adb (Compile_Time_Known_Value): Remove special
11851 handling of CRT mode (CRT_Safe_Compile_Time_Known_Value): New
11852 function (Eval_Op_Expon): Add CRT_Safe in call to Test_Foldable
11853 (Test_Foldable): Add CRT_Safe parameter
11854 * sem_eval.ads (Compile_Time_Known_Value): Remove special
11855 handling of CRT mode.
11856 (CRT_Safe_Compile_Time_Known_Value): New function.
11858 2014-01-21 Robert Dewar <dewar@adacore.com>
11860 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Fix problem
11861 with pragma or aspect that applies to package spec or subprogram
11864 2014-01-21 Robert Dewar <dewar@adacore.com>
11866 * exp_aggr.adb: Minor reformatting.
11868 2014-01-21 Johannes Kanig <kanig@adacore.com>
11870 * gnat1drv.adb (Gnat1drv) remove obsolete reference to -gnatd.H.
11872 2014-01-21 Bob Duff <duff@adacore.com>
11874 * gnat_ugn.texi: Document the "checks" attribute in gnat2xml.
11876 2014-01-21 Steve Baird <baird@adacore.com>
11878 * gnat_rm.texi: Improve description of SPARK_Mode pragma.
11880 2014-01-21 Vincent Celier <celier@adacore.com>
11882 * prj-part.adb (Parse_Single_Project): Accept to extend a project
11883 if it has only be imported by an project being extended. When a
11884 project that has only been imported by a project being extended
11885 is imported by another project that is not being extended,
11886 reset the previous indication, so that it will be an error if
11887 this project is extended later.
11888 * prj-tree.adb (Create_Project): Include component From_Extended
11889 in table Projects_HT
11890 * prj-tree.ads (Project_Name_And_Node): New Boolean component
11893 2014-01-21 Robert Dewar <dewar@adacore.com>
11895 * atree.ads, atree.adb: Add Node33 and Set_Node33.
11896 * einfo.ads, einfo.adb (SPARK_Pragma): New field (SPARK_Aux_Pragma):
11897 New field (SPARK_Pragma_Inherited): New flag
11898 (SPARK_Aux_Pragma_Inherited): New flag (SPARK_Mode_Pragmas):
11900 * lib.ads, lib.adb: Remove SPARK_Mode_Pragma, no longer used.
11901 * opt.ads (SPARK_Mode_Pragma): New global variable.
11902 * sem.ads: Add Save_SPARK_Mode_Pragma field to Scope_Stack_Entry.
11903 * sem_ch3.adb: Use new SPARK_Mode data structures.
11904 * sem_ch6.adb: Set SPARK_Mode fields in subprogram specs and bodies.
11905 * sem_ch7.adb: Set SPARK_Mode fields in package spec and body entities.
11906 * sem_ch8.adb (Push_Scope): Save SPARK_Mode_Pragma.
11907 (Pop_Scope): Restore SPARK_Mode_Pragma.
11908 * sem_prag.adb (Analyze_Pragma, case SPARK_Mode): Rewrite for
11909 new data structures.
11911 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11913 * back_end.adb: Undo previous change, not needed. Minor reformatting.
11915 2014-01-21 Thomas Quinot <quinot@adacore.com>
11917 * exp_ch5.adb: Fix comment.
11918 * switch-c.adb: Minor comment update.
11919 * exp_ch3.adb: Minor reformatting.
11921 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11923 * back_end.adb (Scan_Compiler_Arguments): Do not store object
11924 filename in gnatprove mode.
11926 2014-01-21 Thomas Quinot <quinot@adacore.com>
11928 * sinfo.ads (No_Ctrl_Actions): Clarify documentation (flag also
11929 suppresses usage of primitive _assign for tagged types).
11930 * exp_aggr.adb (Build_Array_Aggr_Code.Gen_Assign): Set
11931 No_Ctrl_Actions for a tagged type that does not require
11932 finalization, as we want to disable usage of _assign (which
11933 may cause undesirable discriminant checks on an uninitialized,
11936 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11938 * sem_prag.adb: Reject invariant'class on completion.
11940 2014-01-21 Javier Miranda <miranda@adacore.com>
11942 * exp_ch3.adb (Build_Init_Procedure): For
11943 derivations of interfaces, do not move the the initialization
11944 of the _parent field since such assignment is not generated.
11946 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11948 * sem_res.adb (Rewrite_Renamed_Operator): Do not replace entity
11949 with the operator it renames if we are within an expression of
11950 a pre/postcondition, because the expression will be reanalyzed
11951 at a later point, and the analysis of the renaming may affect
11952 the visibility of the operator when in an instance.
11954 2014-01-21 Robert Dewar <dewar@adacore.com>
11956 * sinfo.ads, sinfo.adb: Change Do_Discriminant_Check to use new Flag1.
11957 Add this flag to type conversion nodes and assignment nodes.
11958 * treepr.adb: Deal properly with Flag 1,2,3.
11959 * treeprs.adt: Minor comment update.
11961 2014-01-21 Robert Dewar <dewar@adacore.com>
11963 * sem_eval.adb (Compile_Time_Known_Value): Add Ignore_CRT
11965 * sem_eval.ads (Compile_Time_Known_Value): Add Ignore_CRT
11966 parameter, completely rewrite spec.
11968 2014-01-21 Ed Schonberg <schonberg@adacore.com>
11970 * sem_ch10.adb (Install_Withed_Unit): If the unit is a subprogram
11971 instance that is inlined, it may have been rewritten as a wrapper
11972 package. In that case the unit that must be made visible is the
11973 related instance of the package.
11975 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11977 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Refine
11978 previous change in codepeer mode.
11980 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11982 * exp_ch9.adb (Expand_N_Selective_Accept.Add_Accept): Always add
11983 call to Abort_Undefer, as expected by the runtime.
11984 * s-tasren.adb (Local_Complete_Rendezvous): Replace
11985 Defer_Abort_Nestable by Defer_Abort, since we do not expect abort to be
11986 deferred at this point. Update comments.
11988 2014-01-21 Thomas Quinot <quinot@adacore.com>
11990 * exp_ch4.adb, exp_ch5.adb, checks.adb: Minor reformatting.
11992 2014-01-21 Arnaud Charlet <charlet@adacore.com>
11994 * switch-c.adb, usage.adb, gnat_ugn.texi: Mark -gnates as internal,
11997 2014-01-21 Robert Dewar <dewar@adacore.com>
11999 * switch-c.adb, usage.adb, atree.adb, atree.ads: Minor reformatting.
12001 2014-01-21 Thomas Quinot <quinot@adacore.com>
12003 * atree.adb, atree.ads (Num_Extension_Nodes): Switch to Node_Id, since
12004 this is value is used in Node_Id arithmetic operations.
12005 (Copy_Node, Exchange_Entities): Use loops indexed by Num_Extension_Nodes
12006 instead of hard-coded unrolled code.
12008 2014-01-21 Yannick Moy <moy@adacore.com>
12010 * gnat1drv.adb: Minor code cleanup, removing useless code.
12012 2014-01-21 Arnaud Charlet <charlet@adacore.com>
12014 * opt.ads (SPARK_Switches_File_Name): New.
12015 * switch-c.adb (Scan_Front_End_Switches): Add handling of -gnates=xxx *
12016 * usage.adb (Usage): Document -gnates, in gnatprove mode only.
12017 * gnat_ugn.texi: Document -gnates.
12019 2014-01-21 Yannick Moy <moy@adacore.com>
12021 * errout.adb (Special_Msg_Delete): Update comment. Remove
12022 special case for GNATprove which should not ignore mismatch
12023 in sizes for representation clauses.
12024 * sem_prag.adb (Analyze_Pragma): Remove special case for GNATprove
12025 which should not ignore pragma Pack.
12027 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12029 * sem_ch4.adb: Code clean up.
12031 2014-01-21 Steve Baird <baird@adacore.com>
12033 * gnat_rm.texi: Improve GNAT RM description of SPARK_Mode pragma.
12035 2014-01-21 Robert Dewar <dewar@adacore.com>
12037 * gcc-interface/gigi.h: Get Flags array address.
12038 * gcc-interface/trans.c: Acquire Flags array address.
12039 * atree.adb: Add support for Flags array and Flag0,1,2,3.
12040 * atree.ads: Add support for Flags array and Flag0,1,2,3.
12041 * atree.h: Add support for Flags array and Flag0,1,2,3.
12042 * back_end.adb: Pass Flags array address to gigi.
12044 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12046 * sem_ch8.adb (Attribute_Renaming): Transfer original attribute
12047 reference to generated body so that legality checks on stream
12048 attributes are properly applied. If type is tagged and already
12049 frozen, insert generated body at the point of the renaming
12052 2014-01-21 Ed Schonberg <schonberg@adacore.com>
12054 * sem_ch12.adb: Code clean up.
12055 * sem_ch8.adb: Minor reformatting
12057 2014-01-20 Robert Dewar <dewar@adacore.com>
12059 * checks.adb: Check SPARK_Mode instead of GNATProve_Mode for
12060 converting warnings on inevitable exceptions to errors.
12061 * exp_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12062 converting warnings on inevitable exceptions to errors.
12063 * opt.adb (SPARK_Mode_Config): Handled like other config flags
12064 * opt.ads (SPARK_Mode_Type): Moved here from types (renamed from
12065 SPARK_Mode_Id) (SPARK_Mode_Type): Add pragma Ordered, remove
12066 SPARK_ from names (SPARK_Mode): New flag (SPARK_Mode_Config):
12067 New flag (Config_Switches_Type): Add SPARK_Mode field
12068 * sem.adb: Minor code reorganization (remove unnecessary with)
12069 * sem.ads (Scope_Stack_Entry): Add Save_SPARK_Mode field
12070 * sem_aggr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12071 converting warnings on inevitable exceptions to errors.
12072 * sem_attr.adb: Check SPARK_Mode instead of GNATProve_Mode for
12073 converting warnings on inevitable exceptions to errors.
12074 * sem_ch3.adb: Check SPARK_Mode instead of GNATProve_Mode for
12075 converting warnings on inevitable exceptions to errors.
12076 * sem_ch4.adb: Check SPARK_Mode instead of GNATProve_Mode for
12077 converting warnings on inevitable exceptions to errors.
12078 * sem_ch6.adb (Analyze_Subprogram_Body_Helper): Reset SPARK_Mode
12079 from spec if needed
12080 * sem_ch7.adb (Analyze_Package_Body_Helper): Reset SPARK_Mode
12081 from spec if needed
12082 * sem_ch8.adb (Push_Scope): Save SPARK_Mode (Pop_Scope):
12084 * sem_elab.adb: Check SPARK_Mode instead of GNATProve_Mode for
12085 converting warnings on inevitable exceptions to errors.
12086 * sem_prag.adb (Get_SPARK_Mode_From_Pragma): New function
12087 (Get_SPARK_Mode_Id): Removed (Get_SPARK_Mode_Type): New name
12088 of Get_SPARK_Mode_Id
12089 * sem_prag.ads (Get_SPARK_Mode_From_Pragma): New function
12090 * sem_res.adb: Check SPARK_Mode instead of GNATProve_Mode for
12091 converting warnings on inevitable exceptions to errors.
12092 * sem_util.adb: Check SPARK_Mode instead of GNATProve_Mode for
12093 converting warnings on inevitable exceptions to errors.
12094 * types.ads (SPARK_Mode_Id): Moved to opt.ads and renamed
12097 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12099 * sem_ch13.adb: Add semantic information to rewritten type
12102 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12104 * exp_ch5.adb (Expand_N_Assignment_Statement): If both sides
12105 are of a type with unknown discriminants, convert both to the
12106 underlying view of the type, so that the proper constraint check
12107 can be applied to the right-hand side.
12109 2014-01-20 Robert Dewar <dewar@adacore.com>
12111 * atree.adb (Copy_Node): Fix failure to copy last component
12112 (Exchange_Entities): Fix failure to exchange last entity
12114 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12116 * sem_ch12.adb: Code clean up.
12118 2014-01-20 Robert Dewar <dewar@adacore.com>
12120 * gnat_rm.texi, sem_ch4.adb: Minor reformatting.
12122 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12124 * sem_ch4.adb (Analyze_Quantified_Expression): If after
12125 pre-analysis the loop parameter specification has been
12126 rewritten as a iterator specification, propagate the change to
12127 the quantified expression, for ASIS navigtion needs.
12129 2014-01-20 Vincent Celier <celier@adacore.com>
12131 * par-ch10.adb: Minor error message change: escape [ and ].
12133 2014-01-20 Robert Dewar <dewar@adacore.com>
12135 * checks.adb: Make warnings on exceptions into errors in GNATprove mode.
12136 * errout.adb: Implement [ and ] insertion characters.
12137 * errout.ads: Document new [ and ] insertion characters.
12138 * sem_ch12.adb, restrict.adb, frontend.adb, exp_ch7.adb: Minor
12139 addition of ??? comment.
12140 * lib-xref.adb, exp_util.adb, gnat1drv.adb: Minor reformatting
12141 * exp_ch4.adb, sem_ch3.adb, sem_ch4.adb, sem_ch6.adb, sem_elab.adb,
12142 sem_eval.adb, sem_res.adb, sem_util.adb, sem_attr.adb, sem_aggr.adb:
12143 Make warnings on exceptions into errors in GNATprove mode.
12144 * sem_dim.adb: Minor reformatting throughout Quote [ and ]
12147 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12149 * sem_ch13.adb: Code clean up.
12151 2014-01-20 Robert Dewar <dewar@adacore.com>
12153 * errout.ads, errout.adb: Implement >? >x? >X? sequences in error
12155 * sem_ch6.adb (Check_Statement_Sequence): Missing return is an
12156 error in GNATprove mode.
12158 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12160 * par-ch4.adb (Is_Parameterless_Attribute): The Ada2012 attribute
12161 reference 'Old takes no parameters, and thus can appear as a
12164 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12166 * exp_aggr.adb: Fix minor typos.
12168 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12170 * sem_attr.adb (Analyze_Attribute, case 'Constrained): In an
12171 instance the attribute is legal, and its value is determined
12172 statically if the type has no discriminants. This choice is
12173 more useful than rechecking the legality rule in the instance,
12174 is consistent with older usage, and is also consistent with all
12177 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12179 * sem_cat.adb (Validate_Static_Object_Name): Change error into
12180 warning in Relaxed_Semantic_Mode.
12182 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12184 * sem_attr.adb: Code and comments cleanup.
12186 2014-01-20 Yannick Moy <moy@adacore.com>
12188 * debug.adb Free debug flags -gnatd.D, -gnatd.G and -gnatd.V *
12189 * errout.adb (Compilation_Errors): Remove special handling in
12191 * gnat1drv.adb (Adjust_Global_Switches): Remove handling of the
12192 removed debug flags.
12193 * gnat_rm.texi: Initial documentation for Abstract_State, Depends,
12194 Global, Initial_Condition, Initializes and Refined_State pragmas and
12196 * opt.ads (Frame_Condition_Mode, Formal_Extensions,
12197 SPARK_Strict_Mode): Remove global flags.
12198 * sem_ch3.adb (Analyze_Object_Declaration): Check of no hidden state
12199 always performed now, on packages declaring a null state.
12200 (Signed_Integer_Type_Declaration): Remove ill-designed attempt
12201 at providing pedantic mode for bounds of integer types.
12202 * sem_ch4.adb (Analyze_Quantified_Expression): Warning on suspicious
12203 "some" quantified expression now issued under control of -gnatw.t,
12204 like the other warning on unused bound variable.
12205 * sem_prag.adb (Check_Precondition_Postcondition): Remove useless test
12207 (Analyze_Pragma): Remove tests for SPARK 2014
12208 pragmas, not officially allowed by GNAT.
12210 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12212 * sem_prag.adb (Analyze_Pragma): Ensure that
12213 the sole argument of pragmas Abstract_State, Contract_Cases,
12214 Depends, Global and Initializes in in aggregate form.
12215 (Analyze_Refined_Pragma): Ensure that the sole argument of
12216 pragmas Refined_Depends, Refined_Global and Refined_State is in
12218 (Ensure_Aggregate_Form): New routine.
12220 2014-01-20 Doug Rupp <rupp@adacore.com>
12222 * sem_attr.adb (Analyze_Attribute): case
12223 Attribute_Constrained => treat all prefixes as legal for Declib
12226 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12228 * sem_prag.adb (Check_Mode): Reimplement the routine.
12229 (Find_Mode): New routine.
12231 2014-01-20 Robert Dewar <dewar@adacore.com>
12233 * sem_ch4.adb (Operator_Check): Handle additional
12234 Allow_Integer_Address cases.
12236 2014-01-20 Robert Dewar <dewar@adacore.com>
12238 * gnat_rm.texi (Allow_Integer_Address): Remove note about not
12239 allowed if address is non-private, no longer true.
12240 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12241 Remove check for address being private, causes difficulty when
12242 pragma used in gnat.adc file and is not needed, since we guard
12243 this in Address_Integer_Convert_OK.
12244 * exp_ch7.adb: Minor reformatting.
12245 * sem_ch4.adb: Handle operator operands in Allow_Integer_Address mode.
12247 2014-01-20 Robert Dewar <dewar@adacore.com>
12249 * checks.adb (Apply_Range_Check): Remove gnatprove special
12250 casing of exponentiation.
12251 * sem_res.adb (Resolve_Op_Expon): Apply range check to right
12252 operand for integer case to check range against Natural.
12254 2014-01-20 Robert Dewar <dewar@adacore.com>
12256 * s-tataat.adb: Minor reformatting.
12258 2014-01-20 Robert Dewar <dewar@adacore.com>
12260 * einfo.adb (Is_Descendent_Of_Address): Now applies to all
12261 entities, and also fix documentation to remove mention of visible
12262 integer type, since this is not what the implementation does.
12263 * einfo.ads (Is_Descendent_Of_Address): Now applies to all
12264 entities, and also fix documentation to remove mention of visible
12265 integer type, since this is not what the implementation does.
12266 * gnat_rm.texi: Minor clarification of Allow_Integer_Address
12268 * sem_ch4.adb (Analyze_One_Call): Handle Allow_Integer_Address
12269 case for parameter type check.
12270 * sem_res.adb (Resolve): Use new function
12271 Address_Integer_Convert_OK.
12272 * sem_type.adb: Minor code reorganization (use Ekind_In) Minor
12273 reformatting throughout.
12274 * sem_util.adb (Address_Integer_Convert_OK): New function.
12275 * sem_util.ads: Minor reformatting (put specs in alpha order)
12276 (Address_Integer_Convert_OK): New function.
12278 2014-01-20 Thomas Quinot <quinot@adacore.com>
12280 * exp_ch7.adb (Wrap_Transient_Expression):
12281 Insertion extra conditional expression only if
12282 Opt.Suppress_Control_Flow_Optimizations is set.
12284 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12286 * s-tataat.adb (Initialize_Attributes): Abort might already be
12287 deferred in Create_Task.
12289 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12291 * checks.adb (Apply_Scalar_Range_Check): Flag
12292 the exponent as requiring a range check when the expression is
12295 2014-01-20 Fedor Rybin <frybin@adacore.com>
12297 * gnat_ugn.texi: Documenting --passed-tests option for gnattest.
12299 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12301 * sem_util.adb (Default_Initialization): New routine.
12302 * sem_util.ads: Add new type Default_Initialization_Kind.
12303 (Default_Initialization): New routine.
12305 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12307 * sem_prag.adb (Check_Mode): Correct all error
12308 message logic dealing with in/in out parameters that may appear
12309 as inputs or have a self reference.
12311 2014-01-20 Robert Dewar <dewar@adacore.com>
12313 * exp_ch9.adb, checks.adb, exp_intr.adb: Minor reformatting.
12314 * sem_res.adb (Resolve): Fix error causing infinite loop for
12315 integer used as address. Allow addresses as integers.
12317 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12319 * s-osinte-linux.ads (struct_sigaction): Fix rep clause.
12321 2014-01-20 Bob Duff <duff@adacore.com>
12323 * par-ch8.adb (P_Use_Type_Clause): Detect syntax
12324 error when "use all" is not followed by "type".
12326 2014-01-20 Bob Duff <duff@adacore.com>
12328 * exp_intr.adb (Expand_Unc_Deallocation): Remove warning on abort
12331 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12333 * checks.adb (Apply_Address_Clause_Check): If there is an
12334 alignment check on the expression in an address clause, and there
12335 is no local exception propagation, add an additional explanatory
12336 message to clarify the cause of previous warning.
12338 2014-01-20 Robert Dewar <dewar@adacore.com>
12340 * exp_ch7.adb: Minor reformatting.
12341 * opt.ads: Minor comment updates.
12342 * sem.adb: Minor name change Is_Main_Unit =>
12343 Is_Main_Unit_Or_Main_Unit_Spec.
12344 * sem_ch6.adb: Minor reformatting and code reorganization.
12346 2014-01-20 Bob Duff <duff@adacore.com>
12348 * gnat_ugn.texi: Update gnatpp switches.
12350 2014-01-20 Thomas Quinot <quinot@adacore.com>
12352 * exp_ch9.adb: Minor comment edit.
12354 2014-01-20 Robert Dewar <dewar@adacore.com>
12356 * gnat_rm.texi: Document that Allow_Integer_Address is permitted
12357 only if System.Address is a private type.
12358 * opt.ads (Allow_Integer_Address): No longer set by -gnates.
12359 * sem_prag.adb (Analyze_Pragma, case Allow_Integer_Address):
12360 Allowed only if type System.Address is private, since otherwise
12362 * sem_res.adb: Fix failure to properly Analyze unchecked
12363 conversions that were introduced by Allow_Integer_Address.
12364 * switch-c.adb: Remove -gnates switch.
12365 * usage.adb: Remove -gnates switch.
12366 * gnat_ugn.texi: Remove documentation of -gnates flag.
12368 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12370 * sem_ch6.adb (Analyze_Expression_Function): Pre-analyze and
12371 resolve expression to perform proper name capture.
12373 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12375 * sem.adb (Semantics): When saving/restoring configuration
12376 switches, the spec of a pre- defined unit that is the main unit
12377 must be treated as a predefined unit as well.
12379 2014-01-20 Thomas Quinot <quinot@adacore.com>
12381 * exp_ch7.adb (Wrap_Transient_Expression): For a Boolean
12382 expression, insert an extra conditional expression when saving
12383 the value of the expression, for the benefit of control flow
12384 graph based coverage analysis.
12385 * exp_ch3.adb: Minor reformatting.
12387 2014-01-20 Robert Dewar <dewar@adacore.com>
12389 * gnat1drv.adb: Set Allow_Integer_Address in relaxed semantics mode.
12390 * gnat_rm.texi: Document pragma Allow_Integer_Address.
12391 * gnat_ugn.texi: Document pragma Allow_Integer_Address, -gnates.
12392 * opt.ads: New flag Allow_Integer_Address.
12393 * par-prag.adb: Dummy entry for pragma Allow_Integer_Address.
12394 * sem_ch5.adb: Minor reformatting.
12395 * sem_prag.adb: Implement pragma Allow_Integer_Address.
12396 * sem_res.adb (Resolve): Allow integer address value if
12398 * sem_util.adb: Minor reformatting.
12399 * snames.ads-tmpl: Add entry for pragma Allow_Integer_Address.
12400 * switch-c.adb: Recognize flag -gnates.
12401 * usage.adb: Document flag -gnates.
12403 2014-01-20 Thomas Quinot <quinot@adacore.com>
12405 * s-tadeca.adb: Fix minor typos in comment.
12407 2014-01-20 Pascal Obry <obry@adacore.com>
12409 * s-win32.ads (FreeLibrary): New import.
12411 2014-01-20 Robert Dewar <dewar@adacore.com>
12413 * sem_res.adb, sem_cat.adb: Minor reformatting.
12414 * sem_ch11.adb (Analyze_Raise_Statement): Only give warning about
12415 assigning to OUT parameters for the current subprogram scope.
12416 * exp_ch4.adb: Minor reformatting.
12418 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12420 * exp_ch4.adb (Process_Transient_Object,
12421 Find_Enclosing_Contexts): If the top-level if-expression that
12422 generated the transient object is an actual in a call, the proper
12423 Hook_Context is a construct enclosing the call.
12424 * einfo.ads: Indicate that Related_Expression is used to link a
12425 loop variable to the container expression over which the loop
12427 (Analyze_Iterator_Specification): Set the Related_Expression of
12428 the loop variable in a container element iterator.
12429 (Note_Possible_Modification): If the variable is the loop
12430 variable in a container element iterator, indicate that the
12431 enclosing container is also modified.
12433 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12435 * aspects.adb (Move_Or_Merge_Aspects): Reimplemented.
12437 2014-01-20 Robert Dewar <dewar@adacore.com>
12439 * s-taasde.ads, gnat_ugn.texi, s-tadeca.adb, sem_res.adb, s-tadeca.ads:
12440 Minor reformatting and code clean up.
12442 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12444 * sem_cat.adb (Validate_Object_Declaration): Relax semantics
12445 of objects of private type if Relaxed_RM_Semantics.
12447 2014-01-20 Claire Dross <dross@adacore.com>
12449 * a-cofove.ads (Vector): Capacity discriminant
12450 should be in range of the index.
12452 2014-01-20 Thomas Quinot <quinot@adacore.com>
12454 * a-caldel.ads(To_Duration), s-taasde.ads(Time_Enqueue):
12455 Clarify specs s-tadeca.adb(Enqueue_Calendar): Compensate for
12456 possible difference between epoch of Ada.Calendar clock and Ada
12457 real-time/tasking clock.
12458 * s-taprop-posix.adb: Minor comment fix.
12460 2014-01-20 Doug Rupp <rupp@adacore.com>
12462 * sysdep.c [vxworks]: Remove Vxworks version noise for RTP.
12464 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12466 * exp_attr.adb (Expand_N_Attribute_Reference): Generate validity
12467 checks on the prefix of attribute 'Old.
12468 * sem_ch3.adb (Process_Range_Expr_In_Decl): Suppress the
12469 generation of validity checks on a range that belongs to the
12470 iteration scheme of a quantified expression.
12471 * sem_ch5.adb (One_Bound): Suppress the generation of validity
12472 checks on a bound that belongs to the iteration scheme of a
12473 quantified expression, generate the check in all other cases.
12475 2014-01-20 Bob Duff <duff@adacore.com>
12477 * gnat_ugn.texi: Enable --pp-new by default. Minor reorganization.
12479 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12481 * sem_res.adb (Resolve): When compiling a predefined unit, ignore
12482 interpretations that do not come from other predefined units,
12483 to prevent spurious ambiguities in the presence of user-defined
12484 operators in the context of (an instance of) a predefined unit.
12486 2014-01-20 Robert Dewar <dewar@adacore.com>
12488 * gnat_rm.texi: Document that Loop_Variant is included in
12489 Statement_Assertions.
12490 * sem_prag.adb (Check_Kind): Add Loop_Variant to
12491 Statement_Assertions (Check_Applicable_Policy): Add Loop_Variant
12492 to Statement_Assertions.
12494 2014-01-20 Doug Rupp <rupp@adacore.com>
12496 * sysdep.c (__gnat_is_file_not_found_error) [vxworks6]: Add case
12497 for errno ENOENT from RTP on NFS mounted file system.
12499 2014-01-20 Ed Schonberg <schonberg@adacore.com>
12501 * sem_util.adb (Check_Function_Writable_Actuals): 1) Do not
12502 examine code that does not come from source. The check does not
12503 apply to code generated for constraint checks, and such code may
12504 generate spurious error messages when compiled with expansion
12505 disabled (as in a generic unit) because side effects may not
12507 2) Make error messages more explicit: indicate the component
12508 of the construct whose value is indeterminate because of a
12509 call to a function with in-out parameter in another component,
12510 when there is no mandated order of execution between the two
12511 components (actuals, aggregate components, alternatives).
12513 2014-01-20 Robert Dewar <dewar@adacore.com>
12515 * gnat_rm.texi: Minor cleanup.
12517 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12519 * sem_attr.adb (Analyze_Attribute): Attributes 'Old and 'Result
12520 can now apply to a refined postcondition.
12521 * sem_ch6.adb (Analyze_Subprogram_Contract): Remove local
12522 variable Result_Seen. Add variables Case_Prag, Post_Prag,
12523 Seen_In_Case and Seen_In_Post. Update the mechanism that detects
12524 whether postconditions and/or constract-cases mention attribute
12525 'Result and introduce a post-state when applied to functions.
12526 (Check_Result_And_Post_State): Removed.
12527 * sem_prag.adb (Analyze_Pragma): Add local variable
12528 Result_Seen. Verify that the expression of pragma Refined_Post
12529 mentions attribute 'Result and introduces a post-state.
12530 * sem_util.ads, sem_util.adb (Check_Result_And_Post_State): New routine.
12532 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12534 * exp_ch7.adb (Is_Subprogram_Call): New routine.
12535 (Process_Transient_Objects): Make variable Must_Hook global with
12536 respect to all locally declared subprograms. Search the context
12537 for at least one subprogram call.
12538 (Requires_Hooking): Removed.
12540 2014-01-20 Claire Dross <dross@adacore.com>
12542 * a-cfdlli.ads a-cfhama.ads a-cfhase.ads a-cforma.ads
12543 * a-cforse.ads a-cofove.ads: Add pragma Annotate (GNATprove,
12544 External_Axiomatization);
12546 2014-01-20 Robert Dewar <dewar@adacore.com>
12548 * sem_attr.adb (Analyze_Attribute, case Loop_Entry): Allow
12549 Loop_Entry in Assert, Assert_And_Cut, and Assume pragmas.
12550 * sem_prag.adb (Analyze_Pragma, case Assert[_And_Cut], Assume):
12551 Allow Loop_Entry to be used in these pragmas if they appear in
12552 an appropriate context.
12553 (Placement_Error): Specialize error
12554 message for pragma Assert[_And_Cut] or pragma Assume containing
12555 Loop_Entry attribute.
12556 * a-exexpr-gcc.adb, sinput.adb: Minor reformatting.
12557 * s-excmac-arm.ads, s-except.ads, s-excmac-gcc.ads: Minor reformatting
12558 and code clean ups.
12560 2014-01-20 Robert Dewar <dewar@adacore.com>
12562 * gnat1drv.adb: Minor comment update.
12564 2014-01-20 Tristan Gingold <gingold@adacore.com>
12566 * raise-gcc.c (PERSONALITY_FUNCTION/arm): Remove unused
12567 variables, comment out unused code.
12568 * a-exexpr-gcc.adb: Move declarations to s-excmac-gcc.ads
12569 * s-excmac-gcc.ads: New file, extracted from a-exexpr-gcc.adb
12570 * s-excmac-arm.ads: New file.
12572 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12574 * exp_ch4.adb (Expand_N_Slice): Remove constant D and variables
12575 Drange and Index_Typ. Remove the circuitry which creates a
12576 range check to compare the index type of the array against the
12578 * sem_res.adb (Resolve_Slice): Add local variable Dexpr. Update
12579 the circuitry which creates a range check to handle a
12580 discrete_range denoted by a subtype indication.
12582 2014-01-20 Pierre-Marie Derodat <derodat@adacore.com>
12584 * sinput.adb, sinput.ads (Sloc_Range): Traverse the tree of original
12585 nodes to get the original sloc range.
12587 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12589 * sem_prag.adb (Analyze_Pragma): Use Defining_Entity to obtain the
12590 entity of a [library level] package.
12592 2014-01-20 Tristan Gingold <gingold@adacore.com>
12594 * raise-gcc.c (exception_class_eq): New function.
12595 (is_handled_by): Use it to compare exception classes.
12596 (PERSONALITY_STORAGE): Define. (continue_unwind): New function to
12597 be called to return URC_CONTINUE_UNWIND.
12598 (personality_body): New function, extracted from PERSONALITY_ROUTINE.
12599 (PERSONALITY_ROUTINE): Add an implementation for the ARM unwinder.
12601 2014-01-20 Robert Dewar <dewar@adacore.com>
12603 * opt.ads: Minor comment update.
12605 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12607 * exp_ch4.adb (Expand_N_Slice): Relocate some variables and
12608 constants to the "Local variables" area. Add new constant D. Add
12609 new variables Drange and Index_Typ. Rename Pfx to Rep and Ptp
12610 to Pref_Typ and update all occurrences. Add circuitry to extract
12611 the discrete_range and the index type and build a range check.
12613 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12615 * gnat1drv.adb (Adjust_Global_Switches): Enable
12616 Treat_Categorization_Errors_As_Warnings when Relaxed_RM_Semantics
12619 2014-01-20 Thomas Quinot <quinot@adacore.com>
12621 * sem_ch5.adb, sem_ch4.adb: Minor reformatting.
12623 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12625 * sem_ch13.adb (Analyze_Aspect_Specifications):
12626 When aspect SPARK_Mode appears on a package body, insert the
12627 generated pragma at the top of the body declarations.
12629 2014-01-20 Robert Dewar <dewar@adacore.com>
12631 * sem_aggr.adb, exp_prag.adb, sem_aux.adb, sinfo.ads, sem_ch10.adb,
12632 checks.adb, sem_prag.adb, sem_ch12.adb, freeze.adb, g-arrspl.adb,
12633 expander.adb, gnat1drv.adb, exp_ch4.adb, sem_ch6.adb,
12634 sem_ch8.adb, exp_dist.adb: Minor reformatting.
12636 2014-01-20 Yannick Moy <moy@adacore.com>
12638 * gnat1drv.adb (Gnat1drv): Call Write_ALI with Object=True in GNATprove
12641 2014-01-20 Pascal Obry <obry@adacore.com>
12643 * g-arrspl.ads (Slice_Set): New definition (will use a copy on
12645 * g-arrspl.adb: Adapt all routine to this new implementation.
12646 (Set): Copy the Slice_Set definition before reusing it.
12648 2014-01-20 Arnaud Charlet <charlet@adacore.com>
12650 * sem_prag.adb (Process_Import_Or_Interface): In
12651 Relaxed_RM_Semantics, support old Ada 83 style of pragma Import.
12652 (Analyze_Pragma): Ditto for pragma Export.
12653 * exp_prag.adb (Expand_Pragma_Import_Or_Interface): Handle old pragma
12656 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12658 * einfo.ads: E_Abstract_State is now part of the entities that
12659 can be overloaded. Update type Overloadable_Kind to reflect the
12660 inclusion of abstract states.
12661 * sem_ch6.adb (New_Overloaded_Entity): A function can now
12662 overload an abstract state.
12663 * sem_prag.adb (Analyze_Constituent): Handle the overloading
12664 of states by functions. Use Entity_Of to obtain the entity of
12665 a constituent. (Analyze_Global_Item): Handle the overloading of
12666 states by functions.
12667 (Analyze_Initialization_Item): Handle the
12668 overloading of states by functions. Use Entity_Of to obtain the
12670 (Analyze_Input_Item): Handle the overloading
12671 of states by functions. Use Entity_Of to obtain the entity of an item.
12672 (Analyze_Input_Output): Handle the overloading of states by functions.
12673 (Analyze_Refinement_Clause): Handle the overloading
12674 of states by functions. Use Entity_Of to obtain the entity of an item.
12675 (Appears_In): Use Entity_Of to obtain the entity of an element.
12676 (Check_Usage): Use Entity_Of to obtain the entity of
12677 an item. Add a guard to prevent a crash due to a previous error.
12678 (Resolve_State): New routine.
12680 2014-01-20 Yannick Moy <moy@adacore.com>
12682 * spark_xrefs.ads, debug.adb, gnat1drv.adb, errout.adb, errout.ads,
12683 opt.ads: Minor comments updates.
12685 2014-01-20 Hristian Kirtchev <kirtchev@adacore.com>
12687 * einfo.adb (Non_Limited_View): Applies to abstract states.
12688 (Set_From_Limited_With): Applies to abstract states.
12689 (Set_Non_Limited_View): Applies to abstract states.
12690 (Write_Field17): Output the non-limited view of an abstract state.
12691 * einfo.ads: Update the comment on usage and occurrences in
12692 nodes for attributes From_Limited_With and Non_Limited_View.
12693 * sem_aux.adb (Available_View): This routine can now handle
12695 * sem_aux.ads (Available_View): This routine can now handle
12696 abstract states. Update the comment on usage.
12697 * sem_ch8.adb (Find_Expanded_Name): Handle abstract views
12698 of states and variables.
12699 (In_Pragmas_Depends_Or_Global): New routine.
12700 * sem_ch10.adb (Build_Limited_Views): Implement
12701 abstract (limited) views of variables and states.
12702 (Build_Shadow_Entity): This routine is now a procedure. Add
12703 formal parameter Shadow. Update the comment on usage. Add
12704 context-specific decoration for states and variables.
12705 (Decorate_State): New routine. (Decorate_Variable): New routine.
12706 (Find_And_Process_States): New routine.
12707 (Process_Declarations): Renamed to Process_Declarations_And_States.
12708 (Process_Declarations_And_States): Add formal parameters
12709 Pack and Create_Abstract_Views. Update the comment on usage.
12710 (Process_States): New routine.
12711 * sem_prag.adb (Check_Dependency_Clause): Handle abstract
12712 views of states and variables. Match the abstract view of a state
12713 against its corresponding non-abstract view.
12714 (Is_Matching_Input):
12715 Handle abstract views of states and variables. Match the abstract
12716 view of a state against its corresponding non-abstract view.
12717 (Process_Global_Item): Handle abstract views of states and
12720 2014-01-20 Bob Duff <duff@adacore.com>
12722 * sem_ch10.adb (Expand_With_Clause): Don't
12723 recurse on the prefix if the current with-ed name refers to a
12724 package that renames its own parent, eg "package P.Q renames P;".
12726 2014-01-20 Yannick Moy <moy@adacore.com>
12728 * exp_spark.adb (Expand_SPARK_Call): Remove procedure.
12729 * opt.adb, opt.ads (Full_Expander_Active): Remove function.
12730 * checks.adb, exp_ch6.adb, exp_ch9.adb, exp_disp.adb, sem_aggr.adb,
12731 * sem_ch10.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb, sem_ch9.adb,
12732 * sem_disp.adb, sem_res.adb Replace Full_Expander_Active by
12735 2014-01-20 Yannick Moy <moy@adacore.com>
12737 * sinfo.ads Update documentation of GNATprove mode.
12739 2014-01-20 Yannick Moy <moy@adacore.com>
12741 * adabkend.adb, ali-util.adb, errout.adb, exp_ch7.adb,
12742 * exp_dbug.adb, freeze.adb, lib-xref.adb, restrict.adb,
12743 * sem_attr.adb, sem_ch4.adb, sem_ch5.adb, sem_ch6.adb, sem_ch8.adb,
12744 * sem_prag.adb, sem_res.adb, sem_util.adb Rename SPARK_Mode into
12746 * sem_ch13.adb: Remove blank.
12747 * exp_spark.adb, exp_spark.ads (Expand_SPARK_Call): Only replace
12748 subprograms by alias for renamings, not for inherited primitive
12750 * exp_util.adb (Expand_Subtype_From_Expr): Apply the expansion
12752 (Remove_Side_Effects): Apply the removal in
12753 GNATprove mode, for the full analysis of expressions.
12754 * expander.adb (Expand): Call the light SPARK expansion in GNATprove
12756 (Expander_Mode_Restore, Expander_Mode_Save_And_Set): Ignore
12757 save/restore actions for Expander_Active flag in GNATprove mode,
12758 similar to what is done in ASIS mode.
12759 * frontend.adb (Frontend): Generic bodies are instantiated in
12761 * gnat1drv.adb (Adjust_Global_Switches): Set operating
12762 mode to Check_Semantics in GNATprove mode, although a light
12763 expansion is still performed.
12764 (Gnat1drv): Set Back_End_Mode to
12765 Declarations_Only in GNATprove mode, and later on special case
12766 the GNATprove mode to continue analysis anyway.
12767 * lib-writ.adb (Write_ALI): Always generate ALI files in
12769 * opt.adb, opt.ads (Full_Expander_Active): Make it equivalent to
12771 (SPARK_Mode): Renamed as GNATprove_Mode.
12772 * sem_aggr.adb (Aggregate_Constraint_Checks): Add checks in the
12773 tree in GNATprove_Mode.
12774 * sem_ch12.adb (Analyze_Package_Instantiation): Always instantiate
12775 body in GNATprove mode.
12776 (Need_Subprogram_Instance_Body): Always instantiate body in GNATprove
12778 * sem_ch3.adb (Constrain_Index, Process_Range_Expr_In_Decl):
12779 Make sure side effects are removed in GNATprove mode.
12781 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12783 * gcc-interface/decl.c (gnat_to_gnu_entity) <object>: Robustify tests
12784 for aliased objects with an unconstrained nominal subtype.
12785 * gcc-interface/trans.c (Call_to_gnu): Likewise.
12786 (gnat_to_gnu) <case N_Op_Not>: Robustify test for private type.
12787 <case N_Op_Minus>: Remove useless code.
12788 (Exception_Handler_to_gnu_zcx): Minor tweaks.
12790 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12792 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Record_Subtype>:
12793 Tidy up. For a subtype with discriminants and variant part, if a
12794 variant is statically selected and the fields all have a constant
12795 position, put them in order of increasing position. Likewise if
12796 no variant part but representation clause is present.
12797 * gcc-interface/utils.c (make_packable_type): Robustify.
12798 (maybe_pad_type): Use local variable and tidy up condition. If no
12799 alignment is specified, use the original one.
12800 (create_type_stub_decl): Minor tweak.
12801 (convert) <case VECTOR_CST>: Fix typo.
12802 <case CONSTRUCTOR>: Deal with padding types around the same type.
12803 Do not punt on missing fields.
12804 (unchecked_convert): Call finish_record_type to lay out the special
12805 record types made for conversions from/to problematic integer types.
12806 Bump the alignment of CONSTRUCTORs before converting them to a more
12809 2014-01-20 Eric Botcazou <ebotcazou@adacore.com>
12811 * gcc-interface/decl.c (gnat_to_gnu_entity) <case E_Component>: Remove
12812 obsolete code for type_annotate_only mode, simplify code and slightly
12813 improve wording of comments.
12815 2014-01-12 Eric Botcazou <ebotcazou@adacore.com>
12818 * gcc-interface/cuintp.c (build_cst_from_int): Use 32-bit integer type
12819 as intermediate type.
12820 (UI_To_gnu): Likewise.
12822 2014-01-03 Eric Botcazou <ebotcazou@adacore.com>
12824 * gnatvsn.ads (Current_Year): Bump to 2014.
12826 2014-01-02 Tobias Burnus <burnus@net-b.de>
12828 * gnat_ugn.texi: Bump @copying's copyright year.
12830 Copyright (C) 2014 Free Software Foundation, Inc.
12832 Copying and distribution of this file, with or without modification,
12833 are permitted in any medium without royalty provided the copyright
12834 notice and this notice are preserved.